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

A real-time monitoring system and emergency response technology, applied in closed-circuit television systems, television, climate change adaptation, etc., can solve the problems of material and manpower, inaccurate results, low efficiency, etc., to improve efficiency and accuracy, and improve monitoring efficiency. , good stability

Active Publication Date: 2020-10-30
HOHAI UNIV
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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 monitoring and emergency treatment of dams, aiming to solve the problem of current monitoring and early warning of dams. Timely, technical problems that consume a lot of material and manpower, low efficiency, and inaccurate results

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

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Embodiment Construction

[0028] Such as figure 1 As shown, the present invention utilizes the artificial intelligence-based video monitoring system to monitor the barrier dam in real time, and the monitoring system includes a dynamic monitoring camera, a front-end detector, a video monitoring platform and a flood warning system; wherein the dynamic monitoring camera is located at the weir The upper, middle and lower reaches of Saihu Lake; the front-end detector collects and records video information in real time and transmits it to the video monitoring platform; the flood early warning system performs flood forecast through the flood evolution model; the flood early warning system includes operation forecast function modules and rolling forecast functions module, flood forecast function module, and forecast error analysis function module; use the DB-IWHR model to study flood evolution, calculate breach flow, and predict the scale of blocked rivers and the backwater range of barrier lakes caused by land...

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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...

Claims

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Application Information

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IPC IPC(8): H04N7/18G06K9/00G08B21/10
CPCH04N7/181G08B21/10G06V20/182G06V20/13G06V20/41Y02A50/00
Inventor 王如宾阳龙赵颖徐卫亚王环玲
Owner HOHAI UNIV
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