CN107659872A - A kind of ANTENNAUDIO play system - Google Patents
A kind of ANTENNAUDIO play system Download PDFInfo
- Publication number
- CN107659872A CN107659872A CN201710998993.XA CN201710998993A CN107659872A CN 107659872 A CN107659872 A CN 107659872A CN 201710998993 A CN201710998993 A CN 201710998993A CN 107659872 A CN107659872 A CN 107659872A
- Authority
- CN
- China
- Prior art keywords
- slave
- main frame
- play
- antennaudio
- module
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- 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.)
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Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention relates to play system technical field, specifically discloses a kind of ANTENNAUDIO play system, including plays transmitting main frame and broadcasting and receive slave, and described play receives the wireless audio signal that slave reception broadcasting transmitting main frame is sent；Bluetooth module, UHF transmitter modules and the host audio playing module for playing transmitting main frame and including main frame main control module and being connected respectively with main frame main control module；Described play receives UHF receiving modules and slave audio playing module that slave includes slave main control module and is connected respectively with slave main control module, the present invention plays transmitting main frame and directly played by the audio of bluetooth wireless receiving electronic equipment, and wireless audio signal is launched to space, received effective in distance, play and receive slave reception space wireless audio signal, Bluetooth audio frequency is played with playing transmitting host synchronization, the quantity for receiving slave is played by controlling, the acoustical quality of different capacity is realized, improves the acoustical quality of different sound fields.
Description
Technical field
The present invention relates to play system technical field, more particularly to a kind of ANTENNAUDIO play system.
Background technology
With the development and the improvement of people's living standards of society, increasing electronic equipment comes into ordinary people family
In, such as the electronic equipment such as mobile phone, tablet personal computer, notebook, iPad, iPhone, these electronic equipments all have bluetooth substantially
Function and audio playing function, when audio is played in a space, either independent play-out, or wired connection audio amplifier plays, no
But audio can not be shared to multiple equipment synchronously to play, audio can not also be shared to multiple locational spaces and synchronously played, i.e.,
Play power and sound field tonequality is fixed, it is difficult to meet existing consumer demand.
The content of the invention
For above-mentioned technical problem, the invention provides it is a kind of audio wireless can be shared it is more to diverse location space
Individual playback equipment, and realize the ANTENNAUDIO play system synchronously played.
In order to solve the above-mentioned technical problem, concrete scheme provided by the invention is as follows：A kind of ANTENNAUDIO play system, bag
Include broadcasting transmitting main frame and broadcasting and receive slave, described play receives the ANTENNAUDIO letter that slave reception broadcasting transmitting main frame is sent
Number；The transmitting main frame that plays includes main frame main control module and the bluetooth module being connected respectively with main frame main control module, UHF transmittings
Module and host audio playing module；The reception slave that plays includes slave main control module and connected respectively with slave main control module
The UHF receiving modules and slave audio playing module connect.
Preferably, the host audio playing module includes Differential input circuit and the power amplifier being connected with Differential input circuit
Circuit, Differential input circuit filtering interference signal are simultaneously sent to power amplifier progress signal enhanced processing.
Preferably, the quantity for playing transmitting main frame is one, the quantity for receiving slave that plays to be at least one,
The quantity for receiving slave is played by controlling, the acoustical quality of different capacity can be realized and suitable for a variety of occasions.
Preferably, the LED light source module for playing transmitting main frame and also including being connected with main frame main control module, makes this wireless
Audio frequency broadcast system has illumination functions, easy to use.
Preferably, described play receives the LED light source module that slave also includes being connected with slave main control module, makes this wireless
Audio frequency broadcast system has illumination functions, easy to use.
Preferably, the ANTENNAUDIO play system also includes receiving slave to playing transmitting main frame and broadcasting and being controlled
Remote control, be easy to play transmitting main frame and play receive slave be controlled.
Preferably, the uhf band of the UHF transmitter modules and UHF receiving modules is 300 ~ 1000MHz, and band limits is wide,
Performance is good.
Preferably, the transmission range for playing transmitting main frame and playing reception slave is 0 ~ 25 meter, and transmission range is wide, dry
It is stable to disturb small and transmission.
It is further preferred that described play transmitting main frame and play the lamp socket that reception slave is respectively arranged in Alternating Current Power Supply
In, by the power switch of lamp socket, the broadcasting required for can increasing or decreasing receives slave quantity.
Compared with prior art, the beneficial effects of the present invention are：The ANTENNAUDIO play system of the present invention is reasonable in design,
Play transmitting main frame directly to play by the audio of bluetooth wireless receiving electronic equipment, play transmitting main frame and again believe ANTENNAUDIO
Number transmitting is received in distance effective, all plays and receive slave reception space wireless audio signals to space, play receive it is secondary
Machine plays the quantity for receiving slave by controlling, is not only able to realize difference with playing transmitting host synchronization broadcasting Bluetooth audio frequency
The acoustical quality of power, the acoustical quality of different sound fields is also improved, meets consumer demand significantly；The play system can
It is widely used in LED bluetooths lamp, Multimedia Combination audio amplifier, teaching conference audio public address system etc..
Brief description of the drawings
Fig. 1 is the overall theory diagram of the present invention；
Fig. 2 is the theory diagram of the broadcasting transmitting main frame of the present invention；
Fig. 3 is that the broadcasting of the present invention receives the theory diagram of slave；
Fig. 4 is the embodiment circuit diagram of bluetooth module of the present invention；
Fig. 5 is the embodiment circuit diagram of UHF sending modules of the present invention；
Fig. 6 is the embodiment Use Case Map of Differential input circuit of the present invention；
Fig. 7 is the embodiment Use Case Map of power amplifier of the present invention；
Fig. 8 is the embodiment circuit diagram of slave audio playing module of the present invention；
Fig. 9 is the embodiment Use Case Map of power circuit of the present invention；
Figure 10 is the embodiment circuit diagram of the slave main control module of the present invention；
Figure 11 is the embodiment circuit diagram of UHF receiving modules of the present invention；
Figure 12 is the embodiment circuit diagram of the LED light source module of the present invention；
Figure 13 is the embodiment circuit diagram of remote control of the present invention.
Embodiment
In order that those skilled in the art is better understood from technical scheme, below in conjunction with the accompanying drawings to the present invention
Technical scheme be further elaborated.
As shown in Fig. 1 ~ 3, a kind of ANTENNAUDIO play system, including play transmitting main frame and play and receive slave, it is described
Play and receive the wireless audio signal that slave reception broadcasting transmitting main frame is sent；The transmitting main frame that plays includes main frame master control mould
The block and bluetooth module being connected respectively with main frame main control module, UHF transmitter modules and host audio playing module；The broadcasting connects
Receiving slave includes slave main control module and the UHF receiving modules and slave audio that are connected respectively with slave main control module broadcasting mould
Block, each reception slave that plays are controlled by single power switch.
The uhf band of UHF transmitter modules and UHF receiving modules is 300 ~ 1000MHz, and band limits is wide, and performance is good,
Preferably 920MHz.
The broadcasting transmitting main frame of the present embodiment realizes Bluetooth pairing by bluetooth module and external played equipment, and use is two-way
Bluetooth wireless transmission, progress audio transmission is connected with electronic equipments such as mobile phone, tablet personal computer, notebooks and directly plays music, together
When wireless audio signal is launched to space by UHF transmitter modules, play transmitting main frame and play the transmission distance for receiving slave
From for 0 ~ 25 meter, in effective reception distance, play reception slave and pass through UHF receiving module reception spaces ANTENNAUDIO letter
Number, and Bluetooth audio frequency is played with playing transmitting host synchronization by slave audio playing module, the quantity that broadcasting receives slave can
It is controlled by being actually needed, realizes demand of the user to different capacity acoustical quality, improves the acoustical quality of different sound fields,
Bluetooth technology can not realize that one drags more than 6 function, and the present invention can realize that one drags N, N to be more than 6 effect.
As shown in Figure 4 and Figure 5, the respectively internal circuit diagram of the present embodiment bluetooth module and UHF transmitter modules, wherein,
Bluetooth module mainly uses AC4603 main control chips, has without plug-in SPI Flash, and periphery is super to be saved, lower-cost advantage.
In the present embodiment, host audio playing module includes Differential input circuit and the power amplifier being connected with Differential input circuit
Circuit, as shown in Figure 6 and Figure 7, Differential input circuit suppress to interference signal, and amplify useful signal and be input to power amplifier electricity
Road, power amplifier use MD4155 chips, the 1st pin connecting triode Q1 of MD4155 chips colelctor electrode and resistance R8, the 2nd
The emitter stage of pin and the 3rd pin connecting triode, the base stage of triode are connected with resistance R2, the resistance R2 other end with
AC4603 main control chips connect, and the partial circuit diagram is used for the size for controlling adjustment volume and the effect for cutting off sound, wherein,
7th pin and the 8th pin are used for audio input, and the pin of the 10th, 11,12,13,15 and 16 is used for audio output, the connection of the 9th pin
Power supply, the 14th pin ground connection.
As shown in figure 8, the physical circuit figure of the slave audio playing module for the present embodiment, mainly uses MD4181 cores
Piece, its 6th pin are connected with the electric capacity C19 of big bottom effect.Fig. 9 is the power circuit of the present embodiment, for the ANTENNAUDIO
Play system provides power supply, and Figure 10 is the physical circuit figure of the slave main control module of the present embodiment, mainly uses AC1082 chips,
The advantages of USB AUDIO sound cards functions and high-speed read-write with subsidiary high-quality, Figure 11 are that the present embodiment UHF receives mould
The physical circuit figure of block.
The broadcasting transmitting main frame of the present embodiment also includes the LED light source module being connected with main frame main control module, plays and receives
Slave also includes the LED light source module being connected with slave main control module, the ANTENNAUDIO play system is had illumination functions, makes
With conveniently, the ANTENNAUDIO play system also includes the remote control being controlled to playing transmitting main frame with broadcasting reception slave
Device, the remote control can realize control play transmitting main frame LED light source open and close, control Bluetooth pairing open, close and
Handoff functionality, adjust the size of broadcast sound volume and adjust brightness of LED light source etc., if Figure 12 is the specific of LED light source module
Circuit diagram, Figure 13 are the internal circuit diagram of remote control.
In order to facilitate use, play transmitting main frame and broadcasting transmitting slave is respectively arranged in the lamp group of Alternating Current Power Supply, lead to
The power switch of lamp socket is crossed, the broadcasting required for can increasing or decreasing receives the quantity of slave, and flexibility is strong, easy to use.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation, any modifications, equivalent replacements and improvementsmade within the spirit and principles of the invention, etc. of scope is protected, all should be wrapped
It is contained within protection scope of the present invention.
Claims (9)
- A kind of 1. ANTENNAUDIO play system, it is characterised in that：Slave, the broadcasting are received including playing transmitting main frame and playing Receive slave and receive the wireless audio signal that broadcasting transmitting main frame is sent；It is described play transmitting main frame include main frame main control module and Bluetooth module, UHF transmitter modules and the host audio playing module being connected respectively with main frame main control module；Described play receives pair Machine includes slave main control module and the UHF receiving modules and slave audio playing module that are connected respectively with slave main control module.
- 2. ANTENNAUDIO play system according to claim 1, it is characterised in that：The host audio playing module includes Differential input circuit and the power amplifier being connected with Differential input circuit.
- 3. ANTENNAUDIO play system according to claim 1, it is characterised in that：It is described play transmitting main frame quantity be One, the quantity for playing reception slave is at least one.
- 4. ANTENNAUDIO play system according to claim 1, it is characterised in that：It is described play transmitting main frame also include with The LED light source module of main frame main control module connection.
- 5. ANTENNAUDIO play system according to claim 1, it is characterised in that：It is described play receive slave also include with The LED light source module of slave main control module connection.
- 6. ANTENNAUDIO play system according to claim 1, it is characterised in that：The ANTENNAUDIO play system is also wrapped Include to playing transmitting main frame and playing the remote control for receiving slave and being controlled.
- 7. ANTENNAUDIO play system according to claim 1, it is characterised in that：The UHF transmitter modules and UHF receive The uhf band of module is 300 ~ 1000MHz.
- 8. ANTENNAUDIO play system according to claim 1, it is characterised in that：The broadcasting transmitting main frame and broadcasting connect The transmission range for receiving slave is 0 ~ 25 meter.
- 9. the ANTENNAUDIO play system according to any one of claim 1 ~ 8, it is characterised in that：It is described to play transmitting main frame It is respectively arranged in reception slave is played in the lamp socket of Alternating Current Power Supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998993.XA CN107659872A (en) | 2017-10-24 | 2017-10-24 | A kind of ANTENNAUDIO play system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998993.XA CN107659872A (en) | 2017-10-24 | 2017-10-24 | A kind of ANTENNAUDIO play system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107659872A true CN107659872A (en) | 2018-02-02 |
Family
ID=61118040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710998993.XA Withdrawn CN107659872A (en) | 2017-10-24 | 2017-10-24 | A kind of ANTENNAUDIO play system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107659872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451346A (en) * | 2018-10-18 | 2019-03-08 | 青岛海信电器股份有限公司 | Audio data processing method, terminal device and storage medium based on Bluetooth communication |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040224638A1 (en) * | 2003-04-25 | 2004-11-11 | Apple Computer, Inc. | Media player system |
| CN202721808U (en) * | 2012-07-05 | 2013-02-06 | 深圳市奋达科技股份有限公司 | Portable wireless combined loudspeaker box system |
| CN202856963U (en) * | 2012-08-31 | 2013-04-03 | 纪统正 | Bluetooth wireless stereophonic speaker |
| CN106357992A (en) * | 2016-08-26 | 2017-01-25 | 福建星网视易信息系统有限公司 | Audio and video centralized control method and system |
| CN206004892U (en) * | 2016-08-26 | 2017-03-08 | 欧普照明股份有限公司 | A kind of wireless blue tooth Play System and wireless blue tooth playing device |
| CN207677977U (en) * | 2017-10-24 | 2018-07-31 | 惠州市捷美斯科技有限公司 | A kind of wireless audio play system |
-
2017
- 2017-10-24 CN CN201710998993.XA patent/CN107659872A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040224638A1 (en) * | 2003-04-25 | 2004-11-11 | Apple Computer, Inc. | Media player system |
| CN202721808U (en) * | 2012-07-05 | 2013-02-06 | 深圳市奋达科技股份有限公司 | Portable wireless combined loudspeaker box system |
| CN202856963U (en) * | 2012-08-31 | 2013-04-03 | 纪统正 | Bluetooth wireless stereophonic speaker |
| CN106357992A (en) * | 2016-08-26 | 2017-01-25 | 福建星网视易信息系统有限公司 | Audio and video centralized control method and system |
| CN206004892U (en) * | 2016-08-26 | 2017-03-08 | 欧普照明股份有限公司 | A kind of wireless blue tooth Play System and wireless blue tooth playing device |
| CN207677977U (en) * | 2017-10-24 | 2018-07-31 | 惠州市捷美斯科技有限公司 | A kind of wireless audio play system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451346A (en) * | 2018-10-18 | 2019-03-08 | 青岛海信电器股份有限公司 | Audio data processing method, terminal device and storage medium based on Bluetooth communication |
| CN109451346B (en) * | 2018-10-18 | 2020-12-04 | 海信视像科技股份有限公司 | Audio data processing method based on Bluetooth communication, terminal equipment and storage medium |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |