Method for operating a motor vehicle

• US 9,753,459 B2
• Filed: 12/08/2015
• Issued: 09/05/2017
• Est. Priority Date: 12/10/2014
• Status: Active Grant

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Mueller, Alexander
• Primary Examiner(s): Lee, Tyler J
• Application Number:
  US14/962,565
• Publication Number:
  US 20160170413A1
• Time in Patent Office: 637 Days
• Field of Search: 701 23- 36
• CPC Class Codes: B60W 2050/146 Display means
• CPC Class Codes: B60W 2540/221 Physiology, e.g. weight, heartbeat, health or special needs
• CPC Class Codes: B60W 2720/10 Longitudinal speed
• CPC Class Codes: B60W 30/18163 Lane change; Overtaking manoeuvres
• CPC Class Codes: B60W 50/00 Details of control systems for road vehicle drive control not related to the control of a particular sub-unit , e.g. process diagnostic or vehicle driver interfaces
• CPC Class Codes: B60W 50/10 Interpretation of driver requests or demands
• CPC Class Codes: G01C 21/3664 Details of the user input interface, e.g. buttons, knobs or sliders, including those provided on a touch screen; remote controllers; input using gestures
• CPC Class Codes: G05D 1/0088 characterized by the autonomous decision making process, e.g. artificial intelligence, predefined behaviours using knowledge based models G06N5/00

Abstract

In a method for operating a motor vehicle which is configured to autonomously drives to a predefined travel destination, a driver'"'"'s line of view is detected, and the autonomous driving operation is influenced as a function of the detected driver'"'"'s line of view.

Claims

1. A method for operating a host motor vehicle which is configured to drive to a predefined destination autonomously, the method comprising:

detecting, by at least one driver command detection device, a driver command, wherein the driver command comprises a driver of the host motor vehicle directing the driver'"'"'s eyes toward an observation target, the driver command being unprompted by a control unit;

determining, by the control unit, wherein the control unit has at least one processor, an autonomous driving action of the host motor vehicle corresponding to the driver command;

receiving, by at least one driver verification command detection device, at least one verification command, wherein the at least one verification command actuates the autonomous driving action; and

actuating, by the control unit, the autonomous driving action of the host motor vehicle upon receiving the at least one verification command.

2. The method as recited in claim 1, wherein when an adjacent traffic lane is detected as the observation target, the autonomous driving action of the host motor vehicle comprises driving the host motor vehicle to the adjacent traffic lane.

3. The method as recited in claim 1, wherein when a traffic sign indicating a speed limit is detected as the observation target, the autonomous driving action of the host motor vehicle comprises one of accelerating or decelerating the host motor vehicle to the indicated speed limit.

4. The method as recited in claim 1, further comprising:

receiving, from at least one of a surround sensor system and a navigation system, data describing a surrounding environment of the host motor vehicle;

comparing, by the control unit, the driver command with the data describing a surrounding environment of the host motor vehicle; and

confirming, by the control unit, that the driver'"'"'s eyes are directed to the observation target.

5. The method as recited in claim 1, wherein when a parking space is detected as the observation target, the autonomous driving action of the host motor vehicle comprises steering the host motor vehicle in a direction of the parking space and parking the host motor vehicle in the parking space.

6. The method as recited in claim 1, wherein when a point of interest is detected as the observation target, the autonomous driving action of the host motor vehicle comprises at least one of (i) reducing the speed of the host motor vehicle and (ii) changing a position of the motor vehicle to enable the driver'"'"'s eyes to receive a better view of the point of interest.

7. The method as recited in claim 1, wherein when a point of interest is detected as the observation target, information relating to the point of interest is displayed via a display.

8. The method as recited in claim 1, wherein when a vehicle driving ahead is detected as the observation target, the autonomous driving action of the host motor vehicle comprises one or more of reducing and maintaining a constant distance between the host motor vehicle and the vehicle driving ahead.

9. The method as recited in claim 1, wherein the at least one verification command comprises at least one driver hand motion.

10. The method as recited in claim 9, wherein the at least one verification command is detected by the at least one driver verification command detection device when the at least one driver hand motion matches at least one reference motion stored by the control unit.

11. The method as recited in claim 1, wherein the at least one verification command comprises at least one vocal command.

12. The method as recited in claim 1, wherein the at least one verification command comprises a driver actuation of at least one of a virtual switching device and a real switching device.

13. The method as recited in claim 12, wherein a parking space driving operation is actuated by the driver operating at least one of the virtual switching device and the real switching device.

14. The method as recited in claim 1, wherein the at least one driver command detection device comprises one or more camera devices and one or more infrared emitter devices separate from the one or more camera devices.

15. A control system for an autonomous driving motor vehicle configured to drive to a predefined travel destination autonomously, the control system comprising:

a navigation system configured to receive data describing a surrounding environment of the motor vehicle;

a surround sensor system configured to receive data describing the surrounding environment of the motor vehicle;

a control unit including at least one processor;

at least one driver command detection device configured to detect a driver command, wherein the driver command comprises a driver of the motor vehicle directing the driver'"'"'s eyes toward an observation target, the driver command being unprompted by the control unit;

the control unit being configured to determine an autonomous driving action of the motor vehicle corresponding to the driver command;

at least one driver verification command detection device configured to receive at least one verification command, wherein the at least one verification command actuates the autonomous driving action; and

the control unit being further configured to actuate the autonomous driving action of the motor vehicle upon receiving the at least one verification command.