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《Computer Knowledge and Technology》 2017-33
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A Web Display Method for Large Scale Complex BIM Scene

HU Jin-Liang;School of Software Engineering, Tongji University;  
BIM(Building Information Modeling) is Based on the three-dimensional digital design solution built by the "visual" digital building model, and web processing large-scale 3 D scene has some performance flaws. Now explores the drawing scheme of combining BIM with Web large scale scene. First, the bulk BIM data is voxelized, and the data is divided into multiple connected regions by region division. Finally, the data loading of a connected region Based on the Frustum of Interests is used to further Performance optimization, put forward a set of loading schema. Finally, through the experiment, proved the effectiveness of the method.
【Fund】: 中央高校基本科研业务费-学科交叉类重点项目A类(20140204088GX)
【CateGory Index】: TP393.09;TU17
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