Wireless and wired compatible earphone system, earphone playing method and true wireless earphone

A technology of wireless earphones and wired earphones, which is applied in the directions of mechanical/electronic switches of earphones, earphones/earphone accessories, transducer circuits, etc. Achieve the effect of low distortion, low sound quality loss and good sound quality

Inactive Publication Date: 2019-11-15
成都法兰特科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] With the development of computer technology, there are wireless earphones and wired earphones on the market, and the wireless earphones and wired earphones are used separately; the above-mentioned wireless earphones need to rely on Bluetooth protocol, wifi protocol, etc. to transmit signals and communicate with Bluetooth or WiFi music equipment ( Su

Method used

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  • Wireless and wired compatible earphone system, earphone playing method and true wireless earphone
  • Wireless and wired compatible earphone system, earphone playing method and true wireless earphone
  • Wireless and wired compatible earphone system, earphone playing method and true wireless earphone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The dual-system true wireless earphone can be a wired earphone or a wireless earphone. The driver boards of the two earphones of the dual-system true wireless earphone are provided with the earphone system, the micro-control unit 10 can call the audio playback program stored in the memory module 20, and the dual-system true wireless earphone The audio file playback method includes the following steps:

[0049] S01: the micro control unit 10 receives the audio information of the audio playback request through the wireless communication module 60 or the I / O interface, and determines the audio file to be played according to the audio information of the audio playback request;

[0050] S02: Find the audio file to be played in the memory module 20 of the earphone system of the left earphone and / or the right earphone respectively according to the playback parameters of the audio file to be played;

[0051] S03: Using the audio decoding power amplifier module 30 to decode and...

Embodiment 2

[0057] One of the two earphones is a main earphone, and the other earphone is an auxiliary earphone. The earphone system is arranged on the driver board of the main earphone, and the earphone system is also provided with a plug connected to the auxiliary earphone. A connector, the secondary earphone is provided with a sounding module on the earphone system, and the sounding module is connected to the connector through a cable or a wireless communication protocol to realize the connection between the main earphone and the secondary earphone .

[0058] The micro control unit 10 can call the audio playing program stored in the memory module 20, and the dual-system true wireless earphone can be a wired earphone or a wireless earphone. The audio file playback method of the dual-system true wireless headset includes the following steps:

[0059] S001: the micro control unit 10 receives the audio information of the audio playback request through the wireless communication module 60 ...

Embodiment 3

[0064] The dual-system earphone is a wired earphone, the left earphone and the right earphone are connected by a cable, the cable is provided with a drive box, and the drive board of the drive box is provided with a wired earphone system. The wired earphone system includes the micro control unit 10 and the memory module 20 connected to the micro control unit 10, the audio decoding power amplifier module 30 and the I / O interface 70, and the audio decoding power amplifier module 30 also As with the sounding module 40, the sounding module 40 is provided on both the left earphone and the right earphone. Wherein, the drive box is also provided with a battery, and the battery supplies power to the wired earphone system, and the wired earphone system also includes a power supply module connected to the battery, and the power supply module is connected to the micro control unit 10 respectively. , the memory module 20, the audio decoding power amplifier module 30, the I / O interface 70 ...

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PUM

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Abstract

The invention relates to a wireless and wired compatible earphone system . The earphone system comprises a micro-control unit, a memory module, an audio decoding power amplifier module, a sound production module and a switch element, and the output end of the switch element is connected with a wireless communication module or an I/O (Input/Output) interface so as to switch the connection between the micro-control unit and the wireless communication module or the connection between the micro-control unit and the I/O interface. Coexistence of a wired system and a wireless system of the earphoneis realized through the switch element, thereby facilitating use of a user. According to the earphone system, the audio decoding power amplifier module and the memory module are adopted, so that the earphone has a function of locally playing an audio file, the distortion degree of the audio file played by the earphone is small by processing an audio signal through the audio decoding power amplifier module, and the tone quality played by the sound production module is better; as the audio decoding power amplifier is compatible with mainstream lossless files with high code rate in the mode, theaudio decoding power amplifier has a low distortion effect on audio transmission of a wired system, the sound quality loss of sound emitted by the sound production module of the earphone is small, andthe sound quality is good.

Description

technical field [0001] The present invention relates to the technical field of earphones, in particular to a wireless and wired earphone system, and based on the system, an earphone playback method and a dual-system true wireless earphone are provided. Background technique [0002] Earphones are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ears. [0003] Earphones are also the development from wired earphones to wireless earphones, and wireless earphones are the middle line replaced by radio waves, which are connected from the audio outlet of the computer to the transmitter, and then sent from the transmitter to the earphones of the receiver through radio waves. The receiver is quite So a radio; there are three types of wireless headsets: one is a Bluetooth headset, the other is an infrared headset, and the third is 2.4G. [0004] With the development of compu...

Claims

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Application Information

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IPC IPC(8): H04R1/10H04R3/00
CPCH04R1/1041H04R1/1091H04R3/00H04R2420/09
Inventor 陈思源
Owner 成都法兰特科技有限公司
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