基于物联网技术的滑坡监测预警研究  

Research on Landslide Monitoring and Forewarning Based on IoT

作　　者：张译 王霄[1] 何博 ZHANG Yi;WANG Xiao;HE Bo(The Electrical Engineering College,Guizhou University,Guiyang 550025,China)

机构地区：[1]贵州大学电气工程学院,贵阳550025

出　　处：《微处理机》2022年第3期38-42,共5页Microprocessors

基　　金：国家自然科学基金(61861007);国家自然科学基金(61640014);贵州省科学技术基金【黔科合基础-ZK[2021]一般303】;贵州省工业攻关项目(黔科合支撑[2019]2152);黔科合人才团队([2015]4014);物联网理论与应用案例库(KCALK201708);自动化专业卓越工程师计划(ZYS2015004)。

摘　　要：针对传统滑坡监测手段成本较高、测点偏少及监测数据内容单一等问题,为及时准确得到滑坡预警等级,基于物联网技术设计一款滑坡实时监测预警系统。该系统主要协调实时监测数据与预警调度模型的关系,结合不同传感器数据与数据驱动调度模式,降低系统虚报、漏报信息。经过实际部署,建立长期、中期及临灾状态滑坡监测,借助Node-RED平台与微信小程序发布预警信息,系统已在贵州地区投入实际使用。实际应用情况表明该系统信息发布及时、预警准确、发布平台功能丰富,在复杂环境中具有较强适应力。Aiming at the problems of high cost,few measuring points and monotonous content of monitoring data of traditional landslide monitoring methods,a real-time landslide monitoring and forewarning system based on Internet of things technology is designed in order to get timely and accurate landslide warning level.The system mainly coordinates the relationship between real-time monitoring data and fore warning scheduling model,and combines different sensor data and data-driven scheduling models to reduce false and omitted reports.After actual deployment,long-term,medium-term and impending landslide monitoring is established,and forewarning information is released with the help of Node-RED and WeChat applet.The system has been put into practical use in Guizhou.The actual application shows that the system has the advantages of timely information release,accurate early warning,rich functions of release platform and strong adaptability in complex environment.

关 键 词：物联网 滑坡预警等级 数据驱动 Node-RED平台 微信小程序 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]