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Bird repelling identification method and system

An identification method and bird repelling technology, applied in the field of data processing, can solve the problems of difficulty in preventing bird nesting and poor bird repelling effect, and achieve the effect of preventing bird nesting.

Pending Publication Date: 2022-01-21
JIANGSU ELECTRIC POWER CO +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a bird repelling identification method and system to solve the problems of the prior art that the bird repelling effect is not good and it is difficult to prevent birds from nesting. The specific scheme is as follows:

Method used

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  • Bird repelling identification method and system
  • Bird repelling identification method and system

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Embodiment 1

[0053] An embodiment of the present invention provides a bird repelling identification method, such as figure 1 As shown, the identification method may specifically include the following steps:

[0054] S101, extracting and processing the stream of bird sounds, and dividing the acquired bird sounds into multiple bird sound subframes.

[0055] In this embodiment, it can be applied in an application environment where the bird repelling device communicates with the server through the network. The bird repelling device may be a device for collecting bird sound samples, and the server may be implemented by an independent server or a server cluster composed of multiple servers.

[0056]Specifically, the server first uses short-time Fourier transform to determine the silent frame, transition frame and end frame in the bird sound audio stream; then extracts the part of the bird sound audio stream between the transition frame and the end frame as the bird sound to be processed, Final...

Embodiment 2

[0068] An embodiment of the present invention provides a bird repelling identification method, such as figure 2 As shown, the identification method may specifically include the following steps:

[0069] S201, extracting and processing the stream of bird sounds, and dividing the acquired bird sounds into multiple bird sound sub-frames.

[0070] In this embodiment, it can be applied in an application environment where the bird repelling device communicates with the server through the network. The bird repelling device may be a device for collecting bird sound samples, and the server may be implemented by an independent server or a server cluster composed of multiple servers.

[0071] Specifically, the server first uses short-time Fourier transform to determine the silent frame, transition frame and end frame in the bird sound audio stream; then extracts the part of the bird sound audio stream between the transition frame and the end frame as the bird sound to be processed, Fi...

Embodiment 3

[0085] An embodiment of the present invention provides a bird repelling identification system, such as image 3 As shown, the identification system may specifically include the following modules:

[0086] The framing module is used to divide the acquired bird voice into multiple bird voice subframes.

[0087] In this embodiment, it can be applied in an application environment where the bird repelling device communicates with the server through the network. The bird repelling device may be a device for collecting bird sound samples, and the server may be implemented by an independent server or a server cluster composed of multiple servers.

[0088] Specifically, the server first uses short-time Fourier transform to determine the silent frame, transition frame and end frame in the bird sound audio stream; then extracts the part of the bird sound audio stream between the transition frame and the end frame as the bird sound to be processed, Finally, the acquired bird sounds are ...

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PUM

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Abstract

The invention discloses a bird repelling identification method and a system. The method comprises the following steps: segmenting acquired bird sound into a plurality of bird sound sub-frames; performing feature extraction on the bird sound sub-frames to obtain a plurality of bird sound sub-frame feature vectors; weighting the bird sound sub-frame feature vectors, and cascading a plurality of weighted bird sound sub-frame feature vectors into bird sound feature vectors; and when the cascaded bird sound feature vectors meet a preset rule, converting the bird sound feature vectors into a bird sound text according to the preset rule, and taking the bird sound text as a bird sound identification result. According to the method, the expected bird sound text instruction is obtained by segmenting, weighting, recombining and matching the bird sound, and the driving instruction of the corresponding bird sound is executed, so that the purposes of repelling the birds and preventing the birds from nesting are achieved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a bird repelling identification method and system. Background technique [0002] With the rapid development of modern power grids, electricity consumption has brought great convenience to residents' lives. However, there are often birds resting on the poles, especially nesting and perching on the terminal posts or near the corners, which will bring bird feces, cause circuit breaks, cable breaks and other accidents, making normal communication Requirements are violated, and safe operation is seriously threatened. [0003] Among them, birds stay on the poles for rest during flight, which is very likely to pose a threat to the safety of the poles, resulting in tripping of the line or short circuit spontaneous combustion of the circuit; when birds build nests, they hold branches, iron wires, etc. Objects fly back and forth in the air. When branches fall between the wires of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/02G10L15/08G10L15/26
CPCG10L15/02G10L15/08G10L15/26G10L2015/226
Inventor 沙骏赵飞孔智群邹海东熊鹏文吴世海
Owner JIANGSU ELECTRIC POWER CO
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