The present invention relates to an embedded-type heading transmitter wherein a transmitter has a series of embedded processes including navigation trigonometry to find a position of a vessel, a position of a celestial object via almanac celestial and air, and a true north; and allowing a navigator to conveniently correct, on a scene, a variation/deviation error of a magnetic sensor when compared to a current value of the true north calculated by an embedded system. According to the present invention, the embedded-type heading transmitter comprises: a magnetic sensor to provide a precise magnetic north at the moment; an electronic azimuth circle, located on an upper part of a repeater of the magnetic sensor, to display a celestial bearing when compared to the current true north if a person takes an observation while watching the celestial bodies by eyes; an embedded-type vessel bearing calculation unit to obtain, in real time, information on a current position and a current time, to store by building celestial orbits into a database, and to calculate a vessel bearing based on bearing values obtained from an electronic azimuth circle and the magnetic sensor, and the celestial orbit database; and a variation/deviation correction value calculation unit to compare, in real time, bearing values respectively obtained from the electronic azimuth circle and the magnetic sensor, thereby calculating a difference between the bearing values as a variation/deviation correction value to correct a variation/deviation.

    현재 선박의 위치와 천측력에 의한 천체의 위치, 진북을 알기 위한 항해 삼각법과 같은 일련의 프로세싱을 임베디드화하고, 임베디드 시스템에 의해 산출된 현재의 진북 값 대비 마그네틱센서의 편자차 오차 값을 현장에서 항해사가 편리하게 수정할 수 있도록 한 임베디드형 선수방위발신장치에 관한 것으로서, 현시점의 정확한 자북을 제공하는 마그네틱 센서; 마그네틱 센서의 리피터(repeater) 상단에 위치하며, 사람의 눈으로 천체를 바라보면서 천측을 시행하면 현재의 진북 대비 천체의 방위를 표시해주는 전자식 방위환(Azimuth Circle); 실시간으로 현재의 위치와 시간 정보를 획득하고, 천체 궤도를 데이터베이스화하여 저장하며, 전자식 방위환 및 마그네틱 센서에서 획득한 방위 값과 천체 궤도 데이터를 기반으로 선박의 방위를 계산하는 임베디드형 선박 방위 계산부; 전자식 방위환과 마그네틱 센서에서 각각 획득한 방위 값을 실시간으로 비교하여 그 차이 값을 편자차 수정을 위한 편자차 수정 값으로 산출하는 편자차 수정값 산출부로 임베디드형 선수방위발신장치를 구현한다.


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    Titel :

    Embedded-type transmitting heading device


    Weitere Titelangaben:

    임베디드형 선수방위발신장치


    Beteiligte:
    LEE YOUNG SUB (Autor:in) / LEE KWANG KEUN (Autor:in) / CHOI BUM KYU (Autor:in) / YOON JIN YOUNG (Autor:in)

    Erscheinungsdatum :

    2016-11-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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