CAJ | 학술논문

针对隧道环境特殊，事故多发等问题，利用无线传输的结构灵活、易于实现等优点，设计了一种以MSP430单片机为核心的隧道环境GSM网络无线系统监测系统。给出了单片机控制系统的硬件电路结构、软件框图及其实现方法。通过各传感器监测隧道不同部位的环境信息，获得实时环境变化信号，并将数据无线传输到区域接收中心。实验表明，该系统精度高、抗干扰能力强、测量范围宽，精确度和稳定性均可满足实际要求。
침대수도배경특수，사고다발등문제，이용무선전수적결구령활、역우실현등우점，설계료일충이MSP430단편궤위핵심적수도배경GSM망락무선계통감측계통。급출료단편궤공제계통적경건전로결구、연건광도급기실현방법。통과각전감기감측수도불동부위적배경신식，획득실시배경변화신호，병장수거무선전수도구역접수중심。실험표명，해계통정도고、항간우능력강、측량범위관，정학도화은정성균가만족실제요구。
Concerning the issues of special environment and chances of accidents of high way tunnels , based on the structural flexibility and easy implementation of wireless data transmitting , this paper designs a system struc-ture of tunnel environment GSM network wireless monitoring systems based on MSP 430 MCU.The hardware circuit configuration of the single-chip computer control system , software diagrams and the presented in this paper .It uses pressure sensor to monitor the different parts of environmental information and get real-time tunnel environment vari-ation signal .Tunnel environment data by way of wireless transmission sent to the regional monitoring center .The experiments showed that the proposed circuit system had characteristics of high precision , strong anti-interference a-bility and wide measurement range .Both precision and stability can meet the demand of the actual application .