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A bluetooth headset
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A Bluetooth headset and audio decoding technology, which is applied in the electronic field, can solve the problems that Bluetooth headsets cannot take into account sound quality, battery life, and user comfort.
Active Publication Date: 2019-04-12
VIVO MOBILE COMM CO LTD
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[0004] The purpose of the embodiment of the present invention is to provide a bluetooth earphone, aiming to solve the problem that the bluetooth earphone cannot take into account the requirements of sound quality, battery life and user comfort
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no. 1 example
[0015] Such as figure 1 As shown, the first embodiment of the present invention provides a Bluetooth headset, which includes a playback unit, an antenna, a microprocessor (MCU, Microcontroller Unit) connected to the antenna, multiple audio decoding circuits and a switching module.
[0016] Wherein, the MCU is connected with the input end of each audio decoding circuit, and is used to output the audio signal received by the antenna to each audio decoding circuit; The unit connection is used for outputting the audio signal processed by one of the audio decoding circuits to the playback unit.
[0017] It should be noted, figure 1 The audio decoding circuit 1 in represents the first audio decoding circuit, and the audio decoding circuit N represents the Nth audio decoding circuit, where N represents the total number of audio decoding circuits.
[0018] Optionally, in the first embodiment of the present invention, the playback unit may be a loudspeaker. In addition, the above-me...
no. 2 example
[0022] Such as figure 2 As shown, the second embodiment of the present invention provides a Bluetooth headset, which includes a playback unit, an antenna, an MCU connected to the antenna, multiple audio decoding circuits and a switching module. Wherein, a plurality of audio decoding circuits include a first audio decoding circuit and a second audio decoding circuit; the MCU is respectively connected to the input of the first audio decoding circuit and the input of the second audio decoding circuit; the switching module is connected to the first audio decoding circuit The output end of the second audio decoding circuit is connected with the playback unit, or the switching module is connected with the output end of the second audio decoding circuit and the playback unit.
[0023] Wherein, in the second embodiment of the present invention, in order to facilitate switching of the audio decoding circuit by the switching module, the switching module is connected to the MCU. Specif...
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Abstract
The embodiment of this invention provides a bluetooth headset; the bluetooth headset comprises a playing unit, an antenna, a microprocessor connected with the antenna, a plurality of audio decoding circuits and a switching module; the microprocessor is connected with the input end of each audio decoding circuit, and is used for outputting the audio signals received by the antenna to each audio decoding circuit; and the switching module is connected with the output end of one of the audio decoding circuits and the playing unit, and is used for outputting the audio signals processed by one of the audio decoding circuits to the playing unit. By adopting the bluetooth headset provided by the embodiment of the invention, the audio decoding circuits of the bluetooth headset can be switched according to different scenes, so that the bluetooth headset meets the requirements of sound quality, endurance and comfort level of the user; and thus, the user experience is improved.
Description
technical field [0001] The invention relates to the field of electronic technology, in particular to a bluetooth earphone. Background technique [0002] With the concern for health and the continuous pursuit of technology, people's demand for stereo Bluetooth headsets is blowing out. The current stereo bluetooth earphones, on the one hand, in order to pursue thinness, the built-in battery capacity of the earphones is very small, and the playing time of songs is limited; . In addition, current stereo bluetooth earphones use a decoding module and a power amplifier module in a microprocessor (MCU, Microcontroller Unit) to process music data streams, resulting in poor sound quality. [0003] To sum up, the current Bluetooth headsets cannot meet the requirements of sound quality, battery life and user comfort, which affects the user experience. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide a bluetooth earphone, aimin...
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