城市轨道交通自动化监测系统的研究

Research on Automatic Monitoring System for Urban Rail Transit

为增强城市轨道交通的监测效果,降低其因振动敏感点造成的振动损害,本文设计了一种可实现对振动敏感点振动实时监测的城市轨道交通自动化无线监测系统,主要介绍了该系统硬件和软件设计,并对比第三方测试系统,分析加速度有效值、振级和固有频率,发现两系统的实验数据相差小于3%,基本一致。结果表明,该监测系统具有较高的准确性和稳定性,满足设计开发要求。

In order to improve the monitoring effect of urban rail transit and reduce the vibration damage caused by vibration sensitive points,this paper designs an automated wireless monitoring system for urban rail transit that can achieve real-time monitoring of vibration sensitive points.The hardware and software design of the system are mainly introduced,and compared with third-party testing systems,it is found that the experimental data difference between the two systems is less than 3%,which is basically consistent.The results indicate that the monitoring system has high accuracy and stability,meeting the design and development requirements.