Audio data transmission method, device, system, storage medium and earphone

Abstract

The invention discloses an audio data transmission method, device, system, storage medium and earphone. The method includes the steps of: receiving pairing information, and the pairing information includes an access code of a source device and synchronous broadcast group information, and Originate from one of the source device and other destination devices; join the simulcast group at the current simulcast event according to the pairing information, create a simulcast event that is fully aligned with the source device, to receive messages from The audio data of the source device or other destination devices; broadcast the pairing information in the next simultaneous broadcast event. The present invention can effectively solve the problem that the destination device in the prior art cannot transmit audio data due to environmental interference, distance and blocking, etc., and realizes improving the probability that synchronous broadcast group information is correctly received in a wide range, providing audio sharing Bring more reliable, long-distance advantages.

Description

technical field [0001] The present invention relates to the technical field of earphones, and in particular, to an audio data transmission method, device, system, storage medium and earphone. Background technique [0002] The Bluetooth SIG has released a new generation of Bluetooth audio technology - LE Audio, which not only improves audio quality, but also adds some new practical features to Bluetooth audio. Among them, as one of the important features of LE Audio, Audio sharing enables an audio source device to broadcast one or more audio streams to an unlimited number of audio sinks. [0003] To support audio sharing, LE Audio introduces Broadcast Isochronous Group (BIG) and Broadcast Isochronous Stream (BIS). There are two types of such devices: Isochronous Broadcaster and Synchronized Receiver, also known as source and destination devices. [0004] A simulcast group is created by the source device and contains one or more simulcast streams. In order to conveniently a...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide an audio data transmission method, device, system, storage medium, and earphone, which can effectively solve the problem in the prior art that the destination device cannot transmit audio data due to environmental interference, distance, and obstruction. Improve the probability of correct reception of synchronous broadcast group information in a wide range, and bring more reliable and long-distance advantages to audio sharing

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