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Target tracking method, device and unmanned aerial vehicle

A target tracking and target technology, applied in the field of unmanned aerial vehicles, can solve the problems of complex computing method, low tracking timeliness and accuracy, inflexible navigation and tracking, etc., and achieve the effect of efficient tracking.

Active Publication Date: 2021-03-02
GCI SCI & TECH
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AI Technical Summary

Problems solved by technology

[0004] The traditional UAV target tracking method, the calculation method is relatively complex, there are problems such as the navigation tracking is not flexible enough, and the tracking timeliness and accuracy are low

Method used

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  • Target tracking method, device and unmanned aerial vehicle
  • Target tracking method, device and unmanned aerial vehicle
  • Target tracking method, device and unmanned aerial vehicle

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Embodiment Construction

[0058] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0059] The target tracking method provided by the present invention can be applied to such as figure 1 The shown application environment includes a local device 100 and a tracking target 200 . Wherein, the local device 100 is a device for tracking the tracking target 200 , which may include, for example, a drone or the like. The local device analyzes and obtains the motion state information of the local device 100 and the tracking target 200 , and controls the flight speed and heading angle of the local UAV 100 to realize the tracking of the tracking target 200 .

[0060] In one embodiment, such ...

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Abstract

The invention relates to a target tracking method and device, computer equipment, a storage medium and an unmanned aerial vehicle. The method comprises the steps that the motion state parameters of the tracking target and the local end equipment are acquired; the course angle approaching power factor, the course angle following power factor and the speed power factor are calculated according to the motion state parameters; and the course angle of the local end equipment is adjusted according to the course angle approaching power factor and the course angle following power factor and the speedof the local end equipment is adjusted according to the speed power factor so as to track the tracking target. According to the target tracking method, the course angle of the local end equipment is comprehensively adjusted by using the two factors of the course angle approaching power factor and the course angle following power factor, and the speed of the local end equipment is adjusted by usingthe speed power factor to track the tracking target so that the tracking mode is simple and flexible and the tracking efficiency is high.

Description

technical field [0001] The present invention relates to the technical field of unmanned aerial vehicles, in particular to a target tracking method, device, computer equipment, computer-readable storage medium and unmanned aerial vehicles. Background technique [0002] With the continuous improvement of automation technology, computer vision technology and other technological levels, drones have developed rapidly in military, industrial and civilian fields. As an important branch of UAV application technology, the target tracking technology of small UAV has broad application prospects in various fields such as anti-terrorism investigation, traffic monitoring and UAV tracking aerial photography. [0003] During the UAV tracking process, since the tracking target and the UAV are also in motion, the UAV needs to accurately detect the tracking target as soon as possible, and adjust the UAV flight parameters such as speed and angle to achieve continuous tracking. The traditional ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/12
CPCG05D1/12
Inventor 林凡成杰张秋镇钟万春杨峰李盛阳
Owner GCI SCI & TECH
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