基于物联网技术的地质灾害监测预警系统设计
2021-11-02张吉宁薄勇刘洋洲龙建辉张红
张吉宁 薄勇 刘洋洲 龙建辉 张红



摘 要:针对地质灾害预警问题,结合物联网技术提出一种实时地质灾害预警系统。为实现该系统,在分析系统整体业务流程的基础上,对系统的整体架构进行设计,并提出通过综合参数法、Logistic回归分析法、主成分分析法等构建地质灾害预测模型。最后,通过测试对上述系统进行验证。结果表明,上述方案可很好的实现对地质灾害预警。
关键词:物联网;地质灾害;回归模型;灾害预测
中图分类号:TP391.9 文献标识码:A 文章编号:1001-5922(2021)10-0086-04
Design of Geological Disaster Monitoring and Early Warning System Based on Internet of Things Technology
Zhang Ji ning1, Bo Yong1, Liu Yangzhou1, Long Jianhui2, Zhang Hong3
(1.Shanxi Metallurgical Rock-Soil Engineering Investation Co.,Ltd., Taiyuan 030002, China; 2. Taiyuan University of Technology, Taiyuan 030024, China; 3. The Third Geological Exploration Institute Of China Metallurgical Geology Bureau,Taiyuan 030002, China )
Abstract:Aiming at the problem of geological disaster early warning, a real-time geological disaster early warning system is proposed based on Internet of things technology. In order to realize the system, based on the analysis of the overall business process of the system, the overall architecture of the system is designed, and the geological disaster prediction model is proposed by using the comprehensive parameter method, Logistic regression analysis method, principal component analysis method, etc. Finally, the above system is verified by testing. The results show that the scheme can well realize the early warning of geological disasters.
Key words:Internet of things; geological hazard; regression model; disaster prediction
近年来,山体滑坡、泥石流、岩体崩塌等重大地质自然灾害仍然频繁見诸报端,这对中国经济发展和社会民生造成了重大损失。中国在2018年度共计发生了2966起地质灾害,造成106人死亡、11人失踪、78人受伤以及直接经济损失14.8亿元的沉重后果。需要说明的是,诱发地质灾害的原因并不只是自然因素,还包括人为因素,而且地质灾害的发生是有规可循的,重点监测地质灾害点的情况,科学预测地质灾害的发生概率以及在发生地质灾害以后快速报警,能够最大程度地挽救人民群众的损失。在此背景下,充分利用现代科技力量,综合多学科的理论知识,联合多部门设计开发地质灾害监测预警系统,对重点地质灾害区域进行全天候监控。一旦发现发生地质灾害的隐患,立即做出告警,从而尽早制定抢险救灾方案,尽力减少地质灾害的损失,最大程度地保护人们群众的生命财产安全。因此基于以上背景,本研究结合物联网技术构建地质灾害预警系统,并对该系统进行详细实现。……
