Because of the particularity of the environment in the tunnel, the rational tunnel illumination system should be developed, so as to optimize the tunnel environment. Considering the high cost of traditional tunnel illumination system with high-pressure sodium (HPS) lamps as well as the effect of a single light source on tunnel entrance, the energy-saving illumination system with HPS lamps and LEDs combined illumination in road tunnel, which could make full use of these two kinds of lamps, was proposed. The wireless intelligent control system based on HPS lamps and LEDs combined illumination and microcontrol unit (MCU) Si1000 wireless communication technology was designed. And the remote monitoring, wireless communication, and PWM dimming module of this system were designed emphatically. Intensity detector and vehicle flow detector can be configured in wireless intelligent control system, which gather the information to the master control unit, and then the information is sent to the monitoring center through the Ethernet. The control strategies are got by the monitoring center according to the calculated results, and the control unit wirelessly sends parameters to lamps, which adjust the luminance of each segment of the tunnel and realize the wireless intelligent control of combined illumination in road tunnel.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Application of Wireless Intelligent Control System for HPS Lamps and LEDs Combined Illumination in Road Tunnel


    Contributors:
    Lai, Jinxing (author) / Qiu, Junling (author) / Chen, Jianxun (author) / Wang, Yaqiong (author) / Fan, Haobo (author) / Lin, Cheng-Jian (author)


    Publication date :

    2014


    Size :

    7 Seiten, 17 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Intelligent sensing control system for tunnel lighting lamps and signal lamps

    LUO MING / LI XIANGYANG / YE LIN et al. | European Patent Office | 2021

    Free access

    LEDs for daytime running lamps

    Hofmann, Markus / Röhrer, Jürgen | Tema Archive | 2007


    Tunnel illumination intelligent control method and system

    LIU JIANLAN / ZHANG TIANYU / CHEN YANLING et al. | European Patent Office | 2025

    Free access

    Road tunnel light-accompanying driving illumination control system

    FAN JIANG / LI XIAOMIN / YANG HONG et al. | European Patent Office | 2024

    Free access

    Urban rail transit intelligent tunnel illumination control system

    WU XUETAO / YANG LING | European Patent Office | 2022

    Free access