Method and system for using weather information in operation of autonomous vehicles

Description

FIELD

The present disclosure is generally directed to vehicle systems, in particular, toward electric and/or hybrid-electric vehicles.

BACKGROUND

In recent years, transportation methods have changed substantially. This change is due in part to a concern over the limited availability of natural resources, a proliferation in personal technology, and a societal shift to adopt more exterior environmentally friendly transportation solutions. These considerations have encouraged the development of a number of new flexible-fuel vehicles, hybrid-electric vehicles, and electric vehicles.

While these vehicles appear to be new they are generally implemented as a number of traditional subsystems that are merely tied to an alternative power source. In fact, the design and construction of the vehicles is limited to standard frame sizes, shapes, materials, and transportation concepts. Among other things, these limitations fail to take advantage of the benefits of new technology, power sources, and support infrastructure. In particular, the implementation of an artificially intelligent vehicle has lagged far behind the development vehicle subsystems.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 shows a vehicle in accordance with embodiments of the present disclosure;

FIG. 2 shows a plan view of the vehicle in accordance with at least some embodiments of the present disclosure;

FIG. 3 is a block diagram of an embodiment of a communication environment of the vehicle in accordance with embodiments of the present disclosure;

FIG. 4 shows an embodiment of the instrument panel of the vehicle according to one embodiment of the present disclosure;

FIG. 5 is a block diagram of an embodiment of a communications subsystem of the vehicle;

FIG. 6 is a block diagram of a computing environment associated with the embodiments presented herein;

FIG. 7 is a block diagram of a computing device associated with one or more components described herein;

FIG. 8 is block diagram of a computational system in a vehicle and associated with one or more components described herein;

FIG. 9 is a block diagram of an autonomous driving vehicle system according to an embodiment;

FIG. 10 is a flow chart associated with one or more embodiments presented herein;

FIG. 11 is a flow chart associated with one or more embodiments presented herein;

FIG. 12 is a flow chart associated with one or more embodiments presented herein;

FIG. 13 is a flow chart associated with one or more embodiments presented herein; and

FIG. 14 is a block diagram of a computing system associated with one or more components described herein.

DETAILED DESCRIPTION

Embodiments of the present disclosure will be described in connection with a vehicle, and in some embodiments, an electric vehicle, rechargeable electric vehicle, and/or hybrid-electric vehicle and associated systems.

Embodiments can provide an intelligent autonomous vehicle control system that uses current or forecasted weather information and operator information to operate or configure for operation an autonomous vehicle in an energy efficient, safe, and intelligent manner. Examples include maintaining climate control (e.g., HVAC) settings in an energy efficient manner and preconfiguring the autonomous vehicle operational settings for higher levels of driver and passenger safety.

As will be appreciated, a “weather” refers to the state of the atmosphere and is typically the collection of environmental conditions for a specified geographic location. Examples include wind speed and direction, visibility, precipitation level, type of precipitation (e.g., rain or snow), temperature, level of cloudiness or cloud cover, atmospheric pressure, humidity, storm (e.g., tornado, hurricane, blizzard, electrical storm, ice storm, thunderstorm, tropical cyclone, etc.), and sunshine.

FIG. 1 shows a perspective view of a vehicle 100 in accordance with embodiments of the present disclosure. The electric vehicle 100 comprises a vehicle front 110, vehicle aft or rear 120, vehicle roof 130, at least one vehicle side 160, a vehicle undercarriage 140, and a vehicle interior 150. In any event, the vehicle 100 may include a frame 104 and one or more body panels 108 mounted or affixed thereto. The vehicle 100 may include one or more interior components (e.g., components inside an interior space 150, or user space, of a vehicle 100, etc.), exterior components (e.g., components outside of the interior space 150, or user space, of a vehicle 100, etc.), drive systems, controls systems, structural components, etc.

Although shown in the form of a car, it should be appreciated that the vehicle 100 described herein may include any conveyance or model of a conveyance, where the conveyance was designed for the purpose of moving one or more tangible objects, such as people, animals, cargo, and the like. The term “vehicle” does not require that a conveyance moves or is capable of movement. Typical vehicles may include but are in no way limited to cars, trucks, motorcycles, busses, automobiles, trains, railed conveyances, boats, ships, marine conveyances, submarine conveyances, airplanes, space craft, flying machines, human-powered conveyances, and the like.

In some embodiments, the vehicle 100 may include a number of sensors, devices, and/or systems that are capable of assisting in driving operations. Examples of the various sensors and systems may include, but are in no way limited to, one or more of cameras (e.g., independent, stereo, combined image, etc.), infrared (IR) sensors, radio frequency (RF) sensors, ultrasonic sensors (e.g., transducers, transceivers, etc.), RADAR sensors (e.g., object-detection sensors and/or systems), LIDAR systems, odometry sensors and/or devices (e.g., encoders, etc.), orientation sensors (e.g., accelerometers, gyroscopes, magnetometer, etc.), navigation sensors and systems (e.g., GPS, etc.), and other ranging, imaging, and/or object-detecting sensors. The sensors may be disposed in an interior space 150 of the vehicle 100 and/or on an outside of the vehicle 100. In some embodiments, the sensors and systems may be disposed in one or more portions of a vehicle 100 (e.g., the frame 104, a body panel, a compartment, etc.).

The vehicle sensors and systems may be selected and/or configured to suit a level of operation associated with the vehicle 100. Among other things, the number of sensors used in a system may be altered to increase or decrease information available to a vehicle control system (e.g., affecting control capabilities of the vehicle 100). Additionally or alternatively, the sensors and systems may be part of one or more advanced driver assistance systems (ADAS) associated with a vehicle 100. In any event, the sensors and systems may be used to provide driving assistance at any level of operation (e.g., from fully-manual to fully-autonomous operations, etc.) as described herein.

The various levels of vehicle control and/or operation can be described as corresponding to a level of autonomy associated with a vehicle 100 for vehicle driving operations. For instance, at Level 0, or fully-manual driving operations, a driver (e.g., a human driver) may be responsible for all the driving control operations (e.g., steering, accelerating, braking, etc.) associated with the vehicle. Level 0 may be referred to as a “No Automation” level. At Level 1, the vehicle may be responsible for a limited number of the driving operations associated with the vehicle, while the driver is still responsible for most driving control operations. An example of a Level 1 vehicle may include a vehicle in which the throttle control and/or braking operations may be controlled by the vehicle (e.g., cruise control operations, etc.). Level 1 may be referred to as a “Driver Assistance” level. At Level 2, the vehicle may collect information (e.g., via one or more driving assistance systems, sensors, etc.) about an environment of the vehicle (e.g., surrounding area, roadway, traffic, ambient conditions, etc.) and use the collected information to control driving operations (e.g., steering, accelerating, braking, etc.) associated with the vehicle. In a Level 2 autonomous vehicle, the driver may be required to perform other aspects of driving operations not controlled by the vehicle. Level 2 may be referred to as a “Partial Automation” level. It should be appreciated that Levels 0-2 all involve the driver monitoring the driving operations of the vehicle.

At Level 3, the driver may be separated from controlling all the driving operations of the vehicle except when the vehicle makes a request for the operator to act or intervene in controlling one or more driving operations. In other words, the driver may be separated from controlling the vehicle unless the driver is required to take over for the vehicle. Level 3 may be referred to as a “Conditional Automation” level. At Level 4, the driver may be separated from controlling all the driving operations of the vehicle and the vehicle may control driving operations even when a user fails to respond to a request to intervene. Level 4 may be referred to as a “High Automation” level. At Level 5, the vehicle can control all the driving operations associated with the vehicle in all driving modes. The vehicle in Level 5 may continually monitor traffic, vehicular, roadway, and/or exterior environmental conditions while driving the vehicle. In Level 5, there is no human driver interaction required in any driving mode. Accordingly, Level 5 may be referred to as a “Full Automation” level. It should be appreciated that in Levels 3-5 the vehicle, and/or one or more automated driving systems associated with the vehicle, monitors the driving operations of the vehicle and the driving environment.

As shown in FIG. 1, the vehicle 100 may, for example, include at least one of a ranging and imaging system 112 (e.g., LIDAR, etc.), an imaging sensor 116A, 116F (e.g., camera, IR, etc.), a radio object-detection and ranging system sensors 116B (e.g., RADAR, RF, etc.), ultrasonic sensors 116C, and/or other object-detection sensors 116D, 116E. In some embodiments, the LIDAR system 112 and/or sensors may be mounted on a roof 130 of the vehicle 100. In one embodiment, the RADAR sensors 116B may be disposed at least at a front 110, aft 120, or side 160 of the vehicle 100. Among other things, the RADAR sensors may be used to monitor and/or detect a position of other vehicles, pedestrians, and/or other objects near, or proximal to, the vehicle 100. While shown associated with one or more areas of a vehicle 100, it should be appreciated that any of the sensors and systems 116A-K, 112 illustrated in FIGS. 1 and 2 may be disposed in, on, and/or about the vehicle 100 in any position, area, and/or zone of the vehicle 100.

Referring now to FIG. 2, a plan view of a vehicle 100 will be described in accordance with embodiments of the present disclosure. In particular, FIG. 2 shows a vehicle sensing environment 200 at least partially defined by the sensors and systems 116A-K, 112 disposed in, on, and/or about the vehicle 100. Each sensor 116A-K may include an operational detection range R and operational detection angle α. The operational detection range R may define the effective detection limit, or distance, of the sensor 116A-K. In some cases, this effective detection limit may be defined as a distance from a portion of the sensor 116A-K (e.g., a lens, sensing surface, etc.) to a point in space offset from the sensor 116A-K. The effective detection limit may define a distance, beyond which, the sensing capabilities of the sensor 116A-K deteriorate, fail to work, or are unreliable. In some embodiments, the effective detection limit may define a distance, within which, the sensing capabilities of the sensor 116A-K are able to provide accurate and/or reliable detection information. The operational detection angle α may define at least one angle of a span, or between horizontal and/or vertical limits, of a sensor 116A-K. As can be appreciated, the operational detection limit and the operational detection angle α of a sensor 116A-K together may define the effective detection zone 216A-D (e.g., the effective detection area, and/or volume, etc.) of a sensor 116A-K.

In some embodiments, the vehicle 100 may include a ranging and imaging system 112 such as LIDAR, or the like. The ranging and imaging system 112 may be configured to detect visual information in an environment surrounding the vehicle 100. The visual information detected in the environment surrounding the ranging and imaging system 112 may be processed (e.g., via one or more sensor and/or system processors, etc.) to generate a complete 360-degree view of an environment 200 around the vehicle. The ranging and imaging system 112 may be configured to generate changing 360-degree views of the environment 200 in real-time, for instance, as the vehicle 100 drives. In some cases, the ranging and imaging system 112 may have an effective detection limit 204 that is some distance from the center of the vehicle 100 outward over 360 degrees. The effective detection limit 204 of the ranging and imaging system 112 defines a view zone 208 (e.g., an area and/or volume, etc.) surrounding the vehicle 100. Any object falling outside of the view zone 208 is in the undetected zone 212 and would not be detected by the ranging and imaging system 112 of the vehicle 100.

Sensor data and information may be collected by one or more sensors or systems 116A-K, 112 of the vehicle 100 monitoring the vehicle sensing environment 200. This information may be processed (e.g., via a processor, computer-vision system, etc.) to determine targets (e.g., objects, signs, people, markings, roadways, conditions, etc.) inside one or more detection zones 208, 216A-D associated with the vehicle sensing environment 200. In some cases, information from multiple sensors 116A-K may be processed to form composite sensor detection information. For example, a first sensor 116A and a second sensor 116F may correspond to a first camera 116A and a second camera 116F aimed in a forward traveling direction of the vehicle 100. In this example, images collected by the cameras 116A, 116F may be combined to form stereo image information. This composite information may increase the capabilities of a single sensor in the one or more sensors 116A-K by, for example, adding the ability to determine depth associated with targets in the one or more detection zones 208, 216A-D. Similar image data may be collected by rear view cameras (e.g., sensors 116G, 116H) aimed in a rearward traveling direction vehicle 100.

In some embodiments, multiple sensors 116A-K may be effectively joined to increase a sensing zone and provide increased sensing coverage. For instance, multiple RADAR sensors 116B disposed on the front 110 of the vehicle may be joined to provide a zone 216B of coverage that spans across an entirety of the front 110 of the vehicle. In some cases, the multiple RADAR sensors 116B may cover a detection zone 216B that includes one or more other sensor detection zones 216A. These overlapping detection zones may provide redundant sensing, enhanced sensing, and/or provide greater detail in sensing within a particular portion (e.g., zone 216A) of a larger zone (e.g., zone 216B). Additionally or alternatively, the sensors 116A-K of the vehicle 100 may be arranged to create a complete coverage, via one or more sensing zones 208, 216A-D around the vehicle 100. In some areas, the sensing zones 216C of two or more sensors 116D, 116E may intersect at an overlap zone 220. In some areas, the angle and/or detection limit of two or more sensing zones 216C, 216D (e.g., of two or more sensors 116E, 116J, 116K) may meet at a virtual intersection point 224.

The vehicle 100 may include a number of sensors 116E, 116G, 116H, 116J, 116K disposed proximal to the rear 120 of the vehicle 100. These sensors can include, but are in no way limited to, an imaging sensor, camera, IR, a radio object-detection and ranging sensors, RADAR, RF, ultrasonic sensors, and/or other object-detection sensors. Among other things, these sensors 116E, 116G, 116H, 116J, 116K may detect targets near or approaching the rear of the vehicle 100. For example, another vehicle approaching the rear 120 of the vehicle 100 may be detected by one or more of the ranging and imaging system (e.g., LIDAR) 112, rear-view cameras 116G, 116H, and/or rear facing RADAR sensors 116J, 116K. As described above, the images from the rear-view cameras 116G, 116H may be processed to generate a stereo view (e.g., providing depth associated with an object or environment, etc.) for targets visible to both cameras 116G, 116H. As another example, the vehicle 100 may be driving and one or more of the ranging and imaging system 112, front-facing cameras 116A, 116F, front-facing RADAR sensors 116B, and/or ultrasonic sensors 116C may detect targets in front of the vehicle 100. This approach may provide critical sensor information to a vehicle control system in at least one of the autonomous driving levels described above. For instance, when the vehicle 100 is driving autonomously (e.g., Level 3, Level 4, or Level 5) and detects other vehicles stopped in a travel path, the sensor detection information may be sent to the vehicle control system of the vehicle 100 to control a driving operation (e.g., braking, decelerating, etc.) associated with the vehicle 100 (in this example, slowing the vehicle 100 as to avoid colliding with the stopped other vehicles). As yet another example, the vehicle 100 may be operating and one or more of the ranging and imaging system 112, and/or the side-facing sensors 116D, 116E (e.g., RADAR, ultrasonic, camera, combinations thereof, and/or other type of sensor), may detect targets at a side of the vehicle 100. It should be appreciated that the sensors 116A-K may detect a target that is both at a side 160 and a front 110 of the vehicle 100 (e.g., disposed at a diagonal angle to a centerline of the vehicle 100 running from the front 110 of the vehicle 100 to the rear 120 of the vehicle). Additionally or alternatively, the sensors 116A-K may detect a target that is both, or simultaneously, at a side 160 and a rear 120 of the vehicle 100 (e.g., disposed at a diagonal angle to the centerline of the vehicle 100).

FIG. 3 is a is a block diagram of an embodiment of a communication environment 300 of the vehicle 100 in accordance with embodiments of the present disclosure. The communication system 300 may include one or more vehicle driving vehicle sensors and systems 304, sensor processors 340, sensor data memory 344, vehicle control system 348, communications subsystem 350, control data 364, computing devices 368, display devices 372, and other components 374 that may be associated with a vehicle 100. These associated components may be electrically and/or communicatively coupled to one another via at least one bus 360. In some embodiments, the one or more associated components may send and/or receive signals across a communication network 352 to at least one of a navigation source 356A, a control source 356B, or some other entity 356N.

In accordance with at least some embodiments of the present disclosure, the communication network 352 may comprise any type of known communication medium or collection of communication media and may use any type of protocols, such as SIP, TCP/IP, SNA, IPX, AppleTalk, and the like, to transport messages between endpoints. The communication network 352 may include wired and/or wireless communication technologies. The Internet is an example of the communication network 352 that constitutes an Internet Protocol (IP) network consisting of many computers, computing networks, and other communication devices located all over the world, which are connected through many telephone systems and other means. Other examples of the communication network 104 include, without limitation, a standard Plain Old Telephone System (POTS), an Integrated Services Digital Network (ISDN), the Public Switched Telephone Network (PSTN), a Local Area Network (LAN), such as an Ethernet network, a Token-Ring network and/or the like, a Wide Area Network (WAN), a virtual network, including without limitation a virtual private network (“VPN”); the Internet, an intranet, an extranet, a cellular network, an infra-red network; a wireless network (e.g., a network operating under any of the IEEE 802.9 suite of protocols, the Bluetooth® protocol known in the art, and/or any other wireless protocol), and any other type of packet-switched or circuit-switched network known in the art and/or any combination of these and/or other networks. In addition, it can be appreciated that the communication network 352 need not be limited to any one network type, and instead may be comprised of a number of different networks and/or network types. The communication network 352 may comprise a number of different communication media such as coaxial cable, copper cable/wire, fiber-optic cable, antennas for transmitting/receiving wireless messages, and combinations thereof.

The driving vehicle sensors and systems 304 may include at least one navigation 308 (e.g., global positioning system (GPS), etc.), orientation 312, odometry 316, LIDAR 320, RADAR 324, ultrasonic 328, camera 332, infrared (IR) 336, and/or other sensor or system 338. These driving vehicle sensors and systems 304 may be similar, if not identical, to the sensors and systems 116A-K, 112 described in conjunction with FIGS. 1 and 2.

The navigation sensor 308 may include one or more sensors having receivers and antennas that are configured to utilize a satellite-based navigation system including a network of navigation satellites capable of providing geolocation and time information to at least one component of the vehicle 100. Examples of the navigation sensor 308 as described herein may include, but are not limited to, at least one of Garmin® GLO™ family of GPS and GLONASS combination sensors, Garmin® GPS 15x™ family of sensors, Garmin® GPS 16x™ family of sensors with high-sensitivity receiver and antenna, Garmin® GPS 18x OEM family of high-sensitivity GPS sensors, Dewetron DEWE-VGPS series of GPS sensors, GlobalSat 1-Hz series of GPS sensors, other industry-equivalent navigation sensors and/or systems, and may perform navigational and/or geolocation functions using any known or future-developed standard and/or architecture.

The orientation sensor 312 may include one or more sensors configured to determine an orientation of the vehicle 100 relative to at least one reference point. In some embodiments, the orientation sensor 312 may include at least one pressure transducer, stress/strain gauge, accelerometer, gyroscope, and/or geomagnetic sensor. Examples of the navigation sensor 308 as described herein may include, but are not limited to, at least one of Bosch Sensortec BMX 160 series low-power absolute orientation sensors, Bosch Sensortec BMX055 9-axis sensors, Bosch Sensortec BMI055 6-axis inertial sensors, Bosch Sensortec BMI160 6-axis inertial sensors, Bosch Sensortec BMF055 9-axis inertial sensors (accelerometer, gyroscope, and magnetometer) with integrated Cortex M0+ microcontroller, Bosch Sensortec BMP280 absolute barometric pressure sensors, Infineon TLV493D-A1B6 3D magnetic sensors, Infineon TLI493D-W1B6 3D magnetic sensors, Infineon TL family of 3D magnetic sensors, Murata Electronics SCC2000 series combined gyro sensor and accelerometer, Murata Electronics SCC1300 series combined gyro sensor and accelerometer, other industry-equivalent orientation sensors and/or systems, and may perform orientation detection and/or determination functions using any known or future-developed standard and/or architecture.

The odometry sensor and/or system 316 may include one or more components that is configured to determine a change in position of the vehicle 100 over time. In some embodiments, the odometry system 316 may utilize data from one or more other sensors and/or systems 304 in determining a position (e.g., distance, location, etc.) of the vehicle 100 relative to a previously measured position for the vehicle 100. Additionally or alternatively, the odometry sensors 316 may include one or more encoders, Hall speed sensors, and/or other measurement sensors/devices configured to measure a wheel speed, rotation, and/or number of revolutions made over time. Examples of the odometry sensor/system 316 as described herein may include, but are not limited to, at least one of Infineon TLE4924/26/27/28C high-performance speed sensors, Infineon TL4941plusC(B) single chip differential Hall wheel-speed sensors, Infineon TL5041plusC Giant Mangnetoresistance (GMR) effect sensors, Infineon TL family of magnetic sensors, EPC Model 25SP Accu-CoderPro™ incremental shaft encoders, EPC Model 30M compact incremental encoders with advanced magnetic sensing and signal processing technology, EPC Model 925 absolute shaft encoders, EPC Model 958 absolute shaft encoders, EPC Model MA36S/MA63S/SA36S absolute shaft encoders, Dynapar™ F18 commutating optical encoder, Dynapar™ HS35R family of phased array encoder sensors, other industry-equivalent odometry sensors and/or systems, and may perform change in position detection and/or determination functions using any known or future-developed standard and/or architecture.

The LIDAR sensor/system 320 may include one or more components configured to measure distances to targets using laser illumination. In some embodiments, the LIDAR sensor/system 320 may provide 3D imaging data of an environment around the vehicle 100. The imaging data may be processed to generate a full 360-degree view of the environment around the vehicle 100. The LIDAR sensor/system 320 may include a laser light generator configured to generate a plurality of target illumination laser beams (e.g., laser light channels). In some embodiments, this plurality of laser beams may be aimed at, or directed to, a rotating reflective surface (e.g., a mirror) and guided outwardly from the LIDAR sensor/system 320 into a measurement environment. The rotating reflective surface may be configured to continually rotate 360 degrees about an axis, such that the plurality of laser beams is directed in a full 360-degree range around the vehicle 100. A photodiode receiver of the LIDAR sensor/system 320 may detect when light from the plurality of laser beams emitted into the measurement environment returns (e.g., reflected echo) to the LIDAR sensor/system 320. The LIDAR sensor/system 320 may calculate, based on a time associated with the emission of light to the detected return of light, a distance from the vehicle 100 to the illuminated target. In some embodiments, the LIDAR sensor/system 320 may generate over 2.0 million points per second and have an effective operational range of at least 100 meters. Examples of the LIDAR sensor/system 320 as described herein may include, but are not limited to, at least one of Velodyne® LiDAR™ HDL-64E 64-channel LIDAR sensors, Velodyne® LiDAR™ HDL-32E 32-channel LIDAR sensors, Velodyne® LiDAR™ PUCK™ VLP-16 16-channel LIDAR sensors, Leica Geosystems Pegasus:Two mobile sensor platform, Garmin® LIDAR-Lite v3 measurement sensor, Quanergy M8 LiDAR sensors, Quanergy S3 solid state LiDAR sensor, LeddarTech® LeddarVU compact solid state fixed-beam LIDAR sensors, other industry-equivalent LIDAR sensors and/or systems, and may perform illuminated target and/or obstacle detection in an environment around the vehicle 100 using any known or future-developed standard and/or architecture.

The RADAR sensors 324 may include one or more radio components that are configured to detect objects/targets in an environment of the vehicle 100. In some embodiments, the RADAR sensors 324 may determine a distance, position, and/or movement vector (e.g., angle, speed, etc.) associated with a target over time. The RADAR sensors 324 may include a transmitter configured to generate and emit electromagnetic waves (e.g., radio, microwaves, etc.) and a receiver configured to detect returned electromagnetic waves. In some embodiments, the RADAR sensors 324 may include at least one processor configured to interpret the returned electromagnetic waves and determine locational properties of targets. Examples of the RADAR sensors 324 as described herein may include, but are not limited to, at least one of Infineon RASIC™ RTN7735PL transmitter and RRN7745PL/46PL receiver sensors, Autoliv ASP Vehicle RADAR sensors, Delphi L2C0051TR 77 GHz ESR Electronically Scanning Radar sensors, Fujitsu Ten Ltd. Automotive Compact 77 GHz 3D Electronic Scan Millimeter Wave Radar sensors, other industry-equivalent RADAR sensors and/or systems, and may perform radio target and/or obstacle detection in an environment around the vehicle 100 using any known or future-developed standard and/or architecture.

The ultrasonic sensors 328 may include one or more components that are configured to detect objects/targets in an environment of the vehicle 100. In some embodiments, the ultrasonic sensors 328 may determine a distance, position, and/or movement vector (e.g., angle, speed, etc.) associated with a target over time. The ultrasonic sensors 328 may include an ultrasonic transmitter and receiver, or transceiver, configured to generate and emit ultrasound waves and interpret returned echoes of those waves. In some embodiments, the ultrasonic sensors 328 may include at least one processor configured to interpret the returned ultrasonic waves and determine locational properties of targets. Examples of the ultrasonic sensors 328 as described herein may include, but are not limited to, at least one of Texas Instruments TIDA-00 151 automotive ultrasonic sensor interface IC sensors, MaxBotix® MB8450 ultrasonic proximity sensor, MaxBotix® ParkSonar™-EZ ultrasonic proximity sensors, Murata Electronics MA40H1S-R open-structure ultrasonic sensors, Murata Electronics MA40S4R/S open-structure ultrasonic sensors, Murata Electronics MA58MF14-7N waterproof ultrasonic sensors, other industry-equivalent ultrasonic sensors and/or systems, and may perform ultrasonic target and/or obstacle detection in an environment around the vehicle 100 using any known or future-developed standard and/or architecture.

The camera sensors 332 may include one or more components configured to detect image information associated with an environment of the vehicle 100. In some embodiments, the camera sensors 332 may include a lens, filter, image sensor, and/or a digital image processer. It is an aspect of the present disclosure that multiple camera sensors 332 may be used together to generate stereo images providing depth measurements. Examples of the camera sensors 332 as described herein may include, but are not limited to, at least one of ON Semiconductor® MT9V024 Global Shutter VGA GS CMOS image sensors, Teledyne DALSA Falcon2 camera sensors, CMOSIS CMV50000 high-speed CMOS image sensors, other industry-equivalent camera sensors and/or systems, and may perform visual target and/or obstacle detection in an environment around the vehicle 100 using any known or future-developed standard and/or architecture.

The infrared (IR) sensors 336 may include one or more components configured to detect image information associated with an environment of the vehicle 100. The IR sensors 336 may be configured to detect targets in low-light, dark, or poorly-lit environments. The IR sensors 336 may include an IR light emitting element (e.g., IR light emitting diode (LED), etc.) and an IR photodiode. In some embodiments, the IR photodiode may be configured to detect returned IR light at or about the same wavelength to that emitted by the IR light emitting element. In some embodiments, the IR sensors 336 may include at least one processor configured to interpret the returned IR light and determine locational properties of targets. The IR sensors 336 may be configured to detect and/or measure a temperature associated with a target (e.g., an object, pedestrian, other vehicle, etc.). Examples of IR sensors 336 as described herein may include, but are not limited to, at least one of Opto Diode lead-salt IR array sensors, Opto Diode OD-850 Near-IR LED sensors, Opto Diode SA/SHA727 steady state IR emitters and IR detectors, FLIR® LS microbolometer sensors, FLIR® TacFLIR 380-HD InSb MWIR FPA and HD MWIR thermal sensors, FLIR® VOx 640×480 pixel detector sensors, Delphi IR sensors, other industry-equivalent IR sensors and/or systems, and may perform IR visual target and/or obstacle detection in an environment around the vehicle 100 using any known or future-developed standard and/or architecture.

In some embodiments, the driving vehicle sensors and systems 304 may include other sensors 338 and/or combinations of the sensors 308-336 described above. Additionally or alternatively, one or more of the sensors 308-336 described above may include one or more processors configured to process and/or interpret signals detected by the one or more sensors 308-336. In some embodiments, the processing of at least some sensor information provided by the vehicle sensors and systems 304 may be processed by at least one sensor processor 340. Raw and/or processed sensor data may be stored in a sensor data memory 344 storage medium. In some embodiments, the sensor data memory 344 may store instructions used by the sensor processor 340 for processing sensor information provided by the sensors and systems 304. In any event, the sensor data memory 344 may be a disk drive, optical storage device, solid-state storage device such as a random access memory (“RAM”) and/or a read-only memory (“ROM”), which can be programmable, flash-updateable, and/or the like.

The vehicle control system 348 may receive processed sensor information from the sensor processor 340 and determine to control an aspect of the vehicle 100. Controlling an aspect of the vehicle 100 may include presenting information via one or more display devices 372 associated with the vehicle, sending commands to one or more computing devices 368 associated with the vehicle, and/or controlling a driving operation of the vehicle. In some embodiments, the vehicle control system 348 may correspond to one or more computing systems that control driving operations of the vehicle 100 in accordance with the Levels of driving autonomy described above. In one embodiment, the vehicle control system 348 may operate a speed of the vehicle 100 by controlling an output signal to the accelerator and/or braking system of the vehicle. In this example, the vehicle control system 348 may receive sensor data describing an environment surrounding the vehicle 100 and, based on the sensor data received, determine to adjust the acceleration, power output, and/or braking of the vehicle 100. The vehicle control system 348 may additionally control steering and/or other driving functions of the vehicle 100.

The vehicle control system 348 may communicate, in real-time, with the driving sensors and systems 304 forming a feedback loop. In particular, upon receiving sensor information describing a condition of targets in the environment surrounding the vehicle 100, the vehicle control system 348 may autonomously make changes to a driving operation of the vehicle 100. The vehicle control system 348 may then receive subsequent sensor information describing any change to the condition of the targets detected in the environment as a result of the changes made to the driving operation. This continual cycle of observation (e.g., via the sensors, etc.) and action (e.g., selected control or non-control of vehicle operations, etc.) allows the vehicle 100 to operate autonomously in the environment.

In some embodiments, the one or more components of the vehicle 100 (e.g., the driving vehicle sensors 304, vehicle control system 348, display devices 372, etc.) may communicate across the communication network 352 to one or more entities 356A-N via a communications subsystem 350 of the vehicle 100. Embodiments of the communications subsystem 350 are described in greater detail in conjunction with FIG. 5. For instance, the navigation sensors 308 may receive global positioning, location, and/or navigational information from a navigation source 356A. In some embodiments, the navigation source 356A may be a global navigation satellite system (GNSS) similar, if not identical, to NAVSTAR GPS, GLONASS, EU Galileo, and/or the BeiDou Navigation Satellite System (BDS) to name a few.

In some embodiments, the vehicle control system 348 may receive control information from one or more control sources 356B. The control source 356 may provide vehicle control information including autonomous driving control commands, vehicle operation override control commands, and the like. The control source 356 may correspond to an autonomous vehicle control system, a traffic control system, an administrative control entity, and/or some other controlling server. It is an aspect of the present disclosure that the vehicle control system 348 and/or other components of the vehicle 100 may exchange communications with the control source 356 across the communication network 352 and via the communications subsystem 350.

Information associated with controlling driving operations of the vehicle 100 may be stored in a control data memory 364 storage medium. The control data memory 364 may store instructions used by the vehicle control system 348 for controlling driving operations of the vehicle 100, historical control information, autonomous driving control rules, and the like. In some embodiments, the control data memory 364 may be a disk drive, optical storage device, solid-state storage device such as a random access memory (“RAM”) and/or a read-only memory (“ROM”), which can be programmable, flash-updateable, and/or the like.

In addition to the mechanical components described herein, the vehicle 100 may include a number of user interface devices. The user interface devices receive and translate human input into a mechanical movement or electrical signal or stimulus. The human input may be one or more of motion (e.g., body movement, body part movement, in two-dimensional or three-dimensional space, etc.), voice, touch, and/or physical interaction with the components of the vehicle 100. In some embodiments, the human input may be configured to control one or more functions of the vehicle 100 and/or systems of the vehicle 100 described herein. User interfaces may include, but are in no way limited to, at least one graphical user interface of a display device, steering wheel or mechanism, transmission lever or button (e.g., including park, neutral, reverse, and/or drive positions, etc.), throttle control pedal or mechanism, brake control pedal or mechanism, power control switch, communications equipment, etc.

FIG. 4 shows one embodiment of the instrument panel 400 of the vehicle 100. The instrument panel 400 of vehicle 100 comprises a steering wheel 410, a vehicle operational display 420 (e.g., configured to present and/or display driving data such as speed, measured air resistance, vehicle information, entertainment information, etc.), one or more auxiliary displays 424 (e.g., configured to present and/or display information segregated from the operational display 420, entertainment applications, movies, music, etc.), a heads-up display 434 (e.g., configured to display any information previously described including, but in no way limited to, guidance information such as route to destination, or obstacle warning information to warn of a potential collision, or some or all primary vehicle operational data such as speed, resistance, etc.), a power management display 428 (e.g., configured to display data corresponding to electric power levels of vehicle 100, reserve power, charging status, etc.), and an input device 432 (e.g., a controller, touchscreen, or other interface device configured to interface with one or more displays in the instrument panel or components of the vehicle 100. The input device 432 may be configured as a joystick, mouse, touchpad, tablet, 3D gesture capture device, etc.). In some embodiments, the input device 432 may be used to manually maneuver a portion of the vehicle 100 into a charging position (e.g., moving a charging plate to a desired separation distance, etc.).

While one or more of displays of instrument panel 400 may be touch-screen displays, it should be appreciated that the vehicle operational display may be a display incapable of receiving touch input. For instance, the operational display 420 that spans across an interior space centerline 404 and across both a first zone 408A and a second zone 408B may be isolated from receiving input from touch, especially from a passenger. In some cases, a display that provides vehicle operation or critical systems information and interface may be restricted from receiving touch input and/or be configured as a non-touch display. This type of configuration can prevent dangerous mistakes in providing touch input where such input may cause an accident or unwanted control.

In some embodiments, one or more displays of the instrument panel 400 may be mobile devices and/or applications residing on a mobile device such as a smart phone. Additionally or alternatively, any of the information described herein may be presented to one or more portions 420A-N of the operational display 420 or other display 424, 428, 434. In one embodiment, one or more displays of the instrument panel 400 may be physically separated or detached from the instrument panel 400. In some cases, a detachable display may remain tethered to the instrument panel.

The portions 420A-N of the operational display 420 may be dynamically reconfigured and/or resized to suit any display of information as described. Additionally or alternatively, the number of portions 420A-N used to visually present information via the operational display 420 may be dynamically increased or decreased as required, and are not limited to the configurations shown.

FIG. 5 illustrates a hardware diagram of communications componentry that can be optionally associated with the vehicle 100 in accordance with embodiments of the present disclosure.

The communications componentry can include one or more wired or wireless devices such as a transceiver(s) and/or modem that allows communications not only between the various systems disclosed herein but also with other devices, such as devices on a network, and/or on a distributed network such as the Internet and/or in the cloud and/or with other vehicle(s).

The communications subsystem 350 can also include inter- and intra-vehicle communications capabilities such as hotspot and/or access point connectivity for any one or more of the vehicle occupants and/or vehicle-to-vehicle communications.

Additionally, and while not specifically illustrated, the communications subsystem 350 can include one or more communications links (that can be wired or wireless) and/or communications busses (managed by the bus manager 574), including one or more of CANbus, OBD-II, ARCINC 429, Byteflight, CAN (Controller Area Network), D2B (Domestic Digital Bus), FlexRay, DC-BUS, IDB-1394, IEBus, 12C, ISO 9141-1/-2, J1708, J1587, J1850, J1939, ISO 11783, Keyword Protocol 2000, LIN (Local Interconnect Network), MOST (Media Oriented Systems Transport), Multifunction Vehicle Bus, SMARTwireX, SPI, VAN (Vehicle Area Network), and the like or in general any communications protocol and/or standard(s).

The various protocols and communications can be communicated one or more of wirelessly and/or over transmission media such as single wire, twisted pair, fiber optic, IEEE 1394, MIL-STD-1553, MIL-STD-1773, power-line communication, or the like. (All of the above standards and protocols are incorporated herein by reference in their entirety).

As discussed, the communications subsystem 350 enables communications between any if the inter-vehicle systems and subsystems as well as communications with non-collocated resources, such as those reachable over a network such as the Internet.

The communications subsystem 350, in addition to well-known componentry (which has been omitted for clarity), includes interconnected elements including one or more of: one or more antennas 504, an interleaver/deinterleaver 508, an analog front end (AFE) 512, memory/storage/cache 516, controller/microprocessor 520, MAC circuitry 522, modulator/demodulator 524, encoder/decoder 528, a plurality of connectivity managers 534, 558, 562, 566, GPU 540, accelerator 544, a multiplexer/demultiplexer 552, transmitter 570, receiver 572 and wireless radio 578 components such as a Wi-Fi PHY/Bluetooth® module 580, a Wi-Fi/BT MAC module 584, transmitter 588 and receiver 592. The various elements in the device 350 are connected by one or more links/busses 5 (not shown, again for sake of clarity).

The device 350 can have one more antennas 504, for use in wireless communications such as multi-input multi-output (MIMO) communications, multi-user multi-input multi-output (MU-MIMO) communications Bluetooth®, LTE, 4G, 5G, Near-Field Communication (NFC), etc., and in general for any type of wireless communications. The antenna(s) 504 can include, but are not limited to one or more of directional antennas, omnidirectional antennas, monopoles, patch antennas, loop antennas, microstrip antennas, dipoles, and any other antenna(s) suitable for communication transmission/reception. In an exemplary embodiment, transmission/reception using MIMO may require particular antenna spacing. In another exemplary embodiment, MIMO transmission/reception can enable spatial diversity allowing for different channel characteristics at each of the antennas. In yet another embodiment, MIMO transmission/reception can be used to distribute resources to multiple users for example within the vehicle 100 and/or in another vehicle.

Antenna(s) 504 generally interact with the Analog Front End (AFE) 512, which is needed to enable the correct processing of the received modulated signal and signal conditioning for a transmitted signal. The AFE 512 can be functionally located between the antenna and a digital baseband system in order to convert the analog signal into a digital signal for processing and vice-versa.

The subsystem 350 can also include a controller/microprocessor 520 and a memory/storage/cache 516. The subsystem 350 can interact with the memory/storage/cache 516 which may store information and operations necessary for configuring and transmitting or receiving the information described herein. The memory/storage/cache 516 may also be used in connection with the execution of application programming or instructions by the controller/microprocessor 520, and for temporary or long term storage of program instructions and/or data. As examples, the memory/storage/cache 520 may comprise a computer-readable device, RAM, ROM, DRAM, SDRAM, and/or other storage device(s) and media.

The controller/microprocessor 520 may comprise a general purpose programmable processor or controller for executing application programming or instructions related to the subsystem 350. Furthermore, the controller/microprocessor 520 can perform operations for configuring and transmitting/receiving information as described herein. The controller/microprocessor 520 may include multiple processor cores, and/or implement multiple virtual processors. Optionally, the controller/microprocessor 520 may include multiple physical processors. By way of example, the controller/microprocessor 520 may comprise a specially configured Application Specific Integrated Circuit (ASIC) or other integrated circuit, a digital signal processor(s), a controller, a hardwired electronic or logic circuit, a programmable logic device or gate array, a special purpose computer, or the like.

The subsystem 350 can further include a transmitter 570 and receiver 572 which can transmit and receive signals, respectively, to and from other devices, subsystems and/or other destinations using the one or more antennas 504 and/or links/busses. Included in the subsystem 350 circuitry is the medium access control or MAC Circuitry 522. MAC circuitry 522 provides for controlling access to the wireless medium. In an exemplary embodiment, the MAC circuitry 522 may be arranged to contend for the wireless medium and configure frames or packets for communicating over the wired/wireless medium.

The subsystem 350 can also optionally contain a security module (not shown). This security module can contain information regarding but not limited to, security parameters required to connect the device to one or more other devices or other available network(s), and can include WEP or WPA/WPA-2 (optionally+AES and/or TKIP) security access keys, network keys, etc. The WEP security access key is a security password used by Wi-Fi networks. Knowledge of this code can enable a wireless device to exchange information with an access point and/or another device. The information exchange can occur through encoded messages with the WEP access code often being chosen by the network administrator. WPA is an added security standard that is also used in conjunction with network connectivity with stronger encryption than WEP.

In some embodiments, the communications subsystem 350 also includes a GPU 540, an accelerator 544, a Wi-Fi/BT/BLE PHY module 580 and a Wi-Fi/BT/BLE MAC module 584 and wireless transmitter 588 and receiver 592. In some embodiments, the GPU 540 may be a graphics processing unit, or visual processing unit, comprising at least one circuit and/or chip that manipulates and changes memory to accelerate the creation of images in a frame buffer for output to at least one display device. The GPU 540 may include one or more of a display device connection port, printed circuit board (PCB), a GPU chip, a metal-oxide-semiconductor field-effect transistor (MOSFET), memory (e.g., single data rate random-access memory (SDRAM), double data rate random-access memory (DDR) RAM, etc., and/or combinations thereof), a secondary processing chip (e.g., handling video out capabilities, processing, and/or other functions in addition to the GPU chip, etc.), a capacitor, heatsink, temperature control or cooling fan, motherboard connection, shielding, and the like.

The various connectivity managers 534, 558, 562, 566 manage and/or coordinate communications between the subsystem 350 and one or more of the systems disclosed herein and one or more other devices/systems. The connectivity managers 534, 558, 562, 566 include a charging connectivity manager 534, a vehicle database connectivity manager 558, a remote operating system connectivity manager 562, and a sensor connectivity manager 566.

The charging connectivity manager 534 can coordinate not only the physical connectivity between the vehicle 100 and a charging device/vehicle, but can also communicate with one or more of a power management controller, one or more third parties and optionally a billing system(s). As an example, the vehicle 100 can establish communications with the charging device/vehicle to one or more of coordinate interconnectivity between the two (e.g., by spatially aligning the charging receptacle on the vehicle with the charger on the charging vehicle) and optionally share navigation information. Once charging is complete, the amount of charge provided can be tracked and optionally forwarded to, for example, a third party for billing. In addition to being able to manage connectivity for the exchange of power, the charging connectivity manager 534 can also communicate information, such as billing information to the charging vehicle and/or a third party. This billing information could be, for example, the owner of the vehicle, the driver/occupant(s) of the vehicle, company information, or in general any information usable to charge the appropriate entity for the power received.

The vehicle database connectivity manager 558 allows the subsystem to receive and/or share information stored in the vehicle database. This information can be shared with other vehicle components/subsystems and/or other entities, such as third parties and/or charging systems. The information can also be shared with one or more vehicle occupant devices, such as an app (application) on a mobile device the driver uses to track information about the vehicle 100 and/or a dealer or service/maintenance provider. In general any information stored in the vehicle database can optionally be shared with any one or more other devices optionally subject to any privacy or confidentially restrictions.

The remote operating system connectivity manager 562 facilitates communications between the vehicle 100 and any one or more autonomous vehicle systems. These communications can include one or more of navigation information, vehicle information, other vehicle information, weather information, occupant information, or in general any information related to the remote operation of the vehicle 100.

The sensor connectivity manager 566 facilitates communications between any one or more of the vehicle sensors (e.g., the driving vehicle sensors and systems 304, etc.) and any one or more of the other vehicle systems. The sensor connectivity manager 566 can also facilitate communications between any one or more of the sensors and/or vehicle systems and any other destination, such as a service company, app, or in general to any destination where sensor data is needed.

In accordance with one exemplary embodiment, any of the communications discussed herein can be communicated via the conductor(s) used for charging. One exemplary protocol usable for these communications is Power-line communication (PLC). PLC is a communication protocol that uses electrical wiring to simultaneously carry both data, and Alternating Current (AC) electric power transmission or electric power distribution. It is also known as power-line carrier, power-line digital subscriber line (PDSL), mains communication, power-line telecommunications, or power-line networking (PLN). For DC environments in vehicles PLC can be used in conjunction with CAN-bus, LIN-bus over power line (DC-LIN) and DC-BUS.

The communications subsystem can also optionally manage one or more identifiers, such as an IP (internet protocol) address(es), associated with the vehicle and one or other system or subsystems or components therein. These identifiers can be used in conjunction with any one or more of the connectivity managers as discussed herein.

FIG. 6 illustrates a block diagram of a computing environment 600 that may function as the servers, user computers, or other systems provided and described herein. The computing environment 600 includes one or more user computers, or computing devices, such as a vehicle computing device 604, a communication device 608, and/or more 612. The computing devices 604, 608, 612 may include general purpose personal computers (including, merely by way of example, personal computers, and/or laptop computers running various versions of Microsoft Corp.'s Windows® and/or Apple Corp.'s Macintosh® operating systems) and/or workstation computers running any of a variety of commercially-available UNIX® or UNIX-like operating systems. These computing devices 604, 608, 612 may also have any of a variety of applications, including for example, database client and/or server applications, and web browser applications. Alternatively, the computing devices 604, 608, 612 may be any other electronic device, such as a thin-client computer, Internet-enabled mobile telephone, and/or personal digital assistant, capable of communicating via a network 352 and/or displaying and navigating web pages or other types of electronic documents. Although the exemplary computing environment 600 is shown with two computing devices, any number of user computers or computing devices may be supported.

The computing environment 600 may also include one or more servers 614, 616. In this example, server 614 is shown as a web server and server 616 is shown as an application server. The web server 614, which may be used to process requests for web pages or other electronic documents from computing devices 604, 608, 612. The web server 614 can be running an operating system including any of those discussed above, as well as any commercially-available server operating systems. The web server 614 can also run a variety of server applications, including SIP (Session Initiation Protocol) servers, HTTP(s) servers, FTP servers, CGI servers, database servers, Java servers, and the like. In some instances, the web server 614 may publish operations available operations as one or more web services.

The computing environment 600 may also include one or more file and or/application servers 616, which can, in addition to an operating system, include one or more applications accessible by a client running on one or more of the computing devices 604, 608, 612. The server(s) 616 and/or 614 may be one or more general purpose computers capable of executing programs or scripts in response to the computing devices 604, 608, 612. As one example, the server 616, 614 may execute one or more web applications. The web application may be implemented as one or more scripts or programs written in any programming language, such as Java™, C, C#®, or C++, and/or any scripting language, such as Perl, Python, or TCL, as well as combinations of any programming/scripting languages. The application server(s) 616 may also include database servers, including without limitation those commercially available from Oracle®, Microsoft®, Sybase®, IBM® and the like, which can process requests from database clients running on a computing device 604, 608, 612.

The web pages created by the server 614 and/or 616 may be forwarded to a computing device 604, 608, 612 via a web (file) server 614, 616. Similarly, the web server 614 may be able to receive web page requests, web services invocations, and/or input data from a computing device 604, 608, 612 (e.g., a user computer, etc.) and can forward the web page requests and/or input data to the web (application) server 616. In further embodiments, the server 616 may function as a file server. Although for ease of description, FIG. 6 illustrates a separate web server 614 and file/application server 616, those skilled in the art will recognize that the functions described with respect to servers 614, 616 may be performed by a single server and/or a plurality of specialized servers, depending on implementation-specific needs and parameters. The computer systems 604, 608, 612, web (file) server 614 and/or web (application) server 616 may function as the system, devices, or components described in FIGS. 1-6.

The computing environment 600 may also include a database 618. The database 618 may reside in a variety of locations. By way of example, database 618 may reside on a storage medium local to (and/or resident in) one or more of the computers 604, 608, 612, 614, 616. Alternatively, it may be remote from any or all of the computers 604, 608, 612, 614, 616, and in communication (e.g., via the network 610) with one or more of these. The database 618 may reside in a storage-area network (“SAN”) familiar to those skilled in the art. Similarly, any necessary files for performing the functions attributed to the computers 604, 608, 612, 614, 616 may be stored locally on the respective computer and/or remotely, as appropriate. The database 618 may be a relational database, such as Oracle 20i®, that is adapted to store, update, and retrieve data in response to SQL-formatted commands.

FIG. 7 illustrates one embodiment of a computer system 700 upon which the servers, user computers, computing devices, or other systems or components described above may be deployed or executed. The computer system 700 is shown comprising hardware elements that may be electrically coupled via a bus 704. The hardware elements may include one or more central processing units (CPUs) 708; one or more input devices 712 (e.g., a mouse, a keyboard, etc.); and one or more output devices 716 (e.g., a display device, a printer, etc.). The computer system 700 may also include one or more storage devices 720. By way of example, storage device(s) 720 may be disk drives, optical storage devices, solid-state storage devices such as a random access memory (“RAM”) and/or a read-only memory (“ROM”), which can be programmable, flash-updateable and/or the like.

The computer system 700 may additionally include a computer-readable storage media reader 724; a communications system 728 (e.g., a modem, a network card (wireless or wired), an infra-red communication device, etc.); and working memory 736, which may include RAM and ROM devices as described above. The computer system 700 may also include a processing acceleration unit 732, which can include a DSP, a special-purpose processor, and/or the like.

The computer-readable storage media reader 724 can further be connected to a computer-readable storage medium, together (and, optionally, in combination with storage device(s) 720) comprehensively representing remote, local, fixed, and/or removable storage devices plus storage media for temporarily and/or more permanently containing computer-readable information. The communications system 728 may permit data to be exchanged with a network and/or any other computer described above with respect to the computer environments described herein. Moreover, as disclosed herein, the term “storage medium” may represent one or more devices for storing data, including read only memory (ROM), random access memory (RAM), magnetic RAM, core memory, magnetic disk storage mediums, optical storage mediums, flash memory devices and/or other machine readable mediums for storing information.

The computer system 700 may also comprise software elements, shown as being currently located within a working memory 736, including an operating system 740 and/or other code 744. It should be appreciated that alternate embodiments of a computer system 700 may have numerous variations from that described above. For example, customized hardware might also be used and/or particular elements might be implemented in hardware, software (including portable software, such as applets), or both. Further, connection to other computing devices such as network input/output devices may be employed.

Examples of the processors 340, 708 as described herein may include, but are not limited to, at least one of Qualcomm® Snapdragon® 800 and 801, Qualcomm® Snapdragon® 620 and 615 with 4G LTE Integration and 64-bit computing, Apple® A7 processor with 64-bit architecture, Apple® M7 motion coprocessors, Samsung® Exynos® series, the Intel® Core™ family of processors, the Intel® Xeon® family of processors, the Intel® Atom™ family of processors, the Intel Itanium® family of processors, Intel® Core® i5-4670K and i7-4770K 22 nm Haswell, Intel® Core® i5-3570K 22 nm Ivy Bridge, the AMD® FX™ family of processors, AMD® FX-4300, FX-6300, and FX-8350 32 nm Vishera, AMD® Kaveri processors, Texas Instruments® Jacinto C6000™ automotive infotainment processors, Texas Instruments® OMAP™ automotive-grade mobile processors, ARM® Cortex™-M processors, ARM® Cortex-A and ARM926EJ-S™ processors, other industry-equivalent processors, and may perform computational functions using any known or future-developed standard, instruction set, libraries, and/or architecture.

With reference to FIGS. 3 and 8-9, the communication network 800 includes the vehicle 120 is in wireless communication, via network 352, with navigation source 356A comprising a map database manager 812 and associated map database 816 and the control source 356B comprising a control manager 804 and associated control source database 824 and a weather forecast information provider 808 and associated weather database 810. Communication of the vehicle 100 with the navigation source 356A, control source 356B, or weather forecast information provider 808 can be by the communication subsystem 350, communication system 728, wireless radio 578, transmitter 570 and/or receiver 572.

The map database manager 812 and map database 816 interact with the navigation sensor 308 (which is part of the automatic vehicle location system 908 discussed below) in the vehicle 100 to provide navigation or map output to an autonomous driving agent 904 in the vehicle 100.

The map database manager 812 stores and recalls navigation information from the map database 816.

The map database 816 commonly stores maps as graphs, or two or three dimensional arrays of objects with attributes of location and category, where some common categories include parks, roads, cities, and the like. A map database commonly represents a road network along with associated features, with the road network corresponding to a selected road network model. Commonly, such a model comprises basic elements (nodes, links and areas) of the road network and properties of those elements (location coordinates, shape, addresses, road class, speed range, etc.). The basic elements are referred to as features and the properties as attributes. Other information associated with the road network can also be included, such as points of interest, waypoints, building shapes, and political boundaries. Geographic Data Files (GDF) is a standardized description of such a model. Each node within a map graph represents a point location of the surface of the Earth and can be represented by a pair of longitude (lon) and latitude (lat) coordinates. Each link can represent a stretch of road between two nodes, and be represented by a line segment (corresponding to a straight section of road) or a curve having a shape that is generally described by intermediate points (called shape points) along the link. However, curves can also be represented by a combination of centroid (point or node), with a radius, and polar coordinates to define the boundaries of the curve. Shape points can be represented by longitude and latitude coordinates as are nodes, but shape points generally do not serve the purpose of connecting links, as do nodes. Areas are generally two- or three-dimensional shapes that represent things like parks, cities, blocks and are defined by their boundaries (usually formed by a closed polygon).

The navigation information is a map selected by an operator or the autonomous vehicle that plots a traceroute to be traveled by the vehicle along with waypoints and a destination. A current geographic location of the vehicle can be shown by an icon position relative to the length of the traceroute. Other information can also be provided, such as alternative traceroutes or routes of travel, travel time to a waypoint or destination, estimated arrival time at a waypoint or destination, and the like.

The control manager 804 and control source database 824 interact with the autonomous driving agent 904 in each vehicle 100 to receive various types of information regarding vehicle behavior and the behaviors of nearby objects, such as other vehicles and pedestrians, identify specific behaviors and other autonomous driving information, and directly or indirectly provide the autonomous driving information to selected vehicles for use in determining and selecting various autonomous vehicle commands or settings, particularly acceleration rate of the vehicle, deceleration (e.g., braking) rate of the vehicle, steering angle of the vehicle (e.g., for turns and lane changes), and inter-object spacing (e.g., end-to-end or side-to-side spacing between the vehicle and a nearby object).

The weather forecast information provider 808 and weather database 810 can be any private or governmental entity providing weather forecast information, such as a governmental agency (e.g., the National Oceanic and Atmospheric Administration's National Weather Service and Environment Canada's Meteorological Service), a radio, newspaper, or television news source, and the like. Weather forecasting predicts the state of the atmosphere for a given geographic location, such as determined by the GPS/Nav 308 of the vehicle 100. Weather forecasting commonly relies on computer-based models that take many atmospheric factors into account. Numerical weather prediction effectively samples the state of the fluid at a given time and uses the equations of fluid dynamics and thermodynamics to estimate the state of the fluid at some time in the future. The main inputs from country-based weather services are surface observations from automated weather stations at ground level over land and from weather buoys at sea. The World Meteorological Organization acts to standardize the instrumentation, observing practices and timing of these observations worldwide. Stations either report hourly in METAR reports, or every six hours in SYNOP reports. Sites launch radiosondes, which rise through the depth of the troposphere and well into the stratosphere. Data from weather satellites are used in areas where traditional data sources are not available. Compared with similar data from radiosondes, the satellite data has the advantage of global coverage, however at a lower accuracy and resolution. Meteorological radar provides information on precipitation location and intensity, which can be used to estimate precipitation accumulations over time. Additionally, if a pulse Doppler weather radar is used then wind speed and direction can be determined.

A model is a computer program that produces meteorological information for future times at given locations and altitudes. Models can be initialized using observed data. The irregularly spaced observations can be processed by data assimilation and objective analysis methods, which perform quality control and obtain values at locations usable by the model's mathematical algorithms (usually an evenly spaced grid). The data can then be used in the model as the starting point for a forecast. Commonly, the set of equations used to predict the physics and dynamics of the atmosphere are called primitive equations. Primitive equations, along with the ideal gas law, can evolve the density, pressure, and potential temperature scalar fields and the velocity vector field of the atmosphere through time. Additional transport equations for pollutants and other aerosols can be included in some primitive-equation mesoscale models. The equations used are generally nonlinear partial differential equations which are impossible to solve exactly through analytical methods, with the exception of a few idealized cases. Therefore, numerical methods obtain approximate solutions. Different models use different solution methods: some global models use spectral methods for the horizontal dimensions and finite difference methods for the vertical dimension, while regional models and other global models usually use finite-difference methods in all three dimensions.

Primitive equations are commonly initialized from the analysis data and rates of change can then be determined. The rates of change can predict the state of the atmosphere a short time into the future. The equations are then applied to this new atmospheric state to find new rates of change, and these new rates of change predict the atmosphere at a yet further time into the future. This time stepping procedure can be continually repeated until the solution reaches the desired forecast time. The length of the time step can be related to the distance between the points on the computational grid.

The length of the time step chosen within the model is generally related to the distance between the points on the computational grid, and is chosen to maintain numerical stability. Time steps for global models can be on the order of tens of minutes, while time steps for regional models can be between one and four minutes. The global models are run at varying times into the future. The UKMET Unified Model can be run six days into the future, the European Centre for Medium-Range Weather Forecasts model can be run out to 10 days into the future, while the Global Forecast System model run by the Environmental Modeling Center can be run 16 days into the future. The visual output produced by a model solution is known as a prognostic chart, or prog. The raw output can be often modified before being presented as the forecast. This can be in the form of statistical techniques to remove known biases in the model, or of adjustment to take into account consensus among other numerical weather forecasts. MOS or model output statistics is a technique used to interpret numerical model output and produce site-specific guidance. This guidance is presented in coded numerical form, and can be obtained for nearly all National Weather Service reporting stations in the United States.

The map, control source, and weather databases 816, 824, and 810 can be constructed according to any data model, whether conceptual, logical, or physical, such as a flat model, hierarchical model, network model, relational model, object-relational model, star schema, entity-relationship model, geographic model, generic model, semantic model, and the like.

With reference to FIG. 9, an on board autonomous driving system 900 in the vehicle 100 is depicted that employs one or more of the foregoing features. The autonomous driving system 900 includes an autonomous driving agent 904 in communication with an automatic vehicle location system 908, sensor connectivity manager 566 and associated first, second, . . . Mth sensors 912a-M, and user interface 920, and having access via working memory 736 or communication systems 728 to the sensed object information 970, sensed occupant information 916, weather related rules 974, vehicle-related information 982, exterior environmental information 986, weather forecast information 978, and navigation information 924.

The automatic vehicle location system 908 is in communication with the GPS/Nav sensor 308 to acquire current vehicle position coordinates, which position coordinates are then correlated by the map database manager 812 to a position on a road. Dead reckoning using distance data from one or more sensors attached to the drive train, a gyroscope sensor 312 and/or an accelerometer sensor 312 can be used for greater reliability, as GPS signal loss and/or multipath can occur due to the map database manager 812, such as due to a cellular signal dead or low signal strength area or passage of the vehicle through a tunnel.

The sensed object information 970 can be information sensed by the first, second, . . . Mth sensors 912A-M regarding objects external to the vehicle 100. Examples of sensed object information 970 include animate objects and attributes thereof such as animals and attributes thereof (e.g., animal type, current spatial location, current activity, etc.), and pedestrians and attributes thereof (e.g., identity, age, sex, current spatial location, current activity, etc.), and the like and inanimate objects and attributes thereof such as other vehicles and attributes thereof (e.g., current vehicle state or activity (parked or in motion or level of automation currently employed), occupant or operator identity, vehicle type (truck, car, etc.), vehicle spatial location, etc.)), curbs and attributes thereof (topography and spatial location), potholes and attributes thereof (size and spatial location), lane division markers and attributes thereof (type or color and spatial locations), signage and attributes thereof (type or color and spatial locations such as speed limit signs, yield signs, stop signs, and other restrictive or warning signs), traffic signals and attributes thereof (e.g., red, yellow, blue, green, etc.), buildings and attributes thereof (spatial locations), walls and attributes thereof (height and spatial locations), and barricades and attributes thereof (height and spatial location).

The sensed occupant information 916 refers to information sensed by the first, second, . . . Mth sensors 912A-M regarding occupants in the selected vehicle 100. Examples of sensed occupant information comprises number and identities of occupants and attributes thereof (e.g., seating position, age, sex, gaze direction, biometric information, authentication information, preferences, historic behavior patterns (such as current or historical user driving behavior, historical user route, destination, climate control settings, and waypoint preferences), nationality, ethnicity and race, language preferences (e.g., Spanish, English, Chinese, etc.), occupant climate control preferences, current occupant role (e.g., operator or passenger), electronic calendar information (e.g., Outlook™), information displayed by portable computing devices within the vehicle 100 (such as destination and waypoints set in a navigation application), and medical information and history.

Vehicle-related information 982 can be any information sensed by the first, second, . . . Mth sensors 912A-M regarding the selected vehicle 100 itself. Examples include vehicle manufacturer, type, model, year of manufacture, current vehicle geographic location, current vehicle state or activity (parked or in motion or level of automation currently employed), vehicle specifications and capabilities, and currently sensed operational parameters for the vehicle (such as state of charge (SOC) or stored energy level of the energy storage unit).

Environmental information 986 can be any information sensed by the first, second, . . . Mth sensors 912A-M regarding the environment exterior to the selected vehicle 100. Examples include road type (pavement, gravel, brick, etc.), road condition (e.g., wet, dry, icy, snowy, etc.), current weather information (e.g., outside temperature, pressure, humidity, wind speed and direction, etc.), ambient light conditions (e.g., time-of-day), and degree of development of vehicle surroundings (e.g., urban or rural), and the like).

The weather forecast information 978 can be any information that predicts the state of the atmosphere for the current or a future geographic location of the vehicle 100, such as currently determined by the GPS/Nav 308 of the vehicle 100 or predicted by navigation information 924 configured by the operator. Weather forecast information 978 commonly includes any predicted weather information, such as temperature, wind speed and direction, relative humidity, wind chill, dew point, barometric pressure, ultraviolet index, degree of visibility, and level of and type of precipitation (snow, rain, sleet, hail, etc.).

The first, second, . . . mth sensors 912a-m can collect the sensed object information 970, sensed occupant information 916, vehicle-related information 982, and exterior environmental information 986. The first, second, . . . mth sensors 912a-m include the sensors or systems 116A-K, 112, 312, 316, 320, 324, 328, 332, 336, and 338 discussed above, a camera to capture images of interior objects (such as occupants), a seat belt sensor to determine seat belt settings (e.g., closed or open), a seat weight sensor settings, a microphone to capture audio within the vehicle (such as occupant comments which are then input into a speech-to-text engine to determine or identify one or more words spoken by an occupant), a wireless network node that receives unique identifiers of occupant portable computing devices (which identifiers can be associated with a corresponding occupant to identify the occupant), and the like. The information collected by the sensors is received by the sensor connectivity manager 566 and provided to the autonomous driving agent 904 and/or to the control source 356B.

The user interface 920 receives user commands and other input, such as user selections, preferences, and settings that are used in configuring, determining, and selecting vehicle parameters, settings, or operations, such as navigation route selection, acceptable rates of acceleration and deceleration, acceptable minimum inter-object spacing distance, and acceptable steering lines, and stimuli or events triggering associated rule-based actions. The user interface 920 can be one or more of vehicle instrument panel 400, vehicle operational display 420, heads-up display 434, and power management display 428. It can also be a portable computational or communication device of an occupant.

The weather-related rules base 974 comprises a rules base that maps or indexes selected values for the current and predicted or future weather information and one or more of sensed object information, sensed occupant information, vehicle-related information, navigation information 924, and environmental information against one or more vehicle operation or configuration responses to enable the autonomous driving agent 904 to substantially optimize energy usage or consumption by the vehicle and enhance other vehicle operations and safety. As will be appreciated, a rule-based function of the autonomous driving agent 904 typically comprises an inference engine or semantic reasoner, which infers information or takes action based on the interaction of the input predicted or future weather information and one or more of sensed object information, sensed occupant information, vehicle-related information, navigation information 924, and environmental information and the rule base and executes a production system program by performing a match-resolve-act cycle. In a match phase of the cycle, a left-hand side of all productions are matched against the contents of working memory 736. As a result, a conflict set is obtained, which consists of instantiations of all satisfied productions (or vehicle operations or configuration responses). An instantiation of a production is an ordered list of working memory 736 elements that satisfies the left-hand side of the production. In a conflict-resolution phase, one of the production instantiations in the conflict set is chosen for execution. If no productions are satisfied, the reasoner halts. In an act phase, the actions of the production selected in the conflict-resolution phase are executed. These actions may change the contents of working memory 736. At the end of this phase, execution of the reasoner returns to the first phase. Other software or hardware systems may be employed, such as an imperative programming language that lists execution steps sequentially.

In a first example, the autonomous driving agent 904 can determine, from the current weather forecast information 978 and one or more of sensed occupant information 916, preferred or desirable climate control settings for the vehicle (such as received by user interface 920 or included in sensed occupant information 916), and navigation information 924 (e.g., trip duration to travel the route identified in the navigation information 924), a predicted amount of energy required to provide the preferred or desirable climate control settings (e.g., air temperature setting within passenger compartment, seat warmer settings, relative air vent loads (e.g., window defogger, lower body and/or upper body heating or cooling), window defroster, side and/or rear view mirror defroster, and the like) while travelling the route identified in the navigation information, from the navigation information 924 an amount of energy required to travel the identified route, and from the vehicle-related information 982 a state of charge (SOC”) of the energy storage unit. The information thus determined is provided as input to the inference engine or semantic reasoner function of the autonomous driving agent 924 that determines whether there is a sufficient amount of energy stored in the energy storage unit to meet the predicted energy demands imposed by the climate control settings and amount of energy required to travel the route. If there is a sufficient amount of energy stored in the energy storage unit to meet the aggregate energy demands, the rules base causes the autonomous driving agent 904 to implement the preferred or desirable climate control settings. If there is an insufficient amount of energy stored in the energy storage unit, the rules base can cause the autonomous driving agent 904 to modify the preferred or desirable climate control settings to consume an allowable amount of energy while still providing a sufficient amount of energy for the vehicle 100 to travel the planned route. This can be done, for example, by lowering certain (less important) climate control settings but not other (more important) climate control settings or by lowering all climate control settings or by some other set of actions set forth in the rules base. As will be appreciated, the autonomous driving agent 904 can select a desired temperature in the passenger compartment and select a range of interior and exterior temperature sensors to adjust the temperature of the air blown into the compartment, and the fan speed to keep the compartment temperature within a selected range.

In another example, the autonomous driving agent 904 can determine, from the current weather information and sensed occupant information 916 different sets of possible climate control settings for the vehicle 100, from navigation information 924 corresponding trip durations to travel each of the various possible routes to a waypoint or destination currently identified in the navigation information 924, from the navigation information 924 corresponding amounts of energy required to travel each of the possible routes to the identified waypoint or destination, and from vehicle-related information 982 a state of charge of the energy storage unit. The information thus determined is provided as input to the inference engine or semantic reasoner function of the autonomous driving agent 904 that determines which set of possible climate control settings and which possible route are to be selected and implemented to ensure that there is a sufficient amount of energy stored in the energy storage unit to meet the predicted cumulative energy demands imposed by the selected set of climate control settings and amount of energy required for selected route travel.

While the route to be traveled can be determined from the route, waypoints, or destination currently entered into the navigation information 924, they can also be determined from sensed occupant information. For example, a waypoint or destination can be determined from an appointment scheduled on an electronic calendar of an occupant, Internet search results locally stored in the vehicle or on a portable computing device of the occupant, audio conversations between occupants or by an occupant on a portable phone, a route selected on a navigation application on a portable computing device, historic driver behavior, and the like.

In yet another example, the autonomous driving agent 904 can determine, while the vehicle 100 is parked, such as in a protected environment (e.g., garage), and charging, the current or forecasted weather information and preferred or desirable climate control settings to condition the passenger compartment for the arrival of the vehicle occupants. A protected environment typically has a different temperature and moisture level than the environment exterior to the protected environment (e.g., different than the current weather outside the protected environment). The autonomous driving agent 904 can determine, from navigation information 924 or sensed occupant information, a trip start time and/or trip duration and/or trip waypoint and/or trip destination, and from vehicle-related information 982 a current and likely state of charge of the energy storage unit (if charged until the trip start time). The autonomous driving agent 904 further selects multiple first sets of climate control options and start times and durations for each set of climate control options and, for each selected first set of climate control options and start times and durations, the amount of energy required to condition the passenger compartment by the trip start time, and selects one or more second sets of climate control options to be employed while traveling the identified route based on the navigation information 924 or sensed occupant information 916 and, for each of the one or more second sets of climate control options, an amount of energy required to use each of the one or more second sets of climate control options while traveling the route. The autonomous driving agent can further determine an amount of energy to be consumed over the identified route. The autonomous driving agent 904 input this information into the weather-related rules base 974 which selects a combination of first and second sets of climate control options to be employed to provide a sufficient amount of energy in the energy storage unit, after charging, to meet the predicted energy demands (e.g., travel the identified route). As will be appreciated, the autonomous driving agent 904 can modify the timing and/or order of implementation of the preferred or desirable climate control settings or the particular or specified preferred climate control settings to reduce energy consumption while charging and thereby maximize the SOC in the energy storage unit realized by charging over the predicted remaining time period before trip commencement and thereby enable the climate control settings to consume an allowable amount of energy during and after charging and enable the vehicle 100 to have sufficient SOC to travel the planned route. By way of illustration, less energy is commonly consumed by climate control during charging by gradually increasing the temperature of the passenger compartment or maintaining a lower than occupant preferred temperature to preserve or maintain heat energy already in the seats and other components of the passenger compartment, such as when an operator parks and charges the car for a short period before initiating another trip or continuing the current trip. The passenger compartment has already been heated during the prior trip and, by maintaining a higher than ambient temperature in the passenger compartment during charging, less heat may be required to reheat the passenger compartment to the operator preferred levels.

In another example, the autonomous driving agent, while the vehicle is parked within a protected environment, such as a garage, determines from the weather forecast information not only on what climate control settings are to be implemented to produce desired passenger compartment comfort conditions for the occupant but also how to configure the vehicle itself for more effective and safe autonomous or manual driving operations. By way of illustration, if the weather forecast information indicates winter-storm-like conditions with freezing temperatures and blowing snow, the autonomous driving agent can proactively alter or implement the throttle peddle mapping, reduce the torque level produced by the electric motors, lengthen the braking distance, electronic stability control or electronic stability program control settings, traction control system settings, sensitivity settings of the first, second, . . . Mth sensors (e.g., change the sensitivity of the ultrasonic, radar, and lidar sensors to account for the higher noise levels encountered during a snow storm), safety restraint restrictions (e.g., prevent the occupant from swiveling the seat or releasing one or more restraints or safety belts), and other autonomous driving settings and presets to account for the forecasted weather conditions. This can beneficially be done before the occupant or operator moves the vehicle 100 from the protected environment or parked location, thereby increasing vehicle safety.

The autonomous driving agent 904 controls the driving behavior of the vehicle, such as whether to execute an accelerate event, acceleration rate, decelerate event, deceleration rate, steering angle selected relative to a selected reference axis, and selected inter-object spacing magnitude in response to the current vehicle location, sensed object information 970, sensed occupant information 916, vehicle-related information 982, exterior environmental information 986, and navigation information 924 in accordance with the autonomous driving information selected by the behavior selector 978 and implemented by the autonomous driving agent 904. In a typical implementation, the autonomous driving agent, based on feedback from certain sensors, specifically the LIDAR and radar sensors positioned around the circumference of the vehicle, constructs a three-dimensional map in spatial proximity to the vehicle that enables the autonomous driving agent to identify and spatially locate animate and inanimate objects. Other sensors, such as inertial measurement units, gyroscopes, wheel encoders, sonar sensors, motion sensors to perform odometry calculations with respect to nearby moving objects, and exterior facing cameras (e.g., to perform computer vision processing) can provide further contextual information for generation of a more accurate three-dimensional map. The navigation information is combined with the three-dimensional map to provide short, intermediate and long range course tracking and route selection. The autonomous driving system processes real-world information as well as GPS data, and driving speed to determine accurately the precise position of each vehicle, down to a few centimeters all while making corrections for nearby animate and inanimate objects.

The autonomous driving agent 904 processes in real time the aggregate mapping information and models behavior of other nearby animate objects relying on the behavior selector's selected autonomous driving information.

The autonomous driving agent, based on the learned and autonomous driving information, issues appropriate commands regarding implementing an accelerate event, acceleration rate, deceleration event, deceleration rate, inter-object spacing distance, and steering angle magnitude. While some commands are hard-coded into the vehicle, such as stopping at red lights and stop signs, other responses are learned and recorded by the control source or autonomous driving agent based on previous driving experiences.

The autonomous driving agent can be configured to handle other autonomous operations, regardless of automation level. Examples include adaptive cruise control, lane keeping, parking functions, and the like.

The operations of the various executable modules will now be discussed with reference to FIGS. 10-13.

With reference to FIG. 10, the autonomous driving agent 904, in step 1000, detects a stimulus, such as any set forth above, and commences execution of the instructions. Exemplary stimuli include, for example, detection of a change in any of the previously sensed vehicle location, sensed object information 970, sensed occupant information 916, vehicle-related information 982, exterior environmental information 986, and/or navigation information 924 and/or weather forecast information 978.

In step 1004, the autonomous driving agent 904 determines from the automatic vehicle location system 908 the current geographical location of the vehicle 100.

In step 1008, the autonomous driving agent 904 determines forecasted weather information for the current geographical location of the vehicle 100.

In step 1012, the autonomous driving agent 904 compares the forecasted weather information against previously sensed environmental information.

In decision diamond 1020, the autonomous driving agent 904 determines, applying the weather related rules, whether or not the difference(s) between the forecasted weather information and previously sensed environmental information is/are of a sufficient magnitude to warrant reconfiguring one or more vehicle operational settings. The weather information and environmental information compared by the autonomous driving agent is typically of the same type, e.g., ambient temperature level, precipitation level, visibility level, UV level, and the like and the difference is based on differences in the magnitudes of the compared sets of information. However, a forecasted storm event can be determined to be a difference of a sufficient magnitude to warrant reconfiguration of one or more vehicle operational settings, regardless of changes in temperature for instance.

When the difference is of a sufficient magnitude, the autonomous driving agent 904, in step 1024, applies the weather-related rules to determine changes in the autonomous vehicle settings and implements the changes in step 1028.

When the difference is not of a sufficient magnitude in decision diamond 1020 or after step 1028, the autonomous driving agent returns to step 1000.

Referring to FIGS. 11-13, the autonomous driving agent 904, in step 1100, detects a stimulus, such as any set forth above, and commences execution of the instructions. Exemplary stimuli include, for example, detection of a change in any of the previously sensed vehicle location, sensed object information 970, sensed occupant information 916, vehicle-related information 982, exterior environmental information 986, and/or navigation information 924 and/or weather forecast information 978.

In step 1104, the autonomous driving agent 904 determines from the automatic vehicle location system 908 the current geographical location of the vehicle 100.

In step 1108, the autonomous driving agent 904 collects vehicle-related information 982 from the sensor connectivity manager 566.

In step 1112, the autonomous driving agent 904 collects occupant-related information 916, such as the information set forth above. This includes, for example, the identities of the vehicle occupants, the roles of each identified occupant (e.g., driver or passenger), a current activity of each occupant (e.g., operating vehicle, operating portable computing device, interacting with an on board vehicle user interface, and the like), gaze detection of an occupant, and the like.

In step 1116, the autonomous driving agent 904 receives weather forecast information and collects sensed exterior environmental information 986 from the sensor connectivity manager 566.

In step 1120, the autonomous driving agent 908 collects sensed animate and inanimate object information 970 from the sensor connectivity manager 566.

Referring to FIG. 12, the autonomous driving agent 908, in step 1200, determines a predicted energy usage before the next charge cycle (assuming no changes to climate control settings). This includes predicting the energy consumed not only by the climate control settings but also by other operations including driving, infotainment, interior and exterior lights, and the like.

In decision diamond 1204, the autonomous driving agent 908 determines whether there is sufficient stored charge (including after any charging or recuperative braking operations) to supply the predicted energy usage. When there is sufficient stored charge available to cover the predicted energy usage, the autonomous driving agent 908 returns to step 1100. When there is not sufficient stored charge, the autonomous driving agent 908 proceeds to step 1208.

In step 1208, the autonomous driving agent 908 reconfigures climate control settings to reduce the predicted energy usage to a level that will enable the vehicle to have a sufficient amount of stored charge to supply the predicted energy usage.

In optional step 1212, the autonomous driving agent 908 processes the determined information to provide contextual information identifying nearby objects, relevant map information, signage and other factors.

Referring to step 1300 of FIG. 13, the autonomous driving agent 908, based on contextual information, predicts the behavior of the objects.

In optional step 1304, the autonomous driving agent 908, based on the current vehicle- and occupant-related information, environmental and object information, and contextual information and predicted behavior of nearby objects and learned and identified autonomous driving information, determines a behavior of the vehicle to be implemented.

In optional step 1308, the autonomous driving agent 904 generates and issues appropriate commands to implement the determined behavior of the vehicle

With reference to FIG. 14, the logical instructions are executed by an arithmetic/logic unit (“ALU”), which performs mathematical operations, such as addition, subtraction, multiplication, and division, machine instructions, an address bus (that sends an address to memory), a data bus (that can send data to memory or receive data from memory), a read and write line to tell the memory whether to set or get the addressed location, a clock line that enables a clock pulse to sequence the processor, and a reset line that resets the program counter to zero or another value and restarts execution. The arithmetic/logic unit can be a floating point processor that performs operations on floating point numbers. The autonomous driving agent 904 or an inference engine or semantic reasoner further includes first, second, and third registers that are typically configured from flip-flops, an address latch, a program counter (which can increment by “1” and reset to “0”), a test register to hold values from comparisons performed in the arithmetic/logic unit (such as comparisons in any of the steps in FIGS. 10-13), plural tri-state buffers to pass a “1” or “0” or disconnect its output (thereby allowing multiple outputs to connect to a wire but only one of them to actually drive a “1” or “0” into the line), and an instruction register and decoder to control other components. Control lines, in the autonomous driving agent 904 or an inference engine or semantic reasoner, from the instruction decoder can: command the first register to latch the value currently on the data bus, command the second register to latch the value currently on the data bus, command the third register to latch the value currently output by the ALU, command the program counter register to latch the value currently on the data bus, command the address register to latch the value currently on the data bus, command the instruction register to latch the value currently on the data bus, command the program counter to increment, command the program counter to reset to zero, activate any of the plural tri-state buffers (plural separate lines), command the ALU what operation to perform, command the test register to latch the ALU's test bits, activate the read line, and activate the write line. Bits from the test register and clock line as well as the bits from the instruction register come into the instruction decoder. Hardware similar or identical to that of FIG. 14 is in each of the autonomous driving agent 904 or an inference engine or semantic reasoner for executing the instructions of FIGS. 10-13. The ALU executes instructions for a random or pseudo-random number generation algorithm and generates the recipient identifier using the appropriate seed values.

Any of the steps, functions, and operations discussed herein can be performed continuously and automatically.

The exemplary systems and methods of this disclosure have been described in relation to vehicle systems and electric vehicles. However, to avoid unnecessarily obscuring the present disclosure, the preceding description omits a number of known structures and devices. This omission is not to be construed as a limitation of the scope of the claimed disclosure. Specific details are set forth to provide an understanding of the present disclosure. It should, however, be appreciated that the present disclosure may be practiced in a variety of ways beyond the specific detail set forth herein.

Furthermore, while the exemplary embodiments illustrated herein show the various components of the system collocated, certain components of the system can be located remotely, at distant portions of a distributed network, such as a LAN and/or the Internet, or within a dedicated system. Thus, it should be appreciated, that the components of the system can be combined into one or more devices, such as a server, communication device, or collocated on a particular node of a distributed network, such as an analog and/or digital telecommunications network, a packet-switched network, or a circuit-switched network. It will be appreciated from the preceding description, and for reasons of computational efficiency, that the components of the system can be arranged at any location within a distributed network of components without affecting the operation of the system.

Furthermore, it should be appreciated that the various links connecting the elements can be wired or wireless links, or any combination thereof, or any other known or later developed element(s) that is capable of supplying and/or communicating data to and from the connected elements. These wired or wireless links can also be secure links and may be capable of communicating encrypted information. Transmission media used as links, for example, can be any suitable carrier for electrical signals, including coaxial cables, copper wire, and fiber optics, and may take the form of acoustic or light waves, such as those generated during radio-wave and infra-red data communications.

While the flowcharts have been discussed and illustrated in relation to a particular sequence of events, it should be appreciated that changes, additions, and omissions to this sequence can occur without materially affecting the operation of the disclosed embodiments, configuration, and aspects.

A number of variations and modifications of the disclosure can be used. It would be possible to provide for some features of the disclosure without providing others.

In yet another embodiment, the systems and methods of this disclosure can be implemented in conjunction with a special purpose computer, a programmed microprocessor or microcontroller and peripheral integrated circuit element(s), an ASIC or other integrated circuit, a digital signal processor, a hard-wired electronic or logic circuit such as discrete element circuit, a programmable logic device or gate array such as PLD, PLA, FPGA, PAL, special purpose computer, any comparable means, or the like. In general, any device(s) or means capable of implementing the methodology illustrated herein can be used to implement the various aspects of this disclosure. Exemplary hardware that can be used for the present disclosure includes computers, handheld devices, telephones (e.g., cellular, Internet enabled, digital, analog, hybrids, and others), and other hardware known in the art. Some of these devices include processors (e.g., a single or multiple microprocessors), memory, nonvolatile storage, input devices, and output devices. Furthermore, alternative software implementations including, but not limited to, distributed processing or component/object distributed processing, parallel processing, or virtual machine processing can also be constructed to implement the methods described herein.

In yet another embodiment, the disclosed methods may be readily implemented in conjunction with software using object or object-oriented software development environments that provide portable source code that can be used on a variety of computer or workstation platforms. Alternatively, the disclosed system may be implemented partially or fully in hardware using standard logic circuits or VLSI design. Whether software or hardware is used to implement the systems in accordance with this disclosure is dependent on the speed and/or efficiency requirements of the system, the particular function, and the particular software or hardware systems or microprocessor or microcomputer systems being utilized.

In yet another embodiment, the disclosed methods may be partially implemented in software that can be stored on a storage medium, executed on programmed general-purpose computer with the cooperation of a controller and memory, a special purpose computer, a microprocessor, or the like. In these instances, the systems and methods of this disclosure can be implemented as a program embedded on a personal computer such as an applet, JAVA® or CGI script, as a resource residing on a server or computer workstation, as a routine embedded in a dedicated measurement system, system component, or the like. The system can also be implemented by physically incorporating the system and/or method into a software and/or hardware system.

Although the present disclosure describes components and functions implemented in the embodiments with reference to particular standards and protocols, the disclosure is not limited to such standards and protocols. Other similar standards and protocols not mentioned herein are in existence and are considered to be included in the present disclosure. Moreover, the standards and protocols mentioned herein and other similar standards and protocols not mentioned herein are periodically superseded by faster or more effective equivalents having essentially the same functions. Such replacement standards and protocols having the same functions are considered equivalents included in the present disclosure.

The present disclosure, in various embodiments, configurations, and aspects, includes components, methods, processes, systems and/or apparatus substantially as depicted and described herein, including various embodiments, subcombinations, and subsets thereof. Those of skill in the art will understand how to make and use the systems and methods disclosed herein after understanding the present disclosure. The present disclosure, in various embodiments, configurations, and aspects, includes providing devices and processes in the absence of items not depicted and/or described herein or in various embodiments, configurations, or aspects hereof, including in the absence of such items as may have been used in previous devices or processes, e.g., for improving performance, achieving ease, and/or reducing cost of implementation.

The foregoing discussion of the disclosure has been presented for purposes of illustration and description. The foregoing is not intended to limit the disclosure to the form or forms disclosed herein. In the foregoing Detailed Description for example, various features of the disclosure are grouped together in one or more embodiments, configurations, or aspects for the purpose of streamlining the disclosure. The features of the embodiments, configurations, or aspects of the disclosure may be combined in alternate embodiments, configurations, or aspects other than those discussed above. This method of disclosure is not to be interpreted as reflecting an intention that the claimed disclosure requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment, configuration, or aspect. Thus, the following claims are hereby incorporated into this Detailed Description, with each claim standing on its own as a separate preferred embodiment of the disclosure.

Moreover, though the description of the disclosure has included description of one or more embodiments, configurations, or aspects and certain variations and modifications, other variations, combinations, and modifications are within the scope of the disclosure, e.g., as may be within the skill and knowledge of those in the art, after understanding the present disclosure. It is intended to obtain rights, which include alternative embodiments, configurations, or aspects to the extent permitted, including alternate, interchangeable and/or equivalent structures, functions, ranges, or steps to those claimed, whether or not such alternate, interchangeable and/or equivalent structures, functions, ranges, or steps are disclosed herein, and without intending to publicly dedicate any patentable subject matter.

Embodiments include a vehicle comprising:

a vehicle interior for receiving one or more occupants;

a climate control system to control a temperature in at least a portion of the vehicle interior or exterior;

a plurality of sensors to collect sensed information associated with the vehicle interior and exterior of the vehicle;

an automatic vehicle location system to determine a current spatial location of the vehicle;

a computer readable medium to store an autonomous driving agent to operate autonomously vehicle operations; and

a microprocessor, coupled to the plurality of sensors, climate control system, automatic vehicle location system, and computer readable medium, that receives weather forecast information associated with a current geographic location of the vehicle and at least one of: (a) alters or implement a change to an autonomous driving operational setting or (b) selects and activates one or more climate control settings to condition the vehicle interior for one or more occupants.

Embodiments include a method that includes the steps:

in a vehicle comprising a vehicle interior for receiving one or more occupants, a climate control system to control a temperature in at least a portion of the vehicle interior or exterior, a plurality of sensors to collect sensed information associated with the vehicle interior and exterior of the vehicle, and an automatic vehicle location system to determine a current spatial location of the vehicle, receiving, by a microprocessor, coupled to the plurality of sensors, climate control system, automatic vehicle location system, and computer readable medium, weather forecast information associated with a current geographic location of the vehicle; and

performing, by the microprocessor, at least one of: (a) altering or implement a change to an autonomous driving operational setting or (b) selecting and activating one or more climate control settings to condition the vehicle interior for one or more occupants.

Embodiments include a vehicle comprising:

a vehicle interior for receiving one or more occupants;

a climate control system to control a temperature in at least a portion of the vehicle interior or exterior;

a plurality of sensors to collect sensed information associated with the vehicle interior and exterior of the vehicle;

an automatic vehicle location system to determine a current spatial location of the vehicle;

a computer readable medium to store an autonomous driving agent to operate autonomously vehicle operations; and

Aspects of the above vehicle or method can include one or more of: the microprocessor performing operation (a) and the autonomous driving operational setting being one or more of a change to a throttle peddle mapping, a change in a torque level produced by one or more electric motors, change a braking distance of the vehicle, an electronic stability control setting, a traction control system setting, a sensitivity setting of a sensor, and a safety restraint restriction.

Aspects of the above vehicle or method can include one or more of: the microprocessor performing operation (b), the weather forecast information comprising one or more of an expected temperature, wind speed, wind direction, relative humidity, wind chill, dew point, barometric pressure, ultraviolet index, degree of visibility, level of precipitation, or type of precipitation at the current geographic location of the vehicle, and the microprocessor applying an inference engine in determining when or how to activate the one or more climate control settings.

Aspects of the above vehicle or method can include the input to the inference engine comprising plural of an amount of energy to be consumed by the activated one or more climate control settings, a future or current state of charge of an energy storage unit of the vehicle, and an amount of energy to be consumed by the vehicle traveling a predetermined route.

Aspects of the above vehicle or method can include the autonomous driving agent determining the predetermined route to be traveled based on one or more of waypoint, destination or route that is currently programmed into the vehicle, currently programmed into a portable computing device of a potential occupant, derived from an appointment on an electronic calendar of a potential occupant, derived from Internet search results stored in the vehicle or the portable computing device, or based on historic behavior of the potential occupant.

Aspects of the above vehicle or method can include the vehicle being parked in a protected environment and wherein the protected environment has a different temperature and moisture level than the environment exterior to the protected environment and the autonomous mode of operation is at least level 2 or higher.

Any one or more of the aspects/embodiments as substantially disclosed herein.

Any one or more of the aspects/embodiments as substantially disclosed herein optionally in combination with any one or more other aspects/embodiments as substantially disclosed herein.

One or means adapted to perform any one or more of the above aspects/embodiments as substantially disclosed herein.

The phrases “at least one,” “one or more,” “or,” and “and/or” are open-ended expressions that are both conjunctive and disjunctive in operation. For example, each of the expressions “at least one of A, B and C,” “at least one of A, B, or C,” “one or more of A, B, and C,” “one or more of A, B, or C,” “A, B, and/or C,” and “A, B, or C” means A alone, B alone, C alone, A and B together, A and C together, B and C together, or A, B and C together.

The term “a” or “an” entity refers to one or more of that entity. As such, the terms “a” (or “an”), “one or more,” and “at least one” can be used interchangeably herein. It is also to be noted that the terms “comprising,” “including,” and “having” can be used interchangeably.

The term “automatic” and variations thereof, as used herein, refers to any process or operation, which is typically continuous or semi-continuous, done without material human input when the process or operation is performed. However, a process or operation can be automatic, even though performance of the process or operation uses material or immaterial human input, if the input is received before performance of the process or operation. Human input is deemed to be material if such input influences how the process or operation will be performed. Human input that consents to the performance of the process or operation is not deemed to be “material.”

Aspects of the present disclosure may take the form of an embodiment that is entirely hardware, an embodiment that is entirely software (including firmware, resident software, micro-code, etc.) or an embodiment combining software and hardware aspects that may all generally be referred to herein as a “circuit,” “module,” or “system.” Any combination of one or more computer-readable medium(s) may be utilized. The computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium.

A computer-readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer-readable storage medium may be any tangible medium that can contain or store a program for use by or in connection with an instruction execution system, apparatus, or device.

A computer-readable signal medium may include a propagated data signal with computer-readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer-readable signal medium may be any computer-readable medium that is not a computer-readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer-readable medium may be transmitted using any appropriate medium, including, but not limited to, wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

The terms “determine,” “calculate,” “compute,” and variations thereof, as used herein, are used interchangeably and include any type of methodology, process, mathematical operation or technique.

The term “electric vehicle” (EV), also referred to herein as an electric drive vehicle, may use one or more electric motors or traction motors for propulsion. An electric vehicle may be powered through a collector system by electricity from off-vehicle sources, or may be self-contained with a battery or generator to convert fuel to electricity. An electric vehicle generally includes a rechargeable electricity storage system (RESS) (also called Full Electric Vehicles (FEV)). Power storage methods may include: chemical energy stored on the vehicle in on-board batteries (e.g., battery electric vehicle or BEV), on board kinetic energy storage (e.g., flywheels), and/or static energy (e.g., by on-board double-layer capacitors). Batteries, electric double-layer capacitors, and flywheel energy storage may be forms of rechargeable on-board electrical storage.

The term “hybrid electric vehicle” refers to a vehicle that may combine a conventional (usually fossil fuel-powered) powertrain with some form of electric propulsion. Most hybrid electric vehicles combine a conventional internal combustion engine (ICE) propulsion system with an electric propulsion system (hybrid vehicle drivetrain). In parallel hybrids, the ICE and the electric motor are both connected to the mechanical transmission and can simultaneously transmit power to drive the wheels, usually through a conventional transmission. In series hybrids, only the electric motor drives the drivetrain, and a smaller ICE works as a generator to power the electric motor or to recharge the batteries. Power-split hybrids combine series and parallel characteristics. A full hybrid, sometimes also called a strong hybrid, is a vehicle that can run on just the engine, just the batteries, or a combination of both. A mid hybrid is a vehicle that cannot be driven solely on its electric motor, because the electric motor does not have enough power to propel the vehicle on its own.

The term “rechargeable electric vehicle” or “REV” refers to a vehicle with on board rechargeable energy storage, including electric vehicles and hybrid electric vehicles.

Claims

1. A vehicle, comprising: a vehicle interior for receiving one or more occupants;a climate control system to control a temperature in at least a portion of the vehicle interior or exterior;a plurality of sensors to collect sensed information associated with the vehicle interior and exterior of the vehicle;rechargeable energy storage:an automatic vehicle location system to determine a current spatial location of the vehicle;a computer readable medium to store an autonomous driving agent to operate autonomously vehicle operations; anda microprocessor, coupled to the plurality of sensors, climate control system, automatic vehicle location system, and computer readable medium, that receives weather forecast information associated with a current geographic location of the vehicle and at least one of: (a) alters or implement a change to an autonomous driving operational setting to be employed when the vehicle is in a full automation level in which the microprocessor requires no human driver interaction in any driving operation of the vehicle or (b) selects and activates one or more climate control settings based on a selected state of charge of the rechargeable energy storage to condition the vehicle interior for one or more occupants while maintaining a sufficient amount of energy in the rechargeable energy storage to meet a predicted energy demand for the vehicle using the selected state of charge.
2. The vehicle of claim 1, wherein the microprocessor performs operation (a) and wherein the autonomous driving operational setting is one or more of a change to a throttle peddle mapping, a change in a torque level produced by one or more electric motors, change a braking distance of the vehicle, an electronic stability control setting, a traction control system setting, a sensitivity setting of a sensor, a predicted behavior of an exterior object, and a safety restraint restriction.
3. The vehicle of claim 2, wherein the vehicle is parked in a protected environment, wherein the changed autonomous driving operational setting is a predicted behavior of an exterior object, and wherein the protected environment has a different temperature and moisture level than the environment exterior to the protected environment.
4. The vehicle of claim 1, wherein the microprocessor performs operation (b), wherein the weather forecast information comprises one or more of an expected temperature, wind speed, wind direction, relative humidity, wind chill, dew point, barometric pressure, ultraviolet index, degree of visibility, level of precipitation, or type of precipitation at the current geographic location of the vehicle, and wherein the microprocessor applies an inference engine in determining when or how to activate the one or more climate control settings.
5. The vehicle of claim 4, wherein input to the inference engine comprises plural of an amount of energy to be consumed by the activated one or more climate control settings, a future or current state of charge of an energy storage unit of the vehicle, and an amount of energy to be consumed by the vehicle traveling a predetermined route.
6. The vehicle of claim 5, wherein the autonomous driving agent determines the predetermined route to be traveled based on one or more of waypoint, destination or route that is currently programmed into the vehicle, currently programmed into a portable computing device of a potential occupant, derived from an appointment on an electronic calendar of a potential occupant, derived from Internet search results stored in the vehicle or the portable computing device, or based on historic behavior of the potential occupant.
7. A method, comprising: in a vehicle comprising a vehicle interior for receiving one or more occupants, a climate control system to control a temperature in at least a portion of the vehicle interior or exterior, a plurality of sensors to collect sensed information associated with the vehicle interior and exterior of the vehicle, rechargeable energy storage, and an automatic vehicle location system to determine a current spatial location of the vehicle, receiving, by a microprocessor, coupled to the plurality of sensors, climate control system, automatic vehicle location system, and computer readable medium, weather forecast information associated with a current geographic location of the vehicle; andperforming, by the microprocessor, at least one of: (a) altering or implement a change to an autonomous driving operational setting to be employed when the vehicle is in a full automation level in which the microprocessor requires no human driver interaction in any driving operation of the vehicle or (b) selecting and activating one or more climate control settings to condition the vehicle interior for one or more occupants while maintaining a sufficient amount of stored charge in the rechargeable energy storage to meet a predicted energy usage for the vehicle using the stored charge.
8. The method of claim 7, wherein the microprocessor alters or implements a change to an autonomous driving operational setting and wherein the autonomous driving operational setting is one or more of a change to a throttle peddle mapping, a change in a torque level produced by one or more electric motors, change a braking distance of the vehicle, an electronic stability control setting, a traction control system setting, a sensitivity setting of a sensor, a predicted behavior of an exterior object, and a safety restraint restriction.
9. The method of claim 8, wherein the vehicle is parked in a protected environment, wherein the changed autonomous driving overation setting is a predicted behavior of an exterior object, and wherein the protected environment has a different temperature and moisture level than the environment exterior to the protected environment.
10. The method of claim 7, wherein the microprocessor selects and activates one or more climate control settings to condition the vehicle interior for one or more occupants, wherein the weather forecast information comprises one or more of an expected temperature, wind speed, wind direction, relative humidity, wind chill, dew point, barometric pressure, ultraviolet index, degree of visibility, level of precipitation, or type of precipitation at the current geographic location of the vehicle, and wherein the microprocessor applies an inference engine in determining when or how to activate the one or more climate control settings.
11. The method of claim 10, wherein input to the microprocessor comprises plural of an amount of energy to be consumed by the activated one or more climate control settings, a future or current state of charge of an energy storage unit of the vehicle, and an amount of energy to be consumed by the vehicle traveling a predetermined route.
12. The method of claim 11, wherein the microprocessor determines the predetermined route to be traveled based on one or more of waypoint, destination or route that is currently programmed into the vehicle, currently programmed into a portable computing device of a potential occupant, derived from an appointment on an electronic calendar of a potential occupant, derived from Internet search results stored in the vehicle or the portable computing device, or based on historic behavior of the potential occupant.
13. A vehicle, comprising: a vehicle interior for receiving one or more occupants;a climate control system to control a temperature in at least a portion of the vehicle interior or exterior;a plurality of sensors to collect sensed information associated with the vehicle interior and exterior of the vehicle;rechargeable energy storage:an automatic vehicle location system to determine a current spatial location of the vehicle;a computer readable medium to store an autonomous driving agent to operate autonomously vehicle operations; anda microprocessor, coupled to the plurality of sensors, climate control system, automatic vehicle location system, and computer readable medium, that receives weather forecast information associated with a current geographic location of the vehicle and one or more of (a) alters or implement a change to an autonomous driving operational setting to be employed when the vehicle is in a full automation level in which the microprocessor requires no human driver interaction in any driving operation of the vehicle and (b) selects and activates one or more climate control settings to condition the vehicle interior for one or more occupants while maintaining a sufficient amount of energy in the rechargeable energy storage to meet a predicted energy demand for the vehicle using the selected state of charge.
14. The vehicle of claim 13, wherein the microprocessor performs operation (a) and wherein the autonomous driving operational setting is one or more of a change to a throttle peddle mapping, a change in a torque level produced by one or more electric motors, change a braking distance of the vehicle, an electronic stability control setting, a traction control system setting, a sensitivity setting of a sensor, a predicted behavior of an exterior object and a safety restraint restriction.
15. The vehicle of claim 14, wherein the vehicle is parked in a protected environment, wherein the changed autonomous driving operational setting is a predicted behavior of an exterior object, and wherein the protected environment has a different temperature and moisture level than the environment exterior to the protected environment.
16. The vehicle of claim 13, wherein the microprocessor performs overation (a) and wherein the autonomous driving agent selects and activates one or more climate control settings to condition the vehicle interior for one or more occupants.
17. The vehicle of claim 16, wherein the microprocessor performs operation (a) and wherein the autonomous driving operational setting is one or more of a change to a throttle peddle mapping, a change in a torque level produced by one or more electric motors, change a braking distance of the vehicle, an electronic stability control setting, a traction control system setting, a sensitivity setting of a sensor, and a safety restraint restriction.
18. The vehicle of claim 17, wherein the microprocessor performs operation (b), wherein the weather forecast information comprises one or more an expected temperature, wind speed, wind direction, relative humidity, wind chill, dew point, barometric pressure, ultraviolet index, degree of visibility, level of precipitation, or type of precipitation at the current geographic location of the vehicle, and wherein the microprocessor applies an inference engine in determining when or how to activate the one or more climate control settings.
19. The vehicle of claim 18, wherein input to the inference engine comprises plural of an amount of energy to be consumed by the activated one or more climate control settings, a future or current state of charge of an energy storage unit of the vehicle, and an amount of energy to be consumed by the vehicle traveling a predetermined route.
20. The vehicle of claim 19, wherein the autonomous driving agent determines the predetermined route to be traveled based on one or more of waypoint, destination or route that is currently programmed into the vehicle, currently programmed into a portable computing device of a potential occupant, derived from an appointment on an electronic calendar of a potential occupant, derived from Internet search results stored in the vehicle or the portable computing device, or based on historic behavior of the potential occupant.

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Method and system for using weather information in operation of autonomous vehicles

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