Method and terminal for detecting wearing of earphone

Abstract

The embodiment of the invention provides a method and terminal for detecting the wearing of an earphone. The method comprises the following steps of: acquiring a sound source audio signal of the earphone itself and a feedback audio signal received by the earphone in an ear canal; extracting an audio signal in a target frequency band; obtaining the characteristic value of the audio signal in the target frequency band; calculating a difference value between the characteristic value of the sound source audio signal and the characteristic value of the feedback audio signal and comparing the difference value with a preset difference threshold value; and giving a corresponding prompt according to a comparison result. The method and terminal extract the audio signal in the target frequency band by the sound source audio signal of the earphone itself and the feedback audio signal received by the earphone in the ear canal, compares the difference value between the characteristic value of the sound source audio signal and the characteristic value of the feedback audio signal with the preset difference threshold value so as to achieve a purpose of determining whether the earphone is worn correctly, is high in accuracy, capable of real-time detection, simple and convenient.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a detection method and a terminal for earphone wearing. Background technique [0002] Due to its special way of use, the headset needs to be worn correctly to reflect the desired effect of the headset. Therefore, using a detection method to guide the user to wear the headset correctly has become a very necessary measure, and this detection method needs to be accurate and practical. [0003] The existing guidelines for wearing earphones are mostly informed in written documents, or through ergonomics, to improve the fit between the shape of the earphones and the human ear, making the wearer more comfortable. This method can also improve the correctness of wearing the earphones. In addition, there is also a method of detecting the wearing state of the earphones by means of the difference in humidity between the inside and outside, and the difference in noise between the inside ...

AI Technical Summary

Problems solved by technology

[0004] However, the method of informing and improving the comfort under correct wearing conditions is to let the user consciously adjust to the best wearing position through passive guidance, which is less active.

To detect humidity difference, noise difference, etc., more sensors and other equipment need to be added, which increases the cost of earphones greatly

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