航天器工程2025,Vol.34Issue(5):89-97,9.DOI:10.3969/j.issn.1673-8748.2025.05.012
一种即插即用的星载信息系统设计与验证
Design and Verification of a Plug and Play Satellite Information System
王涛 1王典军 2宫江雷1
作者信息
- 1. 中国空间技术研究院通信与导航卫星总体部,北京 100094
- 2. 北京空间飞行器总体设计部,北京 100094
- 折叠
摘要
Abstract
Traditional spacecraft assembly and integration testing takes a long time.After launch-ing into orbit,the spacecraft faults can not be repaired and functional upgrades can not be carried out.For the application of rapid assembly and integration testing as well as on-orbit replacement and upgrade,the spacecraft information system needs to have the capability of Plug and Play.Based on Plug and Play Space bus network specification and using a unified electromechanical in-terface standard,a complete Plug and Play information system is designed and implemented,in-cluding routing unit,network management unit,embedded sensor interface unit,power supply unit and related mechanical structure.The system has validated the Plug and Play electromechan-ical interface of Orbit-Replacement-Unit module,and realized the online plugging and replace-ment of functional units.关键词
即插即用/星载信息系统/设计与验证Key words
Plug and Play/onboard data system/design and verification引用本文复制引用
王涛,王典军,宫江雷..一种即插即用的星载信息系统设计与验证[J].航天器工程,2025,34(5):89-97,9.