基于三维GIS的虚拟校园系统的设计与开发  

Design and development of virtual campus system based on 3D GIS

作　　者：陈玉婵 罗正军[1] CHEN Yu-chan;LUO Zheng-jun(College of Economics and Management,Nanjing University of Aeronautics and Astronautics,Nanjing 211106,China)

机构地区：[1]南京航空航天大学经济与管理学院,南京211106

出　　处：《信息技术》2023年第11期10-16,共7页Information Technology

基　　金：中央高校基本科研业务费专项资金资助(ND2021002)。

摘　　要：随着信息技术的发展,智慧校园已成为高校实现数字化治理、提升竞争力的新型基础设施,更是物理维度上的实体校园和信息维度上的虚拟校园同生共存、虚实交融的未来发展形态。针对当前智慧校园系统在地理数据与三维空间表达不足的问题,以南京航空航天大学的校园环境为虚拟对象,基于三维建模和静态图像的虚拟现实技术,依托SuperMap GIS平台进行了三维虚拟校园建设方法的研究,着重介绍了系统架构的设计、三维虚拟场景的建立以及应用服务的开发过程,为智慧校园提供了一个三维立体的信息统一展示窗口。With the development of information technology,the smart campus has become a new infrastructure for universities to achieve digital governance and enhance competitiveness.It is also the future development form in which the physical campus in the physical dimension and virtual campus in the information dimension coexist and blend.To improve the insufficient expression of the current smart campus system in geographic data and 3D space,a 3D unified display window of information for the smart campus is designed,in which the campus environment of Nanjing University of Aeronautics and Astronautics is taken as the virtual object.And based on the virtual reality technology of 3D modeling and panoramic,relying on the SuperMap GIS platform,the method of virtual campus construction is studied,focusing on the system architecture design,3D virtual scenes establishment,and application services development,providing a 3D stereo information unified display window for smart campus.

关 键 词：虚拟现实技术 虚拟校园系统 三维建模 SuperMap GIS 全景漫游 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]