The invention provides an unmanned aerial vehicle surveying and mapping system for an open pit coal mine. The system comprises an unmanned aerial vehicle operation unit, a wireless communication unit and a data processing unit, the unmanned aerial vehicle operation unit comprises an unmanned aerial vehicle, a ground station, and a camera module and a navigation module which are fixedly arranged on the unmanned aerial vehicle; data communication is performed between the camera module and the data processing unit, and between the unmanned aerial vehicle and the navigation module and the ground station through the wireless communication unit; and the data processing unit is used for constructing a three-dimensional digital twin scene based on the surveying and mapping data of the open pit coal mine acquired by the camera module, and carrying out safety detection on the slope angle, the step height and the width of a to-be-detected area of the open pit coal mine based on the three-dimensional digital twin scene, and carrying out fill or excavation quantity detection on a coal mining area, a coal piling area or a soil piling area. According to the invention, the problems of poor accuracy and low efficiency of safety detection and production evaluation of open pit coal mining by a geographic surveying and mapping system in the prior art are solved.

    本发明提供一种露天煤矿无人机测绘系统,所述系统包括:无人机作业单元、无线通信单元和数据处理单元;无人机作业单元包括无人机、地面站,以及固定设置于无人机上的摄像模块和导航模块;摄像模块与数据处理单元之间、无人机及导航模块与地面站之间均通过无线通信单元进行数据通信;数据处理单元用于基于摄像模块获取的露天煤矿的测绘数据进行三维数字孪生场景构建,并基于三维数字孪生场景进行露天煤矿待检测区域的边坡角度、台阶高度及宽度安全检测,以及采煤区、堆煤区或堆土区的填方或挖方方量检测。本发明解决了现有技术中地理测绘系统对露天煤矿开采的安全检测和生产评估的准确性差、效率低的问题。


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    Titel :

    Unmanned aerial vehicle surveying and mapping system for opencast coal mine


    Weitere Titelangaben:

    一种露天煤矿无人机测绘系统


    Beteiligte:
    LI SHENGCHANG (Autor:in) / YANG GUOSAI (Autor:in) / LIANG DONG (Autor:in) / TAN XIUYUAN (Autor:in) / QIAO YANG (Autor:in) / DAI JINLONG (Autor:in) / WANG LEHE (Autor:in) / LI ZHE (Autor:in) / ZHANG ZHENXIA (Autor:in) / LIU YUXING (Autor:in) ... [mehr]

    Erscheinungsdatum :

    06.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64U / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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