The invention relates to a vehicle driving assistance system and a vehicle driving assistance method. In the travel assistance system, the following processes are executed: a determination process for determining, from among the plurality of travel regions, a travel region in which the vehicle is traveling, which is a travel region; an appropriate value setting process for setting an appropriate vehicle speed value, which is an appropriate vehicle speed when the vehicle travels in the traveling region; and a support process for performing at least one of a process for notifying the driver of the appropriate vehicle speed value and a process for decelerating the vehicle when the vehicle speed exceeds the appropriate vehicle speed value. In the appropriate value setting process, when the traveling direction of the vehicle does not match the reference traveling direction, a value smaller than that when the traveling direction matches the reference traveling direction is set as a vehicle speed appropriate value.

    本发明涉及一种车辆的行驶支援系统及车辆的行驶支援方法。在行驶支援系统中,执行以下处理:确定处理,从多个所述行驶区域之中确定车辆正在行驶的行驶区域即行驶中区域;适当值设定处理,设定车辆行驶于行驶中区域时的适当的车速即车速适当值;及支援处理,进行将车速适当值报知给驾驶员的处理、及在车速超过了车速适当值的情况下使车辆减速的处理中的至少一方。在适当值设定处理中,在车辆的行进方向与基准行进方向不一致的情况下,将比行进方向与基准行进方向一致的情况下小的值设定为车速适当值。


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    Title :

    Vehicle travel assistance system and vehicle travel assistance method


    Additional title:

    车辆的行驶支援系统及车辆的行驶支援方法


    Contributors:

    Publication date :

    2022-08-23


    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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