Power transmission line three-dimensional design method and system

Abstract

The invention discloses a power transmission line three-dimensional design method and system, and the method comprises the steps: carrying out the live-action modeling of the landform of a region where a to-be-constructed line region is located, and obtaining a three-dimensional model of the to-be-constructed line region; establishing a power transmission line component model database; planning and designing a power transmission line path in the three-dimensional model and carrying out tower ranking design to complete three-dimensional construction of the power transmission line; and outputting the three-dimensional model of the power transmission line. The system comprises an oblique photography module, a three-dimensional design module and a VR display module which are connected in sequence, the oblique photography module is used for acquiring oblique photography data of a line area to be constructed; the three-dimensional design module is used for generating a three-dimensional model of the line area to be constructed, performing three-dimensional design of a power transmission line, acquiring the three-dimensional model of the power transmission line and displaying the three-dimensional model; and the VR display module is used for stereoscopically displaying the three-dimensional model of the power transmission line. According to the method, accurate design can be achievedin the preliminary design stage, major changes in the construction drawing stage are avoided, the design efficiency is improved, and manpower and material resources are saved.

Description

technical field [0001] The invention relates to the technical field of power grid transmission lines, in particular to a three-dimensional design method and system for power transmission lines. Background technique [0002] With the development of economy and society, power grid construction is becoming more and more difficult, and the design time of transmission line engineering is tight and the task is heavy. The current design methods and depth are often difficult to meet the design requirements. With the application of 3D technology in the design of transmission lines becoming more and more popular, new geographic measurement methods such as oblique photography and VR technology are developing rapidly, how to combine oblique photography, 3D design and VR technology for visual display of results, and innovative construction A new mode of transmission line design method and process, and improving the efficiency of transmission line design are urgent problems to be solved. ...

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the technical problems of cumbersome and low design efficiency in the original transmission line design process; provides a three-dimensional design method and system for transmission lines, which can accurately design in the preliminary design stage, avoid major changes in the construction drawing stage, and improve Design efficiency, saving manpower and material resources

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