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WO2018177242A1 - Casque bluetooth et système de partage basé sur un casque bluetooth - Google Patents

Casque bluetooth et système de partage basé sur un casque bluetooth Download PDF

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Publication number
WO2018177242A1
WO2018177242A1 PCT/CN2018/080468 CN2018080468W WO2018177242A1 WO 2018177242 A1 WO2018177242 A1 WO 2018177242A1 CN 2018080468 W CN2018080468 W CN 2018080468W WO 2018177242 A1 WO2018177242 A1 WO 2018177242A1
Authority
WO
WIPO (PCT)
Prior art keywords
bluetooth
high frequency
digital transmission
frequency module
transmission high
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/080468
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English (en)
Chinese (zh)
Inventor
黄振和
魏永宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Koppo Electronics Co Lld
Original Assignee
Dongguan Koppo Electronics Co Lld
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Koppo Electronics Co Lld filed Critical Dongguan Koppo Electronics Co Lld
Publication of WO2018177242A1 publication Critical patent/WO2018177242A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

Definitions

  • the utility model relates to the technical field of earphones, in particular to a Bluetooth earphone.
  • a Bluetooth headset sharing device comprising: a signal connection module, and the signal connection module
  • the audio processing module is electrically connected to the bluetooth earphone and the audio signal transmitting terminal that need to be shared; the audio processing module is electrically connected to the signal connection module, and the audio processing module is configured to receive the need to share Audio information, and converting the audio information into a Bluetooth signal; a Bluetooth signal processing module, the Bluetooth signal processing module is electrically connected to the audio processing module, and the Bluetooth signal processing module is configured to separate the Bluetooth signal and Amplifying the Bluetooth signal after the splitting; the Bluetooth signal transmitting module, the Bluetooth signal transmitting module is electrically connected to the Bluetooth signal processing module, and the Bluetooth signal transmitting module is configured to transmit the Bluetooth signal to other shared signals.
  • Bluetooth earphone The sharer is prone to poor sound quality and is not conducive to audio information (such as music).
  • the utility model provides a bluetooth earphone and a sharing system thereof, which solves the technical problem that the general earphone is difficult to share audio information (such as music); at the same time, the sound quality of the audio information (such as music) is guaranteed, and the audio information (such as music) is satisfied. .
  • a Bluetooth headset includes a headset body, the headset body including a control chip built into the headset body and a digital transmission high frequency module coupled to the control chip.
  • control chip connects the digital transmission high frequency module through an SPI bus.
  • control chip is a chip MT2523
  • the chip MT2523 includes a micro control unit and a Bluetooth transceiver unit, the micro control unit is connected to the Bluetooth transceiver unit, and the digital transmission high frequency module is connected through an SPI bus.
  • the digital transmission high frequency module comprises a bidirectional transceiver chip A7128, which operates at a frequency of 315 MHz to 915 MHz.
  • the digital transmission high frequency module comprises a 2.4G wireless transceiver chip.
  • the digital transmission high frequency module comprises a 5.8G wireless transceiver chip.
  • a Bluetooth headset sharing system comprising at least two Bluetooth headsets as described above, further comprising an external input device, wherein a Bluetooth transceiver unit signal of a Bluetooth headset is connected to an external input device, and the signal output is connected to the micro control unit, and the micro control unit outputs The signal is connected to its digital transmission high frequency module, and its digital transmission high frequency module outputs a signal to the digital transmission high frequency module of the remaining Bluetooth earphones.
  • the number of the Bluetooth headsets is three.
  • the digital transmission high frequency module comprises a bidirectional transceiver chip A7128, which operates at a frequency of 315 MHz to 915 MHz.
  • the digital transmission high frequency module comprises a 2.4G wireless transceiver chip, or the digital transmission high frequency module comprises a 5.8G wireless transceiver chip.
  • the present invention provides a Bluetooth earphone, comprising a headphone body, the earphone body comprising a control chip built in the earphone body and a digital transmission high frequency module connected to the control chip.
  • a Bluetooth headset sharing system comprising at least two Bluetooth headsets as described above, further comprising an external input device, wherein a Bluetooth transceiver unit signal of a Bluetooth headset is connected to an external input device, and the signal output is connected to the micro control unit, and the micro control unit outputs The signal is connected to its digital transmission high frequency module, and its digital transmission high frequency module outputs a signal to the digital transmission high frequency module of the remaining Bluetooth earphones.
  • the Bluetooth headset enables the sharing of audio information (such as music) by multiple people, while ensuring the audio quality (such as music) shared by audio information (such as music).
  • FIG. 1 is a schematic structural diagram of a module of a Bluetooth headset according to the present invention.
  • FIG. 2 is a schematic structural diagram of a control chip of a Bluetooth headset according to the present invention.
  • FIG. 3 is a schematic structural view of a digital transmission high frequency module of a Bluetooth earphone according to the present invention.
  • FIG. 4 is a schematic structural diagram of an SPI bus module of a Bluetooth headset according to the present invention.
  • FIG. 5 is a schematic structural diagram of a module of a Bluetooth headset sharing system according to the present invention.
  • a Bluetooth headset includes a headset body.
  • the body of the existing Bluetooth headset generally has a power source 107 for supplying power thereto, and an audio output circuit 106 for outputting audio to the ear.
  • the earphone body of the present invention further includes a control chip 101 built in the earphone body and a digital transmission high frequency module 106 connected to the control chip 101.
  • the control chip 101 is connected to the digital transmission high frequency module 105 via an SPI bus 104.
  • the control chip 101 is a chip MT2523, and the chip MT2523 includes a micro control unit 102 and a Bluetooth transceiver unit 103.
  • the micro control unit 102 is connected to the Bluetooth transceiver unit 103, and connects the numbers through the SPI bus 104.
  • the high frequency module 105 is transmitted.
  • the digital transmission high frequency module 105 includes a bidirectional transceiver chip A7128 having an operating frequency of 315 MHz to 915 MHz.
  • the two-way transceiver chip A7128 can be replaced by a 2.4G wireless transceiver chip or a 5.8G wireless transceiver chip; and the model of the 2.4G wireless transceiver chip is A7125A and the model of the 5.8G wireless transceiver chip is A5130.
  • a Bluetooth headset sharing system comprising at least two Bluetooth headsets as described above, further comprising an external input device
  • the external device may be a mobile phone or a computer 501, and a Bluetooth device 502 is built therein; a Bluetooth transceiver unit 103 of the Bluetooth headset is connected.
  • the Bluetooth device 502 of the external input device connects the signal output to the micro control unit 102, and the output signal of the micro control unit 102 is connected to its digital transmission high frequency module 105, and the digital transmission high frequency module 105 outputs the signal to the remaining Bluetooth headphones.
  • the digital transmission high frequency module 105 The digital transmission high frequency module 105.
  • the digital transmission high frequency module 105 includes a bidirectional transceiver chip A7128, and its operating frequency is 315 MHz-915 MHz.
  • the digital transmission high frequency module 105 includes a 2.4G wireless transceiver chip, or the digital transmission high frequency module 105 includes a 5.8G wireless transceiver chip; and the model of the 2.4G wireless transceiver chip is A7125A and the 5.8G wireless transceiver chip.
  • the model number is A5130.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Headphones And Earphones (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

Le modèle d'utilité selon la présente invention concerne un casque Bluetooth comprenant un corps de casque. Le corps de casque comprend une puce de commande, située dans le corps de casque et un module haute fréquence de transmission numérique, raccordé à ladite puce de commande. L'invention concerne en outre un système de partage basé sur un casque Bluetooth comprenant au moins deux casques Bluetooth, qui sont tels que mentionnés ci-dessus et qui comprennent en outre un dispositif d'entrée externe. Une unité d'émetteur-récepteur Bluetooth de l'un des casques Bluetooth est en connexion de signal avec le dispositif d'entrée externe et ladite unité d'émetteur-récepteur Bluetooth émet un signal à une unité de microcontrôleur ; l'unité de microcontrôleur émet le signal au module haute fréquence de transmission numérique du casque Bluetooth ; puis, le module haute fréquence de transmission numérique du casque Bluetooth émet le signal au module haute fréquence de transmission numérique du reste des casques Bluetooth. Le casque Bluetooth permet à plusieurs personnes de partager des informations audio (telles que la musique) et d'assurer la qualité sonore des informations audio partagées (telles que la musique).
PCT/CN2018/080468 2017-03-30 2018-03-26 Casque bluetooth et système de partage basé sur un casque bluetooth Ceased WO2018177242A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720325958.7U CN206775676U (zh) 2017-03-30 2017-03-30 一种蓝牙耳机及其分享系统
CN201720325958.7 2017-03-30

Publications (1)

Publication Number Publication Date
WO2018177242A1 true WO2018177242A1 (fr) 2018-10-04

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Application Number Title Priority Date Filing Date
PCT/CN2018/080468 Ceased WO2018177242A1 (fr) 2017-03-30 2018-03-26 Casque bluetooth et système de partage basé sur un casque bluetooth

Country Status (2)

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CN (1) CN206775676U (fr)
WO (1) WO2018177242A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206775676U (zh) * 2017-03-30 2017-12-19 东莞市库珀电子有限公司 一种蓝牙耳机及其分享系统
CN110366154A (zh) * 2019-07-26 2019-10-22 深圳市瑞荣达电子有限公司 一种蓝牙音频无线组网系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103391118A (zh) * 2013-07-23 2013-11-13 广东欧珀移动通信有限公司 一种蓝牙耳机及利用该蓝牙耳机共享音频的方法
CN103686516A (zh) * 2013-12-11 2014-03-26 乐视致新电子科技（天津）有限公司 一种可共享音频的蓝牙耳机及其控制方法
CN103825635A (zh) * 2014-03-11 2014-05-28 宁波翼动通讯科技有限公司 一种利用蓝牙耳机共享音频的方法
CN204616018U (zh) * 2015-02-09 2015-09-02 东莞市瀛通电线有限公司 一种可分享式音乐耳机
CN105208511A (zh) * 2015-08-28 2015-12-30 深圳市冠旭电子有限公司 基于智能蓝牙耳机的音乐共享方法、系统及智能蓝牙耳机
CN206775676U (zh) * 2017-03-30 2017-12-19 东莞市库珀电子有限公司 一种蓝牙耳机及其分享系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103391118A (zh) * 2013-07-23 2013-11-13 广东欧珀移动通信有限公司 一种蓝牙耳机及利用该蓝牙耳机共享音频的方法
CN103686516A (zh) * 2013-12-11 2014-03-26 乐视致新电子科技（天津）有限公司 一种可共享音频的蓝牙耳机及其控制方法
CN103825635A (zh) * 2014-03-11 2014-05-28 宁波翼动通讯科技有限公司 一种利用蓝牙耳机共享音频的方法
CN204616018U (zh) * 2015-02-09 2015-09-02 东莞市瀛通电线有限公司 一种可分享式音乐耳机
CN105208511A (zh) * 2015-08-28 2015-12-30 深圳市冠旭电子有限公司 基于智能蓝牙耳机的音乐共享方法、系统及智能蓝牙耳机
CN206775676U (zh) * 2017-03-30 2017-12-19 东莞市库珀电子有限公司 一种蓝牙耳机及其分享系统

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