CN206977649U - Wear the circuit structure of smart bluetooth earphone - Google Patents
Wear the circuit structure of smart bluetooth earphone Download PDFInfo
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- CN206977649U CN206977649U CN201720641826.5U CN201720641826U CN206977649U CN 206977649 U CN206977649 U CN 206977649U CN 201720641826 U CN201720641826 U CN 201720641826U CN 206977649 U CN206977649 U CN 206977649U
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Abstract
The utility model discloses the circuit structure that one kind wears smart bluetooth earphone, collect bluetooth earphone, Android operation system, touch display, local playing function is in one, a CPU has additionally been built on the basis of conventional Bluetooth earphone, after touch display screen receives user's operation information, relevant operating data is transmitted to CPU, CPU is decoded or is controlled bluetooth module after translating, bluetooth module utilizes the protocol integrated test system mobile phones such as AVRCP, follow one's inclinations and listen, it is bent that the electronic products such as tablet personal computer carry out one, next song, pause, the feature operations such as broadcasting, a plug-in flash storage chip on CPU simultaneously, for storing local MP3 songs or MP4 sound shadow files, CPU calls memory data to send bluetooth module to, bluetooth module restores song sound or image；The earphone of the utility model mainly brings one brand-new audiovisual experience of user, gives people a kind of visual effect of pure and fresh magic.
Description
Technical field
Multimedia intelligent Bluetooth audio frequency technology is the utility model is related to, refers in particular to the electricity that one kind wears smart bluetooth earphone
Line structure.
Background technology
With the development of science and technology mobile phone, follow one's inclinations listen, the electronic product such as notebook is all integrated with music player, user
Pleasant feeling of the music belt to people can be enjoyed by only needing to put on earphone.Existing earphone is divided into two kinds, and one kind is more small-sized
And PlayGear Stealth easy to carry, another kind are that volume is relatively large but wear the wear-type than PlayGear Stealth relative comfort
Earphone.This headphone typically only has an earphone bracket, by the way that earphone bracket is set into archwise, makes earphone bracket
With the cladding power for making earphone cladding user's ear, so as to wear.
Traditional headphone needs to be connected on mobile phone with tone frequency channel wire, follows one's inclinations and listen, on the electronic product such as notebook, by audio
Played with earphone.There is bluetooth earphone later, and opened after Bluetooth function with electronic product wireless connection, it is same not connect tone frequency channel wire
Music can be played.But the function of traditional headphone is limited only to play music, it is impossible to real-time display broadcast state, does not also have
There is intuitive visual presentation effect.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide one kind and wears intelligence the utility model
The circuit structure of energy bluetooth earphone.
To achieve the above object, the utility model is using following technical scheme：
One kind wears the circuit structure of smart bluetooth earphone, including
One CPU, it is the core of smart bluetooth earphone；
One RAM/ROM modules, CPU is connected to by data/address bus；
One external audio frequency interface, the external audio frequency interface are electrically connected in MP3/MP4 coding/decoding modules, and the MP3/MP4 compiles solution
Code module connects CPU by controlling bus；
One display touch modules, CPU, and connection external audio frequency interface are electrically connected to by 12C/16 parallel-by-bit buses；
One bluetooth module, external audio frequency interface is connected to by Audio Data Line, the bluetooth module is also associated with a loudspeaker
And microphone；
One power module, it is each module for power supply；
It is not turned in the state of bluetooth, when Voice ＆ Video accesses the external audio frequency interface, its sound intermediate frequency with wired forms
Signal is played by loudspeaker, in addition vision signal by MP3/MP4 coding/decoding modules encoded or decoding process after, deliver to
CPU, controlled by CPU and show that touch modules realize video playback；
In the state of opening bluetooth, bluetooth module and the electronic product wireless telecommunications with playing function, electronics production is received
The audio and video frequency signal of product, wherein audio signal are played by loudspeaker, and vision signal passes through MP3/MP4 coding/decoding modules in addition
Encoded or decoding process after, deliver to CPU, by CPU control show touch modules realize video playback.
As a kind of preferred scheme, electronic product is mobile phone, follow one's inclinations listen, notebook or tablet personal computer；When electronic product is
During mobile phone, in the state of opening bluetooth, the bluetooth module of earphone and the bluetooth module of mobile phone realize wireless telecommunications, press earphone
Telephone call button, the address list of mobile phone can be shown from display touch modules, can directly be called.
As a kind of preferred scheme, further comprise a usb circuit and a FLASH storage chips, USB interface electricity
Road is electrically connected in FLASH storage chips, and the FLASH storage chips are connected to MP3/MP4 coding/decoding modules by data/address bus；It is logical
Cross USB interface and audio or video is stored in FLASH storage chips, in the state of bluetooth is not turned on, local broadcast can be used
Mode playback, directly played out from FLASH storage chips extraction Voice ＆ Video.
As a kind of preferred scheme, the power module is rechargeable battery.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood, is technically integrated bluetooth earphone, Android operation system, is touched display, local playing function, traditional blue
A CPU has additionally been built on the basis of tooth earphone（Central processing unit）, a set of Android operation system is embedded in, touch display screen connects
After receiving user's operation information, by I2C bus transfers relevant operating data to CPU, bluetooth mould is controlled after CPU decodings or translation
Block, bluetooth module using the protocol integrated test system such as AVRCP mobile phone, follow one's inclinations listen, that the electronic product such as tablet personal computer carries out upper one is bent, next
Bent, pause, the feature operation such as play, while a plug-in flash storage chip on CPU, for storing local MP3 songs
Or MP4 sound shadow files, CPU call memory data to send bluetooth module to, bluetooth module restores song sound or image；This
The earphone of utility model mainly brings one brand-new audiovisual experience of user, gives people a kind of visual effect of pure and fresh magic, especially
Better when lying fallow at night, intelligentized operator scheme gives user a kind of brief practical individualized experience, is using this
A mobile phone can be omitted during ground play mode.
More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of the embodiment of the utility model.
Accompanying drawing identifier declaration：
1st, CPU 2, RAM/ROM modules
3rd, external audio frequency interface 4, display touch modules
5th, bluetooth module 6, power module
7th, usb circuit 8, FLASH storage chips
9th, MP3/MP4 coding/decoding modules 10, loudspeaker and microphone.
Embodiment
It refer to shown in Fig. 1, that show the concrete structure of the preferred embodiment of the utility model, is that one kind wears intelligence
The circuit structure of energy bluetooth earphone, including the display of a CPU 1, a RAM/ROM modules 2, an external audio frequency interface 3, one touch mould
Block 4, a bluetooth module 5, a power module 6, a usb circuit 7 and a FLASH storage chips 8.
Wherein, the power module 6 is rechargeable battery, is each module for power supply.The CPU 1 is smart bluetooth earphone
Core.The RAM/ROM modules 2 are connected to CPU 1 by data/address bus.The external audio frequency interface 3 is electrically connected to compile in MP3/MP4 and solved
Code module 9, the MP3/MP4 coding/decoding modules 9 connect CPU 1 by controlling bus.The display touch modules 4 pass through 12C/16 positions
Parallel bus is electrically connected to CPU 1, and connection external audio frequency interface 3.The bluetooth module 5 is connected to outer by Audio Data Line
COBBAIF 3 is connect, the bluetooth module 5 is also associated with a loudspeaker and microphone 10.
It is not turned in the state of bluetooth, when Voice ＆ Video accesses the external audio frequency interface 3, its sound intermediate frequency with wired forms
Signal is played by loudspeaker, in addition vision signal by MP3/MP4 coding/decoding modules 9 encoded or decoding process after, deliver to
CPU 1, display touch modules 4 are controlled to realize video playback by CPU 1.
In the state of opening bluetooth, bluetooth module 5 and the electronic product wireless telecommunications with playing function, electronics production is received
The audio and video frequency signal of product, wherein audio signal are played by loudspeaker, and vision signal passes through MP3/MP4 coding/decoding modules in addition
9 encoded or decoding process after, deliver to CPU 1, by CPU 1 control display touch modules 4 realize video playback.
The signified electronic product of the utility model can be mobile phone, follow one's inclinations listen, notebook or tablet personal computer etc..For example,
When electronic product is mobile phone, in the state of opening bluetooth, the bluetooth module 5 of earphone is realized wirelessly with the bluetooth module 5 of mobile phone
Communication, the telephone call button of earphone is pressed, the address list of mobile phone can be shown from display touch modules 4, can use wheat
Gram wind is directly called.
The operation principle of the usb circuit 7 and FLASH storage chips 8 is as follows：The usb circuit 7 be electrically connected in
FLASH storage chips 8, the FLASH storage chips 8 are connected to MP3/MP4 coding/decoding modules 9 by data/address bus；It is in use, logical
Cross USB interface and audio or video is stored in FLASH storage chips 8, in the state of bluetooth is not turned on, local broadcast can be used
Mode playback, directly extract Voice ＆ Video from FLASH storage chips 8 and play out.
In the present embodiment, Android system module built in CPU 1, but during practical application, it is also change to apple system mould
Block, not this this be limited.Also need to it is emphasized that the utility model protection is a kind of circuit structure, each mould in circuit
Programming involved by inside block is not in the protection domain of this patent.
In summary, design focal point of the present utility model is, technically collects bluetooth earphone, Android operation system, touches
Display, local playing function are touched in one, a CPU 1 has additionally been built on the basis of conventional Bluetooth earphone（Central processing
Device）, embedded a set of Android operation system, after touch display screen receives user's operation information, pass through I2C bus transfer associative operations
Data are to CPU 1, control bluetooth module 5 after CPU 1 is decoded or translated, the protocol integrated test system mobile phone such as the utilization of bluetooth module 5 AVRCP,
Follow one's inclinations listen, the electronic product such as tablet personal computer carries out the feature operations such as a song, Xia Yiqu, pause, broadcasting, while on CPU 1
A plug-in FLASH storage chip 8, for storing local MP3 songs or MP4 sound shadow files, CPU 1 calls memory data
Send bluetooth module 5 to, bluetooth module 5 restores song sound or image；The earphone of the utility model mainly brings user one
Individual brand-new audiovisual experience, a kind of visual effect of pure and fresh magic is given people, it is especially better when lying fallow at night, it is intelligentized
Operator scheme gives user a kind of brief practical individualized experience, and a mobile phone can be omitted when using local play mode.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (4)
1. one kind wears the circuit structure of smart bluetooth earphone, it is characterised in that：Including
One CPU, it is the core of smart bluetooth earphone；
One RAM/ROM modules, CPU is connected to by data/address bus；
One external audio frequency interface, the external audio frequency interface are electrically connected in MP3/MP4 coding/decoding modules, the MP3/MP4 encoding and decoding moulds
Block connects CPU by controlling bus；
One display touch modules, CPU, and connection external audio frequency interface are electrically connected to by 12C/16 parallel-by-bit buses；
One bluetooth module, external audio frequency interface is connected to by Audio Data Line, the bluetooth module is also associated with a loudspeaker and wheat
Gram wind；
One power module, it is each module for power supply；
It is not turned in the state of bluetooth, when Voice ＆ Video accesses the external audio frequency interface, wherein audio signal with wired forms
Played by loudspeaker, in addition vision signal by MP3/MP4 coding/decoding modules encoded or decoding process after, deliver to CPU, by
CPU controls show that touch modules realize video playback；
In the state of opening bluetooth, bluetooth module and the electronic product wireless telecommunications with playing function, electronic product is received
Audio and video frequency signal, wherein audio signal are played by loudspeaker, and vision signal is carried out by MP3/MP4 coding/decoding modules in addition
After coding or decoding process, CPU is delivered to, is controlled by CPU and shows that touch modules realize video playback.
2. the circuit structure according to claim 1 for wearing smart bluetooth earphone, it is characterised in that：Electronic product is hand
Machine, follow one's inclinations listen, notebook or tablet personal computer；When electronic product is mobile phone, in the state of opening bluetooth, the bluetooth module of earphone
Wireless telecommunications are realized with the bluetooth module of mobile phone, press the telephone call button of earphone, the address list of mobile phone can touch from display
Show, can directly call in module.
3. the circuit structure according to claim 1 for wearing smart bluetooth earphone, it is characterised in that：Further comprise one
Usb circuit and a FLASH storage chips, the usb circuit are electrically connected in FLASH storage chips, FLASH storage cores
Piece is connected to MP3/MP4 coding/decoding modules by data/address bus；Audio or video is stored in by FLASH storages by USB interface
Chip, in the state of bluetooth is not turned on, local play mode can be used, directly from FLASH storage chips extraction audio and
Video plays out.
4. the circuit structure according to claim 1 for wearing smart bluetooth earphone, it is characterised in that：The power module is
Rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641826.5U CN206977649U (en) | 2017-06-05 | 2017-06-05 | Wear the circuit structure of smart bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641826.5U CN206977649U (en) | 2017-06-05 | 2017-06-05 | Wear the circuit structure of smart bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206977649U true CN206977649U (en) | 2018-02-06 |
Family
ID=61411671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720641826.5U Active CN206977649U (en) | 2017-06-05 | 2017-06-05 | Wear the circuit structure of smart bluetooth earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206977649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291661A (en) * | 2020-10-23 | 2021-01-29 | 安声(重庆)电子科技有限公司 | Bluetooth earphone |
-
2017
- 2017-06-05 CN CN201720641826.5U patent/CN206977649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291661A (en) * | 2020-10-23 | 2021-01-29 | 安声(重庆)电子科技有限公司 | Bluetooth earphone |
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