Modeling method for three-dimensional model of transformer substation

Abstract

The invention discloses a modeling method for a three-dimensional model of a transformer substation, belongs to the field of modeling methods, and discloses a modeling method for a three-dimensional model of a transformer substation. The method comprises the steps of: S00, according to the size of the transformer substation site, establishing a minimum rectangle containing the transformer substation site; S10, performing matrix flight along the minimum rectangle by adopting an unmanned aerial vehicle, and performing high-definition image acquisition on the transformer substation by utilizing oblique photography of the unmanned aerial vehicle; S20, establishing a three-dimensional model through oblique photography modeling software according to the acquired high-definition images; S30, establishing a plane-coordinate system by using the minimum rectangle, determining specific coordinates of each device in the transformer substation in the plane-coordinate system, and correspondingly marking corresponding positions of projections of the three-dimensional model in the minimum rectangle according to the coordinates; and S40, establishing a transformer substation equipment standard model library, replacing the transformer substation equipment with a three-dimensional model in the standard model library by identifying the transformer substation equipment, and carrying out model refinement processing.

Description

technical field [0001] The invention relates to the field of modeling methods, in particular to a modeling method for a three-dimensional model of a substation. Background technique [0002] With the development of computer technology, the scene modeling technology based on virtual reality has become the focus of current research. Among them, 3D virtual model has been widely concerned because it can display the real scene realistically. The 3D modeling technology aims to analyze and simulate users' needs for more complex and realistic behaviors. The architectural model is between the plane drawing and the actual three-dimensional space. It is a three-dimensional model that can intuitively reflect the design intention. It can accurately reflect the three-dimensional space outline information of buildings, and can realize large-scale three-dimensional urban scene modeling, and has gradually become one of the main technical methods for fine modeling of buildings in the field of...

AI Technical Summary

Problems solved by technology

Although this method can obtain which electrical equipment has failed, it cannot know the actual location and type of the electrical equipment.

Therefore, when the technicians overhaul the power equipment, they need to check each power equipment in the substation one by one. In this way, a lot of time for the technicians will be wasted and the maintenance efficiency of the power equipment will be low.

[0003] The existing modeling methods are either low in modeling efficiency and require a lot of time and effort to model, or the modeling accuracy is not high and cannot meet the needs of the model

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