Microphone array detection method and device, electronic equipment and storage medium

A technology of microphone array and detection method, applied in electrical components and other directions, can solve the problems of low test efficiency, increased test cost, low applicable value, etc., and achieve the effect of improving performance testing efficiency and reducing testing cost.

Active Publication Date: 2021-08-13
SHENZHEN OURUIBO ELECTRONICS
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  • Claims
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Problems solved by technology

At present, the main test methods include manual detection and automatic detection. Among them, manual detection is to judge the performance of the microphone array under test by listening to whether the sound recorded by the microphone array under test is normal, because it is easily disturbed by the environmental noise of the detection workshop. , manual detection will often cause human misjudgment
However, automated testing requires the use of audio testing equipment and silencers, which increases the cost of testing and lowers the testing efficiency. At the same time, the test results have relatively low applicability in actual scenarios.

Method used

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  • Microphone array detection method and device, electronic equipment and storage medium
  • Microphone array detection method and device, electronic equipment and storage medium
  • Microphone array detection method and device, electronic equipment and storage medium

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Embodiment Construction

[0023] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present application and should not be construed as limiting the present application.

[0024] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art ...

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Abstract

The invention discloses a microphone array detection method, and the detection method is applied to electronic equipment with an audio player and a microphone array, and the method comprises the following steps: based on test audio data, controlling the audio player to play test audio; acquiring an audio signal recorded by the microphone array; according to the audio signal, performing performance detection on the microphone array, and determining the detection result, so the efficiency of microphone array performance detection is effectively improved, and the detection cost is reduced.

Description

technical field [0001] The present application relates to the technical field of sound pickup equipment testing, and more specifically, relates to a microphone array testing method, device, electronic equipment, and storage medium. Background technique [0002] Microphone Array (Microphone Array) refers to the arrangement of microphones, which is composed of a certain number of acoustic sensors (usually microphones) for sampling and processing the spatial characteristics of the sound field. Nowadays, most of the smart voice products have the functions of voice recognition and voice playback. The products are usually equipped with electro-acoustic devices such as microphones and speakers, and the microphones are basically multi-microphone arrays. [0003] In order to ensure the normal use of the microphone in different products, it is necessary to test the performance of the microphone array during production. At present, the main test methods include manual detection and au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R29/00
CPCH04R29/005
Inventor 辜志涛
Owner SHENZHEN OURUIBO ELECTRONICS
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