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Method for maintaining graphic file of power system off line

A graphics file, power system technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as lack of versatility and effectiveness, avoid secondary conversion or redraw graphics, and improve efficiency. , Quick and easy installation

Inactive Publication Date: 2016-06-08
NARI TECH CO LTD +5
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing offline maintenance methods for power system graphics files are not universal and effective

Method used

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  • Method for maintaining graphic file of power system off line
  • Method for maintaining graphic file of power system off line
  • Method for maintaining graphic file of power system off line

Examples

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0018] A method for off-line maintenance of power system graphics files according to the present invention comprises the following steps:

[0019] (1) Graphic element definition. Customize a set of public graphic elements of standard size. The graphic elements are composed of circuit breakers, switches, transformers, busbars, etc., which are the core elements of graphic files.

[0020] A primitive is the basic unit of a graphic file, storing information such as the shape, position, size, initial color, plane, state, etc. of the primitive. Users can customize the type of primitive and various attributes of the primitive. One primitive can have multiple Plane and multiple states.

[0021] (2) Graphics file loading. Separated from the underlying d...

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PUM

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Abstract

The invention discloses a method for maintaining a graphic file of a power system off line. The method comprises the following steps: (1) defining a primitive; (2) loading the graphic file; (3) establishing a primitive object and displaying a graphic picture: dynamically loading a required primitive file from a primitive warehouse according to the primitive attribute, locally caching the primitive file, dynamically generating a corresponding primitive object in the cached information, drawing a complete graph according to the primitive attribute in a memory pool, coloring with a corresponding voltage class color according to the attribute of the voltage class; (4) performing graphic maintenance and panoramic storage: selecting the primitive object from the memory pool, instantiating the specific primitive object according to the factory class, selecting a required position according to a user demand, modifying the primitive attribute, defining an equipment name in a database, editing a graph, and saving the primitive attribute into the graphic file with a CIM / G format. Under an environment separated from an intelligent power grid dispatching control system, the method is universal and effective by meeting requirements for editing and maintaining a CIM / G file.

Description

technical field [0001] The invention relates to a method for off-line maintenance of power system graphic files, which is used for editing and maintenance of power system graphic files, and belongs to the technical field of power grid dispatching automation. Background technique [0002] In today's power grid dispatching automation system, graphic interface is used more and more widely as a main means of display. With the development of business in the scheduling field and the continuous improvement of graphics technology, there are more and more graphics requirements for a certain direction, such as offline editing of graphics, information interaction and sharing, etc. [0003] The CIM / G specification is an industry standard for power systems and will be more and more widely used. It is necessary to further improve the support and service capabilities of the CIM / G editor for domestic and foreign needs. CIM / G graphics editing and browsing will also be applied to various ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/24G06Q50/06
CPCG06F40/174G06Q50/06
Inventor 程亿强金学成翟明玉郭亮孙云枫张秀丽黄昆赵昆许花严振殷霞
Owner NARI TECH CO LTD
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