| 摘要: |
| 物联网技术的发展和天基网络的成熟催生了天基物联网的概念。国家新型基础设施建设的提出为天基物联网的建设奠定了政策基础。自然资源调查、时空信息服务、应急救灾服务等为天基物联网提供了广阔的应用空间，天基物联网已经具备了良好的建设基础。介绍了国内外天基物联网的发展现状，结合物联网的定义阐释了天基物联网的基本概念和体系结构，分析了天基物联网技术发展趋势，可为天基物联网的技术研究和建设应用提供参考。 |
| 关键词: 天基物联网 基本概念 体系架构 能力目标 应用领域 发展趋势 |
| DOI：10.20079/j.issn.1001-893x.211207003 |
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| 基金项目: |
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| Space-based Internet of Things: basic concepts, system architecture and development trends |
| LI Kai,LI Feng,YANG Weiming |
| (Systems Engineering Research Institute,Academy of Military Sciences,Beijing 100171,China) |
| Abstract: |
| The development of Internet of Things technology and the maturity of space-based networks have spawned the concept of space-based Internet of Things(SIoT).The new national infrastructure construction has laid a policy foundation for the construction of SIoT.Natural resource surveys,spatio-temporal information services,emergency disaster relief services,etc.provide a broad application space for SIoT.SIoT already has a good foundation for construction.This paper introduces the development status of SIoT at home and abroad,explains the basic concept and architecture of SIoT according to the definition of IoT,analyzes the development trends of SIoT technology.It provides a reference for the technology research and construction application of SIoT. |
| Key words: space-based Internet of Things(SIoT) basic concept system architecture capability goal application area development trend |
