Abstract: The characters of reservoir area geological disaster and problems in monitoring methods are analyzed. Followed, system structure of geological disaster monitoring system for reservoir region based on IoT is presented. Surface deformation monitoring system combined with three sub-deformation detecting system has been designed which has the abilities to complete data collection, data transmission, data processing and remote monitoring. The feasibility of system structure and related technologies have been tested and verified in the Wu-Gang Chengchao tailings pond project and Haerwusu pit slope project.

Key words: IoT, geological disaster monitoring, deformation monitoring, WSNs, Beidou satellite communication

摘要： 分析了库区地质灾害的特性和现有监测手段存在的问题，提出基于IoT的库区地质灾害监测系统架构。设计了三系统合一的表面位移监测系统，并结合WSNs系统和北斗报文通讯终端将数据采集、传输、处理、远程监控融为一体。通过武钢程潮尾矿库项目和哈尔乌素滑坡监测项目验证了该系统架构和相关技术的可行性。

关键词: 物联网, 地质灾害监测, 变形监测, 无线传感器网络, 北斗通讯