Reservoir rainstorm early warning threshold dynamic analysis system

A technology for analyzing systems and reservoirs, applied to alarms, climate change adaptation, instruments, etc., can solve problems such as untimely early warning, and achieve the effect of avoiding early warning transition and untimely early warning

Inactive Publication Date: 2020-07-31
广西壮族自治区水利科学研究院
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems existing in the prior art, to provide a dynamic analysis system for the threshold value of reservoir rainstorm early warning, which can provide accurate, timely and effective early warning data for rainstorm early warning by determining the critical rainfall and the cumulative rainfall process line of the reservoir, avoiding The problems of untimely early warning and early warning transition

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  • Reservoir rainstorm early warning threshold dynamic analysis system

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Embodiment

[0017] Example: as attached figure 1 As shown, the present invention is a dynamic analysis system for reservoir rainstorm early warning threshold, including:

[0018] The basic data acquisition module, the basic data acquisition module includes a rainfall data acquisition unit, a runoff data acquisition unit, and a reservoir information acquisition unit, and the rainfall data acquisition unit includes a satellite remote sensing device, a rain measuring radar device, and a weather station for collecting rainfall Quantitative remote sensing data; the runoff data collection unit includes a runoff monitoring device and a topography collection device for collecting surface runoff data and topography data; the reservoir information collection unit includes a water level and rainfall monitoring device for collection Reservoir water level change data;

[0019] Feature identification module, the feature identification module includes a rainfall feature identification unit, a runoff fe...

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Abstract

The invention discloses a reservoir rainstorm early warning threshold dynamic analysis system, and mainly relates to the technical field of flood early warning. The system comprises: a basic data acquisition module which comprises a rainfall data acquisition unit, a runoff data acquisition unit and a reservoir information acquisition unit; a feature recognition module which comprises a rainfall feature recognition unit, a runoff feature recognition unit and a reservoir feature recognition unit; a simulation analysis module which comprises a rainfall analysis unit, a runoff analysis unit and areservoir risk analysis unit; and a real-time early warning module which comprises a risk judgment unit and an early warning unit. The reservoir rainstorm early warning threshold dynamic analysis system has the following advantages: accurate, timely and effective early warning data can be provided for rainstorm early warning by determining the critical rainfall and reservoir accumulated rainfall process line, and the problems of untimely early warning and excessive early warning are avoided.

Description

technical field [0001] The invention relates to the field of flood early warning technology, in particular to a dynamic analysis system for a reservoir rainstorm early warning threshold. Background technique [0002] Flood disasters are global natural disasters with the highest frequency, the widest distribution, and the most serious losses. Generally, floods are controlled by building reservoirs and other water conservancy projects. However, simply controlling floods does not meet the requirements of sustainable development. Flood control and disaster reduction The effectiveness depends not only on the ability of human beings to control floods, but also on the soundness of the flood management system and the improvement of the flood management mechanism. In particular, the determination of the threshold value of the reservoir rainstorm warning is particularly important. The reservoir is a basic water conservancy project. The flood disasters brought about by the floods have ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/10
CPCG08B21/10Y02A50/00
Inventor 蓝刚陈春黄旭升阮清波甘福李荣辉何令祖梁学文涂旭刘伟李存武姚文玲黄列陆世征刘剑张雪梅朱新荣梁振斌
Owner 广西壮族自治区水利科学研究院
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