基于AR技术的多人互动地球仪系统  

Multi-person Interactive Globe System Based on AR Technology

作　　者：孙一铃 陈谊[1] 单桂华[2] 李晓兴 Sun Yiling;Chen Yi;Shan Guihua;LiXiaoxing(Beijing Key Laboratory of Big Data Technology for Food Safety,Beijing Technology and Business University,Beijing 100048,China;Computer Network Information Center,Beijing,Chinese academy of sciences,Beijing 100190,China)

机构地区：[1]北京工商大学食品安全大数据技术北京市重点实验室,北京100048 [2]中国科学院计算机网络信息中心,北京100190

出　　处：《系统仿真学报》2022年第6期1367-1374,共8页Journal of System Simulation

基　　金：国家自然科学基金面上项目(61972010);中国科学院战略性先导科技专项(A类)(XDA19000000);国家重点研发计划(2018YFC1603602)。

摘　　要：为解决地球大数据因具有多源、高维、时变和海量等特征而难于理解和分析的问题,提出一个基于AR的多人互动地球仪系统。融合AR技术的系统架构,实现虚拟信息与实物地球仪无缝叠加的虚实结合效果;设计了数据可视化展示方案,实现对地球大数据在三维立体空间中的可视化展示;提出了一种轻量级的多人多终端协同机制,提高系统的实用性和趣味性。该系统不仅为探索地球奥秘提供了新手段,也为向公众进行科普教育、从多个角度认识地球、解读地球大数据提供了新方式。The characteristic of multi-source,high-dimensional,time-varying and massive of the Earth big data is difficult to be understood and analyzed.Aiming at this problem and for the science popularization needs,an AR-based multi-person interactive globe system is proposed and implemented.A system architecture integrating AR technology is proposed to realize the seamless overlay combination effect of the virtual information and the physical globe.A data visualization display scheme is designed to realize the visualization of the Earth big data in three-dimensional space.A lightweight multi-person multi-terminal collaboration mechanism is proposed to improve the practicality and interestingness of the system.The system provides a new way to explore the mysteries of the Earth and to educate the public about science,to understand the Earth from multiple perspectives,and to interpret the Earth big data.

关 键 词：增强现实 数据可视化 多终端协同 地球大数据 科普 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]