摘要
介绍了一种直接式汽车轮胎压力监测系统,该系统以单片机、集成传感器SP30和射频收发模块为核心器件。详细说明了轮胎压力监测系统的组成结构及工作原理,并给出了发射系统和主机接收控制系统的电路图、软件流程和通信协议等。该设计采用集成化芯片以及低功耗技术,系统具有体积小、重量轻、功耗低、抗干扰能力强、电池使用寿命长的特点,为汽车轮胎压力监测系统提供了廉价、合理的解决方案。
A tire pressure monitoring system is introduced and the basic frame and operating principle of the system are discussed in detail.The system consists of single-chip microcomputer,integrated sensor SP30 and RF transceiver module. The transmitting diagram,receiving and controlling circuits diagram,software flowchart and communication protocol are described.Applying integrated chip and low power consumption technology,the design has the characteristics such as small volume,light weight,low power consumption,high anti-jamming capability and long service of battery.The design provides reasonable and cheap resolving project for tire pressure monitoring system.
出处
《杭州电子科技大学学报（自然科学版）》
2007年第5期13-16,共4页
Journal of Hangzhou Dianzi University：Natural Sciences
基金
浙江省新苗计划资助项目(G60G2040101)
关键词
轮胎压力检测
无线收发模块
低功耗
TPMS
integrated sensor SP30
RF transceiver module
low power consumption
