OCCUPANT EXIT ALERT SYSTEM

• US 20080218381A1
• Filed: 12/18/2007
• Published: 09/11/2008
• Est. Priority Date: 03/05/2007
• Status: Abandoned Application

• Current Assignee: Chrysler Group LLC (Stellantis NV)
• Original Assignee: Chrysler Group LLC (Stellantis NV)
• Inventors: Buckley, Stephen J., Selker, Ted
• Application Number:
  US11/958,821
• Publication Number:
  US 20080218381A1
• Time in Patent Office: Days
• US Class Current: 340/932.2
• CPC Class Codes: B60Q 1/324 for signalling that a door is open or intended to be opened
• CPC Class Codes: B60Q 1/543 for indicating other states or conditions of the vehicle indicating taxis' state of hire or fare G07B13/045
• CPC Class Codes: B60Q 1/544 for indicating other states or conditions of the vehicle occupants, e.g. for indicating disabled occupants
• CPC Class Codes: B60Q 9/006 using a distance sensor
• CPC Class Codes: B60R 21/01516 using force or pressure sensing means
• CPC Class Codes: B60R 21/01544 detecting seat belt parameters, e.g. length, tension or height-adjustment

Abstract

A proximity sensor system for a vehicle that is parked includes a first remote sensor that senses objects in a rearward area relative to the vehicle. A park determination module determines the vehicle is parked. A door condition module determines a status of a door of the vehicle. A response module selectively responds to the objects based on door condition module signals and park determination module signals. An indicator responds to response module signals.

Claims

1. A proximity sensor system for a vehicle that is parked comprising:

a first remote sensor that senses objects in a rearward area relative to the vehicle;

a park determination module that determines the vehicle is parked;

a door condition module that determines a status of a door of the vehicle;

a response module that selectively responds to said objects based on door condition module signals and park determination module signals; and

an indicator that responds to response module signals.

2. The system of claim 1 further comprising an occupant determination module that determines that an occupant is present in the vehicle.

3. The system of claim 2 wherein said response module shuts down the system when no occupant is present in the vehicle.

4. The system of claim 2 further comprising an occupant sensing device that comprises at least one of a seat belt sensor, an occupant classification system, and a weight sensor, wherein said occupant determination module responds to said occupant sensing device.

5. The system of claim 2 wherein said occupant determination module determines that an occupant is present in at least one of a right and left side of the vehicle, and wherein said response module responds to said occupant on said at least one of said left and right side of the vehicle.

6. The system of claim 2 wherein said occupant determination module further determines that an occupant is present based on at least one of a removal of an ignition key from an ignition of the vehicle where said door has not been opened and a presence of a proximity key for a keyless ignition system.

7. The system of claim 1 further comprising an estimation module that estimates that at least one of said objects will intercept with said door based on first remote sensor signals and door condition module signals.

8. The system of claim 7 wherein said response module generates a warning signal based on estimation module signals.

9. The system of claim 1 wherein said park determination module activates when an ignition of the vehicle is turned off.

10. The system of claim 1 wherein said door condition module classifies a status for said door as at least one of ajar, closed, and open.

11. The system of claim 1 wherein said response module remains active until said door is opened unless at least one of said objects is within an alert parameter.

12. The system of claim 1 wherein said indicator comprises at least one of taillights of the vehicle, a vehicle visual display, and a vehicle audible display.

13. The system of claim 12 wherein said indicator comprises left and right side mirror indicators that selectively display icons based on said response module signals indicating one of said objects on at least one of left and right sides of the vehicle.

14. The system of claim 1 further comprising a second remote sensor that senses objects in another rearward area relative to the vehicle.

15. The system of claim 1 wherein said first remote sensor comprises at least one of a radar sensor, a lidar sensor, and a visual sensor.

16. The system of claim 1 further comprising an override module that overrides said response module.

17. A proximity sensor system for a vehicle that is parked comprising:

a first remote sensor that senses objects in at least one of a right rearward area relative to the vehicle and a left rearward area relative to the vehicle;

a park determination module that determines that an ignition of the vehicle is off;

an occupant determination module that determines a location of an occupant in the vehicle;

an estimation module that estimates that a door of the vehicle will intercept at least one of said objects based on first remote sensor signals and occupant determination module signals;

a response module that selectively responds to estimation module signals based on park determination module signals; and

an indicator that responds to response module signals.

18. The system of claim 17 wherein said response module shuts down the system when no occupant is present in the vehicle.

19. The system of claim 17 wherein said response module remains active until said door is opened unless at least one of said objects is within an alert parameter.

20. A control method for a remote sensor system of a parked vehicle comprising:

sensing first objects in a right rearward area relative to the vehicle;

sensing second objects in a left rearward area relative to the vehicle;

sensing a location of an occupant in the vehicle;

determining a status of a door of the vehicle;

estimating that one of said first and second objects will interfere with said door based on said location of said occupant;

selectively responding to said first and second objects; and

turning off the system in response to said door open unless at least one of said objects is within an alert parameter.