Video real-time monitoring system and method for emergency disposal of landslide weir dam

Abstract

The invention discloses a video real-time monitoring system and method for emergency disposal of a landslide barrier dam. The system comprises a dynamic monitoring camera, a front-end detector, a video monitoring platform and a flood early warning system. The method comprises the following steps of monitoring upstream, middle and downstream key positions of a dam in real time by utilizing a dynamic monitoring camera; transmitting the video information acquired by the front-end monitoring equipment to a video monitoring platform; intelligent image analysis being carried out by utilizing artificial intelligence, geometrical characteristics of a barrage and real-time changes of upstream incoming water and the water level in the reservoir being obtained by combining existing measurement data,and the drainage basin area, the barrage height and the barrage volume being calculated; and the ArcGIS hydrological analysis module being used for processing the DEM data of the digital elevation model, and predicting the scale of a blocked river channel caused by landslide and the backwater range of a barrier lake. The method is advantaged in that problems that weir dam monitoring and early warning are not in time, a large amount of material resources and manpower are consumed, efficiency is low, and the swept range of dangerous cases cannot be accurately predicted are solved.

Description

technical field [0001] The invention relates to a monitoring method for emergency disposal when a large-scale landslide forms a dam, in particular to a video real-time monitoring system and method for emergency disposal of a landslide dam. Background technique [0002] Most of the dams (lakes) are formed by moraine, landslides, debris flow accumulations, volcanic eruptions, and overflows under the action of earthquakes, rainfall, and volcanic eruptions, blocking valleys, river valleys, or riverbeds. A lake formed by storing water. Since the dam body has no discharge channel, the water level of the reservoir will rise rapidly, and dam breaks will easily occur, which poses a huge threat to the lives and property of people downstream and the construction of major coastal projects, and is extremely harmful. [0003] At present, the monitoring of large-scale landslide dams includes hydrological survey, remote sensing monitoring, and drone monitoring, but it is impossible to proc...

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: The present invention provides a video real-time monitoring system and method for emergency treatment of landslide dams, and applies artificial intelligence video monitoring to the field of real-time

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