To facilitate arrangement of a camera and also to suppress deterioration of counting accuracy.SOLUTION: A passing vehicle number count device comprises: an acquisition section for acquiring imaging in a range including a road imaged by a camera; a passing vehicle management section for associating a speed, passing position, and passing time of a passing vehicle with a passing setting position so as to allow a storage section to store an association result when the vehicle passes one of a predetermined plurality of setting positions in the imaging; a counting section for counting-up the number of vehicles that have passed one setting position among the plurality of setting positions when the position of the first vehicle to pass the one setting position is different from a present position of the vehicle to be estimated from information stored in the storage section in association with a setting position located on the opposite side of a traveling direction of the first vehicle from the first setting position; and an aggregation section for aggregating the number of vehicles counted-up for each one of the plurality of setting positions.SELECTED DRAWING: Figure 3

    【課題】容易にカメラを設置可能で計数精度の低下を抑制する。【解決手段】本通過車両数カウント装置は、カメラが撮影した道路を含む範囲の撮像を取得する取得部と、前記撮像において予め設定した複数の設定位置のうちのいずれかを車両が通過すると、通過した車両の速度、通過位置及び通過時刻を通過した設定位置と対応付けて記憶部に記憶させる通過車両管理部と、前記複数の設定位置のうちの1の設定位置を通過する第1車両の位置が、前記1の設定位置よりも第1車両の進行方向の反対側に位置する設定位置に対応付けて前記記憶部に記憶された情報から推定される車両の現在位置と異なる場合に、前記1の設定位置を通過した車両の数をカウントアップさせる計数部と、前記複数の設定位置の夫々についてカウントアップした車両の数を合算する合算部と、を備える。【選択図】図3


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    Titel :

    PASSING VEHICLE NUMBER COUNT DEVICE, PASSING VEHICLE NUMBER COUNT METHOD, AND PASSING VEHICLE NUMBER COUNT PROGRAM


    Weitere Titelangaben:

    通過車両数カウント装置、通過車両数カウント方法及び通過車両数カウントプログラム


    Beteiligte:

    Erscheinungsdatum :

    2021-11-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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