System and method for providing hands free operation of at least one vehicle door

• US 10,510,200 B2
• Filed: 06/11/2019
• Issued: 12/17/2019
• Est. Priority Date: 11/28/2016
• Status: Active Grant

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Kim, Wesley W., Lickfelt, Brian K., Reed, Douglas R., Perez Zenteno, Emanuel Ulises, Rupp, Tyler J., Yoshimura, Kentaro, Muh, Chyuan Y., Kennedy, Spencer A., Watanabe, Tomonori
• Primary Examiner(s): Lim, Steven
• Assistant Examiner(s): Adnan, Muhammad
• Application Number:
  US16/438,408
• Publication Number:
  US 20190295347A1
• Time in Patent Office: 189 Days
• Field of Search: None
• CPC Class Codes: B60R 25/245 where the antenna reception area plays a role
• CPC Class Codes: E05B 81/78 as part of a hands-free locking or unlocking operation
• CPC Class Codes: G07C 2009/00769 with data transmission performed by wireless means
• CPC Class Codes: G07C 2209/63 Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
• CPC Class Codes: G07C 9/00309 operated with bidirectional data transmission between data carrier and locks

Abstract

A system and method for providing hands free operation of at least one vehicle door that include determining if a portable device is located within at least one local area polling zone of a vehicle. The system and method additionally include determining if the portable device is stationary for a first period of a predetermined period of time within the at least one local area polling zone of the vehicle and providing a notification of a remaining duration of the predetermined period of time to instruct an individual carrying the portable device to remain in a stationary position to allow the portable device to remain stationary for the remaining duration of the predetermined period of time. The system and method further include supplying an amount of power to open or close the at least one vehicle door if it is determined that the portable device remains stationary for the predetermined period of time.

Claims

1. A computer-implemented method for providing hands free operation of at least one vehicle door comprising:

determining if a portable device is located within at least one local area polling zone of a vehicle;

determining if the portable device is stationary for a first period of a predetermined period of time within the at least one local area polling zone of the vehicle;

providing a notification of a remaining duration of the predetermined period of time to instruct an individual carrying the portable device to remain in a stationary position to allow the portable device to remain stationary for the remaining duration of the predetermined period of time; and

supplying an amount of power to a motor associated with the at least one vehicle door to open or close the at least one vehicle door if it is determined that the portable device remains stationary for the predetermined period of time.

2. The computer-implemented method of claim 1, wherein determining if the portable device is located within the at least one local area polling zone of the vehicle includes determining and comparing a signal strength of at least one polling response signal sent from the portable device to at least one local area threshold value that is specifically associated with at least one transceiver of the vehicle that receives the at least one polling response signal with a highest signal strength.

3. The computer-implemented method of claim 1, wherein determining if the portable device is stationary for the first period of the predetermined period of time includes computing at least one difference value between a signal strength of at least one polling response signal received from the portable device and at least one subsequent polling response signal received from the portable device.

4. The computer-implemented method of claim 3, wherein determining if the portable device is stationary for the first period of the predetermined period of time includes comparing the at least one difference value to at least one signal strength deviation threshold that is associated with at least one transceiver of the vehicle that is in proximity to the at least one local area polling zone of the vehicle in which the portable device is located.

5. The computer-implemented method of claim 1, wherein providing the notification of the remaining duration of the predetermined period of time includes enabling at least one light source that is configured as in-glass embedded lighting to provide at least one textual graphic, wherein the at least one textual graphic is viewable in a plurality of colors to present an effect of being etched within at least one portion of at least one window of the vehicle.

6. The computer-implemented method of claim 5, wherein providing the notification of the remaining duration of the predetermined period of time includes presenting the at least one textual graphic to provide a countdown timer that counts down the remaining duration of the predetermined period of time.

7. The computer-implemented method of claim 5, wherein providing the notification of the remaining duration of the predetermined period of time includes enabling the at least one light source that is configured as in-glass embedded lighting to provide at least one illustrative graphic, wherein the at least one illustrative graphic is presented to inform the individual of the remaining duration of the predetermined period of time and to inform the individual to remain a safe distance from the at least one vehicle door upon the completion of the remaining duration of the predetermined period of time.

8. The computer-implemented method of claim 1, wherein providing the notification of the remaining duration of the predetermined period of time includes providing vehicle lighting at a full brightness level at the first period of the predetermined period of time and dimming the vehicle lighting during the remaining duration of the predetermined period of time to indicate the remaining duration of the predetermined period of time to the individual.

9. The computer-implemented method of claim 8, wherein providing the notification of the remaining duration of the predetermined period of time includes providing the vehicle lighting at the full brightness level when it is determined that the portable device does not remain stationary for the remaining duration of the predetermined period of time to indicate to the individual to remain in the stationary position.

10. A system for providing hands free operation of at least one vehicle door comprising:

a non-transitory storage medium storing instructions when executed by a processor cause the processor to;

determine if a portable device is located within at least one local area polling zone of a vehicle;

determine if the portable device is stationary for a first period of a predetermined period of time within the at least one local area polling zone of the vehicle;

provide a notification of a remaining duration of the predetermined period of time to instruct an individual carrying the portable device to remain in a stationary position to allow the portable device to remain stationary for the remaining duration of the predetermined period of time; and

supply an amount of power to a motor associated with the at least one vehicle door to open or close the at least one vehicle door if it is determined that the portable device remains stationary for the predetermined period of time.

11. The system of claim 10, wherein determining if the portable device is located within the at least one local area polling zone of the vehicle includes determining and comparing a signal strength of at least one polling response signal sent from the portable device to at least one local area threshold value that is specifically associated with at least one transceiver of the vehicle that receives the at least one polling response signal with a highest signal strength.

12. The system of claim 10, wherein determining if the portable device is stationary for the first period of the predetermined period of time includes computing at least one difference value between a signal strength of at least one polling response signal received from the portable device and at least one subsequent polling response signal received from the portable device.

13. The system of claim 12, wherein determining if the portable device is stationary for the first period of the predetermined period of time includes comparing the at least one difference value to at least one signal strength deviation threshold that is associated with at least one transceiver of the vehicle that is in proximity to the at least one local area polling zone of the vehicle in which the portable device is located.

14. The system of claim 10, wherein providing the notification of the remaining duration of the predetermined period of time includes enabling at least one light source that is configured as in-glass embedded lighting to provide at least one textual graphic, wherein the at least one textual graphic is viewable in a plurality of colors to present an effect of being etched within at least one portion of at least one window of the vehicle.

15. The system of claim 14, wherein providing the notification of the remaining duration of the predetermined period of time includes presenting the at least one textual graphic to provide a countdown timer that counts down the remaining duration of the predetermined period of time.

16. The system of claim 14, wherein providing the notification of the remaining duration of the predetermined period of time includes enabling the at least one light source that is configured as in-glass embedded lighting to provide at least one illustrative graphic, wherein the at least one illustrative graphic is presented to inform the individual of the remaining duration of the predetermined period of time and to inform the individual to remain a safe distance from the at least one vehicle door upon the completion of the remaining duration of the predetermined period of time.

17. The system of claim 10, wherein providing the notification of the remaining duration of the predetermined period of time includes providing vehicle lighting at a full brightness level at the first period of the predetermined period of time and dimming the vehicle lighting during the remaining duration of the predetermined period of time to indicate the remaining duration of the predetermined period of time to the individual.

18. The system of claim 17, wherein providing the notification of the remaining duration of the predetermined period of time includes providing the vehicle lighting at the full brightness level when it is determined that the portable device does not remain stationary for the remaining duration of the predetermined period of time to indicate to the individual to remain in the stationary position.

19. A non-transitory computer readable storage medium storing instructions that, when executed by a computer, which includes at least a processor, causes the computer to perform a method, the method comprising:

determining if a portable device is located within at least one local area polling zone of a vehicle;

determining if the portable device is stationary for a first period of a predetermined period of time within the at least one local area polling zone of the vehicle;

providing a notification of a remaining duration of the predetermined period of time to instruct an individual carrying the portable device to remain in a stationary position to allow the portable device to remain stationary for the remaining duration of the predetermined period of time; and

supplying an amount of power to a motor associated with at least one vehicle door to open or close the at least one vehicle door if it is determined that the portable device remains stationary for the predetermined period of time.

20. The non-transitory computer readable storage medium of claim 19, wherein providing the notification of the remaining duration of the predetermined period of time includes enabling at least one light source that is configured as in-glass embedded lighting to provide at least one textual graphic, wherein the at least one textual graphic is viewable in a plurality of colors to present an effect of being etched within at least one portion of at least one window of the vehicle.