Design And Study On The Product Of Mechanical Tire Pressure Monitoring System

In order to meet the needs of car drivers, this paper is to design an esay identifying fault alarm system。 This paper discusses the present way of pressure transducer and transmitting and receiving of the signals, and analyses the theory of pressure transducer, the way of the signals' encoding, transmitting and receiving in detail。This paper designs a mechanical pressure sensor, presents a hardware solutions for the mechanical TPMS using PIC16F876, rfrxd0420 digital signal processor, detail analyses the function and the designing method of each unit of system, and finally finishes the debugging of hardware system。The research work of this paper can play a positive role for promoting the development of safe care of car industry。...