Audio data transmission method between double wireless earphones, and double wireless earphones

A technology of wireless earphones and transmission methods, applied in wireless communication, earpiece/earphone accessories, sensors, etc., can solve problems such as inability to synchronize, damage earphones, freezes, etc., to improve system stability, save air bandwidth, and reduce data forwarding volume effect

Active Publication Date: 2017-11-07
BESTECHNIC SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both of these solutions require an audio data cable, and this audio data cable does not bring a good user experience, and sometimes it will cause the audio data cable to be pulled and damage the earphones
[0004] For ordinary wired earphones and bluetooth earphones, dual wire

Method used

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  • Audio data transmission method between double wireless earphones, and double wireless earphones
  • Audio data transmission method between double wireless earphones, and double wireless earphones
  • Audio data transmission method between double wireless earphones, and double wireless earphones

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[0037] By referring to exemplary embodiments, the objects and functions of the present invention and the methods for achieving these objects and functions will be clarified. However, the present invention is not limited to the exemplary embodiments disclosed below; it can be implemented in different forms. The essence of the description is only to help those skilled in the relevant art to comprehensively understand the specific details of the present invention.

[0038] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawings, the same reference signs represent the same or similar components, or the same or similar steps, unless otherwise specified.

[0039] Wireless communication is a wireless communication technology that implements data exchange between fixed devices, mobile devices, and / or personal area networks through wireless communication protocols. The wireless communication protocol itself is a time-sharing syst...

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Abstract

The invention provides an audio data transmission method between double wireless earphones, and the double wireless earphones. The method comprises the following steps: a first wireless earphone performs data link with a wireless communication module of an audio player through a first wireless communication module to receive audio data; when the first wireless communication module receives first frame of audio data, the first wireless communication module inserts a playing starting time in an audio data packet; the audio data packet carrying the playing starting time is decoded and is divided into two paths of sound channel data, wherein one path of sound channel data outputs audio, and the other path of sound channel data is encoded; a second wireless communication module of the second wireless earphone receives the encoded audio data packet; the second wireless communication module of the second wireless earphone controls a playing starting time point according to the playing starting time in the encoded audio data packet. According to the audio data transmission method, the sound of the two earphones in wireless communication link reduces the blockage and generates no drift with time by means of wireless communication protocol extension and delay control.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an audio data transmission method between two wireless earphones and the two wireless earphones. Background technique [0002] With the progress of society and the improvement of people's living standards, earphones have become an indispensable daily necessities in people's lives. People like to use earphones to listen to music on various occasions. These earphones are usually wireless bluetooth earphones or wired earphones. These earphones will have an audio data cable. This audio data cable often hangs on an object, causing pulling , the earphone or playback device falls off. [0003] There are two existing earphones, one common wired earphone is connected to a multimedia player through an audio data cable, and transmits an audio analog signal to a loudspeaker. One is a wireless bluetooth headset, which connects to the media player through bluetooth, then transmits the ...

Claims

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Application Information

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IPC IPC(8): H04W76/02H04J3/06H04R1/10
CPCH04J3/0661H04R1/1091H04W76/14
Inventor 马千里程鑫霍允杰郑涛张晓刚鄢陵龙董梁刘俊宏
Owner BESTECHNIC SHANGHAI CO LTD
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