Unlock instant, AI-driven research and patent intelligence for your innovation.

Audio recognition-based classification device and method

A classification device and classification method technology, applied in voice analysis, instruments, etc., can solve problems such as environmental noise and interference sources, and achieve the effect of avoiding environmental noise

Inactive Publication Date: 2019-02-05
FUSHIRUI PRECISION IND ZHENGZHOU CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing audio recognition-based product classification devices cannot be applied to environments with noisy environments or many sources of interference

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Audio recognition-based classification device and method
  • Audio recognition-based classification device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0019] It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be an intervening component at the same time.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides an audio recognition-based classification device. The classification device includes a storage unit, an audio line, an acquisition unit, and a processing unit; the storage unit pre-stores audio samples; the acquisition unit is electrically connected with a sound output source through the audio line so as to directly acquire audio signals from the sound output source;the processing unit is electrically connected with the storage unit and the acquisition unit; and the processing unit converts the audio signals into electrical signals, compares the electrical signals with the electrical signals of the pre-stored audio samples and performs classification according to a comparison result. With the audio recognition-based classification device of the invention adopted, the audio signals can be directly acquired from the sound output source, and therefore, influences caused by environmental noises or a large number of interference sources can be avoided.

Description

technical field [0001] The present invention relates to a classification device and method, in particular to a classification device and method based on audio recognition. Background technique [0002] Existing audio recognition-based product classification devices cannot be applied to environments with noisy environments or many sources of interference. Contents of the invention [0003] In view of this, it is necessary to provide a classification device and method based on audio recognition to solve the above problems. [0004] The present invention provides a classification device based on audio recognition. The classification device includes: a storage unit, the storage unit pre-stores audio samples; an audio line; The source is electrically connected, and the acquisition unit directly collects audio signals from the sound output source through the audio line; and a processing unit, the processing unit is electrically connected with the storage unit and the acquisitio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/51G10L25/27
CPCG10L25/27G10L25/51
Inventor 张富强
Owner FUSHIRUI PRECISION IND ZHENGZHOU CO LTD