WO2018177243A1 - Bluetooth speaker and bluetooth speaker-based sharing system - Google Patents

Bluetooth speaker and bluetooth speaker-based sharing system Download PDF

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Publication number
WO2018177243A1
WO2018177243A1 PCT/CN2018/080478 CN2018080478W WO2018177243A1 WO 2018177243 A1 WO2018177243 A1 WO 2018177243A1 CN 2018080478 W CN2018080478 W CN 2018080478W WO 2018177243 A1 WO2018177243 A1 WO 2018177243A1
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bluetooth
high frequency
digital transmission
frequency module
transmission high
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PCT/CN2018/080478
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French (fr)
Chinese (zh)
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黄振和
魏永宁
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东莞市库珀电子有限公司
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Publication of WO2018177243A1 publication Critical patent/WO2018177243A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • 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

Definitions

  • the utility model relates to the technical field of sound boxes, in particular to a bluetooth speaker.
  • a Bluetooth speaker sharing device comprising: a signal connection module, and the signal connection module
  • the audio processing module is electrically connected to the bluetooth speaker 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 Speaker The sharer is prone to poor sound quality and is not conducive to audio information (such as music).
  • the utility model provides a bluetooth speaker and a sharing system thereof, which solves the technical problem that the general speaker 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 speaker includes a speaker body, and the speaker body includes a control chip built in the speaker body and a digital transmission high frequency module connected 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; or the digital transmission high frequency module comprises a 5.8G wireless transceiver chip.
  • a memory is further included for storing the favorite audio; the memory is connected to the micro control unit.
  • a Bluetooth speaker sharing system comprising at least two Bluetooth speakers as described above, and an external input device, wherein a Bluetooth transceiver unit signal of a Bluetooth speaker 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 speakers.
  • the number of the bluetooth speakers 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 utility model provides a bluetooth speaker, which comprises a speaker body, and the speaker body comprises a control chip built in the speaker body and a digital transmission high-frequency module connected with the control chip.
  • a Bluetooth speaker sharing system comprising at least two Bluetooth speakers as described above, and an external input device, wherein a Bluetooth transceiver unit signal of a Bluetooth speaker 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 speakers.
  • the Bluetooth speaker enables multiple people to share audio information (such as music) while ensuring the audio quality (such as music) shared by audio information (such as music). At the same time, the favorite audio information can be stored in the memory and played back when needed.
  • FIG. 1 is a schematic structural diagram of a module of a Bluetooth speaker according to the present invention.
  • FIG. 2 is a schematic structural view of a control chip of a Bluetooth speaker according to the present invention.
  • FIG. 3 is a schematic structural view of a digital transmission high frequency module of a Bluetooth speaker according to the present invention.
  • FIG. 4 is a schematic structural diagram of an SPI bus module of a Bluetooth speaker according to the present invention.
  • FIG. 5 is a block diagram showing the structure of a Bluetooth speaker sharing system according to the present invention.
  • a Bluetooth speaker includes a speaker body.
  • the body of the existing Bluetooth speaker generally has a power source 107 for supplying power thereto, and an audio output circuit 106 for outputting audio and some adjustment buttons.
  • the speaker body of the present invention further includes a control chip 101 built in the speaker 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; the model of the 2.4G wireless transceiver chip is the chip A7125A; the model of the 5.8G wireless transceiver chip is the chip A5130.
  • a memory 108 for storing favorite audio; the memory 108 is coupled to the micro control unit 102.
  • a Bluetooth speaker sharing system includes at least two Bluetooth speakers as described above, and 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 speaker 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 speakers.
  • 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.
  • the model of the 2.4G wireless transceiver chip is the chip A7125A; the model of the 5.8G wireless transceiver chip is the chip A5130.
  • the speaker can be used for audio sharing such as office or multiple separate spaces, such as factory broadcasts, office music sharing, and more.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

The utility model provides a Bluetooth speaker, comprising a speaker body. The speaker body comprises a control chip provided in the speaker body and a digital transmission high frequency module connected to the control chip. A Bluetooth speaker-based sharing system, comprising at least two Bluetooth speakers which are as stated above, and further comprising an external input device. A Bluetooth transceiver unit of one of the Bluetooth speakers is in signal connection with the external input device, and outputs a signal to a microcontroller unit; the microcontroller unit outputs the signal to the digital transmission high frequency module of the Bluetooth speaker; then the digital transmission high frequency module of the Bluetooth speaker outputs the signal to the digital transmission high frequency module of the rest of the Bluetooth speakers. The Bluetooth speaker enables several people to share audio information (such as music), and ensures the sound quality of the shared audio information (such as music).

Description

一种蓝牙音箱及其分享***Bluetooth speaker and its sharing system 技术领域Technical field
本实用新型涉及音箱技术领域，尤其涉及一种蓝牙音箱。The utility model relates to the technical field of sound boxes, in particular to a bluetooth speaker.
背景技术Background technique
现代人生活一般离不开手机和电脑的需求，尤其对手机、电脑上所能提供的功能更加渴望。人们往往喜欢通过数据线连接手机或电脑来聆听音频信息(如音乐)，也有通过蓝牙音箱进行音频信息(如音乐)聆听。但现有的手机或电脑的蓝牙装置与蓝牙音箱的蓝牙收发单元只能进行一对一连接，仅供个人聆听音频信息(如音乐)；难以做到与他人共享音频信息(如音乐)。现有蓝牙音箱一般不进行音乐存储，在没有连接外部设备时，无法满足聆听音频信息(如音乐)。Modern people's lives are generally inseparable from the needs of mobile phones and computers, especially for the functions that can be provided on mobile phones and computers. People often like to connect to a mobile phone or computer through a data cable to listen to audio information (such as music), and also listen to audio information (such as music) through a Bluetooth speaker. However, the Bluetooth device of the existing mobile phone or computer and the Bluetooth transceiver unit of the Bluetooth speaker can only be connected one-to-one, for personal listening to audio information (such as music); it is difficult to share audio information (such as music) with others. Existing Bluetooth speakers generally do not store music, and cannot listen to audio information (such as music) when no external device is connected.
现有技术中，专利名称为一种蓝牙音箱分享器(专利申请号：201620116184.2，授权公告日：CN205754741U)的说明书公开了一种蓝牙音箱分享器，包括：信号连接模块，所述信号连接模块用以将所述分享器与其他需要分享的蓝牙音箱以及音频信号发射终端电相连；音频处理模块，所述音频处理模块与所述信号连接模块电相连，所述音频处理模块用以接收需要分享的音频信息，并将所述音频信息转化成蓝牙信号；蓝牙信号处理模块，所述蓝牙信号处理模块与所述音频处理模块电相连，所述蓝牙信号处理模块用以将所述蓝牙信号分线以及放大所述分线后的蓝牙信号；蓝牙信号发射模块，所述蓝牙信号发射模块与所述蓝牙信号处理模块电相连，所述蓝牙信号发射模块用以将所述蓝牙信号发射给其他需要分享的蓝牙音箱。该分享器容易导致音质变差，不利于音频信息(如音乐)享受。In the prior art, the specification of a Bluetooth speaker sharing device (patent application number: 201620116184.2, authorization announcement date: CN205754741U) discloses a Bluetooth speaker sharing device, comprising: a signal connection module, and the signal connection module The audio processing module is electrically connected to the bluetooth speaker 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 Speaker. The sharer is prone to poor sound quality and is not conducive to audio information (such as music).
发明内容Summary of the invention
本实用新型提供一种蓝牙音箱及其分享***，解决了一般音箱难以做到音频信息(如音乐)分享的技术问题；同时保障了音频信息(如音乐)音质，满足音频信息(如音乐)享受。The utility model provides a bluetooth speaker and a sharing system thereof, which solves the technical problem that the general speaker 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. .
为了解决上述技术问题，本实用新型所采取的技术方案为：In order to solve the above technical problems, the technical solution adopted by the utility model is:
一种蓝牙音箱，包括音箱本体，所述音箱本体包括内置在音箱本体内的控制芯片以及与所述控制芯片连接的数字传输高频模块。A Bluetooth speaker includes a speaker body, and the speaker body includes a control chip built in the speaker body and a digital transmission high frequency module connected to the control chip.
进一步地，所述控制芯片通过SPI总线连接所述数字传输高频模块。Further, the control chip connects the digital transmission high frequency module through an SPI bus.
更进一步地，所述控制芯片为芯片MT2523，所述芯片MT2523包括微型控制单元和蓝牙收发单元，所述微型控制单元连接所述蓝牙收发单元，以及通过SPI总线连接所述数字传输高频模块。Further, the control chip is a chip MT2523, and 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.
优选地，所述数字传输高频模块包括双向收发芯片A7128，其工作频率为315MHZ-915MHZ。Preferably, the digital transmission high frequency module comprises a bidirectional transceiver chip A7128, which operates at a frequency of 315 MHz to 915 MHz.
优选地，所述数字传输高频模块包括2.4G无线收发芯片；或所述数字传输高频模块包括5.8G无线收发芯片。Preferably, 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.
进一步地，还包括存储器，用于存储喜欢的音频；所述存储器连接所述微型控制单元。Further, a memory is further included for storing the favorite audio; the memory is connected to the micro control unit.
一种蓝牙音箱分享***，包括至少两个上述的蓝牙音箱，还包括外部输入设备，其中一蓝牙音箱的蓝牙收发单元信号连接外部输入设备，并将信号输出连接至微型控制单元，微型控制单元输出信号连接至其数字传输高频模块，其数字传输高频模块再输出信号连接至其余蓝牙音箱的数字传输高频模块。A Bluetooth speaker sharing system comprising at least two Bluetooth speakers as described above, and an external input device, wherein a Bluetooth transceiver unit signal of a Bluetooth speaker 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 speakers.
可选地，所述蓝牙音箱的数量为3个。Optionally, the number of the bluetooth speakers is three.
优选地，所述所述数字传输高频模块包括双向收发芯片A7128，其工作频率为315MHZ-915MHZ。Preferably, the digital transmission high frequency module comprises a bidirectional transceiver chip A7128, which operates at a frequency of 315 MHz to 915 MHz.
优选地，所述数字传输高频模块包括2.4G无线收发芯片，或所述数字传输高频模块包括5.8G无线收发芯片。Preferably, 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.
本实用新型提供一种蓝牙音箱，包括音箱本体，所述音箱本体包括内置在音箱本体内的控制芯片以及与所述控制芯片连接的数字传输高频模块。一种蓝牙音箱分享***，包括至少两个上述的蓝牙音箱，还包括外部输入设备，其中一蓝牙音箱的蓝牙收发单元信号连接外部输入设备，并将信号输出连接至微型控制单元，微型控制单元输出信号连接至其数字传输高频模块，其数字传输高频模块再输出信号连接至其余蓝牙音箱的数字传输高频模块。该蓝牙音箱实现了多人共享音频信息(如音乐)的功能，同时保障了音频信息(如音乐)共享的音频信息(如音乐)音质。同时，喜欢的音频信息可以存储在存储器中，待需要的时候播放出来。The utility model provides a bluetooth speaker, which comprises a speaker body, and the speaker body comprises a control chip built in the speaker body and a digital transmission high-frequency module connected with the control chip. A Bluetooth speaker sharing system comprising at least two Bluetooth speakers as described above, and an external input device, wherein a Bluetooth transceiver unit signal of a Bluetooth speaker 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 speakers. The Bluetooth speaker enables multiple people to share audio information (such as music) while ensuring the audio quality (such as music) shared by audio information (such as music). At the same time, the favorite audio information can be stored in the memory and played back when needed.
附图说明DRAWINGS
图1是本实用新型一种蓝牙音箱的模块结构示意图；1 is a schematic structural diagram of a module of a Bluetooth speaker according to the present invention;
图2是本实用新型一种蓝牙音箱的控制芯片结构示意图；2 is a schematic structural view of a control chip of a Bluetooth speaker according to the present invention;
图3是本实用新型一种蓝牙音箱的数字传输高频模块结构示意图；3 is a schematic structural view of a digital transmission high frequency module of a Bluetooth speaker according to the present invention;
图4是本实用新型一种蓝牙音箱的SPI总线模块结构示意图；4 is a schematic structural diagram of an SPI bus module of a Bluetooth speaker according to the present invention;
图5是本实用新型结构一种蓝牙音箱分享***的模块结构示意图。FIG. 5 is a block diagram showing the structure of a Bluetooth speaker sharing system according to the present invention.
具体实施方式detailed description
下面结合附图，具体阐明本实用新型的实施方式，附图仅供参考和说明使用，不构成对本实用新型专利保护范围的限制。The embodiments of the present invention are specifically described below with reference to the accompanying drawings, and the accompanying drawings are for the purpose of illustration and description.
如图1-5所示，一种蓝牙音箱，包括音箱本体，现有的蓝牙音箱的本体一般具有为其供电的电源107，以及输出音频的音频输出电路106和一些调节按钮。本实用新型的音箱本体还包括内置在音箱本体内的控制芯片101以及与所述控制芯片101连接的数字传输高频模块106。所述控制芯片101通过SPI总线104连接所述数字传输高频模块105。具体地，所述控制芯片101为芯片MT2523，所述芯片MT2523包括微型控制单元102和蓝牙收发单元103，所述微型控制单元102连接所述蓝牙收发单元103，以及通过SPI总线104连接所述数字传输高频模块105。As shown in FIG. 1-5, a Bluetooth speaker includes a speaker body. The body of the existing Bluetooth speaker generally has a power source 107 for supplying power thereto, and an audio output circuit 106 for outputting audio and some adjustment buttons. The speaker body of the present invention further includes a control chip 101 built in the speaker 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. Specifically, 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.
根据实际应用环境和需要进行选择以下三种高频模块芯片：Select the following three high-frequency module chips according to the actual application environment and needs:
所述数字传输高频模块105包括双向收发芯片A7128，其工作频率为315MHZ-915MHZ。The digital transmission high frequency module 105 includes a bidirectional transceiver chip A7128 having an operating frequency of 315 MHz to 915 MHz.
双向收发芯片A7128可以使用2.4G无线收发芯片或5.8G无线收发芯片进行替代；该2.4G无线收发芯片的型号为芯片A7125A；该5.8G无线收发芯片型号为芯片A5130。The two-way transceiver chip A7128 can be replaced by a 2.4G wireless transceiver chip or a 5.8G wireless transceiver chip; the model of the 2.4G wireless transceiver chip is the chip A7125A; the model of the 5.8G wireless transceiver chip is the chip A5130.
还包括存储器108，用于存储喜欢的音频；所述存储器108连接所述微型控制单元102。Also included is a memory 108 for storing favorite audio; the memory 108 is coupled to the micro control unit 102.
一种蓝牙音箱分享***，包括至少两个上述的蓝牙音箱，还包括外部输入设备，外部设备可以是手机或电脑501，其内部内置有蓝牙装置502；其中一蓝牙音箱的蓝牙收发单元103信号连接外部输入设备的蓝牙装置502，并将信号输出连接至微型控制单元102，微型控制单元102输出信号连接至其数字传输高频模块105，其数字传输高频模块105再输出信号连接至其余蓝牙音箱的数字传输高频模块105。A Bluetooth speaker sharing system includes at least two Bluetooth speakers as described above, and 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 speaker 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 speakers. The digital transmission high frequency module 105.
本实施例中，蓝牙音箱的数量选择了3个。所述所述数字传输高频模块105包括双向收发芯片A7128，其工作频率为315MHZ-915MHZ。In this embodiment, three Bluetooth speakers are selected. The digital transmission high frequency module 105 includes a bidirectional transceiver chip A7128, and its operating frequency is 315 MHz-915 MHz.
或所述数字传输高频模块105包括2.4G无线收发芯片，或所述数字传输高频模块105包括5.8G无线收发芯片。该2.4G无线收发芯片的型号为芯片A7125A；该5.8G无线收发芯片型号为芯片A5130。Or 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. The model of the 2.4G wireless transceiver chip is the chip A7125A; the model of the 5.8G wireless transceiver chip is the chip A5130.
该音箱可以应用在如办公室或者多个分离空间的音频共享，如厂房广播、办公室音乐共享等。The speaker can be used for audio sharing such as office or multiple separate spaces, such as factory broadcasts, office music sharing, and more.
以上所揭露的仅为本实用新型的较佳实施例，不能以此来限定本实用新型的权利保护范围，因此依本实用新型申请专利范围所作的等同变化，仍属本实用新型所涵盖的范围。The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto. Therefore, the equivalent changes made by the scope of the present invention remain within the scope of the present invention. .

Claims (10)

  1. 一种蓝牙音箱，其特征在于：包括音箱本体，所述音箱本体包括内置在音箱本体内的控制芯片以及与所述控制芯片连接的数字传输高频模块。A bluetooth speaker is characterized in that it comprises a speaker body, and the speaker body comprises a control chip built in the speaker body and a digital transmission high frequency module connected to the control chip.
  2. 根据权利要求1所述的一种蓝牙音箱，其特征在于：所述控制芯片通过SPI总线连接所述数字传输高频模块。A Bluetooth speaker according to claim 1, wherein said control chip is connected to said digital transmission high frequency module via an SPI bus.
  3. 根据权利要求2所述的一种蓝牙音箱，其特征在于：所述控制芯片为芯片MT2523，所述芯片MT2523包括微型控制单元和蓝牙收发单元，所述微型控制单元连接所述蓝牙收发单元，以及通过SPI总线连接所述数字传输高频模块。The Bluetooth speaker according to claim 2, wherein the control chip is a chip MT2523, the chip MT2523 includes a micro control unit and a Bluetooth transceiver unit, and the micro control unit is connected to the Bluetooth transceiver unit, and The digital transmission high frequency module is connected through an SPI bus.
  4. 根据权利要求3所述的一种蓝牙音箱，其特征在于：所述数字传输高频模块包括双向收发芯片A7128，其工作频率为315MHZ-915MHZ。3. A Bluetooth speaker according to claim 3, wherein said digital transmission high frequency module comprises a bidirectional transceiver chip A7128 having an operating frequency of 315 MHz to 915 MHz.
  5. 根据权利要求3所述的一种蓝牙音箱，其特征在于：所述数字传输高频模块包括2.4G无线收发芯片，或所述数字传输高频模块包括5.8G无线收发芯片。A Bluetooth speaker according to claim 3, wherein said digital transmission high frequency module comprises a 2.4G wireless transceiver chip, or said digital transmission high frequency module comprises a 5.8G wireless transceiver chip.
  6. 根据权利要求3所述的一种蓝牙音箱，其特征在于：还包括存储器，用于存储喜欢的音频；所述存储器连接所述微型控制单元。A Bluetooth speaker according to claim 3, further comprising a memory for storing favorite audio; said memory being coupled to said micro control unit.
  7. 一种蓝牙音箱分享***，其特征在于：包括至少两个如权利要求3所述的蓝牙音箱，还包括外部输入设备，其中一蓝牙音箱的蓝牙收发单元信号连接外部输入设备，并将信号输出连接至微型控制单元，微型控制单元输出信号连接至其数字传输高频模块，其数字传输高频模块再输出信号连接至其余蓝牙音箱的数字传输高频模块。A Bluetooth speaker sharing system, comprising: at least two Bluetooth speakers according to claim 3, further comprising an external input device, wherein a Bluetooth transceiver unit signal of a Bluetooth speaker is connected to an external input device, and the signal output is connected To the micro control unit, the output signal of the micro control unit is connected to its digital transmission high frequency module, and the digital transmission high frequency module outputs the signal to the digital transmission high frequency module of the remaining Bluetooth speakers.
  8. 根据权利要求7所述的一种蓝牙音箱，其特征在于：所述蓝牙音箱的数量为3个。A bluetooth speaker according to claim 7, wherein the number of the bluetooth speakers is three.
  9. 根据权利要求7所述的一种蓝牙音箱，其特征在于：所述所述数字传输高频模块包括双向收发芯片A7128，其工作频率为315MHZ-915MHZ。A Bluetooth speaker according to claim 7, wherein said digital transmission high frequency module comprises a bidirectional transceiver chip A7128, which operates at a frequency of 315 MHz to 915 MHz.
  10. 根据权利要求7所述的一种蓝牙音箱，其特征在于：所述数字传输高频模块包括2.4G无线收发芯片，或所述数字传输高频模块包括5.8G无线收发芯片。A Bluetooth speaker according to claim 7, wherein said digital transmission high frequency module comprises a 2.4G wireless transceiver chip, or said digital transmission high frequency module comprises a 5.8G wireless transceiver chip.
PCT/CN2018/080478 2017-03-30 2018-03-26 Bluetooth speaker and bluetooth speaker-based sharing system WO2018177243A1 (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206807720U (en) * 2017-03-30 2017-12-26 东莞市库珀电子有限公司 A kind of Baffle Box of Bluetooth and its share system
CN109743657A (en) * 2019-02-19 2019-05-10 广州岩花科技有限公司 A kind of intelligent sound system carrying out transfer audio based on Bluetooth transmission
CN110366154A (en) * 2019-07-26 2019-10-22 深圳市瑞荣达电子有限公司 A kind of Bluetooth audio frequency wireless networking system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203661239U (en) * 2013-09-09 2014-06-18 熊世杰 Bluetooth sound box with wireless FM emission function
KR20150009612A (en) * 2015-01-06 2015-01-26 최용일 Smart device hearing aid system based on the human brain neurons and Synaptics while hearing aid app is conected to bluetooth earphone. also this has very special feature which can collect a noise sensing
CN104426914A (en) * 2013-08-19 2015-03-18 广州杰赛科技股份有限公司 Audio or image wireless sharing method
CN204616044U (en) * 2015-06-04 2015-09-02 宁波翼动通讯科技有限公司 Based on the music share system of Bluetooth technology
CN105072146A (en) * 2015-06-30 2015-11-18 广东欧珀移动通信有限公司 Music information sharing method and device
CN204993792U (en) * 2015-08-17 2016-01-20 恩平市帕思高电子科技有限公司 Wirelessly share portable outdoor audio amplifier
CN206807720U (en) * 2017-03-30 2017-12-26 东莞市库珀电子有限公司 A kind of Baffle Box of Bluetooth and its share system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104426914A (en) * 2013-08-19 2015-03-18 广州杰赛科技股份有限公司 Audio or image wireless sharing method
CN203661239U (en) * 2013-09-09 2014-06-18 熊世杰 Bluetooth sound box with wireless FM emission function
KR20150009612A (en) * 2015-01-06 2015-01-26 최용일 Smart device hearing aid system based on the human brain neurons and Synaptics while hearing aid app is conected to bluetooth earphone. also this has very special feature which can collect a noise sensing
CN204616044U (en) * 2015-06-04 2015-09-02 宁波翼动通讯科技有限公司 Based on the music share system of Bluetooth technology
CN105072146A (en) * 2015-06-30 2015-11-18 广东欧珀移动通信有限公司 Music information sharing method and device
CN204993792U (en) * 2015-08-17 2016-01-20 恩平市帕思高电子科技有限公司 Wirelessly share portable outdoor audio amplifier
CN206807720U (en) * 2017-03-30 2017-12-26 东莞市库珀电子有限公司 A kind of Baffle Box of Bluetooth and its share system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Top News. Shengke Electronics Launching Ultra-low Power Wireless RF Transceiver Chip A7128", CHINA INTEGRATED CIRCUIT, vol. A7128, no. 141, 28 February 2011 (2011-02-28), pages 5 *

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