航天器工程2024，Vol.33Issue(2)：62-69,8.DOI:10.3969/j.issn.1673-8748.2024.02.010
基于SOIS架构的星载设备虚拟访问设计
Design of Virtual Access to Device Based on SOIS Framework
李许诺 1吕良庆 2赵勋峰 2张雅娟 2张峻巍1
作者信息
- 1. 中国科学院国家空间科学中心 复杂航天系统电子信息技术重点实验室,北京 100190||中国科学院大学,北京 101408
- 2. 中国科学院国家空间科学中心 复杂航天系统电子信息技术重点实验室,北京 100190
- 折叠
摘要
Abstract
In order to better address the problems of spacecraft difficult interoperability between devices and weak software universality,the on-board data system architecture based on the stand-ard services and electronic data sheet(EDS)in the spacecraft onboard interface services(SOIS)framework of the Consultative Committee for Space Data Systems(CCSDS)is analyzed,and a de-sign approach for virtual access of device through the integration of standard services and EDS is proposed in this paper.The design instantiates the services for device discovery,device enumera-tion,device access,device virtualization,device data pool,and access management,along with their related primitives.Combined with EDS designed for plug-and-play on the 1553 B bus,the preliminary test and verification are carried out,and the feasibility is proved.The virtual access fusion method of onboard devices proposed in this paper can provide reference for the design of standard services and related EDS,which contributes to the rapid system integration and reuse of software and hardware components.关键词
空间数据系统/航天器接口业务/即插即用/设备虚拟访问/电子数据单Key words
space data system/SOIS/plug and play/virtual access to device/EDS分类
信息技术与安全科学引用本文复制引用
李许诺,吕良庆,赵勋峰,张雅娟,张峻巍..基于SOIS架构的星载设备虚拟访问设计[J].航天器工程,2024,33(2):62-69,8.
