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    • 3. 发明公开
    • 주차공간 인식 방법 및 그 장치
    • 识别停车区域的方法和装置
    • KR1020100062411A
    • 2010-06-10
    • KR1020080121046
    • 2008-12-02
    • 주식회사 한라홀딩스
    • 김동석이쾌희김병성박완주서동은
    • B60W30/06B60W50/06
    • G01S7/539G01S15/931G01S2013/9314G01S2015/935
    • PURPOSE: A method and an apparatus for recognizing a parking space is provided to reduce measurement errors by processing an echo signal which is reflected to an object with a multiplex echo signal when the parking area is recognized using an ultrasonic sensor. CONSTITUTION: An apparatus(100) of recognizing a parking space comprises; a signal transmission unit(110) which transmits a signal using a sensor; an echo signal receiving unit(120); a multiplex echo signal generator(130) creating a multiplex echo signal from the echo signal based on a preset first critical value and a second critical value; and a parking space recognition unit(140) which recognizes the parking spaced based on a round trip time and a duration.
    • 目的:提供一种用于识别停车位的方法和装置,通过使用超声波传感器识别停车区域时,通过处理用多路回波信号反射到物体的回波信号来减少测量误差。 构成:识别停车位的装置(100)包括: 使用传感器发送信号的信号发送单元(110); 回波信号接收单元(120); 多路复用回波信号发生器,基于预设的第一临界值和第二临界值从回波信号产生多路复用回波信号; 以及停车位识别单元,其基于往返时间和持续时间识别所述停车位间隔。