摘要
介绍了TPMS结构和原理,给出了基于MPXY8020A传感器的胎压监测系统实现的关键技术。该系统可实时监测每个轮胎内部的实际温度、压力和电压,确定故障轮胎并实时报警,有效避免爆胎事故的发生。
Structure and principle of TPMS are introduced in this paper. Based on Freescale MPXY8020A sensor, the key technology of realization of tire pressure monitoring system is addressed. The system can monitor in real time the tire＇ s interior pressure and temperature and voltage, shows the tire＇ s malfunction alarm at once, therefore the tire explosion can be avoided effectively.
出处
《微处理机》
2009年第1期164-166,共3页
Microprocessors
基金
东莞市科研发展基金项目(2005D049
2006D011)
2006年东莞市科技计划项目"射频识别芯片的研究与开发"
湖南省高校科研项目(06D064)资助
