Systems and method for driving evaluation and training

• US 9,623,875 B2
• Filed: 06/12/2015
• Issued: 04/18/2017
• Est. Priority Date: 06/13/2014
• Status: Active Grant

• Current Assignee: US Department of Veterans Affairs (Government of the United States of America), University of Pittsburgh of The Commonwealth System of Higher Education
• Original Assignee: US Department of Veterans Affairs (Government of the United States of America), University of Pittsburgh of The Commonwealth System of Higher Education
• Inventors: Beyene, Nahom Minassie, Lane, Amy Karas, Cooper, Rory Alan, Brown, Joshua D.
• Primary Examiner(s): Zanelli, Michael J
• Application Number:
  US14/738,007
• Publication Number:
  US 20150360698A1
• Time in Patent Office: 676 Days
• CPC Class Codes: B60W 2540/12 Brake pedal position
• CPC Class Codes: B60W 2540/18 Steering angle
• CPC Class Codes: B60W 40/09 Driving style or behaviour
• CPC Class Codes: B60W 50/14 Means for informing the driver, warning the driver or prompting a driver intervention

Abstract

A system for evaluation of an operator of a vehicle including a steering system under observation of an evaluator within the vehicle includes a steering sensor system adapted to measure intervention of the evaluator in operating the steering system. A method for evaluating vehicle control of a driving entity of a vehicle under observation of an evaluator in the vehicle includes providing at least one sensor system adapted to measure intervention of the evaluator in operating the vehicle.

Claims

1. A system for evaluation of an operator of a vehicle under observation of an evaluator within the vehicle, the vehicle comprising a steering system, the system comprising:

a steering sensor system adapted to measure intervention of the evaluator in operating the steering system.

2. The system of claim 1 wherein the vehicle further comprises at least one secondary control system via which the evaluator may intervene in control of the vehicle and the system further comprises a secondary control sensor system to measure intervention of the evaluator via the at least one secondary control system.

3. The system of claim 2 wherein the vehicle further comprises a braking system, and wherein the secondary control system comprises an evaluator brake actuator in operative connection with the braking system, and the secondary control sensor system comprises a braking sensor system in operative connection with the evaluator brake actuator which is adapted to measure intervention of the evaluator in operating the evaluator brake actuator.

4. The system of claim 3 further comprising a verbal cue logging system via which verbal cues from the evaluator to the operator are logged.

5. The system of claim 4 wherein the verbal cue logging system is activatable by the evaluator.

6. The system of claim 4 further comprising a control system in operative connection with the steering sensor system and the braking sensor system.

7. The system of claim 6 wherein the control system comprises a controller in operative connection with the verbal cue logging system which comprises at least one activatable switch to activate the verbal cue logging system.

8. The system of claim 6 further comprising a data acquisition system in operative connection with the steering sensor system, the braking sensor system and the verbal cue logging system.

9. The system of claim 8 further comprising a processor in communicative connection with the data acquisition system.

10. The system of claim 8 wherein the steering sensor system detects proximity of an evaluator'"'"'s hand to the steering wheel.

11. The system of claim 10 wherein the steeling sensor system comprises a steering wheel component and an evaluator component which is worn in vicinity of the evaluator'"'"'s hand.

12. The system of claim 11 wherein at least one of the steering wheel component and the evaluator component creates an energy field.

13. The system of claim 12 wherein at least one of the steering wheel component and the evaluator component comprises at least one magnet to create a magnetic field in the vicinity thereof, and the other of the steering wheel component and the evaluator component comprises a sensor reactive to the magnetic field.

14. The system of claim 12 wherein the evaluator component is in wireless communicative connection with the data acquisition system.

15. A system for evaluation of a vehicle operator in a vehicle under observation of an evaluator in the vehicle, comprising:

at least one sensor system to measure intervention of the evaluator in operating vehicle.

16. The system of claim 15 wherein the vehicle comprises a braking system comprising a driver brake actuator and an evaluator brake actuator, the system further comprising a braking sensor system in operative connection with the evaluator brake actuator which is adapted to measure intervention of the evaluator in operating the evaluator brake actuator.

17. The system of claim 16 wherein the vehicle comprises a steering system, and the system further comprises a steering sensor system adapted to measure intervention of the evaluator in operating the steering system.

18. A method for evaluating vehicle control of a human driver of a vehicle under observation of a human evaluator in the vehicle, comprising:

providing at least one sensor system adapted to measure intervention of the human evaluator in operating the vehicle.

19. The method of claim 18 wherein the vehicle comprises a steering system, the method comprising providing a steering sensor system adapted to measure intervention of the human evaluator in operating the steering system.

20. The method of claim 19 wherein the vehicle further comprises a braking system comprising an evaluator brake actuator, the method further comprising providing a braking sensor system in operative connection with the evaluator brake actuator which is adapted to measure intervention of the human evaluator in operating the evaluator brake actuator.

21. The method of claim 20 further comprising providing a system to log verbal cues given by the human evaluator.

22. The method of claim 21 further comprising providing a data acquisition system in operative connection with the steering sensor system, the braking sensor system and the verbal cue logging system.

23. The method of claim 22 wherein the vehicle further comprises at least one automated component, the method further comprising monitoring an output of the at least one automated component and comparing of the output with data from the data acquisition system to evaluate the at least one automated component.

24. The method of claim 18 wherein the vehicle further comprises at least one automated component, the method further comprising monitoring an output of the at least one automated component and comparison of the output with data of evaluator intervention to evaluate the at least one automated component.