CN105261380A - Wireless background music system - Google Patents

Wireless background music system Download PDF

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Publication number
CN105261380A
CN105261380A CN201510656080.0A CN201510656080A CN105261380A CN 105261380 A CN105261380 A CN 105261380A CN 201510656080 A CN201510656080 A CN 201510656080A CN 105261380 A CN105261380 A CN 105261380A
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China
Prior art keywords
interface
wireless
module
audio
power amplifier
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Pending
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CN201510656080.0A
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Chinese (zh)
Inventor
吴文茂
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CHANGSHA YIDAI ELECTRONIC TECHNOLOGY Co Ltd
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CHANGSHA YIDAI ELECTRONIC TECHNOLOGY Co Ltd
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Priority to CN201510656080.0A priority Critical patent/CN105261380A/en
Publication of CN105261380A publication Critical patent/CN105261380A/en
Pending legal-status Critical Current

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Abstract

Provided is a wireless background music system which comprises a wireless power amplifier, a control panel, a loudspeaker, an audio line, a wireless gateway, and a network cable. The wireless background music system is characterized in that the loudspeaker is connected with the wireless power amplifier through the audio line; and the wireless power amplifier is connected with the wireless gateway and the control panel through the network cable, is controlled by wireless equipment, and may control the audio access and the wireless control of the loudspeaker according to zones. The wireless background music system has advantages of simultaneously providing multiple wireless and wired audio access modes and control modes, and simultaneously achieving common management of different sounds played in different areas. The wireless power amplifier provides multiple control modes, performs wired or wireless connection control by means of the control panel, a remote controller, a cell phone and a computer so as to further improve the functionality of a product. The characteristics of abundant functions and convenient installation of the wireless background music system are suitable for the wireless application of the wireless background music system in multiple environments.

Description

A kind of wireless background music system
Technical field
The present invention relates to ANTENN AUDIO play-back technology field, especially a kind of wireless background music system.
Background technology
Along with the raising that people require living environment, they focus on the construction of environment more, therefore background music system has wide market outlook, background music system, refer to and to be connected up by specialty, sound source signals is accessed each room and any place of background music system that needs and (comprise bathroom, kitchen and balcony), by the background music dedicated tone acoustic system that the corresponding control panel in each room independently controls in room, relevant expert just thinks, background music system will soon as whole kitchen, integral bathroom is the same, spread to the finishing necessity that huge numbers of families become fashion crowd, existing background music system is all realize controlling by button, knob or control panel, and these control modules are generally all fixed on certain position in room, user needs to stand up to go to the position at control module place to carry out control operation, even if adopt the control module of band infrared remote receiver, user also can only could realize music and control in visual range, cannot accomplish to control whenever and wherever possible, simultaneously owing to playing different sound in single a set of background music system point position that often can not realize of control mode.
Therefore a kind of wireless background music system that multiple control modes and subregion can be provided to play more and more becomes the demand of people, can be controlled by multiple wireless or wireline equipment on the one hand, can realize again zones of different plays different music on the other hand, such as play different music in different rooms, make background music system be subject to the favor of more users.
Summary of the invention
The present invention is directed to the problems referred to above, for overcoming deficiency of the prior art, a kind of wireless background music system is provided, this equipment can provide multiple wireless and wireline audio access way and control mode simultaneously, the managed together that zones of different plays different sound can be realized simultaneously, add the convenience of use and functional, make the installation of background music system and use convenient.
One of the present invention is wireless background music system, comprise wireless power amplifier, control panel, loudspeaker, tone frequency channel wire radio network gateway and netting twine, it is characterized in that, described loudspeaker is connected to wireless power amplifier by tone frequency channel wire, wireless power amplifier connects radio network gateway and control panel by netting twine, described wireless power amplifier is by wireless device controls, and wherein wireless power amplifier can the audio frequency access of zonal control loudspeaker and controlled in wireless.
Further, described wireless power amplifier, comprises main frame and interface, wherein arranges in main frame and comprises main control chip, audio decoder, wireless audio reception module, frequency modulation AM/FM radio module, Bluetooth adapter, Bluetooth audio frequency module, audio source switch module, audio frequency power amplifier module, power module, interface comprises card reader interface, USB interface, AM/FM antennal interface, audio input interface, audio output interface, cable interface, control panel interface, wherein interface is all arranged on main frame, it is characterized in that main control chip connects respectively and controls audio decoder, wireless audio reception module, frequency modulation AM/FM radio module, Bluetooth audio frequency module, audio source switch module, audio frequency power amplifier module, power module and cable interface and control panel interface, card reader interface is connected with audio decoder with USB interface, AM/FM antennal interface is connected with frequency modulation AM/FM radio module, audio input interface is connected with audio source switch module, Bluetooth adapter and Bluetooth audio frequency model calling, audio frequency power amplifier module is connected with audio source switch module, power module is connected with audio frequency power amplifier module, audio output interface is connected with audio frequency power amplifier module, described power module provides power supply to export for audio frequency power amplifier module and enables audio output interface output audio signal and power supply, the input of described power module access 220V power supply.
Further, described control panel comprises control panel and mounting box, wherein arrange in control panel and comprise main control chip, display module, control module, audio decoder, wireless communication module, card reader interface and battery, control panel arranges outward and comprises touch-screen, button, interface and groove; It is characterized in that, main control chip is connection control display module, control module, audio decoder, wireless communication module, battery and interface respectively, card reader interface is connected with audio decoder, wireless communication module is connected with audio decoder, interface connects battery, and control module connects touch-screen and button, and display module connects touch-screen, wherein, described control panel side is provided with groove; Arrange in described mounting box and comprise charging module and transport module, mounting box is provided with cover plate and draw-in groove, charging module can be connected with the interface activity on control panel with transport module, and wherein said draw-in groove is arranged on cover plate both sides, and draw-in groove can engage the groove of control panel or control panel side.
Further, the audio input interface on described wireless power amplifier is one or more in AUX interface, TRS interface, RCA interface, XLR interface, AES/EBU interface, S/PDIF interface, RCA coaxial interface, BNC coaxial interface, optical fiber interface.
Further, the audio decoder in described wireless power amplifier is the audio decoder chip supporting one or more audio files of resolving in CDA form, WAV form, MP3 format, WMA form, RA form, midi format, OGG form, APE form, FLAC form, ACC form.
Further, the card reader interface in described wireless power amplifier comprise in SD card slot, TF card slot, M2 card slot and CF card slot one or more.
Further, the wireless audio reception module in described wireless power amplifier is 2.4GHz wireless digital audio chip nRF24Z1.
Further, the audio frequency power amplifier module in described wireless power amplifier adopts D-type audio power amplifier circuit structure.
Further, the AM/FM antennal interface on described wireless power amplifier is provided with antenna.
Further, the wireless device of the wireless power amplifier of described control is one or more in control panel, telepilot, mobile phone, panel computer.
One of the present invention is wireless background music system, its advantage is, multiple wireless and wireline audio access way and control mode can be provided simultaneously, the managed together that zones of different plays different sound can be realized simultaneously, and power amplifier can be made directly to output on loudspeaker by sound signal and electric energy, need not separately for power circuit be laid by loudspeaker when background music system is installed, solve the problem of installing inconvenience, no matter be that Integral ceiling loudspeaker or wall-mounted speakers can connect wireless power amplifier, control panel can be fixed on body of wall controls also can take off and carry out moving control, more convenient to use, wireless power amplifier of the present invention provides multiple control modes, can be undertaken wired or wirelessly carrying out connection control by control panel, telepilot, mobile phone, computer, further enhancing the functional of product, the audio transmission of wireless power amplifier inside adopts digital I2S bus transfer, the tonequality achieving high-fidelity is play, power amplifier module adopts digital D class power amplifier, and whole system is energy-conserving and environment-protective more, the present invention has multiple connection control mode, feature richness, connection is easy, easy for installation, acoustical quality is good feature, can be applicable to the wireless application of background music system under multiple environment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of a kind of wireless background music system of the present invention;
Fig. 2 is the structural representation of wireless power amplifier in a kind of wireless background music system of the present invention;
Fig. 3 is the structural drawing of control panel in a kind of wireless background music system of the present invention;
Fig. 4 is the control panel front view figure of control panel in a kind of wireless background music system of the present invention;
Fig. 5 is the vertical view of control panel in a kind of wireless background music system of the present invention;
Fig. 6 is the control panel side view of control panel in a kind of wireless background music system of the present invention;
Fig. 7 is the control panel upward view of control panel in a kind of wireless background music system of the present invention;
Be labeled as shown in above accompanying drawing: a is wireless power amplifier, b control panel, c loudspeaker, d tone frequency channel wire, e radio network gateway, f netting twine, o telepilot, p flat board, q mobile phone, b1 control panel, b2 mounting box, b11 touch-screen, b12 button, b13 interface, b14 groove, b21 cover plate, b22 draw-in groove.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is described in further details.At this, exemplary embodiment of the present invention and illustrating for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1, one of the present invention is wireless background music system, comprise wireless power amplifier (a), control panel (b), loudspeaker (c), tone frequency channel wire (d), radio network gateway (e) and netting twine (f), it is characterized in that, described loudspeaker (c) is connected to wireless power amplifier (a) by tone frequency channel wire (d), wireless power amplifier (a) connects radio network gateway (e) and control panel (b) by netting twine (f), described wireless power amplifier (a) passes through wireless device controls, described wireless device can be telepilot (o), dull and stereotyped (p), mobile phone (q) any one or multiple, wherein wireless power amplifier (a) can zonal control loudspeaker (c) audio frequency access and controlled in wireless.
Wireless power amplifier as shown in Figure 2, comprises main frame and interface, wherein arranges in main frame and comprises main control chip, audio decoder, wireless audio reception module, frequency modulation AM/FM radio module, Bluetooth adapter, Bluetooth audio frequency module, audio source switch module, audio frequency power amplifier module, power module, interface comprises card reader interface, USB interface, AM/FM antennal interface, audio input interface, audio output interface, cable interface, control panel interface, wherein interface is all arranged on main frame, it is characterized in that main control chip connects respectively and controls audio decoder, wireless audio reception module, frequency modulation AM/FM radio module, Bluetooth audio frequency module, audio source switch module, audio frequency power amplifier module, power module and cable interface and control panel interface, card reader interface is connected with audio decoder with USB interface, AM/FM antennal interface is connected with frequency modulation AM/FM radio module, audio input interface is connected with audio source switch module, Bluetooth adapter and Bluetooth audio frequency model calling, audio frequency power amplifier module is connected with audio source switch module, power module is connected with audio frequency power amplifier module, audio output interface is connected with audio frequency power amplifier module, described power module provides power supply to export for audio frequency power amplifier module and enables audio output interface output audio signal and power supply, the input of described power module access 220V power supply.
Control panel as shown in fig. 3 to 7, comprise control panel (b1) and mounting box (b2), wherein arrange in control panel (b1) and comprise main control chip, display module, control module, audio decoder, wireless communication module, card reader interface and battery, control panel arranges outward and comprises touch-screen (b11), button (b12), interface (b13) and groove (b14); It is characterized in that, main control chip is connection control display module, control module, audio decoder, wireless communication module, battery and interface (b13) respectively, card reader interface is connected with audio decoder, wireless communication module is connected with audio decoder, interface (b13) connects battery, and control module connects touch-screen (b11) and button (b12), and display module connects touch-screen (b11), wherein, described control panel (b1) side is provided with groove (b14); Arrange in described mounting box (b2) and comprise charging module and transport module, mounting box (b2) is provided with cover plate (b21) and draw-in groove (b22), charging module and transport module can be flexibly connected with the interface (b13) on control panel (b1), wherein said draw-in groove (b22) is arranged on cover plate (b21) both sides, and draw-in groove (b22) can engage the groove (b14) of control panel (b1) or control panel (b1) side.
Embodiment,
A kind of wireless background music system as shown in figs. 1-7, comprise wireless power amplifier (a), control panel (b), loudspeaker (c), tone frequency channel wire (d), radio network gateway (e) and netting twine (f), it is characterized in that, described loudspeaker (c) is connected to wireless power amplifier (a) by tone frequency channel wire (d), wireless power amplifier (a) connects radio network gateway (e) and control panel (b) by netting twine (f), described wireless power amplifier (a) by wireless device controls, described wireless device can be telepilot (o), dull and stereotyped (p), mobile phone (q) any one or multiple, wherein wireless power amplifier (a) can zonal control loudspeaker (c) audio frequency access and controlled in wireless, described wireless power amplifier (a), comprises main frame and interface, wherein arranges in main frame and comprises main control chip, audio decoder, wireless audio reception module, frequency modulation AM/FM radio module, Bluetooth adapter, Bluetooth audio frequency module, audio source switch module, audio frequency power amplifier module, power module, interface comprises card reader interface, USB interface, AM/FM antennal interface, audio input interface, audio output interface, cable interface, control panel interface, wherein interface is all arranged on main frame, it is characterized in that main control chip connects respectively and controls audio decoder, wireless audio reception module, frequency modulation AM/FM radio module, Bluetooth audio frequency module, audio source switch module, audio frequency power amplifier module, power module and cable interface and control panel interface, card reader interface is connected with audio decoder with USB interface, AM/FM antennal interface is connected with frequency modulation AM/FM radio module, audio input interface is connected with audio source switch module, Bluetooth adapter and Bluetooth audio frequency model calling, audio frequency power amplifier module is connected with audio source switch module, power module is connected with audio frequency power amplifier module, audio output interface is connected with audio frequency power amplifier module, described power module provides power supply to export for audio frequency power amplifier module and enables audio output interface output audio signal and power supply, the input of described power module access 220V power supply, audio input interface on described wireless power amplifier is one or more in AUX interface, TRS interface, RCA interface, XLR interface, AES/EBU interface, S/PDIF interface, RCA coaxial interface, BNC coaxial interface, optical fiber interface, audio decoder in described wireless power amplifier is the audio decoder chip supporting one or more audio files of resolving in CDA form, WAV form, MP3 format, WMA form, RA form, midi format, OGG form, APE form, FLAC form, ACC form, card reader interface in described wireless power amplifier comprise in SD card slot, TF card slot, M2 card slot and CF card slot one or more, wireless audio reception module in described wireless power amplifier is 2.4GHz wireless digital audio chip nRF24Z1, audio frequency power amplifier module in described wireless power amplifier adopts D-type audio power amplifier circuit structure, AM/FM antennal interface on described wireless power amplifier is provided with antenna, in addition, described control panel (b), comprise control panel (b1) and mounting box (b2), wherein arrange in control panel (b1) and comprise main control chip, display module, control module, audio decoder, wireless communication module, card reader interface and battery, control panel arranges outward and comprises touch-screen (b11), button (b12), interface (b13) and groove (b14), it is characterized in that, main control chip is connection control display module, control module, audio decoder, wireless communication module, battery and interface (b13) respectively, card reader interface is connected with audio decoder, wireless communication module is connected with audio decoder, interface (b13) connects battery, and control module connects touch-screen (b11) and button (b12), and display module connects touch-screen (b11), wherein, described control panel (b1) side is provided with groove (b14), arrange in described mounting box (b2) and comprise charging module and transport module, mounting box (b2) is provided with cover plate (b21) and draw-in groove (b22), charging module and transport module can be flexibly connected with the interface (b13) on control panel (b1), wherein said draw-in groove (b22) is arranged on cover plate (b21) both sides, and draw-in groove (b22) can engage the groove (b14) of control panel (b1) or control panel (b1) side.
During installation, wireless power amplifier is embedded body of wall or is arranged on separately a certain position, wireless power amplifier and loudspeaker (comprising integrated ceiling loudspeaker and or wall-mounted speakers) is connected by tone frequency channel wire, the mounting box of control panel is embedded the switch enclosure position of body of wall, fix control panel, and with netting twine, wireless power amplifier is connected with control panel, wireless power amplifier can also connect radio network gateway by netting twine, wireless power amplifier, control panel and radio network gateway are connected the power supply of 220V, start wireless background music system; Electric energy and audio signal transmission are run to loudspeaker by tone frequency channel wire by wireless power amplifier, wireless power amplifier by netting twine respectively with radio network gateway and control panel transfer control signal and voice data, wireless power amplifier is connected with telepilot, panel computer, mobile phone and control panel by wireless signal (comprise wifi, bluetooth, infrared etc.); During use, wireless power amplifier is distinguished by tone frequency channel wire, and loudspeaker is arranged on different rooms respectively, controls different loudspeakers and plays different audio contents, realize the managed together of zones of different by making wireless power amplifier during wireless device controls; The control panel of control panel can take off mobile use as required.
One of the present invention is wireless background music system, its advantage is, multiple wireless and wireline audio access way and control mode can be provided simultaneously, the managed together that zones of different plays different sound can be realized simultaneously, and power amplifier can be made directly to output on loudspeaker by sound signal and electric energy, need not separately for power circuit be laid by loudspeaker when background music system is installed, solve the problem of installing inconvenience, no matter be that Integral ceiling loudspeaker or wall-mounted speakers can connect wireless power amplifier, control panel can be fixed on body of wall controls also can take off and carry out moving control, more convenient to use, wireless power amplifier of the present invention provides multiple control modes, can be undertaken wired or wirelessly carrying out connection control by control panel, telepilot, mobile phone, computer, further enhancing the functional of product, the audio transmission of wireless power amplifier inside adopts digital I2S bus transfer, the tonequality achieving high-fidelity is play, power amplifier module adopts digital D class power amplifier, and whole system is energy-conserving and environment-protective more, the present invention has multiple connection control mode, feature richness, connection is easy, easy for installation, acoustical quality is good feature, can be applicable to the wireless application of background music system under multiple environment.
Above-described embodiment; further detailed description has been carried out to object of the present invention, technical scheme and beneficial effect; be understood that; the above is the specific embodiment of the present invention, the protection domain be not intended to limit the present invention, within the spirit and principles in the present invention all; any amendment of making; equivalent replacement, improves, is all included in protection scope of the present invention.

Claims (10)

1. a wireless background music system, comprise wireless power amplifier, control panel, loudspeaker, tone frequency channel wire radio network gateway and netting twine, it is characterized in that, described loudspeaker is connected to wireless power amplifier by tone frequency channel wire, wireless power amplifier connects radio network gateway and control panel by netting twine, described wireless power amplifier is by wireless device controls, and wherein wireless power amplifier can the audio frequency access of zonal control loudspeaker and controlled in wireless.
2. a kind of wireless background music system as claimed in claim 1, is characterized in that, described wireless power amplifier, comprises main frame and interface, wherein arranges in main frame and comprises main control chip, audio decoder, wireless audio reception module, frequency modulation AM/FM radio module, Bluetooth adapter, Bluetooth audio frequency module, audio source switch module, audio frequency power amplifier module, power module, interface comprises card reader interface, USB interface, AM/FM antennal interface, audio input interface, audio output interface, cable interface, control panel interface, wherein interface is all arranged on main frame, it is characterized in that main control chip connects respectively and controls audio decoder, wireless audio reception module, frequency modulation AM/FM radio module, Bluetooth audio frequency module, audio source switch module, audio frequency power amplifier module, power module and cable interface and control panel interface, card reader interface is connected with audio decoder with USB interface, AM/FM antennal interface is connected with frequency modulation AM/FM radio module, audio input interface is connected with audio source switch module, Bluetooth adapter and Bluetooth audio frequency model calling, audio frequency power amplifier module is connected with audio source switch module, power module is connected with audio frequency power amplifier module, audio output interface is connected with audio frequency power amplifier module, described power module provides power supply to export for audio frequency power amplifier module and enables audio output interface output audio signal and power supply, the input of described power module access 220V power supply.
3. a kind of wireless background music system as claimed in claim 2, it is characterized in that, described control panel comprises control panel and mounting box, wherein arrange in control panel and comprise main control chip, display module, control module, audio decoder, wireless communication module, card reader interface and battery, control panel arranges outward and comprises touch-screen, button, interface and groove; It is characterized in that, main control chip is connection control display module, control module, audio decoder, wireless communication module, battery and interface respectively, card reader interface is connected with audio decoder, wireless communication module is connected with audio decoder, interface connects battery, and control module connects touch-screen and button, and display module connects touch-screen, wherein, described control panel side is provided with groove; Arrange in described mounting box and comprise charging module and transport module, mounting box is provided with cover plate and draw-in groove, charging module can be connected with the interface activity on control panel with transport module, and wherein said draw-in groove is arranged on cover plate both sides, and draw-in groove can engage the groove of control panel or control panel side.
4. a kind of wireless background music system as claimed in claim 2, it is characterized in that, the audio input interface on described wireless power amplifier is one or more in AUX interface, TRS interface, RCA interface, XLR interface, AES/EBU interface, S/PDIF interface, RCA coaxial interface, BNC coaxial interface, optical fiber interface.
5. a kind of wireless background music system as claimed in claim 2, it is characterized in that, the audio decoder in described wireless power amplifier is the audio decoder chip supporting one or more audio files of resolving in CDA form, WAV form, MP3 format, WMA form, RA form, midi format, OGG form, APE form, FLAC form, ACC form.
6. a kind of wireless background music system as claimed in claim 2, is characterized in that, the card reader interface in described wireless power amplifier comprise in SD card slot, TF card slot, M2 card slot and CF card slot one or more.
7. a kind of wireless background music system as claimed in claim 2, is characterized in that, the wireless audio reception module in described wireless power amplifier is 2.4GHz wireless digital audio chip nRF24Z1.
8. a kind of wireless background music system as claimed in claim 2, is characterized in that, the audio frequency power amplifier module in described wireless power amplifier adopts D-type audio power amplifier circuit structure.
9. a kind of wireless background music system as claimed in claim 2, is characterized in that, the AM/FM antennal interface on described wireless power amplifier is provided with antenna.
10. a kind of wireless background music system as claimed in claim 1, is characterized in that, the wireless device of described control is wireless power amplifier is one or more in control panel, telepilot, mobile phone, panel computer.
CN201510656080.0A 2015-10-13 2015-10-13 Wireless background music system Pending CN105261380A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107785036A (en) * 2016-08-25 2018-03-09 特酷电子设备(上海)有限公司 Smart home embedded Bluetooth background music player
CN109660908A (en) * 2018-12-25 2019-04-19 李祖建 A kind of U sections of wireless addressing power amplifier
CN110784802A (en) * 2019-11-29 2020-02-11 快住智能科技(苏州)有限公司 Embedded voice control intelligent sound box

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CN203338040U (en) * 2013-05-17 2013-12-11 李军华 Wireless intelligent background music control system
CN204066742U (en) * 2013-10-22 2014-12-31 长沙一待电子科技有限公司 Music player

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Publication number Priority date Publication date Assignee Title
CN101937226A (en) * 2010-09-03 2011-01-05 深圳市中科诺数码科技有限公司 Thing internet-based intelligent sound box
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107785036A (en) * 2016-08-25 2018-03-09 特酷电子设备(上海)有限公司 Smart home embedded Bluetooth background music player
CN109660908A (en) * 2018-12-25 2019-04-19 李祖建 A kind of U sections of wireless addressing power amplifier
CN110784802A (en) * 2019-11-29 2020-02-11 快住智能科技(苏州)有限公司 Embedded voice control intelligent sound box

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