Research on three-dimensional lightweight modeling method of substation based on mathematical angle-string height joint method

Abstract

The inaccurate collection of modeling data in substation 3D modeling results in significant differences between the model and the actual substation. Therefore, three-dimensional lightweight modeling method of substation based on mathematical angle-string height joint method is proposed. Mathematical angle-string height joint is used to refine and simplify the point cloud data, and the feature coding technique is used to analyze the 3D coordinates of each point of the substation point cloud data to extract features, implementing three-dimensional lightweight of Substation Using 3ds-Max.In the experiments, the modeling accuracy of the proposed method is verified. The analysis of the experimental results shows that the modeling error is small and has high modeling accuracy when the proposed method is used to model the substation.