The invention discloses an unmanned driving system of an underground mining rail locomotive, and relates to the technical field of path planning. According to the invention, a path generation unit is arranged for a rail locomotive pre-executing a transportation task from transportation acquisition data in the running process of all rail locomotives executing the transportation task at the current moment, the terrain of an underground mining area, the rail layout position, the speed of the rail locomotive, the speed of the rail locomotive and the speed of the rail locomotive; according to the method, a plurality of possible driving paths are generated for the pre-executed transportation task of the rail locomotive in multiple aspects such as load and the like, and meanwhile, each driving path is comprehensively evaluated by combining two aspects of data transmission packet loss rate and data capacity between every two coordinate points in the driving paths, so that the optimal driving path is determined. Data loss caused by weak or interrupted signals in the running process of the rail locomotive can be effectively avoided; and an underground high-humidity and explosive environment may cause interference on electronic equipment of the locomotive, so that the integrity and reliability of data are influenced.

    本发明公开了一种井下矿用有轨机车无人驾驶系统,涉及路径规划技术领域,本发明通过设置路径生成单元对一辆预执行运输任务的有轨机车从当前时刻所有正在执行运输任务的有轨机车行驶过程中的运输采集数据、井下矿区的地形、轨道布设位置、有轨机车速度、载重等多方面为该有轨机车此次预执行运输任务生成多条可能的行驶路径,同时结合行驶路径中两两坐标点之间的数据传输丢包率和数据容量大小两方面,对每条行驶路进行综合评定,确定最优的行驶路径,通过这种方式,可以有效地避免有轨机车在行驶过程中因为信号弱或中断而导致数据丢失;井下高湿度、易爆的环境可能对机车的电子设备造成干扰,影响数据的完整性和可靠性的问题。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Unmanned driving system of underground mining rail locomotive


    Weitere Titelangaben:

    一种井下矿用有轨机车无人驾驶系统


    Beteiligte:
    ZHANG YONG (Autor:in)

    Erscheinungsdatum :

    2024-05-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Unmanned locomotive for underground rail transportation system

    LIU JINFENG / WANG SHENGQI / SONG JINTAO et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Automatic pantograph of underground rail transportation unmanned electric locomotive

    ZHANG LI / LI XIANFU / NING XIAOLIANG et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Mine underground rail unmanned electric locomotive curve spraying control device

    BAI JIANMIN / YIN YEHUA / PI KUN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Underground coal mine electric locomotive unmanned driving system and method

    GUO FANGQUN / WEI WEN / XUE DEQIANG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Underground unmanned locomotive and wireless control system of locomotive

    MENG QINGMEI | Europäisches Patentamt | 2023

    Freier Zugriff