SATELLITE TRACKING METHOD FOR PERFORMING SATELLITE TRACKING APPARATUS USING HORIZONTALITY MAINTENANCE DEVICE

The present invention relates to a satellite tracking method performed by a satellite tracking apparatus using a level maintaining apparatus. The satellite tracking method is a method for tracking a satellite by maintaining an elevation angle measured when a moving body is levelled before a change i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHOI, JANG SUP, LEE, JEOM HUN, AHN, DO SEOB
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a satellite tracking method performed by a satellite tracking apparatus using a level maintaining apparatus. The satellite tracking method is a method for tracking a satellite by maintaining an elevation angle measured when a moving body is levelled before a change in a pitch and a roll occurs so as to control an azimuth angle in real time by using the level maintaining apparatus based on a roly-poly principle. The satellite tracking method comprises the steps of: receiving position information of the moving body and satellite orbit information; checking whether a pitch angle and a roll angle of the moving body are changed; maintaining an elevation angle of an antenna when a pitch and a roll of the moving body are changed, and calculating an azimuth angle of the antenna; and adjusting a support of the antenna. 본 발명은 수평 유지 장치를 이용한 위성 추적 장치가 수행하는 위성 추적 방법에 관한 것 입니다. 위성 추적 방법은 오뚝이 원리 기반의 수평 유지 장치를 이용함으로써, Pitch, Roll의 변화가 발생하기 이전에 이동체가 수평을 이뤘을 때에 측정된 앙각(θ: elevation angle)을 유지하도록 하여 방위각(Azimuth angle)을 실시간으로 제어하여 인공 위성을 추적하는 방법이다.