Geological disaster predication system

Abstract

The invention discloses a geological disaster predication system which comprises a sensor module, an infrared camera, a data transmission module, a monitoring center, a data processing module, an expert assessment module, a 3D effect generation module, a display screen and a man-machine operation module. The system can accurately predict the time and geological range of a geological disaster, the geological state can be presented for a worker via the 3D generation module, so that the worker can observe and sense geological change, and the prediction accuracy is further improved.

Description

technical field [0001] The invention relates to the field of geological disaster monitoring, in particular to a geological disaster prediction system. Background technique [0002] Geological disasters refer to phenomena or events that cause sudden or gradual damage to the geological environment due to geological action (natural, man-made or comprehensive), and cause loss of human life and property. In recent years, geological disasters such as mudslides, landslides, and ground subsidence have occurred frequently, which have brought huge losses to people's lives and property. How to deal with various geological disasters, improve the disaster prevention and control of the whole society and reduce disaster losses is an urgent task we are facing. The current geological disaster early warning system integrates a variety of environmental data measurement components, and uses the communication network to transmit the data and images measured by the measurement components from th...

AI Technical Summary

Problems solved by technology

The current geological disaster early warning system integrates a variety of environmental data measurement components, and uses the communication network to transmit the data and images measured by the measurement components from the on-site monitoring device to the main monitoring device, and then transmit the monitoring information to the responsible unit to speed up the process. Disaster relief work, but the system cannot predict the precipitation in the monitoring area, monitor the quantitative displacement information of the monitoring area or objects in real time, and automatically warn according to the precipitable precipitation and spatial displacement information; at the same time, the system needs to install a large number of sensors, which is costly ; or use rainfall and infrared displacement sensors to transmit to the data center through the wireless network to monitor the actual rainfall intensity, rainfall duration, landslide and subsidence status information and dangerous rock sliding information of landslides and subsidence areas in real time, and comprehensively monitor and evaluate objectively Critical landslide rainfall threshold, landslide evolution process, state, and landslide and collapse grades, but the system cannot predict the amount of precipitation, and the accuracy of displacement information is low, so networked end-user early warning cannot be realized

Fan Yimin et al. (2008) applied GPS technology to geological disaster early warning in the Three Gorges Reservoir area, providing accurate displacement and deformation information for geological disaster monitoring and early warning; Shu Haichi et al. (2010) improved hardware and software configuration and independent The wireless local area network networking has developed a GPS real-time monitoring system for geological disaster deformation, which has the characteristics of all-weather, automation, and application in complex outdoor environments, and can well ensure the accuracy of monitoring, but does not consider geological disasters such as precipitation and landslides. The correlation between them cannot make comprehensive decisions and early warnings based on information such as displacement information and precipitation. At the same time, unilaterally rely on computing software for calculations, the accuracy of predictions is low, and the detection results are all in the form of simple data or graphics. The staff Unable to observe the actual situation of the geology personally

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