To provide an information processor which can surely determine reliability of a parameter used in shore-arrival assistance.SOLUTION: An information processor has acquisition means, marker position acquisition means, and reliability determination means. The acquisition means acquires measurement data generated by a measurement device provided on a marine vessel. The marker position acquisition means acquires positions of two markers provided on a berthing place, on the basis of the measurement data. The reliability determination means determines reliability relating to at least one of an opposite side distance that is a distance between the marine vessel and the berthing place, and an approach angle at which the marine vessel approaches the berthing place, on the basis of a marker straight line that is a straight line passing through the positions of the two markers.SELECTED DRAWING: Figure 3

    【課題】着岸支援において用いられるパラメータの信頼性を確実に判定することが可能な情報処理装置等を提供する。【解決手段】情報処理装置は、取得手段と、マーカ位置取得手段と、信頼性判定手段と、を有する。取得手段は、船舶に設けられた計測装置が生成する計測データを取得する。マーカ位置取得手段は、計測データに基づき、接岸場所に設けられた2つのマーカの位置を取得する。信頼性判定手段は、2つのマーカの位置を通過する直線であるマーカ直線に基づき、船舶と接岸場所との間の距離である対岸距離、及び、船舶の前記接岸場所への進入角度のうちの少なくとも一方に係る信頼性を判定する。【選択図】図3


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    Title :

    INFORMATION PROCESSOR, CONTROL METHOD, PROGRAM AND STORAGE MEDIUM


    Additional title:

    情報処理装置、制御方法、プログラム及び記憶媒体


    Contributors:

    Publication date :

    2023-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / G01S RADIO DIRECTION-FINDING , Funkpeilung



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