CN208386860U - A kind of intelligent earphone for teaching foreign spoken language learning - Google Patents
A kind of intelligent earphone for teaching foreign spoken language learning Download PDFInfo
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- CN208386860U CN208386860U CN201820561393.7U CN201820561393U CN208386860U CN 208386860 U CN208386860 U CN 208386860U CN 201820561393 U CN201820561393 U CN 201820561393U CN 208386860 U CN208386860 U CN 208386860U
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- intelligent earphone
- analog switch
- language learning
- spoken language
- audio
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Abstract
The utility model proposes a kind of auxiliary foreign spoken language learning intelligent earphone, including audio connector lug (101), the first audio connection (102), control box (103), the second audio connection (104), earphone (105), wherein, controlling box (103) includes toggle switch (106) and intelligent earphone unit (107), pass through the control of toggle switch, operating mode can neatly be selected, it can be used as common headphones, again can by intelligent earphone unit (107) audio data received is stored and is repeated playing and it is re-reading, with reading.The utility model is collected and applies to the Foreigh-language oral-speech audio data of separate sources convenient for user, this plays good booster action for the foreign spoken language learning of user.
Description
Technical field
The utility model relates to consumer-elcetronics devices technical field, especially a kind of Intellgent Ear for teaching foreign spoken language learning
Machine.
Background technique
With the increasingly internationalization of social development, the importance of foreign spoken language learning is also all the more obvious.Existing foreign language
Education resource source multiplicity, such as CD, CD, TV, radio, network, multimedia system are derived from, due to traditional earphone
Only have the function of that audio plays and receives voice by microphone, foreign spoken language learning person listens to audio using traditional earphone and provides
When material, it is only able to cooperate played audio, if the non-earphone user control of play system, the audio money received
Material is only capable of listening to one time, can not consolidate learning effect by listening to repeatedly.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of intelligence for teaching foreign spoken language learning
Earphone, user the intelligent earphone can be stored and be repeated playing to the audio data received with autonomous control, be also equipped with
It is re-reading, with read function.
The purpose of this utility model is achieved through the following technical solutions:
A kind of intelligent earphone for teaching foreign spoken language learning, which is characterized in that including audio connector lug (101), the first sound
Frequency line (102), control box (103), the second audio connection (104), earphone (105), it is the audio connector lug (101), described
First audio connection (102), the control box (103), second audio connection (104), the earphone (105) successively connect
It connects；The control box (103) include toggle switch (106) and intelligent earphone unit (107), the toggle switch (106) it is defeated
Enter end to connect with the output end of first audio connection (102), the first output end of the toggle switch (106) is connected to the
Two audio connections (104), the second output terminal of the toggle switch (106) are connected to the defeated of the intelligent earphone unit (107)
Enter end, the output end of the intelligent earphone unit (107) is connected to the input terminal of second audio connection (104).
As an improvement the intelligent earphone unit (107) includes the first alternative analog switch (201), the first filter
Wave amplifying circuit (202), A/D converter (203), microprocessor (204), D/A converter (205), the second filter amplification circuit
(206), the second alternative analog switch (207), microphone (208), key (210), display screen (211), storage equipment (212)
With power module (209)；The input terminal of the intelligent earphone unit (107) is separately connected the first alternative analog switch
(201) the second input terminal of first input end and the second alternative analog switch (207), the microphone (208)
Output end connects the second input terminal of the first alternative analog switch (201), the first alternative analog switch (201)
Output end pass sequentially through first filter amplification circuit (202), the A/D converter (203) connects the microprocessor
(204), the microprocessor (204) passes sequentially through the D/A converter (205), second filter amplification circuit (206) even
Connect the second input terminal of the second alternative analog switch (207), the output end of the second alternative analog switch (207)
Connect the output end of the intelligent earphone unit (107), the microprocessor (204) is separately connected the key (210), described
Display screen (211) and the storage equipment (212), the microprocessor (204) are also respectively connected with the first alternative simulation
Switch (201) and the second alternative analog switch (207) gating control terminal, the power module respectively with the intelligence
All modular circuits connection in headphone unit (107), provides power supply for modules.
As a preference, the power supply of the power module (209) is dry cell, button cell or rechargeable battery.
As a preference, the display screen (211) is liquid crystal display.
As a preference, the storage equipment (212) is SD card.
As a preference, the microprocessor (204) is single-chip microcontroller or DSP.
As a preference, the first alternative analog switch (201) and the second alternative analog switch (207)
Using CD4052 analog switch.
The utility model has the advantage that
The utility model proposes a kind of guidance foreign spoken language learning intelligent earphone, can neatly select Working mould
Formula can be used as common headphones use and provide and be stored to the audio data received by the control of toggle switch
And it repeats playing and intelligent function re-reading, with reading.The utility model is convenient for user to the Foreigh-language oral-speech sound of separate sources
Frequency data is collected and applies, this plays the role of good guidance for the foreign spoken language learning of user.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of guidance foreign spoken language learning intelligent earphone structural schematic diagram.
Fig. 2 is intelligent earphone cellular construction schematic diagram.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
Fig. 1 be the utility model proposes a kind of guidance foreign spoken language learning intelligent earphone example structure figure, including
Audio connector lug 101, the first audio connection 102, control box 103, the second audio connection 104, earphone 105, audio connector lug
101, the first audio connection 102, control box 103, the second audio connection 104, earphone 105 are sequentially connected；Controlling box 103 includes to dial
Code switch 106 and intelligent earphone unit 107, the input terminal of toggle switch 106 are connect with the output end of the first audio connection 102,
First output end of toggle switch 106 is connected to the second audio connection 104, and the second output terminal of toggle switch 106 is connected to intelligence
The input terminal of energy headphone unit 107, the output end of intelligent earphone unit 107 are connected to the input terminal of the second audio connection 104.
User can select the operating mode of earphone by toggle switch 106, when the first audio connection 102 is directly with the
When two audio connections 104 are connected to, it is in normal mode of operation, the use of earphone is identical as conventional earphone, directly listens to external sound
Frequency signal；When the first audio connection 102 is connected to by intelligent earphone unit 107 with the second audio connection 104, in intelligent work
Operation mode, using can be controlled by intelligent earphone unit 107 recorded to audio signal, repeat listen to, it is re-reading, with
It reads.
Fig. 2 is intelligent earphone cellular construction schematic diagram, and intelligent earphone unit 107 includes the first alternative analog switch
201, the first filter amplification circuit 202, A/D converter 203, microprocessor 204, D/A converter 205, the second filter and amplification electricity
Road 206, the second alternative analog switch 207, microphone 208, key 210, display screen 211, storage equipment 212 and power module
209；The input terminal of intelligent earphone unit 107 is separately connected the first input end and the two or two of the first alternative analog switch 201
The second input terminal of an analog switch 207 is selected, the output end of microphone 208 connects the second of the first alternative analog switch 201
Input terminal, the output end of the first alternative analog switch 201 pass sequentially through the first filter amplification circuit 202, A/D converter 203
Microprocessor 204 is connected, microprocessor 204 passes sequentially through D/A converter 205, the second filter amplification circuit 206 connection the two or two
The second input terminal of an analog switch 207 is selected, the output end of the second alternative analog switch 207 connects intelligent earphone unit 107
Output end, microprocessor 204 is separately connected key 210, display screen 211 and storage equipment 212, and microprocessor 204 also distinguishes
Connect the gating control terminal of the first alternative analog switch 201 and the second alternative analog switch 207, power module respectively with intelligence
All modular circuits connection in energy headphone unit 107, provides power supply for modules.
When earphone is in intelligent work mode, pass through the first alternative analog switch 201, the second alternative analog switch
207 switch selection, can be realized following working condition:
(1) first alternative analog switch 201 connect the first audio connection 102 with the first filter amplification circuit 202,
Second alternative analog switch 207 connect the first audio connection 102 also with the second audio connection 104；At this point, external audio
Signal is directly played by earphone, meanwhile, user is also controllable to realize that external audio signal passes through the first filter amplification circuit
202, A/D converter 203 is controlled by microprocessor 204 and is acquired, and is stored in storage equipment 212.
(2) first alternative analog switches 201 connect microphone 208 with the first filter amplification circuit 202, and the two or two
Select an analog switch 207 that second filter amplification circuit 206 is connect with the second audio connection 104；At this point, user is controllable
It realizes that selection plays out the storage stored audio file of equipment 212, and is realized using microphone with reading function.
The setting of key 210, display screen 211 realizes the interaction of user and intelligent earphone, and display screen 211 is for showing
Intelligent earphone current state and the prompt operated to user, user are operated by key 210.
As a kind of preferred embodiment, the power supply of power module 209 is dry cell, button cell or rechargeable battery.
As a kind of preferred embodiment, display screen 211 is liquid crystal display.
As a kind of preferred embodiment, storage equipment 212 is SD card.
As a kind of preferred embodiment, microprocessor 204 is single-chip microcontroller or DSP.
As a kind of preferred embodiment, the first alternative analog switch 201 and the second alternative analog switch 207 are used
CD4052 analog switch.
Claims (7)
1. a kind of intelligent earphone for teaching foreign spoken language learning, which is characterized in that including audio connector lug (101), the first audio
Line (102), control box (103), the second audio connection (104), earphone (105), the audio connector lug (101), described the
One audio connection (102), the control box (103), second audio connection (104), the earphone (105) are sequentially connected；
The control box (103) includes toggle switch (106) and intelligent earphone unit (107), the input terminal of the toggle switch (106)
It is connect with the output end of first audio connection (102), the first output end of the toggle switch (106) is connected to the second sound
Frequency line (104), the second output terminal of the toggle switch (106) are connected to the input terminal of the intelligent earphone unit (107),
The output end of the intelligent earphone unit (107) is connected to the input terminal of second audio connection (104).
2. a kind of intelligent earphone for teaching foreign spoken language learning as described in claim 1, which is characterized in that the intelligent earphone
Unit (107) includes the first alternative analog switch (201), the first filter amplification circuit (202), A/D converter (203), micro-
Processor (204), D/A converter (205), the second filter amplification circuit (206), the second alternative analog switch (207), Mike
Wind (208), key (210), display screen (211), storage equipment (212) and power module (209)；The intelligent earphone unit
(107) input terminal is separately connected the first input end and second alternative of the first alternative analog switch (201)
The output end of second input terminal of analog switch (207), the microphone (208) connects the first alternative analog switch
(201) output end of the second input terminal, the first alternative analog switch (201) passes sequentially through first filter and amplification
Circuit (202), the A/D converter (203) connect the microprocessor (204), and the microprocessor (204) passes sequentially through institute
State D/A converter (205), second filter amplification circuit (206) connects the of the second alternative analog switch (207)
Two input terminals, the output end of the second alternative analog switch (207) connect the output of the intelligent earphone unit (107)
End, the microprocessor (204) are separately connected the key (210), the display screen (211) and the storage equipment (212),
The microprocessor (204) is also respectively connected with the first alternative analog switch (201) and second alternative simulation is opened
The gating control terminal of (207) is closed, the power module connects with all modular circuits in the intelligent earphone unit (107) respectively
It connects, provides power supply for modules.
3. a kind of intelligent earphone for teaching foreign spoken language learning as claimed in claim 2, which is characterized in that the power module
(209) power supply is dry cell, button cell or rechargeable battery.
4. a kind of intelligent earphone for teaching foreign spoken language learning as claimed in claim 2, which is characterized in that the display screen
It (211) is liquid crystal display.
5. a kind of intelligent earphone for teaching foreign spoken language learning as claimed in claim 2, which is characterized in that the storage equipment
It (212) is SD card.
6. a kind of intelligent earphone for teaching foreign spoken language learning as claimed in claim 2, which is characterized in that the microprocessor
It (204) is single-chip microcontroller or DSP.
7. a kind of intelligent earphone for teaching foreign spoken language learning as claimed in claim 2, which is characterized in that the one or two choosing
One analog switch (201) and the second alternative analog switch (207) use CD4052 analog switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820561393.7U CN208386860U (en) | 2018-04-19 | 2018-04-19 | A kind of intelligent earphone for teaching foreign spoken language learning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820561393.7U CN208386860U (en) | 2018-04-19 | 2018-04-19 | A kind of intelligent earphone for teaching foreign spoken language learning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208386860U true CN208386860U (en) | 2019-01-15 |
Family
ID=64972481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820561393.7U Active CN208386860U (en) | 2018-04-19 | 2018-04-19 | A kind of intelligent earphone for teaching foreign spoken language learning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208386860U (en) |
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2018
- 2018-04-19 CN CN201820561393.7U patent/CN208386860U/en active Active
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