본 발명은 교통사고 예방을 위한 횡단보도 신호등 제어 방법 및 그 시스템에 관한 것으로, 횡단보도에서 보행자 신호등이 녹색 신호등으로 바뀌면 어린이들이 주위를 살피지 않고 앞만 보고 횡단보도를 뛰어가다가 신호 위반 차량이나 과속 차량에 부딪혀서 사고가 발생하는 문제점을 해결하기 위한 것이다.본 발명의 횡단보도 신호등 제어 시스템은, 차량 감지카메라, 차량 비디오 서버, PLC 제어함을 포함하며, 상기 차량 비디오 서버는 상기 차량 감지카메라에서 촬영한 영상신호를 수신받아 디지털 신호로 변환한 후 색채 신호를 분리한 영상신호를 가지고, 상기 차량 감지카메라의 설치 각도에 따라 차량의 모양 및 형태가 구현된 3차원 시뮬레이션 데이터와의 비교를 통해 차량 및 차량의 움직임을 감지하여 차량움직임감지신호를 상기 PLC 제어함으로 출력하도록 구성하였다.본 발명에 따르면, 2차선 이상 도로, 교차로, 스쿨존 등의 횡단보도에서 과속 및 신호위반에 의한 교통사고를 획기적으로 예방할 수 있는 효과가 있다.

    The present invention relates to a crosswalk traffic light control method for preventing traffic accidents and a system thereof, which solve a problem of accident that occurs at a crosswalk when children run across the crosswalk looking only ahead without paying attention to traffic when a pedestrian traffic light changes to green and bump to a traffic signal violation vehicle or an overspeeding vehicle. The crosswalk traffic light control method of the present invention includes a vehicle sensing camera, a vehicle video server and a PLC control box, wherein the vehicle video server receives a video signal taken by the vehicle sensing camera and converts the video signal to a digital signal, and then senses a vehicle and movement of the vehicle by comparing the video signal from which color signals are separated with three-dimensional simulation data implementing a shape and a type of a vehicle according to an installation angle of the vehicle sensing camera, and outputs a vehicle movement sensing signal to the PLC control box. According to the present invention, there is an effect of drastically preventing traffic accidents caused by overspeed and traffic signal violation at a crosswalk of a road having two or more lanes, at an intersection, in a school zone, or the like.


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    Titel :

    METHOD FOR PREVENTING ACCIDENT IN CROSS ROAD OF SCHOOL ZONE AND SYSTEM OF THE SAME


    Weitere Titelangaben:

    교통사고 예방을 위한 횡단보도 신호등 제어 방법 및 그 시스템


    Erscheinungsdatum :

    2018-10-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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