The invention provides a rail transit vehicle-ground cooperative beyond-visual-range obstacle detection system and method. The system comprises a vehicle-mounted obstacle detection host, an obstacle detection sensor, a trackside obstacle detection sensor and a CBTC signal system. In the operation process of a train in a full-automatic driving mode, the vehicle-mounted obstacle sensor is responsible for detecting obstacles within the sight distance of the sensor and uploading the detection result to the vehicle-mounted obstacle detection host, and the trackside sensor is responsible for detecting obstacles outside the sight distance of the vehicle-mounted sensor and uploading the result to the vehicle-mounted obstacle detection host through TWC wireless communication. The vehicle-mounted obstacle sensor, the trackside sensor and the vehicle-mounted obstacle detection host are used for detecting obstacles inside and outside the sight distance in front of running of a train, detection information is comprehensively and intelligently calculated and judged and then uploaded to the vehicle-mounted ATC, the trackside ATC, the CBI, the ATS and the comprehensive monitoring subsystem, and the reliable obstacle detection function in the running process of the train is achieved. And the train operation safety protection performance and the operation efficiency are greatly improved.

    本发明提供了一种轨道交通车地协同超视距障碍物检测系统及方法,包括车载障碍物检测主机与障碍物检测传感器、轨旁障碍物检测传感器以及CBTC信号系统。在列车以全自动驾驶模式运营过程中,车载障碍物传感器负责传感器视距内障碍物检测并将检测结果上传至车载障碍物检测主机,轨旁传感器负责车载传感器视距外障碍物检测并将结果通过TWC无线通信上传至车载障碍物检测主机。本发明通过车载障碍物传感器、轨旁传感器及车载障碍物检测主机检测列车运行前方视距内、外的障碍物,将检测信息综合智能运算与判断后上传至车载ATC以及轨旁ATC、CBI、ATS、综合监控子系统,实现列车运行过程中可靠的障碍物检测功能,极大的提高了列车运行安全防护性能及运行效率。


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    Title :

    Rail transit vehicle-ground cooperative beyond-visual-range obstacle detection system and method


    Additional title:

    轨道交通车地协同超视距障碍物检测系统及方法


    Contributors:
    GUO XIPING (author) / GAO LIN (author) / ZHOU XING (author) / TAO XIN (author) / HUANG SHUANGSHUANG (author)

    Publication date :

    2023-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01S RADIO DIRECTION-FINDING , Funkpeilung



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