The invention discloses an intelligent and efficient unmanned aerial vehicle fire extinguishing method in a tunnel. The method comprises the following steps that (1) an emergency rescue station and an unmanned aerial vehicle stop station are arranged in the tunnel; a linkage control center is arranged in the emergency rescue station, the train on fire stops at the emergency rescue station, and the linkage control center judges the fire behavior after receiving the fire early warning signal, selects an optimal unmanned aerial vehicle starting scheme from the database according to the fire behavior, issues an instruction to the unmanned aerial vehicle stop station and controls the unmanned aerial vehicle group in the unmanned aerial vehicle stop station to start. And 2) when the unmanned aerial vehicle group arrives at a flight path termination point according to a preset flight path, accurately positioning a fire source position through the acquired image information and data information by a big data analysis system based on fire identification, moving towards the fire source position, and gathering at a train ignition point. And (3) after the unmanned aerial vehicle group reaches the ignition point, a large number of compressed fire extinguishing bombs are launched to the ignition point, the large-area fire extinguishing agent covering effect is achieved, the fire extinguishing task is completed, and the unmanned aerial vehicles return automatically after fire extinguishing is completed.

    本发明公开了一种隧道内智能、高效的无人机灭火方法,包括以下步骤:1)隧道内设有紧急救援站、无人机停靠站;紧急救援站内设有联动控制中心,着火列车停靠在紧急救援站,联动控制中心接收到火灾预警信号后判断火情并根据火情从数据库内选择最优的无人机启动方案,对无人机停靠站下达指令,控制无人机停靠站内的无人机群启动。2)当无人机群根据预设航迹到达航迹终止点后,通过采集的图像信息与数据信息,基于火灾识别的大数据分析系统精准定位火源位置,并朝向火源位置移动,在列车着火点处集合。3)无人机群到达着火点处后,对着火点发射大量压缩灭火弹,实现灭火剂大面积覆盖效果,完成灭火任务,灭火结束后无人机自动返航。


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    Titel :

    Intelligent and efficient unmanned aerial vehicle fire extinguishing method in tunnel


    Weitere Titelangaben:

    一种隧道内智能、高效的无人机灭火方法


    Beteiligte:
    ZHOU DAN (Autor:in) / YANG MINGZHI (Autor:in) / LU ZHAIJUN (Autor:in) / PENG YONG (Autor:in) / ZHANG LEI (Autor:in) / CHEN GUANG (Autor:in)

    Erscheinungsdatum :

    2023-03-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A62C FIRE-FIGHTING , Feuerbekämpfung / B64U / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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