Vehicular camera module with remote device communication

• US 10,178,289 B2
• Filed: 01/16/2017
• Issued: 01/08/2019
• Est. Priority Date: 11/04/2010
• Status: Active Grant

• Current Assignee: Magna Electronics Incorporated (Magna International Incorporated)
• Original Assignee: Magna Electronics Incorporated (Magna International Incorporated)
• Inventors: Gebauer, Duane W., Bally, Nazar F., Harris, Brett, Shriner, Richard D.
• Primary Examiner(s): Hernandez Hernandez, Nelson D.
• Application Number:
  US15/406,858
• Publication Number:
  US 20170126946A1
• Time in Patent Office: 722 Days
• CPC Class Codes: H04B 7/24 for communication between two or more posts wireless communication networks H04W
• CPC Class Codes: H04N 23/51 Housings
• CPC Class Codes: H04N 23/54 Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
• CPC Class Codes: H04N 23/57 Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
• CPC Class Codes: H04N 23/63 by using electronic viewfinders
• CPC Class Codes: H04N 23/661 Transmitting camera control signals through networks, e.g. control via the Internet
• CPC Class Codes: H04N 23/81 for suppressing or minimising disturbance in the image signal generation
• CPC Class Codes: H04N 25/76 Addressed sensors, e.g. MOS or CMOS sensors

Abstract

A camera module configured to be mounted at a vehicle includes a housing, a lens, an imager, circuitry and an electrical connector. A wireless communication device is operable to wirelessly communicate with a remote device. The wireless communication device is operable to wirelessly communicate an OEM part number associated with the camera module and at least one of (i) a build date of the camera module and (ii) a serial number of the camera module. Circuitry of the camera module is programmable via wireless communication received from the remote device. The camera module may be wirelessly tracked at least one of (i) during shipping of the camera module to a vehicle assembly plant, (ii) while the camera module is at a vehicle assembly plant and (iii) while the camera module is mounted at a vehicle.

Claims

1. A camera module configured to be mounted at a vehicle, said camera module comprising:

a housing, a lens, an imager, circuitry and an electrical connector;

a wireless communication device that is operable to wirelessly communicate with a remote device;

wherein the wireless communication device is operable to wirelessly communicate an OEM part number associated with the camera module and at least one selected from the group of (i) a build date of the camera module and (ii) a serial number of the camera module;

wherein circuitry of the camera module is programmable via wireless communication received from the remote device; and

wherein the electrical connector comprises (i) a first connection point that carries a video+ signal, (ii) a second connection point that carries power, and (iii) a third connection point that at least one selected from the group of (a) carries a video−

signal, (b) comprises a video shield connection point and (c) comprises a ground connection point.

2. The camera module of claim 1, wherein the remote device is located at a vehicle assembly plant.

3. The camera module of claim 1, wherein the electrical connector comprises no more than three connecting pins for connecting to no more than three wires at a vehicle when the camera module is mounted at the vehicle.

4. The camera module of claim 1, wherein the electrical connector comprises no more than four connection points.

5. The camera module of claim 1, wherein a connection point of the electrical connector connects to a CAN bus when the camera module is mounted at a vehicle.

6. The camera module of claim 1, wherein a connection point of the electrical connector connects to a LIN bus when the camera module is mounted at a vehicle.

7. The camera module of claim 1, wherein the communication device comprises an RFID device.

8. The camera module of claim 7, wherein the RFID device comprises an RFID chip.

9. The camera module of claim 1, wherein the camera module comprises a rear backup camera module configured to function as a rear backup camera when mounted at a vehicle.

10. The camera module of claim 1, wherein the camera module can be wirelessly tracked at least one of (i) during shipping of the camera module to a vehicle assembly plant, (ii) while the camera module is at a vehicle assembly plant or (iii) while the camera module is mounted at a vehicle.

11. The camera module of claim 1, wherein circuitry of the camera module can be wirelessly programmed at least one of (i) during shipping of the camera module to a vehicle assembly plant, (ii) while the camera module is at a vehicle assembly plant or (iii) while the camera module is mounted at a vehicle.

12. The camera module of claim 1, wherein the camera module can be wirelessly tracked at the camera module assembly plant where the camera module is assembled.

13. The camera module of claim 1, wherein circuity of the camera module can be wirelessly programmed at the camera module assembly plant where the camera module is assembled.

14. The camera module of claim 1, wherein the camera module comprises a rear backup camera module configured to function as a rear backup camera when mounted at a vehicle, and wherein at least one of (i) overlay information can be wirelessly communicated via the wireless communication device or (ii) alignment information can be wirelessly communicated via the wireless communication device.

15. A camera module configured to be mounted at a vehicle, said camera module comprising:

a housing, a lens, an imager, circuitry and an electrical connector;

a wireless communication device that is operable to wirelessly communicate with a remote device;

wherein the wireless communication device is operable to wirelessly communicate an OEM part number associated with the camera module and at least one selected from the group of (i) a build date of the camera module and (ii) a serial number of the camera module;

wherein circuitry of the camera module is programmable via wireless communication received from the remote device;

wherein the camera module can be wirelessly tracked at least one of (i) during shipping of the camera module to a vehicle assembly plant, (ii) while the camera module is at a vehicle assembly plant or (iii) while the camera module is mounted at a vehicle;

wherein the camera module comprises a rear backup camera module configured to function as a rear backup camera when mounted at a vehicle; and

wherein the electrical connector comprises (i) a first connection point that carries a video+ signal, (ii) a second connection point that carries power, and (iii) a third connection point that at least one selected from the group of (a) carries a video−

signal, (b) comprises a video shield connection point and (c) comprises a ground connection point.

16. The camera module of claim 15, wherein circuity of the camera module can be wirelessly programmed at the camera module assembly plant where the camera module is assembled.

17. The camera module of claim 15, wherein the camera module can be wirelessly tracked at the camera module assembly plant where the camera module is assembled.

18. The camera module of claim 17, wherein at least one of (i) overlay information can be wirelessly communicated via the wireless communication device or (ii) alignment information can be wirelessly communicated via the wireless communication device.

19. The camera module of claim 15, wherein the electrical connector comprises no more than three connection points and wherein a connection point of the electrical connector connects to a communication bus when the camera module is mounted at the vehicle.

20. The camera module of claim 19, wherein the communication bus comprises a CAN bus.

21. A camera module configured to be mounted at a vehicle, said camera module comprising:

a housing, a lens, an imager, circuitry and an electrical connector;

a wireless communication device that is operable to wirelessly communicate with a remote device;

wherein the wireless communication device is operable to wirelessly communicate an OEM part number associated with the camera module and at least one selected from the group of (i) a build date of the camera module and (ii) a serial number of the camera module;

wherein the camera module can be wirelessly tracked at least one of (i) during shipping of the camera module to a vehicle assembly plant, (ii) while the camera module is at a vehicle assembly plant or (iii) while the camera module is mounted at a vehicle;

wherein a connection point of the electrical connector connects to a communication bus when the camera module is mounted at a vehicle;

wherein the camera module comprises a rear backup camera module configured to function as a rear backup camera when mounted at the vehicle;

wherein at least one of (i) overlay information can be wirelessly communicated via the wireless communication device or (ii) alignment information can be wirelessly communicated via the wireless communication device; and

wherein the electrical connector comprises (i) a first connection point that carries a video+ signal, (ii) a second connection point that carries power, and (iii) a third connection point that at least one selected from the group of (a) carries a video−

signal, (b) comprises a video shield connection point and (c) comprises a ground connection point.

22. The camera module of claim 21, wherein the electrical connector comprises no more than three connecting pins for connecting to no more than three wires at the vehicle when the camera module is mounted at the vehicle.

23. The camera module of claim 21, wherein the electrical connector comprises no more than four connection points.

24. The camera module of claim 21, wherein the remote device is located at a vehicle assembly plant.

25. The camera module of claim 21, wherein the camera module can be wirelessly tracked (i) during shipping of the camera module to a vehicle assembly plant, (ii) while the camera module is at a vehicle assembly plant and (iii) while the camera module is mounted at the vehicle.

26. The camera module of claim 21, wherein circuitry of the camera module can be wirelessly programmed at least one of (i) during shipping of the camera module to a vehicle assembly plant, (ii) while the camera module is at a vehicle assembly plant or (iii) while the camera module is mounted at the vehicle.

27. The camera module of claim 21, wherein circuitry of the camera module is programmable via wireless communication received from the remote device.