Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns

• US 8,457,833 B2
• Filed: 02/25/2011
• Issued: 06/04/2013
• Est. Priority Date: 02/15/1994
• Status: Expired due to Fees

• Current Assignee: LeRoy G Hagenbuch
• Original Assignee: LeRoy G Hagenbuch
• Inventors: Hagenbuch, Leroy G.
• Primary Examiner(s): Camby, Richard M.
• Application Number:
  US13/035,587
• Publication Number:
  US 20110153153A1
• Time in Patent Office: 830 Days
• Field of Search: 701/1, 701/3, 701/7, 701 29- 50, 702/173, 702/176, 703/1, 703/3, 703/7, 734/89, 34235701-35716, 342/457, 342/458, 340/436
• US Class Current: 701/29.1
• CPC Class Codes: G06F 17/00 Digital computing or data processing equipment or methods, specially adapted for specific functions information retrieval, database structures or file system structures therefor G06F16/00
• CPC Class Codes: G07C 5/00 Registering or indicating the working of vehicles
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G07C 5/08 Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
• CPC Class Codes: G07C 5/0816 Indicating performance data, e.g. occurrence of a malfunction
• CPC Class Codes: G07C 5/0841 Registering performance data recording measured values G01D; information storage G11B
• CPC Class Codes: G07C 5/085 using electronic data carriers
• CPC Class Codes: G11B 5/02 Recording, reproducing, or erasing methods; Read, write or erase circuits therefor

Abstract

An apparatus is provided for diagnosing the state of health of a vehicle and for providing the operator of the vehicle with a substantially real-time indication of the efficiency of the vehicle in performing an assigned task with respect to a predetermined goal. A processor on-board the vehicle monitors sensors that provide information regarding the state of health of the vehicle and the amount of work the vehicle has done. In response to anomalies in the data from the sensors, the processor records information that describes events leading up to the occurrence of the anomaly for later analysis that can be used to diagnose the cause of the anomaly. The sensors are also used to prompt the operator of the vehicle to operate the vehicle at optimum efficiency.

Claims

1. A method for recording operation of a vehicle, the method comprising:

monitoring production-related parameters of the vehicle, including a load carried by the vehicle;

monitoring one or more vital sign parameters of the vehicle, including one or more conditions of an engine of the vehicle and one or more conditions of a transmission of the vehicle;

detecting an overload condition;

detecting a critical state of one or more of one or both of the engine and transmission conditions; and

recording the overload condition and the critical state.

2. The method of claim 1 including automatic downloading of the critical state.

3. The method of claim 2 including the automatic downloading of the overload condition.

4. The method of claim 1 wherein recording of the critical state includes recording one or both of the monitored engine and transmission conditions before and after the occurrence of the critical state.

5. The method of claim 1 including recording a time of the critical state.

6. The method of claim 1 including recording one or both of maximums and minimums of at least one of the transmission and engine conditions.

7. The method of claim 1 including determining a productivity the vehicle.

8. The method of claim 1 including generating a historical record from the monitored conditions and the load for scheduling maintenance of the vehicle.

9. The method of claim 1 including monitoring tire pressure.

10. The method of claim 1 including monitoring braking of the vehicle.

11. The method of claim 1 wherein the critical state is an anomaly in one or more of the conditions of the transmission and engine.

12. The method of claim 1 wherein the critical event is the overload condition.

13. The method of claim 1 wherein the production-related parameters include a load on the engine.

14. The method of claim 13 wherein the load on the engine includes engine fuel consumption.

15. The method of claim 1 wherein the production-related parameters include a status of a seat belt.

16. The method of claim 1 wherein the production related meters include actions of a steering wheel.

17. The method of claim 1 including automatically sending a wireless signal from the vehicle in response to detecting the critical state.

18. An apparatus for recording operation of a vehicle, the apparatus comprising:

first sensors for monitoring one or more production-related parameters of the vehicle, including a load carried by the vehicle;

second sensors for monitoring one or more vital sign parameters of an engine of rise vehicle and one or more vital sign parameters of a transmission of the vehicle,

a first memory for capturing information from the first and second sensors;

a second memory adapted to receive the information from the first memory;

a processor in communication with the first and second sensors and the first and second memories for detecting one or more values of one or more of the vital sign parameters indicating an anomaly and recording into the second memory the information captured by the first memory corresponding to a period of time immediately preceding detection of the anomaly.

19. The apparatus of claim 18 including a transmitter for automatic downloading of the recorded information to a remote location.

20. The apparatus of claim 18 wherein the processor records to the second memory the information captured by the first memory for a time period both before and after the detected anomaly.

21. The apparatus of claim 18 including a clock in association with the processor for recording a time of the anomaly.

22. The apparatus of claim 18 wherein the second memory includes one or both of maximum and minimum values of at least one of the production-related and vital sign parameters.

23. The apparatus of claim 18 wherein the processor includes means for determining a productivity of the vehicle.

24. The apparatus of claim 18 including a historical record of one or both of the monitored production-related and vital sign parameters for use in scheduling maintenance of the vehicle.

25. The apparatus of claim 18 wherein the second sensors include one or more tire pressure sensors.

26. The apparatus of claim 18 wherein the first sensors for monitoring production-related parameters of the vehicle includes one or more sensors for sensing braking of the vehicle.

27. The apparatus of claim 18 wherein the anomaly is an overload condition of the vehicle sensed by the first sensors.

28. The apparatus of claim 18 wherein the anomaly is a critical state of one or more of the vital sign parameters.

29. The apparatus of claim 18 wherein the production related parameters includes a load on the engine.

30. The apparatus of claim 29 wherein the first sensors for monitoring production-related parameters includes an engine fuel consumption sensor for determining the on the engine.