Electric power GIS secondary development platform

A secondary development and electric power technology, applied in the direction of program control devices, etc., can solve the problems of not being able to fully adapt to the needs of the power system, and achieve good scalability, strong adaptability, and flexible use.

Active Publication Date: 2009-09-23
XIAMEN GREAT POWER GEO INFORMATION TECH +1
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Problems solved by technology

[0004] The present invention provides a secondary development platform for power GIS, the main purpose of which is to overcome the shortcomings that the existing basic GIS platform cannot fully meet the need

Method used

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  • Electric power GIS secondary development platform

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Embodiment Construction

[0010] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0011] Power GIS secondary development platform, refer to figure 1 , its system structure adopts the principle of hierarchical design, including database layer 1, basic GIS layer 2, basic GIS interface layer 3, power GIS support layer 4 and power GIS application layer 5 from bottom to top.

[0012] The database layer 1 stores the graphic vector data and business attribute data of electric equipment, including the power system database 12, the vector graphics library 13, and supports the ACCESS database 11. The basic GIS layer 2 is based on the GeoStar platform 21, supports the ArcGIS platform 2, and can also support various other common GIS platforms 23. The function of the basic GIS layer 2 is mainly to access the data in the database layer 1 and provide basic GIS services.

[0013] The basic GIS interface layer 3 includes a geometric object model modul...

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Abstract

The invention relates to an electric power GIS secondary development platform, which is designed layer by layer. The secondary development platform comprises a base GIS interface layer, an electric power GIS supporting layer and an electric GIS application layer from bottom to top. The base GIS interface layer comprises a serial base GIS vector data access, amendment and spatial analysis application interface method used for providing a computational analysis method for various images and providing geometric object model and image representation and topology model service specially used for an electric power system for the electric power GIS supporting layer. The electric power GIS supporting layer comprises an electric power object component library, an electric power object behavior library and an electric network modeling module; the electric network modeling module is used for transferring electric power object and electric power object behavior in the electric power object component library and the electric power object behavior library to provide electric network modeling service. The invention has the advantages that the development platform is fully suitable for the demands of the electric power system and easy to maintain, has good expansibility and insertable property and can be butted with various universal base GIS platforms.

Description

technical field [0001] The present invention relates to the application of geographic information system (hereinafter referred to as GIS), and specifically refers to a secondary development platform of electric power GIS. Background technique [0002] GIS is the English abbreviation of geographic information system. Recently, GIS has been developed rapidly and has been widely used in many fields such as traffic monitoring, urban planning, and traffic navigation. For these applications, many software companies have developed corresponding special software systems, but because these software systems are developed for a specific application, they are highly targeted and poor in versatility. These software systems cannot make full use of the existing basic general GIS platform, resulting in the waste of human, material and financial resources in the process of software development and application. [0003] At present, the computer-aided equipment management in the electric powe...

Claims

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Application Information

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IPC IPC(8): G06F9/44
Inventor 蔡师民李功新刘升刘金长杨成月庄玉林包胜赵光李伟
Owner XIAMEN GREAT POWER GEO INFORMATION TECH
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