基于1553B总线的再入遥测系统  

Reentry Digital Telemetry System Based on 1553B Bus

作　　者：李智中 金文[1] 王小珲 Li Zhizhong;Jin Wen;Wang Xiaohui(Beijing Institute of Space Long March Vehicle,Beijing 100076,China)

机构地区：[1]北京航天长征飞行器研究所,北京100076

出　　处：《遥测遥控》2018年第1期53-56,共4页Journal of Telemetry,Tracking and Command

基　　金：航天预研项目支持

摘　　要：传统再入遥测系统采用点对点信号采集传输方式存在诸多弊端,数字化遥测技术能够有效地解决该问题,并可在一体化设计中促进系统整体性能提升。介绍1553B数据总线技术在再入遥测系统中的应用方案,并对遥测系统方案中的重点技术环节进行应用分析。In the traditional reentry telemetry system signals are transmitted through point to point link cable network,which brings many disadvantages.Digital measurement technology can efficiently simplify the reentry system structure and reduce the initial mass.As a result it can improve the performance of the whole system.In this paper,the applicable scheme of 1553B data bus technology in the reentry telemetry system is introduced.Moreover,the key techniques and significance on information transmission are analyzed.

关 键 词：再入遥测 数据总线 信号传输 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]