The invention discloses an oblique photography unmanned aerial vehicle surveying and mapping system and device, and relates to the technical field of unmanned aerial vehicle surveying and mapping. The problem that the inclination angle cannot be adjusted when an unmanned aerial vehicle is used for oblique photography during surveying and mapping is solved. The system comprises the following steps: data acquisition; preprocessing the data; and performing three-dimensional reconstruction, wherein the device comprises an unmanned aerial vehicle body for unmanned aerial vehicle operation in the step S13; the outer wall of the top end of the unmanned aerial vehicle body is fixedly connected with an arc-shaped roof; and uniformly distributed lifting paddles are fixedly connected to the outer wall of the periphery of the unmanned aerial vehicle body. When the inclination of the inclined camera needs to be adjusted, only an electric telescopic rod needs to be operated, so that a supporting connecting rod moves up and down, a telescopic connecting rod moves up and down along with the supporting connecting rod, the bottom of a fixed supporting column fixedly rotates on the inner side of the camera shell and is connected with the telescopic connecting rod, and then the telescopic connecting rod moves in a built-in groove and the fixed supporting column rotates; therefore, the inclination of the inclined camera is changed, and the inclination angle during photographing is adjusted.

    本发明公开了一种倾斜摄影无人机测绘系统及装置,涉及无人机测绘技术领域;为了解决测绘时利用无人机进行倾斜摄影时无法调节倾斜角度的问题;该系统包括包括以下步骤:数据采集;数据预处理;三维重建,该装置包括步骤S13中无人机作业的无人机本体;所述无人机本体顶端外壁固定连接有弧形顶;无人机本体四周外壁固定连接有均匀分布的升降桨翼。本发明中需要调节倾斜摄像的倾斜度时,只需运转电动伸缩杆,使得支撑连杆上下移动,伸缩连杆随着支撑连杆上下移动,固定支柱底部固定转动在摄像外壳内侧且和伸缩连杆相连,进而使得伸缩连杆在内置槽中移动,固定支柱转动,从而改变倾斜摄像头倾斜度,进而调节摄影时的倾斜角度。


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    Title :

    Oblique photography unmanned aerial vehicle surveying and mapping system and device


    Additional title:

    一种倾斜摄影无人机测绘系统及装置


    Contributors:
    ZHANG GUANGLAI (author) / LYU YUN (author) / SUN MING (author) / CHEN XIANG (author) / HONG KAIDONG (author)

    Publication date :

    2022-03-29


    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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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