基于TCP/IP的航天发射场一体化试验信息系统设计

为提高航天发射试验各类信息传输、处理的实时性和可靠性,实现综合信息的安全共享,在航天发射场现有信息资源的基础上,设计了一种基于TCP/IP的航天发射场一体化试验信息系统;构建了系统的总体架构,详细设计了系统的体系结构和数据交换协议;重点对系统的信息获取、传输、处理分系统进行了详细设计;最后,对系统的QoS保障机制、瞬时故障恢复机制、TCP/IP协议在卫通中的应用等关键技术问题进行了讨论,提出了解决办法;实践表明,该系统的应用,可以提升航天发射场的信息化水平和综合试验能力。

Design of Integration Experiment Information System in Aerospace Launch Spot Based on TCP/IP

According to improve the capabilities of real time and reliability of transporting and processing experiment information in aerospace launch spot,and realize the secure share of integrative information,on the basis of existing information resource,a integration experiment information system in aerospace launch spot based on TCP/IP is designed.The integrative framework of the system is established,the system structure and data exchange protocol are minutely designed.Especially,the modules of information acquiring,transportation and processing in the system are designed in detail.Finally,the crucial technology issues are discussed,such as the QoS guarantee mechanism,recovery mechanism of instantaneous fault,and the application of TCP/IP protocol in satellite communication,etc.Then,the relevant solving methods are put forward.The practice demonstrates that the application of the system can boost the information level and the integrative experiment capability of aerospace launch spot.