基于MQTT服务的安全监测无线终端开发及应用  

Development and Application of Security Monitoring Wireless Terminal based on MQTT Service

作　　者：武学毅[1,2] 贺虎 宋学博[3] WU Xueyi;HE Hu;SONG Xuebo(China Institute of Water Resources and Hydropower Research,Beijing 100048,China;Beijing IWHR Corporation,Beijing 100048,China;Inner Mongolia Chuo-to-Liao Water Supply Co.,Ltd.,Ulanhot 137400,China)

机构地区：[1]中国水利水电科学研究院,北京100048 [2]北京中水科工程集团有限公司,北京100048 [3]内蒙古引绰济辽供水有限责任公司,内蒙古乌兰浩特137400

出　　处：《中国水能及电气化》2023年第2期44-49,共6页China Water Power & Electrification

摘　　要：目前国内水利水电工程安全监测自动化系统集成通常采用先埋设仪器、后通过线缆牵引或部分无线发送的方式实现。该方式存在自动化集成时间相对较晚,工程测点布置分散或测点分布广泛自动化集成成本高的问题。为解决上述问题,借助物联网技术,设计开发了基于MQTT服务的安全监测无线感知终端,对振弦式监测传感器的测量信号质量进行诊断,无线自组织上线运行,并通过云平台服务实时查询所有监测传感器的历史数据和各种图表。将该技术应用于内蒙古引绰济辽工程平原区PCCP管线段安全监测自动化系统,工程应用表明该技术可行、数据采集准确。At present,the integration of safety monitoring automation system in domestic water conservancy and hydropower projects is usually realized by burying instruments first and then pulling by cable or sending part of the system in a wireless way.In this method,the automation integration time is relatively late,and the layout of measuring points is scattered or the measuring points are widely distributed with high cost of automation integration.In order to solve the above problems,with the help of the Internet of Things technology,the security monitoring wireless sensing terminal based on MQTT service is designed and developed to carry out quality diagnosis for the measurement signals of the vibrating string monitoring sensor.The wireless self-organization is put into operation,and the historical data and various charts of all monitoring sensors are inquired in real time through the cloud platform service.The technology is applied to the safety monitoring automation system of PCCP pipeline section in the plain area of Chuo-to-Liao Project in Inner Mongolia.The engineering application shows that the technology is feasible and the data collection is accurate.

关 键 词：安全监测 MQTT 振弦式传感器 无线感知 

分 类 号：TV698.1[水利工程—水利水电工程]