摘要
为解决城市规划空间布局图像立体度较弱的问题,实现对城市空间格局的三维立体化展示,设计基于虚拟现实的城市规划空间格局三维展示系统。利用虚拟现实三维建模引擎构建多边形网格结构,按照实际布置需求,将真实感图形设置在展示界面的固定位置处,完成城市规划空间格局三维展示系统的初步构建。在此基础上,分别求解限制性布局条件与统计性建模指标,实现对空间格局建模特征的研究,完成基于虚拟现实的城市规划空间格局三维展示系统设计。实验结果表明,基于虚拟现实技术的展示系统可将立体度指标最大值提升至1.30,较好地解决了城市规划空间布局图像立体度较弱的问题,能够实现对城市空间格局的三维立体化展示。
In order to solve the problem of weak three⁃dimensionality of urban planning spatial layout image and realize the three⁃dimensional display of urban spatial pattern,the virtual reality based 3D display system for urban planning spatial pattern is designed.The virtual reality 3D modeling engine is utilized to build polygonal grid structure.The realistic graphics are set at the fixed position of the display interface according to the actual layout requirements to complete the preliminary construction of the urban planning spatial pattern 3D display system.On this basis,the restrictive layout conditions and statistical modeling indexes are solved respectively to realize the study of spatial pattern modeling characteristics and complete the design of the virtual reality⁃based 3D display system of urban planning spatial pattern.The experimental results show that the display system based on virtual reality technology can increase the maximum value of stereo degree index to 1.30,which can better solve the problem of weak stereo degree of urban planning spatial layout image and realize the three⁃dimensional display of urban spatial pattern.
作者
汤劲松
TANG Jinsong(Jiangxi University of Technology,Nanchang 330098,China)
出处
《现代电子技术》
2023年第11期66-70,共5页
Modern Electronics Technique
基金
江西省艺术规划基金项目:江西地方文化植入南昌地铁“一站一色”景观设计研究(330098)。
关键词
城市规划
三维展示
空间格局建模
虚拟现实
真实感图形
系统构建
urban planning
three⁃dimensional display
spatial pattern modeling
virtual reality
realistic graphics
system establishment
