导航卫星在轨管理与服务系统  

Navigation satellite in-orbit management and service system

作　　者：白东炜[1] 杨慧[1] 翟君武[1] 李懿[1] 潘鑫[1] BAI Dongwei;YANG Hui;ZHAI Junwu;LI Yi;PAN Xin(Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)

机构地区：[1]北京空间飞行器总体设计部,北京100094

出　　处：《空间电子技术》2021年第2期16-22,共7页Space Electronic Technology

基　　金：国家自然科学基金基于多功能卫星平台的空间信息网络关键技术集成验证(编号:92038320)。

摘　　要：针对北斗卫星导航系统卫星数量多,连续、稳定运行要求高的特点,卫星系统建设了导航卫星在轨管理与服务系统,旨在加强在轨数据管理与分析,提升卫星系统服务能力,开展了故障诊断、故障及对策验证、健康评估与维护几方面工作,丰富了在轨卫星监测手段,加强了卫星系统与用户之间的沟通协调。该系统目前已应用实践,有效提升了卫星系统对用户的技术支持水平,可为探索大型星座系统的在轨管理与服务模式提供借鉴。BeiDou Navigation Satellite System has a large number of satellites and High continuity and stability requirement.Navigation satellite in-orbit management and service system was built,to strengthen the data management and analysis,to improve the capacity of satellite system service.Fault diagnosis,fault and countermeasure verification,health assessment and maintenance were developed,the satellite monitoring means were enriched,the communication and coordination between designers and users was strengthened.The system has practical application,which effectively improves the technical support level for users,provides reference for exploring in-orbit satellite management mode of large constellation system.

关 键 词：北斗导航 卫星 在轨 管理 服务 

分 类 号：V747[航空宇航科学技术]