空间应用载荷的天地端到端IP隧道协议通信架构设计  

Design of communication architecture for end-to-end IP tunnel protocol oriented space utilization payload

作　　者：邱爱华[1] 张涛[1] 乔旷怡 顾逸东[1] QIU Aihua;ZHANG Tao;QIAO Kuangyi;GU Yidong(Key Laboratory of Space Utilization,Technology and Engineering Center for Space Utilization,Chinese Academy of Sciences,Beijing 100094,China)

机构地区：[1]中国科学院空间应用工程与技术中心太空应用重点实验室

出　　处：《国防科技大学学报》2019年第3期99-105,共7页Journal of National University of Defense Technology

摘　　要：在地面运控子网和载荷信息网中设计IPsec、GRE或RFC2003三种IP隧道协议,通过平台信息网和天地测控网,封装的用户数据包能在天地通信链路中路由,以支持在轨载荷和地面运控终端之间端到端的灵活通信。设计支持IP隧道协议通信的天地一体化信息网络架构,给出各级路由器的设置和网段IP地址分配,计算和分析出三种IP隧道协议的通信效率与实时性。分析结果表明,采用IP隧道协议对改变传统地面运控模式、提高运控效率具有重要意义。In ground operation and control subnet and payload information network using IPsec,GRE or RFC2003 three IP tunnel protocol,through the platform information network and the telemetry,tracking,and command network,the user data encapsulated into IP tunnel protocol can be routed in communication link between the spacecraft and the ground so as to support the payload and the ground transport flexible end-to-end communication between two control terminals. The information management architecture of world integration was designed to support IP communication,the setting of router and IP address allocation were given,and the communication efficiency and timeliness of three IP tunnel protocols were calculated and analyzed. The analysis result shows that the IP tunnel protocol is of revolutionary significance to change the traditional ground operation and control mode and improve the efficiency of operation and control.

关 键 词：网际隧道协议 天地一体化 载荷运控 网际协议 端到端 空间数据系统咨询委员会 

分 类 号：V19[航空宇航科学与技术—人机与环境工程]