Transformer substation intelligent tour inspection three-dimensional GIS (geographic information system) building method

A technology of intelligent inspection and system establishment, applied in 3D modeling, image data processing, instruments, etc., can solve problems such as difficult maintenance, low efficiency of rendering graphics, incomplete display of geographic information, etc., to prevent accidents and enhance operation management and the effect of supervisory capacity

Inactive Publication Date: 2017-05-31
ELECTRIC POWER SCI RES INST OF GUIZHOU POWER GRID CO LTD +1
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for establishing a three-dimensional GIS system for substation intelligent inspection, so as to solve the power-related industries in the prior art. The three-dimensional GIS system mainly has low rendering graphics efficiency and geographic information The display is incomplete, and requires a lot of 3D modeling work, difficult to maintain and other technical issues

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  • Transformer substation intelligent tour inspection three-dimensional GIS (geographic information system) building method
  • Transformer substation intelligent tour inspection three-dimensional GIS (geographic information system) building method
  • Transformer substation intelligent tour inspection three-dimensional GIS (geographic information system) building method

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Embodiment Construction

[0026] The invention uses high-definition images of substations and DEM data to construct real three-dimensional scenes. Users can query the coordinates, elevation and other information of any point in the scene, and the system can plan inspection routes. The implementation steps are as follows:

[0027] Step 1 Generate road network:

[0028] Four types of data are needed in the three-dimensional GIS system of substation: substation digital satellite map, substation elevation information (longitude, latitude, altitude), substation route network information, and equipment information. The route network information of the substation in the present invention is obtained by collecting the latitude and longitude data of all routes in the substation through Garmin (equipment for recording latitude and longitude). The data types of the inspection algorithm are all point coordinates (latitude and longitude) data, and the present invention adopts Garmin (equipment for recording latit...

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Abstract

The invention discloses a transformer substation intelligent tour inspection three-dimensional GIS (geographic information system) building method. The method includes: generating a route network; adopting Garmin equipment to collect longitude and latitude data of all points in all routes in a transformer substation; inputting the data of the points into a Map-source, selecting all key points to form an adjacency list, drawing specific routes according to information acquired by Garmin through AutoCAD software, and generating a file in a .shp format; step 2, building a three-dimensional scene. By the method, the main technical problems of a three-dimensional GIS system in the aspect of realization technology of power related industry in the prior art include low graphic rendering efficiency, incomplete display of geologic information, a lot of three-dimensional modeling work and difficulty in maintenance are solved.

Description

technical field [0001] The invention belongs to the technical field of inspection robots for inspections, and in particular relates to a method for establishing a three-dimensional GIS system for intelligent inspections of substations. Background technique [0002] The fundamental starting point of building a 3D geographic information system in a substation is to obtain various information of the power system correctly, comprehensively and in a timely manner, so as to ensure the safe and efficient operation of the substation and provide more comprehensive and thoughtful services for more users. The 3D GIS system is developed from the traditional 2D GIS system. Compared with the 2D GIS system, the 3D GIS can present geographical information more objectively from the spatial aspect. The application of GIS system in electric power currently stays in the traditional two-dimensional GIS to describe and express GIS geographic data and attribute data. In terms of drawing basic geo...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/05G06Q10/04G06Q10/06G06Q50/06
Inventor 高吉普徐长宝戴宇罗显跃杨华龙征张历辛明勇王宇刘斌鲁彩江桂军国肖林
Owner ELECTRIC POWER SCI RES INST OF GUIZHOU POWER GRID CO LTD
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