METHOD AND SYSTEM FOR IDENTIFYING A COMPONENT WITHIN A VEHICLE FOR MAINTENANCE

• US 20100315204A1
• Filed: 12/28/2006
• Published: 12/16/2010
• Est. Priority Date: 12/28/2006
• Status: Abandoned Application

• Current Assignee: BCE Incorporated
• Original Assignee: BCE Incorporated
• Inventors: Kamel, John-Pierre
• Application Number:
  US12/521,506
• Publication Number:
  US 20100315204A1
• Time in Patent Office: Days
• US Class Current: 340/10.51
• CPC Class Codes: B61K 9/04 Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C

Abstract

Embodiments of the present invention provide method and system for determining whether to effect maintenance of a vehicle component. In one embodiment, the method includes transmitting an RFID read signal to an RFID device associated with at least one component of a vehicle and receiving at least one RFID response signal from the RFID device. The at least one RFID response signal includes an identifier associated with the at least one component and a sensed value of a parameter associated with the at least one component. Then, by processing the sensed value, it can be determined whether to effect maintenance of the at least one component. In some embodiments, the sensed value is generated by a sensor coupled to the RFID device. In other embodiments, the sensor is located adjacent to an expected location of the at least one component. In yet other embodiments, a location indication is utilized to determine whether to effect maintenance of the at least one component.

Claims

1. A method of determining whether to effect maintenance of a vehicle component comprising:

transmitting an RFID read signal to an RFID device associated with at least one component of a vehicle;

receiving at least one RFID response signal from the RFID device, the at least one RFID response signal comprising an identifier associated with the at least one component and a sensed value of a parameter associated with the at least one component; and

processing the sensed value to determine whether to effect maintenance of the at least one component.

2. The method of claim 1, wherein the at least one RFID response signal comprises an RFID response signal comprising both the identifier and the sensed value.

3. The method of claim 1, wherein the at least one RFID response signal comprises at least a first RFID response signal comprising the identifier and a second RFID response signal comprising the sensed value.

4. The method of claim 1, wherein the sensed value of a parameter comprises at least one of a temperature event, a vibration event, a shock event, a gyroscopic event, a pressure event, a torque event and a tamper event.

5. The method of claim 1, wherein the sensed value of a parameter comprises at least one output from a sensor coupled to the RFID device.

6. The method of claim 5, wherein the sensor is incorporated within the RFID device.

7. The method of claim 5, wherein the at least one output from the sensor comprises an indication of a temperature event associated with the at least one component.

8. The method of claim 7, wherein the indication of a temperature event comprises at least one of a temperature associated with the at least one component, a maximum temperature associated with the at least one component, a minimum temperature associated with the at least one component, an indication that a temperature associated with the at least one component exceeded a threshold temperature, an indication of a number of occurrences that a temperature associated with the at least one component exceeded a threshold temperature and an indication of a length of time that a temperature associated with the at least one component exceeded a threshold temperature.

9. The method of claim 7, wherein the processing the sensed value comprises comparing the indication of a temperature event with an acceptable temperature event limit for the at least one component and determining to effect maintenance of the at least one component if the indication of the temperature event exceeds the acceptable temperature event limit.

10. The method of claim 5, wherein the at least one output from the sensor comprises an indication of a vibration event associated with the at least one component.

11. The method of claim 10, wherein the indication of a vibration event comprises at least one of a vibration associated with the at least one component, a maximum vibration associated with the at least one component, an indication that a vibration associated with the at least one component exceeded a threshold vibration, an indication of a number of occurrences that a vibration associated with the at least one component exceeded a threshold vibration and an indication of a length of time that a vibration associated with the at least one component exceeded a threshold vibration.

12. The method of claim 10, wherein the processing the sensed value comprises comparing the indication of a vibration event with an acceptable vibration event limit for the at least one component and determining to effect maintenance of the at least one component if the indication of the vibration event exceeds the acceptable vibration event limit.

13. The method of claim 5, wherein the at least one output from the sensor comprises an indication of a shock event associated with the at least one component.

14. The method of claim 13, wherein the indication of a shock event comprises an indication of a change of acceleration of the at least one component.

15. The method of claim 5, wherein the at least one output from the sensor comprises an indication of a gyroscopic event associated with the at least one component.

16. The method of claim 15, wherein the indication of a gyroscopic event comprises at least one of an indication of a change in orientation of the at least one component, an indication of a number of occurrences of change of orientation of the at least one component and an indication of a length of time that change of orientation occurred for the at least one component.

17. The method of claim 15, wherein the processing the sensed value comprises comparing the indication of a gyroscopic event with an acceptable gyroscopic event limit for the at least one component and determining to effect maintenance of the at least one component if the indication of the gyroscopic event exceeds the acceptable gyroscopic event limit.

18. The method of claim 5, wherein the at least one output from the sensor comprises an indication of a pressure event associated with the at least one component.

19. The method of claim 18, wherein the indication of a pressure event comprises at least one of a pressure associated with the at least one component, a maximum pressure associated with the at least one component, a minimum pressure associated with the at least one component, an indication that a pressure associated with the at least one component exceeded a threshold pressure, an indication of a number of occurrences that a pressure associated with the at least one component exceeded a threshold pressure and an indication of a length of time that a pressure associated with the at least one component exceeded a threshold pressure.

20. The method of claim 18, wherein the processing the sensed value comprises comparing the indication of a pressure event with an acceptable pressure event limit for the at least one component and determining to effect maintenance of the at least one component if the indication of the pressure event exceeds the acceptable pressure event limit.

21. The method of claim 5, wherein the at least one output from the sensor comprises an indication of a torque event associated with the at least one component.

22. The method of claim 21, wherein the indication of a torque event comprises at least one of a torque associated with the at least one component, a maximum torque associated with the at least one component, a minimum torque associated with the at least one component, an indication that a torque associated with the at least one component exceeded a threshold torque, an indication of a number of occurrences that a torque associated with the at least one component exceeded a threshold torque and an indication of a length of time that a torque associated with the at least one component exceeded a threshold torque.

23. The method of claim 21, wherein the processing the sensed value comprises comparing the indication of a torque event with an acceptable torque event limit for the at least one component and determining to effect maintenance of the at least one component if the indication of the torque event exceeds the acceptable torque event limit.

24. The method of claim 5, wherein the at least one output from the sensor comprises an indication of a tamper event associated with the at least one component.

25. The method of claim 24, wherein the indication of a tamper event comprises an indication that at least one of the tracking device and the at least one component have been tampered with.

26. The method of claim 1 further comprising transmitting a maintenance indication to the RFID device if it is determined to effect maintenance of the at least one component.

27. A system comprising:

an RFID device reader configured to;

transmit an RFID read signal to an RFID device associated with at least one component of a vehicle; and

receive at least one RFID response signal from the RFID device, the at least one RFID response signal comprising an identifier associated with the at least one component and a sensed value of a parameter associated with the at least one component; and

a computing entity configured to;

process the sensed value to determine whether to effect maintenance of the at least one component.

28. The system of claim 27, wherein the at least one RFID response signal comprises an RFID response signal comprising both the identifier and the sensed value.

29. The system of claim 27, wherein the at least one RFID response signal comprises at least a first RFID response signal comprising the identifier and a second RFID response signal comprising the sensed value.

30. The system of claim 27, wherein the sensed value of a parameter comprises at least one of a temperature event, a vibration event, a shock event, a gyroscopic event, a pressure event, a torque event and a tamper event.

31. The system of claim 27 further comprising the RFID device.

32. The system of claim 31 further comprising a sensor coupled to the RFID device and configured to sense the sensed value of a parameter associated with the at least one component, the sensed value of a parameter comprising at least one output from the sensor.

33. The system of claim 32, wherein the sensor is incorporated within the RFID device.

34. The system of claim 32, wherein the at least one output from the sensor comprises at least one of a temperature event, a vibration event, a shock event, a gyroscopic event, a pressure event, a torque event and a tamper event.

35. The system of claim 27, wherein the RFID device reader and the computing entity are integrated within a single entity.

36. The system of claim 27, wherein the RFID device reader and the computing entity are communicatively coupled via a network.

37. The system of claim 27, wherein the RFID device reader is further configured to transmit a maintenance indication to the RFID device if it is determined to effect maintenance of the at least one component.

38. (canceled)

39. (canceled)

40. (canceled)

41. (canceled)

42. (canceled)

43. (canceled)

44. (canceled)

45. (canceled)

46. (canceled)

47. (canceled)

48. (canceled)

49. (canceled)

50. (canceled)

51. (canceled)

52. (canceled)

53. (canceled)

54. (canceled)

55. (canceled)

56. (canceled)

57. (canceled)

58. (canceled)

59. (canceled)

60. (canceled)

61. (canceled)

62. (canceled)

63. (canceled)

64. (canceled)

65. (canceled)

66. (canceled)

67. (canceled)

68. (canceled)

69. (canceled)

70. A system comprising:

a tracking device, coupled to at least one component of a vehicle, configured to rotate with movement of the vehicle and to transmit an identifier;

a tracking device reader configured to;

receive a sensed value of a parameter associated with the at least one component; and

identify the at least one component associated with the sensed value by receiving the identifier of the tracking device; and

a computing entity configured to;

process the sensed value to determine whether to effect maintenance of the at least one component.

71. The system of claim 70, wherein the tracking device is an RFID device and to identify the component, the tracking device reader is configured to transmit an RFID read signal to the tracking device and to receive an RFID response signal from the tracking device, the RFID response signal comprising the identifier of the tracking device.

72. The system of claim 70, wherein the tracking device reader is configured to receive the sensed value from the tracking device.

73. The system of claim 72, wherein the tracking device reader is configured to receive the identifier of the tracking device and the sensed value from the tracking device together.

74. The system of claim 72, wherein the sensed value of a parameter comprises at least one of a temperature event, a vibration event, a shock event, a gyroscopic event, a pressure event, a torque event and a tamper event.

75. The system of claim 72, wherein the tracking device is an RFID device and to receive the sensed value, the tracking device reader is configured to transmit an RFID read signal to the tracking device and receive an RFID response signal from the tracking device, the RFID response signal comprising the sensed value.

76. The system of claim 75, wherein the RFID response signal further comprises the identifier of the tracking device.

77. The system of claim 72, further comprising a sensor coupled to the tracking device, wherein the sensed value of a parameter comprises at least one output from the sensor.

78. The system of claim 77, wherein the at least one output from the sensor comprises at least one of a temperature event, a vibration event, a shock event, a gyroscopic event, a pressure event, a torque event and a tamper event.

79. The system of claim 70, further comprising a sensor located adjacent to an expected location of the at least one component, wherein the sensed value of a parameter comprises at least one output from the sensor.

80. The system of claim 79, wherein the at least one output from the sensor comprises an indication of a temperature event associated with the at least one component.

81. The system of claim 70, wherein the tracking device reader and the computing entity are integrated within a single entity.

82. The system of claim 70, wherein the tracking device reader and the computing entity are communicatively coupled via a network.

83. The system of claim 70, wherein the tracking device reader is further configured to transmit a maintenance indication to the tracking device if it is determined to effect maintenance of the at least one component.

84. (canceled)

85. (canceled)

86. (canceled)

87. (canceled)

88. (canceled)

89. (canceled)

90. (canceled)

91. (canceled)

92. (canceled)

93. (canceled)

94. (canceled)

95. (canceled)

96. (canceled)

97. (canceled)

98. (canceled)

99. (canceled)

100. (canceled)

101. (canceled)

102. (canceled)

103. (canceled)

104. (canceled)