Transformer substation modeling method and device, computer equipment and storage medium

A modeling method and substation technology, applied in the field of smart grid, can solve the problem of low modeling accuracy

Active Publication Date: 2019-12-06
CHINA SOUTHERN POWER GRID COMPANY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the complexity of the substation structure, the traditional method of modeling substation equipment and facilities has the problem of low modeling accuracy.

Method used

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  • Transformer substation modeling method and device, computer equipment and storage medium
  • Transformer substation modeling method and device, computer equipment and storage medium
  • Transformer substation modeling method and device, computer equipment and storage medium

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Embodiment Construction

[0066] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0067] The substation modeling method provided by this application can be applied to such as figure 1 shown in the application environment. Wherein, the lidar system 102 communicates with the server 104 through a network. The server 104 obtains the substation cloud data from the lidar system 102, divides them by the grid method, and obtains a plurality of cube small grid point cloud data; respectively performs two-dimensional projection processing on each cube small grid point cloud data, and obtains the most The coordinate axis corresponding to the length of the long si...

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Abstract

The invention relates to the technical field of intelligent power grids, in particular to a transformer substation modeling method and device, computer equipment and a storage medium. The method in one embodiment comprises the steps of obtaining point cloud data of a transformer substation, and dividing the point cloud data through a grating method to obtain a plurality of cubic small grating point cloud data; respectively carrying out two-dimensional projection processing on the point cloud data of each cubic small grid to obtain a coordinate axis corresponding to the longest side length; slicing the plurality of cubic small grid point cloud data by taking a coordinate axis as a reference to obtain a plurality of sliced point cloud data; based on the projection overlapping rate of the twoadjacent slice point cloud data on the two-dimensional projection plane, deleting the plurality of slice point cloud data; performing topographic data separation processing to obtain transformer substation flat area point cloud data; and extracting transformer substation equipment point cloud data and transformer substation facility point cloud data, and performing clustering and curved surface reconstruction to obtain a transformer substation equipment point cloud model and a transformer substation facility point cloud model.

Description

technical field [0001] The present application relates to the technical field of smart grid, in particular to a substation modeling method, device, computer equipment and storage medium. Background technique [0002] With the development of the digital age, the construction of smart grid puts forward higher requirements for the construction of substation projects. Through the innovation of technical means, the supervision level of substation projects can be further improved to ensure the quality of construction, improve efficiency and reduce costs. main direction. [0003] The foundation of the smart grid is the digital grid, which provides the data basis for intelligent analysis, and the source of the digital grid lies in the digital design, and the digital design results will become the master data of the digital system in the whole life cycle of the project. By formulating corresponding digital design standards, the handover of digital results of new projects can be real...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/10G06T19/20
CPCG06T17/10G06T19/20
Inventor 丁士余文辉吴争荣奚建飞雷伟刚
Owner CHINA SOUTHERN POWER GRID COMPANY
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