A driver assistance device is configured to calculate a numerical value indicating a level of a cognitive function of the driver based on information detected by detecting at least one of driving behaviors of a vehicle by a driver, biological information during driving, and a behavior of the vehicle; analyze the numerical value as cognitive function characteristics related to one or more different brain functions; store, in time series, the numerical value for the same driver and an analysis result of analyzing the numerical value; calculate degrees of influence of a plurality of variation factors that cause deterioration in the cognitive function of the driver and estimate a main factor, based on a stored content resulting from storing, in time series, the numerical value and the analysis result; and assist the driver based on an estimation result by estimating the main factor, or information corresponding to the estimation result.


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    Titel :

    DRIVER ASSISTANCE DEVICE, DRIVER ASSISTANCE SYSTEM, AND DRIVER ASSISTANCE METHOD


    Beteiligte:
    KUNIEDA NOBUYUKI (Autor:in) / ITO YUKIKO (Autor:in) / EMURA KOICHI (Autor:in) / KATADA TOMOAKI (Autor:in)

    Erscheinungsdatum :

    29.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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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