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Registered APPARATUS AND METHOD FOR EXECUTING TELECOMMAND ON GEOSTATIONARY SATELLITE, AND APPARATUS AND METHOD FOR VERIFYING TELECOMMAND EXECUTION STATUS ON GEOSTATIONARY SATELLITE GROUND CONTROL SYSTEM
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APPARATUS AND METHOD FOR EXECUTING TELECOMMAND ON GEOSTATIONARY SATELLITE, AND APPARATUS AND METHOD FOR VERIFYING TELECOMMAND EXECUTION STATUS ON GEOSTATIONARY SATELLITE GROUND CONTROL SYSTEM
- Inventors
- Kim In Jun, Jung Won Chan, Kim Jae Hoon
- Application No.
- 12114047 (2008.05.02)
- Publication No.
- 20090015466 (2009.01.15)
- Registration No.
- 8473206 (2013.06.25)
- Country
- UNITED STATES
- Project Code
- 07MR1100, Development of Satellite Communications System for Communications, Ocean and Meteorological Satellite, Seongpal Lee
- Abstract
- Provided are an apparatus and method for executing a telecommand on a geostationary satellite, and an apparatus and method for verifying a telecommand execution status on a geostationary satellite ground control system. When a telecommand on a satellite is executed, the satellite generates command execution verification words for the executed telecommand and adds the generated command execution verification words to a telemetry transfer frame, and thus a satellite ground control system can easily verify the telecommand execution. In addition, when telecommand execution result is verified by a satellite ground control system, since an execution result of a time-tag telecommand can be verified without a time delay through command execution verification words provided by a satellite, and a telecommand image DB, a telecommand verifier DB, and a telecommand verifier provided by the satellite ground control system, a series of processes from transmission to verification of a telecommand, in particular a time-tag telecommand, can be automatically processed in real-time without intervention of an operator.
- KSP Keywords
- Control systems, Geostationary satellite, Ground Control System, Ground control, Real-Time, Time Delay
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | 정지궤도 위성의 원격명령 실행 장치 및 그 방법, 위성 관제 시스템의 원격명령 실행 검증 장치 및 그 방법 | KOREA | KIPRIS |