摘要
三维虚拟校园经过深入发展建设,功能愈加丰富,设计愈加美观,起到良好的展示作用。但是目前三维虚拟校园系统的数据类型单一,未能有效整合校园多源信息,且多以静态信息为主,现势性差。基于上述问题,以精细三维实体模型数据为主,融合三维表面模型数据、全景数据、实时动态信息、视频数据、校园设施数据等多源信息,在解决多源数据传输、组织与建模等关键技术基础上,基于Cesium三维引擎设计了虚拟校园系统架构,并开发实现了中国矿业大学(北京)虚拟校园系统和功能。
The 3D virtual campus with richer functions and more beautiful designs has been playing an important role in the display with further development and construction.However,the current 3D virtual campus system bases on single-source data fails to integrate campus multi-source information effectively.Focused on static information,the 3D virtual campus system is short of real time capabilities.Given that problems above,based on fine 3D solid model data,integrating 3D surface model data,panoramic data,real-time dynamic information,video data,campus facility data and other comprehensive information,solving key technical issues such as multi-source data transmission,organization and modeling,we designed the virtual campus system architecture based on Cesium 3D engine and developed the virtual campus system of China University of Mining and Technology(Beijing)
作者
李军
孙文童
梅晓龙
刘举庆
朱守杰
董元昊
王金阳
LI Jun;SUN Wentong;MEI Xiaolong;LIU Juqing;ZHU Shoujie;DONG Yuanhao;WANG Jinyang(College of Geoscience and Surveying Engineering,China University of Mining and Technology,Beijing 100083,China)
出处
《测绘地理信息》
CSCD
2021年第S01期36-39,共4页
Journal of Geomatics
基金
国家重点研发计划(2017YFB0503801)
国家自然科学基金(41601485)
