The invention relates to the field of traffic lights, in particular to a road indicator light. A modular light bar is arranged on a cylindrical light holder, so that a contour light is integrally cylindrical, and when the contour light is mounted in some areas such as curves, ramps and tunnels, the observable angle is larger, and the situation that a driver cannot observe the traffic lights at a certain angle is avoided; therefore, the road prompt can be effectively provided for a driver; the maintenance cost is low; self-checking data in the contour light are transmitted in a PLC power line carrier mode, the analog switch IC collects voltage passing through the light set in a voltage dividing mode, then the voltage is converted into digital signals through the main controller, the digital signals are transmitted back to the background through power line carrier signals and compared with standard data, and therefore the self-checking data of the contour light are obtained. The maintenance cost of the signal light in the remote area is effectively reduced by transmitting the query instruction and the self-checking data through the existing power line.

    本发明涉及交通信号灯领域,具体涉及道路指示灯,通过将模块化灯条设置在圆柱形的灯架上,使得轮廓灯整体呈圆柱形,安装在一些弯道、坡道、隧道等地区是,可观察角度更大,避免驾驶者在一定角度下无法观察到信号灯,从而可以有效地为驾驶者进行道路提示;维护成本低,本发明采用PLC电力载波的方式传输轮廓灯内的自检数据,模拟开关IC通过分压的方式采集通过灯组的电压,然后由主控制器转换为数字信号,通过电力载波信号回传至后台,与标准数据进行对比,从而获取轮廓灯的自检数据,通过在现有电力线传输查询指令和自检数据,有效地降低偏远地区信号灯的维护成本。


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    Titel :

    Road indicator light


    Weitere Titelangaben:

    道路指示灯


    Beteiligte:
    WANG RAN (Autor:in) / WANG CHAOMIN (Autor:in) / XUE PING (Autor:in) / DAI GAO (Autor:in) / GUI XUEFENG (Autor:in) / LU JIABIN (Autor:in)

    Erscheinungsdatum :

    2022-02-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04B TRANSMISSION , Übertragung



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