The invention provides a high-speed train positioning system and method. The high-speed train positioning system is composed of a deep learning positioning module, a satellite navigation positioning module, an axle speed sensing positioning module, a wheel diameter parameter correction module and a positioning information fusion module. The deep learning positioning module, the satellite navigation positioning module and the axle speed sensing positioning module are electrically connected with the positioning information fusion module; the wheel diameter parameter correction module is electrically connected with the wheel shaft speed sensing and positioning module. According to the positioning method, the modules can be controlled to work cooperatively, and accurate, continuous and stablepositioning operation is guaranteed. The invention has the beneficial technical effects that the high-speed train positioning system and the high-speed train positioning method are provided, the positioning accuracy can be effectively improved, the manual operation of re-calibrating the wheel diameter is avoided, and preliminary automatic troubleshooting can be carried out on fault reasons.

    本发明提出了一种高速列车定位系统及定位方法,所述高速列车定位系统由深度学习定位模块、卫星导航定位模块、轮轴速度传感定位模块、轮径参数修正模块和定位信息融合模块组成;深度学习定位模块、卫星导航定位模块和轮轴速度传感定位模块均与定位信息融合模块电气连接;轮径参数修正模块与轮轴速度传感定位模块电气连接;所述定位方法能控制前述模块协同工作,保证定位操作的精确、连续和稳定。本发明的有益技术效果是:提出了一种高速列车定位系统及定位方法,该方案能有效提高定位的精确性,避免重新标定轮径的人工操作,并且还能对故障原因作初步的自动排查。


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    Title :

    High-speed train positioning system and method


    Additional title:

    高速列车定位系统及定位方法


    Contributors:
    XU KAI (author) / YANG RUI (author) / WU SHIXUN (author) / HUANG DARONG (author) / XU DENGYUAN (author) / ZHANG SHENGJUN (author)

    Publication date :

    2021-01-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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