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Audio data transmission method and system, TWS earphone pair, chip and medium

An audio data and transmission method technology, applied in the directions of earpiece/headphone accessories, loudspeakers, microphones, etc., can solve the problems of high packet loss rate of audio data transmission and high power consumption of audio data transmission

Active Publication Date: 2021-03-02
ZHUHAI JIELI TECH
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Problems solved by technology

[0005] Based on the above-mentioned status quo, the main purpose of the present invention is to provide an audio data transmission method, system, TWS earphone pair, chip and medium, to solve the high packet loss rate of audio data transmission, and the gap between the TWS master device and the TWS slave device Technical issues of high power consumption for audio data transmission

Method used

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  • Audio data transmission method and system, TWS earphone pair, chip and medium
  • Audio data transmission method and system, TWS earphone pair, chip and medium
  • Audio data transmission method and system, TWS earphone pair, chip and medium

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Embodiment Construction

[0050] figure 1 It is a flowchart of an embodiment of the audio data transmission method of the present invention, and the method includes the following steps.

[0051] It should be noted that the use of step numbers (letters or numbers) in the present invention to refer to some specific method steps is only for the purpose of convenience and brevity in description, rather than limiting these method steps with letters or numbers order of. Those skilled in the art can understand that the sequence of relevant method steps should be determined by the technology itself and should not be unduly limited due to the existence of step numbers.

[0052] Step S100, the TWS master device and the TWS slave device determine whether the audio data sent by the sound source device is received within the preset communication period; if the TWS master device receives the audio data, then execute step S200 ; If the TWS slave device receives the audio data, then execute step S300; wherein, the c...

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Abstract

The invention provides an audio data transmission method and system, a TWS earphone pair, a chip and a medium, and the method comprises the steps: enabling TWS master equipment and TWS slave equipmentto judge whether audio data transmitted by sound source equipment is received or not in a preset communication period; if the TWS master equipment receives the audio data, sending additional packet data to the TWS slave equipment, and when the additional packet data sent by the TWS slave equipment is not received, forwarding the audio data to the TWS slave equipment, and closing a retransmissiontime window corresponding to the TWS master equipment; and if the TWS slave equipment receives the audio data, sending the additional packet data to the TWS master equipment, and when the additional packet data sent by the TWS master equipment is not received, forwarding the audio data to the TWS master equipment, and closing a retransmission time window corresponding to the TWS slave equipment. According to the invention, the power consumption of audio data transmission is reduced, and the packet loss rate in the audio data transmission process is reduced.

Description

technical field [0001] The present invention relates to the technical field of TWS, in particular to an audio data transmission method, system, TWS earphone pair, chip and medium. Background technique [0002] With the popularization of communication technology and Bluetooth technology, many types of True Wireless Stereo (TWS) Bluetooth headsets have emerged on the market, breaking away from the shackles of traditional wired headsets. The mobile phone call audio is wirelessly transmitted to the headset through Bluetooth, which brings convenience to the daily life of the user, and the stereo call of TWS can bring better hearing effect to the audience. [0003] The TWS Bluetooth headset includes a master headset and a slave headset. The master headset establishes an eSCO (Extended Synchronous Connection-Oriented, extended connection-oriented synchronous logical transmission) transmission with the mobile terminal, and then establishes an eSCO connection between the master heads...

Claims

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Application Information

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IPC IPC(8): H04R1/10H04W4/80H04W36/00
CPCH04R1/10H04W4/80H04W36/0011H04R2201/10Y02D30/70H04L2001/0097H04L1/188H04W52/0241H04W52/0258H04W84/18H04W76/14H04W76/15H04W84/20H04W76/27H04R1/1041H04R5/033H04R5/04H04R2420/07H04R1/1016H04L1/16
Inventor 张志英桑耀王昌继
Owner ZHUHAI JIELI TECH
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