Design Of Engineering Treatment Landslide Stability Early Warning System Along Expressway Based On WSN

It has a direct impact on the total investment for the stability of the landslide in the con-struction period and the operation period of the expressway,the progress of the project and the safety of the operation.With the increase in the number of highways through the mounta-ins,it is getting bigger and bigger on the loss caused by the landslide disaster,So informati-on management and monitoring and warning of landslide are now regarded highly.There-fore,it is becoming more and more important for the study of landslide stability monitoring and early warning.It is the demand of society development for the establishing a scientific,perfect and practical monitoring and warning management system,which will provide effic-ient and exact warning information for government and public,reduce casualties and econo-mic loss caused by landslide hazard effectively.At the same time,it provides a powerful and convenient way for the monitoring and forecasting of landslide hazard and the publicati-on of early warning information with high-speed development of Internet of Things and Int-ernet technology.Therefore,it is of great prospect to develop a landslide monitoring and warning system based on wireless sensor networks.In this paper,SQL Server2012 is used as the background database,and the Geodatabase + SQL Server model is adopted based on the sensor technology of wireless sensor network a nd the combination of sensor technology and embedded development technology.Applicat-i on of Web GIS client technology,ASP.NET MVC framework,RIA / JavaScript technology is applied for highway engineering control landslide stability monitoring and early warning sy stem based on the analysis of the landslide monitoring along the section of the expressway co nstruction company.The system has the functions of map operation,data management,st-at istical analysis and forecasting and early warning.Through the comprehensive managem-en t of spatial data and business data and wireless transmission,the engineering data of lands-li de monitoring is updated,and the management of landslide monitoring related documents is improved.The network of monitoring operation is realized and the monitoring and mana-g ement of landslide in highway engineering is improved This paper constructs a set of early warning system for engineering treatment landslide stability for scientific prediction,early wa rning analysis and timely response,and provides auxiliary decision support for monitoring a nd early warning of landslide construction and operation period along a certain highway.The actual test shows that the system not only has been realized the multi-user and multi-level of the engineering control landslide stability early warning system,but also satis-fied the information management function of engineering control landslide monitoring info-rmation collection,wireless transmission,early warning analysis and alarm release.The stability,informationization and scientificization of the landslide stability warning work are improved,and the efficiency,management level and scientific decision-making ability of the project are analyzed.The research of this paper has made a positive reference for the fut-ure application of wireless sensor network technology in engineering and control landslide monitoring and early warning system.