Patent Application
20190108741
Individuals involved in activities such as athletics (e.g., football, hockey, etc.), motor vehicle operation (e.g., motorcycle riding, etc.), or other activities (e.g., bicycle riding, etc.) run the risk of being involved in impacts or collisions (e.g., between players during a football game, between a motor cycle operator and a motor vehicle, etc.). Immediately prior to the collision (e.g., 30 milliseconds or less prior to the collision), there is typically insufficient time for persons to react in a manner to as to be able to avoid or mitigate a collision that is otherwise about to occur.
One embodiment relates to a system for predicting and warning of impacts, including a sensor located remote from a user and configured to acquire user data regarding motion of the user and object data regarding motion of the object; and a processing circuit configured to predict a potential impact between the user and the object based on the user data and the object data; and control operation of a user-wearable warning device to provide a warning output to the user in advance of a predicted time of the potential impact.
Another embodiment relates to a system for predicting and warning of impacts, including a warning device configured to be worn by a user and provide a detectable warning output to a user; and a processing circuit configured to receive user data regarding motion of the user, including a current orientation of the head of the user; receive object data regarding motion of an object; predict a potential impact between the user and the object based on the user data and the object data; and control operation of the warning device to provide the warning output to the user based on the object data and the user data, including the current orientation of the user's head relative to a location of the potential impact.
Another embodiment relates to a system for warning athletes of illegal athletic actions, including a warning device configured to be worn by a user and provide a detectable warning output to a user; and a processing circuit configured to acquire user data regarding motion of the user; acquire object data regarding motion of an object; predict a potential impact between the user and the object; and control operation of the warning device to provide the user with the warning based on determining a predicted condition of the potential impact exceeds a predetermined threshold regarding unacceptable actions of the user.
Another embodiment relates to an athlete impact warning system, including a warning device configured to be worn on the head of an athlete and provide a warning including at least one of an audible warning and a haptic warning to the athlete; a plurality of sensors configured to be worn by the athlete and acquire impact data regarding a potential impact between the athlete and an object; and a controller configured to control operation of the warning device to provide the at least one of an audible warning and a haptic warning to the athlete based on the impact data and a current orientation of the head of the athlete.
Another embodiment relates to a method for predicting and warning of impacts, including receiving user data regarding motion of a user; receiving object data regarding motion of an object; predicting a potential impact between the user and the object based on the user data and the object data; and controlling operation of a user-wearable warning device to provide a user-detectable warning output to the user in advance of a predicted time of the potential impact.
Another embodiment relates to a method for predicting and warning of a potential impact, including receiving user data regarding motion of a user, including a current orientation of the head of the user; receiving object data regarding motion of an object; predicting a potential impact between the user and the object based on the user data and the object data; and controlling operation of a user-wearable warning device to provide a user-detectable warning output to the user based on the object data and the user data, including the current orientation of the user's head relative to the potential impact.
Another embodiment relates to a method for predicting and warning of a potential impact, including receiving user data regarding motion of a user, including a current orientation of the head of the user; receiving object data regarding motion of an object; predicting a potential impact between the user and the object based on the user data and the object data; and controlling operation of a warning device to provide the user with a user-detectable warning based on determining predicted conditions of the potential impact satisfy predetermined conditions regarding unacceptable actions of the user.
Another embodiment relates to a proximity sensing and warning system, including a sensor configured to acquire proximity data regarding the proximity of a user to an object; a user-wearable warning device provided on a protective pad configured to be worn on a body portion of the user; and a processing circuit configured to control operation of the warning device based on the proximity data to provide a warning to the user indicating at least one of a distance between the user and the object and a direction from the user toward the object.
Another embodiment relates to a proximity sensing and warning system, including a processing circuit configured to receive first proximity data regarding a proximity of a user to an object; control operation of a wearable warning device to provide an output to the user based on the first proximity data, the output including an indication of the proximity of the user to the object; receive second proximity data regarding a change in the proximity of the user to the object; and control operation of the warning device to provide a modified output to the user based on the second proximity data, the modified output including an indication of the change in proximity of the user to the object.
Another embodiment relates to a directional indicator system, including a remote device configured to provide data regarding a desired movement of a user; a wearable output device configured to be worn by the user and configured to provide an indication including at least one of a haptic indication and a visual indication to a user; and a processing circuit configured to receive the data and control operation of the output device to indicate the desired movement of the user.
Another embodiment relates to a method of predicting and warning of impacts, including receiving user data regarding a user and object data regarding an object; providing a warning to the user according to a first protocol based on the user data and the object data; receiving impact data regarding an actual impact between the user and the object; and generating a second protocol different from the first protocol for use in providing future warnings based on the impact data and the first protocol.
The foregoing summary is illustrative only and is not intended to be in any way limiting. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features will become apparent by reference to the drawings and the following detailed description.
In the following detailed description, reference is made to the accompanying drawings, which form a part thereof. In the drawings, similar symbols typically identify similar components, unless context dictates otherwise. The illustrative embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.
Referring to the Figures generally, various embodiments disclosed herein relate to impact warning systems and methods intended to predict collisions or impacts, and provide various types of warnings regarding such impacts to users of the system. When an impending impact is within, for example, 30 milliseconds from occurring, sensor predictions of such impacts are generally accurate (e.g., due to the proximity of the impacting bodies), but users are not able to make decisions or take any corrective action to avoid any such predicted collisions or impacts. However, when an impending impact is, for example, 300 milliseconds from occurring, sensor predictions of such impacts may become less certain, and users may have time to make decisions and take corrective action to avoid such collisions, if desired.
Athletes such as football players are involved in impacts as part of playing the sport. However, players are not always aware of impending impacts with other players, the ground or a wall, a ball, etc., due to limitations of field of vision, player distractions, etc. The systems disclosed herein in accordance with various embodiments provide players with advance warning (e.g., audible, haptic, visual, etc.) regarding potential impacts involving the user. The warning may be generated based on various data regarding the user, other users, a surrounding area, etc., and may be provided so as to provide an indication of a distance to a potential impact, a time until a potential impact, a direction toward a potential impact, a velocity of an impacting object (e.g., another player, the ground, etc.), and the like.
Similarly, motor vehicle operators such as motorcyclists, bicyclists, and other users may likewise use the systems disclosed herein. For example, motorcyclists and/or bicyclists are not always aware of the activities of other drivers, the presence of various obstacles, or other objects that may pose a risk of impact. The systems disclosed herein in accordance with various embodiments are configured to provide motorcyclists, bicyclists, or other users of the system with advance warning of potential impacts, thereby potentially reducing the risk of injuries due to such impacts.
Referring now to
Processing system 14 receives data from sensing system 12 and is configured to predict one or more potential impacts involving a user of system 10. For example, processing system 12 may predict a potential impact between multiple users (e.g., between two football players), between a user and one or more obstacles (e.g., the ground, a wall, a vehicle, etc.), etc. Processing system 14 controls operation of warning system 16 based on the sensor data and/or the prediction of a potential impact regarding the user. Processing system 14 may provide indications related to a direction/distance to a predicted impact, a time until impact, a speed, direction, velocity of an impacting body (e.g., another player), and the like. In one embodiment, the direction of a potential impact can be determined as the current direction between the user and the object. In another embodiment, the direction of a potential impact can be predicted based on extrapolation of the current relative positions and velocities of the user and the object (e.g., the direction to the point of the predicted closest approach between the object and the user). In some embodiments, processing system 14 is further configured to determine the proximity of a user to one or more objects and/or whether the relative distance, velocity, acceleration, etc. between the user and an object (e.g., a separation distance, etc.) is increasing, decreasing, or otherwise changing or remaining constant.
Warning system 16 is configured to provide one or more warnings to users of system 10. In various alternative embodiments, warning system 16 provides user-detectable warnings such as audible warnings, haptic warnings (e.g., vibratory warnings, etc.), visual warnings, etc. The warnings are configured to indicate direction, range, velocity, etc. relative to another user, a time until impact, and the like. The warnings can be provided relative to a current orientation of a user's head or body (i.e., rather than based on another exterior frame of reference, etc.), and may dynamically change to accommodate changes in the orientation of the user's head or body (e.g., relative to the impact and/or the user's torso, etc.). The warnings may further change based on a change in time until impact, relative distance, direction, velocity, acceleration between a user and an object/another user (e.g., to indicate a change in distance between two players, a change in a direction between two players, etc.).
Referring now to
In one embodiment, area 20 includes one or more area sensors 28 (e.g., remote sensors). Area sensors 28 may include any suitable sensors configured to detect the position, movement (e.g., velocity, acceleration, etc.), identity (e.g., team affiliation, etc.), etc. of various users 22, 24 or other objects. Area sensors 28 are positioned around or within area 20, and configured to acquire various data regarding area 20 and users 22, 24. In some embodiments, one or more remote sensors 30 (e.g., remote cameras, etc.) are further utilized to acquire data regarding area 20. As discussed in further detail below, additional sensors may be worn by users 22, 24 (e.g., as part of a head protection device, torso protection device, leg protection device, one or more head, wrist or ankle bands, as part of a team uniform, etc.) and used to acquire data regarding various users, objects, or a surrounding area.
The various sensors acquire data regarding users 22, 24, object 26, and/or area 20 and provide the data to processing system 14. Processing system 14 is configured to predict one or more potential impacts based on the data received from the various sensors. For example, referring further to
Referring now to
Based on the received data, processing system 14 controls operation of warning system 16. In one embodiment, warning system 16 is implemented by way of one or more warning modules 44 worn, carried by, or otherwise travelling with users 22, 24. Processing system 14 controls operation of one or more warning modules 44 based on predicting a potential impact (e.g., an impact between users 22A and 24 A shown in
Referring to
Referring further to
Sensors 42 may be or include a wide variety of sensors configured to acquire various types of data regarding one or more users, an area, and the like. For example, in one embodiment sensors 42 are configured to acquire user data regarding a user wearing sensors 42. The user data may include a position of the user, an acceleration and/or velocity of the user, positions and/or orientations of various body parts of the user, and so on. In some embodiments, sensor 42 is configured to acquire user data regarding other users or objects (e.g., in addition to or rather than the user wearing sensors 42). The user data may include a position of another user, an acceleration and/or velocity of the other user, positions and/or orientations of various body parts of the other user, and so on. In addition, various data may be obtained in absolute terms (e.g., position, velocity, acceleration) and transformed into relative terms for two or more users or for a user and an object (e.g., by comparing absolute values of various users). Relative velocity between a user and an object can be split into closing speed (i.e., the component of relative velocity along the direction between the user and object, thereby denoting the rate of change of the spacing between them) and lateral velocity (i.e., the component of relative velocity perpendicular to the direction between the user and object, thereby related to the rate of change of the direction between them). In some embodiments, warnings related to closing speed are dependent upon its sign (e.g., warning is issued if the user and object are approaching each other, but not if they are receding from each other).
In one embodiment, sensor 42 is or includes an inertial sensing device, such as an accelerometer, a gyroscope, and the like. In other embodiments, sensor 42 is or includes an image capture device, such as a still image and/or video camera. In further embodiments, sensor 42 includes a GPS receiver, or a receiver of local time or position reference signals. In addition to such passive sensors, sensor 42 may in some embodiments be or include an active sensor, such as a lidar system, radar system, sonar system (e.g., an ultrasonic sonar or sensing system), a beacon for detection by external positioning system sensors, etc.
In one embodiment, sensors 42 are configured to determine an orientation of a user's head (e.g., a direction in which the user is facing, a tilt of the head relative to horizontal, etc.) or body. As such, sensors 42 may be spaced apart about the user's head to form a sensor array configured to acquire positional data regarding the orientation of a user's head. One embodiment of a sensor array is shown in
In some embodiments, system 10 is implemented as part of a vehicle operator system, such that one or more sensors 42 are provided as part of a vehicle. For example, as shown in
Warning system 16 includes a number of warning modules 44. Each warning module 44 is configured to provide a user-detectable warning to a user of system 10. In one embodiment, the warning is audible. In another embodiment, the warning is haptic. In further embodiments, the warning is visual. In yet further embodiments, the warning is a combination of warning types, including one or more of audible, haptic, visual, and the like. As shown in
In one embodiment, warning module 44 is or includes a speaker configured to provide an audible warning to a user. The speaker may be implemented in any suitable location, and any suitable number of speakers may be utilized. In some embodiments, multiple speakers may be utilized. For example, referring to
The pitch, volume, and other characteristics of an audible warning may be varied to provide indications of speed, distance or proximity, direction, acceleration, time until impact, severity of impact, and the like. For example, a pitch of an audible warning may be increased or decreased with the relative velocity of an impacting body (e.g., another user or an object), and the volume of an audible warning may be increased/decreased with the relative distance between or proximity of potentially impacting bodies. As such, in one embodiment, as the relative velocity between two users increases and the distance between the users decrease, an audible warning may increase in pitch and/or volume. Conversely, should a user take action to avoid a potential collision (e.g., by slowing down, changing direction, etc.) to decrease the relative velocity between users and/or increase the distance between the users, the audible warning may decrease in pitch and/or volume.
In an alternative embodiment, warning modules 44 provide a haptic warning to a user. For example, warning module 44 may be or include a vibratory element configured to provide a haptic warning to a user regarding a potential impact. The frequency and/or amplitude of the vibrations may be varied to provide indications of speed, distance or proximity, direction, acceleration, time until impact, severity of impact, and the like. For example, a frequency of a vibratory warning may be increased or decreased with the relative velocity of an impacting body (e.g., another user or an object), and the amplitude of a vibratory warning may be increased/decreased with the relative distance between or proximity of potentially impacting bodies. As such, in one embodiment, as the relative velocity between two users increases and the distance between the users decrease, a vibratory warning may increase in frequency and/or amplitude. Conversely, should a user take action to avoid a potential collision (e.g., by slowing down, changing direction, etc.) to decrease the relative velocity between users and/or increase the distance between the users, the vibratory warning may decrease in frequency and/or amplitude.
In further embodiments, warning modules 44 provide visual warnings to users. For example, one or more lights (e.g., LEDs, etc.) may be provided within head protection gear (e.g., to the peripheral side of each eye, etc.). A brightness, color, blinking frequency, or other characteristic of the light may be varied to provide indications of speed, distance or proximity, direction, acceleration, time until impact, severity of impact, and the like. For example, a blinking frequency of a visual warning may be increased or decreased with the relative velocity of an impacting body (e.g., another user or an object), and the brightness of a visual warning may be increased/decreased with the relative distance between or proximity of potentially impacting bodies. As such, in one embodiment, as the relative velocity between two users increases and the distance between the users decrease, a visual warning may change color, or increase in blinking frequency and/or brightness. Conversely, should a user take action to avoid a potential collision (e.g., by slowing down, changing direction, etc.) to decrease the relative velocity between users and/or increase the distance between the users, the visual warning may change color, or decrease in blinking frequency and/or brightness.
Referring now to
In one embodiment, band 52 includes a plurality of audible warning modules 44. In an alternative embodiment, band 52 includes a plurality of haptic (e.g., vibratory, etc.) warning modules 44. In yet further embodiments, band 52 includes a combination of audible and haptic warning modules 44. In some embodiments, band 52 provides one-dimensional control features for providing warnings to users, such that warning modules 44 can be selectively activated and deactivated about the circumference of band 52 (e.g., along the one-dimensional length of the band). In other embodiments, band 52 provides two-dimensional control features for providing warnings to users, such that warning modules 44 can be selectively activated and deactivated at locations on band 52 (e.g., on the two-dimensional surface of the band).
According to one embodiment, warning modules 44 are configured to be selectively and dynamically activated and deactivated based on a direction to a predicted impact or proximate user/object relative to a current orientation of the user's head. Warning modules 44 provide directional cues as to the location of an object, another user, or a potential impact, and as the position of the user's head changes, different speakers can provide warnings to the user such that the warnings provide an indication of a direction to the object, other user, or potential impact taking into account the current orientation of the user's head. For example, referring to
Referring further to
As also disclosed elsewhere herein, processing system 14 may take various types of data into account in predicting and providing warnings of potential impacts involving users and/or the proximity of other users, objects, etc. In one embodiment, processing system receives user data for a user and object data for an object. The user may be, for example, one of users 22, 24. The object may be, for example, another of users 22, 24 (whether or not they are equipped with similar warning modules), a stationary object in the user's environment, such as ground surface 32, wall surface 34, etc., a ball or other piece of equipment being used by the user, such as ball 26, a vehicle, and so on.
A potential impact between the user and the object is in one embodiment predicted based on relative location, velocity, and/or acceleration data. For example, based on data received from various sensors, the absolute location, velocity, and/or acceleration data for the user and the object may be determined by processing system 14. Processing system 14 may in turn determine relative distances, velocities, and/or accelerations to predict potential impacts (e.g., based on whether two objects are close to each other and headed toward a common point).
As noted above, in addition to position, velocity, and acceleration data for each user, the various sensors may further provide data indicating an orientation of each user or object. Based on determining the orientations of user and objects, processing system 14 can further determine whether a potential impact is within a field of view of one or more players, such that the player would be more or less likely to be aware of the potential impact. In some embodiments, the orientation of specific body parts may be utilized. For example, a user's field of vision and hearing is in part dictated by the orientation of the user's head. As such, processing system 14 may further take data such as the orientation of the user's head or other body parts into account.
In some embodiments, a potential impact is predicted further based on team affiliations of one or more users. For example, during a football game, two users of system 10 may be more likely to collide if they are on opposing teams rather than on the same team. As such, sensors 42 may be configured to provide data regarding team affiliations of various users. For example, sensors 42 in some embodiments are or include RFID tags that may be carried by each user. The RFID tags may provide team affiliation data, and may provide user-specific data, such as a user height, weight, etc. Further, in some embodiments, impact histories for users may be accessible by way of the RFID tags, and may indicate the number of past impacts for each user, the severity of the impacts, whether the impacts included penalties (e.g., as part of an athletic game, as part of a traffic violation, etc.).
In further embodiments, a potential impact is predicted based on area data regarding an area in which users 22, 24 travel. Area data may be acquired by sensors 42 carried by users 22, 24, by external sensors 36 (e.g., area sensors 28 and/or remote sensors 30), or from other sensors. Furthermore, in some embodiments, area data is stored in memory (e.g., memory 40) and may include data regarding specific areas (e.g., a playing field size, street dimensions, obstacles within an area, etc.).
In yet further embodiments, processing system 14 acts as a proximity warning system configured to provide indications of nearby objects or other users, such as indications of relative position (e.g., distance and direction, etc.), velocity (e.g., closing speed), time until potential impact, and/or acceleration of the nearby objects or users. Furthermore, processing system 14 may determine and provide indications of changes in (or rates of changes in) relative positions, velocity, acceleration, impact times, and the like. For example, in the context of a sporting event such as a football game, processing system 14 may be configured to provide indications of separation between players, such that, for example, a player (e.g., an offensive player with the ball) running down the field receives indication of whether the separation between the offensive player and one or more defenders is increasing, decreasing, changing in direction, and so on.
Processing system 14 controls operation of warning system 16 and warning modules 44 based on the various types of data. In one embodiment, processing system 14 controls warning system 16 to provide user with an indication of one or more of a direction to a potential impact, a distance to a potential impact, a time to a potential impact, a velocity, closing speed, or acceleration of an impacting body, a severity of a potential impact (e.g., based on relative momentums of impacting bodies, etc.), and the like. In other embodiments, similar indications can be provided for nearby, but not necessarily impacting, objects, users, etc. In various embodiments, processing system 14 selectively and dynamically activates, deactivates, and modifies the output of various warning modules 44 to provide such indications.
In one embodiment, warning modules 44 are spaced about one or more portions of a user's body, and processing system 14 controls operation of the warning modules such that those warning modules in the direction of a potential impact are activated, or alternatively, provide a more intense (e.g., louder, brighter, etc.) warning. As shown in
In one embodiment, processing system 14 is configured to further control the operation of warning modules based on a predicted condition of a potential impact exceeding a predetermined threshold (e.g., a threshold based on rules of play, traffic regulations, or similar data so as to provide warning to users regarding illegal play (e.g., in the case of sporting events) or activities (e.g., in the case of motor vehicle operation, etc. For example, processing system 14 may be configured to provide a warning to users during an athletic event (e.g., during a football game) based upon determining that a predicted action of the user will result in a penalty, fine, etc. Similarly, processing system 14 may provide a warning to user of motor vehicles that a predicted action may result in a traffic violation. The warning may be audible (e.g., “Don't do it”), visual (e.g., a red or warning light), haptic (e.g., a vibration, etc.), or a combination thereof. A severity of a penalty or fine may be encoded into the warning (e.g., via the pitch/volume of an audible warning, the frequency/amplitude of a vibratory warning, the blinking frequency/brightness of a visual warning, etc.). Processing system 14 may document the warning (e.g., by storing it, or transmitting it to a third party); this documentation may include the warning provided to the user, the time of the warning, the predicted time of the impact, the time interval between the warning and the predicted impact, the user data, the object data, the predicted condition, and a comparison between the predicted condition and the predetermined threshold.
In further embodiments, processing system 14 is configured to take various thresholds into account in controlling the operation of warning system 16 and warning modules 44. For example, processing system 14 may take into account minimum relative velocity, closing speed, or acceleration, a maximum distance between impacting bodies, time until impact, a minimum severity of a potential impact (e.g., as determined by relative momentum values, by mass or strength of the object, by impact location on the user, etc.), the inclusion of players from opposing teams in a potential impact, whether or not the object is within the user's field of view, etc. These thresholds may be stored in memory, and may configurable by a user. In some embodiments, system 10 is used as a training aid, during practice or preseason games, with less experienced players, etc., such that the sensitivity of the system can be increased or decreased so as to provide more or less warning to users. As such, as users develop familiarity with system 10 (and, potentially become a more skilled player, driver, etc.), the sensitivity of the system can be decreased to increase the accuracy of impact predictions, yet still provide users with sufficient time to take any necessary or desired corrective action.
While in various embodiments one or more warning devices are shown coupled to a helmet (e.g., a football helmet, a motorcycle helmet, etc.), as shown in various alternative embodiments, warning devices may be integrated with or coupled to various other components, including various protective pads (e.g., shoulder pads, torso pads, knee pads, etc.), articles of clothing (e.g., a jersey, pants, head, arm, leg, ankle, or wrist bands, etc.), and the like. As such, in some embodiments, by utilizing warning devices spaced apart on a user's body, directional indications can be provided by selectively certain warning devices (e.g., those corresponding to a direction of an incoming object or another user, etc.).
In one embodiment, the warning or proximity systems herein can provide a wide variety of indications to users, including indications of an impending impact (e.g., including indications of relative distance, direction, velocity, closing speed, time to impact, acceleration, etc.), proximity (e.g., including indications of relative distance, direction, velocity, closing speed, time to impact, acceleration, etc.), changes in relative direction, distance, velocity, closing speed, time to impact, acceleration, etc. (e.g., by modifying a warning output, etc.).
In further embodiments, processing system 14 is configured to provide warnings according to a warning protocol. For example, system 14 in one embodiment triggers one or more warnings based on a relative distance, velocity, closing speed, time to impact, and/or acceleration exceeding a threshold (e.g., according to a first protocol). Warning data regarding various characteristics of the provided warning (e.g., a timing, a volume, intensity, etc.) may be stored by processing circuit 14. Should an actual impact occur, impact data may be stored regarding the intensity of the impact on one or more users. Based on the warning data and the impact data, the warning protocol may be modified (e.g., to generate a second protocol) to provide more or less warning time, to increase or decrease the intensity of the warning, etc. The modified protocol may then be used to generate future warnings.
In yet further embodiments, rather than providing a warning of an impact or a proximity of another user or object, system 10 may be configured to enable a user to receive instructions from a remote source. For example, processing system 14 is in some embodiments configured to control operation of warning system 16 to provide indications of a desired direction, distance, velocity, body part, etc. to move. The directional indications may be provided based on signals received from a remote source. The indication may be provided in the form of an audible, haptic, visual, or other type of warning. For example, in the context of a sporting event such as a football game, a coach may utilize system 10 to provide control signals to a warning system 16 worn by a player to indicate that the player should move in a specific direction (e.g., forward, backward, left, right, etc.), a specific distance, how fast, move a specific body part, and the like. Any of the warning methods disclosed herein may be used to provide such types of directional indications according to various alternative embodiments.
Referring now to
Referring to
Referring to
Referring to
In some embodiments, in addition to the features discussed elsewhere herein, one or more notifications may be provided (e.g., by way of sensing system 12, processing system 14, and warning system 16) regarding one or more events during, for example, an athletic event such as a football game, etc. Generally, processing system 14 receives event data regarding an event. The event may include various types of events in athletic or other events. For example, in the context of a football game, the event may include a player signaling for a fair catch, an official signaling that a play is dead, an official throwing a flag, etc. to signal a penalty and/or that one team may have a “free play” due the penalty, a period of play nearing an expiration of time, and the like. Processing system 14 receives event data from one or more sensors and/or input devices such as those disclosed herein. Based on the event data, processing system 14 controls operation of warning system 16 to provide an appropriate notification. For example, in connection with the various examples in the context of a football game, one or more players may be provided with an indication (e.g., an audible, haptic, visual, etc. indication) via one or more warning modules 44. The notification may provide an indication that players should stop play (e.g., in the case of certain penalties, in the case of the expiration of time of a time period, in the case of player injury, etc.), that one team may have a free play (in the case of certain penalties, etc.), and the like.
In some embodiments, notifications are selectively provided to a portion of users of system 10. For example, during an athletic event, warnings may be provided only to those players currently on a playing field or otherwise actively involved in the game. In other embodiments, notifications are provided based on team affiliation, player position (e.g., quarterback, etc.), or other factors. Such a configuration enables consistent notifications to be sent to players to end play, etc., such that unnecessary injuries may be avoided.
Referring now to
It should be noted that in processing system 19 and processing circuit 14 are configured to receive, process, and act upon the various data types disclosed herein very rapidly (e.g., in real time, etc.). As such various methodologies, algorithms, processing techniques, computer models, etc. may be used to implement the various embodiments disclosed herein For example, in some embodiments, processing circuit 14 may utilize heuristic algorithms, artificial intelligence/genetic programming algorithms, fuzzy logic, etc. Additionally, various deep learning architectures such as deep neural networks, convolutional deep neural networks, and/or deep belief networks may be utilized. Any of these methodologies, algorithms, models, etc. may be used, alone or in any suitable combination, according to any of the various embodiments disclosed herein.
The present disclosure contemplates methods, systems, and program products on any machine-readable media for accomplishing various operations. The embodiments of the present disclosure may be implemented using existing computer processors, or by a special purpose computer processor for an appropriate system, incorporated for this or another purpose, or by a hardwired system. Embodiments within the scope of the present disclosure include program products comprising machine-readable media for carrying or having machine-executable instructions or data structures stored thereon. Such machine-readable media can be any available media that can be accessed by a general purpose or special purpose computer or other machine with a processor. By way of example, such machine-readable media can comprise RAM, ROM, EPROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to carry or store desired program code in the form of machine-executable instructions or data structures and which can be accessed by a general purpose or special purpose computer or other machine with a processor. When information is transferred or provided over a network or another communications connection (either hardwired, wireless, or a combination of hardwired or wireless) to a machine, the machine properly views the connection as a machine-readable medium. Thus, any such connection is properly termed a machine-readable medium. Combinations of the above are also included within the scope of machine-readable media. Machine-executable instructions include, for example, instructions and data which cause a general purpose computer, special purpose computer, or special purpose processing machines to perform a certain function or group of functions.
Although the figures may show a specific order of method steps, the order of the steps may differ from what is depicted. Also two or more steps may be performed concurrently or with partial concurrence. Such variation will depend on the software and hardware systems chosen and on designer choice. All such variations are within the scope of the disclosure. Likewise, software implementations could be accomplished with standard programming techniques with rule based logic and other logic to accomplish the various connection steps, processing steps, comparison steps and decision steps.
While various aspects and embodiments have been disclosed herein, other aspects and embodiments will be apparent to those skilled in the art. The various aspects and embodiments disclosed herein are for purposes of illustration and are not intended to be limiting, with the true scope and spirit being indicated by the following claims.
This application is a continuation of U.S. patent application Ser. No. 15/158,979, filed May 19, 2016, which is a continuation of U.S. patent application Ser. No. 14/688,775, filed Apr. 16, 2015, which is a continuation of U.S. patent application Ser. No. 14/600,541, filed Jan. 20, 2015, all of which are incorporated herein by reference in their entireties.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 15158979 | May 2016 | US |
| Child | 16210179 | US | |
| Parent | 14688775 | Apr 2015 | US |
| Child | 15158979 | US | |
| Parent | 14600541 | Jan 2015 | US |
| Child | 14688775 | US |
