The Design And Development Of Geological Disaster Monitoring And Early Warning System

Landform is complicated in our country,geological disasters,such as landslide,debris flow severely threatens the safety of life and property of the people,through monitoring and early warning of geological disasters at present stage to reduce the impact of disasters is an urgent need to solve the problem.In order to protect the safety of people's lives and property,the application of real-time monitoring and early warning system is the most effective means of prevention and control of disasters.Therefore,construction of geological disaster monitoring and early warning alarm system to prevent and reduce disasters affect has very important significance.This paper mainly studies the remote monitoring and early warning based on STM32 software and hardware design of terminal,GPRS wireless communications business,and geological disaster monitoring and warning model establishment and classification of the early warning and related technology in the application of geological disasters.(1)Designed a remote monitoring and early warning,terminal to provide multiple digital interface and simulation interface,intelligent sensor can receive various related data upload information,and the data storage,analysis and calculation,and finally through wireless communication module,GPRS module will be timely and accurate data to the monitor center.(2)Analyzed the impact debris flows,landslides and other geological disasters,including precipitation,soil moisture content,clay,such as temperature and humidity,and select the relevant sensors for monitoring.(3)Based on the analysis of geological hazard data,artificial neural network(ANN)is used to study the regional geological disasters.The BP neural network model is built to predict and forecast the geological disasters such as debris flow and determine the possibility of geological disasters.Classification of disaster levels,and thus issued early warning information,so that geological disasters in advance to prevent.Industrial science and technology research projects,this topic comes from shaanxi province belongs to his son,is also a technology company in xi 'an actual development with the support of r&d project,and to get the actual application,final results prove the system meet the design requirements,it has certain feasibility and practical value.