The invention provides a protective forest belt layered leaf area density measuring device and method based on an unmanned aerial vehicle, and belongs to the technical field of forestry and ecology, and the device comprises the unmanned aerial vehicle, a camera holder, a motion camera and a fisheye lens; a camera holder is fixedly connected to the upper surface of an unmanned aerial vehicle, a motion camera is fixedly connected to the camera holder, a fisheye lens is fixedly installed on the motion camera, the camera holder is adjusted to enable the fisheye lens to be vertically upward, and a wireless control device is connected with a control system of the unmanned aerial vehicle and a control system of the motion camera; the forest belt layering leaf area density can be flexibly, efficiently and nondestructively measured, important parameters are provided for aerodynamics research of farmland protection forests, and a basis is provided for scientific construction and operation of the farmland protection forests.

    本申请提供一种基于无人机的防护林带分层叶面积密度测定装置和方法,属于林学与生态学技术领域,装置包括:无人飞行器、相机云台、运动相机和鱼眼镜头;在无人飞行器的上表面固定连接相机云台,相机云台上固定连接运动相机,鱼眼镜头固定安装在运动相机上,调整相机云台使得鱼眼镜头垂直向上,无线控制装置与无人飞行器的控制系统和运动相机的控制系统连接;本申请可以灵活、高效、无损测量林带分层叶面积密度,为农田防护林空气动力学研究提供重要参数、并为农田防护林的科学建设和经营提供依据。


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    Title :

    Device and method for measuring layered leaf area density of protective forest belt based on unmanned aerial vehicle


    Additional title:

    一种基于无人机的防护林带分层叶面积密度测定装置和方法


    Contributors:
    ZHU JIAOJUN (author) / QI KE (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES





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