Display device for electrical equipment chart of electrical power distribution network

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...

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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;

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