Flood emergency risk avoiding method

Abstract

The invention relates to a flood emergency risk avoiding method. According to the emergency risk avoiding method, the existing emergency risk avoiding technology is upgraded, internet and mobile phonecommunication positioning big data are introduced, and the method provides commanding and dispatching services based on water-human-ground dynamic feedback driving for a command decision maker, related departments and specific action personnel in emergency command work. A reference is provided for solving the flood disaster emergency risk avoiding problem, the accuracy of extreme flood emergencyrisk avoiding is improved, the management and implementation capacity of extreme flood emergency risk avoiding organization is improved, casualties and property losses caused by flood disasters are effectively reduced, and important practical significance is achieved for guaranteeing sustainable and healthy development of social economy. The implementation of the method promotes the key technicalbreakthrough of flood control emergency risk avoiding measures in China, and fills the technical blank of flood disaster comprehensive emergency risk avoiding in China.

Description

technical field [0001] The invention relates to the technical field of flood emergency avoidance, in particular to a flood emergency avoidance method. Background technique [0002] Affected by climate change, changes in the underlying surface of watersheds, and economic and social development, the situation of flood control in my country's watersheds is undergoing significant changes. In this context, how to reasonably and efficiently solve the problem of flood control and risk avoidance for the victims is very urgent. Therefore, research on key technologies for emergency avoidance has important scientific value and strategic significance for ensuring national flood control safety and maintaining sustainable social and economic development. [0003] Emergency avoidance is an important non-engineering measure to deal with extreme floods. In areas that are often threatened by floods, such as flood storage and detention areas, in view of the risk of flood inundation, through ...

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Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a flood emergency avoidance method, which solves the problem that the traditional emergency avoidance technology is based on the assumed flood diversion breach scheme and flood submersion scenario, ignoring the extreme flood size and the uncertainty of the location and scale of the flood diversion breach, resulting in pre-established The regional flood control plan of the emergency plan fails, the regional risk prediction without the flood control emergency plan is not timely, and the response to the risk avoidance notification is slow; the existing technology is based on telephone, broadcasting, etc. to notify the crowd to transfer, ignoring the large flow of people under the new situation, It is difficult to obtain and track the information of the transferred people in real time and dynamically, which leads to low efficiency of risk-avoidance transfer and difficulty in controlling the effect of the transfer; to solve the transfer and resettlement of existing emergency risk-avoidance technologies, the main purpose is to evacuate to the proposed transfer route and resettlement point, and ignore Under extreme flood conditions, the location, size, and resettlement capacity of the flood diversion breach may be quite different from the existing plan. The large flow of people and logistics for flood avoidance transfer, and the massive increase in transfer vehicles will lead to traffic jams during the transfer process, and it is difficult to transfer to the designated resettlement point on time.

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