低轨宽带卫星互联网承载电网业务应用  

Application of the Power Grid Business Carrying on Low Earth Orbit Broadband Satellite Internet

作　　者：朱亮 戚少博 杨波 徐冰玉 李子凡 张世杰 ZHU Liang;QI Shaobo;YANG Bo;XU Bingyu;LI Zifan;ZHANG Shijie(YinheHangtian(Beijing)Telecommunication Technology Co.,Ltd.,Beijing 100192,China;China Academy of Information and Communications Technology,Beijing 100191,China;Innovation Center for Satellite Communication System,CNSA,Beijing 100191,China;State Grid Information and Telecommunication Branch,Beijing 100761,China)

机构地区：[1]银河航天(北京)通信技术有限公司,北京100192 [2]中国信息通信研究院,北京100191 [3]国家航天局卫星通信系统创新中心,北京100191 [4]国家电网有限公司信息通信分公司,北京100761

出　　处：《天地一体化信息网络》2023年第2期103-113,共11页Space-Integrated-Ground Information Networks

摘　　要：低轨宽带卫星互联网具有大带宽、低时延、高弹性等空间网络通信优势,使得低轨卫星网络在垂直行业的应用拓展成为研究热点。在研究电力行业应用需求的基础上,针对电网建设、电网运行和应急救援3个核心业务,提出基于低轨宽带卫星互联网的电网业务应用方案,给出低轨卫星网络的系统组成和工作流程,以及“动中通”卫星终端的架构设计。基于低轨宽带试验星座系统开展“动中通”卫星终端的传输性能、连续通信和异构卫星网络业务切换测试,可为电网业务提供远距离、低时延、大容量、高可用的数据传输能力支撑,为低轨宽带卫星星座纳入新一代电力应急通信系统奠定理论与数据基础。LEO(Low-earth-orbit)broadband satellite internet can provide a lot of user with all-time network coverage,broadband access and information transport service,which has the advantage of high capacity,broad band,low delay and high elasticity as space information network.This made the application service in vertical industry based on LEO satellite network become research hotspots.Based on the research and analysis of power grid communication demand,the application solution of power industry based on LEO broadband satellite internet were proposed,focused on three core business of power grid,included the power grid construction,power grid operation,and emergency rescue.Also,the design of system composition,workflow,and satellite terminal architecture were researched.Further,the transmission performance,continuous communication,and service switching of mobile satellite terminal were tested based on LEO broadband satellite network,which could provided low delay and high capacity for remote data transmission.The result was consultant significance for future application development and engineering implementation in power industry.

关 键 词：低轨宽带卫星 卫星互联网 电力行业 卫星终端 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]