A driver state warning apparatus provides a safe and effective driving by non-contact haptic stimulus to a driver using an ultrasonic signal when the driver is in a drowsy or careless state. The driver state warning apparatus includes: a detector to obtain state information of a driver; a haptic stimulator to generate an ultrasonic beam and transmit the generated ultrasonic beam; and a controller to determine whether a state of the driver corresponds to a predetermined warning target state based on the obtained state information of the driver and provide a non-contact haptic stimulus by transmitting the ultrasonic beam toward the driver by controlling the haptic stimulator when the driver's state corresponds to the warning target state.


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    Title :

    DRIVER STATE WARNING APPARATUS, VEHICLE AND WARNING METHOD FOR DRIVER STATE


    Contributors:
    KIM JUHYUK (author)

    Publication date :

    2021-02-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / A61B DIAGNOSIS , Diagnostik / A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY , Vorrichtungen zum Einführen oder Aufbringen von Substanzen in oder auf den Körper / A61N ELECTROTHERAPY , Elektrotherapie / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06K Erkennen von Daten , RECOGNITION OF DATA



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