CN104640013B - Audio amplifier control method and system - Google Patents
Audio amplifier control method and system Download PDFInfo
- Publication number
- CN104640013B CN104640013B CN201510046126.7A CN201510046126A CN104640013B CN 104640013 B CN104640013 B CN 104640013B CN 201510046126 A CN201510046126 A CN 201510046126A CN 104640013 B CN104640013 B CN 104640013B
- Authority
- CN
- China
- Prior art keywords
- audio
- play instruction
- audio amplifier
- loudspeaker box
- pcm data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention is applied to areas of information technology, improves audio amplifier control method and system.Methods described includes：Terminal is controlled to send audio play instruction to master control audio amplifier；The master control audio amplifier determines loudspeaker box combination corresponding with the audio play instruction, and the audio play instruction is forwarded into the loudspeaker box combination, and the loudspeaker box combination includes a main sound box and at least one secondary speaker；The loudspeaker box combination carries out audio broadcasting according to the audio play instruction.The present invention forms wireless Mesh netword by audio amplifier, and control terminal is communicated by the master control audio amplifier in wireless Mesh netword with each audio amplifier in wireless Mesh netword, so as to control each audio amplifier in wireless Mesh netword to carry out audio broadcasting；By being communicated between each audio amplifier in the audio combination of wireless Mesh netword, the synchronous broadcasting of audio is ensure that, substantially increases the flexibility of audio amplifier control.
Description
Technical field
The invention belongs to areas of information technology, more particularly to audio amplifier control method and system.
Background technology
Existing audio amplifier control mode by power amplifier to the small signals amplification from source of sound or pre-amplifier, then by power amplifier
Promote audio amplifier sound reproduction.For example, for 5.1 audio amplifiers, 5 audio amplifiers are connected with power amplifier respectively, control 5 audio amplifiers to enter respectively by power amplifier
Row work.In the prior art, audio amplifier depends on power amplifier, and can not be communicated between audio amplifier, very flexible.
The content of the invention
In consideration of it, the embodiments of the invention provide a kind of audio amplifier control method and system, controlled with solving existing audio amplifier
It can not be communicated between audio amplifier in mode, the problem of very flexible.
On the one hand, the embodiments of the invention provide a kind of audio amplifier control method, including：
Terminal is controlled to send audio play instruction to master control audio amplifier；
The master control audio amplifier determines loudspeaker box combination corresponding with the audio play instruction, and by the audio play instruction
The loudspeaker box combination is forwarded to, the loudspeaker box combination includes a main sound box and at least one secondary speaker；
The loudspeaker box combination carries out audio broadcasting according to the audio play instruction.
Second aspect, the embodiments of the invention provide a kind of audio amplifier control system, including：
Control terminal, master control audio amplifier and at least one loudspeaker box combination；
The loudspeaker box combination includes a main sound box and at least one secondary speaker；
The control terminal, for sending audio play instruction to the master control audio amplifier；
The master control audio amplifier, for determining loudspeaker box combination corresponding with the audio play instruction, and the audio is broadcast
Put instruction and be forwarded to the loudspeaker box combination；
The loudspeaker box combination, for carrying out audio broadcasting according to the audio play instruction.
The third aspect, the embodiments of the invention provide a kind of sound box system, including：
Master control audio amplifier and at least one loudspeaker box combination；
The loudspeaker box combination includes a main sound box and at least one secondary speaker；
The master control audio amplifier, the audio play instruction sent for receiving control terminal, refers to it is determined that being played with the audio
Loudspeaker box combination corresponding to order, and the audio play instruction is forwarded to the loudspeaker box combination；
The loudspeaker box combination, for carrying out audio broadcasting according to the audio play instruction.
Existing beneficial effect is the embodiment of the present invention compared with prior art：The embodiment of the present invention forms nothing by audio amplifier
Line Mesh network, control terminal are carried out by each audio amplifier in the master control audio amplifier in wireless Mesh netword and wireless Mesh netword
Communication, so as to control each audio amplifier in wireless Mesh netword to carry out audio broadcasting；Pass through the audio combination of wireless Mesh netword
In each audio amplifier between communicated, ensure that the synchronous broadcasting of audio, substantially increase the flexibility of audio amplifier control.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the structured flowchart of audio amplifier control system provided in an embodiment of the present invention；
Fig. 2 is the implementation process figure of audio amplifier control method provided in an embodiment of the present invention；
Fig. 3 is audio amplifier control method step S203 and step S204 provided in an embodiment of the present invention specific implementation flow
Figure；
Fig. 4 is the specific implementation flow chart for the audio amplifier control method step S204 that another embodiment of the present invention provides；
Fig. 5 is audio amplifier control method step S305 and step S306 provided in an embodiment of the present invention specific implementation flow
Figure；
Fig. 6 is the structured flowchart of sound box system provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the system architecture diagram of audio amplifier control system provided in an embodiment of the present invention, for convenience of description, only shows
The part related to the embodiment of the present invention is gone out.Reference picture 1, the system include：
Control terminal 11, master control audio amplifier 12 and at least one loudspeaker box combination 13；
The loudspeaker box combination 13 includes a main sound box 131 and at least one secondary speaker 132；
The control terminal 11, for sending audio play instruction to the master control audio amplifier 12；
The master control audio amplifier 12, for determining corresponding with audio play instruction loudspeaker box combination 13, and by the sound
Frequency play instruction is forwarded to the loudspeaker box combination 13；
The loudspeaker box combination 13, for carrying out audio broadcasting according to the audio play instruction.
It should be noted that Fig. 1 shows that audio amplifier control system includes 3 loudspeaker box combinations 13, each loudspeaker box combination 13 wraps
1 main sound box 131 and 1 secondary speaker 132 are included, however, audio amplifier control system may include more or less loudspeaker box combinations
13, each loudspeaker box combination 13 may include more secondary speakers 132.In addition, master control audio amplifier 12 falls within a loudspeaker box combination 13,
Master control audio amplifier 12 is as the main sound box 131 in the loudspeaker box combination 13 belonging to it.
Preferably, the master control audio amplifier 12 is additionally operable to：
Audio file is obtained according to the audio play instruction, and the audio file is forwarded to the main sound box 131；
The main sound box 131 is specifically used for：
The audio file is decoded to obtain pulse code modulation PCM data, the PCM data is sent to all
Secondary speaker 132, the sound channel according to corresponding to the audio play instruction determines the main sound box 131, and selected from the PCM data
Data corresponding to the sound channel are taken to play out；
The secondary speaker 132 is specifically used for：
The sound channel according to corresponding to the audio play instruction determines each secondary speaker 132, and chosen from the PCM data
Data corresponding to each sound channel play out.
Preferably, the main sound box 131 is specifically used for：
Audio file is obtained according to the audio play instruction, the audio file is decoded to obtain PCM data, will
The PCM data is sent to all secondary speakers 132, the sound according to corresponding to the audio play instruction determines the main sound box 131
Road, and data corresponding to from the PCM data choosing the sound channel play out；
The secondary speaker 132 is specifically used for：
The sound channel according to corresponding to the audio play instruction determines each secondary speaker 132, and chosen from the PCM data
Data corresponding to each sound channel play out.
Further, the main sound box 131 is specifically used for：
The sound channel according to corresponding to the audio play instruction determines the main sound box 131, being chosen from the PCM data should
Data corresponding to sound channel, synchronizing signal is sent to all secondary speakers 132, and the data of selection are carried out according to the synchronizing signal
Play；
The secondary speaker 132 is specifically used for：
The sound channel according to corresponding to the audio play instruction determines each secondary speaker 132, and chosen from the PCM data
Data corresponding to each sound channel, and the data of selection are played out according to the synchronizing signal.
The embodiment of the present invention forms Wireless Mesh (grid) network by audio amplifier, and control terminal passes through in wireless Mesh netword
Master control audio amplifier communicated with each audio amplifier in wireless Mesh netword, so as to control each audio amplifier in wireless Mesh netword
Carry out audio broadcasting；By being communicated between each audio amplifier in the audio combination of wireless Mesh netword, sound ensure that
The synchronous broadcasting of frequency, substantially increases the flexibility of audio amplifier control.
Fig. 2 shows the implementation process figure of audio amplifier control method provided in an embodiment of the present invention, the executive agent of this method
It can be the audio amplifier control system shown in Fig. 1.Reference picture 2, details are as follows for shown audio amplifier control method：
In step s 201, terminal is controlled to send audio play instruction to master control audio amplifier.
In embodiments of the present invention, control terminal may be mobile terminal, such as mobile phone or tablet personal computer etc.；Control is eventually
End can also be computer, be not limited thereto.Audio amplifier control system includes M loudspeaker box combination, and M is whole more than or equal to 1
Number.Some loudspeaker box combination that master control audio amplifier belongs in M loudspeaker box combination.
Before step S201, methods described also includes：Terminal is controlled to receive the audio amplifier marshalling instruction of user's input, and root
Instruction M loudspeaker box combination of generation is organized into groups according to audio amplifier.For example, audio amplifier control system includes audio amplifier A, audio amplifier B, audio amplifier C, audio amplifier D, sound
Audio amplifier A and audio amplifier B are incorporated into loudspeaker box combination P, audio amplifier C and audio amplifier D are incorporated into audio amplifier by six audio amplifiers of case E and audio amplifier F, control terminal
Q is combined, audio amplifier E and audio amplifier F are incorporated into loudspeaker box combination R, using audio amplifier A as master control audio amplifier.Each loudspeaker box combination can be placed in
Different positions, for example, loudspeaker box combination P is placed in bedroom, loudspeaker box combination Q is placed in parlor, and loudspeaker box combination R is placed in dining room.6
Individual audio amplifier forms wireless Mesh netword, and the wireless Mesh netword is communicated by master control audio amplifier with control terminal.In addition, control
Terminal is changed according to the marshalling of user and instructed, moreover it is possible to M loudspeaker box combination is adjusted, for example, audio amplifier C is incorporated into loudspeaker box combination
R。
Control terminal can control each audio amplifier in loudspeaker box combination to play the different sound channels of audio file, can also control
Each audio amplifier in loudspeaker box combination plays complete audio file, is not limited thereto.For example, loudspeaker box combination P include audio amplifier A and
Audio amplifier B, control terminal control audio amplifier A play the L channel of audio file, and control audio amplifier B plays the R channel of audio file.Again
For example, loudspeaker box combination Q includes audio amplifier C and audio amplifier D, control terminal control audio amplifier C and audio amplifier D plays complete audio file.
In step S202, the master control audio amplifier determines loudspeaker box combination corresponding with the audio play instruction, the sound
Case combination includes a main sound box and at least one secondary speaker.
In step S203, the audio play instruction is forwarded to the loudspeaker box combination by the master control audio amplifier.
Audio play instruction carries loudspeaker box combination information and audio file information.For example, master control audio amplifier is determined and received
Loudspeaker box combination corresponding to the audio play instruction arrived is loudspeaker box combination P, then audio play instruction is forwarded into loudspeaker box combination P.
In step s 304, the loudspeaker box combination carries out audio broadcasting according to the audio play instruction.
For example, audio amplifier control system includes six audio amplifier A, audio amplifier B, audio amplifier C, audio amplifier D, audio amplifier E and audio amplifier F audio amplifiers.Control
Audio amplifier A and audio amplifier B are incorporated into loudspeaker box combination P by terminal processed, and audio amplifier C and audio amplifier D are incorporated into loudspeaker box combination Q, by audio amplifier E and audio amplifier F
It is incorporated into loudspeaker box combination R.Control main sound box of the terminal using audio amplifier A as loudspeaker box combination P, the secondary sound using audio amplifier B as loudspeaker box combination P
Case；Control main sound box of the terminal using audio amplifier C as loudspeaker box combination Q, the secondary speaker using audio amplifier D as loudspeaker box combination Q；Control terminal
Main sound box using audio amplifier E as loudspeaker box combination R, the secondary speaker using audio amplifier F as loudspeaker box combination R.Control terminal using audio amplifier A as
Master control audio amplifier.6 audio amplifiers form wireless Mesh netword, and the wireless Mesh netword is led to by master control audio amplifier A and control terminal
Letter.Master control audio amplifier A is communicated by audio amplifier C with loudspeaker box combination Q, and master control audio amplifier A is led to by audio amplifier E and loudspeaker box combination R
Letter.
Master control audio amplifier A is that each audio amplifier in wireless Mesh netword distributes IP (Internet Protocol, Internet protocol)
Address.Audio amplifier A and audio amplifier B are incorporated into loudspeaker box combination P by control terminal, i.e., audio amplifier A and audio amplifier B IP address are added into loudspeaker box combination
In P.If audio amplifier C is incorporated into loudspeaker box combination R by control terminal according to the marshalling of user modification instruction, with need to only changing audio amplifier C IP
Location, so as to realize quick marshalling.The IP address of each audio amplifier in wireless Mesh netword is in a network segment, can between audio amplifier
To communicate without being influenceed by packet.
Fig. 3 shows audio amplifier control method step S203 and step S204 provided in an embodiment of the present invention specific implementation stream
Cheng Tu, reference picture 3：
In step S301, the master control audio amplifier obtains audio file according to the audio play instruction；
In step s 302, the audio file is forwarded to the main sound box by the master control audio amplifier；
In step S303, the main sound box is decoded to obtain PCM data to the audio file；
In step s 304, the main sound box sends the PCM data to all secondary speakers；
In step S305, main sound box sound channel according to corresponding to the audio play instruction determines the main sound box,
And data corresponding to the sound channel is chosen from the PCM data play out；
In step S306, all secondary speakers sound according to corresponding to the audio play instruction determines each secondary speaker respectively
Road, and data corresponding to from the PCM data choosing each sound channel play out.
Wherein, step S305 and step S306 are carried out simultaneously.
Audio play instruction carries the storage address of audio file.As one embodiment of the present of invention, pass through master control sound
Case obtains audio file.Master control audio amplifier may obtain audio file from control terminal, it is also possible to obtain audio file from service end.
After master control audio amplifier obtains audio file, audio file is forwarded to main sound box.Here main sound box, which refers to playing with audio, to be referred to
Main sound box in loudspeaker box combination corresponding to order.In a loudspeaker box combination, it is only necessary to which main sound box has audio decoding capabilities, and secondary
Audio amplifier does not need audio decoding capabilities, has thus reduced to secondary speaker requirement.Main sound box obtains after being decoded to audio file
To PCM (Pulse CodeModulation, pulse code modulation) data, and PCM data is sent to all secondary speakers.Example
Such as, loudspeaker box combination corresponding with audio play instruction is loudspeaker box combination Q, then after master control audio amplifier A obtains audio file, by audio text
Part is forwarded to audio amplifier C, and audio amplifier C is decoded to obtain PCM data to audio file, and PCM data is sent to audio amplifier D.If sound
Case C determines that its corresponding sound channel is L channel according to audio play instruction, then left channel data is chosen from PCM data and broadcast
Put；Audio amplifier D determines that its corresponding sound channel is R channel according to audio play instruction, then right data is chosen from PCM data
Play out.It should be noted that if loudspeaker box combination corresponding with audio play instruction is loudspeaker box combination P, master control audio amplifier A exists
After obtaining audio file, directly audio file is decoded to obtain PCM data, and PCM data is sent to audio amplifier B.If sound
Case A determines that its corresponding sound channel is L channel according to audio play instruction, then left channel data is chosen from PCM data and broadcast
Put；Audio amplifier B determines that its corresponding sound channel is R channel according to audio play instruction, then right data is chosen from PCM data
Play out.
Fig. 4 shows the specific implementation flow chart for the audio amplifier control method step S204 that another embodiment of the present invention provides,
Reference picture 4：
In step S401, the main sound box obtains audio file according to the audio play instruction；
In step S402, the main sound box is decoded to obtain PCM data to the audio file；
In step S403, the main sound box sends the PCM data to all secondary speakers；
In step s 404, main sound box sound channel according to corresponding to the audio play instruction determines the main sound box,
And data corresponding to the sound channel is chosen from the PCM data play out；
In step S405, all secondary speakers sound according to corresponding to the audio play instruction determines each secondary speaker respectively
Road, and data corresponding to from the PCM data choosing each sound channel play out.
Wherein, step S404 and step S405 are carried out simultaneously.
Audio play instruction carries the storage address of audio file.As an alternative embodiment of the invention, pass through keynote
Case obtains audio file from service end.Main sound box obtains PCM numbers after audio file is obtained after being decoded to audio file
According to, and PCM data is sent to all secondary speakers.For example, loudspeaker box combination corresponding with audio play instruction is loudspeaker box combination Q,
Then audio amplifier C is decoded to obtain PCM data, and PCM data is sent to audio amplifier D after audio file is obtained to audio file.
If audio amplifier C determines that its corresponding sound channel is L channel according to audio play instruction, selection left channel data enters from PCM data
Row plays；Audio amplifier D determines that its corresponding sound channel is R channel according to audio play instruction, then R channel is chosen from PCM data
Data play out.
Fig. 5 shows audio amplifier control method step S305 and step S306 provided in an embodiment of the present invention specific implementation stream
Cheng Tu, reference picture 5：
In step S501, main sound box sound channel according to corresponding to the audio play instruction determines the main sound box,
And data corresponding to the sound channel are chosen from the PCM data；
In step S502, all secondary speakers sound according to corresponding to the audio play instruction determines each secondary speaker respectively
Road, and data corresponding to each sound channel are chosen from the PCM data；
In step S503, the main sound box sends synchronizing signal to all secondary speakers；
In step S504, the main sound box plays out according to the synchronizing signal to the data of selection；
In step S505, the secondary speaker plays out according to the synchronizing signal to the data of selection.
Wherein, step S504 and step S505 are carried out simultaneously.
As one embodiment of the present of invention, loudspeaker box combination is during audio broadcasting is carried out, main sound box and secondary speaker
Between send synchronizing signal mutually, play audio between each audio amplifier in the loudspeaker box combination and keep synchronous.
The embodiment of the present invention forms wireless Mesh netword by audio amplifier, and control terminal passes through the master control in wireless Mesh netword
Audio amplifier is communicated with each audio amplifier in wireless Mesh netword, so as to control each audio amplifier in wireless Mesh netword to carry out sound
Frequency plays；By being communicated between each audio amplifier in the audio combination of wireless Mesh netword, the same of audio ensure that
Step plays, and substantially increases the flexibility of audio amplifier control.
It should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined with its function and internal logic, the implementation process structure without tackling the embodiment of the present invention
Into any restriction.
Fig. 6 shows the structured flowchart of sound box system provided in an embodiment of the present invention, for convenience of description, illustrate only with
The related part of the embodiment of the present invention.Reference picture 6：
The sound box system includes：
61 and at least one loudspeaker box combination 62；
The loudspeaker box combination 62 includes a main sound box 621 and at least one secondary speaker 622；
Described 61, the audio play instruction sent for receiving control terminal, it is determined that corresponding with the audio play instruction
Loudspeaker box combination 62, and the audio play instruction is forwarded to the loudspeaker box combination 62；
The loudspeaker box combination 62, for carrying out audio broadcasting according to the audio play instruction.
Preferably, described 61 it is additionally operable to：
Audio file is obtained according to the audio play instruction, and the audio file is forwarded to the main sound box 621；
The main sound box 621 is specifically used for：
The audio file is decoded to obtain pulse code modulation PCM data, the PCM data is sent to all
Secondary speaker 622, the sound channel according to corresponding to the audio play instruction determines the main sound box 621, and selected from the PCM data
Data corresponding to the sound channel are taken to play out；
The secondary speaker 622 is specifically used for：
The sound channel according to corresponding to the audio play instruction determines each secondary speaker 622, and chosen from the PCM data
Data corresponding to each sound channel play out.
Preferably, the main sound box 621 is specifically used for：
Audio file is obtained according to the audio play instruction, the audio file is decoded to obtain PCM data, will
The PCM data is sent to all secondary speakers 622, the sound according to corresponding to the audio play instruction determines the main sound box 621
Road, and data corresponding to from the PCM data choosing the sound channel play out；
The secondary speaker 622 is specifically used for：
The sound channel according to corresponding to the audio play instruction determines each secondary speaker 622, and chosen from the PCM data
Data corresponding to each sound channel play out.
Further, the main sound box 621 is specifically used for：
The sound channel according to corresponding to the audio play instruction determines the main sound box 621, being chosen from the PCM data should
Data corresponding to sound channel, synchronizing signal is sent to all secondary speakers 622, and the data of selection are carried out according to the synchronizing signal
Play；
The secondary speaker 622 is specifically used for：
The sound channel according to corresponding to the audio play instruction determines each secondary speaker 622, and chosen from the PCM data
Data corresponding to each sound channel, and the data of selection are played out according to the synchronizing signal.
The embodiment of the present invention forms wireless Mesh netword by audio amplifier, and each audio amplifier in wireless Mesh netword passes through master control
Audio amplifier is communicated with control terminal, so as to control each audio amplifier in wireless Mesh netword to carry out audio broadcasting；By wireless
Communicated between each audio amplifier in the audio combination of Mesh network, ensure that the synchronous broadcasting of audio, greatly improve
The flexibility of audio amplifier control.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (7)
- A kind of 1. audio amplifier control method, it is characterised in that including：Control terminal to receive the audio amplifier marshalling instruction of user's input, and instruction M loudspeaker box combination of generation is organized into groups according to audio amplifier, its In, the M is the integer more than or equal to 1；Control terminal send audio play instruction to master control audio amplifier, the master control audio amplifier belong in the M loudspeaker box combination one Individual loudspeaker box combination；The master control audio amplifier determines loudspeaker box combination corresponding with the audio play instruction, and the audio play instruction is forwarded To the loudspeaker box combination, the loudspeaker box combination includes a main sound box and at least one secondary speaker, and the main sound box refers to Main sound box in loudspeaker box combination corresponding with the audio play instruction；The loudspeaker box combination carries out audio broadcasting according to the audio play instruction；The audio play instruction is forwarded to the loudspeaker box combination by the master control audio amplifier to be included：The master control audio amplifier obtains audio file according to the audio play instruction, and the audio file is forwarded into the master Audio amplifier；The loudspeaker box combination carries out audio broadcasting according to the audio play instruction to be included：The main sound box is decoded to obtain pulse code modulation PCM data to the audio file, and the PCM data is sent out Deliver to all secondary speakers；The main sound box and all secondary speakers sound channel according to corresponding to determining the audio play instruction respectively, and from described Data corresponding to each sound channel is chosen in PCM data play out.
- 2. the method as described in claim 1, it is characterised in that the loudspeaker box combination carries out sound according to the audio play instruction Frequency, which plays, to be included：The main sound box obtains audio file according to the audio play instruction, and the audio file is decoded to obtain PCM Data, and the PCM data is sent to all secondary speakers；The main sound box and all secondary speakers sound channel according to corresponding to determining the audio play instruction respectively, and from described Data corresponding to each sound channel is chosen in PCM data play out.
- 3. method as claimed in claim 1 or 2, it is characterised in that the main sound box and all secondary speakers are respectively according to institute State audio play instruction determine corresponding to sound channel, and data corresponding to from the PCM data choosing each sound channel play out bag Include：The main sound box and all secondary speakers sound channel according to corresponding to determining the audio play instruction respectively, and from described Data corresponding to each sound channel are chosen in PCM data；The main sound box sends synchronizing signal to all secondary speakers；The main sound box and all secondary speakers are respectively according to the synchronizing signal to data corresponding to each sound channel of selection Play out.
- A kind of 4. audio amplifier control system, it is characterised in that including：Control terminal, master control audio amplifier and at least one loudspeaker box combination；The loudspeaker box combination includes a main sound box and at least one secondary speaker, and the main sound box, which refers to playing with audio, to be referred to Main sound box in loudspeaker box combination corresponding to order；The control terminal, the audio amplifier for receiving user's input organizes into groups instruction, and organizes into groups instruction M audio amplifier of generation according to audio amplifier Combination；Audio play instruction is sent to the master control audio amplifier；Wherein, the M is integer more than or equal to 1, the master control sound The loudspeaker box combination that case belongs in the M loudspeaker box combination；The master control audio amplifier, for determining loudspeaker box combination corresponding with the audio play instruction, and the audio is played and referred to Order is forwarded to the loudspeaker box combination；The loudspeaker box combination, for carrying out audio broadcasting according to the audio play instruction；The master control audio amplifier is additionally operable to：Audio file is obtained according to the audio play instruction, and the audio file is forwarded to the main sound box；The main sound box is specifically used for：The audio file is decoded to obtain pulse code modulation PCM data, the PCM data is sent to all secondary sounds Case, the sound channel according to corresponding to the audio play instruction determines the main sound box, and the sound channel pair is chosen from the PCM data The data answered play out；The secondary speaker is specifically used for：The sound channel according to corresponding to the audio play instruction determines each secondary speaker, and each sound channel is chosen from the PCM data Corresponding data play out.
- 5. system as claimed in claim 4, it is characterised in that the main sound box is specifically used for：Audio file is obtained according to the audio play instruction, the audio file is decoded to obtain PCM data, by described in PCM data is sent to all secondary speakers, the sound channel according to corresponding to the audio play instruction determines the main sound box, and from described Data corresponding to the sound channel is chosen in PCM data play out；The secondary speaker is specifically used for：The sound channel according to corresponding to the audio play instruction determines each secondary speaker, and each sound channel is chosen from the PCM data Corresponding data play out.
- 6. the system as described in claim 4 or 5, it is characterised in that the main sound box is specifically used for：The sound channel according to corresponding to the audio play instruction determines the main sound box, chooses the sound channel pair from the PCM data The data answered, send synchronizing signal and the data of selection are played out to all secondary speakers, and according to the synchronizing signal；The secondary speaker is specifically used for：The sound channel according to corresponding to the audio play instruction determines each secondary speaker, and each sound channel is chosen from the PCM data Corresponding data, and the data of selection are played out according to the synchronizing signal.
- A kind of 7. sound box system, it is characterised in that including：Master control audio amplifier and at least one loudspeaker box combination；The loudspeaker box combination includes a main sound box and at least one secondary speaker, and the main sound box, which refers to playing with audio, to be referred to Main sound box in loudspeaker box combination corresponding to order；The master control audio amplifier, for receive control terminal send audio play instruction, it is determined that with the audio play instruction pair The loudspeaker box combination answered, and the audio play instruction is forwarded to the loudspeaker box combination；The loudspeaker box combination, for carrying out audio broadcasting according to the audio play instruction；The master control audio amplifier is additionally operable to：Audio file is obtained according to the audio play instruction, and the audio file is forwarded to the main sound box；The main sound box is specifically used for：The audio file is decoded to obtain pulse code modulation PCM data, the PCM data is sent to all secondary sounds Case, the sound channel according to corresponding to the audio play instruction determines the main sound box, and the sound channel pair is chosen from the PCM data The data answered play out；The secondary speaker is specifically used for：The sound channel according to corresponding to the audio play instruction determines each secondary speaker, and each sound channel is chosen from the PCM data Corresponding data play out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046126.7A CN104640013B (en) | 2015-01-29 | 2015-01-29 | Audio amplifier control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046126.7A CN104640013B (en) | 2015-01-29 | 2015-01-29 | Audio amplifier control method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104640013A CN104640013A (en) | 2015-05-20 |
| CN104640013B true CN104640013B (en) | 2017-11-10 |
Family
ID=53218240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046126.7A Active CN104640013B (en) | 2015-01-29 | 2015-01-29 | Audio amplifier control method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104640013B (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967617B (en) * | 2015-06-16 | 2019-07-12 | Oppo广东移动通信有限公司 | A kind of data processing method and device |
| CN105072534B (en) * | 2015-07-09 | 2018-03-27 | 广东欧珀移动通信有限公司 | A kind of control method and terminal of wireless sound box system |
| CN105072564B (en) * | 2015-07-30 | 2019-04-02 | Oppo广东移动通信有限公司 | A kind of audio frequency playing method and device based on bluetooth connection |
| CN105072537A (en) * | 2015-07-30 | 2015-11-18 | 广东欧珀移动通信有限公司 | Bluetooth connection-based audio play method and device |
| CN105187900B (en) * | 2015-07-30 | 2018-09-04 | 广东欧珀移动通信有限公司 | A kind of the wireless connection control method and playback equipment of play system |
| CN105374377B (en) * | 2015-10-20 | 2018-10-12 | 北京小鸟听听科技有限公司 | Control method, control system and the speaker that more room audios play |
| CN105303803B (en) * | 2015-11-04 | 2018-12-11 | 广东欧珀移动通信有限公司 | A kind of data monitoring method and mobile terminal |
| CN105282647B (en) * | 2015-11-04 | 2019-04-16 | Oppo广东移动通信有限公司 | A kind of MPP speaker control method and access controller |
| CN105578352B (en) * | 2016-02-25 | 2018-09-14 | 广东欧珀移动通信有限公司 | A kind of control method that speaker is restarted, device and mobile terminal, speaker and system |
| CN105845159B (en) * | 2016-03-22 | 2018-07-13 | 广东欧珀移动通信有限公司 | A kind of connection control method of music playing system, apparatus and system |
| CN105845156A (en) * | 2016-03-22 | 2016-08-10 | 广东欧珀移动通信有限公司 | Control method of music playing system, device and system |
| CN105828133B (en) * | 2016-03-22 | 2019-07-02 | Oppo广东移动通信有限公司 | Control method for playing back and device in a kind of audio-video frequency playing system |
| CN107517462B (en) * | 2017-10-12 | 2020-01-21 | 深圳市知知品牌孵化有限公司 | Multi-channel sound box control method and device |
| 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 |
| CN109451339B (en) * | 2018-12-28 | 2021-10-01 | 深圳Tcl新技术有限公司 | Audio transmission method, device, equipment and readable storage medium |
| CN110062311A (en) * | 2019-06-01 | 2019-07-26 | 厦门市思芯微科技有限公司 | A kind of intelligent sound box system by the more room music playback functions of local area network |
| CN113518297A (en) * | 2020-04-10 | 2021-10-19 | 炬芯科技股份有限公司 | Sound box interaction method, device and system and sound box |
| CN111541769A (en) * | 2020-04-22 | 2020-08-14 | 南京创维信息技术研究院有限公司 | Multi-terminal audio distribution method for local area network |
| CN113709528B (en) * | 2020-05-20 | 2024-01-12 | 阿里巴巴集团控股有限公司 | Play control method, play configuration device, electronic equipment and storage medium |
| CN116320902B (en) * | 2023-05-19 | 2023-08-25 | 南昌航天广信科技有限责任公司 | Sound box synchronous playing method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001275194A (en) * | 2000-03-27 | 2001-10-05 | Aiwa Co Ltd | Speaker system, information transmitter and speaker unit |
| CN101262327A (en) * | 2007-03-07 | 2008-09-10 | 佳能株式会社 | Communication system, communication apparatus, and control method thereof |
| CN101512458A (en) * | 2006-08-31 | 2009-08-19 | 伯斯有限公司 | Media playing from a docked handheld media device |
| US8712328B1 (en) * | 2012-09-27 | 2014-04-29 | Google Inc. | Surround sound effects provided by cell phones |
| CN104105036A (en) * | 2013-04-01 | 2014-10-15 | 深圳市三诺数字科技有限公司 | Multipurpose portable loudspeaker box |
-
2015
- 2015-01-29 CN CN201510046126.7A patent/CN104640013B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001275194A (en) * | 2000-03-27 | 2001-10-05 | Aiwa Co Ltd | Speaker system, information transmitter and speaker unit |
| CN101512458A (en) * | 2006-08-31 | 2009-08-19 | 伯斯有限公司 | Media playing from a docked handheld media device |
| CN101262327A (en) * | 2007-03-07 | 2008-09-10 | 佳能株式会社 | Communication system, communication apparatus, and control method thereof |
| US8712328B1 (en) * | 2012-09-27 | 2014-04-29 | Google Inc. | Surround sound effects provided by cell phones |
| CN104105036A (en) * | 2013-04-01 | 2014-10-15 | 深圳市三诺数字科技有限公司 | Multipurpose portable loudspeaker box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104640013A (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104640013B (en) | Audio amplifier control method and system | |
| CN101401081B (en) | Local transmission for content sharing | |
| CN105161121B (en) | To the control method and audio transfer control of audio peripheral hardware transmission audio | |
| CN103368935B (en) | The method and apparatus that enhancing Wi-Fi display sessions are provided in Wi-Fi shows network | |
| CN101127987A (en) | Audio system employing multiple mobile devices in concert | |
| CN104135704A (en) | Sound box networking method and sound box network | |
| CN101132474A (en) | Method and system for implementing audio-visual contents playing by multiple mobile terminals | |
| JP6414587B2 (en) | RELAY DEVICE, VOICE COMMUNICATION SYSTEM, VOICE SIGNAL RELAY METHOD, AND PROGRAM | |
| CN105282660A (en) | Method, terminal and system for realizing multichannel stereo output | |
| CN101647231A (en) | Wireless multicast proxy | |
| KR102396745B1 (en) | Ring network of bluetooth speakers | |
| CN101278544A (en) | Method of combining audio signals in a wireless communication device | |
| CN103312912A (en) | Sound mixing system and method | |
| CN105684405A (en) | Relay device, voice communication system, program, and method for relaying voice signal | |
| CN103404223A (en) | Scalable millimeter-wave wireless network architecture for high user concentrations | |
| CN111049709B (en) | Bluetooth-based interconnected loudspeaker box control method, equipment and storage medium | |
| CN1983833A (en) | Method for wireless transmitting audio signals and appararus thereof | |
| CN115175154A (en) | Method, device, equipment and system for transmitting Bluetooth multimedia packet | |
| CN106878384A (en) | Data forwarding method, its device, bluetooth equipment and audio frequency transmission method | |
| CN105828253B (en) | Wireless connection control method and device in audio frequency broadcast system | |
| CN101855867A (en) | Voice communication device | |
| CN102695116A (en) | Sound acquisition, processing and recurrence method | |
| CN202906970U (en) | Multimedia system based on home network | |
| CN112039924B (en) | Communication equipment and communication system | |
| JP4661467B2 (en) | Voice communication terminal and program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |
|
| CP03 | Change of name, title or address |