Vehicle occupant detection system
An occupant detection system and method may include a user interface and at least one sensor to determine if there is an occupant in the vehicle. In one embodiment, the system and method use capacitive sensing sensors embedded into a cushion and/or back of seats in a vehicle. The capacitive sensor sends a sense signal to a controller and the controller would recognize various conditions such as an empty seat or a seat occupied by a person or animal. It could also determine if there was a child seat in a position on a vehicle seat and if there is a child in the child seat.
1. An occupant detection system for a vehicle comprising:
a user interface comprising a touch sensitive input device adapted to be fixedly mounted to a vehicle and having a touch sensitive active surface;
at least one first sensor located in a seat back of a seat assembly of the vehicle and at least one second sensor located in a seat cushion of the seat assembly, the at least one first sensor and the at least one second sensor being operable to detect an occupant in the seat assembly;
a controller in communication with the user interface and the at least one first sensor and the at least one second sensor to receive sensor signals from the at least one first sensor and the at least one second sensor and user interface signals from the user interface, the controller being operable to monitor the at least one first sensor and the at least one second sensor and the user interface;
wherein the controller includes an artificial intelligence algorithm to analyze in real-time and process the sensor signals and the user interface signals to detect patterns and anomalies and determines whether the seat assembly is one of unoccupied and occupied and characteristics of any occupant in the seat assembly if the seat assembly is occupied after determining a vehicle operator has or is leaving the vehicle; and
wherein the controller communicates the determination to at least one of a vehicle electronic controller and a remote device.
2. The occupant detection system as set forth in claim 1 wherein the touch sensitive active surface is part of a center stack.
3. The occupant detection system as set forth in claim 2 wherein the touch sensitive active surface includes an on/off switch acknowledgement of the seat assembly being occupied.
4. The occupant detection system as set forth in claim 2 wherein the touch sensitive active surface includes at least one of an indicator light and message indication of the seat assembly being occupied.
5. The occupant detection system as set forth in claim 1 wherein the controller monitors the seat assembly and the artificial intelligence algorithm analyzes the sensor signals in real-time to determine if a human is present by the characteristics of the occupant comprising presence, size, position, and type of the occupant of the seat assembly.
6. The occupant detection system as set forth in claim 1 including at least one camera located on the vehicle and to communicate with the controller, the at least one camera providing a field of vision of the seat assembly to the controller.
7. The occupant detection system as set forth in claim 6 wherein the at least one camera is used for thermal imaging of one of the occupant, a child seat, and a child seat forward and backward in the seat assembly.
8. The occupant detection system as set forth in claim 7 wherein the artificial intelligence algorithm recognizes patterns and characteristics associated with human presence by identifying a thermal signature of the thermal imaging unique to humans, allowing differentiation between a human and an inanimate object.
9. The occupant detection system as set forth in claim 6 wherein the at least one camera is located in a front of a cabin of the vehicle overlooking the seat assembly.
10. The occupant detection system as set forth in claim 6 wherein the at least one camera is part of a center stack, mirror, headliner, dome light, overhead storage area, and controls of the vehicle.
11. The occupant detection system as set forth in claim 6 wherein the at least one camera is located in an outside mirror of the vehicle to monitor a cabin of the vehicle when the outside mirror is folded in.
12. The occupant detection system as set forth in claim 6 wherein the at least one camera is located in a pillar of the vehicle to monitor one of a cabin of the vehicle and inside/outside viewing of the vehicle.
13. The occupant detection system as set forth in claim 6 wherein the at least one camera is located in at least one entertainment system in the seat back of the seat assembly.
14. The occupant detection system as set forth in claim 1 including a gas sensing sensor located on the vehicle for sensing gas comprising at least one of CO2, H2, and CH4 and to communicate a sensed gas signal to the controller.
15. The occupant detection system as set forth in claim 1 including a plurality of radar sensors located in the seat assembly to detect motion to provide an indication that the occupant is in the vehicle.
16. The occupant detection system as set forth in claim 1 including a plurality of neuro-sensors located in the seat assembly to provide real-time brain data of the occupant.
17. The occupant detection system as set forth in claim 1 wherein the artificial intelligence algorithm can optimize energy consumption of the vehicle by activating or deactivating specific systems or components based on occupancy of the seat assembly.
18. The occupant detection system as set forth in claim 17 wherein the artificial intelligence algorithm adjusts at least one of a power mode, the interior lights, and non-essential features when no occupant is detected in the seat assembly, thereby conserving energy.
19. The occupant detection system as set forth in claim 1 wherein the controller detects an audible noise in a cabin of the vehicle using microphones located on the vehicle.
20. The occupant detection system as set forth in claim 19 wherein the controller sends a signal to at least one of a cell phone, fob, and service if the audible noise is heard in the cabin of the vehicle.
21. An occupant detection system for a vehicle comprising:
a user interface comprising a touch sensitive input device adapted to be fixedly mounted to a vehicle and having a touch sensitive active surface;
a controller in communication with the user interface to receive user interface signals from the user interface, the controller being operable to monitor the user interface;
wherein the controller includes an artificial intelligence algorithm to analyze in real-time and process the user interface signals to detect patterns and anomalies and determines whether a seat assembly inside the vehicle is one of unoccupied and occupied and characteristics of any occupant in the seat assembly if the seat assembly is occupied after determining a vehicle operator has or is leaving the vehicle; and
wherein the controller communicates the determination to at least one of a vehicle electronic controller and a remote device.