Method for a driver assistance system of a vehicle

• US 10,065,655 B2
• Filed: 09/30/2014
• Issued: 09/04/2018
• Est. Priority Date: 10/01/2013
• Status: Active Grant

• Current Assignee: Volkswagen AG
• Original Assignee: Volkswagen AG
• Inventors: Bendewald, Lennart, Hackenberg, Linn
• Primary Examiner(s): Khatib, Rami
• Assistant Examiner(s): Foster, Gerrad A
• Application Number:
  US15/026,689
• Publication Number:
  US 20160244070A1
• Time in Patent Office: 1,435 Days
• Field of Search: None
• CPC Class Codes: B60K 2360/782 on the steering wheel
• CPC Class Codes: B60K 35/60 Instruments characterised by their location or relative disposition in or on vehicles arrangements of lighting devices on dashboards B60Q3/10
• CPC Class Codes: B60W 2510/20 Steering systems
• CPC Class Codes: B60W 2540/215 Selection or confirmation of options
• CPC Class Codes: B60W 30/12 Lane keeping
• CPC Class Codes: B60W 30/16 Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
• CPC Class Codes: B60W 50/08 Interaction between the driver and the control system
• CPC Class Codes: B60W 50/082 Selecting or switching between different modes of propelling
• CPC Class Codes: B60W 50/12 Limiting control by the driver depending on vehicle state, e.g. interlocking means for the control input for preventing unsafe operation
• CPC Class Codes: B60W 60/0051 from occupants to vehicle
• CPC Class Codes: B60W 60/0053 from vehicle to occupant
• CPC Class Codes: B62D 1/04 Hand wheels
• CPC Class Codes: B62D 1/181 with power actuated adjustment, e.g. with position memory
• CPC Class Codes: B62D 1/183 adjustable between in-use and out-of-use positions, e.g. to improve access
• CPC Class Codes: B62D 1/185 adjustable by axial displacement, e.g. telescopically B62D1/183, B62D1/187, B62D1/19 take precedence
• CPC Class Codes: B62D 1/28 non-mechanical , e.g. following a line or other known markers

Abstract

A method for a driver assistance system of a vehicle. The vehicle includes a steering wheel which can be moved manually between a first position and a second position. The steering wheel lies at a farther distance from a user sitting in a driver'"'"'s seat of the vehicle in the second position than in the first position. In the method, a position of the steering wheel is detected and the driver assistance system is set based on the position of the steering wheel. Also disclosed is a method for a driver assistance system in which two operating elements have to be actuated simultaneously to set the driver assistance system. Also disclosed is a combination of the methods and the associated systems.

Claims

1. A method for a driver assistance system of a vehicle, wherein the vehicle comprises a steering wheel which is adjustable between a first position and a second position, wherein the steering wheel in the second position further away from a torso of a user sitting in a driver'"'"'s seat of the vehicle than in the first position, the method comprising:

sensing the position of a steering wheel; and

setting the driver assistance system based on the position of the steering wheel,

wherein the steering wheel is additionally automatically adjustable, and the method further comprises automatically adjusting the steering wheel into the first position in response to the steering wheel being manually adjusted by the user partially from the second position in a direction of the first position.

2. The method of claim 1, wherein the setting of the driver assistance system comprises:

activating an autopilot function of the driver assistance system in response to the steering wheel being in the second position, wherein the autopilot function controls the vehicle at least partially automatically, and deactivating the autopilot function of the driver assistance system in response to the steering wheel being in the first position.

3. The method of claim 1, wherein the steering wheel is adjustable between the first position and the second position in a direction of a longitudinal axis of a steering column of the vehicle.

4. A method for a driver assistance system of a vehicle, wherein the vehicle comprises a steering wheel on which a first operator control element and a second operator control element are arranged, the method comprising:

sensing an actuation of the first and second operator control elements; and

setting the driver assistance system based on a simultaneous actuation of the first and second operator control elements,

wherein the vehicle comprises a steering wheel which is automatically adjustable between a first position and a second position, the steering wheel in the second position is further away from a torso of a user sitting in a driver'"'"'s seat of the vehicle than in the first position, and the method further comprises automatically adjusting the steering wheel from the first position into the second position based on the simultaneous actuation of the first and second operator control elements.

5. The method of claim 4, wherein the setting of the driver assistance system comprises activating an autopilot function of the driver assistance system in response to the first and second operator control elements being actuated simultaneously when the autopilot function is deactivated, wherein the autopilot function controls the vehicle at least partially automatically, and deactivating the autopilot function of the driver assistance system in response to the first and second operator control elements being actuated simultaneously when the autopilot function is activated.

6. The method of claim 4, wherein the first operator control element comprises a first rocker switch and the second operator control element comprises a second rocker switch, the first and second rocker switches respectively having a first pressure actuating region and a second pressure actuating region, wherein the setting of the driver assistance system comprises:

activating an autopilot function of the driver assistance system in response to the respective first pressure actuating regions on the first and second rocker switches being actuated simultaneously, the autopilot function controls the vehicle at least partially automatically, and deactivating the autopilot function of the driver assistance system in response to the respective second pressure actuating regions on the first and second rocker switches being actuated.

7. The method of claim 4, wherein the first operator control element is arranged on a first spoke of the steering wheel and the second operator control element is arranged on a second spoke of the steering wheel.

8. The method of claim 4, wherein the driver assistance system has an autopilot function which controls the vehicle at least partially automatically, wherein the method further comprises:

determining an end of an autopilot portion of a route, the autopilot function controlling the vehicle automatically along the autopilot portion of a route, and automatically adjusting the steering wheel from the second position into the first position based on the vehicle approaching the end of the autopilot portion of a route.

9. The method of claim 4, the method wherein the setting of the driver assistance system comprises activating an autopilot function of the driver assistance system in response to the steering wheel being in the second position, wherein the autopilot function controls the vehicle at least partially automatically, and deactivating the autopilot function of the driver assistance system in response to the steering wheel being in the first position.

10. A system for activating a driver assistance system in a vehicle, the system comprising:

a steering wheel which is adjustable between a first position and a second position, wherein the steering wheel in the second position is further away from a torso of a user sitting in a driver'"'"'s seat of the vehicle than in the first position;

a sensing device for sensing the position of the steering wheel; and

a processing device which sets the driver assistance system based on the position of the steering wheel,

wherein the steering wheel is additionally automatically adjustable, into the first position in response to the steering wheel being manually adjusted by the user partially from the second position in a direction of the first position.

11. The system of claim 10, wherein the system the setting of the driver assistance system comprises:

activating an autopilot function of the driver assistance system in response to the steering wheel is being the second position, wherein the autopilot function controls the vehicle at least partially automatically, and deactivating the autopilot function of the driver assistance system in response to the steering wheel being in the first position.

12. The system of claim 11, wherein the steering wheel is adjustable between the first position and the second position in a direction of a longitudinal axis of a steering column of the vehicle.

13. A system for activating a driver assistance system in a vehicle, the system comprising:

a steering wheel on which a first operator control element and a second operator control element are arranged; and

a processing device which sets the driver assistance system based on the simultaneous actuation of the first and second operator control elements,

wherein the steering wheel is automatically adjustable between a first position and a second position, wherein the steering wheel in the second position is further away from a torso of a user sitting in a driver'"'"'s seat of the vehicle than in the first position, and

wherein the steering wheel position is automatically adjusted from the first position into the second position based on the simultaneous actuation of the first and second operator control elements.

14. The system of claim 13, wherein the system the setting of the driver assistance system comprises activating an autopilot function of the driver assistance system in response to the steering wheel being in the second position, wherein the autopilot function controls the vehicle at least partially automatically, and deactivating the autopilot function of the driver assistance system in response to the steering wheel being in the first position.

15. The system of claim 14, wherein the steering wheel is additionally automatically adjustable, into the first position in response to the steering wheel being manually adjusted by the user partially from the second position in the direction of the first position.

16. The system of claim 14, wherein the steering wheel is adjustable between the first position and the second position in the direction of a longitudinal axis of a steering column of the vehicle.