Temperature self-adjusting control system of vehicle-mounted air conditioner

The invention discloses a temperature self-adjusting control system of a vehicle-mounted air conditioner. The temperature self-adjusting control system of the vehicle-mounted air conditioner comprises a storage battery, an ignition switch, a safety airbag control unit, a temperature sensor and a temperature self-adjusting controller, wherein the storage battery is connected with the vehicle-mounted air conditioner; the ignition switch is used for sending out an ignition switch signal; the safety airbag control unit is used for monitoring whether a seat load sensor is triggered or not and sending out a load signal when the seat load sensor is triggered; the temperature sensor is used for monitoring the ambient temperature inside a vehicle, and sending out a temperature signal; and the temperature self-adjusting controller is used for receiving the ignition switch signal, the load signal and the temperature signal, and controlling the vehicle-mounted air conditioner to or not to work according to at least one of the temperature signal and the load signal when the ignition switch signal is closed. The temperature self-adjusting control system of the vehicle-mounted air conditioner can automatically start up the vehicle-mounted air conditioner in a flameout state of the vehicle for supplying a comfortable environment, and can automatically close the vehicle-mounted air conditioner when no people exist in the vehicle so as to save the energy consumption.