Display device for electrical equipment chart of electrical power distribution network

A technology of electrical equipment and display devices, which is applied in the direction of electrical components, image data processing, image data processing, etc., can solve the problems of slow display graphics on the client side, high pressure on the server, and unusability, etc., to achieve fast display speed and resource occupation Less, the effect of protecting investment

Inactive Publication Date: 2009-07-29
ZHUHAI XUJIZHI ELECTRIFIED WIRE NETING AUTOMATIONCO
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  • Abstract
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Problems solved by technology

[0013] (b) In this way, when the number of electrical equipment in the distribution network displayed is large, a large amount of data will be downloaded from the server, which will cause a lot of pressure on the server, which will easily cause network congestion, and a large amount of data will be downloaded from the server. Network transmission is also likely to cause the client to display graphics slowly;
[0014] (c) While applets bring benefits to people, they also bring potential security risks. Applet designers have the opportunity to invade other people's machines. You have to pay more attention to the location;
[0015] (d) If it shows that there are a large number of electrical equipment in the distribution network, it cannot be used on smart devices such as PDAs with very low configuration;

Method used

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  • Display device for electrical equipment chart of electrical power distribution network

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Embodiment Construction

[0039] Such as figure 1As shown, the present invention includes a device for inputting an Svg file, which is used to define 2D or 3D distribution network electrical equipment graphic attributes and the equipment composition of the current distribution network electrical diagram and the relationship between the equipment, and the distribution network electrical equipment The graphic attribute is used to define the basic information of the equipment icon, including the name, number, and which basic icons the equipment consists of. The basic icons are geometric elements including lines, surfaces, rectangles, spheres, polylines, and polygons; input xml A device for data or database interface, used to define detailed information of equipment in 2D or 3D graphics, said detailed information of equipment includes history, model, voltage value, current value of equipment, which is a supplement to graphic attributes; a device for optimizing graphic data is used to classify the graphics ...

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Abstract

The invention discloses a display device of an electrical equipment map of a distribution network, and aims at providing the display device of the electrical equipment map of the distribution network, which has the advantages of small resource occupation, rapid display speed, safety, high reliability, low hardware requirement and ability for cross-platform use. The display device comprises a device for Svg file input, a device for xml data input or a database interface, a graphic data-optimized device, a generating device for GIF image format, and a device for GIF image display and GIF image interaction. The display device can be widely used in monitoring field of distribution equipment.

Description

technical field [0001] The invention relates to a display device for an electrical equipment diagram of a distribution network. Background technique [0002] At present, the commonly used display devices for distribution network electrical equipment diagrams are as follows: [0003] (1) Use ActiveX or Com technology to display the electrical equipment diagram of the distribution network on the web page of the client. This display method has the following disadvantages: [0004] (a) The configuration of the client is generally very low. When the number of electrical equipment displayed in the distribution network is large (more than 100,000), the running speed of the client will be very slow, and browser memory overflow will occur when multiple browsers are opened. question; [0005] (b) In this way, when the number of electrical equipment in the distribution network displayed is large, a large amount of data will be downloaded from the server, which will cause a lot of pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/22G06T1/00H04L29/06
Inventor 海涛苏宏勋武兴强别志铭
Owner ZHUHAI XUJIZHI ELECTRIFIED WIRE NETING AUTOMATIONCO
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