The testing launch and control network of manned launch vehicle is developed for long-range testing, launch and control. Hot-standby route and retransmission validation protocol are used to build ground information interchange platform with high efficiency and high reliability. In this paper, the scenario of the testing launch and control network is introduced, including the research background, system design, system function, reliability design and key technology implement.%载人运载火箭测试发射控制网络是为适应载人运载火箭远距离测试和发射控制而研制。测试发射控制网络采用热备份路由及重传验证信息传输方法，实现了高效、高可靠的地面信息交换平台。本文对载人运载火箭测试发射控制网络研究背景、系统设计、系统功能、可靠性设计、关键技术实施等方面进行论述。
展开▼
