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Database based on urban water supply network operation safety dynamic early warning and establishment method thereof

A water supply network and dynamic early warning technology, which is applied to pipeline systems, mechanical equipment, gas/liquid distribution and storage, etc., can solve problems such as inconvenient calls and missing water supply network data

Active Publication Date: 2021-07-06
TIANJIN UNIV
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] In order to solve the existing problems in the prior art, the present invention provides a database and establishment method based on the dynamic warning of urban water supply network operation safety, which solves the problems in the prior art. The data related to the water supply network is missing or inconvenient to call

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  • Database based on urban water supply network operation safety dynamic early warning and establishment method thereof
  • Database based on urban water supply network operation safety dynamic early warning and establishment method thereof
  • Database based on urban water supply network operation safety dynamic early warning and establishment method thereof

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Embodiment Construction

[0031] Below in conjunction with accompanying drawing and through specific implementation mode, the database establishment method based on urban water supply pipe network operation safety dynamic early warning of the present invention will be further described:

[0032] Step 1: Collect the data of monitoring points of the water supply network and the layout of monitoring points, construct the following figure 1 The SCADA real-time monitoring sub-database is shown.

[0033] Among them, the monitoring point layout module includes the layout position of the existing monitoring points in the water supply network, the model of the monitoring point instrument, and the planning situation of the monitoring point layout. The monitoring point layout is provided by the GIS database and stored in the monitoring point layout module.

[0034] Among them, the monitoring point monitoring data set module includes the pressure value and flow value at the factory and monitoring point regularly ...

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Abstract

The invention discloses an establishment method of a database based on urban water supply network operation safety dynamic early warning. The database established according to the method comprises a water supply network function state evaluation sub-database, an abnormal event analysis and recognition sub-database, and an SCADA real-time monitoring sub-database. Through collecting, classifying and sorting various water supply network data, data support is provided for water supply companies in water supply network safety state evaluation and abnormal event analysis and identification, so that the work efficiency of water supply network safety operation maintenance is effectively improved.

Description

technical field [0001] The invention belongs to the field of urban water supply network operation safety dynamic early warning, in particular to a database and establishment method based on urban water supply network operation safety dynamic early warning. Background technique [0002] Urban water supply network is an important part of urban infrastructure. With the rapid advancement of urbanization in my country, the scale of urban water supply network is also expanding. As of the end of 2018, the total mileage of my country's water supply network has reached 865,017km. On the one hand, the increasing scale of the urban water supply network has greatly increased the city's water supply capacity and met the people's demand for water in normal work and life. On the other hand, it has also brought huge challenges to the safe operation and maintenance of the urban water supply system. challenge. Since most of the water supply pipelines are laid underground, there are many fa...

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Application Information

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IPC IPC(8): F17D5/02F17D5/00
CPCF17D5/02F17D5/00
Inventor 彭森吴星麒吴卿
Owner TIANJIN UNIV
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