用于坝体滑坡的监测与预警系统及方法

By calculating the displacement direction angle and deformation rate of the monitoring points on the dam body, a distribution map is generated and cluster analysis is performed to identify the overall coordinated deformation and local instability types of the dam body. This solves the problem of misjudgment in the safety status assessment of the dam body in the existing technology and realizes an efficient early warning capability.

CN122090559BActive Publication Date: 2026-07-17LONGYAN TIANBO INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LONGYAN TIANBO INFORMATION TECH CO LTD
Filing Date
2026-04-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies are insufficient to fully capture the diversity and dynamic changes in dam deformation characteristics, especially in the comprehensive judgment of deformation speed and direction. This often leads to misjudgments in the assessment of dam safety status and makes it impossible to accurately distinguish between the risks of overall coordinated deformation and local instability.

Method used

By acquiring the horizontal offset distance and vertical settlement height of monitoring points, calculating the displacement direction angle and deformation rate, generating a dam displacement distribution map, performing cluster analysis and directional dispersion calculation, identifying the convergence type and instability type of different areas, and adjusting the hazard level and outputting early warning signals based on the location of potential conflict points.

Benefits of technology

It realizes dynamic correlation analysis of dam deformation from local divergence to overall instability, improves the ability to accurately identify and classify instability types, and enhances the intelligence level and timeliness of dam safety monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请提供一种用于坝体滑坡的监测与预警系统及方法,包括:根据各区域的方向收敛类型,分别标注整体协调变形区域与无收敛区域,记录无收敛区域内的潜在矛盾点位置坐标;获取缓慢位移区内的位移方向角分布,分析角度间的发散幅度,识别发散分布区域,从坝体位移分布图中提取发散分布区域的偏移变化量;对发散分布区域的偏移变化量与位移方向角进行分类处理,识别坝体失稳类型,坝体失稳类型包括整体滑动类型与局部崩塌类型;根据危险等级与预设阈值识别超限点位并在坝体位移分布图上进行标注,向监测系统输出与坝体失稳类型及危险等级对应的安全预警信号。
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Citation Information

Patent Citations

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  • Tailing dam dynamic stability monitoring and early warning method and system

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