CN205540057U - One -to -many audio frequency control system based on radio transmission technology - Google Patents
One -to -many audio frequency control system based on radio transmission technology Download PDFInfo
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- CN205540057U CN205540057U CN201620283565.XU CN201620283565U CN205540057U CN 205540057 U CN205540057 U CN 205540057U CN 201620283565 U CN201620283565 U CN 201620283565U CN 205540057 U CN205540057 U CN 205540057U
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- audio
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- radio frequency
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Abstract
The utility model provides an one -to -many audio frequency control system based on radio transmission technology, including wiFi control end, control box and the audio playback equipment of at least one, the wiFi control end with pass through wiFi wireless connection between the control box, the control box is including the wiFi receiving module, wiFi radio frequency conversion module and the radio frequency sending module that connect gradually, audio playback equipment includes radiofrequency receiving module, radio frequency sending module with radiofrequency receiving module passes through radio frequency wireless connection. The utility model discloses can be a plurality of audio signal with wiFi data conversion through wiFi radio frequency conversion module, then sent simultaneously a plurality of audio playback equipment of radio frequency wireless connection extremely with it, having realized low -cost one -to -many audio control, the suitability is higher, equipment communication connection is more stable to this builds the three -dimensional audio that encircles, brings the better sense of hearing to enjoy.
Description
Technical field
This utility model relates to audio frequency control field, particularly relates to a pair multitone based on Radio Transmission Technology
Frequently control system.
Background technology
Existing audio control system based on Radio Transmission Technology can only be controlled with form one to one.Wherein,
The audio control system controlled based on WiFi transmission, controlled sound equipment needs to install WiFi routing module, it is provided that
Independent IP address could realize WiFi wireless connections.
Along with improving constantly of people's living standard, start constantly to pursue more preferable hearing enjoying.If can be real
Now one-to-many audio frequency control based on wireless WiFi transmission technology, thus manufacture stereo sound effect, will carry to people
Carry out different hearing enjoying.But based on prior art, if it is desired to realize being wirelessly transferred based on WiFi, with
One-to-many manner controls multiple sound equipments, then need each sound equipment to be equipped with WiFi routing module, thus cause
The cost of sound equipment improves, it may be difficult to popularize use.Therefore, it is necessary to it is same to provide one to be realized with a low cost
Time control the audio control system of multiple audio-frequence player device.
Utility model content
Technical problem to be solved in the utility model is: provide one-to-many audio frequency based on Radio Transmission Technology
Control system, it is achieved multiple audio-frequence player device can be controlled while low cost.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
One-to-many audio control system based on Radio Transmission Technology, including WiFi control end, control box and
The audio-frequence player device of at least one；Described WiFi controls between end and described control box wireless by WiFi
Connect；
Described control box includes that the WiFi receiver module being sequentially connected with, WiFi radio frequency modular converter and radio frequency are sent out
Send module；Described audio-frequence player device includes Receiver Module；Described radio frequency sending module and described radio frequency
Receiver module is connected by wireless radiofrequency.
Wherein, it is connected by I2S audio-frequency bus between described WiFi receiver module with WiFi radio frequency modular converter.
Wherein, described radio frequency sending module is 2.4G or 5.8G radio frequency sending module, described radio frequency receiving
Block is 2.4G or 5.8G Receiver Module.
Wherein, described audio-frequence player device includes interconnective radio frequency audio conversion module and audio external play mould
Block；Described radio frequency audio conversion module is also connected with described Receiver Module.
Wherein, described audio-frequence player device is audio amplifier.
Wherein, described audio-frequence player device is that WiFi audio amplifier controls device, and described WiFi audio amplifier controls device
Connect and control plural WiFi audio amplifier.
Wherein, described audio-frequence player device is wireless headset.
Wherein, described audio-frequence player device is 2-255.
The beneficial effects of the utility model are: being different from existing audio control system can only be to single audio frequency
The function singleness that playback equipment is controlled, and the one-to-many control system controlled based on WiFi needs configuration solely
Vertical IP address, spends the problem that cost is high.This utility model is provided with control box, can pass through WiFi therein
The WiFi data received are converted to multiple radiofrequency signals by radio frequency modular converter, be then simultaneously sent to
Multiple audio-frequence player devices of connecting of wireless radiofrequency, it is achieved based on same to multiple audio-frequence player devices of WiFi
Time control, and all configure WiFi receiver module without each audio-frequence player device, only need to configure lower cost
Receiver Module, thus realize the reduction of control system cost；Further, nothing based on WiFi
Line transmission controls, and its signal is more stable, it is possible to be applicable to more occasion.This utility model achieves low one-tenth
This one-to-many audio frequency control, provides more facilities to consumer, brings and preferably manipulate experience, the suitability
Higher；Stereo-circulation audio can also be built with this simultaneously, bring more preferable hearing enjoying.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one-to-many based on Radio Transmission Technology audio control system；
Fig. 2 is that the signal transmission of this utility model one-to-many based on Radio Transmission Technology audio control system is shown
It is intended to.
Label declaration:
1, WiFi controls end；2, box is controlled；3, audio-frequence player device；4, WiFi receiver module；
5, WiFi radio frequency modular converter；6, radio frequency sending module；7, Receiver Module；
8, radio frequency audio conversion module；9, audio external play module.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment party
Formula also coordinates accompanying drawing to be explained.
The design of this utility model most critical is: can be by controlling the WiFi radio frequency modular converter of box by WiFi
Data are converted to multiple audio signals, are then simultaneously sent to multiple audio frequency that wireless radiofrequency connects therewith and broadcast
Put equipment, it is achieved the Synchronization Control to multiple audio-frequence player devices of low cost.
Refer to Fig. 1 and Fig. 2, this utility model provides a kind of one-to-many audio frequency based on Radio Transmission Technology
Control system, controls end 1 including WiFi, controls box 2 and the audio-frequence player device of at least one 3；Institute
State WiFi to control between end 1 and described control box 2 by WiFi wireless connections；
WiFi receiver module 4 that described control box 2 includes being sequentially connected with, WiFi radio frequency modular converter 5 and
Radio frequency sending module 6；Described audio-frequence player device 3 includes Receiver Module 7；Described radio frequency sending module
6 are connected by wireless radiofrequency with described Receiver Module 7.
From the foregoing, the beneficial effects of the utility model are: realize one-to-many based on WiFi radio communication
Audio frequency control, but without configuring WiFi receiver module at each audio-frequence player device, only need to configure relatively
The Receiver Module of low cost, is then converted to multiple radio frequencies by control box by WiFi control signal and believes
It is sent to audio-frequence player device after number, just can realize controlling end by a WiFi and multiple audio frequency broadcastings is set
For being controlled, and significantly reduce cost.
Further, by I2S audio frequency between described WiFi receiver module 4 and WiFi radio frequency modular converter 5
Bus connects.
Seen from the above description, WiFi data are transmitted by described WiFi receiver module 4 by I2S audio-frequency bus
To WiFi radio frequency modular converter, it is converted into radiofrequency signal；I2S audio frequency is audio transmission criteria agreement,
I.e. I2S is voice data stream, and all integrated IC in described audio control system supports this agreement.
Further, described radio frequency sending module 6 is 2.4G or 5.8G radio frequency sending module 6, described radio frequency
Receiver module 7 is 2.4G or 5.8G Receiver Module 7.
Seen from the above description, this utility model uses the radio frequency sending module 6 of 2.4G or 5.8G, its work
Frequency is 2.4G or 5.8GHz, for public frequency, it would be preferable to support the signal transmission of most of electronic equipments.
Further, described audio-frequence player device 3 includes interconnective radio frequency audio conversion module 8 and sound
The outer amplification module 9 of frequency；Described radio frequency audio conversion module 8 is also connected with described Receiver Module 7.
Seen from the above description, after audio-frequence player device 3 receives radiofrequency signal, will be by radio frequency audio frequency
Modular converter 8 is converted into audio signal, is then forwarded to audio external play module 9 outer playback frequency, it is achieved to sound
Frequently the controlled in wireless of playback equipment 3.
Further, described audio-frequence player device 3 is audio amplifier.
Further, described audio-frequence player device 3 controls device, described WiFi audio amplifier control for WiFi audio amplifier
Device processed connects the plural WiFi audio amplifier of control.
Further, described audio-frequence player device 3 is wireless headset.
Seen from the above description, audio-frequence player device 3 of the present utility model can be audio amplifier, WiFi audio amplifier control
Device processed or wireless headset；If audio-frequence player device 3 is audio amplifier, then will directly control to raise one's voice to its utmost outside audio amplifier sound；
If audio-frequence player device 3 controls device for WiFi audio amplifier, and WiFi audio amplifier controls device itself and possesses audio frequency
Beyond playing function, it is also possible to control multiple WiFi audio amplifiers that WiFi connects therewith and play audio frequency, thus real
Show the Synchronization Control to more audio-frequence player devices 3；If described audio-frequence player device 3 is wireless headset,
Then extend the scene that audio frequency is play, it is possible to be preferably suitable for such as scenes such as distance teaching, square dance amusements.
Further, described audio-frequence player device 3 is 2-255.
Refer to Fig. 1 and 2, embodiment of the present utility model is:
The present embodiment provides a kind of one-to-many audio control system based on Radio Transmission Technology, controls including WiFi
End 1 processed, control box 2 and multiple audio-frequence player devices 3, as it is shown in figure 1, can be that audio frequency broadcasting sets
Standby (1) to audio-frequence player device (N)；Described WiFi controls to pass through WiFi between end 1 and described control box 2
Wireless connections；
WiFi receiver module 4 that described control box 2 includes being sequentially connected with, WiFi radio frequency modular converter 5 and
Radio frequency sending module 6；Described audio-frequence player device 3 includes Receiver Module 7；Described radio frequency sending module
6 are connected by wireless radiofrequency with described Receiver Module 7；
Described control box 2 also includes matching module, described matching module respectively with WiFi radio frequency modular converter 5
Connect with radio frequency sending module 6；For setting up multiple audio-frequence player device 3 and the matching relationship controlling box 2；
Described audio-frequence player device 3 includes interconnective radio frequency audio conversion module 8 and audio external play module 9；
Described radio frequency audio conversion module 8 is also connected with described Receiver Module 7.
Preferably, by I2S audio frequency between described WiFi receiver module 4 and WiFi radio frequency modular converter 5
Bus connects；
Preferably, described radio frequency sending module 6 is 2.4G or 5.8G radio frequency sending module 6, and described radio frequency connects
Receiving module 7 is 2.4G or 5.8G Receiver Module 7；Use the radio frequency of 2.4G or 5.8GHz operating frequency
Sending module 6 and Receiver Module 7, it is possible to be preferably suitable for most of electronic equipment；
Preferably, described audio-frequence player device 3 is that audio amplifier or WiFi audio amplifier control device or wireless headset；
Described WiFi audio amplifier controls device and connects the plural WiFi audio amplifier of control.
Preferably, described audio-frequence player device 3 can be at most N number of, and N is more than or equal to 2, preferably N
It is 255；Described WiFi controls end 1 can possess any electronic equipment of WiFi transfer function, as mobile phone,
The mobile device such as flat board, computer；
The operation principle of above-mentioned one-to-many audio control system:
The WiFi control end 1 possessing WiFi function sends WiFi control data by WiFi communication link；
The WiFi receiver module 4 of the described control box 2 that WiFi connects receives described WiFi control data therewith, so
Sent to WiFi radio frequency modular converter 5 by I2S audio-frequency bus afterwards, be converted into multiple 2.4GHz
Or the radiofrequency signal of 5.8G；The number of the radiofrequency signal being converted to is play according to the audio frequency of successful match therewith
Number N of equipment 3 determines, N is more than 2, could support up and the mating of 255 audio-frequence player devices 3；
After the Receiver Module 7 of audio-frequence player device 3 receives radiofrequency signal, through radio frequency audio frequency modulus of conversion
Send after the signal analysis and processing of block 8 to audio external play module 9, it is achieved audio frequency is play.
Based on different utilization scenes, described audio-frequence player device 3 can be the sound that can directly play audio frequency
Case, described audio-frequence player device 3 after receiving radiofrequency signal through processing outer playback frequently；Described audio frequency
Playback equipment 3 can also is that the WiFi audio amplifier that can simultaneously control multiple stage audio amplifier controls device, described WiFi
Audio amplifier controls device in addition to self supporting that audio frequency is play, moreover it is possible to the audio frequency controlling thousands of audio amplifiers is broadcast
Put；Therefore, WiFi audio amplifier control device receive radiofrequency signal, and control self outer playback frequency after, also general
The multiple WiFi audio amplifier synchronously playing audio frequencies being attached thereto are controlled, it is achieved more Multi-audio-frequency is broadcast according to self function
Put the control of equipment 3；In the volume control process of above-mentioned one-to-many, multiple audio amplifiers can be placed on difference
Region, to obtain the audio of stereo cincture, bring more preferable hearing enjoying to consumer；
Described audio-frequence player device 3 can also is that wireless headset, it is achieved the audio frequency control to multiple wireless headsets
System, it is possible to well used in the scenes such as square dance amusement and distance teaching, it is to avoid outside due to audio frequency
Put and bring the impact that disturbs residents, meet very much the market demand of today.
In sum, the one-to-many audio control system based on Radio Transmission Technology that this utility model provides,
It is capable of the audio frequency control of one-to-many, preferably meets the demand in market, bring to consumer and preferably listen
Feeling and experience, the manipulation improving consumer is experienced；Can also well be suitable for multiple different use scene simultaneously,
Meet the various demands of people, provide more facilities for consumer；Meanwhile, can reduce based on WiFi communication again
The cost of audio control system, and then significantly improve the practicality of audio control system, it is simple to promote the use of,
Simultaneously simplified system structure composition and one-to-many audio control method realize process.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalents utilizing this utility model description and accompanying drawing content to be made, or be directly or indirectly used in
Relevant technical field, is the most in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. one-to-many audio control system based on Radio Transmission Technology, it is characterised in that include that WiFi is controlled
End processed, control box and the audio-frequence player device of at least one；Described WiFi control end and described control box it
Between connected by WiFi radio communication；
Described control box includes that the WiFi receiver module being sequentially connected with, WiFi radio frequency modular converter and radio frequency are sent out
Send module；Described audio-frequence player device includes Receiver Module；Described radio frequency sending module and described radio frequency
Receiver module is connected by wireless radiofrequency.
2. one-to-many audio control system based on Radio Transmission Technology as claimed in claim 1, its feature
It is, is connected by I2S audio-frequency bus between described WiFi receiver module with WiFi radio frequency modular converter.
3. one-to-many audio control system based on Radio Transmission Technology as claimed in claim 1, its feature
Being, described radio frequency sending module is 2.4G or 5.8G radio frequency sending module, and described Receiver Module is
2.4G or 5.8G Receiver Module.
4. one-to-many audio control system based on Radio Transmission Technology as claimed in claim 1, its feature
Being, described audio-frequence player device includes interconnective radio frequency audio conversion module and audio external play module；
Described radio frequency audio conversion module is also connected with described Receiver Module.
5. one-to-many of based on Radio Transmission Technology the audio frequency control system as described in claim 1-4 any one
System, it is characterised in that described audio-frequence player device is audio amplifier.
6. one-to-many of based on Radio Transmission Technology the audio frequency control system as described in claim 1-4 any one
System, it is characterised in that described audio-frequence player device is that WiFi audio amplifier controls device, described WiFi audio amplifier control
Device processed connects the plural WiFi audio amplifier of control.
7. one-to-many of based on Radio Transmission Technology the audio frequency control system as described in claim 1-4 any one
System, it is characterised in that described audio-frequence player device is wireless headset.
8. one-to-many of based on Radio Transmission Technology the audio frequency control system as described in claim 1-4 any one
System, it is characterised in that described audio-frequence player device is 2-255.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283565.XU CN205540057U (en) | 2016-04-07 | 2016-04-07 | One -to -many audio frequency control system based on radio transmission technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283565.XU CN205540057U (en) | 2016-04-07 | 2016-04-07 | One -to -many audio frequency control system based on radio transmission technology |
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| Publication Number | Publication Date |
|---|---|
| CN205540057U true CN205540057U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620283565.XU Expired - Fee Related CN205540057U (en) | 2016-04-07 | 2016-04-07 | One -to -many audio frequency control system based on radio transmission technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106603669A (en) * | 2016-12-16 | 2017-04-26 | Tcl通力电子（惠州）有限公司 | Control method and system for distributed type main equipment and auxiliary equipment |
| WO2019080676A1 (en) * | 2017-10-24 | 2019-05-02 | 东莞市库珀电子有限公司 | Bluetooth wireless sharing wristband |
| CN111585586A (en) * | 2020-05-09 | 2020-08-25 | 张振宇 | Multi-frequency wireless signal transmitting device and method |
-
2016
- 2016-04-07 CN CN201620283565.XU patent/CN205540057U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106603669A (en) * | 2016-12-16 | 2017-04-26 | Tcl通力电子（惠州）有限公司 | Control method and system for distributed type main equipment and auxiliary equipment |
| WO2019080676A1 (en) * | 2017-10-24 | 2019-05-02 | 东莞市库珀电子有限公司 | Bluetooth wireless sharing wristband |
| CN111585586A (en) * | 2020-05-09 | 2020-08-25 | 张振宇 | Multi-frequency wireless signal transmitting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170524 Address after: West Zhushan neighborhood 415900 Hanshou County of Hunan Province town of South Gate No. 16 Longyang small fishing ground Patentee after: Qing Yong Address before: 518000, Shenzhen, Guangdong province Baoan District Shiyan street, dragon community, 28 North Ring Road, east original factory building, 73 floor Patentee before: Thunder technology (Shenzhen) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |