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Pole and tower foundation slope protection drawing automatic forming system

An automatic generation and tower-based technology, applied in the field of electric power industry, can solve the problems of wasting human resources, unable to obtain 3D topographic maps reasonably and cheaply, and costing money resources, etc., to reduce engineering investment, shorten slope protection design cycle, technology and economy. improved effect

Active Publication Date: 2017-03-15
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some design units have begun to conduct research, spending a lot of manpower, material resources, and financial resources, using aerial surveying 3D measurement methods, or renting 3D scanning equipment, which not only consumes a lot of money and resources, but also extremely wastes human resources, and cannot obtain 3D topographic maps reasonably and cheaply.
To sum up, there is no truly standardized and reasonable automatic generation system for tower foundation slope protection drawings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A system for automatically generating tower foundation slope protection drawings, including a tower environment foundation database, a tower parameter database, a foundation slope protection parameter database, and a fusion module;

[0025] The tower environmental basic database includes environmental basic data obtained by using three-dimensional laser scanning;

[0026] The tower parameter database includes parameter data corresponding to all towers in electric power construction and corresponding standard-reaching environmental basic data;

[0027] The basic slope protection parameter database includes construction materials, construction methods and construction drawings required to change the environmental basic data into standard environmental basic data;

[0028] The fusion module automatically generates the foundation slope protection drawing of the target tower according to the construction materials, construction methods and construction drawings in the founda...

Embodiment 2

[0030] A system for automatically generating tower foundation slope protection drawings as described in Example 1, the difference is that the environmental basic data obtained by using three-dimensional laser scanning is:

[0031] First, perform a three-dimensional panoramic scan of the terrain around the tower, and obtain point cloud data that meets the design accuracy requirements of the foundation slope protection, forming: a three-dimensional panoramic point cloud data map around the tower;

[0032] Secondly, analyzing and processing the three-dimensional panoramic point cloud data map: extracting ground feature information, including contour lines and cross-sectional views.

Embodiment 3

[0034] A kind of pole tower foundation slope protection drawing automatic generation system as described in embodiment 1, its difference is, described online slope protection design operation is: directly carry out slope protection design on the three-dimensional panoramic point cloud data map, determine slope protection parameters (length, height, shape, scope), construction materials, construction methods, and finally generate online the foundation slope protection drawings of the target tower.

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Abstract

A pole and tower foundation slope protection drawing automatic forming system comprises a pole and tower environment foundation database, a pole and tower parameter database, a foundation slope protection parameter database, and a fusion module; the system uses the most advanced and cheap three dimensional laser scanning technique to obtain a three dimensional data topographic map in the slope protection design correlation scope, and the topographic map can truly reflect the landform surface feature space information, is high in resolution, and high in precision; DEM elevation information of point cloud data can be utilized to form a contour with the precision above 0.5m altitude difference, thus satisfying contour precision requirements by the slope protection amount calculation, accurately realizing slope protection amount calculation, and reducing engineering investment and shortening a slope protection design period.

Description

technical field [0001] The invention relates to an automatic generating system for slope protection drawings of tower foundations, which belongs to the technical field of electric power industry. Background technique [0002] Three-dimensional laser scanning technology is a revolutionary surveying and mapping method. Under the background of the rapid development of information technology today, the quality and quantity of data have made great progress. In the design of power engineering, how to cooperate with the basis of traditional measurement methods It is a topic of great practical significance to properly use 3D laser scanning technology in the engineering design of high-voltage transmission lines. Due to the unique technology, operation and equipment of 3D laser scanning technology, which is different from traditional 2D measurement methods, continuous exploration and practice are required for mature application in specific engineering fields. By continuously improvin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/13
Inventor 曹威海徐子军金丽勇徐海伟杜立新李恩铭管从胜
Owner STATE GRID CORP OF CHINA
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