基于5G通信的GNSS应用云计算架构  

GNSS Application Cloud Computing Architecture Based on 5G Communication

作　　者：刘昂 陈艳芳 李健 王伊冰 LIU Ang;CHEN Yanfang;LI Jian;WANG Yibing(Space Star Technology Co.,Ltd.,Wuhan 430000,China;Tianjin Zhongwei Aerospace Data System Technology Co.,Ltd.,Tianjin 300301,China;China Electric Power Research Institute Co.,Ltd.,Beijing 100192,China)

机构地区：[1]航天恒星科技有限公司,湖北武汉430000 [2]天津航天中为数据系统科技有限公司,天津300301 [3]中国电力科学研究院有限公司,北京100192

出　　处：《电力信息与通信技术》2020年第8期61-66,共6页Electric Power Information and Communication Technology

摘　　要：传统的全球卫星导航系统(Global Navigation Satellite System,GNSS)应用场景中,终端多为单一节点或与整个系统有限交互,解算工作均是在终端内部完成的,因此存在终端功耗大、造价高、定位精度有限以及信息交互不充分等缺点。文章构建了一种基于5G通信的GNSS应用云计算架构,对数据采集层的各类终端进行归一化改造,使其具备网络信息交互能力,然后利用以5G网络为核心的传输层链路进行传输,最后搭建集大数据云服务、云计算、交互系统为一体的服务层,完成定位解算及各类业务融合。依托该架构,能有效提升厂矿企业、水利电力、铁路物流等场景下GNSS相关业务的信息化、集成化程度,有效提升发展效率及效益。In traditional GNSS application scenarios,the terminals are mostly single nodes or have limited interaction with the whole system,and the calculating work is completed in the terminals.Therefore,there are some disadvantages such as high terminal power consumption,high cost,limited positioning accuracy and insufficient information interaction.This paper constructed a GNSS applications of cloud computing architecture based on 5G communication,all kinds of terminals in the data collection layer are normalized to make them have the ability of network information interaction.Then,the transport layer link with 5G network is used as the core for transmission.Finally,a service layer integrating big data cloud service,cloud computing and interactive system is built to complete position calculating and all kinds of business integration.With this framework,the informatization and integration level of GNSS related businesses in factories and mine field,hydraulic engineering,power industry,railway logistics scenarios can effectively be improved,and then the development efficiency and benefits are effectively improved.

关 键 词：GNSS应用 5G网络 云计算架构 信息融合 

分 类 号：TN929[电子电信—通信与信息系统]