AUTOMATIC VEHICLE DOOR MOVEMENT CONTROL SYSTEM

• US 20120179336A1
• Filed: 01/06/2011
• Published: 07/12/2012
• Est. Priority Date: 01/06/2011
• Status: Active Grant

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Oakley, Michael
• Granted Patent: US 8,755,975 B2
• Time in Patent Office: Days
• US Class Current: 701/49
• CPC Class Codes: E05F 15/70 with automatic actuation
• CPC Class Codes: E05F 15/79 using time control
• CPC Class Codes: E05Y 2800/40 Protection E05Y2400/50, E05Y2400/52 take precedence
• CPC Class Codes: E05Y 2900/531 Doors
• CPC Class Codes: E05Y 2900/546 Tailgates

Abstract

A controller and control method for an automatic vehicle door movement control system which includes a plurality of signaling devices and at least one door actuator for opening and closing at least one vehicle door in accordance with an instruction signal from the signaling devices is configured to selectively mask a redundant instruction signal. The redundant instruction signal is an instruction signal received after the receipt of a primary instruction signal and prior to the completion of an automatic door movement operation. The redundant instruction signal is masked when it is determined to be against an ascertained user intent or when the primary instruction signal is determined to be more indicative of the ascertained user intent.

Claims

1. A control system for controlling an automatic vehicle door movement control system comprising:

a plurality of signaling devices each adapted to generate an instruction signal;

a controller for receiving the instruction signal generated by the plurality of signaling devices; and

at least one door actuator for opening and closing at least one vehicle door in accordance with the instruction signal from the signaling devices, the controller being configured to selectively mask a redundant instruction signal received within a predetermined mask time of a primary instruction signal.

2. The control system according to claim 1, wherein the controller is configured to mask the redundant instruction signal when a direction instruction associated with the primary instruction signal is the same as a direction instruction associated with the redundant instruction signal, the primary instruction signal and redundant instruction signal originate from different signaling devices, and a time required for completion of the automatic door movement operation is greater than the predetermined mask time.

3. The control system according to claim 1, wherein the controller is configured to acknowledge the redundant instruction signal when a direction instruction associated with the primary instruction signal differs from a direction instruction associated with the redundant instruction signal.

4. The control system according to claim 1, wherein the controller is configured to acknowledge the redundant instruction signal when the primary instruction signal and the redundant instruction signal originate from a common signaling device.

5. The control system according to claim 1, wherein the controller is configured to acknowledge the redundant instruction signal when a time required for the automatic door movement operation to complete is less than the predetermined mask time.

6. The control system according to claim 1, wherein the controller is configured to mask the redundant instruction signal upon a determination that the primary instruction signal is indicative of user intent.

7. The control system according to claim 1, wherein the controller is configured to stop an automatic door movement operation when the redundant instruction signal is acknowledged.

8. An automatic vehicle door movement control system for automatically controlling movement of a vehicle door and comprising a controller and a plurality of signaling devices configured to output a door movement instruction signal, the controller further comprising:

a receiver configured to receive door movement instruction signals from each of the plurality of signaling devices; and

an input mask section configured to selectively mask a redundant instruction signal received after a primary instruction signal and prior to completion of an automatic door movement operation.

9. The system according to claim 8, wherein the input mask section is configured to mask the redundant instruction signal when the redundant instruction signal is received within a predetermined mask time from receipt of the primary instruction signal.

10. The system according to claim 8, further comprising at least one door actuator associated with at least one vehicle door and in communication with the controller, wherein the controller controls the at least one door actuator to move the associated at least one vehicle door in accordance with the door movement instruction signal received from the signaling devices.

11. The system according to claim 8, wherein the input mask is configured to mask the redundant instruction signal when a direction instruction associated with a primary instruction signal is the same as a direction instruction associated with the redundant instruction signal, the primary instruction signal and redundant instruction signal originate from different signaling devices, a time lapse between receipt of the primary instruction signal and receipt of the redundant instruction signal is less than a predetermined mask time, and a time required for completion of the automatic door movement operation is greater than the mask time.

12. The system according to claim 8, wherein the controller is configured to acknowledge a redundant instruction signal and to stop automatic door movement operation upon receipt of a redundant instruction signal by the receiver when the redundant instruction signal satisfies any one of the following conditions:

a direction of a door movement instruction signal associated with the redundant instruction signal is different from a direction of a door movement instruction signal associated with a primary instruction signal;

the redundant instruction signal and the primary instruction signal originate from a common signaling device;

a time lapse between receipt of the primary instruction signal and the redundant instruction signal is greater than a predetermined time; and

a mask time is less than a time required for the automatic door movement operation to complete.

13. The system according to claim 8, wherein the plurality of signaling devices include at least one of:

a driver open/close switch, a door outer handle open/close switch, an door inner handle open/close switch, a second row open/close switch, a third row open/close switch, and a remote open/close switch.

14. The system according to claim 10, wherein the at least one door actuator associated with at least one vehicle door includes at least one of:

a single sliding door actuator associated with a side sliding door, a multiple sliding door actuator associated with more than one side sliding door, a tailgate actuator associated with a rear tailgate, a swinging door actuator associated with a swinging side door, and a multiple swinging door actuator associated with more than one swinging side door.

15. A method for controlling automatic vehicle door movement, comprising

receiving a primary door movement instruction signal;

beginning an automatic vehicle door movement operation in accordance with the primary door movement instruction signal; and

selectively masking a redundant door movement instruction signal, such that the automatic vehicle door movement operation in accordance with the primary instruction signal is allowed to continue when the redundant door movement instruction signal is masked.

16. The method according to claim 15, further comprising receiving the redundant door movement instruction signal after receiving the primary door movement instruction signal and prior to completion of the automatic vehicle door movement operation in accordance with the primary door movement instruction signal.

17. The method according to claim 15, further comprising stopping the automatic vehicle door movement operation when the redundant door movement instruction signal acknowledged.

18. The method according to claim 15, wherein the redundant door movement instruction signal is masked when a direction instruction associated with the primary door movement instruction signal is the same as a direction instruction associated with the redundant door movement instruction signal, the primary door movement instruction signal and redundant door movement instruction signal originate from different signaling devices, a time lapse between receipt of the primary door movement instruction signal and receipt of the redundant door movement instruction signal is less than a predetermined time, and a time required for completion of the automatic door movement operation is greater than the mask time.

19. The method according to claim 15, further comprising acknowledging the redundant door movement instruction signal and stopping the automatic door movement operation upon receipt of the redundant door movement instruction signal when the redundant door movement instruction signal satisfies any one of the following conditions:

a direction of a door movement instruction signal associated with the redundant door movement instruction signal is different than a direction of a door movement instruction signal associated with the primary door movement instruction signal;

the redundant door movement instruction signal and the primary door movement instruction signal originate from a common signaling device;

a time lapse between receipt of the primary door movement instruction signal and the redundant door movement instruction signal is greater than a predetermined time; and

a mask time is less than a time required for the automatic door movement operation to complete.

20. The method according to claim 15, further comprising:

inputting of a door movement instruction; and

transmitting a door movement instruction signal,

wherein a first door movement instruction signal after the automatic door movement operation has completed or stopped is the primary door movement instruction signal, and any door movement instruction signal received after the primary door movement instruction signal and before completion of the automatic door movement operation is the redundant door movement operation signal.

21. A method for selectively masking a redundant door movement instruction signal when a primary door movement instruction signal and the redundant door movement instruction signal are received by an automatic door movement controlling system, comprising:

receiving the primary door movement instruction signal and a subsequent redundant door movement instruction signal;

masking the redundant door movement instruction when a direction instruction associated with the primary door movement instruction signal is the same as a direction instruction associated with the redundant door movement instruction signal, the primary door movement instruction signal and redundant door movement instruction signal originate from different signaling devices, a time lapse between receipt of the primary door movement instruction signal and receipt of the redundant door movement instruction signal is less than a predetermined time, and a time required for completion of the automatic door movement operation is greater than the mask time.