摘要:本文详细介绍了在胎压检测系统(TPMS)中应用的压力传感器SP30 和采用汽车现 有的CAN 总线实现胎压检测信息的传输。 关键词:胎压检测系统;压力传感器 SP30;CAN 总线;低频唤醒; Abstract:This paper introduce the application of pressure sensor SP30 in Car Tire Pressure Monitoring System (TPMS), and the use of the existing CAN Bus tranmit tire pressure monitoring information transmission. Key-words: Car Tire Pressure Monitoring System (TPMS);Pressure sensor SP30;Canbus; Low-frequency wake-up call;