The invention discloses a reverse positioning landing system for an unmanned aerial vehicle. The system comprises the unmanned aerial vehicle and a landing platform, and the landing platform is provided with a control unit, a visual acquisition unit and a driving unit. The control unit calculates the position relation between the unmanned aerial vehicle and the landing platform based on the images, obtained by the visual acquisition unit, of the bottom supporting structure of the unmanned aerial vehicle, and controls the driving unit to adjust the position of the landing platform based on thecalculation result. The visual acquisition unit is arranged on the landing platform, the position of the landing platform is automatically adjusted according to the position of the unmanned aerial vehicle, reverse visual positioning is achieved, the system can be suitable for landing of all unmanned aerial vehicles, an extra positioning device does not need to be installed on the unmanned aerial vehicle, meanwhile the cost of the unmanned aerial vehicle is reduced, and the load and cruising ability of the unmanned aerial vehicle are improved.
本发明公开了一种用于无人机的反向定位降落系统,包括无人机和降落平台,所述降落平台设置有控制单元、视觉采集单元和驱动单元,所述控制单元基于由所述视觉采集单元获取的无人机底部支撑结构的图像来计算所述无人机与所述降落平台的位置关系,并基于该计算的结果来控制所述驱动单元调整所述降落平台的位置。本发明通过在降落平台上设置视觉采集单元,根据无人机的位置自动调整降落平台的位置,实现了反向视觉定位,该系统能够适用于所有无人机的降落,无需在无人机上安装额外的定位装置,同时也降低了无人机的成本,提高了无人机的载重和续航能力。
Reverse positioning landing system for unmanned aerial vehicle
一种用于无人机的反向定位降落系统
2021-01-05
Patent
Electronic Resource
Chinese
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