基于SCL的低轨卫星自动化上行遥控方法

Automated Telecommand Method for LEO Spacecraft Based on SCL Language

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。

Command is a key part of spacecraft TT＆C （Tracking, Telemetry and Command） and management and its main task is control of payload operation or implementation of platform management. This paper presents an au tomated command method for reliable command operation based on SCL （Spacecraft Control Language） to facilitate an unattended mode and to minimize risks of errors in implementation of command operation for in-orbit management of LEO （Low Earth Orbit） spacecraft. Use of the method in LEO spacecraft management shows that the method ef- fectively lowers management risks and increases spacecraft TT＆C implementation efficiency and automation level. The technical approach is of high significance to increase of automated and refined management of LEO spacecraft.