Safety automobile air-conditioning system and working method thereof

Abstract

The invention discloses a safety automobile air-conditioning system and a working method thereof. The safety automobile air-conditioning system comprises a vehicle control unit and an air-conditioning control unit, and further comprises an air oxygen content sensor, a vehicle speed sensor as well as an air quality sensor, a chair pressure sensor and an oxygen generation device, wherein the air oxygen content sensor and the vehicle speed sensor are respectively connected with the vehicle control unit; the air quality sensor, the chair pressure sensor and the oxygen generation device are connected with the air-conditioning control unit; the working method of the air-conditioning system comprises the following steps: switching an air-conditioner into an external circulation mode, introducing outer circulation air into a vehicle, detecting the air quality of the outer circulation air by using the air quality sensor, if the air quality of the outer circulation air is not qualified, switching the air-conditioner into an internal circulation mode, and powering on the oxygen generation device at the same time, so as to compensate oxygen into the vehicle. By adopting the safety automobile air-conditioning system, people inside the vehicle can be prevented from anoxia, and constant good air quality inside the vehicle can be ensured.

Description

technical field [0001] The invention relates to an automobile air conditioner, in particular to a safe automobile air conditioner system and a working method thereof which can prevent the occupants from lack of oxygen in the car. Background technique [0002] Existing air-conditioning technology has little consideration for passenger safety. On the one hand, it cannot detect air conditions (such as oxygen content, etc.) related to passenger safety, and on the other hand, there is no effective response method when encountering low oxygen content. [0003] When the car is running, especially when the air conditioner is in the internal circulation mode, since there is no external fresh air entering the car, the oxygen content will gradually decrease as time goes by, which will lead to problems such as inability to concentrate and poor judgment of the driver. The probability of personal safety accidents is greatly increased; during the parking period, if the car owner forgets th...

AI Technical Summary

Problems solved by technology

[0002] Existing air-conditioning technology has little consideration for passenger safety. On the one hand, it cannot detect air conditions (such as oxygen content, etc.) that are related to passenger safety.

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