Active door operation based on voice commands

• US 9,890,576 B2
• Filed: 07/29/2015
• Issued: 02/13/2018
• Est. Priority Date: 07/29/2015
• Status: Active Grant

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Elie, Larry, Potter, Timothy J., Novak, Robert F., Jaranson, John Wayne, Wallace, Jeff A., Azzouz, Michael M., Heath, Gerald J.
• Primary Examiner(s): Sample, Jonathan L
• Application Number:
  US14/812,273
• Publication Number:
  US 20170030133A1
• Time in Patent Office: 930 Days
• CPC Class Codes: B60J 5/047 characterised by the opening or closing movement
• CPC Class Codes: B60R 16/03 for supply of electrical power to vehicle subsystems or for circuit arrangements for charging batteries H02J7/00
• CPC Class Codes: B60R 16/0373 Voice control in general G10L
• CPC Class Codes: E05F 15/614 operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
• CPC Class Codes: E05F 15/70 with automatic actuation
• CPC Class Codes: E05F 2015/763 using acoustical sensors
• CPC Class Codes: E05Y 2900/531 Doors
• CPC Class Codes: G10L 15/22 Procedures used during a speech recognition process, e.g. man-machine dialogue
• CPC Class Codes: G10L 2015/223 Execution procedure of a spoken command

Abstract

A vehicle includes a door rotatably coupled to a vehicle body, wherein a power assist device is coupled between the door and the vehicle body on a hinge assembly. An audio sensor is disposed on the vehicle and is operably coupled to a controller. The controller is configured to receive voice command data from the audio sensor via a signal, identify a control command correlating to the voice command data, and output a signal to the power assist device to move the door according to parameters defined within the control command.

Claims

1. A control system for a vehicle door, comprising:

a door pivotally coupled to a vehicle body by a hinge assembly mounted on both the door and the vehicle body;

a power assist device coupled to the door and having a driveshaft fixedly coupled to the hinge assembly, wherein the power assist device is positioned outside of the door, and further wherein the power assist device pivots along a vertical pivot axis defined by the driveshaft;

a sensor; and

a controller;

receiving a signal from the sensor;

identifying a recognized user from voice command data within the signal;

interpreting a control command from the voice command data within the signal; and

causing the power assist device to move the door in response to the control command.

2. The control system of claim 1, wherein the controller interprets the control command as one of a door open command and a door close command;

and

the controller causes the power assist device to move the door to an open position with respect to the vehicle body in response to the door open command, and to a closed position with respect to the vehicle body in response to the door close command.

3. The control system of claim 1, wherein the sensor is an audio sensor capable of detecting a voice command from a user.

4. The control system of claim 3, wherein the audio sensor includes a microphone capable of detecting audio waves form the voice command.

5. The control system of claim 1, including:

a user interface operably coupled with the controller, the user interface configured to display the control command for confirmation by the user.

6. A vehicle, comprising:

a door rotatably coupled to a vehicle body by a hinge assembly;

a power assist device disposed outside of the door and having a driveshaft fixedly coupled to the hinge assembly, wherein the power assist device pivots along a vertical axis of rotation with the door;

an audio sensor; and

a controller;

receiving voice command data from the audio sensor;

identifying a control command correlating to the voice command data; and

outputting a signal to the power assist device to move the door according to parameters defined within the control command.

7. The control system of claim 6, wherein the controller interprets the control command as one of a door open command and a door close command;

and

the controller causes the power assist device to move the door to an open position with respect to the vehicle body in response to the door open command, and to a closed position with respect to the vehicle body in response to the door close command.

8. The control system of claim 6, wherein the controller interprets the control command as a door detent command;

and

the controller causes the power assist device to move the door to a predetermined detent position with respect to the vehicle body in response to the door detent command.

9. The control system of claim 8, wherein the controller causes the power assist device to retain the door in the detent position.

10. A method for controlling movement of a vehicle door, comprising the steps of:

transmitting voice command data from an audio sensor to a controller;

identifying a control command from the voice command data by the controller;

interpreting the control command as a door movement command; and

causing a power assist device to move the door in a manner corresponding with the door movement command from a hinge axis of the door defined by the power assist device, wherein the power assist device is fixedly coupled to the hinge assembly and the door for pivoting movement with the door.

11. The method of claim 10, wherein the step of transmitting voice command data from an audio sensor to a controller further includes:

a user speaking a voice command;

detecting the voice command by the audio sensor; and

transmitting the voice command data from an audio sensor to a controller in the form of a signal readable by the controller.

12. The method of claim 10, including the step of:

confirming the door movement command.

13. The method of claim 12, wherein the step of confirming the door movement command further includes:

displaying a transcript of the door movement command on a user interface.

14. The method of claim 12, wherein the step of confirming the door movement command further includes:

audibly playing a transcript of the door movement command through a user interface.

15. The method of claim 10, wherein the step of identifying a control command from the voice command data by the controller further includes:

using a voice recognition device to identify the control command from the voice command data.

16. The method of claim 10, wherein the audio sensor is disposed in one of a vehicle interior and a vehicle exterior.

17. The method of claim 10, wherein the audio sensor is disposed in a portable electronic device and further wherein the signal from the audio sensor is remotely transmitted to the controller.

18. The method of claim 17, wherein the portable electronic device includes a smartphone application.

19. The method of claim 18, including the step of:

confirming the door movement command before causing the power assist device to move the door.

20. The method of claim 18, wherein the step of confirming the door movement command further includes one of:

displaying a transcript of the door movement command on the smartphone and audibly playing a transcript of the door movement command through the smartphone.