APPARATUS AND PROCESS FOR RECORDING DATA ASSOCIATED WITH A VEHICLE

• US 20090171528A1
• Filed: 12/27/2007
• Published: 07/02/2009
• Est. Priority Date: 12/27/2007
• Status: Abandoned Application

• Current Assignee: SanDisk IL Ltd. (Western Digital Corporation)
• Original Assignee: SanDisk IL Ltd. (Western Digital Corporation)
• Inventors: BEN-DAVID, SHAHAR, SPROUSE, STEVEN THEODORE, LEVI, SASI, GOLDE, ITTAI, HAHN, JUDAH GAMLIEL
• Application Number:
  US11/964,767
• Publication Number:
  US 20090171528A1
• Time in Patent Office: Days
• US Class Current: 701/35
• CPC Class Codes: G07C 5/0858 wherein the data carrier is removable

Abstract

The present system for recording vehicle-related data does not involve an elaborate installation procedure and thus may be routinely transferred from one vehicle to the next. The system has a recording module and at least on sensor module. The recording module has a wireless receiver, a processor, a vehicle interface assembly, and a data processor interface. The vehicle interface assembly enables the recording module to detachably connect to the vehicle. The sensor modules have a sensor, a processing subsystem, and a wireless transmitter. The wireless transmitter of a sensor module communicates with the wireless receiver of the recording module. Also disclosed is a method of recording vehicle related data.

Claims

1. A system for recording data associated with a vehicle, the system comprising:

a recording module including

a wireless receiver,

a processor operatively connected to the wireless receiver,

a vehicle interface assembly operatively connected to the processor, and

wherein the vehicle interface assembly is configured for detachably connecting the recording module to a vehicle; and

one or more sensor modules each including

a sensor,

a processing subsystem operatively connected to the sensor, and

a wireless transmitter operatively connected to the processing subsystem;

wherein the wireless transmitter and the wireless receiver are operative to communicate with each other.

2. The system of claim 1, wherein the recording module further includes a data processor interface operative to connect the recording module to an external data processor while receiving or after receiving data.

3. The system of claim 1, wherein the recording module further includes a location determination subsystem operatively connected to the processor.

4. The system of claim 3, wherein the location determination subsystem of the recording module is a GPS subsystem.

5. The system of claim 1, wherein the recording module further includes a storage device subsystem operatively connected to the processor.

6. The system of claim 5, wherein the storage device subsystem further includes a storage device interface and a non-volatile memory operable to connect to the processor via the storage device interface.

7. The system of claim 6, wherein the non-volatile memory is a removable storage device.

8. The system of claim 7, wherein the removable storage device is a memory card.

98. The system of claim 5, wherein the recording module further includes an encryption subsystem operable to encrypt data sent to the storage device subsystem.

10. The system of claim 1, wherein the vehicle interface assembly is further configured for detachably connecting the recording module to a data bus or a port of a vehicle.

11. The system of claim 1, wherein the vehicle interface assembly of the recording module includes a physical interface and an onboard diagnostic processor.

12. The system of claim 11, wherein the physical interface of the vehicle interface assembly is a controller area network (CAN) port.

13. The system of claim 1, wherein the recording module is further configured to receive power through the vehicle interface assembly.

14. The system of claim 1, wherein the recording module is further configured to receive power from a vehicle data bus.

15. The system of claim 1, wherein the sensor in one or more of the sensor modules is a location sensor.

16. The system of claim 15, wherein the location sensor is a GPS sensor.

17. The system of claim 1, wherein the sensor in one or more of the sensor modules is an environmental sensor.

18. The system of claim 1, wherein the sensor module further includes an independent power source or a connection to an external power source.

19. The system of claim 1, wherein at least two sensors are located in two separate sensor modules.

20. A recording module for recording data associated with a vehicle, the recording module comprising:

a wireless receiver configured to receive sensor data from a sensor associated with a vehicle;

a processor operatively connected to the wireless receiver;

a vehicle interface assembly operatively connected to the processor; and

wherein the vehicle interface assembly is configured for detachably connecting the recording module to the vehicle.

21. The recording module of claim 20, wherein the recording module further includes a data processor interface operative to connect the recording module to an external data processor while receiving or after receiving data.

22. The recording module of claim 20, wherein the recording module further includes a location determination subsystem operatively connected to the processor.

23. The recording module of claim 22, wherein the location determination subsystem is a GPS subsystem.

24. The recording module of claim 20, further comprising:

a storage device subsystem operatively connected to the processor.

25. The recording module of claim 24, wherein the storage device subsystem further includes a storage device interface and a non-volatile memory operable to connect to the processor via the storage device interface.

26. The recording module of claim 25, wherein the non-volatile memory is a removable storage device.

27. The recording module of claim 26, wherein the removable storage device is a memory card.

28. The recording module of claim 24 further comprising:

an encryption subsystem operable to encrypt data sent to the storage device subsystem.

29. The recording module of claim 20, wherein the vehicle interface assembly is further configured for detachably connecting the recording module to a data bus or a port of a vehicle.

30. The recording module of claim 20, wherein the vehicle interface assembly includes a physical interface and an onboard diagnostic processor.

31. The recording module of claim 30, wherein the physical interface of the vehicle interface assembly is a controller area network (CAN) port.

32. The recording module of claim 20, wherein the recording module is further configured to receive power through the vehicle interface assembly.

33. The recording module of claim 20, wherein the recording module is further configured to receive power from a vehicle data bus.

34. The recording module of claim 20, wherein the sensor data are environmental sensor data.

35. A method of recording data associated with a vehicle, the method comprising:

receiving, in a detachably-connected recording module, vehicle data through a vehicle data interface;

receiving, via a wired or wireless connection, sensor data from a sensor associated with the vehicle; and

recording the vehicle data and the sensor data in a storage device.

36. The method of claim 35 further comprising:

receiving power through the vehicle data interface.

37. The method of claim 36, wherein the vehicle data interface conveys the power as well as the vehicle and sensor data from a vehicle data bus.

38. The method of claim 35 further comprising:

operating a location determination subsystem to receive location data; and

recording the location data in the storage device.

39. The method of claim 38, wherein the location data are GPS data.

40. The method of claim 38 further comprising:

receiving power through the vehicle data interface;

wherein the power received through the vehicle data interface is used to operate the location determination subsystem and to record the location data.

41. The method of claim 38, wherein the location determination subsystem is positioned within the vehicle.

42. The method of claim 38, wherein the location determination subsystem is positioned at the vehicle exterior.

43. The method of claim 35, wherein the sensor data are environmental data associated with the vehicle.

44. The method of claim 35, wherein the storage device is a non-volatile memory in the recording module.

45. The method of claim 35 further comprising:

encrypting the vehicle data and the sensor data to be recorded in the storage device.

46. The method of claim 35 further comprising:

transferring the vehicle data and the sensor data from the storage device to a data processor.