CN112333576A - Multi-channel sound box synchronous control system and method - Google Patents
Multi-channel sound box synchronous control system and method Download PDFInfo
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- CN112333576A CN112333576A CN202011083848.7A CN202011083848A CN112333576A CN 112333576 A CN112333576 A CN 112333576A CN 202011083848 A CN202011083848 A CN 202011083848A CN 112333576 A CN112333576 A CN 112333576A
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 25
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- 238000004891 communication Methods 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims description 12
- 241001233242 Lontra Species 0.000 claims description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 description 5
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 5
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- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- 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
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- 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
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Abstract
The invention relates to a multi-channel sound box synchronous control system and a multi-channel sound box synchronous control method, wherein the multi-channel sound box synchronous control system comprises a mobile control end and a plurality of sound boxes, the plurality of sound boxes comprise a main sound box and a plurality of auxiliary sound boxes, a single sound box comprises a main control module, a communication module, a power supply module, a radio frequency module and a power amplification module, and the mobile control end is in communication connection with the communication module of any sound box; then this audio amplifier is judged to the main control module of this audio amplifier as main audio amplifier, the main control module of all the other audio amplifiers is judged vice audio amplifier, all audio amplifiers are in ordinary playback mode under the normality, press the communication module of main audio amplifier after pairing the button and pair with the communication module of vice audio amplifier and establish the internal connection net, the audio amplifier gets into the broadcast mode, the mobile control end sends the music control signal to main audio amplifier, the broadcast of a plurality of vice audio amplifiers of main audio amplifier synchro control, thereby realize one-to-many synchro control, convenient operation, be applicable to large-scale occasion, the multitone uses, therefore, the clothes hanger is strong in practicability, and.
Description
Technical Field
The invention relates to the technical field of sound boxes, in particular to a multi-channel sound box synchronous control system and method.
Background
Along with the development of economic society, people are more and more high to material culture demand, and the audio amplifier is the equipment that is used for playing sound specially, and every family has basically now, and along with the brisk development of audio amplifier trade, more and more brands' wireless audio amplifier has now appeared, wireless audio amplifier embeds has communication module and power module, need not during the use with the help of data line and power cord, directly receive the signal through bluetooth or wifi signal connection cell-phone, broadcast the music, because of its convenient to use is welcomed by the consumer very much, but current wireless audio amplifier discovers following defect in the use: the cell-phone can only control a audio amplifier at every turn, this kind of mode only is in the small occasion, the audio amplifier just is suitable for under the less condition, but if in the meeting room, the classroom, when large-scale places such as square, because the place is big, the audio amplifier is in large quantity, distance interval between the audio amplifier is far away, the single is controlled every audio amplifier, it is very troublesome, not convenient, in addition, current audio amplifier structural design is simple, the tone quality effect is general, do not have fine bass effect, application range is limited, the external shape is square or rectangle usually, it is inconvenient that bulky structure transport of taking lacks moves.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a multi-channel sound box synchronous control system and a method, and the specific technical scheme is as follows:
a multi-channel sound box synchronous control system comprises a mobile control end and a plurality of sound boxes, wherein the plurality of sound boxes comprise a main sound box and a plurality of auxiliary sound boxes, each single sound box comprises a main control module, a communication module, a power supply module, a radio frequency module and a power amplifier module, the communication module, the power supply module, the radio frequency module and the power amplifier module are respectively and electrically connected with the main control module, and the mobile control end is in communication connection with the communication module of any sound box; the main control module of the sound box judges that the sound box is a main sound box, the main control modules of the other sound boxes judge that the sound box is an auxiliary sound box, the working states of the sound boxes are divided into a common playing mode and a broadcasting playing mode, all the sound boxes are in the common playing mode in a normal state, after the pairing button is pressed, the communication module of the main sound box is paired with the communication module of the auxiliary sound box to establish an internal connection network, the sound boxes enter the broadcasting mode, the mobile control end sends a music control signal to the main sound box, and the main sound box synchronously controls the plurality of auxiliary sound boxes to.
As a preferred scheme of the multi-channel sound box synchronous control system, the mobile control end is a smart phone or a tablet computer.
As a preferred scheme of the multi-channel sound box synchronous control system, the communication module comprises a Bluetooth module and a WIFI module, and the mobile control end is connected with the sound boxes through Bluetooth signals or WIFI signals.
As a preferred scheme of the multi-channel sound box synchronous control system, the single sound box comprises a triangular bottom shell, a front cover plate, a protective screen plate, a main control PCB, a key PCB, a rubber key plate and a loudspeaker, the cross section of the triangular bottom shell is triangular, the front cover plate is arranged in front of the triangular bottom shell, a closed cavity is formed between the triangular bottom shell and the front cover plate, the front cover plate is provided with two loudspeaker mounting holes, the front part of the loudspeaker is arranged in the loudspeaker mounting holes, the rear part of the loudspeaker extends into the closed cavity, the center of the front cover plate is provided with an inverter tube which is of a hollow structure, the position of the inverter tube is lower than that of the loudspeaker mounting holes, the distances from the inverter tube to the loudspeaker mounting holes on two sides are equal, the main control PCB is arranged in the center of the rear part of the front cover plate and is positioned above the, the main control PCB board is electric connection button PCB board, loudspeaker respectively, and position installation button PCB board, rubber key board are gone up at the front shroud rear, and the rubber key board is located directly over the button PCB board, and the rubber key board is equipped with the button arch of stretching out from the front shroud top, and front shroud the place ahead installation protection otter board, protection otter board lid close loudspeaker, paraphase pipe, and protection otter board is equipped with the mesh, triangle-shaped drain pan rear installation power module.
As the preferable scheme of the multi-channel sound box synchronous control system, the single sound box further comprises a handle, and handle mounting grooves for mounting the handle are formed in the triangular bottom shell and the side of the front cover plate.
As a preferred scheme of the multi-channel sound box synchronous control system, the power module is a lithium battery module, a battery mounting groove for mounting the power module and a battery hole for inserting a conductive part of the power module are formed in the rear of the triangular bottom shell, the battery mounting groove is located on the outer side of the battery hole, the battery module is provided with a clamping hook, and the battery mounting groove is provided with a clamping groove corresponding to the clamping hook.
A synchronous control method for multiple channels of sound boxes comprises the following steps,
starting a plurality of sound boxes;
secondly, the mobile control end establishes communication connection through a communication module of any sound box, the main control module of the sound box judges that the sound box is a main sound box, and the main control module judges that the other sound boxes are not connected with the mobile control end;
pressing the pairing button, configuring the communication module of the main sound box and the communication module of the auxiliary sound box to establish an internal connection network, and enabling the sound boxes to enter a broadcasting mode;
and fourthly, the mobile control end sends music control signals to the main sound box, and the main sound box synchronously controls the plurality of auxiliary sound boxes to play.
As a preferred scheme of the multi-channel sound box synchronous control method, the main sound box synchronously controls the on/off, sound playing and volume increase and decrease of the plurality of auxiliary sound boxes.
The invention has the beneficial effects that: the mobile control end is in communication connection with the communication module of any sound box, and in addition, the cooperation of each main control module is established, main sound boxes and auxiliary sound boxes are determined, the mobile control end sends a music control signal to the main sound boxes, and the main sound boxes synchronously control the playing of a plurality of auxiliary sound boxes, so that one-to-many synchronous control is realized, the use and operation are convenient, the mobile control end is suitable for large-scale occasions and multiple sound boxes, the practicability is high, and the requirements are met.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a block diagram of the present invention;
FIG. 3 is a circuit schematic of the main control PCB of the present invention;
FIG. 4 is a circuit schematic of the key PCB of the present invention;
FIG. 5 is a perspective view of the enclosure of the present invention;
FIG. 6 is an exploded view of the acoustic enclosure of the present invention;
FIG. 7 is a perspective view of the key PCB board and the rubber key board of the present invention;
FIG. 8 is a perspective view of the triangular bottom case, battery module and handle of the present invention;
FIG. 9 is a front perspective view of the front cover plate of the present invention with the horn mounted;
FIG. 10 is a perspective view of the front cover plate of the present invention from the rear when the horn is mounted thereto;
FIG. 11 is a perspective view of the front cover plate of the present invention;
fig. 12 is an exploded view of a triangular bottom shell, battery module of the present invention;
fig. 13 is a perspective view of a battery module of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 4, a multi-channel sound box synchronous control system comprises a mobile control end and a plurality of sound boxes, wherein the plurality of sound boxes comprise a main sound box and a plurality of auxiliary sound boxes, a single sound box comprises a main control module, a communication module, a power supply module, a radio frequency module and a power amplifier module, the communication module, the power supply module, the radio frequency module and the power amplifier module are respectively and electrically connected with the main control module, and the mobile control end is in communication connection with the communication module of any sound box; the main control module of the sound box judges that the sound box is a main sound box, the main control modules of other sound boxes judge that the sound box is an auxiliary sound box, the working state of the sound box is divided into a common playing mode and a broadcasting playing mode, the common playing mode is independent work of the sound boxes, the broadcasting playing mode is one-control multi-sound-box cooperative work, all the sound boxes are in the common playing mode in a normal state, an internal connection network is established by pairing the communication module of the main sound box and the communication module of the auxiliary sound box after a pairing button is pressed, the sound boxes enter the broadcasting mode, a mobile control end sends a music control signal to the main sound box, and the main sound box synchronously controls the plurality of.
Specifically, the mobile control end is smart phone or panel computer, can intelligently control the audio amplifier, and communication module includes bluetooth module and WIFI module, and the mobile control end passes through bluetooth signal or WIFI signal connection audio amplifier, and is very convenient.
As shown in figures 3-9, a single sound box comprises a triangular bottom shell 1, a front cover plate 2, a protective screen plate 3, a main control PCB 4, a key PCB 5, a rubber key plate 6 and a loudspeaker 7, wherein the cross section of the triangular bottom shell 1 is triangular, supporting pads are arranged at four corners of the bottom surface of the triangular bottom shell to facilitate the triangular bottom shell to be directly placed on the ground, the front cover plate 2 is arranged in front of the triangular bottom shell 1, a closed cavity is formed between the triangular bottom shell 1 and the front cover plate 2, the front cover plate 2 is provided with two loudspeaker mounting holes 2a, the front part of the loudspeaker 7 is arranged in the loudspeaker mounting hole 2a, the rear part of the loudspeaker 7 extends into the closed cavity, the center of the front cover plate 2 is provided with an inverter tube 9, the inverter tube 9 is of a hollow structure, the position of the inverter tube 9 is lower than the loudspeaker mounting holes 2a, the distance from the inverter tube 9 to the loudspeaker mounting holes 2a at, a main control PCB board 4 is arranged at the center of the rear part of the front cover plate 2, the main control PCB board 4 is positioned above the phase reversal pipe 9, a main control module, a communication module, a radio frequency module and a power amplifier module are arranged on the main control PCB board, the main control PCB board 4 is respectively and electrically connected with a key PCB board 5, loudspeaker 7, 2 rear upper portion positions of front shroud installation button PCB board 5, rubber key board 6 is located button PCB board 5 directly over, rubber key board 6 is equipped with a plurality of button archs that stretch out in the 2 tops of front shroud, press corresponding button arch and trigger button PCB board and send the instruction to the PCB board, 2 the place ahead installation protection otter board 3 of front shroud, 3 lid loudspeaker 7 of protection otter board, inverted phase pipe 9, protection otter board 3 is equipped with the mesh, 1 rear installation power module 8 of triangle-shaped drain pan, the sound wave that 7 rear portion partial vibrations sent are accomodate to airtight cavity big-end-up.
Specifically, triangle- shaped drain pan 1, 2 sides of front shroud are equipped with the handle mounting groove 12 that is used for installing the handle, and triangle-shaped drain pan 1, front shroud 2 compress tightly handle 11 through the screwed connection an organic whole in handle 11 inserts handle mounting groove 12, and handle 11 makes things convenient for the staff to draw transport bluetooth speaker.
As shown in fig. 7-11, an upper PCB positioning block 2b is arranged behind the front cover plate 2, a lower PCB positioning block 2c, a supporting block 2d and a fixing column 2e, the upper PCB positioning block 2b, the lower PCB positioning block 2c is located between the two horn-shaped mounting holes 2a, the upper PCB positioning block 2b is inboard, the lower PCB positioning block 2c is inboard provided with a chute for inserting the main control PCB 4, the main control PCB is vertically inserted between the upper PCB positioning block 2b and the lower PCB positioning block 2c, the supporting block 2d supports the side surface of the main control PCB 4, the fixing column 2e is connected to the side surface of the supporting block 2d, a fixing plate 10 is installed behind the fixing column 2e through a screw, the main control PCB 4 is tightly supported in front of the fixing plate 10, and therefore the main control PCB 4 can.
As shown in fig. 12 and 13, the power module 8 is a lithium battery module, a battery mounting groove 15 for mounting the power module 8 and a battery hole 16 for inserting a conductive part of the battery module are formed in the rear of the triangular bottom case 1, the battery mounting groove 15 is located outside the battery hole 16, the battery module 8 is provided with a clamping hook 81, the battery mounting groove 15 is provided with a clamping groove 17 corresponding to the position of the clamping hook 81, the battery module 8 is rapidly mounted in the rear of the triangular bottom case 1 through the clamping groove 17 of the clamping hook 81, and the assembly, disassembly and replacement are convenient.
A synchronous control method for multiple channels of sound boxes comprises the following steps,
starting a plurality of sound boxes;
secondly, the mobile control end establishes communication connection through a communication module of any sound box, the main control module of the sound box judges that the sound box is a main sound box, and the main control module judges that the other sound boxes are not connected with the mobile control end;
pressing the pairing button, configuring the communication module of the main sound box and the communication module of the auxiliary sound box to establish an internal connection network, and enabling the sound boxes to enter a broadcasting mode;
and fourthly, the mobile control end sends a music control signal to the main sound box, and the main sound box synchronously controls the on-off, sound playing and volume increase and decrease of the plurality of auxiliary sound boxes so as to realize one-to-many control.
The above description is for the purpose of describing the invention in more detail with reference to specific preferred embodiments, and it should not be construed that the embodiments of the invention are limited to those described herein, and it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a multichannel audio amplifier synchronous control system which characterized in that: the mobile control end is in communication connection with the communication module of any loudspeaker box; the main control module of the sound box judges that the sound box is a main sound box, the main control modules of the other sound boxes judge that the sound box is an auxiliary sound box, the working states of the sound boxes are divided into a common playing mode and a broadcasting playing mode, all the sound boxes are in the common playing mode in a normal state, after the pairing button is pressed, the communication module of the main sound box is paired with the communication module of the auxiliary sound box to establish an internal connection network, the sound boxes enter the broadcasting mode, the mobile control end sends a music control signal to the main sound box, and the main sound box synchronously controls the plurality of auxiliary sound boxes to.
2. The multi-channel sound box synchronous control system according to claim 1, characterized in that: the mobile control end is a smart phone or a tablet computer.
3. The multi-channel sound box synchronous control system according to claim 1, characterized in that: the communication module comprises a Bluetooth module and a WIFI module, and the mobile control end is connected with the loudspeaker box through Bluetooth signals or WIFI signals.
4. The multi-channel sound box synchronous control system according to claim 1, characterized in that: the single sound box comprises a triangular bottom shell, a front cover plate, a protection screen plate, a main control PCB (printed circuit board), a key PCB, a rubber key plate and a loudspeaker, the cross section of the triangular bottom shell is triangular, the front cover plate is installed in the front of the triangular bottom shell, a closed cavity is formed between the triangular bottom shell and the front cover plate, the front cover plate is provided with two loudspeaker installation holes, the front part of the loudspeaker is installed in the loudspeaker installation holes, the rear part of the loudspeaker extends into the closed cavity, the center of the front cover plate is provided with an inverter tube which is of a hollow structure and is lower than the loudspeaker installation holes, the distances from the inverter tube to the loudspeaker installation holes on two sides are equal, the main control PCB is installed at the center of the rear of the front cover plate and is positioned above the inverter tube, the main control PCB is arranged on the main control PCB and is respectively electrically connected with the key PCB and the loudspeaker, and the, The rubber key board is located directly over the button PCB board, and the rubber key board is equipped with the button arch that stretches out from the front shroud top, and front shroud the place ahead installation protection otter board, protection otter board lid close loudspeaker, paraphase pipe, and the protection otter board is equipped with the mesh, triangle-shaped drain pan rear installation power module.
5. The multi-channel sound box synchronous control system according to claim 4, characterized in that: the single sound box further comprises a handle, and handle mounting grooves for mounting the handle are formed in the side portions of the triangular bottom shell and the front cover plate.
6. The multi-channel sound box synchronous control system according to claim 4, characterized in that: the power module is a lithium battery module, a battery mounting groove for mounting the power module and a battery hole for inserting a conductive part of the power module are formed in the rear of the triangular bottom shell, the battery mounting groove is located on the outer side of the battery hole, the battery module is provided with a clamping hook, and the battery mounting groove is provided with a clamping groove corresponding to the clamping hook.
7. A multi-channel sound box synchronous control method is characterized in that: comprises the following steps of (a) carrying out,
starting a plurality of sound boxes;
secondly, the mobile control end establishes communication connection through a communication module of any sound box, the main control module of the sound box judges that the sound box is a main sound box, and the main control module judges that the other sound boxes are not connected with the mobile control end;
pressing the pairing button, configuring the communication module of the main sound box and the communication module of the auxiliary sound box to establish an internal connection network, and enabling the sound boxes to enter a broadcasting mode;
and fourthly, the mobile control end sends music control signals to the main sound box, and the main sound box synchronously controls the plurality of auxiliary sound boxes to play.
8. The method for synchronously controlling a plurality of paths of sound boxes according to claim 7, wherein: the main sound box synchronously controls the on-off, sound playing and volume increase and decrease of the plurality of auxiliary sound boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011083848.7A CN112333576A (en) | 2020-10-12 | 2020-10-12 | Multi-channel sound box synchronous control system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011083848.7A CN112333576A (en) | 2020-10-12 | 2020-10-12 | Multi-channel sound box synchronous control system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113825105A (en) * | 2021-09-26 | 2021-12-21 | 深圳市芯中芯科技有限公司 | Bluetooth broadcast-based one-to-many networking sound box control system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392082A (en) * | 2014-08-28 | 2016-03-09 | 哈曼国际工业有限公司 | Wireless speaker system |
| CN205622833U (en) * | 2016-05-03 | 2016-10-05 | 深圳鑫岳电子科技有限公司 | Bluetooth speaker and bluetooth speaker system |
| CN107948838A (en) * | 2017-12-25 | 2018-04-20 | 广州市尊浪电器有限公司 | The control method and sound-box device of a kind of speaker |
| CN208063428U (en) * | 2018-02-09 | 2018-11-06 | 东莞市尔雅电子科技有限公司 | A kind of multifunctional small-size wireless sound box |
| CN211352382U (en) * | 2020-03-24 | 2020-08-25 | 深圳市美妙之音科技有限公司 | Outdoor portable bluetooth speaker |
-
2020
- 2020-10-12 CN CN202011083848.7A patent/CN112333576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392082A (en) * | 2014-08-28 | 2016-03-09 | 哈曼国际工业有限公司 | Wireless speaker system |
| CN205622833U (en) * | 2016-05-03 | 2016-10-05 | 深圳鑫岳电子科技有限公司 | Bluetooth speaker and bluetooth speaker system |
| CN107948838A (en) * | 2017-12-25 | 2018-04-20 | 广州市尊浪电器有限公司 | The control method and sound-box device of a kind of speaker |
| CN208063428U (en) * | 2018-02-09 | 2018-11-06 | 东莞市尔雅电子科技有限公司 | A kind of multifunctional small-size wireless sound box |
| CN211352382U (en) * | 2020-03-24 | 2020-08-25 | 深圳市美妙之音科技有限公司 | Outdoor portable bluetooth speaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113825105A (en) * | 2021-09-26 | 2021-12-21 | 深圳市芯中芯科技有限公司 | Bluetooth broadcast-based one-to-many networking sound box control system and method |
| CN113825105B (en) * | 2021-09-26 | 2023-03-07 | 深圳市芯中芯科技有限公司 | Bluetooth broadcast-based one-to-many networking sound box control system and method |
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Application publication date: 20210205 |