Car is prevented stifling and is used safety control

The utility model discloses a car is prevented stifling and is used safety control, including the air conditioner controller, sunroof, automobile storage battery, a car is prevented stifling and is used the safety control circuit board that is used for wireless receiving car key sensor signal's wireless lock receiver and meets with wireless lock receiver, the automobile is prevented suffocating has microcontroller and CAN bus interface circuit with integration on the safety control circuit board, microcontroller's input termination has infrared pyroelectric sensor, gas sensor and power detection circuit, microcontroller's output termination has relay and direct current motor module, the air conditioner controller meets with CAN bus interface circuit through the CAN bus, power detection circuit includes current sensor and electric current signal conditioning circuit, the utility model relates to a novelty, simple structure, it is flame -out by the function of air quality in the adjustable car in lock back to h