Methods, systems, and computer program products for providing steering-control feedback to an operator of an automotive vehicle

• US 8,666,603 B2
• Filed: 02/11/2011
• Issued: 03/04/2014
• Est. Priority Date: 02/11/2011
• Status: Active Grant

• Current Assignee: Aurora Operations Incorporated (Aurora Innovation, Inc.)
• Original Assignee: Sitting Man LLC
• Inventors: Morris, Robert Paul
• Primary Examiner(s): CAMBY, RICHARD M
• Application Number:
  US13/025,939
• Publication Number:
  US 20120209474A1
• Time in Patent Office: 1,117 Days
• Field of Search: 701/36, 701 41- 44, 180/413, 180/414, 180/421, 180/422
• US Class Current: 701/42
• CPC Class Codes: B60W 50/14 Means for informing the driver, warning the driver or prompting a driver intervention
• CPC Class Codes: B62D 1/046 Adaptations on rotatable parts of the steering wheel for accommodation of switches
• CPC Class Codes: B62D 15/029 Steering assistants using warnings or proposing actions to the driver without influencing the steering system

Abstract

Methods and systems are described for providing steering-control feedback to an operator of an automotive vehicle. First attribute information is received that identifies a first attribute of a first operator coupling of an operator, of an automotive vehicle, to a steering-control mechanism of the automotive vehicle. A specified steering-control criterion is detected as met based on the first attribute. Feedback information is identified based on the steering-control criterion. In response to the detecting, the feedback information is sent to present, via an output device, a feedback indicator to the operator.

Claims

1. A method for providing steering-control feedback to an operator of an automotive vehicle, the method comprising:

receiving first attribute information identifying a first attribute of a first operator coupling of an operator, of an automotive vehicle, to a steering-control mechanism of the automotive vehicle;

detecting that a specified steering-control criterion is met based on the first attribute;

identifying feedback information, based on the steering-control criterion; and

sending, in response to the detecting, the feedback information to present, via an output device, a feedback indicator to the operator.

2. The method of claim 1 wherein the steering-control mechanism includes at least one of a steering wheel, a tiller, a braking control, a joystick, a touch screen, a pointing device, and a steer-by-wire input device.

3. The method of claim 1 wherein the first attribute information is received based on an input detected by at least one of a touch sensitive input device, pressure sensitive input device, a chemical detecting input device, an organic compound detecting device, a heat detecting device, a light detecting device, a magnetic force detecting device, a motion detecting device, an image capture device, and an audio capture device.

4. The method of claim 3 wherein at least a portion of the input device is at least one of included in the steering-control mechanism, in contact with an external surface of the steering-control mechanism, communicatively coupled to the steering-control mechanism, external to the steering-control mechanism, attached to the operator, in physical contact with the operator, communicatively coupled to the operator, and external to the operator.

5. The method of claim 1 wherein detecting the first attribute of the first operator coupling includes detecting a second operator coupling of the operator to at least one of a first portion of the automotive vehicle other than the steering-control mechanism and an electronic device that is not part of the automotive vehicle.

6. The method of claim 5 wherein the electronic device includes at least one of a handheld device, a wireless device, a mobile phone, a computing device, a media player device, and a media recording device.

7. The method of claim 5 wherein receiving the first attribute information includes receiving a message from the electronic device via a physical communications link.

8. The method of claim 1 wherein the first operator coupling includes a first mechanism-contact surface including at least a portion of the automotive vehicle in physical contact with an operator-contact surface including at least a portion of the operator.

9. The method of claim 8 wherein first attribute is based on a location in the automotive vehicle of the first mechanism-contact surface, a size of the first mechanism-contact surface, a relationship between the first mechanism-contact surface and a second mechanism-contact surface, a relationship between the first operator coupling and a second operator coupling, a duration of the first operator coupling, a measure of pressure associated with the first operator coupling, and a measure of heat associated with the first operator coupling.

10. The method of claim 8 wherein the first attribute is included in an ordered plurality of steering-control attributes.

11. The method of claim 10 wherein the ordered plurality is ordered according to at least one of time, pressure, size, location, velocity, acceleration, operator-contact surface, and mechanism-contact surface.

12. The method of claim 10 wherein the ordered plurality includes a second attribute of one of the first operator coupling and a second operator coupling.

13. The method of claim 1 wherein the feedback information includes at least one of a suggestion, a warning, an error indication, and an emergency indication.

14. The method of claim 1 wherein the feedback information includes at least one of an instruction for the operator to perform and an indication that the automotive vehicle is automatically performing, in response to detecting that the steering-control criterion is met, an operation.

15. The method of claim 14 wherein the instruction includes information for at least one of establishing a mechanism-contact surface, changing a mechanism-contact surface, changing a second operator coupling between the operator and an object other than the steering-control mechanism, identifying a sequence of mechanism-contact surfaces to be established, changing a count of mechanism-contact surfaces, changing a size of a mechanism-contact surface, identifying a portion of the operator to include in an operator contact location, and identifying a portion of the operator to exclude from an operator contact location.

16. The method of claim 1 wherein at least a portion of the feedback information is received in message via a network.

17. The method of claim 16 wherein the message is received from at least one of an electronic device in the automotive vehicle that is not part of the automotive vehicle and a remote node operatively coupled to the automotive vehicle via a network.

18. The method of claim 1 wherein the method further comprises:

detecting an event defined for ending the presentation of the feedback indicator; and

sending presentation information to stop the presentation of the feedback indicator by the output device.

19. The method of claim 1 wherein the specified steering-control criterion takes into account at least four of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

20. The method of claim 1 wherein the specified steering-control criterion takes into account at least five of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

21. The method of claim 1 wherein the specified steering-control criterion takes into account at least six of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

22. The method of claim 1 wherein the specified steering-control criterion takes into account at least seven of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

23. The method of claim 1 wherein the specified steering-control criterion takes into account at least ten of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

24. An apparatus, comprising:

at least one vehicular component configured for;

receiving first attribute information identifying a first attribute of a first operator coupling of an operator, of an automotive vehicle, to a steering-control mechanism of the automotive vehicle;

detecting that a specified steering-control criterion is met based on the first attribute;

identifying feedback information, based on the steering-control criterion; and

in response to the detecting, performing an operation for preventing at least one output via an output device and providing visual feedback information that indicates that the automotive vehicle is performing the operation for preventing the at least one output via the output device.

25. The apparatus of claim 24 wherein the apparatus is operable such that the steering-control mechanism includes a touch screen.

26. The apparatus of claim 24 wherein the apparatus is operable such that the steering-control mechanism includes a control mechanism.

27. The apparatus of claim 24 wherein the apparatus is operable such that the output device includes a light.

28. The apparatus of claim 24 wherein the apparatus is operable such that the at least one output includes a function associated with a mobile device.

29. The apparatus of claim 24 wherein the apparatus is operable such that the at least one output is prevented to reduce a distraction to the operator.

30. The apparatus of claim 24 wherein the apparatus is operable such that the at least one output is prevented as a function of at least four of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

31. The apparatus of claim 24 wherein the apparatus is operable such that the at least one output is prevented as a function of at least five of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

32. The apparatus of claim 24 wherein the apparatus is operable such that the at least one output is prevented as a function of at least six of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

33. The apparatus of claim 24 wherein the apparatus is operable such that the at least one output is prevented as a function of at least seven of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

34. The apparatus of claim 24 wherein the apparatus is operable such that the at least one output is prevented as a function of at least ten of:

a movement of a steering wheel, a receipt of user input via a control interface, a movement of a brake control, a temperature of the operator, an ambient temperature of the automotive vehicle, a movement of a head of the operator, a movement of at least one eye or eyelid of the operator, a road on which the automotive vehicle travels, a topography, a speed associated with the automotive vehicle, an acceleration associated with the automotive vehicle, and whether the automotive vehicle is determined to be in an oncoming lane of traffic.

35. An apparatus, comprising:

at least one vehicular component configured for;

receiving first attribute information identifying a first attribute of a first operator coupling of an operator, of an automotive vehicle, to a steering-control mechanism of the automotive vehicle;

detecting that a specified steering-control criterion is met based on the first attribute;

identifying feedback information, based on the steering-control criterion; and

sending, in response to the detecting, the feedback information to present, via an output device, a feedback indicator to the operator;

wherein the apparatus is operable such that the specified steering-control criterion takes into account at least three of;

a receipt of user input via a control interface, a temperature of the operator, an ambient temperature of the automotive vehicle, a road on which the automotive vehicle travels, and a topography.

36. The apparatus of claim 35 wherein the apparatus is operable such that the specified steering-control criterion takes into account at least four of:

a receipt of user input via a control interface, a temperature of the operator, an ambient temperature of the automotive vehicle, and a road on which the automotive vehicle travels, and a topography.

37. The apparatus of claim 35 wherein the apparatus is operable such that the specified steering-control criterion takes into account all of:

a receipt of user input via a control interface, a temperature of the operator, an ambient temperature of the automotive vehicle, and a road on which the automotive vehicle travels, and a topography.