The present disclosure pertains to building control systems such as Heating, Ventilation, and/or Air Conditioning (HVAC) systems, security systems, lighting systems and the like. More particularly, the present disclosure pertains to transferring settings and/or data from a non-connected building controller to another building controller.
Building control systems are used to control conditions within a building or other structure. Example building control systems include HVAC systems, security systems, and lighting systems. HVAC systems, for example, are often used to control the comfort level within a building or other structure. HVAC systems typically include an HVAC controller that controls various HVAC components of the HVAC system in order to affect and/or control one or more environmental conditions within the building. In many cases, an HVAC controller provides control signals to various HVAC components of the HVAC system, sometimes via a number of control wires that extend through the wall. Some HVAC controller have a wired or wireless connection to a network, while other HVAC controllers are non-connected and do not have a wired or wireless connection to a network. Improvements in the hardware, user experience, and functionality of such HVAC controllers would be desirable.
The present disclosure relates generally to building control systems, and more specifically, to transferring of settings and/or data from a non-connected building controller to another building controller.
In a particular example of the present disclosure, an HVAC controller may be configured to control at least part of an HVAC system of a building, where the HVAC controller may reference settings that may be customizable by a user for a particular installation. While an HVAC controller is used here as an example, it is contemplated that the present disclosure can be applied to any suitable building controller, as desired. The illustrative HVAC controller may include a user interface and a controller operably coupled to the user interface. The controller may be configured to at least partially control the HVAC system of the building based, at least in part, on settings customizable by a user. In some cases, in response to a selection by a user via the user interface, the controller may be configured to assemble and present via the user interface an output that encodes two or more of the settings and/or other data in a machine readable form.
In another example of the present disclosure, a computer readable medium may be provided that may include a program code stored thereon in a non-transitory state. The program code may be used by a computing device connectable to a network, where the program code may cause the computing device to execute a method for obtaining settings from a non-network connected building controller. The method may include receiving a request from a user for obtaining settings from a building control device. In some cases, in response to receiving the request, the program code may initiate a camera operation of a camera in communication with the computing device to capture an image of an output displayed by the building control device. The output displayed by the building control device may provide two or more of the settings encoded in a machine readable form, which may or may not be in a human readable form. The method in the program code may further include capturing an image of the output displayed by the building control device with the camera. In some cases, the image and/or the two or more of the settings may be transmitted from the computing device to a remote device via a network.
In some examples, a method may allow for exporting settings of a non-network connected HVAC controller. The method may include assembling and/or displaying via a user interface of the HVAC controller an output that provides two or more of the settings of the HVAC controller encoded in a machine readable form. In this example method, an image of the output displayed by the HVAC controller may be captured. In some cases, the captured image may be processed to decode the two or more of the settings of the HVAC controller to produce the two or more settings encoded in the output. These settings may then be transferred to another HVAC controller, such as when the non-connected HVAC controller is being replaced or upgraded with another HVAC controller.
The preceding summary is provided to facilitate an understanding of some of the features of the present disclosure and is not intended to be a full description. A full appreciation of the disclosure can be gained by taking the entire specification, claims, drawings, and abstract as a whole.
The disclosure may be more completely understood in consideration of the following description of various illustrative embodiments of the disclosure in connection with the accompanying drawings, in which:
While the disclosure is amenable to various modifications and alternative forms, specifics thereof have been shown by way of example in the drawings and will be described in detail. It should be understood, however, that the intention is not to limit aspects of the disclosure to the particular illustrative embodiments described. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the disclosure.
The following description should be read with reference to the drawings wherein like reference numerals indicate like elements. The drawings, which are not necessarily to scale, are not intended to limit the scope of the disclosure. In some of the figures, elements not believed necessary to an understanding of relationships among illustrated components may have been omitted for clarity.
All numbers are herein assumed to be modified by the term “about”, unless the content clearly dictates otherwise. The recitation of numerical ranges by endpoints includes all numbers subsumed within that range (e.g., 1 to 5 includes 1, 1.5, 2, 2.75, 3, 3.80, 4, and 5).
As used in this specification and the appended claims, the singular forms “a”, “an”, and “the” include the plural referents unless the content clearly dictates otherwise. As used in this specification and the appended claims, the term “or” is generally employed in its sense including “and/or” unless the content clearly dictates otherwise.
It is noted that references in the specification to “an embodiment”, “some embodiments”, “other embodiments”, etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is contemplated that the feature, structure, or characteristic may be applied to other embodiments whether or not explicitly described unless clearly stated to the contrary.
The present disclosure is directed generally at building automation systems. Building automation systems are systems that control one or more operations of a building. Building automation systems can include HVAC systems, security systems, fire suppression systems, energy management systems and other systems. While HVAC systems with HVAC controllers are used as an example below, it should be recognized that the concepts disclosed herein can be applied to building automation systems more generally.
It is contemplated that the HVAC controller(s) 18 may be configured to control the comfort level in the building or structure by activating and deactivating the HVAC component(s) 6 in a controlled manner. The HVAC controller(s) 18 may be configured to control the HVAC component(s) 6 via a wired or wireless communication link 20. In some cases, the HVAC controller(s) 18 may be a thermostat, such as, for example, a wall mountable thermostat, but this is not required in all embodiments. Such a thermostat may include (e.g. within the thermostat housing) or have access to one or more temperature sensor(s) for sensing ambient temperature at or near the thermostat. In some instances, the HVAC controller(s) 18 may be a zone controller, or may include multiple zone controllers each monitoring and/or controlling the comfort level within a particular zone in the building or other structure.
In the illustrative HVAC system 4 shown in
In some cases, the system of vents or ductwork 10 and/or 14 can include one or more dampers 24 to regulate the flow of air, but this is not required. For example, one or more dampers 24 may be coupled to one or more HVAC controller(s) 18, and can be coordinated with the operation of one or more HVAC components 6. The one or more HVAC controller(s) 18 may actuate dampers 24 to an open position, a closed position, and/or a partially open position to modulate the flow of air from the one or more HVAC components 6 to an appropriate room and/or zone in the building or other structure. The dampers 24 may be particularly useful in zoned HVAC systems, and may be used to control which zone(s) receives conditioned air from the HVAC component(s) 6.
In many instances, one or more air filters 30 may be used to remove dust and other pollutants from the air inside the building 2. In the illustrative example shown in
In some cases, and as shown in
In some cases, the equipment interface module 34 may include a first temperature sensor 38a located in the return (incoming) air duct 14, and a second temperature sensor 38b located in the discharge (outgoing or supply) air duct 10. Alternatively, or in addition, the equipment interface module 34 may include a differential pressure sensor including a first pressure tap 39a located in the return (incoming) air duct 14, and a second pressure tap 39b located downstream of the air filter 30 to measure a change in a parameter related to the amount of flow restriction through the air filter 30. In some cases, the equipment interface module 34, when provided, may include at least one flow sensor that is capable of providing a measure that is related to the amount of air flow restriction through the air filter 30. In some cases, the equipment interface module 34 may include an air filter monitor. These are just some examples.
When provided, the equipment interface module 34 may be configured to communicate with the HVAC controller 18 via, for example, a wired or wireless communication link 42. In other cases, the equipment interface module 34 may be incorporated or combined with the HVAC controller 18. In some instances, the equipment interface module 34 may communicate, relay or otherwise transmit data regarding the selected parameter (e.g. temperature, pressure, flow rate, etc.) to the HVAC controller 18. In some cases, the HVAC controller 18 may use the data from the equipment interface module 34 to evaluate the system's operation and/or performance. For example, the HVAC controller 18 may compare data related to the difference in temperature (delta T) between the return air side and the discharge air side of the HVAC system 4 to a previously determined delta T limit stored in the HVAC controller 18 to determine a current operating performance of the HVAC system 4.
In some cases, the HVAC controller 18 may be programmed to communicate over the second network 58 with an external web service hosted by one or more external web server(s) 66. A non-limiting example of such an external web service is Honeywell's TOTAL CONNECT COMFORT™ web service. The HVAC controller 18 may be configured to upload selected data via the second network 58 to the external web service where it may be collected and stored on the external web server 66. In some cases, the data may be indicative of the performance of the HVAC system 4. Additionally, the HVAC controller 18 may be configured to receive and/or download selected data, settings and/or services sometimes including software updates from the external web service over the second network 58. The data, settings and/or services may be received automatically from the web service, downloaded periodically in accordance with a control algorithm, and/or downloaded in response to a user request. In some cases, for example, the HVAC controller 18 may be configured to receive and/or download an HVAC operating schedule and operating parameter settings such as, for example, temperature set points, humidity set points, start times, end times, schedules, window frost protection settings, and/or the like from the web server 66 over the second network 58. In some instances, the HVAC controller 18 may be configured to receive one or more user profiles having at least one operational parameter setting that is selected by and reflective of a user's preferences. In still other instances, the HVAC controller 18 may be configured to receive and/or download firmware and/or hardware updates such as, for example, device drivers from the web server 66 over the second network 58. Additionally, the HVAC controller 18 may be configured to receive local weather data, weather alerts and/or warnings, major stock index ticker data, traffic data, and/or news headlines over the second network 58. These are just some examples.
Depending upon the application and/or where the HVAC user is located, remote access and/or control of the HVAC controller 18 may be provided over the first network 54 and/or the second network 58. A variety of remote wireless devices 62 may be used to access and/or control the HVAC controller 18 from a remote location (e.g. remote from the HVAC Controller 18) over the first network 54 and/or second network 58 including, but not limited to, mobile phones including smart phones, tablet computers, laptop or personal computers, wireless network-enabled key fobs, e-readers, and/or the like. In many cases, the remote wireless devices 62 are configured to communicate wirelessly over the first network 54 and/or second network 58 with the HVAC controller 18 via one or more wireless communication protocols including, but not limited to, cellular communication, ZigBee, REDLINK™, Bluetooth, WiFi, IrDA, dedicated short range communication (DSRC), EnOcean, and/or any other suitable common or proprietary wireless protocol, as desired.
In some cases, an application program code (i.e. app) stored in the memory of the remote device 62 may be used to remotely access and/or control the HVAC controller 18. The application program code (app) may be downloaded from an external web service, such as the web service hosted by the external web server 66 (e.g. Honeywell's TOTAL CONNECT COMFORT™ web service) or another external web service (e.g. ITUNES® or Google Play). In some cases, the app may provide a remote user interface for interacting with the HVAC controller 18 at the user's remote device 62. For example, through the user interface provided by the app, a user may be able to change operating parameter settings such as, for example, temperature set points, humidity set points, start times, end times, schedules, window frost protection settings, accept software updates, take pictures of thermostat screens, encode/decode data, transfer data to/from thermostats, and/or the like. Communications may be routed from the user's remote device 62 to the web server 66 and then, from the web server 66 to the HVAC controller 18 connected to the second network. In some cases, communications may flow in the opposite direction such as, for example, when a user interacts directly with the HVAC controller 18 to change an operating parameter setting such as, for example, a schedule change or a set point change. The change made at the HVAC controller 18 may be routed to the web server 66 and then from the web server 66 to the remote device 62 where it may be reflected by the application program executed by the remote device 62.
In some cases, a user may be able to interact with the HVAC controller 18 via a user interface provided by one or more web pages served up by the web server 66. The user may interact with the one or more web pages using a variety of internet capable devices to effect a setting or other change at the HVAC controller 18, and in some cases view usage data and energy consumption data related to the usage of the HVAC system 4. In some cases, communication may occur between the user's remote device 62 and the HVAC controller 18 without being relayed through a server such as external server 66, for example, through a camera, a listening device, a data link, etc. These are just some examples.
In the example shown, the wall mountable connector 84 may also provide a mechanical connection to the thermostat 82 and thus may be used to secure the thermostat 82 in place relative to a vertical surface such as a wall. In some cases, the wall mountable connector 84 may provide electrical and mechanical connections to the thermostat 82 in a compact design, and may be configured to accommodate a variety of different thermostats models. An example of different thermostats that may be accommodated by the wall mountable connector 84 may include a non-connected thermostat that is not configured to connect to a network such as network 56 or network 58, and a connected thermostat that is configured to be connect to a network such as network 56 or network 58.
When the HVAC controller 18 is connected HVAC controller, the HVAC controller 18 may include a communications block 90 having a first communications port 92 for communicating over a first network (e.g. wireless LAN) and/or a second communications port 94 for communicating over a second network (e.g. WAN or the Internet). When the HVAC controller 18 is a non-connected HVAC controller, the HVAC controller 18 may not include the communications block 90.
The first communications port 92, when provided, may be a wireless communications port including a wireless transceiver for wirelessly sending and/or receiving signals over a first wireless network 54. Similarly, the second communications port 94 may be a wireless communications port including a wireless transceiver for sending and/or receiving signals over a second wireless network 58. In some cases, the second communications port 94 may be in communication with a wired or wireless router or gateway for connecting to the second network, but this is not required. In some cases, the router or gateway may be integral to the HVAC controller 18 or may be provided as a separate device.
Additionally, the illustrative HVAC controller 18 may include a processor or controller (e.g. microprocessor, microcontroller, etc.) 96 and a memory 98 operatively coupled to the processor or controller 96. The HVAC controller 18 may also include a user interface 108 operatively coupled to the processor or controller 96, but this is not required, where the user interface 108 may include the display 86 and/or a touch sensitive screen 88. In some cases, HVAC controller 18 may include a timer (not shown). The timer may be integral to the processor 64 or may be provided as a separate component.
The memory 98 of the illustrative HVAC controller 18 may be in communication with the processor or controller 96. The memory 98 may be used to store any desired information, such as the aforementioned control algorithm, set points, schedule times, diagnostic limits such as, for example, differential pressure limits, delta T limits, configuration settings such as, for example, cycles per hour, number of heating stages, number of cooling stages, humidifier present, and the like. The memory 98 may be any suitable type of storage device including, but not limited to, RAM, ROM, EPROM, flash memory, a hard drive, and/or the like. In some cases, the processor 96 may store information within the memory 98, and may subsequently retrieve the stored information from the memory 98.
In many cases, the HVAC controller 18 may include an input/output block (I/O block) 100 for providing one or more control signals to the HVAC system 4. For example, the I/O block 100 may communicate with one or more HVAC components 6 of the HVAC system 4. The HVAC controller 18 may have any number of wire terminals for receiving control wires for one or more HVAC components 6 of the HVAC system 4. Different HVAC systems 4 may have different HVAC components and/or type of HVAC components 6, which may result in different wiring configurations. In some cases, the I/O block 100 may communicate with another controller, which is in communication with one or more HVAC components 6 of the HVAC system 4, such as a zone control panel in a zoned HVAC system, equipment interface module (EIM) (e.g. EIM 34 shown in
The HVAC controller 18 may also include one or more sensors 102 such as for example, a temperature sensor, a humidity sensor, an occupancy sensor, a proximity sensor, and/or the like. In some cases, the sensor(s) 102 of the HVAC controller 18 may include an internal temperature sensor, but this is not required. Alternatively, or in addition, the HVAC controller 18 may communicate with one or more remote temperature sensors, humidity sensors, occupancy sensors, and/or other sensors located throughout the building or structure. Additionally, the HVAC controller may communicate with a temperature sensor, humidity sensor, and/or other sensors located outside of the building or structure for sensing an outdoor temperature and/or humidity if desired.
The user interface 108, when provided, may be any suitable user interface that permits the HVAC controller 18 to display and/or solicit information, as well as accept one or more user interactions with the HVAC controller 18. For example, the user interface 108 may permit a user to locally enter data such as temperature set points, humidity set points, fan set points, starting times, ending times, schedule times, diagnostic limits, configuration settings, responses to alerts, and the like. In one embodiment, the user interface 108 may be a physical user interface that is accessible at the HVAC controller 18, and may include a display 86 and/or a distinct keypad. The display 86 may be any suitable display. In some instances, a display may include or may be a liquid crystal display (LCD), and in some cases an e-ink display, fixed segment display, a light emitting diode (LED) display, or a dot matrix LCD display. In one example, where the display 86 may be a fixed segment display, the fixed segment display may include a plurality of fixed segments at fixed locations that form characters, icons, and/or menu items to interact with a user of the HVAC controller 18 and/or provide information to a user of the HVAC controller 18. Alternatively or in addition, the user interface 108 may be a touch screen LCD panel or other touch sensitive screen that functions as both display and keypad. The touch screen LCD panel may be adapted to solicit values for a number of operating parameters and/or to receive such values, but this is not required. In still other cases, the user interface 108 may be a dynamic graphical user interface.
As discussed above, some HVAC controllers 18 may be non-connected HVAC controllers while others may be connected HVAC controllers. In some cases, it may be desirable to replace or upgrade a non-connected HVAC controller 18 to another HVAC controller such as a connected HVAC controller 18. In such scenarios, an installer must typically manually determine and then re-enter the settings of the non-connected HVAC controller 18 into the replacement HVAC controller. This can be time consuming, tedious and error prone.
A technique is described herein for transferring settings and/or data (e.g., ISU settings, user preferences, schedules, set points, HVAC configuration settings) from a non-connected HVAC controller 18 to another HVAC controller 18 is disclosed herein. Additionally or alternatively, the technique may be used for assisting in remote trouble shooting and/or diagnostics of a non-connected HVAC controller 18 by transferring settings and/or data to from the non-connected HVAC controller 18 to a connected device, and then uploading the settings and/or data to a remote site for review and/or analysis sometimes by a contractor or the like.
The remote device 62 may include memory (e.g., a computer readable medium) that includes program code for use and/or execution by the remote device 62. In response to receiving a request, such as a request received via the user interface of the remote device 62, the program code may initiate a camera operation of a camera of the remote device to capture the encoded information that is displayed on the user interface 108 of the non-connected HVAC controller 18a. A user may use the remote device 62 to capture a photo of the encoded information displayed on the user interface 108 of the non-connected HVAC controller 18a. In some cases, the program code may cause the remote device 62 to display a button 110 that may be selectable once the remote device 62 or a program running thereon is ready to capture the encoded information displayed on the non-connected HVAC controller 18a. Once the encoded information has been captured by the remote device 62, a button 112 may become selectable on the remote device 62 to send or transmit the captured image to a user account on a server in the cloud 114, where the user account may be associated with an owner of the non-connected HVAC controller 12. Alternatively, the program code or other program code on the remote device 62 may processes the image or a portion of the image using, for example, optical character recognition (OCR) or other image processing techniques, to decode the coded information in the image. The remote device 62 may then send or transmit the captured image to the user account on a server in the cloud 114, where the user account may be associated with an owner of the non-connected HVAC controller 12.
A connected HVAC controller 18b, which has been associated with the server and the user account, may then receive the settings and/or data of the non-connected HVAC controller 18a automatically or in response to a selection via the user interface 108 of the connected HVAC controller 18b.
Alternatively or in addition to using a server in the cloud 114, the remote device 62 may send the captured image and/or decoded information directly a contractor and/or a directly to a connected HVAC controller 18b. In some cases, if some image processing and decoding occurs in the cloud 114 (e.g., at a remote server 66), the decoded information may be send to the remote device 62 for viewing by the user.
As noted above, the settings and/or data of an HVAC controller 18 (e.g. a non-connected HVAC controller 18a) may be displayed in an encoded manner on the display 86. In the examples depicted herein, the encoded settings and/or data may be displayed using fixed segments of a fixed segment display, where at least some of the fixed segments on the display may be activated/deactivated to encode the particular settings and/or data of the HVAC controller. In some cases, there may be more encoded information than can be displayed using the fixed segments on a single screen. When this occurs, the encoded information may be displayed on a series of screens, where the number of screens in the series of screens may be dependent on an amount of encoded information that is to be displayed. The remote device 62 may then take an image of each screen, resulting in a series of images that each include encoded information. In some cases, a marker screen may be presented between each screen that includes encoded settings and/or data. The marker screen may be a screen that is easily identifiable to the image processor, such as a checkerboard pattern, a large “X”, a blank screen, or any other suitable pattern. In some cases, the remote device 62 may capture a video of the series of screens, and the video may be processed to decode the encoded information presented in the series of screens.
Although the examples herein depict encoded information displayed as fixed segments on a fixed segment display, the encoded information may be provided in one or more other ways. For example, the encoded information may be provided as encoded static and/or moving alphanumeric characters on the display 86, encoded static and/or changing bar codes on the display 86, encoded static and/or changing Quick Response (QR) codes on the display 86, encoded static or changing pictures on the display 86, encoded video on the display, encoded sound sequences (e.g., a pulsed sound or other sound sequence), encoded light sequences (e.g., a pulsed light or other light sequence via the display 86 and/or an LED or the like), and/or any other suitable encoded signal that can be perceived and captured by the remote device 62.
Although a camera (e.g., a camera of a remote device 62) is primarily discussed herein as being used to capture encoded information presented by an HVAC controller 18, other devices may be used to capture the encoded information. For example, a video camera, a microphone, a bar code reader, a QR code reader, and/or any other suitable capture device may be used to capture encoded information provided by an HVAC controller.
A data encoding module of an HVAC controller 18 may encode information (e.g. settings and/or data) of the HVAC controller 18 (e.g. non-connected HVAC controller 18a) into a machine readable form. In some cases, to activate the data encoding module, a user may need to navigate through a menu structure of the HVAC controller to a data encoding activation screen.
In
An example installer setup screen 140 is depicted in
An example ISU menu screen 148 is depicted in
In some cases, in response to selecting the UPGD option, the HVAC controller 18 may prompt a user to activate an application program code on a remote device 62 that may be used to capture encoded screens, but this is not required.
In any event, the HVAC controller 18 may then activate the data encoding module to encode information (e.g. settings and/or data) of the HVAC controller 18 (e.g. non-connected HVAC controller) into a machine readable form on the display 86. An example first encoded information screen 116a is depicted in
An example second encoded information screen 116b is depicted in
An example of a third encoded information screen 116c is depicted in
The information (e.g., settings and/or other data) of the HVAC controller 18 may be encoded through any suitable technique. An example technique, as referred to above, may include encoding data using fixed segments of a fixed segment display.
In some cases, the information word 156 may be split into one or more partitions 158, such as a first partition 158a and a second partition 158b, as shown in
Once the bits have been partitioned, a set of error correction bits 160 may be appended to each partition 158. In one example, a first set of error correction bits 160a may be associated with a first set of bits 156a, and a second set of error correction bits 160b may be associated with a second set of bits 156b. After the information from the HVAC controller 18 has been encoded into bits and in some cases partitioned, the partitions 158 (e.g., first partition 158a and second partition 158b) may be converted to a corresponding set of fixed segments for display on encoded data screens 116a and 116b. In some case, and as noted above, if a bit has a value of 1, the corresponding fixed segment on the fixed segment display may be activated, while if the bit has a value of 0, the corresponding fixed segment on the fixed segment display may be deactivated.
Not all fixed segments on a fixed segment display may be utilized for displaying encoded information. For example, as discussed above, the display 86 may include a screen number indicator 118. Additionally or alternatively, the display may include one or more alignment markers 162 that may or may not include at least a portion of the screen number indicator 118. Alignment markers 162 may be used to help ensure a proper amount of the display 86 of the HVAC controller 18 is captured in an image by the remote device 62 and/or to ensure proper alignment of an image of the display 86 by the remote device 62 for decoding of the encoded information screen. In one example of alignment markers 162,
Although other settings of an HVAC controller 18 may change and/or be modified,
Once encoded information is displayed on the display and captured by the remote device 62, the encoded information may be extracted and decoded by the remote device 62 and/or a server in the cloud or the like. In some cases, encoded information may be captured in an image, the image may be processed to extract and decode the encoded information. In one example of processing an image, an Optical Character Recognition (OCR) program may be utilized to convert the image(s) to characters that can be recognized and/or analyzed by a computer (e.g., a computer readable data set). Once the image has been processed into a machine readable format through the OCR program or other tool, the image may be analyzed to detect and decode the encoded data.
As discussed, any desired technique may be utilized to decode the encoded data from an image of a screen depicting the encoded information.
At step 210, the application program code may form rectangles from the identified lines, where the rectangles are used to identify the screen. The formed rectangles may be formed according to parameters (e.g., a minimum size, etc.). The rectangles may be identified at step 212 and sorted at step 214 according to an aspect ratio of an expected image of a screen. At step 216 the sorted rectangles may be identified and at step 218 the rectangles may be further sorted according to detection of alignment markers 162 and a best rectangle defining the capture screen image may be identified at step 220.
Turning to
Returning to
Illustrative photographs that have had an illustrative edge classifier applied thereto are depicted in
Returning to
Once the fixed segments of a screen have been identified as being on or off in step 232, the application program may compute the bits used for error detection and determine at step 236 if the bits for error detection match an expected sequence. If an error is detected at step 236, the application program code may ask a user to re-take the photo at step 238. If no error is detected (e.g., the error detection bits match the expected bit sequence), the encoded data bits from the screen may be identified at step 240 and this may occur on the remote device 62 or at the remote server. Once the encoded data bits from the screen have been identified, the application program code at step 242 may determine whether the screen is the last in a sequence of screens (e.g., screens 116a-116c or other sequence of screens). The application program code may make this determination automatically or it may prompt a user for an indication. If there is one or more subsequent screens to capture, the application program code at step 244 may ask a user to capture a next screen with the remote wireless device 62 and repeat the previous steps of method 200.
Once the encoded data bits from the last screen have been obtained, all of the bits may be decoded from binary code (e.g., 0s and 1s) to HVAC controller data values (e.g., ISU settings) at step 246. Alternatively, encoded data bits may be decoded from binary to HVAC controller data values directly after receiving the encoded data bits from a screen without waiting for the encoded data bits from all screens associated with an HVAC device 18. Although it is not depicted in the flows of
Those skilled in the art will recognize that the present disclosure may be manifested in a variety of forms other than the specific embodiments described and contemplated herein. Accordingly, departure in form and detail may be made without departing from the scope and spirit of the present disclosure as described in the appended claims.
Number | Name | Date | Kind |
---|---|---|---|
6851621 | Wacker et al. | Feb 2005 | B1 |
7055759 | Wacker et al. | Jun 2006 | B2 |
7222800 | Wruck | May 2007 | B2 |
7565813 | Pouchak | Jul 2009 | B2 |
8155455 | Huang | Apr 2012 | B2 |
8805000 | Derby et al. | Aug 2014 | B2 |
8868219 | Fadell | Oct 2014 | B2 |
8913058 | Liu | Dec 2014 | B2 |
8929877 | Rhoads et al. | Jan 2015 | B2 |
8988318 | Chupp | Mar 2015 | B2 |
9002525 | Gourlay et al. | Apr 2015 | B2 |
9038897 | Jayaprakash | May 2015 | B2 |
9215281 | Iggulden et al. | Dec 2015 | B2 |
9256230 | Matsuoka et al. | Feb 2016 | B2 |
9271141 | Egeler | Feb 2016 | B1 |
9273878 | Kucera | Mar 2016 | B2 |
9332040 | Logue et al. | May 2016 | B2 |
9438818 | Wang | Sep 2016 | B2 |
9679310 | Saltzstein | Jun 2017 | B1 |
9722813 | Benes | Aug 2017 | B2 |
10253999 | Leen | Apr 2019 | B2 |
10505751 | Casilli | Dec 2019 | B2 |
20010034754 | Elwahab | Oct 2001 | A1 |
20050237203 | Burman | Oct 2005 | A1 |
20060109226 | Tyrrell | May 2006 | A1 |
20060261167 | Ray | Nov 2006 | A1 |
20080250122 | Zsigmond et al. | Oct 2008 | A1 |
20090158188 | Bray | Jun 2009 | A1 |
20090322884 | Bolick | Dec 2009 | A1 |
20090326684 | Wang | Dec 2009 | A1 |
20100014780 | Kalayeh | Jan 2010 | A1 |
20100020970 | Liu | Jan 2010 | A1 |
20100138764 | Hatambeiki | Jun 2010 | A1 |
20100140364 | Nordberg | Jun 2010 | A1 |
20100277768 | Silverbrook | Nov 2010 | A1 |
20100317332 | Bathiche | Dec 2010 | A1 |
20120044358 | Thomason | Feb 2012 | A1 |
20120278670 | Shimamoto | Nov 2012 | A1 |
20130028608 | Chupp | Jan 2013 | A1 |
20130087608 | Addy et al. | Apr 2013 | A1 |
20130222672 | Kim | Aug 2013 | A1 |
20130256407 | Su | Oct 2013 | A1 |
20130299570 | Ting | Nov 2013 | A1 |
20140001253 | Smith | Jan 2014 | A1 |
20140170969 | DeVos | Jun 2014 | A1 |
20140214596 | Acker, Jr. | Jul 2014 | A1 |
20140253301 | Hirayama | Sep 2014 | A1 |
20140308045 | Pederson | Oct 2014 | A1 |
20150120000 | Coffey | Apr 2015 | A1 |
20150185742 | Morita | Jul 2015 | A1 |
20150229488 | Averitt | Aug 2015 | A1 |
20150369505 | Malve | Dec 2015 | A1 |
20160040903 | Emmons et al. | Feb 2016 | A1 |
20160086045 | Roberts | Mar 2016 | A1 |
20160154413 | Trivedi | Jun 2016 | A1 |
20160178225 | Vallikannu | Jun 2016 | A1 |
20160218884 | Ebrom | Jul 2016 | A1 |
20160234036 | Hatambeiki | Aug 2016 | A1 |
20170048901 | Finch | Feb 2017 | A1 |
20170075328 | Zhang | Mar 2017 | A1 |
20170105129 | Teplin | Apr 2017 | A1 |
20170364106 | Smith | Dec 2017 | A1 |
20180023837 | Kraft | Jan 2018 | A1 |
20180031256 | Gillette | Feb 2018 | A1 |
20180031260 | Bernbom | Feb 2018 | A1 |
20180300923 | Kaplan | Oct 2018 | A1 |
20190094820 | Ray | Mar 2019 | A1 |
Number | Date | Country |
---|---|---|
103858385 | Jun 2014 | CN |
105144635 | Dec 2015 | CN |
2014036272 | Mar 2014 | WO |
2016106227 | Jun 2016 | WO |
Entry |
---|
The International Search Report and Written Opinion for PCT Application No. PCT/US2017/043310, dated Oct. 2, 2017. |
Response to Communication Pursuant to Rules 161(1) of the EPC dated Jan. 22, 2019, from counterpart European Application No. 17746607.5, 15 pp. |
Examination Report from counterpart European Application No. 1774607.5, dated Mar. 20, 2020, 7 pp. |
Response to Examination Report from counterpart European Application No. 1774607.5, dated Mar. 20, 2020, filed Sep. 10, 2020, 11 pp. |
First Office Action and Search Report, and translation thereof, from counterpart Chinese Application No. 201780058529.0, dated Jan. 5, 2021, 9 pp. |
Notice of Intent to Grant from counterpart Chinese Application No. 201780058529.0, dated Aug. 11, 2021, 2 pp. |
Number | Date | Country | |
---|---|---|---|
20180023837 A1 | Jan 2018 | US |