Control method and control device for unmanned aerial vehicle climbing, and unmanned aerial vehicle

Abstract

Embodiments of the invention provide a control method and a control device for unmanned aerial vehicle climbing and an unmanned aerial vehicle, and belong to the field of unmanned aerial vehicles. Thecontrol method comprises the steps of detecting the slope of a barrier in front of the horizontal advancing direction of the unmanned aerial vehicle; determining the expected climbing speed of the unmanned aerial vehicle according to the slope and the advancing speed of the unmanned aerial vehicle; determining the acceleration time required by the unmanned aerial vehicle to reach the expected climbing speed according to a preset vertical acceleration; determining the advance climbing distance of the unmanned aerial vehicle according to the acceleration time and the advancing speed; and when the horizontal distance between the unmanned aerial vehicle and the barrier is detected to be smaller than or equal to the advance climbing distance, controlling the unmanned aerial vehicle to climb upat the preset vertical acceleration until the unmanned aerial vehicle reaches the expected climbing speed. According to the technical scheme, when the unmanned aerial vehicle encounters a barrier, the climbing can be carried out in advance, so that a situation that the collision with the barrier such as a slope and the like can be effectively avoided.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a control method, a control device and an unmanned aerial vehicle for climbing a slope of an unmanned aerial vehicle. Background technique [0002] In the current society, the application of unmanned aerial vehicles is becoming more and more extensive. At present, unmanned aerial vehicles have been applied to fields such as aerial photography, agriculture, plant protection, express transportation, and disaster relief. With the increasing application of unmanned aerial vehicles, unmanned aerial vehicles also need to deal with more flight environments. Especially for plant protection UAVs, it is necessary to cope with various terrain changes. When operating in mountainous areas, it is necessary to adjust the flight height in time according to the terrain changes to overcome obstacles such as hillsides. However, the current unmanned aerial vehicle often needs to stop to clim...

AI Technical Summary

Problems solved by technology

However, the current unmanned aerial vehicle often needs to stop to climb when climbing a slope, which affects the work efficiency of the plant protection drone, and when encountering a steeper hillside, it is also prone to unmanned aerial vehicles due to untimely climbing. Aircraft colliding with a hillside

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