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Method for establishing, storing and synchronizing hydropower plant main equipment model

An equipment model, a technology for hydroelectric power generation, applied in electrical digital data processing, computer-aided design, special data processing applications, etc., can solve problems such as lack of scalability and maintainability, prone to errors or omissions, and cumbersome steps, etc. Achieve the effect of improving maintainability and scalability, ensuring consistency, and improving scalability and maintainability

Active Publication Date: 2012-11-28
STATE GRID ELECTRIC POWER RES INST +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the model is modified, such as deleting a component under the device, it is necessary to delete information related to the component in multiple data tables, which is prone to errors or omissions
In addition, when storing the device model in this way, it also involves the operation of multiple data tables, and the operation interface for each data table is customized according to the data table structure, the steps are cumbersome, and it does not have good scalability and scalability. maintainability

Method used

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  • Method for establishing, storing and synchronizing hydropower plant main equipment model
  • Method for establishing, storing and synchronizing hydropower plant main equipment model
  • Method for establishing, storing and synchronizing hydropower plant main equipment model

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Embodiment Construction

[0058] The present invention will be further described below in conjunction with the accompanying drawings.

[0059] Such as figure 1 Shown is a flow chart of a method for establishing, storing and synchronizing a master equipment model of a hydroelectric power plant, which specifically includes the following steps:

[0060] (1) Detect whether the device model of the master device exists in the historical database, if not, jump to step (6);

[0061] (2) Detect whether the device model XML file of the master device exists locally, and jump to step (4) if it does not exist;

[0062] (3) Compare the modification time of the local device model XML file with the device model in the historical database, and jump to step (5) if the local device model is new;

[0063] (4) Download the equipment model from the historical database to the local, and store it as a local equipment model XML file;

[0064] (5) Load the local device model XML file and jump to step (7);

[0065] (6) Estab...

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Abstract

The invention discloses a method for establishing, storing and synchronizing a hydropower plant main equipment model, comprising the following steps of storing an equipment model in a binary mode in a historical database; and storing the equipment model in a mode of equipment model XML (Extensive Makeup Language) file at local. With the adoption of the method for establishing, storing and synchronizing the hydropower plant main equipment model, a comprehensive model coded format, a universal model establishment step, a flexible model storage format and a universal data table structure are supplied for a hydropower plant information system, so that all main equipment model information in the hydropower plant information system is established and stored, the extendibility and the maintainability of the hydropower plant information system are improved, and a solution of model automatic synchronization is also supplied for a distribution type hydropower plant information system.

Description

technical field [0001] The present invention relates to the establishment, storage and synchronization technology of main equipment models in the information system field of watersheds and hydroelectric power plants (hereinafter referred to as hydropower plants), and in particular to the establishment, storage and synchronization of main equipment models in hydropower plant main equipment status monitoring and condition maintenance systems Specifically, it is a method for establishing, storing and synchronizing a master equipment model of a hydropower plant. Background technique [0002] In the hydropower plant information system, all business functions are based on the unified management of the equipment in the system. The establishment and storage of the equipment model and the consistency of the model in the system are very important. The current common method of establishing and storing equipment models is to create data tables with different structures for each plant, e...

Claims

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Application Information

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IPC IPC(8): G06F19/00G06F17/30
CPCG06F17/50G06F2217/34G06F17/5004G06F30/13G06F2113/14
Inventor 夏智娟潘伟峰徐洁郑健兵张红芳
Owner STATE GRID ELECTRIC POWER RES INST
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