IP Library Granted Patent US 7,472,554
Granted Patent B2
US 7,472,554 · App. 11/058,142 · Granted Jan 6, 2009

Passenger environmental protection

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Quick Facts
Patent No.
US 7,472,554
App. No.
11/058,142
Granted
Jan 6, 2009
Kind
B2
Abstract

The system includes a carbon dioxide sensor, a temperature sensor and a controller. The carbon dioxide sensor is in electrical communication with the controller and generates a carbon dioxide signal indicative of the carbon dioxide level contained in the air within the vehicle cabin. The temperature sensor is also in electrical communication with the controller and generates a temperature signal indicative of the temperature within the vehicle cabin. The controller is configured to initiate a safety precaution based on the carbon dioxide signal and the temperature signal.

Claims (24)

1. A passenger cabin environmental protection system for a vehicle, the passenger protection system comprising:

a carbon dioxide sensor for generating a carbon dioxide signal;

a cabin temperature sensor for generating a temperature signal; and

a controller in electrical communication with the carbon dioxide sensor and the temperature sensor, the controller being configured to initiate a safety precaution based on the carbon dioxide signal and the temperature signal;

a motion sensor for generating a motion signal;

wherein the controller is configured to determine a person is located in the vehicle based on the carbon dioxide signal and the motion signal;

wherein the controller is configured to initiate a plurality of safely precautions, each safety precaution being initiated based on one of a plurality of predetermined temperature thresholds.

2. The passenger cabin environmental protection system according to claim 1 , wherein the controller is configured to initiate the safety precaution when the temperature signal exceeds a predefined threshold.

3. The passenger cabin environmental protection system according to claim 2 , wherein the controller is in electrical communication with a window actuator and the safety precaution includes controlling the window actuator.

4. The passenger cabin environmental protection system according to claim 2 , wherein the controller is in electrical communication with a door lock actuator and the safety precaution includes controlling the door lock actuator.

5. The passenger cabin environmental protection system according to claim 2 , wherein the controller is in electrical communication with a horn actuator and the safety precaution includes controlling the horn actuator.

6. The passenger cabin environmental protection system according to claim 2 , wherein the controller is in electrical communication with a key communication device and the safety precaution includes controlling the key communication device.

7. The passenger cabin environmental protection system according to claim 2 , wherein the controller is in electrical communication with a mobile communication system and the safety precaution include controlling the mobile communication system.

8. The passenger cabin environmental protection system according to claim 1 , further comprising an external temperature sensor, the external temperature sensor being in electrical communication with the controller to verify a dangerous environmental condition exists.

9. A passenger cabin environmental protection system for a vehicle having a vehicle cabin, the passenger protection system comprising:

a first sensor to generate a first signal indicative of a person being present in the vehicle;

a second sensor to generate a second signal indicative of a dangerous environmental condition; and

a controller in electrical communication with the first and second sensor, the controller configured to initiate a plurality of safety precautions, each safety precaution being initiated based on one of a plurality of predetermined temperature thresholds.

10. The passenger cabin environmental protection system according to claim 9 , wherein the carbon dioxide sensor is located proximate a floor of the vehicle.

11. The passenger cabin environmental protection system according to claim 9 , wherein the controller is in electrical communication with a window actuator and the safety precaution includes controlling the window actuator.

12. The passenger cabin environmental protection system according to claim 9 , wherein the controller is in electrical communication with a door lock actuator and the safety precaution includes controlling the door lock actuator.

13. The passenger cabin environmental protection system according to claim 9 , wherein the controller is in electrical communication with a horn actuator and the safety precaution includes controlling the horn actuator.

14. The passenger cabin environmental protection system according to claim 9 , wherein the controller is in electrical communication with a key communication device and the safety precaution includes controlling the key communication device.

15. The passenger cabin environmental protection system according to claim 9 , wherein the controller is in electrical communication with a mobile communication system and the safety precaution includes controlling the mobile communication system.

Assignments (2)
MERGER Recorded Jun 25, 2014
From: CONTINENTAL TEVES, INC.; TEMIC AUTOMOTIVE OF NORTH AMERICA, INC.
To: CONTINENTAL AUTOMOTIVE SYSTEMS, INC.
Reel/Frame 033176/0315 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 26, 2005
From: VOSBURGH, KEITH A.
To: CONTINENTAL TEVES, INC.
Reel/Frame 016943/0328 →