To provide a roadside machine capable of preventing a vehicle proceeding to a traffic intersection from passing over and providing particular driving support information to an on-vehicle device of the vehicle proceeding to the traffic intersection.SOLUTION: A roadside machine 2 has a roadside machine communication unit 21, a roadside machine memory 22, and a roadside machine control unit 23. The roadside machine 2 is configured to: acquire information of an on-vehicle device loading vehicle, proceeding to a traffic intersection, from an on-vehicle device 3 by radio communication to predict future positions of the on-vehicle device loading vehicle; detect current positions and movement vectors of individual vehicles proceeding to the traffic intersection on the basis of output of first to fourth sensor modules 5A to 5D to predict future positions of the individual vehicles; and transmit driving support information acquired based on predicted results to the on-vehicle device 3 of the on-vehicle device loading vehicle. Furthermore, the roadside machine 2 has a function for correcting the current positions of the individual vehicles on the basis of corresponding future positions predicted in the past.SELECTED DRAWING: Figure 1

    【課題】交差点に向かう車両の見落としを防止すること及び交差点に向かう車両の車載器に対して個別の運転支援情報を提供することができる路側機を提供する。【解決手段】路側機2は、路側機通信部21、路側機メモリ22及び路側機制御部23を有する。路側機2は、無線通信により車載器3から交差点に向かう車載器搭載車両の情報を取得して前記車載器搭載車両の将来位置を予測すると共に第1~第4センサモジュール5A~5Dの出力に基づき交差点に向かう各車両の現在位置及び移動ベクトルを検出して前記各車両の将来位置を予測し、予測結果に基づき得られる運転支援情報を前記車載器搭載車両の車載器3に送信するように構成されている。また、路側機2は、前記各車両の現在位置を過去に予測された対応する将来位置に基づき補正する機能を有している。【選択図】図1


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    Title :

    ROADSIDE MACHINE


    Additional title:

    路側機


    Contributors:

    Publication date :

    2022-07-01


    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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