PROBLEM TO BE SOLVED: To suppress an amount of data transmitted during an acquisition of road information by one embodiment.SOLUTION: A road information acquisition system according to an embodiment includes an on-vehicle unit installed on a vehicle and a center device that receives information on traveling from the on-vehicle unit. The center device, on the basis of information on a travel, identifies an on-vehicle unit installed on one or a plurality of vehicles that are scheduled to travel at a point to which the road information is to be acquired. The center device determines an on-vehicle unit to be requested to require an acquisition of road information at a point among the on-vehicle devices installed on the specified one or a plurality of vehicles.SELECTED DRAWING: Figure 11

    【課題】一実施形態は、道路情報の収集の際に伝送されるデータ量を抑える。【解決手段】一実施形態に係る道路情報収集システムは、車両に設置された車載器と、車載器から走行に関する情報を受信するセンター装置と、を含む。センター装置は、走行に関する情報に基づいて、道路情報を収集する対象の地点を走行予定である1又は複数の車両に設置された車載器を特定する。センター装置は、特定した1又は複数の車両に設置された車載器のうち、地点での道路情報の取得を依頼する依頼対象車載器を決定する。【選択図】図11


    Access

    Download


    Export, share and cite



    Title :

    ROAD INFORMATION COLLECTION SYSTEM, ROAD INFORMATION COLLECTION METHOD, AND ROAD INFORMATION COLLECTION PROGRAM


    Additional title:

    道路情報収集システム、道路情報収集方法、及び道路情報収集プログラム


    Contributors:

    Publication date :

    2018-04-05


    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




    ROAD INFORMATION COLLECTION DEVICE AND ROAD INFORMATION COLLECTION SYSTEM

    KOKIDO TOMOYOSHI / YADA MASAHIRO / FUJIYOSHI HIROKI | European Patent Office | 2023

    Free access

    ROAD INFORMATION COLLECTION SYSTEM AND ROAD INFORMATION COLLECTION METHOD

    KOKIDO TOMOYOSHI / MORI KOHEI / YADA MASAHIRO | European Patent Office | 2022

    Free access

    ROAD INFORMATION COLLECTION DEVICE

    WATANABE SHINJI | European Patent Office | 2022

    Free access

    ROAD SURFACE INFORMATION COLLECTION SYSTEM

    ASO MASAHIRO | European Patent Office | 2018

    Free access