CN209234035U - A kind of speaker and system based on wireless communication technique - Google Patents
A kind of speaker and system based on wireless communication technique Download PDFInfo
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- CN209234035U CN209234035U CN201821671483.8U CN201821671483U CN209234035U CN 209234035 U CN209234035 U CN 209234035U CN 201821671483 U CN201821671483 U CN 201821671483U CN 209234035 U CN209234035 U CN 209234035U
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Abstract
The utility model discloses a kind of speakers based on wireless communication technique, including speaker component, wireless communication module, LED display lamp, main control module, LED display lamp drive module.Sound box system based on wireless communication technique, including intelligent terminal and at least one source speaker, the source speaker are connect with intelligent terminal.A kind of speaker based on wireless communication technique of the utility model, realizes the wireless communication transmissions of speaker, is precisely controlled LED display lamp and music is followed to flash.Sound box system and working method based on wireless communication technique solve the problems, such as that multiple speakers can not be played simultaneously music and the light of lamp source and music can not be followed to flash by being wirelessly transferred the application of proprietary protocol.
Description
Technical field
The utility model relates to intelligent sound box field more particularly to a kind of speakers and system based on wireless communication technique.
Background technique
2.4G Wireless:2.4GHz wireless technology, a kind of short range wireless transmission technology.
With the development of intelligent sound box equipment, the sound-box device of more and more types is devised and by consumer blueness
It looks at.Outdoors in the environment of garden, a garden lamp speaker for being provided simultaneously with ornamental value and entertainment is needed, it can be by multiple
Music is played simultaneously in speaker, can also follow music blinking light, moreover it is possible to when user uses intelligent terminal, can be broadcast with unrestricted choice
The regular movements mode of the music and light put.But relatively common intelligent sound box is typically only used for single product currently on the market
Music can not carry out information transmission between speaker and speaker, can not achieve the sound that same song is played simultaneously in multiple speakers
Happy, the speaker in existing product is also only simply combined with lamp source.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to provide a kind of speaker based on wireless communication technique with a novel purpose, music can not played by solving existing speaker
When synchronous flashing light.
Another purpose of the utility model is to provide a kind of sound box system based on wireless communication technique, solves multiple
The problem of light that music and lamp source can not be played simultaneously in speaker can not follow music to flash.
The technical scheme adopted by the utility model is
A kind of speaker based on wireless communication technique, including speaker component, further include wireless communication module, LED display lamp,
Main control module, LED display lamp drive module；The main control module drives mould with the wireless communication module, LED display lamp respectively
Block connection；The main control module, LED display lamp drive module, audio frequency control module are arranged in speaker component；The LED
The output end of display lamp drive module is connect with the input terminal of LED display lamp；The wireless communication module is for passing through wireless parties
Formula connects other speakers and/or intelligent terminal；The main control module gives LED display lamp drive module for issuing control signal,
And then control LED display lamp and speaker component synchronous working.
Further, main control module includes synchronous adjustment submodule, the synchronous adjustment submodule for carry out audio and
The time synchronization of light controls.
Further, wireless communication module includes bluetooth communication and/or WIFI communication module.
Further, speaker component further includes loudspeaker, power amplifier, audio input interface, crystal oscillator, LED
Indicator light, key switch；The output end of the audio input interface is connect with the input terminal of the wireless communication module；The crystalline substance
The output end of oscillation body device is connect with the input terminal of the main control module；The power amplifier, LED light, key switch
Input terminal connect with the output end of the main control module；The power amplifier and the wireless communication module are assisted by I2S
View carries out signal transmission；The power amplifier and the main control module pass through the progress signal transmission of I2C agreement；The LED refers to
Show that lamp, key switch are connect with the main control module by I/O interface；The main control module is controlled by PWM modulation signal
LED display lamp.
A kind of sound box system based on wireless communication technique, including intelligent terminal and at least one source speaker, the source sound
Case is connect with intelligent terminal.
Further, mode or single-frequency input interface are connect source speaker by wireless communication with the intelligent terminal.
Further, system further includes at least one receptor speaker, the multiple receptor speaker mode by wireless communication
It is sequentially connected；Mode is connect first receptor speaker by wireless communication with the source speaker.
The beneficial effects of the utility model are:
A kind of speaker based on wireless communication technique of the utility model has unit by wireless sound box and LED display lamp
It closes, improves the single-function of existing intelligent sound box, realize the wireless communication transmissions of speaker, be precisely controlled LED display lamp
It follows music to flash, adds entertainment.
A kind of sound box system based on wireless communication technique of the utility model, by being wirelessly transferred the application of proprietary protocol,
It realizes multiple speakers and same song is played simultaneously, the distance between speaker and speaker are 50 meters reachable, the music of music
Delay is less than 10MS, and there are many lamp light modes to be adjusted, and the light of more speakers can be jumped according to the synchronous music of broadcasting
Flashing.Solve the problems, such as that multiple speakers can not be played simultaneously music and the light of lamp source and music can not be followed to flash, so that nothing
Be used together by single or multiple products, which can come out the music of intelligent terminal, and arrange in pairs or groups revolve it is color glittering
LED light reaches splendid entertainment effect.
The utility model can be widely applied to intelligent sound box field.
Detailed description of the invention
Fig. 1 is an a kind of implementation example figure of the speaker based on wireless communication technique of the utility model；
Fig. 2 is a kind of another implementation example figure of the speaker based on wireless communication technique of the utility model；
Fig. 3 is an a kind of implementation example figure of the sound box system based on wireless communication technique of the utility model.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
Embodiment one
With reference to Fig. 1, the present embodiment provides a kind of speakers based on wireless communication technique, including LED display lamp 1, channel radio
Believe module 2, main control module 3, LED display lamp drive module 4, audio component 5.Main control module 3 includes synchronous adjustment submodule, is used
In the time synchronization control for carrying out audio and light.
The output end of main control module 3 is connect with the input terminal of wireless communication module 2, LED display lamp drive module 4 respectively；
Wireless communication module 2, LED display lamp drive module 4 output end connect with the input terminal of main control module 3.
Main control module 3, LED display lamp drive module 4 are arranged in speaker component 5；Main control module 3 is for issuing control
Signal controls LED display lamp 1 and the synchronous working of speaker component 5 to LED display lamp drive module 4.
The output end of LED display lamp drive module 4 is connect with the input terminal of LED display lamp 1；Wireless communication module 2 is used for
Receive the command information of other speakers and/or intelligent terminal；Wireless communication module 2 includes bluetooth communication and/or WIFI logical
Believe module.
The present embodiment is provided with wireless communication module 2 and LED display lamp 1 on the basis of speaker component.User is in intelligence
After the selection for carrying out music and lamp light mode on terminal APP, the reception of wireless communication module 2 is from the command information of intelligent terminal
(including audio signal and lamp light mode signal) and it is transferred to main control module 3, at the audio signal that main control module 3 will acquire
It is sent to audio frequency control module 5 after reason, LED display lamp drive module 4, LED light driving are sent to after lamp light mode signal processing
The light flash of the control LED display lamp 1 of module 4 (settable light follows audio rhythm to flash).Pass through wireless sound box and LED exhibition
The organic assembling for showing lamp improves the single-function of existing intelligent sound box, realizes the wireless communication transmissions of speaker, precisely controls
LED display lamp processed follows music to flash, and adds entertainment.
With reference to Fig. 2, speaker component further includes that loudspeaker, power amplifier, audio input interface, crystal oscillator, LED refer to
Show lamp, button controller.The output end of audio input interface and the input terminal of wireless communication module connect；Crystal oscillator it is defeated
The connection of the input terminal of outlet and main control module；Power amplifier, LED light, the input terminal of key switch and main control module
Output end connection.Power amplifier and the wireless communication module pass through the progress signal transmission of I2S agreement；Power amplifier and master
It controls module and signal transmission is carried out by I2C agreement.LED light, key switch are connect by I/O interface with main control module and are stated
Main control module controls LED display lamp by PWM modulation signal.
Embodiment two
In the present embodiment, the sound box system based on wireless communication technique include intelligent terminal and it is multiple based on wireless communication skill
The speaker of art, multiple speakers include at least one source speaker, and source speaker is connect with intelligent terminal.System further include at least one by
Body speaker, mode is sequentially connected multiple receptor speakers by wireless communication, and first receptor speaker and source speaker pass through channel radio
Letter mode connects.
The working method of sound box system based on wireless communication technique is as follows: by source speaker by wireless communication in the way of or
Single-frequency input interface receives the data that intelligent terminal issues；Multiple receptor speakers are arranged in order, and first receptor speaker passes through
The mode of wireless communication receives the data of source speaker sending；Next receptor speaker receives one through wireless communication
The data of receptor speaker transmitting.
The data that intelligent terminal issues include control instruction, audio signal, lamp light mode signal etc..
The data that source speaker issues include control instruction, audio signal and lamp light mode signal, synchronous conditioning signal, receptor
Speaker carries out delay process to audio signal and lamp light mode signal according to synchronous conditioning signal.
It include multiple speakers in the present embodiment, as shown in figure 3, the one of a kind of sound box system based on wireless communication technique is real
Apply example diagram, speaker active audio amplifier A and two kinds of receptor speaker B in system, source speaker A and intelligent terminal by wireless communication mode or
The connection of single-frequency input interface.Mode is sequentially connected multiple receptor speaker B by wireless communication, first receptor speaker B1 and source sound
Mode connects case A by wireless communication.Source speaker A receive intelligent terminal send data (including control instruction, audio signal and
Lamp light mode signal), wherein audio signal and lamp light mode signal are supplied to user's unrestricted choice by the APP of intelligent terminal.
The position according to set by it receptor speaker B is numbered, and m+1 receptor speaker B receives m receptor speaker B transmission
Command information.The command information transmitted between receptor speaker B is other than audio signal, lamp light mode signal, and there are also synchronous adjustments
Signal.The wireless communication module 2 of receptor speaker B is transmitted to its main control module 3 after receiving the synchronous conditioning signal, thus main
It controls module 3 and delay process is carried out to audio signal and lamp light mode signal according to synchronous conditioning signal.For example, speaker and speaker it
Between propagation delay time be 5ms, synchronous conditioning signal can be according to propagation delay time between the arrangement serial number and speaker and speaker of receptor speaker
The time delay of the speaker is calculated, to realize the audio of source speaker and multiple receptor speakers and being played simultaneously/showing for light.
Wireless communication module 2 equally includes bluetooth communication and/or WIFI communication module in the present embodiment.
The present embodiment is composed using the newest 4.2 broadcast type networking of bluetooth of Microchip and Multifunctional LED lamp, is passed through
Wireless communication technique connects multiple speakers, enables multiple speakers that same song is played simultaneously.By bluetooth proprietary protocol,
The more a speakers of N may be implemented, same song is played simultaneously, the distance between speaker and speaker can achieve 50 meters.By privately owned
Synchronous protocol, played between speaker and speaker music delay be less than 10MS.A variety of lamp light modes are adjustable simultaneously, in regular movements
Under mode, the light of more speakers can jump aobvious bright according to the synchronous music of broadcasting.The light for realizing more speakers is synchronous
Control.
Tthe utility model system can be applied to several scenes.For example, may be provided at garden, square, stadium, large-scale guild hall
Deng, it can be achieved that large-scale isochronous audio, light displaying, play and adjust atmosphere and other effects.
It is to be illustrated to the preferable implementation of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of speaker based on wireless communication technique, including speaker component, which is characterized in that further include wireless communication module,
LED display lamp, main control module, LED display lamp drive module；
The main control module is connect with the wireless communication module, LED display lamp drive module respectively；The main control module, LED
Display lamp drive module, audio frequency control module are arranged in speaker component；
The output end of the LED display lamp drive module is connect with the input terminal of LED display lamp；
The wireless communication module is for wirelessly connecting other speakers and/or intelligent terminal.
2. the speaker according to claim 1 based on wireless communication technique, which is characterized in that the main control module includes same
Successive step submodule, the synchronous adjustment submodule are used to carry out the time synchronization control of audio and light.
3. the speaker according to claim 1 based on wireless communication technique, which is characterized in that the wireless communication module packet
Include bluetooth communication and/or WIFI communication module.
4. the speaker according to claim 1 based on wireless communication technique, which is characterized in that the speaker component further includes
Loudspeaker, power amplifier, audio input interface, crystal oscillator, LED light, key switch；
The output end of the audio input interface is connect with the input terminal of the wireless communication module；
The output end of the crystal oscillator is connect with the input terminal of the main control module；
The power amplifier, LED light, key switch input terminal connect with the output end of the main control module；
The power amplifier and the wireless communication module pass through the progress signal transmission of I2S agreement；
The power amplifier and the main control module pass through the progress signal transmission of I2C agreement；
The LED light, key switch are connect with the main control module by I/O interface；
The main control module controls LED display lamp by PWM modulation signal.
5. a kind of sound box system based on wireless communication technique, which is characterized in that the system comprises intelligent terminal and at least one
A source speaker, the source speaker are connect with intelligent terminal, and the source speaker is to be based on as Claims 1-4 is described in any item
The speaker of wireless communication technique.
6. the sound box system according to claim 5 based on wireless communication technique, which is characterized in that the source speaker and institute
State intelligent terminal mode or the connection of single-frequency input interface by wireless communication.
7. the sound box system according to claim 5 based on wireless communication technique, which is characterized in that the system also includes
At least one receptor speaker；Mode is sequentially connected the multiple receptor speaker by wireless communication；First receptor speaker and institute
Mode connects the source speaker of stating by wireless communication；The receptor speaker is as Claims 1-4 is described in any item based on wireless
The speaker of the communication technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671483.8U CN209234035U (en) | 2018-10-15 | 2018-10-15 | A kind of speaker and system based on wireless communication technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671483.8U CN209234035U (en) | 2018-10-15 | 2018-10-15 | A kind of speaker and system based on wireless communication technique |
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| CN209234035U true CN209234035U (en) | 2019-08-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348356A (en) * | 2018-10-15 | 2019-02-15 | 深圳市民展科技开发有限公司 | A kind of speaker based on wireless communication technique, system and working method |
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2018
- 2018-10-15 CN CN201821671483.8U patent/CN209234035U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348356A (en) * | 2018-10-15 | 2019-02-15 | 深圳市民展科技开发有限公司 | A kind of speaker based on wireless communication technique, system and working method |
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