CN206877514U - A kind of pronunciation correction instrument equipment applied to English teaching - Google Patents
A kind of pronunciation correction instrument equipment applied to English teaching Download PDFInfo
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- CN206877514U CN206877514U CN201720038891.9U CN201720038891U CN206877514U CN 206877514 U CN206877514 U CN 206877514U CN 201720038891 U CN201720038891 U CN 201720038891U CN 206877514 U CN206877514 U CN 206877514U
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Abstract
The utility model discloses a kind of pronunciation correction instrument equipment applied to English teaching,Including housing,The lower surface of the housing is provided with sound pick-up,The bottom leading flank of the housing is provided with USB interface,The inner chamber of the housing is provided with lithium battery and control box,The upper end leading flank of the housing is provided with switch,The upper end left surface of the housing is fixed with loudspeaker by body,The pronunciation correction instrument equipment of English teaching, which should be used for, can wear in ear,Small volume,Charged by USB utility outlets to lithium battery,The user pronunciation of microphone pickup is deposited into audio buffer after input processing module is handled,The pronunciation of words consistent with user pronunciation is extracted from pronunciation storehouse by matching module,And it is transported to contrast module and is contrasted with user speech,If differed greatly in the presence of pronunciation,Correct pronunciation is then sent by loudspeaker and corrects user,It is simple in construction,Carry and easy to use.
Description
Technical field
It the utility model is related to English teaching equipment technical field, specially a kind of pronunciation correction applied to English teaching
Instrument equipment.
Background technology
At present, in English study, often student simply pays attention to written in learning process, its listening and speaking ability
By a definite limitation, because the reason for environment, it is not very standard to have some teacher's pronunciations of English, causes student to lack accurate
English pronunciation, English Language Training are limited only to carry out on classroom, and some schools also tend to simply focus on the written ability of student, this
Itself purpose against language learning in study, it is necessary to be overcome, it is necessary to which a kind of pronunciation correction device, excites student to correct
The enthusiasm of pronunciation, improves their application power in phonetic study, and using recording with RP compared with due to recording
Sound and reality have error so that comparative result has difference, is unfavorable for improving the level of English, existing device exist volume compared with
Greatly, the problem of inconvenient for use.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of hair applied to English teaching
Sound correcting instrument equipment, small volume is easy to carry, can carry out the correction of pronunciation of English at any time, be worn over ear, antijamming capability
By force, the incorrect of user pronunciation is effectively found, speech play correction is timely carried out, can effectively solve asking in background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of pronunciation applied to English teaching is rectified
Positive instrument equipment, including housing, the lower surface of the housing are provided with sound pick-up, and the bottom leading flank of the housing connects provided with USB
Mouthful, the inner chamber of the housing is provided with lithium battery and control box, and the upper end leading flank of the housing is provided with switch, the housing
Upper end left surface loudspeaker is fixed with by body.
The control box includes processor, and the input of the processor is connected by switching with the output end of lithium battery,
The lithium battery is connected with USB interface, the output end of the processor respectively with input processing module, the input of matching module
Be connected, the input of the input processing module is connected with the output end of sound pick-up, the output end of the input processing module with
The input of audio buffer module is connected, and the output end of the audio buffer module is defeated with matching module and contrast module respectively
Enter end to be connected, the output end of the matching module is connected with the input of memory, output end and the contrast mould of the memory
The input of block is connected, and the output end of the contrast module is connected with the input of output processing module, the output processing mould
The output end of block is connected with the input of loudspeaker.
As a kind of optimal technical scheme of the present utility model, the input processing module includes wave filter, the filtering
The input of device is connected with the output end of sound pick-up, and the output end of the wave filter is connected with the input of noise reduction module, described
The output end of noise reduction module is connected with the input of audio isolator, output end and the audio buffer module of the audio isolator
Input be connected.
As a kind of optimal technical scheme of the present utility model, the memory includes pronunciation storehouse and word library.
As a kind of optimal technical scheme of the present utility model, the output processing module includes analog-digital converter, described
The input of analog-digital converter is connected with the output end of contrast module, the output end of analog-digital converter and the input phase of amplifirer
Even, the output end of the amplifirer is connected with the input of loudspeaker.
Compared with prior art, the beneficial effects of the utility model are：The pronunciation correction instrument that English teaching should be used for is set
It is standby to wear in ear, small volume, charged by USB utility outlets to lithium battery, the user pronunciation of microphone pickup passes through
Input processing module is deposited into audio buffer after being handled, by matching module from pronunciation storehouse in extraction and user pronunciation
Consistent pronunciation of words, and be transported to contrast module and contrasted with user speech, if being differed greatly in the presence of pronunciation, by raising
Sound device sends correct pronunciation correction user, simple in construction, carries and easy to use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model principle schematic diagram.
In figure：1 housing, 2 sound pick-ups, 3 USB interfaces, 4 lithium batteries, 5 control box, 51 processors, 52 input processing modules,
521 wave filters, 522 noise reduction modules, 523 audio isolators, 53 audio buffer modules, 54 matching modules, 55 memories, 551 hairs
Sound storehouse, 552 word libraries, 56 contrast modules, 57 output processing modules, 571 analog-digital converters, 572 amplifirers, 6 switches, 7 bodys,
8 loudspeakers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of pronunciation correction applied to English teaching
Instrument equipment, including housing 1, the lower surface of housing 1 are provided with sound pick-up 2, and the bottom leading flank of housing 1 is provided with USB interface 3, shell
The inner chamber of body 1 is provided with lithium battery 4 and control box 5, and the upper end leading flank of housing 1 is provided with switch 6, the upper end left side of housing 1
Face is fixed with loudspeaker 8 by body 7, can wear in ear, small volume, is charged by USB interface 3 to lithium battery 4, control
Box 5 includes processor 51, and the input of processor 51 is connected by switch 6 with the output end of lithium battery 4, and lithium battery 4 and USB connects
Mouthfuls 3 are connected, and the input of the output end of processor 51 respectively with input processing module 52, matching module 54 is connected, input processing
The input of module 52 is connected with the output end of sound pick-up 2, and input processing module 52 includes wave filter 521, wave filter 521 it is defeated
Enter end with the output end of sound pick-up 2 to be connected, the output end of wave filter 521 is connected with the input of noise reduction module 522, noise reduction module
522 output end is connected with the input of audio isolator 523, output end and the audio buffer module 53 of audio isolator 523
Input be connected, the output end of input processing module 52 is connected with the input of audio buffer module 53, audio buffer module
Input of 53 output end respectively with matching module 54 and contrast module 56 is connected, the output end and memory of matching module 54
55 input is connected, and memory 55 includes pronunciation storehouse 551 and word library 552, output end and the contrast module 56 of memory 55
Input be connected, the output end of contrast module 56 is connected with the input of output processing module 57, output processing module 57
Output end is connected with the input of loudspeaker 8, and output processing module 57 includes analog-digital converter 571, analog-digital converter 571 it is defeated
Enter end with the output end of contrast module 56 to be connected, the output end of analog-digital converter 571 is connected with the input of amplifirer 572, work(
The output end for putting device 572 is connected with the input of loudspeaker 8, and the user pronunciation that sound pick-up 2 picks up passes through input processing module 52
It is deposited into after being handled in audio buffer 53, by matching module 54, extraction is consistent with user pronunciation from pronunciation storehouse 551
Pronunciation of words, and be transported to contrast module 56 and contrasted with user speech, if being differed greatly in the presence of pronunciation, by raising one's voice
Device 8 sends correct pronunciation correction user, simple in construction, carries and easy to use.
When in use：Wear and ear, opening switch 6 make processor 51 connect power supply, user pronunciation sound pick-up 2 is picked up
Take, after processing in caching to audio buffer 53, pronunciation of words consistent therewith is matched by user pronunciation, then send out with user
Sound is contrasted, and plays correct pronunciation of words to user by loudspeaker 8 if variant, user can also pass through spelling words
The word in word library 552 is matched, is quickly found out matching pronunciation.
The utility model small volume, it is easy to carry, the correction of pronunciation of English can be carried out at any time, be worn over ear, it is anti-interference
Ability is strong, effectively finds the incorrect of user pronunciation, timely carries out speech play correction, practices English whenever and wherever possible.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of pronunciation correction instrument equipment applied to English teaching, including housing (1), it is characterised in that：The housing (1)
Lower surface is provided with sound pick-up (2), and the bottom leading flank of the housing (1) is provided with USB interface (3), the inner chamber of the housing (1)
Provided with lithium battery (4) and control box (5), the upper end leading flank of the housing (1) is provided with switch (6), the housing (1) it is upper
End left surface is fixed with loudspeaker (8) by body (7)；
The control box (5) includes processor (51), and the input of the processor (51) is by switching (6) and lithium battery (4)
Output end be connected, the lithium battery (4) is connected with USB interface (3), the output end of the processor (51) respectively with input
Reason module (52), the input of matching module (54) are connected, input and the sound pick-up (2) of the input processing module (52)
Output end is connected, and the output end of the input processing module (52) is connected with the input of audio buffer module (53), the sound
Input of the output end of frequency cache module (53) respectively with matching module (54) and contrast module (56) is connected, the matching mould
The output end of block (54) is connected with the input of memory (55), output end and the contrast module (56) of the memory (55)
Input is connected, and the output end of the contrast module (56) is connected with the input of output processing module (57), at the output
The output end of reason module (57) is connected with the input of loudspeaker (8).
A kind of 2. pronunciation correction instrument equipment applied to English teaching according to claim 1, it is characterised in that：It is described defeated
Entering processing module (52) includes wave filter (521), and the input of the wave filter (521) is connected with the output end of sound pick-up (2),
The output end of the wave filter (521) is connected with the input of noise reduction module (522), the output end of the noise reduction module (522)
It is connected with the input of audio isolator (523), output end and the audio buffer module (53) of the audio isolator (523)
Input is connected.
A kind of 3. pronunciation correction instrument equipment applied to English teaching according to claim 1, it is characterised in that：It is described to deposit
Reservoir (55) includes pronunciation storehouse (551) and word library (552).
A kind of 4. pronunciation correction instrument equipment applied to English teaching according to claim 1, it is characterised in that：It is described defeated
Going out processing module (57) includes analog-digital converter (571), input and the contrast module (56) of the analog-digital converter (571)
Output end is connected, and the output end of analog-digital converter (571) is connected with the input of amplifirer (572), the amplifirer (572)
Output end is connected with the input of loudspeaker (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038891.9U CN206877514U (en) | 2017-01-13 | 2017-01-13 | A kind of pronunciation correction instrument equipment applied to English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038891.9U CN206877514U (en) | 2017-01-13 | 2017-01-13 | A kind of pronunciation correction instrument equipment applied to English teaching |
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| Publication Number | Publication Date |
|---|---|
| CN206877514U true CN206877514U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720038891.9U Active CN206877514U (en) | 2017-01-13 | 2017-01-13 | A kind of pronunciation correction instrument equipment applied to English teaching |
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| CN (1) | CN206877514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785685A (en) * | 2018-08-17 | 2019-05-21 | 北京电影学院 | A kind of standard pronunciation attention device |
-
2017
- 2017-01-13 CN CN201720038891.9U patent/CN206877514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785685A (en) * | 2018-08-17 | 2019-05-21 | 北京电影学院 | A kind of standard pronunciation attention device |
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