空间数据系统电子数据单工具链设计  

Design of Electronic Data Sheet Tool Chain for Space Data System

作　　者：周勇吉 吕良庆 白云飞 ZHOU Yongji;LYU Liangqing;BAI Yunfei(National Space Science Center,Chinese Academy of Sciences,Beijing 101499,China;University of Chinese Academy of Sciences,Beijing 101408,China)

机构地区：[1]中国科学院国家空间科学中心,北京101499 [2]中国科学院大学,北京101408

出　　处：《航天器工程》2021年第4期91-98,共8页Spacecraft Engineering

基　　金：中国科学院重点部署项目(ZDRW-KT-2019-5)。

摘　　要：为了提高星载信息系统在设计、测试、维护和运控过程中数据的流转效率,以电子数据单技术为基础,提出了电子数据单工具链的通用架构,给出的设计方案可实现数据文件的自动转换,有助于数据在各异构系统间的无缝传递。在航天器星载接口业务电子数据单(SEDS)基础上提出了适用于描述业务接口信息及其关系的S-SEDS,为业务间的信息交换提供了解决途径。以1553B总线电子数据单为实例对架构进行了验证,结果满足使用需求。文章为星载信息系统设计到应用全过程中的通用工具链设计提供了思路,有助于实现星载信息系统各部件的即插即用技术。In order to improve the efficiency of data transfer in the process of design,testing,maintenance,as well as operation and control of the on-board information system,a general architecture of the electronic data sheet tool chain is proposed based on the Electronic Data Sheet(EDS),and the design scheme is given which can realize the automatic conversion of data files and help the seamless transfer of data among heterogeneous systems.Based on the Space Onboard Interface Services(SOIS)EDS(SEDS),the Service-SEDS(S-SEDS)suitable for describing service interface information and its relationship is proposed,which provides a solution for information exchange between services.The architecture was verified with the 1553B bus electronic data sheet as an example,and the results meet the requirements of use.This article provides ideas for the design of a universal tool chain from the design of the on-board information system to the application of the whole process,which is helpful to realize the plug-and-play technology of each component of the on-board information system.

关 键 词：空间数据系统 电子数据单 工具链 

分 类 号：V557.2[航空宇航科学与技术—人机与环境工程] TP319[自动化与计算机技术—计算机软件与理论]