摘要
本文设计了基于ZigBee技术的铁道沿线边坡滑坡灾害监测系统。系统利用相位式激光测距传感器对边坡滑坡体地表位移量进行采集,通过ZigBee网络将采集信息发送到协调器,协调器通过串口与4G通信模块相连,依靠4G网络将信息远程传输至地面监控中心。通过实验室测试证明,该系统测量精度高、运行稳定,具有较高的应用价值。
In the paper,a monitoring system for slope landslide hazards along railway lines based on ZigBee technology is designed.The system uses a phase laser ranging sensor to collect the surface displacement of the slope landslide body,and sends the collected information to the coordinator through the ZigBee network.The coordinator is connected to the 4G communication module through the serial port,and the information is remotely transmitted to the ground monitoring center through the 4G network.It is proved by laboratory test that the system has high measurement precision,stable operation and high application value.
作者
史经科
赵磊
曾洁
韩沐行
Shi Jingke;Zhao Lei;Zeng Jie;Han Muxing(School of Electrical Information Engineering,Dalian Jiaotong University,Dalian 116028,China)
出处
《单片机与嵌入式系统应用》
2021年第12期74-78,共5页
Microcontrollers & Embedded Systems
