关键词: 地质灾害;监测预警系统;地表变形监测;降雨量监测;金川水电站工程;大渡河;

Abstract: To improve the intelligent prevention and control of geological disasters, a geological disaster monitoring and early-warning system is developed and designed based on comprehensive investigation and evaluation of the hazards and risks of engineering geological disasters.The system integrates surface deformation and rainfall monitoring content, with real-time monitoring, project management, equipment information, alarm information and other functions.It supports remote data acquisition, basic information query, early warning information release, emergency response management and mobile application.It can monitor the surface displacement, rainfall, crack displacement and soil moisture of major geological disasters in real time.The system has been successfully applied to the monitoring and early warning management of geological disasters in the Jinchuan Hydropower Project.The results show that the system is reliable in design and convenient and stable in data transmission.It realizes efficient analysis and processing of landslide disaster monitoring data, timely release of early warning information, and remote real-time monitoring of landslide stability.The results show that the system is reliable in design and convenient and stable in data transmission.It realizes efficient analysis and processing of landslide disaster monitoring data, timely release of early warning information, and remote real-time monitoring of landslide stability.The research results have solved the problem of fragmentation and insufficient informatization of previous monitoring, improved the pertinence and timeliness of monitoring and early warning, and improved the level of intelligent management and control of geological disasters.

Key words: geological hazard; monitoring and early-warning system; surface deformation monitoring; rainfall monitoring; Jinchuan Hydropower Station; Dadu River;