Rapid distribution line drawing method

A drawing method and distribution network technology, applied in the field of distribution network, can solve the problem of low efficiency of distribution network line drawing

Active Publication Date: 2015-12-09
STATE GRID SHANDONG QINGYUN POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a method for quic

Method used

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  • Rapid distribution line drawing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] see figure 1 , a method for quickly drawing distribution network lines provided in this embodiment, comprising the following steps:

[0086] S1, establishing a metafile library, establishing a parameter document, and establishing a layer initialization document;

[0087] Wherein, the graphic metafile library is a collection of graphic graphic symbols corresponding to towers and tower accessories, including various tower symbol files, various pole head symbol files, various cable equipment symbol files, etc.;

[0088] The parameter file includes a character height parameter, including a size ratio parameter for graphic element symbol insertion; the parameter file also includes a maximum distance wire parameter and an intelligent comparison table.

[0089] The layer initialization document includes a graphic element layer, a bar number label layer, a line number label layer, an annotation layer and a wire layer, and each type of layer is suitable for storing correspondin...

Embodiment 2

[0132] Such as figure 2 As shown, the flow chart of the embedded intelligent interface is drawn sequentially for the distribution network provided by the embodiment of the present invention, specifically as follows:

[0133] Step S4.1, draw the starting point Pa;

[0134] Step S4.2, when the pole supplement is started, a tower is added at point Pa, and the first intelligent interface is activated; wherein, the function of the first intelligent interface is to set the pole supplement parameter C1 to 1;

[0135] Step S4.3, when drawing the next point Pb, draw a tower at Pb, connect the wire from Pa to Pb, and activate the second intelligent interface, wherein the function of the second intelligent interface is to judge whether the cache point Pc exists, according to Whether the cache point Pc exists, determine whether to activate the third intelligent interface;

[0136] Specifically, when the cache point Pc does not exist, then according to the coordinates of the drawn vecto...

Embodiment 3

[0147] Such as image 3 As shown, the flow chart of importing and drawing embedded intelligent interface for distribution network line coordinates provided by the embodiment of the present invention is described in detail as follows:

[0148] S5.1, obtain the plane coordinate points (X, Y) derived from GPS, store the plane coordinate points (X, Y) in the document in turn, and assign values ​​sequentially from N equal to 1;

[0149] S5.2, read the Nth plane coordinate point, assign the plane coordinate point to Pa point, and draw the corresponding tower symbol at the Pa point;

[0150] S5.3, read the N+1th plane coordinate point, assign the plane coordinate point to Pb point, and draw the corresponding tower symbol at the pa point;

[0151] S5.4, judging whether the distance between the Pa point and the Pb point is greater than the maximum distance wire parameter, wherein the maximum distance wire parameter is defined in the parameter document;

[0152] When the distance is g...

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Abstract

The invention relates to the technical field of power distribution networks, in particular to a rapid distribution line drawing method. The method includes the steps of S1, establishing a component document library, a parameter document and a layer initiating document; S2, calling the component document library, reading a component link list generated through component documents in the component document library, calling the parameter document, reading parameter information, containing an intelligent comparison table, of the parameter document, calling the layer initiating document, and loading layer information of the layer initiating document onto a corresponding layer generated in CAD; S3, calling the component documents of an entity object according to the component link list, instantiating the component documents into component symbols, inserting the component symbols into the corresponding layer in the CAD, starting a preset intelligent interface in drawing, and inserting pole and tower appurtenance between the component symbols in reference to the intelligent comparison table. By setting the intelligent interface, the pole and tower appurtenance is automatically generated in the drawing process, and the power distribution network drawing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of distribution networks, in particular to a method for quickly drawing distribution network lines. Background technique [0002] The distribution network refers to the network that receives power from the transmission network and distributes it to the distribution substation, and supplies power to users through distribution lines. The main voltage levels of my country's distribution network lines are 10kV and 0.4kV. Among them, there are many styles involving T-connected branch lines, double-circuit lines, high and low voltage lines erected on the same pole. Therefore, the design of distribution network lines is complex and diverse. Different regions have different standards, and different terrains have different methods. [0003] However, the existing distribution network software supports a single drawing method and cannot be compatible with multiple drawing methods at the same time, such as sequential...

Claims

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Application Information

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IPC IPC(8): G06F17/50
Inventor 冯晓麟高鹏飞刘文刚陈铭贾晨晨杨照青刘滨支青壮刘金国赵海洋王博
Owner STATE GRID SHANDONG QINGYUN POWER SUPPLY
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