天地一体多业务融合的物联网架构和关键技术  

The Architecture and Key Technologies of the Internet of Things with Integration of Heaven and Earth and Multi Services

作　　者：魏肖 张景 全子傲 郭一诺 冯旭[1] WEI Xiao;ZHANG Jing;QUAN Ziao;GUO Yinuo;FENG Xu(China Academic of Electronics and Information Technology,Beying 100041,China)

机构地区：[1]中国电子科学研究院,北京100041

出　　处：《天地一体化信息网络》2022年第3期1-12,共12页Space-Integrated-Ground Information Networks

基　　金：国家重点研发计划资助项目(No.2021YFB2900502)。

摘　　要：为了满足广域大容量低成本物联接入、工业时敏控制等多样化垂直行业物联业务需求,新一代天基物联网架构设计、技术研究和系统建设等工作正处于广泛研究和试验的阶段。在此背景下,在分析研究现状和需求的基础上,提出一种天地一体多业务融合的物联网架构,开展系统架构设计,以及多业务融合空中接口传输、导航定位一体和智能在轨边缘计算等技术研究,并提出一种面向低纬度地区的天地一体多场景天基物联网解决方案,为未来天基物联网技术发展和系统建设提供参考。In view of the requirements of the new internet of things, such as multi dif ferentiated service, wide area high-capacity access,low power consumption and low cost, the architecture design, technology research and system construction of the new generation satellite internet of things are in the stage of extensive research and experiment. In this context, based on the analyzed of the research status and requirements, an internet of things architecture integrating heaven and earth was proposed. Then, the research on technologies such as multi service integration air interface transmission, communication and positioning integration, and intelligent edge computing were deeply studied. A multi-scene space based internet of things solution for low latitude areas was put forwared, which provided a reference for the future development of space-based internet of things technology and system construction.

关 键 词：天地一体 多业务融合空中接口 通信定位一体 边缘计算 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]