一种参数化快速建模技术及其应用

Research and Application of a Modeling Method Based on Section

三维数字城市的快速发展催生了大量的延伸业务,常规的依赖于三维建模软件的手工建模方式越来越难以适应快速、规范化、可调整等专业业务对三维模型的更高要求。对此,基于参数和规则的建模技术应运而生。本文以参数化建模技术为基础,结合规则建模技术的特性,实现了一种基于断面的建构筑物快速建模技术,通过设计简单对象的断面和延伸线以及复杂对象各组成部件的断面和空间关系设计,实现建构筑物的快速建模。最后,展示研究成果在辅助城市规划和片区设计成果展示分析等工程项目中进行应用。

The rapid development of 3 D digital city brings a lot of extension services ,and ask for a fast、standardized and adjustable model build method ,but current work mode which depends on 3D modeling software cannot accommodate such needs.So,modeling based on parameters and rules developed .This paper uses parameters modeling technology and binds with rules modeling features ,presents a modeling method based on section for building and structures .At last, shows the application effect on assistant urban planning ,and present of area design project .