The invention provides a driving assistance device for a vehicle, which can detect a non-driving state of a driver with higher precision and appropriately assist the driving of the vehicle. A control device (17) of a travel assistance device (3) detects the position of the head of the driver on the basis of state information of the driver (ST1), and restricts a control amount based on a driving operation on a travel device (6) when the position of the head is moved (ST3: NO) (ST10). In a first state in which the head moves in the vehicle width direction (ST7: YES, ST9), the control device (17) restricts the control amount at a first degree of restriction (ST10), and in a second state in which the head moves in the vertical direction (ST7: NO, ST11), the control device (17) restricts the control amount at a second degree of restriction (ST12) that is greater than the first degree of restriction.

    本发明提供车辆的行驶辅助装置,能够更高精度地检测驾驶员的不能驾驶状态并适当地辅助车辆的行驶。行驶辅助装置(3)的控制装置(17)基于驾驶员的状态信息来检测驾驶员的头部的位置(ST1),在头部的位置发生了移动的情况下(ST3:否),限制基于针对行驶装置(6)的驾驶操作的控制量(ST10)。在头部在车宽方向上发生了移动的第1状态时(ST7:是、ST9),控制装置(17)以第1限制程度限制控制量(ST10),在头部在上下方向上发生了移动的第2状态时(ST7:否、ST11),控制装置(17)以比第1限制程度大的第2限制程度限制控制量(ST12)。


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    Titel :

    Travel assistance device for vehicle


    Weitere Titelangaben:

    车辆的行驶辅助装置


    Beteiligte:
    HAMADA KAZUMA (Autor:in)

    Erscheinungsdatum :

    2023-09-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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