汽车轮胎压力检测系统TPMS教具设计

Design of Teaching Aids of Tire Pressure Monitoring System TPMS

基于专用压力传感器芯片SP12和集成ASK/FSK调制发射器的rfPIC12F675微控制器,设计了用于汽车轮胎压力检测系统教学的TPMS教具。借助TPMS教具,学生不仅能够亲手搭建一个胎压检测系统,而且能够检测到实际的胎压数据和信号波形,获得了很好的教学效果。

Based on the dedicated pressure sensor chip SP12 and the rfPIC12F675 microcontroller of the integrated ASK / FSK modulation transmitter, the article designed teaching aids for Tire Pressure Monitoring System （TPMS）. With TPMS teaching aids, students can not only personally build a tire pressure monitoring system, and is able to detect the actual tire pressure data and signal waveforms, obtaining good teaching effects.