一种新型TPMS发射模块硬件设计

A New RPTM Module Hardware Design of the TPMS

本文针对直接式汽车轮胎压力监测系统(TPMS),以Microchip低功耗微控制器PIC单片机为核心,阐述了芯片的体系结构、指令集及其特性,并采用英飞凌传感器以及配套的接收发芯片组对TPMS发射模块进行了硬件设计,并具体给出优化了的电路连接图。该设计能耗低,体积小,集成度高,稳定性好,开发成本低。

The design is for Tire Pressure Monitoring System （TPMS）.Centering on the PIC microcontroller with 10w power consumption,the thesis elaborates the chip＇s architecture, instruction set and its property.Designer uses the Infineon sensor and the assorted receiving ＆ sending chips for the ~Remote Tire Pressure Monitoring （RPTM） module hardware design,and gives a detailed optimal electrical diagram as well.The design has many merits,such as low energy consumption,small volume high integrated level,strong？stability, low cost etc.