A method for automatically converting two-dimensional cad plan into revit three-dimensional model

Abstract

The embodiment of the invention provides a method for automatically converting a two-dimensional cad plan into a Revit three-dimensional model. The method comprises: 1. Fast drawing a plan of a transformer substation; 2, switching to three-dimensional function by one key, automatically matching analysis calculation and position analysis calculation, and carrying out three-dimensional model conversion; 3, switching to the Revit platform, displaying the automatic matching result, automatically arranging the three-dimensional equipment model after confirmation, and completing the three-mode modelconversion of the two-dimensional drawing. The invention establishes a two-dimensional drawing base and a three-dimensional model base of the substation equipment and facilities in the general designof the State Grid, manages and stores them by using a database, and can rapidly convert the same into a three-dimensional design result of the substation through intelligent analysis and calculationon the basis of the original two-dimensional design means and the design result. It improves the design means and efficiency of substation engineering, reduces the difficulty of manual modeling, shortens the design cycle, and improves the overall competitiveness of substation engineering.

Description

technical field [0001] The invention relates to the technical field of two-dimensional and three-dimensional drawing design in the power transformation industry, in particular to a method for rapidly converting a two-dimensional drawing into a three-dimensional model. Background technique [0002] Domestic electric power design institutes generally adopt the traditional two-dimensional design method, relying on the spatial imagination and basic drawing skills of engineers to complete the spatial design of substations, with limitations and particularities, lack of control over the economy and optimization of detailed layout, and work efficiency Low, the traditional two-dimensional design method has become increasingly difficult to meet the needs of power company substation life cycle management. At present, State Grid has clearly put forward the requirements of three-dimensional design, digital integrated management and handover, and integrated it into its working philosophy ...

AI Technical Summary

Problems solved by technology

[0003] The Revit 3D design platform is a substation 3D design platform approved by the State Grid Corporation of China. However, using the Revit platform to create a complete 3D model of a substation requires a certain threshold for using 3D software. At present, the design engineers of the Electric Power Design Institute have long been accustomed to using 2D The three-dimensional design platform and design method are relatively unfamiliar to the three-dimensional design method. The design method of the substation project is single, the design efficiency is low, the difficulty of manual modeling is high, and the design cycle is long, which affects the overall competitiveness of the substation project.

Images