基于Web的虚拟校园漫游系统的开发  

Development of Web-based virtual campus roaming system

作　　者：孟丽丽 季昆 王佳琪 MENG Li-li;JI Kun;WANG Jia-qi(College of Mechanical Engineering,North China University of Science and Technology,Tangshan 063210,China;College of Civil and Architectural Engineering,North China University of Science and Technology,Tangshan 063210,China)

机构地区：[1]华北理工大学机械工程学院,河北唐山063210 [2]华北理工大学建筑工程学院,河北唐山063210

出　　处：《计算机工程与设计》2021年第3期896-900,F0003,共6页Computer Engineering and Design

基　　金：国家大学生创新实验基金项目(X2017007);唐山市重点研发基金项目(19140201F);唐山市人才基金项目(A201903007)。

摘　　要：为实现在Web网页上进行漫游的3D体验以及校园四季场景360度实景展示,以华北理工大学(曹妃甸校区)为虚拟仿真环境,基于三维建模技术、信息技术以及虚拟现实技术等对三维场景建模与优化技术、角色与场景交互技术等进行深入研究。对系统设计方案和开发流程进行分析,在此基础上重点阐述系统实现的关键技术;集成整合并进行Internet发布,开发完成具有较强沉浸感和交互性的虚拟校园漫游系统。通过此原型系统运行的实例,验证了不需要任何插件直接在Web网页上实现三维场景信息的可行性。To realize the 3D experience of roaming on the Web page and 360-degree real-time display of the four seasons of the campus,the North China University of Technology(Caofeidian Campus)was used as a virtual simulation environment,and the 3D scene construction was based on 3D modeling technology,information technology,and virtual reality technology.Deep research on modeling and optimization technology,role and scene interaction technology was carried out.The system design scheme and development process were analyzed,and on the basis of this,the key technologies for system implementation were explained.The integration of the system and Internet release were completed,and a virtual campus roaming system with strong immersion and interaction was developed.Through the running example of this prototype system,the feasibility of realizing 3D scene information on Web pages without any plug-in is verified.

关 键 词：虚拟现实 三维建模 模型优化 场景交互 角色漫游 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]