上海航天（中英文）2025，Vol.42Issue(5)：12-22,11.DOI:10.19328/j.cnki.2096-8655.2025.05.002
基于星载信息系统的低轨星座组网路由关键技术研究
Research on Key Technologies for Low-Earth-orbit Constellation Networking Routing based on Spaceborne Information Systems
摘要
Abstract
To meet the needs of tactical and operational campaigns,the on-orbit operational application modes of spacecrafts are constantly evolving.The increasingly complex on-board tasks have put forward new requirements for the autonomous intelligence and multi-task capabilities of satellite integrated electronic systems.Drawing on the development hotspots of on-board intelligent interconnected integrated information systems at home and abroad,a new aerospace intelligent information system is developed,with the concepts of informatization,networking,and intellectualization.The system not only can serve as the control center of the satellite platform,but also can act as the"brain"of future large-scale networked constellations.It has the capabilities of high-reliability multi-core management and high-performance on-board processing,and can be used to carry out research on low-Earth-orbit(LEO)network routing applications.In response to the problem of network function interruption caused by working conditions such as on-orbit functional failures of satellites and attitude control loss,it solves the problem of finding the optimal path through dynamic routing algorithms under constellation network communication faults by virtue of network destruction-resistant routing algorithms,and improve the multi-dimensional cross-domain network communication capabilities among satellites,between satellites and the ground,and between satellites and spacecrafts.关键词
空天智能信息系统/组网星座/抗损毁路由Key words
aerospace intelligent information system/networking constellation/destruction-resistant routing分类
航空航天引用本文复制引用
沈奇,郭阳,王茂森,田文波,郭环宇,朱新忠,侯博瑞,邓松峰..基于星载信息系统的低轨星座组网路由关键技术研究[J].上海航天（中英文）,2025,42(5):12-22,11.基金项目
国家自然科学基金资助项目(U24B20136) （U24B20136）
