Method for transmitting audio information by using wireless earphone

Abstract

A method of transmitting the audio information by using a wireless earphone, includes performing communication verification with an earphone part via a first data network via one or more wireless interfaces of a first audio device; determining the communication verification to create the registration of the earphone part on the first audio device and generate a connection identifier; and setting,by a connection switching device, the earphone part as a second priority connection via a second data network when the first data network connection is disconnected, and carrying out voice data transmission on the wireless earphone via the second data network according to the connection identifier, wherein the earphone part is switched from the first data network to the second data network so as to execute the second priority connection through the second data network without interrupting the audio data transmission with the wireless earphone.

Description

technical field [0001] The invention mainly relates to the improvement of the two-way communication efficiency of an in-ear wireless earphone device with bluetooth communication function. Background technique [0002] With the continuous development of audio signal modulation technologies such as voice and stereo, audio equipment is designed to be lighter and easier to wear, and with the continuous development of wireless technology, the original cable transmission method is gradually replaced by wireless headphones. But the ensuing problem is that users tend to use more portable earphones to obtain voice content and can accompany users to move at any time, and with the continuous maturity of true wireless stereo (TWS) technology, the use of earphones It can also obtain almost the same experience as that of fixedly placed audio equipment. Due to the continuous development of Bluetooth wireless technology, earphones (such as in-ear earphones) supporting the Bluetooth protoco...

AI Technical Summary

Problems solved by technology

[0004] According to the above methods, the defects in the existing technology are: (1) In order to maintain communication between the earphone device A and the earphone device B, two wireless connection links must be maintained at the same time, one of which is the link between the earphone device A and B. The above two-way connection link for confirmation and feedback, while the other is a one-way Bluetooth connection from the headset device to the headset device B, which increases the system resource consumption of the built-in microprocessor (MCU) of the Bluetooth headset device, and at the same time the overall headset system Significant increase in power consumption of radio frequency RF communication

[0005] In addition, the existing Bluetooth headset products generally support a pair of headset devices connected to two audio sources at the same time, and when the real wireless stereo function is added to the headset device, the Bluetooth headset device cannot be connected to an audio device that supports the TWS function. Connect a second audio device as one of the wireless links is already in use

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