地质灾害监测预警是提升主动应对地质灾害能力的重要手段，特别是对于我国西部地区，地质灾害正随着工程建设和资源开发而日益加剧。但受经济发展等因素制约，能实施工程治理的只是少数，更多的是需要利用合理的监测技术进行科学预防。本文从构建地质灾害实时监测预警系统的主要关键技术入手，通过总结新一代信息技术的主要特征，分别提出了基于物联网、新一代移动通信、云计算等技术解决监测数据采集、远程无线传输、结构优化与集成，以及关键信息快速挖掘的思路和方法。在此基础上，研发了基于新一代信息技术的地质灾害实时监测预警系统，并选取了贵州省开阳县龙井湾滑坡进行应用，结果表明该技术方法可行，系统具备一定的可靠性，能为减灾防灾决策提供一定的技术支撑。%Early warning system acts as an important role in improving the actively responding ability of human beings to control and mitigate geohazards.Especially,geohazards have occurred more and more frequently in recent years with the construction and resource exploitation in the Southwest of China.By the restriction of economic development and so on,however,only a part of geohazards have been controlled through engineering construction. Others need to be prevented with effective monitoring.This paper begins with some key points in order to establish early geohazards warning system.Then,it summarizes the main characteristics of modern information technology, and puts forward the data collection,remote wireless transmission,data organization and integration,and fast data mining method.They are base on Internet of Things,modern mobile communication and cloud computing technologies.Meanwhile,a real-time early geohazard warning system has been developed.The Longjingwan landslide is selected for example application.The results show that the methods are feasible.The system functionalities are reliability basically.They can provide a useful technology support for geohazards mitigating and preventing.
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