To provide a traffic flow measurement system for presenting results of traffic flow analysis processing to a user, capable of allowing a user not only to check the status of the moving body in a measurement area but also to check additional information related to the traffic environment in the measurement area to thereby efficiently recognize the traffic environment in the measurement area.SOLUTION: The traffic flow measurement server is configured to detect objects within a measurement area in an identifiable manner based on the sensor (camera, lidar) detection results, and to generate, depending on the user's operation at a user terminal, a screen 531 that superimposes ancillary images that emphasize and display the objects specified by the user, in particular an area image 561 representing the area of the road structure, a region image 562 representing the region of the moving body, an automatic driving label 563 representing whether or not the vehicle is in automatic driving, and a position relation label 564 representing the position relation between the moving body and the road structure, on the sensor image (camera image 533, lidar point cloud image 534), so as to display the screen on the user terminal.SELECTED DRAWING: Figure 34

    【課題】交通流解析処理の結果をユーザに提示するにあたり、ユーザが、計測エリアでの移動体の状況を確認できるのみならず、計測エリアの交通環境に関係する付帯情報も併せて確認できるようにして、計測エリアの交通環境に関する検討を効率よく行えるようにする。【解決手段】交通流計測サーバが、センサ(カメラ、ライダー)の検出結果に基づいて、計測エリア内の物体を識別可能に検出し、ユーザ端末でのユーザの操作に応じて、ユーザが指定した物体を強調表示する付帯画像、具体的には、道路構成物の領域を表す領域画像561と、移動体の領域を表す領域画像562と、自動運転車か否かを表す自動運転ラベル563と、移動体と道路構成物との位置関係を表す位置関係ラベル564とを、センサ画像(カメラ画像533、ライダー点群画像534)上に重畳表示する画面531を生成して、その画面をユーザ端末に表示させる。【選択図】図34


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    Titel :

    TRAFFIC FLOW MEASUREMENT SYSTEM AND TRAFFIC FLOW MEASUREMENT METHOD


    Weitere Titelangaben:

    交通流計測システムおよび交通流計測方法


    Beteiligte:

    Erscheinungsdatum :

    07.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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