The invention provides a driving assistance apparatus, a driving assistance method, and a non-transitory storage medium in which the slip due to the road freezing can be detected. The driving assistance apparatus includes a processor having hardware. The processor is configured to acquire vehicle speed data before an ABS of a vehicle is activated and vehicle speed data when the ABS of the vehicle is stopped, calculate a coefficient of sliding friction based on the vehicle speed data before the ABS is activated and the vehicle speed data when the ABS is stopped, determine whether the coefficient of sliding friction is equal to or smaller than a threshold, and detect that a slip due to road freezing has occurred when the coefficient of sliding friction is equal to or smaller than the threshold.

    本发明提供能够检测到路面冻结时引起的滑移的驾驶支援装置、驾驶支援方法及非暂时性存储介质。驾驶支援装置包括具有硬件的处理器。所述处理器构成为:获取车辆的ABS起动前的车速数据和车辆的ABS停止时的车速数据;基于所述ABS起动前的车速数据和所述ABS停止时的车速数据来计算滑动摩擦系数;判定所述滑动摩擦系数是否为阈值以下;以及在所述滑动摩擦系数为所述阈值以下的情况下,检测为正在发生因路面冻结引起的滑移。


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    Title :

    Driving assistance apparatus, driving assistance method, and non-transitory storage medium


    Additional title:

    驾驶支援装置、驾驶支援方法及非暂时性存储介质


    Contributors:

    Publication date :

    2022-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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