The invention discloses a geological disaster hidden danger detection method for multi-unmanned aerial vehicle cooperative photogrammetry, and relates to the technical field of geological disaster early warning, and the method comprises the following steps: preliminarily determining a geological disaster hidden danger region, and determining a proper image control point layout scheme; planning a flight path of the unmanned aerial vehicle based on the image control point layout scheme; the unmanned aerial vehicle control platform controls a plurality of unmanned aerial vehicles to fly along the flight path, completes a shooting task through a camera system carried on the unmanned aerial vehicles, and obtains ground image data; processing the acquired image data, and establishing a three-dimensional model; and based on the three-dimensional model, determining a geological disaster hidden danger point, judging a geological disaster type and sending out corresponding early warning information. According to the technical scheme, rapid and accurate detection of geological disasters can be realized, early warning and early avoidance are carried out on sudden geological disasters, and casualties are avoided.

    本发明公开了一种面向多无人机协同摄影测量的地质灾害隐患探测方法,涉及地质灾害预警技术领域,包括以下步骤:初步判断地质灾害隐患区域,确定合适的像控点布设方案;基于所述像控点布设方案,规划无人机的飞行航迹;无人机控制平台控制多台无人机沿所述飞行轨迹飞行,通过搭载在无人机上的摄像系统完成拍摄任务,获取地面的影像资料;对获取的所述影像资料进行处理,建立三维模型;基于所述三维模型,确定地质灾害隐患点,判断地质灾害类型并发出相应的预警信息。本发明中的技术方案可以实现对地质灾害的快速准确探测,对于突发的地质灾害进行提前预警、提前避让,避免人员伤亡。


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    Title :

    Geological disaster hidden danger detection method for multi-unmanned aerial vehicle cooperative photogrammetry


    Additional title:

    面向多无人机协同摄影测量的地质灾害隐患探测方法


    Contributors:
    YANG YANFANG (author) / HUANG CHENG (author) / WEI LEI (author) / CHENG YANG (author) / WANG YONG (author)

    Publication date :

    2022-08-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B64C AEROPLANES , Flugzeuge / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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