网络化综合化的天地一体化信息系统探讨  

Networked and Integrated Space-Ground Information System

作　　者：胡建平[1] 徐会忠[1] 李婷[1] 刘田[1] 杨红俊[1] HU Jianping;XU Huizhong;LI Ting;LIU Tian;YANG Hongjun(The 10th Research Institute of CETC,Chengdu 610036)

机构地区：[1]中国电子科技集团公司第十研究所,成都610036

出　　处：《飞行器测控学报》2017年第4期241-252,共12页Journal of Spacecraft TT&C Technology

摘　　要：针对天地联网中空间与地面网络节点的信息高效互通、交换及应用需求,利用电子信息综合化技术实现高度综合化的多功能通用平台,构建天基以及地面系统"资源池",结合SDN(Software Defined Network,软件定义网络)架构、网络协议与路由网关,将有效解决网络中由于物理界限造成的信息阻隔,实现物理资源与边界虚拟化、信息流程智能化的天地一体化天基信息系统,提高天基信息资源利用率、信息按需定制及高效共享能力。结合天基信息系统发展趋势,探讨了天地一体化信息系统的网络化、综合化应用建议和研究重点,梳理了天、地节点综合化、网络化的关键技术方向。Application needs of effective information delivery and exchange between space and ground network nodes in space-ground network,an integrated multi-function common platform based on information integration technology was implemented and a resource pool for space-based and ground systems was constructed using Software Defined Network（SDN）architecture,network protocol,and route gateway in order to remove information block caused by physical border around nodes within network.It’s an integrated space-ground information system with function and physical resources virtualization and intelligent information flow.It enabled improvement of spacebased information resource utilization,information tailoring by demand and effective information sharing capability.Based on space-based information system development trends,application suggestions and development focus of integrated space-ground information system are proposed,and key technical development directions are discussed.

关 键 词：天基信息系统 测控 综合化 网络化 资源池 多功能通用平台 软件定义一切(SDX) 云计算 

分 类 号：V556[航空宇航科学与技术—人机与环境工程]