In-ear structure recognition method of earphone, tone quality adjustment method and earphone

Abstract

The invention discloses an in-ear structure recognition method of an earphone, a tone quality adjustment method and the earphone, and the method comprises the steps: actively playing a test audio after the earphone is successfully worn; during the test audio playing period, collecting audio signals in ears, and detecting audio gain of a low frequency band; comparing the detected audio gain with astandard audio gain: if the detected audio gain is greater than the standard audio gain, judging the in-ear structure of the earphone as an in-ear structure, and reducing the gain of a low frequency band in an audio signal output by the earphone during the normal working period of the earphone; and if the detected audio gain is less than or equal to the standard audio gain, judging the in-ear structure of the earphone to be a half in-ear structure, and improving the gain of a low frequency band in the audio signal output by the earphone during the normal working period of the earphone. According to the invention, the in-ear structure of the earphone currently worn by the user can be automatically identified, and the tone quality is adjusted according to the identified in-ear structure, sothat the user can obtain better auditory feeling.

Description

technical field [0001] The invention belongs to the technical field of audio output equipment, and in particular relates to an in-ear earphone. Background technique [0002] The earphone is an electro-acoustic conversion device. It needs to be worn on the ear of the human body when it works, to receive the electrical signal output by the media player or receiver, and then use the speaker close to the ear to convert the electrical signal into an audible sound wave and transmit it to the The ear canal of the wearer realizes the audio playback function. [0003] Current earphones can be divided into two types: head-mounted and in-ear according to different wearing styles. Among them, in-ear headphones can be divided into various forms such as in-ear (full in-ear) and semi-in-ear according to the different in-ear structures. Different in-ear methods will produce completely different audio experience, especially in the bass part, the difference in sound effect will be more obvi...

AI Technical Summary

Problems solved by technology

This solution will lead to a significant increase in the cost of the earphones, and after the user buys the earphones, he will only choose a suitable pair of earphone silicone sleeves for daily use, and the rest of the earphone silicone sleeves will be left idle or discarded, resulting in a huge resource waste. waste, therefore, is not an ideal solution

Images