The invention relates to a novel traffic signal countdown display screen comprising a waterproof box body. The upper part of the front surface of the waterproof box body is provided with a cap brim. The front surface of the waterproof box body is provided with an LED dot matrix display module with moisture-proof, salt-fog-proof and anti-mold functions. The display module is composed of a shell, a mask and a display unit. The display unit is composed of an LED, a printed circuit board and a drive chip. The internal part of the waterproof box body is provided with a switching power supply and a main control board. The switching power supply is connected with the display module and the main control board via power wires. The main control board is connected with the display module via a flat signal cable. The novel traffic signal countdown display screen is powerful in function, simple in structure and stable in operation. Traffic signs, traffic information and warning pictures can be displayed so that the effect of propagandizing can be realized and drivers and pedestrians can be prompted to notice traffic safety and road traffic conditions; besides, traffic signal countdown can be displayed so that the drivers can be prompted to prepare in advance, crossroad vehicle passage rate is enhanced and vehicle stagnation time is reduced.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Novel traffic signal countdown display screen


    Beteiligte:
    CHANG FEI (Autor:in)

    Erscheinungsdatum :

    15.04.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G09F DISPLAYING , Anzeigewesen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Traffic signal lamp countdown display method and traffic signal lamp countdown display system

    HU HAILONG / WEI YAOJUN | Europäisches Patentamt | 2023

    Freier Zugriff

    LED The countdown signal display traffic light

    SEO YONG SUCK | Europäisches Patentamt | 2019

    Freier Zugriff

    Control method for countdown display of traffic signal lamp

    KANG RENZHONG / QIN HUILONG / ZHEN YUNJING et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Redundant method for solving traffic countdown screen fault

    CHENG SIYI | Europäisches Patentamt | 2023

    Freier Zugriff

    ADAPTIVE TRAFFIC SIGNAL WITH ADAPTIVE COUNTDOWN TIMERS

    KANADE UDAYAN | Europäisches Patentamt | 2020

    Freier Zugriff