Trainable transceiver with hands free image based operation

• US 9,715,825 B2
• Filed: 04/28/2016
• Issued: 07/25/2017
• Est. Priority Date: 04/29/2015
• Status: Active Grant

• Current Assignee: Gentex Corporation
• Original Assignee: Gentex Corporation
• Inventors: Bostrom, David M., Geerlings, Steven L., Wright, Thomas S.
• Primary Examiner(s): BLOUIN, MARK S
• Application Number:
  US15/140,920
• Publication Number:
  US 20160321914A1
• Time in Patent Office: 453 Days
• Field of Search: 340 1254
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/20 Binding and programming of remote control devices
• CPC Class Codes: G08C 2201/30 User interface
• CPC Class Codes: G08C 2201/91 Remote control based on location and proximity

Abstract

A method for automatically transmitting an activation signal from a trainable transceiver to a remote electronic system, includes receiving, at a control circuit of the trainable transceiver, image data from an image data source; determining, using the control circuit, if the received image data matches one or more reference images stored in memory and associated with the remote electronic system; and determining, in response to a match between the received image data and the one or more reference images, if the trainable transceiver is approaching the remote electronic system. The method includes, in response to determining that the trainable transceiver is approaching the remote electronic system, formatting an activation signal to control the remote electronic system and transmitting, using a transceiver circuit, the activation signal formatted to control the remote electronic system.

Claims

1. A method for automatically transmitting an activation signal from a trainable transceiver to a remote electronic system, comprising:

receiving, at a control circuit of the trainable transceiver, image data from an image data source;

determining, using the control circuit, if the received image data matches one or more reference images stored in memory and associated with the remote electronic system;

determining, in response to a match between the received image data and the one or more reference images, if the trainable transceiver is approaching the remote electronic system; and

in response to determining that the trainable transceiver is approaching the remote electronic system, formatting an activation signal to control the remote electronic system and transmitting, using a transceiver circuit, the activation signal formatted to control the remote electronic system.

2. The method of claim 1, wherein the trainable transceiver is configured to format the activation signal based on one or more activation signal characteristics corresponding to the remote electronic system and stored in memory associated with the one or more reference images associated with the remote electronic system.

3. The method of claim 1, wherein determining if the trainable transceiver is approaching the remote electronic system includes comparing the received image data to a series of reference images stored in memory, associated with the remote electronic system, and corresponding to the trainable transceiver approaching the remote electronic system.

4. The method of claim 1, wherein determining if the trainable transceiver is approaching the remote electronic source includes comparing location data corresponding to the trainable transceiver with location data corresponding to the remote electronic system stored in memory.

5. The method of claim 1, further comprising receiving an initialization trigger at the control circuit of the trainable transceiver, and, in response to response to receiving the initialization trigger, at least one of activating, using the control circuit, the image data source, or transmitting a request for image data to the image data source using a communications interface.

6. The method of claim 5, wherein the initialization trigger is at least one of a determination that the trainable transceiver is within a predetermined distance from the remote electronic system, a determination that a vehicle in which the trainable transceiver is mounted is in a gear other than park, or the trainable transceiver powering on.

7. The method of claim 1, further comprising determining, in response to a match between the received image data and the one or more reference images, that the match exceeds a minimum confidence threshold.

8. The method of claim 1, further comprising determining if an interlock is engaged, wherein if the interlock is engaged, the trainable transceiver does not transmit the activation signal.

9. The method of claim 8, wherein determining if an interlock is engaged includes at least one of determining if a vehicle speed exceeds a threshold value, determining if the trainable transceiver is located beyond a threshold distance relative to the remote electronic system, or determining that an amount of time since an activation signal corresponding to the remote electronic system was last transmitted is less than a threshold time.

10. The method of claim 1, further comprising transmitting, using the transceiver circuit, a ping to the remote electronic system and determining whether a return signal is received, wherein if a return signal is not received, the trainable transceiver does not transmit the activation signal.

11. The method of claim 10, further comprising determining, using the control circuit and based on the return signal, a state of the remote electronic system, and providing an output to a user indicating the state of the remote electronic system using an output device of the trainable transceiver.

12. The method of claim 1, further comprising providing, using an output device of the trainable transceiver, an output to a user indicating that the activation signal will be transmitted to the remote electronic system.

13. The method of claim 1, further comprising determining that the trainable transceiver is travelling away from the remote electronic system and producing a warning prior to transmitting the activation signal.

14. The method of claim 13, further comprising identifying one or more objects in the received image data from the image data source;

and determining whether the identified one or more objects are located in a path of a garage door or barrier operated by the remote electronic system;

wherein, in response to determining that the identified one or more objects are located in the path of the garage door or barrier operated by the remote electronic system, the trainable transceiver does not transmit the activation signal.

15. The method of claim 1, wherein the image data source is at least one of an image sensor included in the trainable transceiver, an image sensor in communication with the trainable transceiver and located in a vehicle, or a communications bus configured to allow for communication between the trainable transceiver and an image sensor.

16. A trainable transceiver for automatically transmitting an activation signal to a remote electronic system, comprising:

a transceiver circuit configured to transmit the activation signal to the remote electronic system; and

a control circuit including a memory storing reference images, the control configured to;

receive image data from an image data source;

determine if the received image data matches one or more reference images associated with the remote electronic system;

determine if the trainable transceiver is approaching the remote electronic system in response to a match between the received image data and the one or more reference images; and

in response to determining that the trainable transceiver is approaching the remote electronic system, format an activation signal to control the remote electronic system and cause the transceiver circuit to transmit the activation signal.

17. The trainable transceiver of claim 16, wherein the memory is further configured to store one or more activation signal characteristics corresponding to the remote electronic system and associated with the one or more reference images associated with the remote electronic system, and the control circuit is further configured to format the activation signal based on the one or more activation signal characteristics.

18. The trainable transceiver of claim 16, wherein the control circuit is further configured to determine if the trainable transceiver is approaching the remote electronic system based on comparing the received image data to a series of reference images stored in memory, associated with the remote electronic system, and corresponding to the trainable transceiver approaching the remote electronic system.

19. The trainable transceiver of claim 16, wherein the control circuit is further configured to determine if the trainable transceiver is approaching the remote electronic system based on comparing location data corresponding to the trainable transceiver with location data corresponding to the remote electronic system stored in memory.

20. The trainable transceiver of claim 16, wherein the control circuit is further configured to receive an initialization trigger and, in response to receiving the initialization trigger, perform at least one of activating the image data source or transmitting a request for image data to the image data source using a communications interface.

21. The trainable transceiver of claim 20, wherein the initialization trigger is at least one of a determination that the trainable transceiver is within a predetermined distance from the remote electronic system, a determination that a vehicle in which the trainable transceiver is mounted is in a gear other than park, or the trainable transceiver powering on.

22. The trainable transceiver of claim 16, wherein the control circuit is further configured to determine, in response to a match between the received image data and the one or more reference images, that the match exceeds a minimum confidence threshold.

23. The trainable transceiver of claim 16, wherein the control circuit is further configured to determine if an interlock is engaged, and the control circuit does not cause the transceiver circuit to transmit the activation signal unless the interlock is not engaged.

24. The trainable transceiver of claim 23, wherein the control circuit is further configured to determine if the interlock is engaged based on at least one of determining if a vehicle speed exceeds a threshold value, determining if the trainable transceiver is located beyond a threshold distance relative to the remote electronic system, or determining that an amount of time since an activation signal corresponding to the remote electronic system was last transmitted is less than a threshold time.

25. The trainable transceiver of claim 16, wherein the control circuit is further configured to cause the transceiver circuit to transmit a ping to the remote electronic system and determine whether a return signal is received, and the control circuit does not cause the transceiver circuit to transmit the activation signal unless the return signal is received.

26. The trainable transceiver of claim 25, further comprising an output device, wherein in response to receiving the return signal, the control circuit is further configured to determine a state of the electronic system based on the return signal and cause the output device to provide to a user an output indicating the state of the remote electronic system.

27. The trainable transceiver of claim 16, further comprising an output device, wherein the control circuit is further configured to cause the output device to provide to a user an output indicating that the activation signal will be transmitted to the remote electronic system.

28. The trainable transceiver of claim 16, wherein the control circuit is further configured to determine that the trainable transceiver is travelling away from the remote electronic system and produce a warning prior to transmitting the activation signal.

29. The trainable transceiver of claim 28, wherein the control circuit is further configured to identify one or more objects in the received image data from the image data source, and determine whether the identified one or more objects are located in a path of a garage door or barrier operated by the remote electronic system;

and wherein the control circuit does not cause the transceiver circuit to transmit the activation signal in response to determining that the identified one or more objects are location in the path of the garage door or barrier operated by the remote electronic system.

30. The trainable transceiver of claim 16, wherein the image data source is at least one of an image sensor included in the trainable transceiver, an image sensor in communication with the trainable transceiver and located in a vehicle, or a communications bus configured to allow for communication between the trainable transceiver and an image sensor.