我国空间互联网星座系统发展战略研究  

Development Strategy of Space Internet Constellation System in China

作　　者：李峰[1,2] 禹航 丁睿 王宁远 王雨琦 周志成 Li Feng;Yu Hang;Ding Rui;Wang Ningyuan;Wang Yuqi;Zhou Zhicheng(China Academy of Space Technology,Beijing 100094,China;Peng Cheng Laboratory,Shenzhen 518000,Guangdong,China;China Satellite Network Corporation,Beijing 100029,China)

机构地区：[1]中国空间技术研究院,北京100094 [2]鹏城实验室,广东深圳518000 [3]中国卫星网络集团有限公司,北京100029

出　　处：《中国工程科学》2021年第4期137-144,共8页Strategic Study of CAE

基　　金：中国工程院咨询项目“我国空间互联网星座系统发展战略研究”(2019-XZ-05);国家重点研发计划项目(2019YFB1803100)。

摘　　要：空间互联网星座系统是国家空间信息基础设施的重要组成部分,是未来国际竞争的的重点方向。我国尚处于空间互联网星座系统构建的筹备阶段,起步较晚,面临空间资源地位落后、自主标准受制、技术发展基础薄弱、传统应用领域受限、网络安全不可控等诸多风险因素,距离支撑经济社会发展的长远目标存在明显差距。针对面临的机遇和挑战,本文开展空间互联网星座系统发展的综合性研究,分析了空间互联网建设的宏观需求,研判了国内外空间互联网星座系统的发展趋势,提出我国空间互联网星座系统建设的发展思路、重点任务、技术路线。研究认为,在推进我国空间互联网星座系统的论证设计、工程建设过程中,应着重加强国家顶层统筹规划,加快卫星互联网标准制定,加大关键技术攻关力度,促进融合创新应用并构建安全防护体系,以此全面提升我国空间信息网络服务能力,建设弹性空间体系。The space Internet constellation system is an important component of China’s space information infrastructure and has become a focus of international competition in future.However,China is still in the preparatory stage of the space Internet constellation system construction.We started late and are faced with many risks such as a backward space resource position,lack of independent standards,a weak foundation for technological development,limitation in traditional application fields,and uncontrollability of network security;therefore,China’s space Internet constellation system is still far from supporting rapid economic and social development.Facing the opportunities and challenges,we overview the space Internet constellation system development in China and analyze the macro demand for space Internet construction.Subsequently,we analyze the development trend of the system both in China and abroad and propose the development ideas,key tasks,and technical routes of the space Internet constellation system construction in China.To improve the service abilities of China’s space information network and establish a flexible space system,we suggest that China should strengthen top-level planning at the national level in the design and engineering construction stages,formulate satellite Internet standards,intensify efforts to tackle key technologies,promote integrated and innovative applications,and build a network security and protection system.

关 键 词：空间互联网星座 频率轨道资源 卫星互联网标准 网络安全 应用场景 

分 类 号：T-9[一般工业技术] F427[经济管理—产业经济]