Details of Research Outputs

Status已授权Granted
Title一种将建筑图纸转换为三维BIM模型的图层分类方法
Inventor
Assignee连进建筑科技有限公司
Application Date2018-09-06
Date Available2019-01-11
Date Issued2023-02-10
CountryPEO2018-9-6PLES R CHINA
Subtype发明专利Invention
Application NumberCN201811035500.3
Patent NumberCN201811035500.3
Open (Notice) NumberCN109191576B
Abstract

本发明公开一种将建筑图纸转换为三维BIM模型的图层分类方法,包括以下步骤:a、将CAD建筑图纸导入BIM建模软件,将CAD建筑图纸中的图形元素信息转换为基本图形元素信息库和文字信息库;b、检索CAD建筑图纸中的图层信息,遍历预处理后的CAD建筑图纸,将同一图层的基本图形元素放入一个集合中;c、将待识别的图层作为目标图层,依次对每一个图层的图层数据集进行总匹配度得分计算,从而获得目标图层;对每一个图层的图层数据集进行下一轮的匹配度得分计算,直至获取所有的目标图层;d、获取所有目标图层后,在指定的目标图层上进行识别和建模;本发明对CAD建筑图纸的图层自动分类,提高CAD建筑图纸识别和重建三维BIM模型的效率。
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Language中文Chinese
Document TypePatent
Identifierhttp://repository.uic.edu.cn/handle/39GCC9TT/12039
CollectionResearch outside affiliated institution
Affiliation
宁波睿峰信息科技有限公司
Recommended Citation
GB/T 7714
尹梦天,邓进明. 一种将建筑图纸转换为三维BIM模型的图层分类方法. CN201811035500.3[P]. 2023.
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