Method for the remote control of a function of a vehicle

Patent metadata

Field	Value
Publication number	US-11067982-B2
Application number	US-201816631320-A
Country	US
Kind code	B2
Filing date	Jun 11, 2018
Priority date	Jul 27, 2017
Publication date	Jul 20, 2021
Grant date	Jul 20, 2021

Abstract

A method for the remote control of a function of a vehicle by a mobile operating device, involves enabling or disabling the function of the vehicle, such as an autonomous function for maneuvering into or out of a parking space, based on a sensed movement of the operating device. Enablement of the function requires that the sensed movement is a micromovement, a micromovement being a movement that is limited in the extent thereof and/or in the dynamics thereof.

First claim

The invention claimed is:

1. A method for the remote control of a function of a vehicle by a mobile operating device, the method comprising:
detecting movement of the operating device; and
enabling execution of the function responsive to the detected movement being a micromovement;
disabling execution of the function responsive to the detected movement not being a micromovement; and
disabling execution of the function responsive to the detected movement exceeding an amount of movement of the micromovement,
wherein the detected movement is a micromovement if the detected movement involves fluctuations in a position and/or orientation of the operating unit that are so slight that the fluctuations correspond to a movement that a vehicle user's hand makes when trying to keep the operating device steady in the vehicle user's hand.

2. The method of claim 1 , wherein the function is not enabled for execution or is disabled if no movement is detected.

3. The method of claim 2 , wherein the fluctuations are slight if the fluctuations are limited in magnitude.

4. The method of claim 2 , wherein the fluctuations are slight if the movements are limited in their dynamics.

5. The method of claim 1 , wherein a detected gesture is validated by the detected micromovement.

6. The method of claim 1 , wherein an acceleration and/or rotation of the operating device is/are the detected movement.

7. The method of claim 1 , further comprising:
transmitting the detected movement and/or position data of the operating device to an evaluation unit that complies with predetermined security guidelines.

8. The method of claim 1 , further comprising:
detecting a gesture on the mobile operating device, wherein the execution of the function is enabled only when the micromovement is detected at the same time as the gesture is detected.

9. The method of claim 1 , wherein the fluctuations are slight if the movements are less than 30 cm in magnitude or occur at a speed less than 2 m/s.

10. A method for the remote control of a function of a vehicle by a mobile operating device, the method comprising:
detecting a gesture on the mobile operating device;
determining if a micromovement of the mobile operating device occurred at a same time as the gesture is detected; and
enabling execution of the function responsive to the micromovement being detected at the same time as the gesture is detected; and
disabling execution of the function responsive to the micromovement not being detected at the same time as the gesture is detected,
wherein the micromovement involves fluctuations in a position and/or orientation of the operating unit that are so slight that the fluctuations correspond to a movement that a vehicle user's hand makes when trying to keep the operating device steady in the vehicle user's hand, and
wherein the function corresponds to the gesture.

11. The method of claim 10 , wherein when the execution of the function is enabled, the method further comprising:
determining whether the mobile operating device is pointed downwards; and
disabling execution of the enabled function responsive to determining that the mobile operating device is pointed downwards regardless of whether or not the micromovement is detected.

12. The method of claim 10 , wherein when the execution of the function is enabled, the method further comprising:
determining whether a micromovement is detected during execution of the enabled function; and
disabling execution of the enabled function when it is determined that a micromovement is not detected during execution of the enabled function.

13. The method of claim 10 , wherein the fluctuations are slight if the movements are less than 30 cm in magnitude or occur at a speed less than 2 m/s.

14. The method of claim 10 , wherein when the execution of the function is enabled, the method further comprising:
disabling execution of the function responsive to the detected movement exceeding a micromovement.

15. A method for the remote control of a function of a vehicle by a mobile operating device, the method comprising:
detecting movement of the operating device; and
enabling execution of the function responsive to the detected movement not exceeding a micromovement; and
disabling execution of the function responsive to the detected movement exceeding a micromovement,
wherein the detected movement is a micromovement if the detected movement involves fluctuations in a position and/or orientation of the operating unit that are so slight that the fluctuations correspond to a movement that a vehicle user's hand makes when trying to keep the operating device steady in the vehicle user's hand.

16. The method of claim 15 , wherein when the execution of the function is enabled, the method further comprising:
determining whether the mobile operating device is pointed downwards; and
disabling execution of the enabled function responsive to determining that the mobile operating device is pointed downwards regardless of whether or not the micromovement is detected.

17. The method of claim 15 , wherein when the execution of the function is enabled, the method further comprising:
determining whether a micromovement is detected during execution of the enabled function; and
disabling execution of the enabled function when it is determined that a micromovement is not detected during execution of the enabled function.

18. The method of claim 15 , wherein the fluctuations are slight if the movements are less than 30 cm in magnitude or occur at a speed less than 2 m/s.

Assignees

• Daimler Ag

Inventors

• Restle Marc Oliver
• Hug Tobias
• Hiller Andreas
• Wohlgemuth Thomas
• Rick Michael

Classifications

• G05D1/0077 Primary

  using redundant signals or controls · CPC title

• G05D1/0016

  characterised by the operator's input device (input arrangements for computing systems in general G06F3/00) · CPC title

• B60R25/25 Primary

  using biometry · CPC title