小卫星星务技术发展现状及展望  

Review and Prospect of Small Satellite Onboard Housekeeping System

作　　者：李志刚[1] 李军予[1] 李超[1] 闫国瑞[1] LI Zhigang;LI Junyu;LI Chao;YAN Guorui(DFH Satellite Co., Ltd., Beijing 100094, China)

机构地区：[1]航天东方红卫星有限公司,北京100094

出　　处：《航天器工程》2021年第6期128-134,共7页Spacecraft Engineering

摘　　要：概述了国内外小卫星星务技术的历史与现状,从星务系统的星务体系结构、星载数据总线、星载计算机处理器、星务软件架构及星务信息协议等5个主要特征对我国小卫星星务技术近年来的发展与创新进行了总结。对当前及未来小卫星星务系统的需求进行了分析,指出星务系统应具备轻型化、集成化、通用化、智能化、网络化的特征。最后,对平台与载荷信息一体化设计、天基高速计算技术、智能技术应用等后续小卫星星务技术进行了展望。The history and present situation of Chinese and international small satellite housekeeping technology are summarized in this paper.The development and innovation of Chinese small satellite housekeeping system are introduced from five main features which are satellite housekeeping system architecture,satellite data bus,satellite onboard computer processor,satellite onboard software architecture and satellite information protocol.By Detailed analyzing the current and future requirements of small satellite housekeeping system,it is shown that satellite housekeeping system shall be light,integrated,universal,intelligent and networked.Finally,the development prospect of next generation small satellite housekeeping system technology is put forward,including platform and information integration design,high-performance computing technology for space and intelligent technology application.

关 键 词：星务系统 综合电子系统 智能 信息处理 在轨星务软件 

分 类 号：V443[航空宇航科学与技术—飞行器设计]