Method for sharing audio by Bluetooth headsets

A bluetooth earphone and audio sharing technology, which is applied in the near-field transmission system using a portable transmitter equipped with a microphone, etc., can solve the problems of high production cost, lack of audio sharing function, increase the production cost of bluetooth earphones, etc., and achieve cost low effect

Active Publication Date: 2014-05-28
NINGBO FREEWINGS TECH
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Problems solved by technology

[0005] For example, "A Bluetooth headset and a method for sharing audio using the Bluetooth headset" disclosed by the National Patent Office of China on November 13, 2013, its publication number is CN103391118. This patent requires two Bluetooth modules to be installed in a Bluetooth headset. Realize the audio sharing between bluetooth earphones, so just need to increase the production cost of bluetooth earphone, make the production cost higher; And this bluetooth earphone patent structure only has increased a bluetooth module, and other modules are

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  • Method for sharing audio by Bluetooth headsets

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the drawings and specific embodiments, but the present invention is not limited to the following specific embodiments.

[0019] The Bluetooth headset of the present invention includes a Bluetooth module, a radio frequency front-end module, a radio frequency switch, a Bluetooth antenna and a horn. The radio frequency front-end module, radio frequency switch and horn are all electrically connected to the Bluetooth module. The radio frequency switch and the Bluetooth antenna are all connected to the radio frequency. The front-end module is electrically connected,

[0020] The Bluetooth module includes a baseband processing unit, a radio frequency unit, and an audio processing unit, and is used to implement Bluetooth transmission protocol, audio processing, and man-machine interface control;

[0021] The radio frequency front-end module: includes a radio frequency power amplifier unit and a low-noise amplify...

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Abstract

The invention relates to the field of electronic communication and particularly relates to a method for sharing an audio by Bluetooth headsets. The method comprises the following steps of (1) connecting a first Bluetooth headset with audio output equipment with a Bluetooth function in a paired manner through a Bluetooth module; (2) connecting the first Bluetooth headset with a second Bluetooth headset in a paired manner; (3) transmitting an audio signal on the audio equipment to the first Bluetooth headset, and then, transmitting the audio signal to the second Bluetooth headset through the first Bluetooth headset. The method is free of additional modules, relatively low in cost and capable of meeting the requirement for sharing the audio at long distance.

Description

Technical field [0001] The present invention relates to the field of electronic communication, in particular to a method for sharing audio using Bluetooth headsets. Background technique [0002] Bluetooth technology is a low-cost, low-power and short-range wireless communication technology, which can be widely used in headsets. Through the Bluetooth headset, users can avoid the annoying wire ties, and can talk easily in various ways. [0003] However, Bluetooth headsets in the prior art can generally only be connected to the audio output device Bluetooth one-to-one, for example, only one Bluetooth headset can be connected to a mobile phone. Due to the limitations of Bluetooth protocol, system performance and power consumption, it will be quite difficult to achieve one-to-many connections; even if one Bluetooth device is connected to multiple headsets, the number of Bluetooth headsets that can be connected will be limited . [0004] With the popularity of various mobile smart termi...

Claims

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Application Information

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IPC IPC(8): H04B5/06
Inventor 张文民曹克龙
Owner NINGBO FREEWINGS TECH
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