自适应双平面信息无缝传输实现方法研究  

Adaptive Method of Double Plane Information Non-Loss Transmission

作　　者：李卫平[1,2] 党琦[2] 陈刚[2] 

机构地区：[1]西北工业大学航天学院,陕西西安710069 [2]西安卫星测控中心,陕西西安710043

出　　处：《飞行器测控学报》2011年第2期33-36,共4页Journal of Spacecraft TT&C Technology

摘　　要：航天测控事业的发展对测控网信息传输的要求越来越高。为保证信息的可靠传输,在通信传输上采用了独立双路由的双平面设计。本文在分析传统测控信息传输模型优缺点的基础上,提出了双平面通信方式下信息传输的改进模型,通过信息选用策略,实现了信息的自适应无缝传输,并进行了仿真测试验证。The requirements on TTC network information transmission are higher and higher with development of space endeavors.Independent alternative routers are designed in communication transmission domain to ensure reliability of information transmission.Following analysis of the advantages and disadvantages of traditional TTC information transmission models,this paper proposes an improved model in double plane communication mode.Adaptive seamless transmission is realized through information-choosing strategy.The model is verified through simulation and tests.

关 键 词：航天测控 网络通信 双平面 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]