CN206506659U - A kind of earphone and its control circuit - Google Patents
A kind of earphone and its control circuit Download PDFInfo
- Publication number
- CN206506659U CN206506659U CN201720094823.4U CN201720094823U CN206506659U CN 206506659 U CN206506659 U CN 206506659U CN 201720094823 U CN201720094823 U CN 201720094823U CN 206506659 U CN206506659 U CN 206506659U
- Authority
- CN
- China
- Prior art keywords
- module
- main control
- earphone
- gesture
- pin
- 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.)
- Active
Links
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a kind of earphone and its control circuit, it is related to field of audio devices.The utility model includes the control circuit of gesture induction module and main control module by being used in earphone, the operating gesture of user is sensed by non-contact inductive mode by gesture induction module, and induced signal is generated according to operating gesture, and induced signal is sent to main control module；Induced signal is analyzed by main control module, if judging the corresponding operating gesture of induced signal for default operating gesture, corresponding control instruction is then exported to audio frequency apparatus according to induced signal, so that audio frequency apparatus performs control instruction, so that user only need to operate default operating gesture in the relevant position of earphone, just audio frequency apparatus can accordingly be controlled by earphone, it is simple to operate, it is easy to use.
Description
Technical field
The utility model belongs to field of audio devices, more particularly to a kind of earphone and its control circuit.
Background technology
With continuing to develop for electronic technology, earphone has become electronic product essential in people's life.It is existing
Earphone include line control earphone and bluetooth earphone, by line control earphone or bluetooth earphone to voice frequency terminal (such as mobile phone, MP3
Deng) be controlled when, it is necessary to manipulate the respective physical button that is set on earphone, pressed such as " volume+", " volume-", " pause "
Key, operation is cumbersome, and when earphone is worn on the head, user is often difficult to search out the physical button on earphone, is made to user
Into inconvenience.
In summary, there is the problem of manipulation trouble, inconvenience are used in existing earphone.
Utility model content
The purpose of this utility model is to provide a kind of earphone and its control circuit, it is intended to solve present in existing earphone
Manipulation trouble, inconvenience is the problem of use.
The utility model is achieved in that a kind of control circuit of earphone, is connected with the power module of the earphone, and
The control circuit is communicatively coupled with audio frequency apparatus, and the control circuit includes gesture induction module and main control module；
The gesture induction module is connected with the main control module, the gesture induction module and the main control module with
The power module connection, the main control module is communicatively coupled with the audio frequency apparatus；
The gesture induction module senses the operating gesture of user by non-contact inductive mode, and according to the operation
Gesture generates induced signal, and the induced signal is sent to the main control module；The main control module is believed the sensing
Number analyzed, if judging the corresponding operating gesture of the induced signal for default operating gesture, believed according to the sensing
Number corresponding control instruction of output is to the audio frequency apparatus, so that the audio frequency apparatus performs the control instruction.
The utility model additionally provides a kind of earphone, is communicatively coupled with audio frequency apparatus, and the earphone includes power supply mould
Block, the earphone also includes above-mentioned control circuit.
The utility model includes the control circuit of gesture induction module and main control module by being used in earphone, by gesture
Induction module senses the operating gesture of user by non-contact inductive mode, and generates induced signal according to operating gesture, and
Induced signal is sent to main control module；Induced signal is analyzed by main control module, if judging the corresponding behaviour of induced signal
Make a sign with the hand as default operating gesture, then corresponding control instruction is exported to audio frequency apparatus according to induced signal, so that audio is set
It is standby to perform control instruction, so that user only need to operate default operating gesture in the relevant position of earphone, ear just can be passed through
Machine is accordingly controlled audio frequency apparatus, simple to operate, easy to use.
Brief description of the drawings
Fig. 1 is a kind of modular structure schematic diagram of the control circuit for earphone that the utility model embodiment is provided；
Fig. 2 is a kind of electrical block diagram of the control circuit for earphone that the utility model embodiment is provided；
Fig. 3 is a kind of electrical block diagram of the control circuit for earphone that another embodiment of the utility model is provided.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Fig. 1 is a kind of modular structure schematic diagram of the control circuit for earphone that the utility model embodiment is provided, in order to just
In explanation, the part related to the utility model embodiment is illustrate only, details are as follows：
As shown in figure 1, a kind of control circuit 10 of earphone 1, is connected with the power module 20 of earphone 1, and control circuit 10
It is communicatively coupled with audio frequency apparatus 2, control circuit 10 includes gesture induction module 11 and main control module 12.
Gesture induction module 11 is connected with main control module 12, and gesture induction module 11 and main control module 12 are and power module
20 connections, main control module 12 is communicatively coupled with audio frequency apparatus 2.
Gesture induction module 11 senses the operating gesture of user by non-contact inductive mode, and according to the behaviour sensed
Make a sign with the hand generation induced signal, and induced signal is sent to main control module；Main control module 12 is analyzed induced signal, is sentenced
Whether the disconnected corresponding operating gesture of induced signal is default operating gesture, if the corresponding operating gesture of induced signal is default
Operating gesture, then main control module 12 corresponding control instruction is exported to audio frequency apparatus 2 according to induced signal so that audio frequency apparatus 2
Perform control instruction.
In the utility model embodiment, audio frequency apparatus 2 can be the terminals such as mobile phone, tablet personal computer, MP3 or MP4, also may be used
Think other-end.It is configured, is not limited herein with specific reference to actual demand.
In the utility model embodiment, main control module 12 can carry out wire communication with audio frequency apparatus 2 and be connected or wireless
Communication connection.It is configured, is not limited herein with specific reference to actual demand.
In the utility model embodiment, gesture induction module 11 can be arranged on the predeterminated position of earphone.For example, gesture
Induction module 11 can be arranged at the earplug of earphone, or is arranged on the line traffic control part of earphone.Enter with specific reference to actual demand
Row is set, and is not limited herein.
In the utility model embodiment, the corresponding sensing letter of default operating gesture is previously stored with main control module 12
Number.Wherein, default operating gesture can be configured according to the actual requirements, be not limited herein.For example, default manipulator
Gesture can be：Block, slide up, to gliding, it is sliding, sliding etc. to the right to the left, its corresponding induced signal or control instruction can divide
It is not：Suspend/receive calls, it is upper one first, next, increase volume, reduce volume etc..
Fig. 2 is a kind of electrical block diagram of the control circuit for earphone that the utility model embodiment is provided, in order to just
In explanation, the part related to the utility model embodiment is illustrate only, details are as follows：
As shown in Fig. 2 being used as the embodiment of the utility model one, the middle broken ends of fractured bone, serial clock terminal, the string of gesture induction module 11
Row data terminal and second source end respectively with the middle broken ends of fractured bone of main control module 12, serial clock terminal, serial data end and power supply
End connection.
Gesture induction module 11 includes：Closely inductive pick-up U1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity
C3, the 4th electric capacity C4, first resistor R1, second resistance R2 and 3rd resistor R3.
Closely the of inductive pick-up U1 the first supply pin VDD, the first electric capacity C1 first end and the second electric capacity C2
One end is connected to the output end of power module 20 altogether, and the first electric capacity C1 the second end and the second electric capacity C2 the second end are connected to ground altogether,
Closely inductive pick-up U1 interruption pin INT and 3rd resistor R3 the second end connect the interruption as gesture induction module 11 altogether
End, closely inductive pick-up U1 serial clock pin SCL and second resistance R2 the second end connect as gesture induction module altogether
11 serial clock terminal, closely inductive pick-up U1 serial data pin SDA and first resistor R1 the second end connect conduct altogether
The serial data end of gesture induction module 11, first resistor R1 first end, second resistance R2 first end and 3rd resistor R3
First end be connected to altogether power module 20 output end, closely inductive pick-up U1 second source pin LED_A, the 3rd electric capacity
C3 first end and the 4th electric capacity C4 first end connect the second source end as gesture induction module 11 altogether, and closely sensing is passed
Sensor U1 lower margin GND, the 3rd electric capacity C3 the second end and the 4th electric capacity C4 the second end is connected to ground altogether.
In the utility model embodiment, closely inductive pick-up U1 model can be SFH7776.Certainly, low coverage
The sensor of similar functions can also can be realized from inductive pick-up U1 using other.It can specifically be set according to the actual requirements
Put, be not limited herein.
As the embodiment of the utility model one, main control module 12 is control chip U2.
Control chip U2 interruption pin VINT, serial clock pin SCL, serial data pin SDA, power supply pin LED and defeated
Go out the middle broken ends of fractured bone, serial clock terminal, serial data end, power control terminal and output end that pin CRTL is respectively main control module 12.
In the utility model embodiment, closely inductive pick-up U1 senses the operating gesture of user, and according to sensing
The operating gesture generation induced signal arrived, and induced signal is sent to control chip U2；Control chip U2 enters to induced signal
Row analysis, whether be default operating gesture, if the corresponding manipulator of induced signal if judging the corresponding operating gesture of induced signal
Gesture is default operating gesture, then control chip U2 exports corresponding control instruction to audio frequency apparatus 2 according to induced signal, so that
Audio frequency apparatus 2 performs control instruction.
If for example, closely inductive pick-up U1 senses that the operating gesture of user is upper skating gesture, closely sensing
Sensor U1 generation " upper one first " induced signal, and should " a upper head " induced signal send to control chip U2；Control chip
If U2 judges that " upper one the is first " induced signal is the corresponding induced signal of upper skating gesture, control chip U2 is according to " upper one is first "
Induced signal generation " a piece of music in broadcastings " control instruction, and by this " a piece of music in broadcasting " control instruction export to
Audio frequency apparatus 2, audio frequency apparatus plays upper a piece of music according to the control instruction.
Fig. 3 is a kind of electrical block diagram of the control circuit for earphone that another embodiment of the utility model is provided, and is
It is easy to explanation, illustrate only the part related to the utility model embodiment, details are as follows：
As shown in figure 3, as another embodiment of the utility model, main control module 12 includes Bluetooth chip U3 and antenna 121.
Bluetooth chip U3 interruption pin VINT, serial clock pin SCL, serial data pin SDA and power supply pin LED difference
For the middle broken ends of fractured bone of main control module, serial clock terminal, serial data end and power control terminal, the output pin CRTL and day of Bluetooth chip
Line 121 is connected.
In the utility model embodiment, closely inductive pick-up U1 senses the operating gesture of user, and according to sensing
The operating gesture generation induced signal arrived, and induced signal is sent to Bluetooth chip U3；Bluetooth chip U3 enters to induced signal
Row analysis, whether be default operating gesture, if the corresponding manipulator of induced signal if judging the corresponding operating gesture of induced signal
Gesture is default operating gesture, then Bluetooth chip U3 exports corresponding control instruction to audio frequency apparatus 2 according to induced signal, so that
Audio frequency apparatus 2 performs control instruction.
If for example, closely inductive pick-up U1 senses that the operating gesture of user is upper skating gesture, closely sensing
Sensor U1 generation " upper one first " induced signal, and should " a upper head " induced signal send to Bluetooth chip U3；Bluetooth chip
If U3 judges that " upper one the is first " induced signal is the corresponding induced signal of upper skating gesture, Bluetooth chip U3 is according to " upper one is first "
Induced signal generation " a piece of music in broadcastings " control instruction, and by this " a piece of music in broadcasting " control instruction export to
Audio frequency apparatus 2, audio frequency apparatus plays upper a piece of music according to the control instruction.
The utility model embodiment additionally provides a kind of earphone 1, is communicatively coupled with audio frequency apparatus 2, and earphone 1 includes electricity
Source module 20, in addition to above-mentioned control circuit 10.
In the utility model embodiment, earphone 1 can be wireless headset, or wired earphone.With specific reference to reality
Border demand is configured, and is not limited herein.
The utility model embodiment includes the control circuit of gesture induction module and main control module by being used in earphone,
The operating gesture of user is sensed by non-contact inductive mode by gesture induction module, and according to operating gesture generation sensing letter
Number, and induced signal is sent to main control module；Induced signal is analyzed by main control module, if judging induced signal correspondence
Operating gesture be default operating gesture, then corresponding control instruction is exported to audio frequency apparatus according to induced signal, so that sound
Frequency equipment performs control instruction, so that user only need to operate default operating gesture in the relevant position of earphone, just can lead to
Earphone is crossed accordingly to control audio frequency apparatus, it is simple to operate, it is easy to use.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of control circuit of earphone, is connected with the power module of the earphone, and the control circuit enters with audio frequency apparatus
Row communication connection, it is characterised in that the control circuit includes gesture induction module and main control module；
The gesture induction module is connected with the main control module, the gesture induction module and the main control module with it is described
Power module is connected, and the main control module is communicatively coupled with the audio frequency apparatus；
The gesture induction module senses the operating gesture of user by non-contact inductive mode, and according to the operating gesture
Induced signal is generated, and the induced signal is sent to the main control module；The main control module enters to the induced signal
Row analysis, it is defeated according to the induced signal if judging the corresponding operating gesture of the induced signal for default operating gesture
Go out corresponding control instruction to the audio frequency apparatus, so that the audio frequency apparatus performs the control instruction.
2. the control circuit of earphone as claimed in claim 1, it is characterised in that the middle broken ends of fractured bone, the string of the gesture induction module
The middle broken ends of fractured bone, serial clock terminal, serial data of row clock end, serial data end and second source end respectively with the main control module
End and power control terminal connection；The gesture induction module includes：Closely inductive pick-up, the first electric capacity, the second electric capacity,
Three electric capacity, the 4th electric capacity, first resistor, second resistance and 3rd resistor；
The first of first supply pin of the closely inductive pick-up, the first end of first electric capacity and second electric capacity
End is connected to the output end of the power module altogether, and the second end of first electric capacity and the second end of second electric capacity are connected to altogether
Ground, the interruption pin of the closely inductive pick-up connects as the gesture induction module altogether with the second end of the 3rd resistor
The middle broken ends of fractured bone, the serial clock pin of the closely inductive pick-up and the second end of the second resistance connect as the hand altogether
The serial clock terminal of gesture induction module, the serial data pin of the closely inductive pick-up and the second end of the first resistor
The serial data end as the gesture induction module, the first end of the first resistor, the first of the second resistance are connect altogether
The first end of end and the 3rd resistor is connected to the output end of the power module, the second of the closely inductive pick-up altogether
The first end of supply pin, the first end of the 3rd electric capacity and the 4th electric capacity connects as the gesture induction module altogether
Two power ends, the lower margin of the closely inductive pick-up, the second of the second end of the 3rd electric capacity and the 4th electric capacity
End is connected to ground altogether.
3. the control circuit of earphone as claimed in claim 1, it is characterised in that the middle broken ends of fractured bone of the main control module, it is serial when
The middle broken ends of fractured bone, serial clock terminal, serial data of Zhong Duan, serial data end and power control terminal respectively with the gesture induction module
End and the connection of second source end, the output end of the main control module are connected with the audio frequency apparatus；The main control module is control
Chip；
Interruption pin, serial clock pin, serial data pin, power supply pin and the output pin of the control chip are respectively the master
Control the middle broken ends of fractured bone, serial clock terminal, serial data end, power control terminal and the output end of module.
4. the control circuit of earphone as claimed in claim 1, it is characterised in that the middle broken ends of fractured bone of the main control module, it is serial when
The middle broken ends of fractured bone, serial clock terminal, serial data of Zhong Duan, serial data end and power control terminal respectively with the gesture induction module
End and the connection of second source end, the output end of the main control module are connected with the audio frequency apparatus；The main control module includes indigo plant
Tooth chip and antenna；
Interruption pin, serial clock pin, serial data pin and the power supply pin of the Bluetooth chip are respectively the main control module
The middle broken ends of fractured bone, serial clock terminal, serial data end and power control terminal, the output pin of the Bluetooth chip and the antenna connect
Connect.
5. a kind of earphone, is communicatively coupled with audio frequency apparatus, the earphone includes power module, it is characterised in that the ear
Machine also includes the control circuit as described in any one of Claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094823.4U CN206506659U (en) | 2017-01-24 | 2017-01-24 | A kind of earphone and its control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094823.4U CN206506659U (en) | 2017-01-24 | 2017-01-24 | A kind of earphone and its control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506659U true CN206506659U (en) | 2017-09-19 |
Family
ID=59833845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720094823.4U Active CN206506659U (en) | 2017-01-24 | 2017-01-24 | A kind of earphone and its control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115484524A (en) * | 2021-06-16 | 2022-12-16 | 开酷科技股份有限公司 | Earphone device with gesture recognition function |
-
2017
- 2017-01-24 CN CN201720094823.4U patent/CN206506659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115484524A (en) * | 2021-06-16 | 2022-12-16 | 开酷科技股份有限公司 | Earphone device with gesture recognition function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103561369B (en) | Usb interface circuit and electronic equipment | |
| CN206472269U (en) | Bluetooth earphone | |
| CN205081948U (en) | Closely headphone structure circuit is responded to to human body | |
| CN107229243A (en) | A kind of robot and its control circuit | |
| CN207706393U (en) | A kind of noise cancelling headphone of detachable | |
| CN106685007A (en) | Power supply control circuit for peripheral equipment, power supply method and mobile terminal | |
| CN206506659U (en) | A kind of earphone and its control circuit | |
| CN106454597A (en) | Head-mounted multifunctional earphone | |
| CN209627629U (en) | A kind of TWS bluetooth headset with audio playing function | |
| CN206728278U (en) | A kind of intelligent sound box with tone information function | |
| CN206272807U (en) | A kind of bluetooth earphone and its battery electric quantity checking device | |
| CN206619901U (en) | A kind of DC DC power modules and electronic equipment | |
| CN203632848U (en) | Handheld electronic device | |
| CN106771970A (en) | A kind of electronic equipment and its test system | |
| CN208172539U (en) | Intelligent control switch, mobile power source and wire rod based on speech recognition | |
| CN207898467U (en) | A kind of intelligent spire lamella | |
| CN207115085U (en) | A kind of robot and its control circuit | |
| CN203387659U (en) | Multifunctional sound equipment control circuit | |
| CN104702265B (en) | Multifunctional interface in wearable device | |
| CN205320261U (en) | Multi -media operating device | |
| CN204559836U (en) | Intelligent earphone | |
| CN207133770U (en) | A kind of Multifunctional touching equipment | |
| CN206977649U (en) | Wear the circuit structure of smart bluetooth earphone | |
| CN205696103U (en) | A kind of Intelligent bracelet of improvement | |
| CN208798186U (en) | A kind of audio payment control circuit and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |