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Method for predicting and analyzing pipe burst of urban water supply network

A technology of urban water supply and predictive analysis, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as the combination of pipeline burst attributes, and achieve the effect of optimizing the layout of pipeline monitoring sites

Inactive Publication Date: 2011-10-19
TIANJIN UNIV
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Problems solved by technology

However, the current monitoring point layout method is to consider the optimal layout of the pipeline network under normal working conditions, without combining it with the pipe burst property, which can only make the monitoring point optimally reflect the pressure distribution of the pipeline network during normal operation

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  • Method for predicting and analyzing pipe burst of urban water supply network
  • Method for predicting and analyzing pipe burst of urban water supply network
  • Method for predicting and analyzing pipe burst of urban water supply network

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] In order to obtain complete pipe burst data, improve accuracy, optimize the layout of pipeline monitoring points, and intuitively provide the display effect of pipe burst prediction, the embodiment of the present invention provides a pipe burst prediction and analysis method for urban water supply pipe networks. For details, see Described below:

[0024] With the development of information technology and the advent of the digital age, GIS, as an important tool for acquiring, organizing, analyzing and managing geospatial information, has been more and more used in the water supply industry. Using the GIS system to establish a pipe burst database can realize effective management of data and maintain its integrity; through the esta...

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Abstract

The invention provides a method for predicting and analyzing pipe burst of an urban water supply network. The method comprises the following steps: establishing a pipe burst database of the urban water supply network in a geographic information system; selecting and setting the parameters stored in the pipe burst database of the urban water supply network so as to obtain the set parameters; according to the set parameters, calling a dynamic data analysis software link database to establish a prediction model for pipe bursts under a secondary development and obtaining the predicted outcome of each pipe by means of the pipe burst prediction model; grading the predicted outcomes and setting attributions of pipe burst risks; according to different attributes of pipe burst risks, giving the pipes different colors by adopting value classification and difference displaying modes to establish a district thematic map for pipe burst risks. By using the method, a visualized display effect of the predicted pipe burst can be given, therefore, the method is quite practical and easy to use.

Description

technical field [0001] The invention relates to the field of analyzing bursts of urban water supply pipe networks, in particular to a method for predicting and analyzing bursts of urban water supply pipe networks. Background technique [0002] Water is the source of life, an indispensable limited resource for social development and human life, and is closely related to human reproduction and survival. The water supply network is an important infrastructure of the city and the lifeline of the town. It plays an irreplaceable role in ensuring economic construction, ensuring social production and satisfying human life. [0003] With the continuous development of cities, the number of urban water supply pipelines is also increasing, and the subsequent problem of water supply network bursts has become a common problem faced by various water supply departments at home and abroad. Pipe burst accidents are prone to occur, which adversely affect people's lives, industrial production,...

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Application Information

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IPC IPC(8): G06F19/00
Inventor 卿小飞彭森李楠赵新华
Owner TIANJIN UNIV
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