Provided is a vehicle headlight device which can improve overlooking of pedestrians by a drive, even under adverse conditions such as nighttime or rain at night. A vehicle headlight device includes: a photoirradiator which irradiates light on a light distribution region outside of a travel roadway in an irradiation pattern in which a bright region and a dark region are alternately repeated; a detector which detects presence of a pedestrian in the light distribution region; and a controller which controls the photoirradiator based on a detection result of the detector. In this embodiment, the detector generates a detection output in which a pedestrian accuracy which is an extent to which a detection target is likely a pedestrian is a second pedestrian accuracy lower than a first pedestrian accuracy which is a degree activating a pedestrian protection brake, and the controller illuminates the photoirradiator in response to the detection output.


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    Titel :

    VEHICLE HEADLIGHT DEVICE


    Beteiligte:
    TAKORI MASAYOSHI (Autor:in) / TSUCHIYA YUJI (Autor:in)

    Erscheinungsdatum :

    2023-08-10


    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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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