The invention relates to the technical field of unmanned aerial vehicle surveying and mapping, and discloses a geological engineering unmanned aerial vehicle surveying and mapping device based on GNSS positioning and a use method thereof.The geological engineering unmanned aerial vehicle surveying and mapping device comprises an unmanned aerial vehicle body, the surface of the unmanned aerial vehicle body is fixedly connected with a rack, the end, away from the unmanned aerial vehicle body, of the rack is fixedly connected with a motor, and the output end of the motor is fixedly connected with fan blades; a sliding groove frame is fixedly connected to the bottom of the unmanned aerial vehicle body, an insertion hole is formed in the top of the inner wall of the sliding groove frame, and a movable frame is slidably connected to the inner wall of the sliding groove frame. An auxiliary component is arranged at the outer end of the motor, the auxiliary component is used for protecting fan blades, the situation that the fan blades make contact with the ground and are damaged when the unmanned aerial vehicle body inclines is avoided, the supporting component expands outwards through pressure after making contact with the ground, the supporting component pushes the protection component to move upwards during expansion, and therefore the protection effect is improved. At the moment, the protection component can wrap the surveying instrument, and the surveying instrument is prevented from being damaged when the unmanned aerial vehicle body lands.

    本发明涉及无人机测绘技术领域,且公开了一种基于GNSS定位的地质工程无人机测绘装置及其使用方法,包括无人机体,所述无人机体的表面固定连接有机架,所述机架远离无人机体的一端固定连接有马达,所述马达的输出端固定连接有扇叶,所述无人机体的底部固定连接有滑槽架,所述滑槽架的内壁顶部开设有插孔,所述滑槽架的内壁滑动连接有移动架。本发明在马达的外端设置有辅助部件,利用辅助部件对扇叶进行防护,避免无人机体出现倾斜时扇叶与地面接触导致扇叶出现损坏的情况,而支撑部件与地面接触后利用压力向外扩张,支撑部件在扩张时推动防护部件向上移动,此时防护部件可以对测绘仪进行包裹,避免测绘仪在无人机体降落时受到损坏。


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    Title :

    Geological engineering unmanned aerial vehicle surveying and mapping device based on GNSS positioning and use method of geological engineering unmanned aerial vehicle surveying and mapping device


    Additional title:

    一种基于GNSS定位的地质工程无人机测绘装置及其使用方法


    Contributors:
    ZHANG JINBANG (author) / WANG YANTANG (author) / CHEN XIAOLE (author) / GAO SHUANG (author) / SHAN QIAN (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U




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