To more appropriately monitor a passenger.SOLUTION: An on-vehicle device comprises: a video acquisition unit which is arranged in a cabin of a vehicle to acquire a video 50 photographed by a photographing unit which photographs the inside and outside of the cabin of the vehicle from forward to backward of the vehicle; a reference point detection unit which detects a reference point position 54 at the back of the vehicle from the video 50 acquired by the video acquisition unit; a passenger detection unit which detects a face position 56 of a passenger of the vehicle from the video 50 acquired by the video acquisition unit; and a reference direction calculation unit which calculates a direction going from the reference point position 54 detected by the reference point detection unit to the face position 56 detected by the passenger detection unit as a forward reference direction 58 of the passenger.SELECTED DRAWING: Figure 1

    【課題】搭乗者をより適切にモニタリングする。【解決手段】車載装置は、車両の車室内に配置され、車両の前方から後方に向けて車両の車室内および車室外を撮影する撮影部によって撮影された映像50を取得する映像取得部と、映像取得部によって取得された映像50から、車両後方の基準点位置54を検出する基準点検出部と、映像取得部によって取得された映像50から、車両の搭乗者の顔位置56を検出する搭乗者検出部と、基準点検出部によって検出された基準点位置54から搭乗者検出部によって検出された顔位置56に向かう方向を、搭乗者の前方基準方向58として算出する基準方向算出部と、を備える。【選択図】図1


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    Title :

    ON-VEHICLE DEVICE AND PASSENGER MONITORING METHOD


    Additional title:

    車載装置および搭乗者モニタリング方法


    Contributors:

    Publication date :

    2023-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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