System and method to restrict vehicle seat movement

Patent metadata

Field	Value
Publication number	US-10647222-B2
Application number	US-201815950310-A
Country	US
Kind code	B2
Filing date	Apr 11, 2018
Priority date	Apr 11, 2018
Publication date	May 12, 2020
Grant date	May 12, 2020

Abstract

A system to limit adjustment capabilities of a vehicle seat, the system including: a controller; a camera located in a vehicle configured to record images of a visual content, where the visual content is at least a portion of the vehicle seat; the vehicle seat being capable of being remotely controlled to be adjusted between an upright arrangement and a folded arrangement; a sensor configured to produce an output when a seatbelt tongue is inserted into a corresponding seatbelt buckle; where executable instructions enable the controller to: operate the camera to record images of the visual content; determine whether an object exists in the visual content; determine whether the sensor has produced an output; and when at least one object exists in the visual content or the sensor has produced an output, limit the vehicle seat adjustment capabilities such that the vehicle seat is restricted to the upright arrangement.

First claim

What is claimed is:

1. A system to limit adjustment capabilities of a vehicle seat, the system comprising:
a memory configured to comprise one or more executable instructions;
a controller configured to execute the executable instructions;
a camera located in a vehicle configured to record images of a visual content, wherein the visual content is at least a portion of the vehicle seat;
the vehicle seat being capable of being remotely controlled to be adjusted between an upright arrangement and a folded arrangement;
a sensor configured to produce an output when a seatbelt tongue is inserted into a corresponding seatbelt buckle;
wherein the executable instructions enable the controller to:
operate the camera to record one or more images of the visual content;
determine whether at least one object exists in the visual content;
after it has been determined that no objects exist in the visual content, determine whether the sensor has produced the output; and
when at least one object exists in the visual content or the sensor has produced the output, limit the vehicle seat adjustment capabilities such that the vehicle seat is restricted to the upright arrangement.

2. The system of claim 1 , wherein the executable instructions further enable the controller to adjust the vehicle seat from the upright arrangement to the folded arrangement, when no objects exist in the visual content and the sensor has not produced the output.

3. The system of claim 1 , wherein the vehicle seat adjustment capabilities are limited by the vehicle seat being transitioned from an energized state to a deenergized state.

4. The system of claim 1 , further comprising:
a display configured to exhibit information; and
wherein the executable instructions further enable the controller to:
when at least one object exists in the visual content or the sensor has produced the output, operate the display to exhibit a notification.

5. The system of claim 1 , further comprising:
an audio system configured to provide audio output; and
wherein the executable instructions further enable the controller to:
when at least one object exists in the visual content or the sensor has produced the output, operate the audio system to generate an audio notification.

6. The system of claim 1 , wherein the object is a vehicle passenger.

7. A method to limit adjustment capabilities of a vehicle seat, the method comprising:
providing a memory configured to comprise one or more executable instructions;
providing a controller configured to execute the executable instructions;
providing a camera located in a vehicle configured to record images of a visual content, wherein the visual content is at least a portion of the vehicle seat;
providing a recognition module in the memory, the recognition module configured to identify whether at least one object exists in the visual content;
providing the vehicle seat capable of being remotely controlled to be adjusted between an upright arrangement and a folded arrangement;
providing a sensor configured to produce an output when a seatbelt tongue is inserted into a corresponding seatbelt buckle;
operating (via the controller) the camera to record one or more images of the visual content;
performing (via the controller) the recognition module to identify whether at least one object exists in the visual content;
determining (via the controller) whether the recognition module has identified that at least one object exists in the visual content;
after the recognition module has identified that no objects exist in the visual content, determining (via the controller) whether the sensor has produced the output; and
when the recognition module has identified that at least one object exists in the visual content or the sensor has produced the output, limiting (via the controller) the vehicle seat adjustment capabilities such that the vehicle seat is restricted to the upright arrangement.

8. The method of claim 7 , further comprising physically adjusting (via the controller) the vehicle seat from the upright arrangement to the folded arrangement, when the recognition module has identified that no objects exist in the visual content and the sensor has not produced the output.

9. The method of claim 7 , wherein the vehicle seat adjustment capabilities are limited (via the controller) by the vehicle seat being transitioned from an energized state to a deenergized state.

10. The method of claim 7 , further comprising:
providing a display configured to exhibit information; and
when the recognition module has identified that at least one object exists in the visual content or the sensor has produced the output, operating (via the controller) the display to exhibit a notification.

11. The method of claim 7 , further comprising:
providing an audio system configured to provide audio output; and
when the recognition module has identified that at least one object exists in the visual content or the sensor has produced the output, operating (via the controller) the audio system to generate an audio notification.

12. The method of claim 7 , wherein the object is a vehicle passenger.

13. A non-transitory and machine-readable medium having stored thereon one or more executable instructions to limit adjustment capabilities of a vehicle seat, which when provided to at least one machine and executed thereby, causes the machine to:
operate a vehicle interior camera to record one or more images of at least a portion of the vehicle seat;
perform a recognition module to identify whether at least one object is resting on at least a portion of the vehicle seat;
determine whether the recognition module has identified that at least one object is resting on at least a portion of the vehicle seat;
after the recognition module has identified that no objects are resting on at least a portion of the vehicle seat, determine whether a sensor has produced an output, wherein the sensor is configured to produce the output when a seatbelt tongue is inserted into a corresponding seatbelt buckle; and
when the recognition module has identified that at least one object is resting on at least a portion of the vehicle seat or the sensor has produced the output, limit the vehicle seat adjustment capabilities such that the vehicle seat is restricted to an upright arrangement, wherein the vehicle seat is capable of being remotely controlled to be adjusted between an upright arrangement and a folded arrangement.

14. The non-transitory and machine-readable medium of claim 13 , further comprising, when the recognition module has identified that no objects are resting on at least a portion of the vehicle seat and the sensor has not produced the output, adjust the vehicle seat from the upright arrangement to the folded arrangement.

15. The non-transitory and machine-readable medium of claim 13 , wherein the vehicle seat adjustment capabilities are limited by the vehicle seat being transitioned from an energized state to a deenergized state.

16. The non-transitory and machine-readable medium of claim 13 , further comprising, when the recognition module has identified that at least one object is resting on at least a portion of the vehicle seat or the sensor has produced the output, operate a display to exhibit a notification.

17. The non-transitory and machine-readable medium of claim 13 , further comprising, when the recognition module has identified that at least one object is resting on at least a portion of the vehicle seat or the sensor has produced the output, operate an audio system to generate an audio notif

Assignees

• Gm Global Tech Operations Llc

Inventors

• Demirovic Orhan
• Yang Mingyang
• Park Bongkyu
• Kim Jaywan

Classifications

• B60N2002/957

  the locking system prevents an abnormal or wrong mounting situation, i.e. deployment or functioning of a seat part being prevented if the seat or seat part is not properly mounted · CPC title

• B60N2002/0268

  Operations & Transport · mapped topic

• B60N2/3011 Primary

  the back-rest being hinged on the cushion, e.g. "portefeuille movement" · CPC title

• B60N2/0244 Primary

  with logic circuits · CPC title

• B60N2220/20

  using a deterministic algorithm · CPC title