The invention discloses an accurate positioning system of an underground electric locomotive, and belongs to the technical field of locomotive accurate positioning. The system comprises hardware and software. Hardware comprises a vehicle-mounted accurate positioning terminal, a vehicle-mounted position detection coded disc and a vehicle-mounted position corrector. The electric locomotive accuratepositioning software comprises a speed calculation unit and an electric locomotive accurate position calculation unit. A vehicle-mounted accurate positioning terminal is installed in a locomotive cab,the vehicle-mounted position detection coded disc is formed by installing a coded disc on a motor wheel pair, the vehicle-mounted position corrector is composed of a label scanning device and a label, the label scanning device is installed on an electric locomotive head, and the label is installed on a haulage roadway rail. The accurate positioning software is installed on the vehicle-mounted accurate positioning terminal, and a speed and an accurate position of the electric locomotive are calculated through locomotive data. The system has the advantages that a general construction target ofdigitization of basic vehicle position information, visualization of an operation process and integration of dispatching and commanding is achieved, safe and efficient operation of the electric locomotive is guaranteed, operation is simplified, an operation rate of the electric locomotive is increased, and machine-hour efficiency of the electric locomotive is improved.

    一种井下电机车精确定位系统,属于机车精确定位技术领域。包括硬件及软件两部分。硬件包含:车载精确定位终端,车载位置检测码盘,车载位置校正器。电机车精确定位软件精包含:速度计算单元、电机车精确位置计算单元。车载精确定位终端安装在机车驾驶室内,车载位置检测码盘通过在电机车轮对上安装码盘,车载位置校正器:由标签扫描装置和标签构成,标签扫描装置安装在电机车车头,标签安装于运输巷道轨道上。精确定位软件安装在车载精确定位终端上,通过机车数据计算出电机车的速度、精确位置。优点在于,实现车辆位置基础信息数字化、运行过程可视化、调度指挥一体化的总建设目标,保证了电机车的安全高效运行、精简了操作、提高电机车作业率、提高电机车台时效率。


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    Title :

    Accurate positioning system of underground electric locomotive


    Additional title:

    一种井下电机车精确定位系统


    Contributors:
    MA ZHU (author) / ZHANG LICHENG (author) / LIU XINGQIANG (author) / LI WEN (author) / WU CHAO (author) / GAO DAWEI (author) / ZHANG YANBING (author)

    Publication date :

    2020-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC




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