SYSTEM AND METHOD FOR VEHICLE CONTROL BASED ON DETECTED DOOR CONDITION

• US 20170028966A1
• Filed: 07/29/2015
• Published: 02/02/2017
• Est. Priority Date: 07/29/2015
• Status: Abandoned Application

• 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., Skoures, Evangelos P.
• Application Number:
  US14/812,237
• Publication Number:
  US 20170028966A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B60K 28/12 responsive to conditions relating to doors or doors locks, e.g. open door
• CPC Class Codes: B60R 25/045 by limiting or cutting the electrical supply to the propulsion unit
• CPC Class Codes: F02N 11/101 for preventing engine starter actuation or engagement
• CPC Class Codes: F02N 2200/0815 Vehicle door sensors
• CPC Class Codes: F02P 11/04 Preventing unauthorised use of engines of vehicles B60R25/04; ignition locks H01H27/00
• CPC Class Codes: G06V 20/56 exterior to a vehicle by using sensors mounted on the vehicle
• CPC Class Codes: G06V 40/172 Classification, e.g. identification
• CPC Class Codes: G06V 40/28 Recognition of hand or arm movements, e.g. recognition of deaf sign language static hand signs G06V40/113

Abstract

A vehicle includes a door opening, a door mounted adjacent the opening and moveable relative to the opening between a closed position and a range of open positions, and a controller. The controller determines whether an instantaneous door position is the closed position or within the range of open positions and prevents one of vehicle movement and engine ignition in response to the door being within the range of open positions.

Claims

1. A vehicle, comprising:

a door opening;

a door mounted adjacent the opening and moveable relative to the opening between a closed position and a range of open positions; and

a controller;

determining whether an instantaneous door position is the closed position or within the range of open positions; and

preventing one of vehicle movement and engine ignition in response to the door being within the range of open positions.

2. The vehicle of claim 1, further including a sensor outputting a signal related to the instantaneous door position;

wherein

the controller receives the signal for use in determining whether the instantaneous door position is the closed position or within the range of open positions.

3. The vehicle of claim 1, further including a transmission including a park mode and a park-lock module associated with the transmission for maintaining the transmission in the park mode;

wherein

the controller outputs a signal to the park-lock module to prevent vehicle movement in response to the door being within the range of open positions.

4. The vehicle of claim 1, wherein the vehicle includes an ignition module operably coupled with the engine for causing engine ignition;

wherein

the controller outputs a signal to the ignition module to prevent engine ignition in response to the door being within the range of open positions.

5. The vehicle of claim 1, wherein the vehicle includes an autonomous operating module, wherein:

the controller outputs a signal to the autonomous operating module to prevent vehicle movement in response to the door being within the range of open positions.

6. The vehicle of claim 5, further including:

a steering module;

a throttle module; and

a brake module;

wherein

the autonomous operating module includes at least one vehicle location module communicates with the steering module, the throttle module, and the brake module to maintain the vehicle along a predetermined path and at a particular speed using input from the vehicle location module; and

the autonomous operating module maintains the vehicle in a current position and in a stopped condition upon receiving the signal from the controller to prevent vehicle movement.

7. The vehicle of claim 5, further including a power assist device operably coupled between the opening and the door to drive a movement of the door between at least one of the open positions and the closed position, wherein:

the controller outputs a first signal to the power assist device causing the power assist device to drive the angular movement of the door; and

the autonomous operating module includes a communications module outputting a second signal to a remote device including location, operating state, and vehicle condition information and receiving a third signal from the remote device to cause the controller to output the first signal to the power assist device to move the door to one of the closed position or a predetermined open position within the range of open positions.

8. A vehicle, comprising:

a door opening;

a door mounted adjacent the opening and moveable relative to the opening between a closed position and a range of open positions; and

an autonomous operating module; and

a controller;

determining whether an instantaneous door position is in a closed condition or a non-closed condition; and

outputting a signal to the autonomous operating module to prevent vehicle movement in response to the door being in the non-closed condition.

9. The vehicle of claim 8, further comprising:

a steering module;

a throttle module; and

a brake module;

wherein;

the autonomous operating module includes at least one vehicle location module that communicates with the steering module, the throttle module, and the brake module to maintain the vehicle along a predetermined path and at a particular speed using input from the vehicle location module.

10. The vehicle of claim 9, wherein the autonomous operating module maintains the vehicle in a current position and in a stopped condition upon receiving the signal from the controller to prevent vehicle movement.

11. The vehicle of claim 8, further comprising a power assist device operably coupled between the opening and the door to drive a movement of the door between at least one of the open positions and the closed position, wherein:

the controller outputs a first signal to the power assist device causing the power assist device to drive the angular movement of the door; and

the autonomous operating module includes a communications module outputting a second signal to a remote device including location, operating state, and vehicle condition information and receiving a third signal from the remote device to cause the controller to output the first signal to the power assist device to move the door to one of the closed position or a predetermined open position within the range of open positions.

12. The vehicle of claim 8, further comprising a sensor outputting a signal related to the instantaneous door position;

wherein

the controller receives the first signal for use in determining whether the instantaneous door position corresponds with the closed condition or the non-closed condition.

13. The vehicle of claim 12, wherein:

the sensor is a potentiometer having a first portion coupled with the door and a second portion coupled with the door opening; and

the signal output by the sensor varies proportionately with an increase in an angle between the door and the opening.

14. The vehicle of claim 12, wherein the sensor is an optical sensor and the signal includes optical data within a field of view of the sensor, the field of view including the door.

15. A method for controlling a vehicle, comprising:

implementing an autonomous driving mode;

monitoring a plurality of doors of the vehicle for respective instantaneous positions thereof corresponding to an open condition and a closed condition;

within the autonomous driving mode;

causing the vehicle to remain in a current position in response at least one of the instantaneous positions corresponding to the open condition; and

allowing operation of the autonomous driving mode upon detecting that all of the instantaneous positions correspond to the closed condition.

16. The method of claim 15, wherein allowing operation of the autonomous driving mode includes communicating with a steering module, a throttle module, and a brake module of the vehicle to maintain the vehicle along a predetermined path and at a particular speed using input from a vehicle location module.

17. The method of claim 15, further comprising:

outputting a first signal to a remote device including location, operating state, and vehicle condition information; and

causing a power assist device to drive an angular movement of at least one of the doors between the open condition and the closed condition in response to receiving a second signal from the remote device.

18. The method of claim 15, wherein:

the vehicle includes four doors and up to four associated door openings; and

monitoring the plurality of doors of the vehicle includes monitoring all four doors for respective instantaneous positions thereof corresponding to the open condition and the closed condition with respect to the associated door openings.

19. The method of claim 15, wherein monitoring the plurality of doors includes monitoring respective signal from a plurality of sensors respectively associated with the plurality of doors.

20. The method of claim 19, wherein at least one of the sensors is one of a potentiometer and an optical sensor.