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Application of virtual reality technology based on CAD oversized model in hydropower station simulation system

A technology of virtual reality technology and simulation system, which is applied in the application of virtual reality technology in the simulation system of hydropower station. The application of virtual reality technology in the simulation system of hydropower station can solve the problem of lightweight, fast and efficient processing of unfavorable models, complex model format conversion, etc. problems, to achieve the effect of fast model processing, improved processing efficiency and rendering speed, and reduced conversion time

Active Publication Date: 2019-06-07
SOUTHERN POWER GRID PEAK LOAD & FREQUENCY REGULATION GENERATING CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the model format conversion is more complicated, which is not conducive to the fast and efficient processing of lightweight models

Method used

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  • Application of virtual reality technology based on CAD oversized model in hydropower station simulation system
  • Application of virtual reality technology based on CAD oversized model in hydropower station simulation system
  • Application of virtual reality technology based on CAD oversized model in hydropower station simulation system

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Embodiment

[0045] Taking SolidWorks2017 as an example, it shows the specific operation process of the application of virtual reality technology based on CAD super large data model in the simulation system of hydropower stations, such as Figure 4 to Figure 13 As shown, including: 1) Open SolidWorks2017, select a part or assembly file, and select "Restore" mode under the mode option; 2) Select the tool menu, SFX converter option, this tool is the lightweight plug-in mentioned above ;3) Select the export settings, after doing the basic configuration, click the OK button, and then select SFX Converter-Lightweight Model on the menu; 4) Select the save path to automatically generate the lightweight model file; 5) SFX after successful conversion The file can be imported into the MakeReal3D platform; 6) Select the generated lightweight model file through the import button of the platform, and it can be imported after simple configuration. When importing the SolidWorks model, select the unit m; 7...

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Abstract

The invention discloses an application of a virtual reality technology based on a CAD oversized model in a hydropower station simulation system. The application comprises the following steps: openinga CAD hydropower station accurate model in SolidWorks software in a reduction mode; performing lightweight processing on the opened CAD hydropower station accurate model to obtain a lightweight hydropower station model; storing the lightweight hydropower station model as a file in an SFX format; and importing the hydropower station model file in the SFX format into a virtual reality platform MakeReal3D, wherein the obtained model inherits the characteristics, attributes, materials and mechanism linkage information of the CAD hydropower station precise model. According to the method, the application problem of the super-large CAD model of the hydropower station in a virtual reality simulation system is fundamentally solved. Repeated establishment of a triangular patch model is avoided, a mode of model format conversion and automatic light weight is adopted, model processing work becomes faster and more efficient, and research and development personnel can put main energy on content production of later simulation application.

Description

technical field [0001] The invention relates to the field of computer application technology, in particular to the application of virtual reality technology in a hydropower station simulation system, in particular to the application of a CAD super-large model-based virtual reality technology in a hydropower station simulation system. Background technique [0002] The existing virtual reality technology usually adopts the modeling software Autodesk's 3dsMAX software. The production process of this software is very simple and efficient, and it can be used quickly. Games, auxiliary teaching, and engineering visualization; then export the model into a common fbx format file, and then import it into virtual reality for rendering such as textures, lighting, special effects, and baking. [0003] Since the models of the hydropower station are all made by CAD software, they are fine models. The number of parts of a unit of a pumped storage power station is as high as more than 100,00...

Claims

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Application Information

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IPC IPC(8): G06F17/50
Inventor 陈涛郭海峰丁钊丘恩华吕毅松孔吉宏欧泽波万晟吴超陈世坤宋涛
Owner SOUTHERN POWER GRID PEAK LOAD & FREQUENCY REGULATION GENERATING CO LTD
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