광 신호를 송신하는 거리 센서(308a, 308b)를 포함하는 스프레더(306)에 의해 하역의 정밀도가 개선된다. 하역되는 화물(312)은 복수의 상호연결 측면(312a, 312b)을 포함한다. 광 신호의 송신 방향이 선택되며, 선택된 방향으로 송신된 광 신호의 반사에 의해 거리가 측정된다. 측정 거리를 사용하여, 화물(312)의 상호 연결 측면들(312a, 312b) 중 적어도 하나의 형상과 일치하는 기준 라인을 결정한다.

    There is provided improved accuracy in cargo handling by a spreader (306) including a distance sensor (308a, 308b) transmitting optical signals. The handled cargo (312) includes a plurality of interconnected sides (312a, 312b). The transmission directions of the optical signals are selected and distances are measured by reflected optical signals transmitted in the selected directions. The measured distances are used to determine a reference line that matches a shape of at least one of the interconnected sides (312a, 312b) of the cargo (312).


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    Title :

    CARGO HANDLING BY A SPREADER


    Additional title:

    스프레더에 의한 하역


    Contributors:

    Publication date :

    2016-02-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES / G01S RADIO DIRECTION-FINDING , Funkpeilung



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