CN105810221A - Wireless synchronous audio play system - Google Patents
Wireless synchronous audio play system Download PDFInfo
- Publication number
- CN105810221A CN105810221A CN201610128353.9A CN201610128353A CN105810221A CN 105810221 A CN105810221 A CN 105810221A CN 201610128353 A CN201610128353 A CN 201610128353A CN 105810221 A CN105810221 A CN 105810221A
- Authority
- CN
- China
- Prior art keywords
- audio
- module
- wireless communication
- communication module
- synchronization
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention discloses a wireless synchronous audio play system. The system includes a plurality of audio play devices. Each audio play device includes a wireless communication module used for establishing connection with the other audio play devices, sending and/or receiving an audio file and sending and/or receiving playing commands; a data storage module used for storing the audio file; a file retrieving module used for retrieving whether a determined file exists in the data storage module in an operable manner and generating a retrieving result; an audio output module used for playing the audio file stored in the data storage module in an operable manner; a synchronization module used for generating synchronization signals when the audio output module is playing the audio file and sending the signals through the wireless communication module. The system provided by the invention has beneficial effects that one audio file can be played synchronously by a plurality of audio play device in different sound tracks, so that the audio device interaction is enhanced and a very shocking sound field effect can be produced.
Description
Technical field
The present invention relates to the technical field of audio frequency broadcast system, particularly relate to a kind of wireless synchronization audio frequency broadcast system.
Background technology
At present, the mobile equipment that in prior art, people use is general all with audio playing function, but being constrained to the volume size of mobile equipment, mobile equipment is play audio file many employings monophonic by outgoing loudspeaker and played out, cause broadcasting acoustical quality bad.
Summary of the invention
In view of this, a kind of wireless synchronization audio frequency broadcast system that the present invention proposes, to solve the problem that in prior art, mobile device plays audio file acoustical quality is bad.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of wireless synchronization audio frequency broadcast system, including:
Multiple audio-frequence player devices;
Wherein, described each audio-frequence player device includes:
Wireless communication module, in order to be connected with the foundation of other audio-frequence player devices, to send/receive audio file and transmission/reception play instruction;
Data memory module, is connected with described wireless communication module, in order to store audio file;
Document retrieval module, is connected with described wireless communication module and described DBM respectively, in order to whether there is specified file in the described DBM of exercisable retrieval and to produce retrieval result;
Dio Output Modules, is connected with described DBM, in order to the audio file of storage in the described DBM of exercisable broadcasting;
Synchronization module, is connected with described dio Output Modules and described wireless communication module respectively, is used to produce synchronizing signal when described dio Output Modules plays described audio file, and is transmitted by described wireless communication module;And
Receive described synchronizing signal by described wireless communication module, and synchronously play described audio file according to the described synchronizing signal described dio Output Modules of control.
Preferably, a kind of wireless synchronization audio frequency broadcast system, wherein, described wireless communication module includes bluetooth unit.
Preferably, a kind of wireless synchronization audio frequency broadcast system, wherein, described dio Output Modules includes: audio decoder and speaker.
Preferably, a kind of wireless synchronization audio frequency broadcast system, wherein, described audio-frequence player device also includes touch screen, in order to accept user operation.
Preferably, a kind of wireless synchronization audio frequency broadcast system, wherein, described audio-frequence player device is mobile terminal.
Preferably, a kind of wireless synchronization audio frequency broadcast system, wherein, described audio-frequence player device also includes sound channel transducer, plays sound channel in order to exercisable selection, and in order to determine broadcasting sound channel according to described synchronizing signal.
Preferably, a kind of wireless synchronization audio frequency broadcast system, wherein, described audio-frequence player device also includes condition selecting module, described condition selecting module is connected with described synchronization module and described dio Output Modules respectively, in order to accept user in one first broadcast state and with the second broadcast state in select;
When being in described first broadcast state, described dio Output Modules plays described audio file according to user operation, described synchronization module produces synchronizing signal when described dio Output Modules plays described audio file, and is transmitted by described wireless communication module;
When being in described second broadcast state, described synchronization module receives described synchronizing signal by described wireless communication module, and synchronously plays described audio file according to the described synchronizing signal described dio Output Modules of control.
Due to the fact that and have employed above-mentioned technology, generation provides the benefit that:
Multiple stage audio-frequence player device adopts different sound channel to synchronize to play same audio file, enhances the interactive of audio frequency apparatus, and can produce the effect of sound field shaken very much.
Accompanying drawing explanation
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is in presently preferred embodiments of the present invention, the structural representation of a kind of wireless synchronization audio frequency broadcast system sound intermediate frequency playback equipment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
Fig. 1 is in presently preferred embodiments of the present invention, the structural representation of a kind of wireless synchronization audio frequency broadcast system sound intermediate frequency playback equipment.Shown in Figure 1:
A kind of wireless synchronization audio frequency broadcast system, including: multiple audio-frequence player devices 1;
In the present embodiment, each audio-frequence player device 1 includes: wireless communication module 11, document retrieval module 12, synchronization module 13, data memory module 15 and dio Output Modules 16.
In the preferred embodiment, multiple audio-frequence player devices 1 set up communication connection by wireless communication module 11, send/receive audio file and transmission/reception play instruction;Data memory module 15 is connected with wireless communication module 11, in order to store audio file;Document retrieval module 12, is connected with wireless communication module 11 and data memory module 15 respectively, in order to whether there is specified file in the described data memory module 15 of exercisable retrieval and to produce retrieval result;Dio Output Modules 16 is connected with data memory module 15, in order to the audio file of storage in the described data memory module 15 of exercisable broadcasting;Synchronization module 13, is connected with dio Output Modules 16 and wireless communication module 11 respectively, is used to produce synchronizing signal when dio Output Modules 16 plays audio file, and is transmitted by wireless communication module 11;And receive synchronizing signal by wireless communication module 11, and synchronously play described audio file according to synchronizing signal control dio Output Modules 16.
In the preferred embodiment, first, multiple audio-frequence player devices 1 are set up by wireless communication module 11 and are connected;Each audio-frequence player device 1 in system according to the audio file name that will play call document retrieval module 12 retrieve whether data memory module 15 has stored this audio file and produce retrieval result;When retrieval result is that storage has, then this audio-frequence player device 1 calls wireless communication module 11 and sends the ready signal of audio file to other audio-frequence player devices 1 in system;When retrieval result is not storage, then this audio-frequence player device 1 calls wireless communication module 11 and sends the signal applying for transmitting this audio file to other audio frequency apparatuses in system;Storage has the audio-frequence player device 1 of this audio file to call wireless communication module 11 and data memory module 15 to not having the audio-frequence player device 1 stored to send this audio file;After all audio-frequence player devices 1 in system all send the ready signal of audio file, system is called synchronization module 13 according to user demand and is produced synchronizing signal, and synchronizing signal is sent to other audio-frequence player devices in system;The dio Output Modules 16 of each audio-frequence player device 1 in system plays audio file according to synchronizing signal.It is worthy of note, this synchronizing signal includes audio presentation time signal and specifies sound channel play signal.By the setting of this system, it may be achieved multiple audio-frequence player devices 1 play audio file at diverse location with outgoing loudspeaker simultaneously, improve effect during outer playback frequency.
In the preferred embodiment, wireless communication module 11 includes bluetooth unit, in order to realize communication connection and the data transmission of system sound intermediate frequency playback equipment 1.The advantage selecting Bluetooth Communication Technology is low in energy consumption, and miscellaneous equipment interference is little.
In the preferred embodiment, dio Output Modules 16 includes: audio decoder and speaker.Decode audio file by audio decoder, the audio file that play is converted to the form that can directly play.Above-mentioned audio decoder can include multi-channel decoding unit, such as AC-3 (DolbyAudioCode3, Dolby Surround) decoding unit, DTS (DigitalTheaterSound, digital camera surround sound) decoding unit etc., thus can coordinate and the audio-frequence player device needing number of channels identical, realize multichannel audio to play, mobile video playback equipment further can be coordinated to realize SmartMovie system.
In the preferred embodiment, audio-frequence player device also includes sound channel transducer 18, plays sound channel in order to exercisable selection, and in order to determine broadcasting sound channel according to synchronizing signal.When audio-frequence player device 1 arranges 2, one of them audio-frequence player device can be made to play the L channel of audio file, another audio-frequence player device plays R channel, thus realizing stereophonic effect, it is possible to adjust result of broadcast by adjusting the distance between two audio-frequence player devices.
In the preferred embodiment, audio-frequence player device also includes touch screen 14, the audio file title play in order to facilitate user to input, and plays out control.
In the preferred embodiment, audio-frequence player device is mobile terminal.
In the preferred embodiment, audio-frequence player device also includes condition selecting module 17, condition selecting module 17 is connected with synchronization module 13 and dio Output Modules 16 respectively, selects in one first broadcast state and one second broadcast state in order to accept user;
When audio-frequence player device 1 is in the first broadcast state, dio Output Modules 16 plays audio file according to user operation, and synchronization module 13 produces synchronizing signal when dio Output Modules 16 plays audio file, and is transmitted by wireless communication module 11;
When audio-frequence player device 1 is in the second broadcast state, synchronization module 13 receives synchronizing signal by wireless communication module 11, and synchronously plays audio file according to synchronizing signal control dio Output Modules 16.
By the setting of condition selecting module 17, user can control the whole system Synchronization Control when audio file is play intuitively.
Due to the fact that and have employed above-mentioned technology, generation provides the benefit that:
Multiple stage audio-frequence player device adopts different sound channel to synchronize to play same audio file, enhances the interactive of audio frequency apparatus, and can produce the effect of sound field shaken very much.
To sum up; these are only preferred embodiment of the present invention; not thereby restriction embodiments of the present invention and protection domain; to those skilled in the art; the equivalent replacement done by all utilizations description of the present invention and diagramatic content and the obtained scheme of apparent change should be can appreciate that, all should be included in protection scope of the present invention.
Claims (7)
1. a wireless synchronization audio frequency broadcast system, it is characterised in that including:
Multiple audio-frequence player devices;
Wherein, described each audio-frequence player device includes:
Wireless communication module, is connected, sends and/or receives audio file and transmission in order to set up with other audio-frequence player devices and/or receive play instruction;
Data memory module, is connected with described wireless communication module, in order to store audio file;
Document retrieval module, is connected with described wireless communication module and described DBM respectively, in order to whether there is specified file in the described data memory module of exercisable retrieval and to produce retrieval result;
Dio Output Modules, is connected with described data memory module, in order to the audio file of storage in the described data memory module of exercisable broadcasting;
Synchronization module, is connected with described dio Output Modules and described wireless communication module respectively, is used to produce synchronizing signal when described dio Output Modules plays described audio file, and is transmitted by described wireless communication module;And
Receive described synchronizing signal by described wireless communication module, and synchronously play described audio file according to the described synchronizing signal described dio Output Modules of control.
2. wireless synchronization audio frequency broadcast system according to claim 1, it is characterised in that described wireless communication module includes bluetooth unit.
3. wireless synchronization audio frequency broadcast system according to claim 1, it is characterised in that described dio Output Modules includes: audio decoder and speaker.
4. wireless synchronization audio frequency broadcast system according to claim 1, it is characterised in that described audio-frequence player device also includes touch screen, in order to accept user operation.
5. wireless synchronization audio frequency broadcast system according to claim 1, it is characterised in that described audio-frequence player device is mobile terminal.
6. wireless synchronization audio frequency broadcast system according to claim 1, it is characterised in that described audio-frequence player device also includes sound channel transducer, plays sound channel in order to exercisable selection, and in order to determine broadcasting sound channel according to described synchronizing signal.
7. wireless synchronization audio frequency broadcast system according to claim 1, it is characterized in that, described audio-frequence player device also includes condition selecting module, described condition selecting module is connected with described synchronization module and described dio Output Modules respectively, in order to accept user in one first broadcast state and with the second broadcast state in select;
When being in described first broadcast state, described dio Output Modules plays described audio file according to user operation, described synchronization module produces synchronizing signal when described dio Output Modules plays described audio file, and is transmitted by described wireless communication module;
When being in described second broadcast state, described synchronization module receives described synchronizing signal by described wireless communication module, and synchronously plays described audio file according to the described synchronizing signal described dio Output Modules of control.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610128353.9A CN105810221A (en) | 2016-03-07 | 2016-03-07 | Wireless synchronous audio play system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610128353.9A CN105810221A (en) | 2016-03-07 | 2016-03-07 | Wireless synchronous audio play system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105810221A true CN105810221A (en) | 2016-07-27 |
Family
ID=56467737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610128353.9A Pending CN105810221A (en) | 2016-03-07 | 2016-03-07 | Wireless synchronous audio play system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105810221A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107040874A (en) * | 2017-03-07 | 2017-08-11 | 建荣半导体(深圳)有限公司 | Method, device and the bluetooth equipment of blue-teeth data simultaneously operating |
CN107347164A (en) * | 2017-07-07 | 2017-11-14 | 重庆携普科技有限公司 | A kind of media playing method and device |
CN107861705A (en) * | 2016-12-21 | 2018-03-30 | 深圳中盛智兴科技有限公司 | Intelligent main equipment and smart slave device, audio-frequency inputting method and system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101127987A (en) * | 2006-08-18 | 2008-02-20 | 施乐公司 | Audio system employing multiple mobile devices in concert |
CN102340730A (en) * | 2010-07-23 | 2012-02-01 | 希姆通信息技术(上海)有限公司 | Method for playing multi-channel stereo by matching multiple mobile phones |
-
2016
- 2016-03-07 CN CN201610128353.9A patent/CN105810221A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101127987A (en) * | 2006-08-18 | 2008-02-20 | 施乐公司 | Audio system employing multiple mobile devices in concert |
CN102340730A (en) * | 2010-07-23 | 2012-02-01 | 希姆通信息技术(上海)有限公司 | Method for playing multi-channel stereo by matching multiple mobile phones |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107861705A (en) * | 2016-12-21 | 2018-03-30 | 深圳中盛智兴科技有限公司 | Intelligent main equipment and smart slave device, audio-frequency inputting method and system |
CN107040874A (en) * | 2017-03-07 | 2017-08-11 | 建荣半导体(深圳)有限公司 | Method, device and the bluetooth equipment of blue-teeth data simultaneously operating |
CN107347164A (en) * | 2017-07-07 | 2017-11-14 | 重庆携普科技有限公司 | A kind of media playing method and device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101673834B1 (en) | Collaborative sound system | |
CN101129088B (en) | Portable device with enhanced stereo image | |
KR20110020619A (en) | Method for play synchronization and device using the same | |
CN101547245A (en) | Method for playing multitrack audio file through a mobile phone | |
RU2002123586A (en) | APPLIED USE OF THE VOICE / AUDIO SYSTEM (G / ZS) | |
CN102340730A (en) | Method for playing multi-channel stereo by matching multiple mobile phones | |
CN107431859B (en) | The device and method of the radio broadcasting of audio data for the encapsulation with control data | |
CN101132474A (en) | Method and system for implementing audio-visual contents playing by multiple mobile terminals | |
CN108834038A (en) | Method and apparatus for rendering acoustic signal | |
CN104811582A (en) | A method and device for playing multiple intelligent devices synchronously | |
US8903527B2 (en) | Apparatus and method for reproducing multi-sound channel contents using DLNA in mobile terminal | |
CN105810221A (en) | Wireless synchronous audio play system | |
US12010375B2 (en) | Synchronizing audio of a secondary-language audio track | |
CN101458951A (en) | Video and audio program signal processing system having multiple functions | |
KR20110037680A (en) | Apparatus and method for outputting multi chanel audio of portable device | |
CN106293603A (en) | Audio output system and output intent | |
CN104469205A (en) | Information processing method and device | |
CN103312884A (en) | Playing method and equipment | |
CN104506588A (en) | Method and device for implementing mobile rehearsing of band | |
KR101287086B1 (en) | Apparatus and method for playing multimedia | |
CA3033282A1 (en) | A method and a system for presenting media | |
JP2017005376A (en) | Reproducing device and reproducing method | |
CN112346694A (en) | Display device | |
CN219834335U (en) | Bluetooth sound system | |
CN114157894B (en) | Audio rebroadcasting method and audio rebroadcasting system supporting panoramic sound |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
|
RJ01 | Rejection of invention patent application after publication |