The invention discloses a surveying and mapping device for land management, which is applied to the field of surveying and mapping, and is characterized in that through the arrangement of an orbit determination sheet and a pre-buffer sheet, when a sensor group monitors that an unmanned aerial vehicle body is out of control and falls, a signal is fed back to a control panel, and the control panel controls the pre-buffer sheet to be inflated to expand downwards; in addition, in the continuous expansion process of the pre-buffer sheet, the powder control rope is pulled downwards, the noctilucent powder in the multiple orbit determination sheets is scattered, then the track of the unmanned aerial vehicle body before falling is marked, and the unmanned aerial vehicle body is prevented from falling. Therefore, the distribution range of the crashed unmanned aerial vehicle during searching is effectively reduced, and compared with the prior art, the workload and the working difficulty during searching are greatly reduced, so that the searching efficiency is improved.
本申请公开了应用于测绘领域的一种土地管理用测绘装置,该测绘装置通过定轨片以及预缓冲片的设置,当传感器群监测到无人机本体失控坠落时,将该信号反馈给控制板,控制板控制预缓冲片被充气向下胀大,进而在无人机本体底部形成一个大的气囊,有效降低其落地时的缓冲力,另外,在预缓冲片不断胀大过程中,向下拉动控粉绳,使多个定轨片内夜光粉洒落,进而实现对坠落前无人机本体的轨迹进行标记,从而有效缩小在进行搜寻坠落无人机的分布范围,相较于现有技术,大幅度降低搜寻时的工作量以及工作难度,进而提高搜寻效率。
Surveying and mapping device for land management
一种土地管理用测绘装置
2022-11-25
Patent
Electronic Resource
Chinese
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