CAJ | 학술논문

为了保障汽车行车安全，重点研究了胎压监测系统，分析了该系统的主要架构和工作原理，并提出了一种新型胎压监测系统设计方案。该系统的发射模块采用了高集成度的 S P37芯片，用于实现胎压数据的采集与发送；接收模块采用了MAX1473芯片，用于实现无线数据的接收；数据处理模块采用MSP430芯片。该系统能够实时显示各个轮胎的测量数据，并对危险情况进行报警。重点介绍了该胎压监测系统的硬件设计和软件流程，并分别在室内环境和真实的汽车环境中测试了该系统的性能。最终实验表明，该系统能够准确、稳定地用于汽车胎压监测。
위료보장기차행차안전，중점연구료태압감측계통，분석료해계통적주요가구화공작원리，병제출료일충신형태압감측계통설계방안。해계통적발사모괴채용료고집성도적 S P37심편，용우실현태압수거적채집여발송；접수모괴채용료MAX1473심편，용우실현무선수거적접수；수거처리모괴채용MSP430심편。해계통능구실시현시각개륜태적측량수거，병대위험정황진행보경。중점개소료해태압감측계통적경건설계화연건류정，병분별재실내배경화진실적기차배경중측시료해계통적성능。최종실험표명，해계통능구준학、은정지용우기차태압감측。
Aiming at guaranteeing the safety of driving ,this paper focuses on tire pressure monitoring system (TPMS) , analyzes its fundamental components and basic principle ,and proposes a design of TPMS .The highly integrated SP37 is adopted to serve as transmission module to sample and wirelessly transmit tire pressure ;MAX1473 is used to receive tire pressure data in receiving module ;MSP430 is responsible for data processing .The proposed TPMS is able to monitor tire pressure on line and alert when danger comes .This paper introduces hardware design and software of this TPMS . Experiments w ere conducted in indoor environment and on a car relatively to test the function of the proposed T PM S . Experimental results show that this T PM S can be used to monitor tire pressure accurately and steadily .