本发明公开了一种减少测绘误差的测绘无人机及测绘方法,包括无人机主体,测绘模块,设置于无人机主体的外部,雷达模块,与测绘模块相连接,与测绘模块同步运动,角度矫正模块,包括陀螺仪,图像处理模块,并通过数据传输模块将矫正数据传输到无人机主体中。该装置中的雷达模块对于高度能够自动修正,无人机主体中的图像处理模块对初始位置的图像以及便宜后的图像进行数据处理,将图像内部的特征点转化坐标系中的对应的坐标点进行X方向和Y方向坐标的差值计算,从而计算出无人机主体恢复初始位置的路线,数据处理模块控制无人机沿着此路径回归初始位置,无需人工进多次的控制。

    The invention discloses a surveying and mapping unmanned aerial vehicle capable of reducing surveying and mapping errors and a surveying and mapping method, and the surveying and mapping unmanned aerial vehicle comprises an unmanned aerial vehicle main body, a surveying and mapping module, a radar module arranged outside the unmanned aerial vehicle main body, an angle correction module which is connected with the surveying and mapping module and synchronously moves with the surveying and mapping module and comprises a gyroscope and an image processing module, and the correction data is transmitted to the unmanned aerial vehicle main body through the data transmission module. A radar module in the device can automatically correct the height, an image processing module in an unmanned aerial vehicle main body carries out data processing on an image of an initial position and a cheap image, feature points in the image are converted into corresponding coordinate points in a coordinate system, and difference calculation of coordinates in the X direction and the Y direction is carried out. And the data processing module controls the unmanned aerial vehicle to return to the initial position along the path, and repeated manual control is not needed.


    Access

    Download


    Export, share and cite



    Title :

    一种减少测绘误差的测绘无人机及测绘方法


    Publication date :

    2024-02-27


    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 / B64U / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen