Audio input module detection method, device, and storage medium
An audio input and detection method technology, applied in the field of electronics, can solve the problems of the failure of the pickup algorithm, the damage of the audio input module, and the inability to wake up the device normally through voice, and achieve high accuracy and robustness, and a wide range of applications. Effect
Active Publication Date: 2022-05-06
BEIJING XIAOMI PINECONE ELECTRONICS CO LTD
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However, the audio input module will be damaged by the environment, aging or other reasons, which will lead to problems such as the failure of the sound pickup algorithm and the inability to wake up the device normally through voice.
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[0082] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0083] figure 1 is a flow chart of a detection method for an audio input module shown according to an exemplary embodiment, as shown in figure 1 As shown, the method can be applied to an electronic device with an audio input module and an audio output module, including the following steps:
[0084] Step S101, acquiring audio input signals received by at least two input signal channels of the a...
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The present disclosure relates to a detection method, device and storage medium of an audio input module. The method includes: acquiring audio input signals received by at least two input signal channels of the audio input module; and performing an operation on the audio input signal according to a preset audio output signal of the electronic device where the audio input module is located. filtering to obtain a target signal; determining a comparison parameter value according to the target signal and the audio input signal; determining the performance status of the audio input module according to the comparison parameter value. Through the technical solution of the present disclosure, by comparing the parameter values to reflect whether the audio signal can be filtered to eliminate the audio output signal, so as to determine the performance status of the audio input module, screen out abnormal input signal channels, and facilitate the adjustment of the sound collection algorithm. High accuracy and robustness, wide range of applications.
Description
technical field [0001] The present disclosure relates to electronic technology, and in particular to a detection method and device for an audio input module, and a storage medium. Background technique [0002] Voice interaction is one of the important human-computer interaction methods that electronic devices have gradually developed in recent years. Audio input modules such as smart microphones and voice assistants are gradually being widely used. Some audio input modules have a microphone array composed of multiple microphones, which can achieve more accurate and clear sound collection effects, and process the audio signals received by each channel of the microphone array through a sound pickup algorithm. However, the audio input module will be damaged by the environment, aging or other reasons, which will lead to problems such as the failure of the sound pickup algorithm and the inability to wake up the device normally through voice. Contents of the invention [0003] ...
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IPC IPC(8): H04R29/00
CPCH04R29/00H04R29/005G10L25/51G10L25/06G10L25/21
Inventor 刘金刚
Owner BEIJING XIAOMI PINECONE ELECTRONICS CO LTD