To provide an information providing device which can notify a pedestrian of change of a traffic signal of a signal device of a crosswalk even when a signal device for a pedestrian provided with a communication apparatus is not installed at the crosswalk.SOLUTION: An information acquisition part 231 acquires positional information and speed information on a vehicle, and acquires positional information on a pedestrian. A periphery-traveling vehicle identification part 232 identifies a periphery-traveling vehicle which travels in a periphery of a crosswalk based on the positional information on the vehicle. A signal-waiting pedestrian identification part 233 identifies the pedestrian who waits for a signal in the crosswalk based on the positional information on the pedestrian. A determination part 235 determines change of a traffic signal of a signal device for a vehicle based on the positional information and the speed information on the periphery-traveling vehicle, and determines the change of the traffic signal of the signal device of the crosswalk based on the change of the traffic signal of the signal device for a vehicle. A transmission part 236 transmits a notification signal which represents the change of the traffic signal of the signal device of the crosswalk to a portable terminal which is possessed by the pedestrian who waits for the signal.SELECTED DRAWING: Figure 1

    【課題】横断歩道に通信装置を備えた歩行者用信号機が設置されていない場合であっても、歩行者に横断歩道の信号機の交通信号の変化を通知することができる情報提供装置を提供する。【解決手段】情報取得部231は、車両の位置情報及び速度情報を取得し、歩行者の位置情報を取得する。周囲走行車両特定部232は、車両の位置情報に基づいて、横断歩道の周囲を走行する周囲走行車両を特定する。信号待ち歩行者特定部233は、歩行者の位置情報に基づいて、横断歩道で信号待ちをしている歩行者を特定する。判定部235は、周囲走行車両の位置情報及び速度情報に基づいて車両用信号機の交通信号の変化を判定し、車両用信号機の交通信号の変化に基づいて横断歩道の信号機の交通信号の変化を判定する。送信部236は、信号待ちをしている歩行者が所持する携帯端末に、横断歩道の信号機の交通信号が変化したことを示す通知信号を送信する。【選択図】図1


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    Title :

    INFORMATION PROVIDING DEVICE, PEDESTRIAN SUPPORT PROGRAM AND PEDESTRIAN SUPPORT METHOD


    Additional title:

    情報提供装置、歩行者支援プログラム、及び歩行者支援方法


    Contributors:
    KONDO REIKO (author)

    Publication date :

    2022-10-06


    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 / G16Y



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