A vehicle-mounted device is provided with: a first determination unit that determines whether or not a vehicle has crossed or is likely to cross a boundary on the right side of a traveling lane, which is a lane in which the vehicle is traveling; a second determination unit that determines whether or not the vehicle has crossed or is likely to cross a boundary on the left side of the traveling lane; an operation determination unit that determines whether or not a driving operation of the vehicle by a driver satisfies a predetermined condition when it is determined that the vehicle has crossed or possibly crossed the boundary of the traveling lane; a departure determination unit that, when it is determined that the driving operation satisfies the predetermined condition, determines that the vehicle does not leave the traveling lane; and a counting unit. The following times are counted: the number of times that the vehicle crosses or possibly crosses the boundary on the right side of the traveling lane and that the vehicle does not leave the traveling lane is determined; and determining the number of times that the vehicle crosses a boundary on the left side of the traveling lane or may cross the boundary on the left side of the traveling lane and that the vehicle does not leave the traveling lane.

    车载装置具备:第一判定部,判定车辆是否越过了或者是否可能会越过所述车辆行驶中的车道即行驶中车道的右侧的边界;第二判定部,判定所述车辆是否越过了或者是否可能会越过所述行驶中车道的左侧的边界;操作判定部,在判定为所述车辆越过了或者可能会越过所述行驶中车道的边界的情况下,所述操作判定部判定由驾驶员进行的所述车辆的驾驶操作是否满足规定条件;脱离判定部,在判定为所述驾驶操作满足所述规定条件的情况下,所述脱离判定部判定为所述车辆未脱离所述行驶中车道;以及计数部,对以下次数分别进行计数:判断为所述车辆越过了或者可能会越过所述行驶中车道的右侧的边界并且判定为所述车辆未脱离所述行驶中车道的次数、以及判断为所述车辆越过了或者可能会越过所述行驶中车道的左侧的边界并且判定为所述车辆未脱离所述行驶中车道的次数。


    Access

    Download


    Export, share and cite



    Title :

    In-vehicle device, traffic information creation device, notification method, traffic information creation method, notification program, and traffic information creation program


    Additional title:

    车载装置、交通信息制作装置、通知方法、交通信息制作方法、通知程序以及交通信息制作程序


    Contributors:

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS