The invention discloses a traffic signal lamp control system based on laser lightening, which comprises a plurality of traffic signal lamp devices arranged at a traffic intersection and a laser generating device, and is characterized in that the laser generating device comprises a controller and a red, yellow and green laser emitter and is used for emitting laser to the traffic signal lamp devices respectively; the traffic signal lamp device comprises a laser receiving unit, a laser color separation unit and a signal indicating unit, the laser receiving unit is used for receiving laser emitted by the laser generating device, and the laser color separation unit is used for transmitting red, yellow and green lasers to corresponding light paths respectively; the signal indication unit comprises three lamp holders connected with different light paths of the laser color separation unit respectively, and light uniformizing plates are arranged in the lamp holders and used for enabling red laser, yellow laser and green laser to be evenly distributed. According to the invention, a cable-powered light-emitting mode of the existing traffic signal lamp is changed, wired cables do not need to be arranged at traffic intersections, the overall arrangement efficiency of the traffic signal lamp control system is improved, and the cost is reduced.

    本发明公开了一种基于激光点亮的交通信号灯控制系统,包括设置在交通路口的若干交通信号灯装置和激光发生装置,激光发生装置包括控制器和红黄绿三色激光发射器,用于向若干交通信号灯装置分别发射激光,交通信号灯装置包括激光接收单元、激光分色单元和信号指示单元,激光接收单元用于接收来自激光发生装置发射的激光,激光分色单元用于将红黄绿三色激光分别传导至相应光路,信号指示单元包括三个分别与激光分色单元的不同光路相连接的灯头,灯头内设有匀光板,用于使红黄绿三色激光分布均匀。本发明改变了现有交通信号灯采用电缆供电发光的方式,无需在交通路口布置有线电缆,使得交通信号灯控制系统的整体布置效率提高、成本降低。


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    Title :

    Traffic signal lamp control system based on laser lightening


    Additional title:

    一种基于激光点亮的交通信号灯控制系统


    Contributors:
    LI CHUNMING (author) / MENG ZHAOHUI (author) / ZHANG BAO (author)

    Publication date :

    2022-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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