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Power grid slice updating method and terminal

An update method and slicing technology, applied in the field of geographic information systems, can solve the problems of frequent changes in power grid data and long production cycle of power grid map vector slice files, etc., to achieve the effect of real-time update

Pending Publication Date: 2021-11-16
XIAMEN GREAT POWER GEO INFORMATION TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The second is that the production cycle of the grid map vector slice file is relatively long. Different grid provincial power companies need 2-5 working days to complete the generation of the full grid map vector slice file according to the data volume and geographical scope of their grid equipment;
[0007] Third, grid data changes frequently, and grid map vector slice files need to be regularly re-created and republished according to different time periods, such as quarterly or annual updates;

Method used

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  • Power grid slice updating method and terminal
  • Power grid slice updating method and terminal
  • Power grid slice updating method and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Please refer to figure 1 , image 3 with Figure 4 , A method for updating the grid sections, comprising the steps of:

[0074] S1, real-time access to change the recording power grid equipment, the use of pyramids merge the changes slicing algorithm block sections geographical records and obtain the index change data slice geographic blocks.

[0075] Which, after the real-time access network device change records include:

[0076] The recording space of the changing apparatus changes the coordinates of the extracted;

[0077] Obtaining incremental update rule, the coordinates of all the storage devices is changed by update time of the incremental update rule.

[0078] Specifically, please refer to Figure 4 Grid data management services provided to change the information management capacity of the grid data to meet based on change data time queries to obtain operational status data and edit temporal data grid network in real time, get change record grid equipment, achieve gri...

Embodiment 2

[0096] Difference between the present embodiment and the first embodiment in that there is provided a specific application scenario, specifically:

[0097] In an alternative scenario, the State Grid Corporation equipment management and marketing professionals in, or cut and put into operation according to the line change, a new substation to vote, split Taiwan area, low-voltage users and other practical business expanding business needs, when conducting grid-based GIS platform graphical modeling equipment maintenance, network maintenance is completed and released, resulting in the change transaction data network equipment. Power grid change according to the display device information, combined with vector-based slicing line dynamic incremental update spatial data grid technology, to complete the grid near real-time cache update tiled map services published, as well as web and mobile end-side map updates, to meet the grid map browsing, data accuracy and timeliness of inquiry and an...

Embodiment 3

[0100] Please refer to figure 2 A power terminal updates the slice, including a computer program memory, a processor and a memory and can be run on a processor in the memory, the computer program when executed implement embodiments of a processor according to the second embodiment or various steps of the method of updating the grid sections.

[0101]In summary, the update method and terminal of the present invention are provided, and the change record of the grid device is acquired, and the pyramid slice algorithm is used to combine the slice geographic block of the record, and the index change data of the slice geographic block is obtained; It is possible to determine the display layer according to the slice geographic block, according to the index change data and the display layer, the slice data associated with the grid device data changes before and after the grid device data can be calculated, so that the incremental slice data can be obtained, so it can be based on the recor...

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Abstract

The invention discloses a power grid slice updating method and a terminal. The method comprises the following steps: obtaining a change record of power grid equipment, combining slice geographic blocks of the change record through employing a pyramid slicing algorithm, and obtaining index change data of the slice geographic blocks; determining a display layer according to the slice geographic block, and calculating associated slice data before and after the power grid equipment data is changed in real time according to the index change data and the display layer, so as to obtain incremental slice data; and according to a file storage model of a pyramid algorithm, generating an incremental slice file from incremental slice data, and updating power grid slices based on the incremental slice file, and dynamically completing generation and pushing of a vector slice file online, so as to realize online updating of slice map service. The problem that off-line map cutting and publishing need to be carried out regularly according to the newest full-amount power grid data in the traditional slice map service is solved, and real-time updating of the power grid slice file is realized.

Description

Technical field [0001] The present invention relates to the field of geographic information systems technology, and more particularly to a method and a terminal for updating the grid sections. Background technique [0002] Currently, the power grid GIS (Geographic Information System, Geographic Information System) platform has achieved offline slicing and slice grid data distribution services technology, and support the implementation of the grid vector slice of the Web and mobile sides organizations and rendering, the user is presented grid a grid pattern of FIG visualization capabilities. [0003] Data grid scale based on each province's network, complete network map vector slice file data import process to go through, slice configuration program, configuration style, slice file generation, file sections and publishing services deployment and other sectors. [0004] There is the problem of the current technology by: [0005] Production and distribution vector map files First, s...

Claims

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Application Information

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IPC IPC(8): G06F16/23G06F16/29G06Q50/06G06F16/56
CPCG06F16/23G06F16/29G06Q50/06G06F16/56
Inventor 李奇邱鹤庆于仕邱贞宇项卫山臧志斌赵建伟赵光陈进彬邱炳煌于鹏飞黄印辉
Owner XIAMEN GREAT POWER GEO INFORMATION TECH
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