The present invention relates to a driver drowsiness recognition warning system. More specifically, the driver drowsiness recognition warning system comprises an infrared camera arranged in a vehicle, a carbon dioxide sensor, a smart band, and a mobile communication terminal of a driver connected to the infrared camera, the carbon dioxide sensor, and the smart band via wired/wireless communication. An image photographed by the infrared camera is analyzed to identify movements of the eyes, mouth, head, etc. of a driver. The carbon dioxide sensor is used to measure the concentration of carbon dioxide in the vehicle. The heart rate of the driver is measured by the smart band. The driving condition of the driver is monitored by the composite method to increase a drowsiness recognition rate of the driver by various types of comprehensive data to determine whether the driver drives while drowsy. When drowsiness is detected by driver monitoring, the driver can be prevented from driving while drowsy by an advertisement using a warning sound, a warning message, and vibration to prevent traffic accidents caused by driving while drowsy.

    본 발명은 운전자 졸음 인식 경보 시스템에 관한 것으로서, 더욱 상세하게는 차량 내에 구비되는 적외선 카메라, 이산화탄소 센서 및 스마트 밴드와 상기 적외선 카메라, 이산화탄소 센서 및 스마트 밴드와 유/무선 통신으로 연결되는 운전자의 이동통신 단말기를 포함하여 구성되어, 적외선 카메라를 통해 촬영된 영상을 분석하여 운전자의 눈, 입, 머리 등의 움직임을 파악하고, 이산화탄소 센서를 이용하여 차량 내 이산화탄소 농도를 측정하며, 스마트 밴드를 통해 운전자의 심박수를 측정하는 복합적인 방법을 통해 운전자의 운전 중 상태를 모니터링함으로써, 다양한 종류의 데이터를 종합하여 운전자의 졸음 인식률을 높여 보다 효과적으로 졸음운전 여부를 판단할 수 있으며, 운전자 모니터링을 통해 졸음이 감지되면 경고음, 경고메시지 및 진동을 이용한 경고를 통해 운전자의 졸음운전을 방지하여, 졸음운전으로 인해 발생하는 교통사고 등을 미연에 방지할 수 있는 운전자 졸음 인식 경보 시스템에 관한 것이다.


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    Title :

    An alarm system based on drowsy driving recognization


    Additional title:

    운전자 졸음 인식 경보 시스템


    Contributors:
    KIM WOONG SUP (author) / LIM SOO MIN (author) / LIM JU HYEON (author) / KIM TAE HEE (author)

    Publication date :

    2020-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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