Tracking system and method for climbing

Abstract

The present invention provides a tracking system and method for climbing, and relates to the tracking field. The system comprises: an object position obtaining unit is configured to obtain the position of an object terminal in the tracking image; a distance determination unit is configured to determine the current relative distance of an unmanned aerial vehicle relative to the object terminal; an angle determination unit is configured to determine a first current relative angle relative to the object terminal; and a controller arranged at the unmanned aerial vehicle is configured to regulate a second current relative angle of the image obtaining device relative to the unmanned aerial vehicle according to the position of the object terminal in the tracking image, and regulating the current tracking motion speed and the current tracking motion posture of the unmanned aerial vehicle according to the current relative distance and the first current relative angle to allow the unmanned aerial vehicle to maintain a presetting relative distance and a presetting relative angle relative to the object terminal. The tracking system and method for climbing add the speed to allow the unmanned aerial vehicle to respond on time so as to reduce the retardation time and realize the accurate tracking.

Description

technical field [0001] The invention relates to the field of UAV tracking control, in particular to a tracking system and tracking method for rock climbing. Background technique [0002] Rock climbing is very skillful and adventurous. It is an important item in extreme sports and is very popular in the world. More and more outdoor sports enthusiasts are willing to carry drones for shooting in extreme sports. The combination of drones and outdoor sports can not only provide a good publicity platform and channels for many outdoor companies and organizations, but also Bring visual impact and spiritual enjoyment. [0003] The tracking technology of using drones to track moving targets in rock climbing is almost blank. However, when tracking and shooting a moving target with an existing unmanned aerial vehicle carrying a shooting device, it cannot be guaranteed that the target is always at the ideal position of the shooting picture. The main reason is that when the target is i...

AI Technical Summary

Problems solved by technology

When using the above method for tracking, because the image processing requires a lot of calculations, there is a time lag problem to a certain extent, and the image processing is not accurate enough when calculating the distance information

In addition, when using computer vision to track the target, once the tracking target is not within the shooting range of the camera or is blocked by other objects, effective tracking cannot be achieved

[0005] Therefore, it is necessary to provide a method and system for tracking moving targets, to realize intelligent tracking of moving targets during rock climbing, and to overcome the difficulties in tracking moving targets such as high-speed motion, irregular motion, or variable-speed motion in the prior art. The defect of poor effect

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