上行遥控是卫星测控管理的一项重要工作,其主要任务是控制载荷工作或实施平台管理。针对低轨卫星在轨管理中实施遥控任务时人工干预多、风险高的问题,提出了基于SCL(Spacecraft Control Language,航天器控制语言)的遥控作业自动安全可...上行遥控是卫星测控管理的一项重要工作,其主要任务是控制载荷工作或实施平台管理。针对低轨卫星在轨管理中实施遥控任务时人工干预多、风险高的问题,提出了基于SCL(Spacecraft Control Language,航天器控制语言)的遥控作业自动安全可靠运行实现方法,应用于低轨卫星管理的结果表明:该方法有效降低了管理风险,提高了卫星测控实施效率和自动化水平,同时对提高低轨卫星自动化和精细化管理有着重要意义。展开更多
A medium earth orbit (MEO) tracking and data relay satellite system (TDRSS) constellation scheme for China is proposed. This system consists of MEO satellite constellation, inter-satellite links (ISLs) and terre...A medium earth orbit (MEO) tracking and data relay satellite system (TDRSS) constellation scheme for China is proposed. This system consists of MEO satellite constellation, inter-satellite links (ISLs) and terrestrial gateway station, which can provide continuous bidirectional data transmission links between low altitude spacecrafls and the terrestrial gateway station in China. Theoretical analysis and simulation results indicate that the proposed constellation can cover the global low altitude space sphere and earth surface of China continuously, and has a preferable practical perspective.展开更多
文摘上行遥控是卫星测控管理的一项重要工作,其主要任务是控制载荷工作或实施平台管理。针对低轨卫星在轨管理中实施遥控任务时人工干预多、风险高的问题,提出了基于SCL(Spacecraft Control Language,航天器控制语言)的遥控作业自动安全可靠运行实现方法,应用于低轨卫星管理的结果表明:该方法有效降低了管理风险,提高了卫星测控实施效率和自动化水平,同时对提高低轨卫星自动化和精细化管理有着重要意义。
基金National Natural Science Foundation of China (No. 60372013)
文摘A medium earth orbit (MEO) tracking and data relay satellite system (TDRSS) constellation scheme for China is proposed. This system consists of MEO satellite constellation, inter-satellite links (ISLs) and terrestrial gateway station, which can provide continuous bidirectional data transmission links between low altitude spacecrafls and the terrestrial gateway station in China. Theoretical analysis and simulation results indicate that the proposed constellation can cover the global low altitude space sphere and earth surface of China continuously, and has a preferable practical perspective.