Target guidance system and method for unmanned aerial vehicle, unmanned aerial vehicle and storage medium

A technology for drones and targets, applied in target guidance systems, drones and storage media, can solve problems such as missed target capture, and achieve streamlined control steps, accurate and direct control of shooting angles and orientations, and simplified systems Effect

Active Publication Date: 2021-09-24
北京冠林威航科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned zooming and focusing process will not only cause processing delay, but may even miss the capture of the target

Method used

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  • Target guidance system and method for unmanned aerial vehicle, unmanned aerial vehicle and storage medium
  • Target guidance system and method for unmanned aerial vehicle, unmanned aerial vehicle and storage medium
  • Target guidance system and method for unmanned aerial vehicle, unmanned aerial vehicle and storage medium

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Embodiment Construction

[0035] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, rather than to limit the scope of the present invention in any way.

[0036] In one aspect, embodiments of the invention provide a target guidance system for a drone. refer to figure 1 , which shows a schematic diagram of an unmanned aerial vehicle equipped with a target guidance system according to an embodiment of the present invention. Such as figure 1 As shown, the target guidance system includes a wide-angle camera 1 , a telephoto camera 2 and a processor 3 . Wherein, the wide-angle camera 1 and the telephoto camera 2 are fixedly installed on the UAV 4 in a strap-down manner, figure 1 In the example shown, the wide-angle camera 1 and the telephoto camera 2 are fixedly installed side by si...

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Abstract

The invention provides a target guidance system and method for an unmanned aerial vehicle, the unmanned aerial vehicle and a storage medium. The system includes a wide-angle camera, a long-focus camera, and a processor. The wide-angle camera and the long-focus camera are fixedly installed on the unmanned aerial vehicle in a strapdown mode, the wide-angle camera and the long-focus camera are close to each other, optical axes of the wide-angle camera and the long-focus camera are parallel to each other, and the optical axes of the wide-angle camera and the long-focus camera and a longitudinal axis of a fuselage of the unmanned aerial vehicle keep fixed angles. The processor can search a plurality of suspected targets through appearance matching in a large range by detecting images shot by the wide-angle camera in real time, finish similarity sorting and optimal target screening, and can identify details of the optimal target in a small range to judge whether the target is a given target or not by detecting images shot by the long-focus camera in real time. Under the condition that the target is confirmed to be the given target, the unmanned aerial vehicle is guided to realize tracking flight of the given target by continuously calculating a wide-angle guide instruction. The system has the advantages of being simple in structure, stable, reliable and convenient to integrate.

Description

technical field [0001] Embodiments of the present invention generally relate to the technical field of drones, and more specifically, relate to a target guidance system and method for drones, drones and storage media. Background technique [0002] With the gradual maturity of UAV technology, UAVs are increasingly used in the identification and shooting of targets. [0003] Patent Document 1 CN111683204A discloses a UAV shooting method, device, computer equipment and storage medium. Through the combination of a wide-angle camera and a telephoto camera, the wide-angle camera is used to perform target detection first, and the rotation angle of the pan / tilt is adjusted by controlling The shooting angle of the telephoto camera, and then the zoom shooting is carried out through the telephoto camera, which realizes the synchronization of detection and shooting. [0004] Patent Document 2 CN111242988A discloses a method for linking a wide-angle camera and a telephoto camera to trac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N5/232
CPCH04N23/671H04N23/66H04N23/55H04N23/695
Inventor 王冠林王飞史海庆王秀丽张兴
Owner 北京冠林威航科技有限公司
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