TWS earphone interaction method and system, and TWS earphone

Abstract

The invention provides a TWS earphone interaction method and system, and a TWS earphone, and the method comprises the steps: enabling a main earphone and an auxiliary earphone to receive a data package transmitted by audio source equipment, and remaining idle time slots after the transmission of the data package in a data transmission time slot; when one data packet is received and the main earphone sends confirmation information to the audio source equipment, remaining idle time slots after the confirmation information is sent in the next data transmission time slot or remaining idle time slots after the confirmation information and additional information are sent in the next data transmission time slot; and / or when the main earphone does not correctly receive the audio data sent by the audio source equipment, removing the remaining idle time slot of the feedback time of the main earphone in the next data transmission time slot, so that the main earphone and the auxiliary earphone canperform data interaction. According to the TWS earphone interaction method and system and the TWS earphone, the idle time in the Bluetooth time slot is utilized to perform information interaction between the main earphone and the auxiliary earphone, Bluetooth time slot resources are effectively saved, and low time delay of information interaction is ensured.

Description

technical field [0001] The present invention relates to the technical field of wireless earphones, in particular to a True Wireless Stereo (True Wireless Stereo, TWS) interaction method and system, and a TWS earphone. Background technique [0002] With the development of Bluetooth wireless communication technology and the widespread use of related Bluetooth products, Bluetooth wireless headsets have become a must-have item to carry around. In order to be more convenient to carry and wear, TWS earphones are more and more widely used. [0003] For TWS earphones, the difficulty of design lies in how the left and right earphones can receive Bluetooth signals at the same time and how to keep them synchronized. Since the TWS earphones need to receive Bluetooth information from audio source devices such as mobile phones synchronously, in order to ensure the synchronization between the left and right earphones, the left and right earphones need to exchange information. In the prio...

AI Technical Summary

Problems solved by technology

In the prior art, the information interaction between the left and right earphones usually needs to occupy additional Bluetooth time slots, resulting in a decrease in the utilization rate of Bluetooth effective communication time slots, limiting the effective communication between Bluetooth devices in the Bluetooth network, and failing to meet the application requirements of some scenarios

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