天基物联网发展与应用关键问题初探  

Key Issues in Development and Application of the Sky-Based Internet of Things

作　　者：刘永健[1] 李斌成[1] 王妍哲 LIU Yongjian;LI Bincheng;WANG Yanzhe(The 54th Research Institute of China Electronics Technology Group Corporation,Shy iazhuang 050081,China;Glasgow College,University of Electronic Sciance and Technology,Chengdu 611731,China)

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081 [2]电子科技大学格拉斯哥学院,四川成都611731

出　　处：《天地一体化信息网络》2021年第1期81-86,共6页Space-Integrated-Ground Information Networks

摘　　要：分析天基物联网的优势和技术特点,并简述天基物联网系统现状;调研卫星通信产业现状,并结合其他行业的发展、天基物联网适用性以及用户需求增长点,从宏观产业角度分析天基物联网的市场现状和发展趋势,并预测市场空间;分析天基物联网关键技术,按照接入技术、网络高层、应用层3个层次讨论技术需求和面临的挑战;从技术层面和市场层面分析天基物联网的发展前景,提出天基物联网发展与应用中需要关注的关键问题与关键要素,并对天基物联网的发展建设提出建议。The advantage and technical characteristics of the space-based internet of things(IoT)was analyzed and present status of existing space-based IoT system was brief description.The present situation of satellite communications industry was studied,combined with the development of other industries,suitability of space-based IoT,and users demand growth,in a macro position with current situation and perspective of industry market and development trend of space-based IoT was discussed,and the market space was predicted.The key technology of space-based IoT was analyzed,technical requirements and challenges were discussed according to access technology,networking,application layer.The perspective of development of space-based IoT in technical and market prospect was analyzed,the critical issues and key elements in the development and application of space-based IoT need to focus on were put forward,and made recommendations for the development of space-based IoT.

关 键 词：天基物联网 物联网市场 物联网技术 卫星通信 

分 类 号：TN393[电子电信—物理电子学]