Urban water safety prediction method based on Internet of Things and big data

Abstract

The invention discloses an urban water safety prediction method based on Internet of Things and big data. The method comprises the following steps: constructing an urban inland inundation prediction mechanism model; establishing an information database based on the urban inland inundation prediction mechanism model; utilizing a machine learning algorithm to obtain an urban inland inundation prediction result, and constructing an urban inland inundation prediction result database; and recognizing the urban waterlogging area to define the waterlogging risk level of each area of the city, and predicting the urban water safety in combination with the urban waterlogging prediction result and the waterlogging risk level of each area of the city. The urban waterlogging prediction process is standardized, intelligent, automatic and precise by means of the Internet of Things technology, so that the urban water safety prediction method has operability, reproducibility, accuracy, reliability and timeliness, and scientific, effective, reliable and real-time data support can be provided for risk evaluation, prediction and prevention of urban waterlogging.

Description

technical field [0001] The invention relates to the field of urban water security prediction, in particular to an urban water security prediction method based on the Internet of Things and big data. Background technique [0002] Water security issues are an important part of urban security issues, among which urban water security issues include urban waterlogging issues; with the continuous development of urban construction, the scale of cities continues to expand, and the density of roads and buildings continues to increase, resulting in changes in the water cycle caused by climate change , so that more rainfall occurs in cities; at the same time, the natural stagnation of the ground caused by urban development and construction, the reduction of rainwater storage capacity, and the lack of drainage capacity of urban drainage pipes and other waterlogging prevention facilities make urban waterlogging occur frequently. have a huge impact on production and life. [0003] Nowada...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a method for predicting urban water security based on the Internet of Things and big data, so as to solve the problems raised in the above background technology that the current urban waterlogging prediction process is not standardized, the prediction results are not accurate, the operation is difficult, the cost is high, and the timeliness is high. low problem

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