The present invention provides an apparatus for notifying a traffic situation in a three-way intersection to notify a danger of traffic accident, comprising: a speed detection unit which is formed on three first danger detection lines (W11, W21, W31) spaced apart from three boundaries (A1, A2, A3) of an intersection area (A) of a three-way intersection where a first road (R1) and a second road (R2) meet at a first distance (d1) in three directions, respectively, and on three second danger detection lines (W12, W22, W32) spaced apart from the first danger detection lines (W11, W21, W31) at a second distance (d2), wherein a plurality of detection sensors are installed in the three first danger detection lines (W11, W21, W31) and three second danger detection lines (W12, W22, W32), respectively, to detect movement and speed of a vehicle; a control unit which generates analysis information by analyzing the location and speed of one or more vehicles passing through any one of the three first danger detection lines (W11, W21, W31) and three second danger detection lines (W12, W22, W32) using one or more pieces of detection data received from the plurality of detection sensors installed in the three first danger detection lines (W11, W21, W31) and three second danger detection lines (W12, W22, W32), and generates situation information displaying traffic risk situations in the three directions of the intersection area (A) of the three-way intersection, respectively, based on the analysis information; and a three-way sign which is installed at the three-way intersection in the three directions to display the generated situation information.

    본 발명의 제1 도로(R1)와 제2 도로(R2)가 만나는 삼거리의 교차영역(A)의 3개의 경계(A1, A2, A3)를 기준으로 각각 3방향으로 제1 거리(d1)로 이격되어 형성된 3개의 제1 위험감지라인(W11, W21, W31)과 제1 위험감지라인(W11, W21, W31)으로부터 제2 거리(d2)로 이격되어 형성된 3개의 제2 위험감지라인(W12, W22, W32)에 형성되고, 3개의 제1 위험감지라인(W11, W21, W31) 및 3개의 제2 위험감지라인(W12, W22, W32)에는 각각 차량의 이동유무 및 속도를 감지하는 복수의 감지센서가 설치되는 속도감지부와, 3개의 제1 위험감지라인(W11, W21, W31) 및 3개의 제2 위험감지라인(W12, W22, W32)에 설치된 복수의 감지센서로부터 수신되는 하나 이상의 감지데이터를 이용하여 3개의 제1 위험감지라인(W11, W21, W31) 및 3개의 제2 위험감지라인(W12, W22, W32) 중 어느 하나를 통과하는 하나 이상의 차량의 위치 및 속도를 분석하여 분석 정보를 생성하고, 분석 정보에 기초하여 삼거리의 교차영역(A)의 3방향의 교통 위험 상황을 각각 표시하는 상황정보를 생성하는 제어부와, 삼거리의 3방향으로 설치되어 상기 생성된 상황정보를 표시하는 3방향 표시판을 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    Apparatus for alarming traffic situation in three-way intersection


    Additional title:

    삼거리의 교통 상황 알림 장치


    Contributors:

    Publication date :

    2023-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen





    System for alarming traffic situation using bollards in three-way intersection

    JUNG SUN HEE | European Patent Office | 2023

    Free access

    ABNORMAL SITUATION ALARMING SYSTEM

    KAWAI RYO | European Patent Office | 2022

    Free access

    ABNORMAL SITUATION ALARMING SYSTEM

    KAWAI RYO | European Patent Office | 2025

    Free access