CN202422449U - Foreign language repeating device with judgment function - Google Patents
Foreign language repeating device with judgment function Download PDFInfo
- Publication number
- CN202422449U CN202422449U CN2011205313752U CN201120531375U CN202422449U CN 202422449 U CN202422449 U CN 202422449U CN 2011205313752 U CN2011205313752 U CN 2011205313752U CN 201120531375 U CN201120531375 U CN 201120531375U CN 202422449 U CN202422449 U CN 202422449U
- Authority
- CN
- China
- Prior art keywords
- foreign language
- circuit
- sound
- sound wave
- user
- 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
Images
Landscapes
- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a foreign language repeating device with a judgment function. According to the device, standard foreign language pronunciation data is stored in a memorizer and is played by a player; a trigger circuit is used for receiving a repeating instruction of a user and turning on/off the player, and is connected with a sound wave acquisition circuit, so as to acquire the sound wave of the user, which is compared with that of the standard foreign language pronunciation stored in the circuit and the memorizer; and when a curve error exceeds a set threshold, a sound and light alarm circuit gives out an alarm. Due to the adoption of the device provided by the utility model, when the pronunciation of the user is not accurate, different prompting information can be given out according to the error degrees, so that the spoken language pronunciation level of the user is effectively improved.
Description
Technical field
The present invention relates to a kind of foreign language transcription device.
Background technology
In order to strengthen foreign language learning; Especially the raising of hearing and spoken language pronunciation ability; There is the transcription device of many types to sell on the current market, can a certain section specific recording of repeat play in the time period that the user sets, deepen user's memory; The user also can correct and improve the pronunciation of oneself with reading RP.For example: application number is that the Chinese patent of CN201120065010.5 discloses the patent of " foreign language listening is used MP3 with reading training ", can judge automatically with read states, when stopping to close power switch with triggering after reading, stops to play, and saves power supply; Breakpoint is clear and definite, the study of being convenient to continue.But the repeat play recording that existing transcription device can only be mechanical is a kind of unidirectional output, does not have the man-machine communication, just looks like one and only understands that teaching knowledge does not but observe the teacher that the student grasps situation, can not play best teaching efficiency.Even if the recording of playing is standard again, the user can not grasp pronunciation of oneself and the difference between the RP if can not in time understand the mistake place of oneself, still can not farthest improve learning efficiency.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention provides a kind of foreign language transcription device that has the speech recognition arbitration functions, can discern judgement to user's pronunciation, in time corrects its incorrect pronunciations, improves learning efficiency.
The technical solution adopted for the present invention to solve the technical problems is: a kind of foreign language transcription device that has arbitration functions; Comprise sound collecting circuit, contrast circuit, storer, player, trigger circuit and sound light alarming circuit, deposit the standard foreign language pronunciation data that need study in the storer, and play through player; Trigger circuit receive user's re-reading instruction; Turn-off player and also connect the sound collecting circuit, gather user's sound wave, the sound wave through the standard foreign language pronunciation deposited in contrast circuit and the storer carries out sound wave curve and contrasts; When curve error surpasses setting threshold, send prompting by sound light alarming circuit.
Described setting threshold is 5% and 10%; The standard foreign language pronunciation sound wave curve error of user's sound wave curve that promptly collects and storage was above 5% o'clock; Sound light alarming circuit sends light prompt; When the standard foreign language pronunciation sound wave curve error of user's sound wave curve that collects and storage surpasses 10%, the sound light alarming circuit prompting of sounding.
Described sound collecting circuit model is DM642.
It is the single-chip microcomputer of dsPIC30F6010 that described contrast circuit adopts model.
Described storer model is KS SATA300.
Described player model is a SONY NW-A808 player.
Described trigger circuit model is SN74LS74.
Described sound light alarming circuit model is SG-5A.
The invention has the beneficial effects as follows: owing to adopted contrast circuit that the standard foreign language pronunciation sound wave curve of user's sound wave curve that collects and storage is compared; When user's rhotacism, can send different informations according to the degree difference of mistake; Avoided the user to send wrong pronunciation and do not known; The deficiency that can't in time correct can effectively help the user to improve spoken language pronunciation level.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Device embodiment:
With reference to Fig. 1, the inventive system comprises sound collecting circuit, contrast circuit, storer, player, trigger circuit and sound light alarming circuit.Learner's acoustic signals to model is that the sound collecting circuit of DM642 is delivered to the contrast circuit that model is the dsPIC30F6010 single-chip microcomputer with acoustic signals; Model is to deposit the standard foreign language pronunciation data that need study in the storer of KS SATA300; And be playing of SONY NW-A808 player through model; Adopting model is the trigger circuit reception user's of SN74LS74 re-reading instruction, turn-offs player and also connects the sound collecting circuit, gathers user's sound wave; Sound wave through the standard foreign language pronunciation deposited in contrast circuit and the storer carries out the sound wave curve contrast, when curve error surpasses setting threshold, gets into sound light alarming circuit.Model is that the sound light alarming circuit of SG-5A is a circuit that has intelligent function; When setting threshold is 5% and 10%; The standard foreign language pronunciation sound wave curve error of user's sound wave curve that promptly collects and storage was above 5% o'clock; Sound light alarming circuit only sends light prompt, and when the standard foreign language pronunciation sound wave curve error of user's sound wave curve that collects and storage surpassed 10%, sound light alarming circuit sends light and sound is together pointed out.By model is that the sound light alarming circuit of SG-5A sends prompting.
Claims (8)
1. foreign language transcription device that has arbitration functions; Comprise sound collecting circuit, contrast circuit, storer, player, trigger circuit and sound light alarming circuit, it is characterized in that: deposit the standard foreign language pronunciation data of needs study in the storer, and play through player; Trigger circuit receive user's re-reading instruction; Turn-off player and also connect the sound collecting circuit, gather user's sound wave, the sound wave through the standard foreign language pronunciation deposited in contrast circuit and the storer carries out sound wave curve and contrasts; When curve error surpasses setting threshold, send prompting by sound light alarming circuit.
2. a kind of foreign language transcription device that has arbitration functions according to claim 1; It is characterized in that: described setting threshold is 5% and 10%; The standard foreign language pronunciation sound wave curve error of user's sound wave curve that promptly collects and storage was above 5% o'clock; Sound light alarming circuit sends light prompt, when the standard foreign language pronunciation sound wave curve error of user's sound wave curve that collects and storage surpasses 10%, and the sound light alarming circuit prompting of sounding.
3. a kind of foreign language transcription device that has arbitration functions according to claim 1 is characterized in that: described sound collecting circuit model is DM642.
4. a kind of foreign language transcription device that has arbitration functions according to claim 1 is characterized in that: it is the single-chip microcomputer of dsPIC30F6010 that described contrast circuit adopts model.
5. a kind of foreign language transcription device that has arbitration functions according to claim 1, it is characterized in that: described storer model is KS SATA300.
6. a kind of foreign language transcription device that has arbitration functions according to claim 1 is characterized in that: described player model is a SONY NW-A808 player.
7. a kind of foreign language transcription device that has arbitration functions according to claim 1, it is characterized in that: described trigger circuit model is SN74LS74.
8. a kind of foreign language transcription device that has arbitration functions according to claim 1, it is characterized in that: described sound light alarming circuit model is SG-5A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205313752U CN202422449U (en) | 2011-12-15 | 2011-12-15 | Foreign language repeating device with judgment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205313752U CN202422449U (en) | 2011-12-15 | 2011-12-15 | Foreign language repeating device with judgment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422449U true CN202422449U (en) | 2012-09-05 |
Family
ID=46747187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205313752U Expired - Fee Related CN202422449U (en) | 2011-12-15 | 2011-12-15 | Foreign language repeating device with judgment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660283A (en) * | 2019-10-12 | 2020-01-07 | 南阳师范学院 | Teaching piano and piano teaching method |
| CN113284380A (en) * | 2021-05-26 | 2021-08-20 | 秦皇岛职业技术学院 | Oral english practice trainer based on artificial intelligence |
-
2011
- 2011-12-15 CN CN2011205313752U patent/CN202422449U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660283A (en) * | 2019-10-12 | 2020-01-07 | 南阳师范学院 | Teaching piano and piano teaching method |
| CN113284380A (en) * | 2021-05-26 | 2021-08-20 | 秦皇岛职业技术学院 | Oral english practice trainer based on artificial intelligence |
| CN113284380B (en) * | 2021-05-26 | 2022-03-25 | 秦皇岛职业技术学院 | Oral english practice trainer based on artificial intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206594870U (en) | A kind of intelligent music learning and trainer | |
| CN206249614U (en) | A kind of pronunciation correction system of English Listening Comprehension and spoken equipment | |
| CN202422449U (en) | Foreign language repeating device with judgment function | |
| CN111311991A (en) | Teaching is with word pinyin tone pronunciation correction device based on speech recognition | |
| CN201192953Y (en) | Multifunctional student pen capable of recording, playing and storing | |
| CN203232601U (en) | Piano electronic-teaching device based on DSP | |
| CN202620667U (en) | Intelligence toy for hearing-impaired children | |
| CN203746261U (en) | Japanese pronunciation correction device | |
| CN109435538A (en) | A kind of multifunctional pen | |
| CN202084197U (en) | Language pronunciation sense capacity index assessment device | |
| CN207037891U (en) | A kind of Intelligent sitting posture monitoring robot | |
| CN202996077U (en) | Indoor trainer used for Japanese learning | |
| CN112687085B (en) | Intelligent auxiliary tool for three-posture cultivation of students in small-rise stage | |
| CN204614254U (en) | A kind of child's Listening Training device | |
| CN103041602B (en) | Educational toy for hearing-impaired children | |
| CN205621321U (en) | Chinese teaching is with reading answer board in limited time | |
| CN104680854A (en) | Police education and training system with learning centers | |
| CN212181705U (en) | Intelligent partner training alarm clock | |
| CN202917033U (en) | Desk lamp for English learning | |
| CN203178688U (en) | Electric clock | |
| CN103176401A (en) | Electronic clock | |
| CN212516188U (en) | Chinese teaching aid for preschool education | |
| CN204242366U (en) | Study reminiscences | |
| CN202871293U (en) | Gated type electroacoustic violin | |
| CN213211416U (en) | Action induction control voice training device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121215 |