PROBLEM TO BE SOLVED: To estimate time necessary for a driver of a vehicle to receive a roadside service.SOLUTION: A method executed by a first vehicle and a second vehicle capable of narrow-band communication with each other includes: an acquisition step of the first vehicle acquiring its positional information; a generation step of the first vehicle generating path history data representing change in the position of its vehicle on the basis of the positional information when standing in line of a store providing a service at a roadside; a transmission step of the first vehicle transmitting a narrow-band communication message including the path history data; a reception step of the second vehicle receiving the narrow-band communication message; and an estimation step of the second vehicle estimating a waiting time of the store on the basis of the path history data.SELECTED DRAWING: Figure 1B

    【課題】車両のドライバーが路側サービスを受けるためにどれだけの時間がかかるかを推定する。【解決手段】互いに狭域通信が可能な第1の車両および第2の車両によって実行される方法であって、前記第1の車両が、自車両の位置情報を取得する取得ステップと、前記第1の車両が、路側においてサービスを提供する店舗の待ち行列に並んでいる際に、前記位置情報に基づいて、自車両の位置の変化を表す経路履歴データを生成する生成ステップと、前記第1の車両が、前記経路履歴データを含む狭域通信メッセージを送信する送信ステップと、前記第2の車両が、前記狭域通信メッセージを受信する受信ステップと、前記第2の車両が、前記経路履歴データに基づいて、前記店舗の待ち時間を推定する推定ステップと、を実行する。【選択図】図1B


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    Title :

    ESTIMATION OF WAITING TIME OF ROADSIDE SERVICE BASED ON WIRELESS VEHICLE DATA


    Additional title:

    ワイヤレス車両データに基づいた路側サービスの待ち時間推定


    Contributors:
    GAURAV BANSAL (author) / LU HONGSHENG (author) / JOHN KENNEY (author) / NAKANISHI TORU (author)

    Publication date :

    2017-11-24


    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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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