公开(公告)号：US5721810A

公开(公告)日：1998-02-24

申请号：US586607

申请日：1996-01-16

Applicant: Jeung Heon Hahn ,  Hee Sook Mo ,  Ho Jin Lee

Inventor： Jeung Heon Hahn ,  Hee Sook Mo ,  Ho Jin Lee

IPC: H04Q9/00 ,  B64G1/24 ,  H04B7/155 ,  G06F17/00

CPC classification number: B64G1/24 ,  B64G2001/247 ,  Y10S706/905 ,  Y10S706/913

Abstract: A method of automatically controlling and verifying telecommands in a satellite control system in which a satellite status analyzing/processing unit and a telecommand producing/executing unit are closely connected with each other to share a knowledge base with information regarding the telecommands. The present method comprises the steps of transmitting the telecommands to a satellite for the control thereof, receiving the resultant telemetry from the satellite, analyzing the received telemetry, inferring telemetry values corresponding to the transmitted telecommands from the information in the knowledge base, verifying a telecommand execution status of the satellite on the basis of the analyzed result and inferred telemetry values and producing a control command upon recognizing an abnormal status of the satellite in accordance with the verified result. According to the present invention, an operator needs not check data one by one to determine whether the telecommand execution is normal or not. Therefore, the present invention has the effect of enhancing the performance and reliability of the satellite control system.

Abstract translation: 一种在卫星控制系统中自动控制和验证远程命令的方法，其中卫星状态分析/处理单元和遥控产生/执行单元彼此紧密连接，以便与知识库共享具有关于遥控命令的信息。 本方法包括以下步骤：将卫星发送到卫星进行控制，从卫星接收结果遥测，分析接收到的遥测，从知识库中的信息中推断与所发射的远程命令对应的遥测值，验证遥控 根据分析结果和推测的遥测值对卫星的执行状态，并根据验证结果识别卫星的异常状态时产生控制命令。 根据本发明，操作者不需要逐个检查数据，以确定遥控执行是否正常。 因此，本发明具有提高卫星控制系统的性能和可靠性的效果。