| 摘要: |
| 为满足运载火箭日益增长的测控需求，网络化测控成为未来运载火箭测控的必然趋势。通过研究IRIG 106-20国际遥测标准中TmNS标准特性、协议栈以及系统架构，提出了基于TmNS的运载火箭天地一体化测控网络的新概念，给出了测控网络系统架构、各部分组成及功能，并对其中涉及的TmNS数据消息传输协议、RF网络接入层协议、TMoIP协议、数据包遥测技术等关键技术进行研究，提出了可行的实现方案，为今后我国新一代运载火箭天地一体化测控通信奠定技术基础。 |
| 关键词: 运载火箭 网络化测控 IRIG 106-20 TmNS 天地一体化测控网络 |
| DOI： |
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| 基金项目: |
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| Research on TmNS Based Space Earth Integrated TT&C Network for Launch Vehicles |
| WANG Yang,JIANG Yunsheng,ＲＥＮ Kai,LIU Danyang,HAN Ming |
| (Beijing Institute of Astronautical Systems Engineering, Beijing 100076, Ｃｈｉｎａ) |
| Abstract: |
| In order to meet the increasing demand for TT&C(Telmetry, Tracking and Command) of launch vehicles, network-based TT&C has become an inevitable trend in the future. In view of the characteristics, protocol stack and system architecture of TmNS in IRIG 106-20 international telemetry standard, a new concept of TmNS-based space-earth integrated TT&C network for launch vehicles is proposed in this paper firstly. Then, the system architecture, components and relevant functions of the TT&C network are given. Moreover, the key technologies involved such as TmNS data message transmission protocol, RF network access layer protocol, TMoIP, packet telemetry technology etc. have been researched and the feasible implementation schemes have been proposed, which lays a technical foundation for the future space-earth integrated TT&C of new-generation launch vehicles in my country. |
| Key words: Launch vehicles Network-based TT&C;IRIG 106-20 TmNS Space-earth integrated TT&C network |