An effect of the present invention serves to reduce traffic accidents due to jaywalking by notifying a pedestrian of jaywalking information. A traffic light wireless communication device is installed at a pedestrian traffic light, and the traffic light wireless communication device collects information from a pedestrian ultrasonic sensor using Bluetooth.

    본 발명의 효과는 무단횡단 정보를 보행자에게 알림으로써 무단횡단으로 인한 교통사고가 줄어드는 역할을 한다.


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    Titel :

    unauthorized transit smartphone alarm system


    Weitere Titelangaben:

    무단횡단 스마트폰 경보 시스템


    Beteiligte:
    LEE SEUNG HO (Autor:in)

    Erscheinungsdatum :

    17.02.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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