Automatic vehicle logging system and method

• US 20020198640A1
• Filed: 06/25/2001
• Published: 12/26/2002
• Est. Priority Date: 06/25/2001
• Status: Abandoned Application

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Lawrence, Victor B., Gehlot, Narayan L.
• Application Number:
  US09/891,644
• Publication Number:
  US 20020198640A1
• Time in Patent Office: Days
• US Class Current: 701/35
• CPC Class Codes: G07C 5/0891 Video recorder in combination with video camera

Abstract

A camera may be disposed near a license plate receiving portion of a vehicle and samples of image data obtained by the camera are stored in a storage unit. The storing of image samples only begins when the vehicle comes close to another vehicle or object, or when the brakes are forcefully activated. The rate at which the samples are stored may be varied as a function of the distance between the vehicle and another object, such as or example, a vehicle. The storing of image samples ends when the storage unit is full after the occurrence of an accident has been detected by a detector such as an impact detector, a hard-braking detector, an airbag inflation detector, a proximity detector or a sound detector. The stored image data, along with other saved data may be accessed by a person such as a police officer or insurance agent.

Claims

1. An automatic vehicle logging system comprising:

a camera unit adapted to be disposed on a vehicle, said camera unit being adapted to obtain image data;

a processor unit coupled to said camera; and

a data storage unit coupled to said processor unit, said data storage unit being adapted to store samples of said image data; and

a detector unit coupled to said processor;

said detector unit being adapted to detect driving condition data related to the driving conditions of the vehicle;

wherein said processor unit controls said storing of said image data by said data storage unit as a function of said driving condition data.

2. The system of claim 1, wherein said samples of image data are stored by said data storage unit at a sample rate, and wherein said processor unit varies said sample rate as a function of said driving condition data.

3. The system of claim 2, wherein said detector unit is a proximity sensor unit disposed on the vehicle, said proximity sensor unit being adapted to determine the distance between the vehicle and an object, and wherein said driving condition data includes said distance.

4. The system of claim 3, wherein the object is another vehicle.

5. The system of claim 3, wherein said processor unit varies said sample rate as a function of said distance between the vehicle and the object.

6. The system of claim 1, wherein said processor unit controls said storing of said samples of said image data such that said storing does not begin until initiated by a detected event.

7. The system of claim 6, wherein said detector unit is a proximity sensor unit disposed on the vehicle, said proximity sensor unit being adapted to determine the distance between the vehicle and an object, and wherein said detected event is when said distance is less than a trigger distance.

8. The system of claim 7, wherein said trigger distance is varied by said processor unit as a function of a speed of the vehicle.

9. The system of claim 6, wherein said detector unit is a hard-braking detector coupled to said processor unit, said hard-braking detector being adapted to detect when brakes on the vehicle are actuated in a forceful manner.

10. The system of claim 1, wherein said processor unit controls said storing of said samples of image data such that said storing stops when a portion of said storage device dedicated to storing said samples of image data becomes full.

11. The system of claim 1, wherein said processor unit controls said storing of said samples of image data such that said storing stops when triggered by a detected event.

12. The system of claim 11, wherein said detector unit is chosen from the group consisting of an impact detector, a hard braking detector, an airbag inflation detector, a proximity detector and a sound detector.

13. The system of claim 1, further comprising:

a communication unit coupled to said processor unit, said communication unit being adapted to communicate said stored samples of image data from said data storage unit to a third party entity.

14. The system of claim 1, further comprising a vehicle license plate adapted to be disposed at a license plate receiving portion of the vehicle;

wherein said camera unit is disposed in said vehicle license plate.

15. The system of claim 14, wherein said processor unit is disposed in said vehicle license plate.

16. The system of claim 1, wherein said camera unit is adapted to be disposed proximate a bumper portion of the vehicle.

17. The system of claim 1, wherein said camera unit is adapted to be disposed proximate a headlight portion of the vehicle.

18. The system of claim 1, wherein said camera unit is adapted to be disposed proximate a license plate receiving portion of the vehicle.

19. The system of claim 1, wherein said camera unit is adapted to be disposed outside of a cockpit portion of the vehicle.

20. The system of claim 1, wherein said camera unit is disposed in a license plate receiving portion of the vehicle.

21. The system of claim 1, further comprising:

a second camera unit adapted to be disposed on the vehicle, said second camera unit being adapted to obtain second camera image data;

said second camera unit being coupled to said processor unit;

said data storage unit being further adapted to store samples of said second camera image data; and

a second detector unit coupled to said processor;

said second detector unit being adapted to detect driving condition data related to the driving conditions of the vehicle;

wherein said processor unit further controls said storing of said samples of said second camera image data to be stored by said data storage unit as a function of said driving condition data.

22. The system of claim 19, wherein said samples of image data are stored by said data storage unit at a sample rate, and wherein said processor unit varies said sample rate as a function of said driving condition data.

23. The system of claim 1, further comprising:

a second camera unit adapted to be disposed on the vehicle, said second camera unit being adapted to obtain second camera image data;

said second camera unit being coupled to said processor unit;

said data storage unit being further adapted to store samples of said second camera image data;

wherein said processor unit further controls said storing of said samples of said second camera image data to be stored by said data storage unit as a function of said driving condition data.

25. The system of claim 24, further comprising:

a detector unit coupled to said processor, said detector unit being adapted to detect driving condition data related to the driving conditions of the vehicle;

wherein said processor unit controls said storing of said image data by said data storage unit as a function of said driving condition data.

28. The method of claim 27, further comprising:

varying said sampling rate via said processor unit as a function of said driving condition data.

29. The method of claim 28, further comprising:

determining the distance between the vehicle and an object via said detector unit;

wherein said detector unit is a proximity sensor and said driving condition data includes said distance.

30. The method of claim 29, wherein the object is another vehicle.

31. The method of claim 29, further comprising:

varying said sampling rate via said processor unit as function of said distance.

32. The method of claim 27, further comprising:

initiating said storing of image data when an event is detected by a detector unit.

33. The method of claim 32, further comprising:

determining the distance between the vehicle and an object via a proximity sensor, wherein said proximity sensor is said detector unit, and wherein said event is the occurrence of when said distance is less than a trigger distance.

35. The method of claim 32, wherein said detector unit is a hard-braking detector coupled to said processor unit, said hard-braking detector being adapted to detect when brakes on the vehicle are actuated in a forceful manner.

36. The method of claim 32, further comprising:

stopping said sampling of image data when triggered by a detected event, said detected event being detected by a detector unit.

37. The method of claim 36, wherein said detector unit is chosen from the group consisting of an impact detector, a hard-braking detector, an airbag inflation detector, proximity detector and a sound detector.

38. The method of claim 27, further comprising:

communicating said stored samples of image data to a third party entity via a communication unit, said communication unit being coupled to said processor unit.

39. The method of claim 27, further comprising:

obtaining samples of second camera image data via a second camera unit adapted to be disposed on the vehicle;

storing samples of said second camera image data in a data storage unit, said samples being stored at a second sampling rate;

wherein said obtaining and said storing are controlled by a processor unit coupled to said second camera unit and said data storage unit as a function of said driving condition data.

40. The method of claim 39, further comprising:

varying said second sampling rate via said processor unit as a function of said driving condition data.

41. The method of claim 27, wherein said camera unit is disposed in a vehicle license plate and said processor unit is disposed in said vehicle license plate.

42. The method of claim 27, wherein said camera unit is adapted to be disposed proximate a bumper portion of the vehicle.

43. The method of claim 27, wherein said camera unit is adapted to be disposed proximate a headlight portion of the vehicle.

24. An automatic vehicle logging system comprising:

a camera unit disposed proximate a license plate receiving portion of a vehicle, said camera unit being adapted to obtain image data;

a processor unit coupled to said camera; and

a data storage unit coupled to said processor unit, said data storage unit being adapted to store samples of said image data;

wherein said processor unit controls said storing of said image data by said data storage unit.

26. An automatic vehicle logging system comprising:

a vehicle license plate;

a camera unit, said camera unit being adapted to obtain image data;

a processor unit coupled to said camera;

wherein said camera unit is disposed in said vehicle license plate and said processor unit is disposed in said vehicle license plate; and

a data storage unit coupled to said processor unit, said data storage unit being adapted to store samples of said image data;

wherein said processor unit controls said storing of said image data by said data storage unit.

27. A method for logging vehicle data, said method comprising:

obtaining samples of image data via a camera unit adapted to be disposed on a vehicle; and

detecting driving condition data related to driving conditions of the vehicle; and

storing samples of said image data in a data storage unit, said samples being stored at a sampling rate;

wherein said obtaining and storing are controlled by a processor unit coupled to said camera unit and said data storage unit as a function of said driving condition data.

34. The method of 33, further comprising:

varying said trigger distance as a function of a speed of the vehicle.

44. An automatic vehicle logging system comprising:

means for obtaining image data;

means for processing data coupled to said means for obtaining image data; and

means for storing samples of said image data, said means for storing samples of said image data being coupled to said means for processing; and

means for detecting driving condition data related to the driving conditions of the vehicle, said means for detecting driving condition data related to the driving conditions of the vehicle being coupled to said means for processing;

wherein said means for processing controls said storing of said image data by said means for storing as a function of said driving condition data.

45. The system of claim 44, wherein said samples of image data are stored by said means for storing samples of image data at a sample rate, and wherein said means for processing varies said sample rate as a function of said driving condition data.