Disclosed is a smart crosswalk capable of forming crosswalk images with light, which uses specialized light of LED lamps, on crosswalks or roads where crosswalks are not installed, thereby informing drivers and pedestrians of the existence of crosswalks regardless of brightness, weather, or environment. To this end, the smart crosswalk comprises: a housing installed around a road and having a light outlet through which light passes; an LED module installed inside the housing and equipped with an LED which emits LED light; a diffusion module installed between the light outlet and the LED module to diffuse the light emitted from the LED module; and a light distribution pattern forming module installed between the diffusion module and the light outlet, and limiting a path of the light so that the LED light emitted from the LED module and passing through the diffusion module forms a rectangular light distribution pattern on the road. According to the present invention, the smart crosswalk helps pedestrians and vehicle drivers easily recognize the crosswalk even in snowy or rainy weather or at night, thereby reducing traffic accidents.

    LED 조명을 이용하여 특화된 빛으로 횡단보도 이미지를 횡단보도나 횡단보도가 미설치된 도로 상에 구현하여 밝기, 날씨, 환경에 상관없이 횡단보도의 존재를 운전자 및 보행자에게 알려주는 스마트 횡단보도가 개시된다. 이를 위하여 도로 주위에 설치되며 빛이 통과되는 광방출구가 형성된 하우징과, 상기 하우징의 내부에 설치되며 LED조명을 조사하는 LED가 구비된 LED모듈과, 상기 LED모듈에서 조사된 LED조명을 확산시키기 위해 상기 광방출구와 LED모듈 사이에 설치된 확산모듈, 및 상기 확산모듈과 상기 광방출구 사이에 설치되며, 상기 LED모듈에서 조사되고 확산모듈을 통과한 LED조명이 사각형상의 배광패턴을 도로 상에 형성하도록 빛의 경로를 제한하는 배광패턴 형성모듈을 포함하는 스마트 횡단보도를 제공한다. 본 발명에 의하면, 눈이나 비가 내리는 날씨나 야간에서도 보행자 및 차량 운전자가 횡단보도를 쉽게 인지할 수 있도록 도와주어 교통사고의 발생을 줄여줄 수 있다.


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    Title :

    SMART CROSSWALK THAT CAN FORM A CROSSWALK IMAGE WITH LIGHT


    Additional title:

    빛으로 횡단보도 이미지를 형성할 수 있는 스마트 횡단보도


    Contributors:

    Publication date :

    2023-01-05


    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 / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.



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