Power grid planning graph display method and system
A power grid planning and power grid technology, applied in information technology support systems, electrical digital data processing, special data processing applications, etc., can solve problems such as ineffectiveness, resource consumption, and low work efficiency, and achieve power grid planning work security and saving Hardware resources and network resources, the effect of improving display efficiency
Pending Publication Date: 2019-07-05
ECONOMIC TECH RES INST OF STATE GRID HENAN ELECTRIC POWER +1
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Problems solved by technology
The inventors found that most of the current power grid planning graphic display adopts the method of reading the spatial data of the server to load and display step by step. Due to the huge amount of data in the vector base map and image base map, the process of reading and loading map tiles consumes a lot of network resources. Resources and computer memory take a long time, and work efficiency is low; moreover, there are a large number of redundant power grid equipment in the current grid GIS graphics that do not play a role in grid planning. For example, the tower layer on the content layer has a large amount of data. During the line loading process, the tower layer is read step by step, and the tower layer is rendered step by step, which consumes resources and wastes time
The graphics display speed is obviously reduced; although there are many grid equipments that are indispensable in the grid planning business, some grid equipments are called on demand. If they are loaded at the same time, the display speed and efficiency of the grid graphics will be affected.
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[0023] The present disclosure will be further described below in conjunction with the accompanying drawings and embodiments.
[0024] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
[0025] It should be noted that the terminology used herein is only for describing specific embodiments, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.
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The invention provides a power grid planning graph display method and system. The power grid planning graph display method comprises the following steps of automatically screening the power grid spacedata with corresponding requirements according to a power grid planning service; and thinning the power grid graphs corresponding to the screened power grid space data according to the power grid planning attention preset requirements, and displaying different power grid equipment information under different scales, so that the power grid graph display efficiency is improved, the requirement of apower grid planning service is met, and the strong data support is provided for next-step planning graph data analysis service application.
Description
technical field [0001] The disclosure belongs to the field of displaying grid planning diagrams, in particular to a method and system for displaying grid planning diagrams. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] With the deepening of power grid planning business, power grid information data needs to be visualized on GIS graphics, equipment traceability, positioning, and spatial analysis to provide decision support for power grid planning. Based on the image basemap or vector basemap, the grid planning graphics display the spatial data of grid equipment such as power plants, substations, transmission lines, distribution substations and lines, etc., and display the grid structure of the grid and the planning schemes of various projects , system access status, substation site, geographical distribution of lines, comparison between ...
Claims
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Login to View More IPC IPC(8): G06F17/50G06Q50/06
CPCG06Q50/06G06F30/18Y04S10/50
Inventor 傅光辉张艺涵李科郭勇刘猛全少理于昊正罗潘马杰杨卓孙义豪丁岩关朝杰
Owner ECONOMIC TECH RES INST OF STATE GRID HENAN ELECTRIC POWER