PROBLEM TO BE SOLVED: To provide a traffic congestion information providing device which provides information on a congested section of vehicles and information on a tail position of the congestion varying momentarily.SOLUTION: A traffic congestion information providing device 1 acquires probe information containing information on positions and traveling time of detected multiple vehicles C. The traffic congestion information providing device 1 comprises: a congested section specification part for specifying a congested section on the basis of the probe information of the multiple vehicles C; a tail specification part for specifying a tail position of congestion on the basis of probe information in which the traveling time is close to actual time among the probe information of the multiple vehicles C used for specifying the congested section, or on the basis of other probe information in which traveling time is closer to actual time than the multiple vehicles C used for specifying the congested section; and a transmission part for transmitting information on the congested section specified by the congested section specification part and information on the congestion tail position specified by the tail specification part.SELECTED DRAWING: Figure 1

    【課題】車両の渋滞区間の情報と共に、時々刻々と変動する渋滞の末尾位置の情報を提供することができる交通渋滞情報提供装置を提供する。【解決手段】交通渋滞情報提供装置1は、検出された複数の車両Cの位置及び走行時刻の情報を含むプローブ情報を取得する。交通渋滞情報提供装置1は、複数の車両Cのプローブ情報に基づいて、渋滞区間を特定する渋滞区間特定部と、前記渋滞区間の特定に用いる複数の車両Cのプローブ情報の内、走行時刻が現時刻に近いプローブ情報、又は前記渋滞区間の特定に用いる複数の車両Cよりも走行時刻が現時刻に近い他のプローブ情報に基づいて、渋滞の末尾位置を特定する末尾特定部と、前記渋滞区間特定部にて特定された渋滞区間及び前記末尾特定部にて特定された渋滞の末尾位置の情報を送信する送信部とを備える。【選択図】図1


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    Title :

    DEVICE AND SYSTEM FOR PROVIDING TRAFFIC CONGESTION INFORMATION, ON-VEHICLE MACHINE, METHOD FOR PROVIDING TRAFFIC CONGESTION INFORMATION, AND PROGRAM


    Additional title:

    交通渋滞情報提供装置、交通渋滞情報提供システム、車載機、交通渋滞情報提供方法及びプログラム


    Contributors:

    Publication date :

    2016-12-08


    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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