차량 내에 설치되는 차량용 졸음 방지 장치가 개시된다. 이러한 졸음 방지 장치는, 적외선 광의 지향각 패턴이 중심축선에서 기울어지고, 차량 운전자의 홍채 측으로 상기 적외선 광을 조사하는 발광부와, 상기 차량 운전자의 홍채를 촬영하는 적외선 카메라와, 상기 적외선 카메라에 의해 촬영된 상기 차량 운전자의 홍채를 감지하여 미리 설정된 기준 시간을 초과하여 상기 차량 운전자의 홍채가 감지되지 않는 경우, 상기 차량 운전자가 졸음 상태인 것으로 판단하여 경고음을 발생시키는 경고음 발생부를 포함하며, 상기 발광부는 상기 차량 내에서 상기 차량 운전자의 정면 이외의 영역에 설치된다.

    Disclosed is a drowsiness prevention system installed in a vehicle. The drowsiness prevention system includes: a light emitting unit irradiating infrared light toward the driver's iris, an infrared camera capturing images of the driver's iris, and a warning sound generating unit determining the driver to be drowsy to generate a warning sound when the driver's iris is not detected from the images captured by the infrared camera within a preset reference time. The distribution angle pattern of the infrared light is inclined from a central axial line. The light emitting unit is mounted in an area other than the driver's front area.


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    Title :

    SLEEPINESS PREVENTION APPARATUS FOR VEHICLE


    Additional title:

    차량용 졸음 방지 장치


    Publication date :

    2022-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / G06K Erkennen von Daten , RECOGNITION OF DATA



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