Unmanned aerial vehicle signal recognition method and device, electronic equipment and storage medium

A signal recognition and unmanned aerial vehicle technology, applied in the direction of character and pattern recognition, computer parts, instruments, etc., can solve the problems that single or multiple features are susceptible to noise and interference, and the accuracy of recognition is low, so as to avoid independent Effects of extraction, improved accuracy, and high recognition accuracy

Pending Publication Date: 2020-01-14
SHANGHAI TERJIN INFORMATION TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] The present invention provides a UAV signal recognition method, device, electronic equipment and storage medium to solve the problem that it is easily affected by noise and interference when extracting single or multiple features, and the recognition accuracy is low

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  • Unmanned aerial vehicle signal recognition method and device, electronic equipment and storage medium
  • Unmanned aerial vehicle signal recognition method and device, electronic equipment and storage medium
  • Unmanned aerial vehicle signal recognition method and device, electronic equipment and storage medium

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Embodiment Construction

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0060] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a particular order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated ...

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Abstract

The invention provides an unmanned aerial vehicle signal recognition method and device, electronic equipment, a storage medium and an unmanned aerial vehicle signal recognition method. The unmanned aerial vehicle signal recognition method comprises the steps that discrete target image transmission signals of a target unmanned aerial vehicle are acquired; determining a target cyclic spectrum corresponding to the target image transmission signal; and identifying the target cyclic spectrum by using a trained recognition model, and determining model information of the target unmanned aerial vehicle. According to the method, the type information of the unmanned aerial vehicle is identified on the basis of the cyclic spectrum, and independent extraction of signal features can be avoided, so thatthe influence of noise and interference can be weakened, the accuracy of signal recognition is improved, and relatively high recognition accuracy can also be guaranteed in a low signal-to-noise ratioenvironment.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a method, device, electronic equipment and storage medium for identifying signals of unmanned aerial vehicles. Background technique [0002] With the gradual improvement of the integration of information technology and social production and life, the UAV market is developing in a blowout manner. However, a large number of drones are in a state of lack of supervision, and it is difficult to implement effective control, resulting in frequent incidents of drones affecting public safety. Therefore, effective monitoring, identification and suppression of drones are crucial to public safety . Among them, it is necessary to identify which type of drone the drone signal belongs to. [0003] In the existing related technologies, the main idea of ​​identifying UAVs by means of radio signals is: first extract signal features (such as time domain features, frequency domain features,...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06N3/04
CPCG06N3/045G06F2218/00
Inventor 姜化京
Owner SHANGHAI TERJIN INFORMATION TECH CO LTD
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