본 발명은 Ultra-Wide Band 레이더를 이용한 차량내 승객 감지 시스템 및 방법을 제공한다. 본 발명은 Ultra-Wide Band 레이더를 이용하여 수집된 값들을 시간 영역에서 처리함으로써, 종래의 Ultra-Wide Band 레이더를 이용하여 수집된 값을 주파수 영역에서 처리하기 위해서 소요되는 시간보다 신속하게 차량내 승객을 감지할 수 있다. 또한, 본 발명은 차량내 승객이 손 또는 발을 움직이는 것과 같은 큰 움직임과, 승객이 가만히 숨을 쉬고 있는 것 같은 작은 움직임을 각각 별도의 데이터 처리 절차를 이용하여 감지함으로써, 보다 신속하면서도 정확한 승객 감지가 가능하다.

    The present invention provides an in-vehicle passenger detection system and method using an Ultra-Wide Band radar. The present invention processes the values collected using an Ultra-Wide Band radar in the time domain, so that it is possible to detect passengers in a vehicle faster than the time required to process the collected values in the frequency domain using a conventional Ultra-Wide Band radar. Also, the present invention detects a large motion, such as a passenger's hand or foot movement in a vehicle, and a small motion, such as a passenger breathing quietly, using separate data processing procedures, respectively, so that faster and more accurate passenger detection is possible.


    Access

    Download


    Export, share and cite



    Title :

    Ultra-Wide Band System and method for detecting passenger in vehicle using UWB


    Additional title:

    Ultra-Wide Band 레이더를 이용한 차량내 승객 감지 시스템 및 방법


    Publication date :

    2020-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung



    Ultra-Wide Band System and method for detecting passenger in vehicle using UWB

    WOO SUNG CHUL / LIM JONG SEOK | European Patent Office | 2020

    Free access

    In-vehicle passenger detection system and method using ultra-wide band radar

    WOO SUNG CHUL / LIM JONG SEOK | European Patent Office | 2024

    Free access

    IN-VEHICLE PASSENGER DETECTION SYSTEM AND METHOD USING ULTRA-WIDE BAND RADAR

    WOO SUNG CHUL / LIM JONG SEOK | European Patent Office | 2022

    Free access

    PASSENGER DETECTING METHOD, PASSENGER DETECTING DEVICE, AND PASSENGER DETECTING SYSTEM

    YOO JAE YOON / KANG CHANG BEOM / LEE HYUN JAE | European Patent Office | 2024

    Free access

    System and method for ultra wide band based vehicle sensing

    VELUSAMY SURESH PRABHAKAR / ELANGOVIAN VIVIKANAND | European Patent Office | 2024

    Free access