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Refrigerator multi-microphone mixed sound abnormity identification method and device and electronic equipment

A technology of abnormal recognition and mixed sound, which is applied in the computer field, can solve the problems of human operation, waste of manpower and time, interference of sound discrimination ability, etc., and achieve the effect of improving recognition efficiency

Pending Publication Date: 2021-10-29
SHANGHAI GREEN MOTIVE TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method requires manual operation, wastes manpower and time, and has high interference with the sound discrimination ability of the detection. It is subject to human subjective judgment and needs to be confirmed repeatedly. The efficiency is low, and it is not easy to detect the quality of the microphone recording.

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  • Refrigerator multi-microphone mixed sound abnormity identification method and device and electronic equipment
  • Refrigerator multi-microphone mixed sound abnormity identification method and device and electronic equipment
  • Refrigerator multi-microphone mixed sound abnormity identification method and device and electronic equipment

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Embodiment Construction

[0048] Exemplary embodiments of the present invention will now be described more fully with reference to the accompanying drawings. However, example embodiments may be embodied in many forms, and this invention should not be construed as limited to the embodiments set forth herein. On the contrary, providing these exemplary embodiments can make the present invention more comprehensive and complete, and facilitate the full transfer of the inventive concept to those skilled in the art. The same reference numerals denote the same or similar elements, components or parts in the drawings, and thus their repeated descriptions will be omitted.

[0049] On the premise of conforming to the technical concept of the present invention, the features, structures, characteristics or other details described in a specific embodiment do not exclude that they can be combined in one or more other embodiments in a suitable manner.

[0050] In the description of the specific embodiments, the featu...

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Abstract

The embodiment of the invention provides a refrigerator multi-microphone mixed sound abnormity identification method. The method comprises the following steps: playing sounds by multiple microphones for refrigerators at the same time, collecting multi-microphone mixed sound, separating the multi-microphone mixed sound to obtain sound of each microphone, calculating consistency data between the microphone sounds, and identifying abnormal refrigerators and microphone mixed sound according to the consistency data. Abnormity identification is automatically carried out on the sounds of multiple microphones through a program, manual detection on the microphones one by one is not needed, and identification efficiency is improved.

Description

technical field [0001] The present application relates to the field of computers, and in particular to a method, device and electronic equipment for identifying the abnormality of multi-microphone mixed sound in a refrigerator. Background technique [0002] With the rapid development of science and technology, more and more refrigerators now have voice functions. In order to better ensure voice recognition and wake-up in different environments, the refrigerator color screen artificial voice intelligence project needs to use four microphones, and the microphone quality The requirements are high, and there are also specifications for the location and method of assembly. [0003] Now the factory detects the microphone by talking to the microphone, and then judges whether the microphone is normal by playing the sound. This method requires human operation, wastes manpower and time, has high interference to the sound discrimination ability of detection, is subject to human subjec...

Claims

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Application Information

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IPC IPC(8): G10L21/0272G10L25/51G10L25/24H04R29/00
CPCG10L21/0272G10L25/51G10L25/24H04R29/005
Inventor 饶钧江玮王永保丁兆磊
Owner SHANGHAI GREEN MOTIVE TECH LTD