The invention provides a driving assistance device, a driving assistance method, a storage medium, and a program product, which facilitate appropriate driving assistance of a vehicle. A driving assistance device includes an acquisition unit, a prediction unit, and a notification unit. When a peripheral vehicle is present in a first range in front of the host vehicle, the prediction unit sets a first determination region using, as a first reference position, a position at which the host vehicle is accelerated after decelerating to a threshold value or less or a position at which the host vehicle is temporarily stopped. When a peripheral vehicle is present in a second range on the side of the host vehicle, the prediction unit sets a second determination region using the point of intersection between the predicted travel route of the host vehicle and the predicted travel route of the peripheral vehicle as a second reference position, and predicts the possibility of collision between the host vehicle and the peripheral vehicle in the first determination region when the peripheral vehicle is present in the second range on the side of the host vehicle. And predicts the likelihood of a collision between the host vehicle and the surrounding vehicle in the second determination area.

    本发明提供驾驶辅助装置、驾驶辅助方法、存储介质以及程序产品,有利于适当地进行本车辆的驾驶辅助。驾驶辅助装置具备获取部、预测部以及报告部。当在本车辆的前方的第一范围内存在周边车辆的情况下,预测部将本车辆减速至阈值以下之后进行了加速的位置或者本车辆暂时停止的位置作为第一基准位置来设定第一判定区域,并预测第一判定区域中的本车辆与周边车辆的碰撞的可能性,当在本车辆的侧方的第二范围内存在周边车辆的情况下,预测部将本车辆的预测行进路线与周边车辆的预测行进路线的交点作为第二基准位置来设定第二判定区域,并预测第二判定区域中的本车辆与周边车辆的碰撞的可能性。


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    Title :

    Driving assistance device, driving assistance method, storage medium, and program product


    Additional title:

    驾驶辅助装置、驾驶辅助方法、存储介质以及程序产品


    Contributors:

    Publication date :

    2025-04-01


    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



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