基于三维虚拟技术的城市环境规划系统设计  

Design of urban environmental planning system based on 3D virtual technology

作　　者：谢林霞[1] XIE Linxia(Hunan Institute of Engineering,Xiangtan 411104,China)

机构地区：[1]湖南工程学院,湖南湘潭411104

出　　处：《现代电子技术》2020年第13期99-102,共4页Modern Electronics Technique

基　　金：教育部人文社会科学研究一般项目(12YJCZH228);2016年湖南省普通高等学校教学改革研究立项项目(SJG16010)。

摘　　要：针对传统的城市环境规划系统规划时间过长,规划效果较差的问题,基于三维虚拟技术设计了一种新的城市环境规划系统。硬件包括输入设备、输出设备和人机交互设备,分析了三维立体扫描仪和显示设备的组成结构,通过数据传输、分析计算、3D建模来实现软件工作流程,针对3D建模程序和三维场景编辑程序进行重点研究。为验证系统的有效性,与传统系统进行实验对比,结果表明,基于三维虚拟技术的城市环境规划系统规划时间更短,规划效果较好,具有很高的应用价值。The traditional urban environmental planning systems have long planning duration and poor planning effect.In view of this,a new kind of urban environmental planning system is designed based on the 3D virtual technology.The system hardware consists of input equipment,output equipment and human⁃computer interaction equipment.The structures of 3D scanner and display equipment are analyzed.The software workflow consists of data transmission,analysis and calculation and 3D modeling.The detailed research is focused on the 3D modeling program and 3D scene editing program.Contrastive experiments are performed to verify the system effectiveness.The results show that,in comparison with the traditional systems,the urban environmental planning system based on 3D virtual technology has a shorter planning duration and better planning effect.Therefore,it has a high application value.

关 键 词：三维虚拟 虚拟技术 城市环境规划 规划系统 规划时间 规划效果 

分 类 号：TN02-34[电子电信—物理电子学] TP192[自动化与计算机技术—控制理论与控制工程]