Design of autmobile air conditioning automatic detection system using PLC

Abstract

The detection equipment is responsible for the quality monitoring task in the process of industrial production and maintenance, and determines the quality of the product. In this paper, automobile air conditioning automatic detection system is designed on the background of automobile air conditioning detection. First of all, this paper introduces the theoretical basis of the detection of automobile air conditioning system, and puts forward the detection scheme of automobile air conditioning system. Finally, the controller of automobile air conditioning automatic detection system is designed by using PLC. The hardware circuit and software program of the control system were designed, and debugged on the platform of the automobile air conditioning automatic detection system. The system runs normally and achieves the expected design goal.