CN204288558U - A kind of Chinese language individual character sounding rectifier - Google Patents
A kind of Chinese language individual character sounding rectifier Download PDFInfo
- Publication number
- CN204288558U CN204288558U CN201420706588.8U CN201420706588U CN204288558U CN 204288558 U CN204288558 U CN 204288558U CN 201420706588 U CN201420706588 U CN 201420706588U CN 204288558 U CN204288558 U CN 204288558U
- Authority
- CN
- China
- Prior art keywords
- microprocessor
- input end
- output terminal
- amplification circuit
- signal amplification
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of Chinese language individual character sounding rectifier, comprise housing, housing comprises acoustic pickup, signal amplification circuit, microprocessor, touch-screen, liquid crystal display, voice prompting device, re-reading button and local storage, the output terminal of acoustic pickup is connected with the input end of signal amplification circuit, the output terminal of signal amplification circuit is connected with the input end of microprocessor, the output terminal of touch-screen is connected with the input end of microprocessor, the FPDP of local storage is connected with the FPDP of microprocessor, the output terminal of microprocessor is connected with the input end of liquid crystal display and the input end of voice prompting device respectively, the output terminal of re-reading button is connected with the input end of microprocessor.The utility model can by the difference between the voice signal of comparison student and standard voice signal, as the difference etc. of the pronunciation of each syllable, pitch, intensity, length, and mark accordingly, structure is simple, results of learning are good, are convenient to study and the pronunciation correction of mandarin.
Description
Technical field
The utility model relates to a kind of Chinese teaching auxiliary device, particularly relates to a kind of Chinese language individual character sounding rectifier.
Background technology
In language teaching, permitted.
Utility model content
It is simple that the purpose of this utility model is just to provide a kind of structure to solve the problem, and results of learning are good.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises housing, described housing comprises acoustic pickup, signal amplification circuit, microprocessor, touch-screen, liquid crystal display, voice prompting device, re-reading button and local storage, the output terminal of described acoustic pickup is connected with the input end of described signal amplification circuit, the output terminal of described signal amplification circuit is connected with the input end of described microprocessor, the output terminal of described touch-screen is connected with the input end of described microprocessor, the FPDP of described local storage is connected with the FPDP of described microprocessor, the output terminal of described microprocessor is connected with the input end of described liquid crystal display and the input end of described voice prompting device respectively, the output terminal of described re-reading button is connected with the input end of described microprocessor.
Particularly, be provided with battery case in described housing, described battery case is connected with the energization input of described microprocessor.
The beneficial effects of the utility model are:
The utility model can by the difference between the voice signal of comparison student and standard voice signal, as the difference etc. of the pronunciation of each syllable, pitch, intensity, length, and mark accordingly, structure is simple, results of learning are good, are convenient to study and the pronunciation correction of mandarin.
Accompanying drawing explanation
Fig. 1 is hardware structure diagram of the present utility model;
Fig. 2 is hardware block diagram of the present utility model;
In figure: the re-reading button of 1-, 2-liquid crystal display, 3-acoustic pickup, 4-voice
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The utility model comprises.
As shown in Figure 1:.
During use, user selects the dialect be suitable for by touch-screen or supervisory keyboard, after the dialect voice that user sends are gathered by microphone, through A/D change-over circuit input microprocessor; Dialect data in all the other storeies compare by microprocessor, determine its pronunciation content and export corresponding word on the touchscreen, now, using can school team's word content, inaccurately can be suitable for supervisory keyboard and touch-screen corrigendum, then select to export mandarin standard pronunciation or mandarin exercise sound, microprocessor is transferred corresponding data and is exported speech data according to selection to earphone jack, also can input characters data, allow it carry out Mandarin Chinese speech.The utility model structure is simple, multiple functional, result of use good, is convenient to study and the pronunciation correction of mandarin.
Claims (2)
1. a Chinese language individual character sounding rectifier, comprise housing, it is characterized in that: described housing comprises acoustic pickup, signal amplification circuit, microprocessor, touch-screen, liquid crystal display, voice prompting device, re-reading button and local storage, the output terminal of described acoustic pickup is connected with the input end of described signal amplification circuit, the output terminal of described signal amplification circuit is connected with the input end of described microprocessor, the output terminal of described touch-screen is connected with the input end of described microprocessor, the FPDP of described local storage is connected with the FPDP of described microprocessor, the output terminal of described microprocessor is connected with the input end of described liquid crystal display and the input end of described voice prompting device respectively, the output terminal of described re-reading button is connected with the input end of described microprocessor.
2. a kind of Chinese language individual character sounding rectifier according to claim 1, it is characterized in that: be provided with battery case in described housing, described battery case is connected with the energization input of described microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706588.8U CN204288558U (en) | 2014-11-21 | 2014-11-21 | A kind of Chinese language individual character sounding rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706588.8U CN204288558U (en) | 2014-11-21 | 2014-11-21 | A kind of Chinese language individual character sounding rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288558U true CN204288558U (en) | 2015-04-22 |
Family
ID=52871693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706588.8U Expired - Fee Related CN204288558U (en) | 2014-11-21 | 2014-11-21 | A kind of Chinese language individual character sounding rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288558U (en) |
-
2014
- 2014-11-21 CN CN201420706588.8U patent/CN204288558U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107274736B (en) | A kind of interactive Oral English Practice speech sound teaching apparatus in campus | |
| CN206249633U (en) | A kind of listening, speaking, reading and writing teaching aid for primary school's English teaching | |
| CN204463573U (en) | A kind of novel Mandarin Training device | |
| CN205003882U (en) | Japanese learning machine | |
| CN203179337U (en) | Standard Chinese pronunciation correcting device | |
| CN203746261U (en) | Japanese pronunciation correction device | |
| CN205354415U (en) | Pronunciation of english training ware | |
| CN204288558U (en) | A kind of Chinese language individual character sounding rectifier | |
| CN203179314U (en) | English listening trainer | |
| CN202275527U (en) | Automatic answering conversation learning machine | |
| CN205451548U (en) | Novel multi -functional alphabet teaching aid | |
| CN204143663U (en) | A kind of Japanese studying machine | |
| CN203849888U (en) | Portable English oral practice teaching aid | |
| CN203801995U (en) | Special table for English teaching with translation displaying function | |
| CN204537498U (en) | The carry-on exerciser of a kind of Japanese | |
| CN203673697U (en) | Auxiliary device for vocal music learning | |
| CN205080777U (en) | Multi -functional chinese dictation equipment | |
| CN203405967U (en) | Classical Chinese learning device | |
| CN211087568U (en) | Intelligent foreign language word learning watch | |
| CN202956910U (en) | Foreign language learning device capable of giving convenience for blind person learning | |
| CN202976553U (en) | Teacher-used system for teaching Chinese as a foreign language | |
| CN108376485A (en) | A kind of multi-functional Practice on Listening ＆ Speaking device of college English Teaching | |
| CN203102639U (en) | Auxiliary English word memorizing device | |
| CN203415111U (en) | MP3 with repetitive reading function for English learning | |
| CN204516086U (en) | A kind of Japanese practises bracelet with oneself |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |