TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
The Interactive Modeling Method of Virtual City Scene Based on Building Codes |
| 영문제목(English Title) |
The Interactive Modeling Method of Virtual City Scene Based on Building Codes |
| 저자(Author) |
Wei-long Ding
Xiao-jie Zhu
Bin Xu
Yan Xu
Kai Chen
Zang-xin Wan
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| 원문수록처(Citation) |
VOL 15 NO. 01 PP. 0074 ~ 0089 (2021. 01) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
For higher-level requirements of urban planning and management and the recent development of "digital earth" and "digital city", it is urgent to establish protocols for the construction of three-dimensional digital city models. However, some problems still exist in the digital technology of the three-dimensional city model, such as insufficient precision of the three-dimensional model, not optimizing the scene and not considering the constraints of building codes. In view of those points, a method to interactively simulate a virtual city scene based on building codes is proposed in this paper. Firstly, some constraint functions are set up to restrict the models to adhere to the building codes, and an improved directional bounding box technique is utilized to solve the problem that geometric objects may intersect in a virtual city scene. The three-dimensional model invocation strategy is designed to convert two-dimensional layouts to a three-dimensional urban scene. A Leap Motion hardware device is used to interactively place the 3D models in a virtual scene. Finally, the design and construction of the three-dimensional scene are completed by using Unity3D. The experiment shows that this method can simulate urban virtual scenes that strictly adhere to building codes in a virtual scene of the city environment, but also provide information and decision-making functions for urban planning and management.
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| 키워드(Keyword) |
Building Codes
Virtual City Scene
Interactive Modeling Method
3D Model
Virtual Reality
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| 파일첨부 |
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