基于移动互联网的电缆沟状态监测系统研究与应用

Research and application of cable trench condition monitoring system based on mobile internet

针对传统方法受到电缆沟周围环境影响而导致监测效果差的问题,提出了基于移动互联网的电缆沟状态监测系统研究与应用。选择CWS16型温湿变送器,传输温度与湿度监测信号。分析传感器输出电流信号与模块接线,利用传感器监测可燃气体和液位。使用RS-485总线,以差分平衡的方式来传输信号。分析基于移动互联网的软件需求,设计气体、温度、液位监测程序流程,完成电缆沟状态监测。由实验结果可知,该系统监测结果与实际情况一致,具有良好的检测效果。

The traditional cable trench monitoring system is affected by the poor effect of the mobile cable trench monitoring system.CWS16 temperature and humidity transmitter is selected to transmit temperature and humidity monitoring signals.The sensor output current signal and module wiring are analyzed,and the combustible gas and liquid level are monitored by the sensor.RS-485 bus is used to transmit signal in differential balance mode.The software requirements based on mobile Internet are analyzed,and the program flow of gas,temperature and liquid level monitoring is designed to complete the cable trench condition monitoring.The experimental results show that the monitoring results of the system are consistent with the actual situation and have good detection effect.