To reliably acquire road traffic information excellent in real-time performance.SOLUTION: A traffic management device 102 includes: a first acquisition unit 111 that acquires image information including a ceiling image of a vehicle generated by photographing a road and photographing position information indicating a position at which photographing for generating the image information is performed; an image processing unit 112 that acquires vehicle identification information for identifying the vehicle by processing the image information; a position acquisition unit 113 that acquires position information indicating a position of the vehicle using the photographing position information; and a storage control unit 115 that stores traffic information associated with the vehicle identification information and the position information in a traffic storage unit 114.SELECTED DRAWING: Figure 3

    【課題】リアルタイム性に優れた道路交通情報を確実に取得する。【解決手段】交通管理装置102は、道路を撮影することにより生成された車両の天井画像を含む画像情報と、当該画像情報を生成するための撮影が行われた位置を示す撮影位置情報とを取得する第1取得部111と、画像情報を処理することにより、車両を識別するための車両識別情報を取得する画像処理部112と、撮影位置情報を用いて、車両の位置を示す位置情報を取得する位置取得部113と、車両識別情報及び位置情報が関連付けられた交通情報を交通記憶部114に記憶させる記憶制御部115とを備える。【選択図】図3


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    Title :

    TRAFFIC MANAGEMENT DEVICE, TRAFFIC MANAGEMENT SYSTEM, TRAFFIC MANAGEMENT METHOD AND PROGRAM


    Additional title:

    交通管理装置、交通管理システム、交通管理方法及びプログラム


    Contributors:

    Publication date :

    2023-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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