The invention relates to the technical field of magnetic field measurement, and provides an unmanned aerial vehicle residual magnetism test system and method.The test system comprises an unmanned aerial vehicle arranged in a geomagnetic field and a daily variation monitoring mechanism; the rotating device is used for carrying the unmanned aerial vehicle and driving the unmanned aerial vehicle to rotate; the optical pump magnetometer A is used for testing the residual magnetism value of the unmanned aerial vehicle; and the data processing equipment A is in communication connection with the optical pump magnetometer A. The rotating device is arranged to carry the unmanned aerial vehicle, the motion trail of the unmanned aerial vehicle is the circumference, the optical pump magnetometer A is fixedly arranged at the circle center position of the circumference, a plurality of measuring points are selected in the rotating process of the rotating device, and through the arrangement, the influence of the geomagnetic field gradient can be eliminated; the geomagnetic diurnal variation monitoring station is added in the same geomagnetic field to measure geomagnetic interference, so that the influence of geomagnetic diurnal variation can be eliminated, and the measurement result is more accurate.

    本发明涉及磁场测量技术领域,提供一种无人机剩磁测试系统及方法,其中,测试系统包括设置于地磁场中的无人机、日变监测机构;用于搭载无人机并带动无人机旋转的旋转装置;用于测试无人机剩磁值的光泵磁力仪A;与光泵磁力仪A通讯连接的数据处理设备A。本发明通过设置旋转装置搭载无人机,使无人机的运动轨迹为圆周,光泵磁力仪A固定设置于所述圆周的圆心位置,使旋转装置转动过程中,选取若干测量点,通过上述设置可消除地磁场梯度的影响,在同一地磁场中增加地磁日变监测站测量地磁干扰,可以消除地磁日变的影响,使测量结果更准确。


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    Title :

    Unmanned aerial vehicle residual magnetism test system and method


    Additional title:

    一种无人机剩磁测试系统及方法


    Contributors:
    QU YANAN (author) / SONG XIAOLIN (author) / XIAO TING (author) / SHI YUFENG (author) / REN WENGUAN (author)

    Publication date :

    2022-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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