CN104464402A - Training device for college English listening - Google Patents
Training device for college English listening Download PDFInfo
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- CN104464402A CN104464402A CN201310446710.2A CN201310446710A CN104464402A CN 104464402 A CN104464402 A CN 104464402A CN 201310446710 A CN201310446710 A CN 201310446710A CN 104464402 A CN104464402 A CN 104464402A
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- module
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- power supply
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
Abstract
A training device for college English listening comprises a device body, a power source, a function achieving module, a pick-up device, a display screen, a camera, a switch key, a volume increasing key and a volume decreasing key. The training device is characterized in that the power source and the function achieving module are located in the device body, the pick-up device is in communication with the function achieving module through a USB connector, the switch key is located at the lower left corner of the device body, the volume increasing key and the volume decreasing key are located at the lower right corner of the device body, the camera is arranged at the top end of the device body, a microphone is arranged at the lower left corner of the device body, and loudspeakers are arranged on the two sides of the device body. The recognition rate to spoken English with accurate pronunciation can reach 99 percent. A conversation is carried out with a trainee according to the training result of the trainee, the training process is full of novelty and joy, most common occasions in life are covered, the conversation is carried out with the trainee by utilizing real person spoken English pronunciation, the training content is rich, the training process is vivid, and the English listening and the spoken English conversation ability of the trainee can be quickly improved.
Description
Technical field
The present invention relates to study stationery, be specially a kind of College English Listening Capability Training device.
Background technology
English is as general purpose language in the world, be widely used in worldwide, particularly along with China's reform further deeply, strengthen and the cultural exchanges of other countries in the world and communication, just more will this important communication instrument of master English carefully.But English belongs to the different family of languageies after all from our mother tongue Chinese, learning and mastering or even skilled utilization English to be not easy things.
Also some English learning machines have been there are in market, their groundwork mode is the English that trainer's learning by imitation machine sowing is put, because this kind of mode of learning lacks interactive, the person of undergoing training is in uninteresting, passive learning state for a long time, be difficult to the spoken language and the hearing that effectively improve English, and product phonetic recognization rate is low, bulky, complex operation, be not easy to especially promote, say nothing of the marketization.
In current English study, learner, often because the noisy environment of surrounding is difficult to wholwe-hearted reading, can affect the accuracy reading pronunciation when reading aloud and hearing like this, especially during reciting English word, and the listening and speaking of repetition, particularly evident to the mnemonic aid of word.
In addition, during the pronunciation of English of trainer in learning by imitation machine, often be difficult to find the defect in oneself pronunciation, and the present invention of existing Oral English Practice hearing also cannot help trainer to correct its pronunciation of English effectively, more has no way of making evaluation to the pronunciation of English of trainer.Therefore, existing Oral English Practice learning machine, the present invention, the mode of learning that the learning machines such as the Multi-functional English learning machine that the such as patent No. is CN99235436.6 provide is dry as dust, is difficult to the interest evoking learner, thus is also just difficult to obtain effective Oral English Training effect.
Summary of the invention
Technical matters solved by the invention is to provide a kind of College English Listening Capability Training device, to solve the problem proposed in above-mentioned background technology.
Technical matters solved by the invention realizes by the following technical solutions: College English Listening Capability Training device, comprising: fuselage, power supply, functional realiey module, sound pick up equipment, display screen, camera, on & off switch, volume increase key, volume reduces key; Described power supply, functional realiey module are positioned at fuselage interior, sound pick up equipment carries out communication by USB joint and functional realiey module, described on & off switch is positioned at the lower left corner of fuselage, volume increases key, volume reduces key mapping in the lower right corner of fuselage, camera is located at fuselage top, the fuselage lower left corner is provided with microphone, and fuselage both sides are provided with sound equipment.
Described on & off switch, volume increase key, volume reduction key is touch controlled key; Display screen is LCD capacitive touch screen.
Described sound pick up equipment, comprising: chin strap, pickup cylinder, communicating pipe, receiver; The receiver being arranged on the pickup cylinder on chin strap and being connected with pickup cylinder by communicating pipe; Sound pick up equipment carries out communication by USB joint and functional realiey module.
Described functional realiey module, comprising: central processing module, voice signal catch and processing module, USB communication and power supply interface module and spoken Listening Training software module; Voice signal catches and processing module is connected with spoken Listening Training module with power supply interface module with USB communication respectively; Central processing module is connected to voice signal and catches and processing module, USB communication and power supply interface module and spoken Listening Training software module.
The sound that described voice signal catches and processing module seizure trainer says, and be voltage signal by the waveform transformation of the sound captured, and after filtering process is carried out to these voltage signals, be sent to spoken Listening Training software module by USB communication and power supply interface module;
USB communication and power supply interface module, for obtaining voltage from power supply, power to voice signal seizure and processing module, and the voice signal after voice signal seizure and processing module process is sent to spoken Listening Training software module by USB interface, for Oral Training software module, speech recognition is carried out to voice signal;
Described spoken Listening Training software module adopts Speaker-independent continuous voice recognition mode, after carrying out speech recognition, engages in the dialogue, and is stored in database by training result, check at any time for trainer according to recognition result and trainer the pronunciation of trainer.
Compared with prior art, the invention has the beneficial effects as follows:
(1) discrimination of the present invention to the Oral English Practice accurately of pronouncing can reach 99%; According to the training result of trainer, engage in the dialogue with trainer, and with emotional expressions such as commendation, criticism, encouragement, training process is filled with novelty and enjoyment;
(2) the present invention is the virtual talk environment that trainer creates multiple Oral English Training, cover most of common occasion in life, and adopt the pronunciation of true man's Oral English Practice to talk with trainer, training content enriches, training process is lively, can improve rapidly English Listening Comprehension and the spoken dialog ability of trainer.
Accompanying drawing explanation
Fig. 1 is sound pick up equipment structural representation of the present invention.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the functional realiey module schematic block diagram in the present invention.
Fig. 4 is that the voice signal in the present invention catches and processing module circuit diagram.
Fig. 5 is the circuit diagram of USB communication in the present invention and power supply interface module.
Fig. 6 is of the present invention with reading training process process flow diagram.
Fig. 7 is dialogue training process process flow diagram of the present invention.
In figure: 11, fuselage; 12, camera; 13, USB interface; 14, sound equipment; 15, microphone, 16, volume reduce key; 17, volume increasing-and-decreasing key, 18, on & off switch, 19, receiver; 20, communicating pipe; 21, pickup cylinder, 22, chin strap, 23, USB joint.
Embodiment
In order to make actualizing technology means of the present invention, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the present invention further.
As shown in Figure 2, College English Listening Capability Training device, comprising: fuselage 11, power supply, functional realiey module, sound pick up equipment, display screen, camera 12, on & off switch 18, volume increase key 17, volume reduces key 16; It is inner that described functional realiey module is positioned at fuselage 11, sound pick up equipment carries out communication by USB joint 23 and functional realiey module, described on & off switch 18 is positioned at the lower left corner of fuselage 11, volume increases key 17, volume reduces the lower right corner that key 16 is positioned at fuselage 11, camera 12 is located at fuselage 11 top, fuselage 11 lower left corner is provided with microphone 15, and fuselage 11 both sides are provided with sound equipment 14.
Described on & off switch 18, volume increase key 17, volume reduction key 16 is touch controlled key; Display screen is LCD capacitive touch screen.
As shown in Figure 1, described sound pick up equipment, comprising: chin strap 22, pickup cylinder 21, communicating pipe 20, receiver 19; The receiver 19 being arranged on the pickup cylinder 21 on chin strap 22 and being connected with pickup cylinder 21 by communicating pipe 20; Sound pick up equipment carries out communication by USB joint 23 and functional realiey module.
As shown in Figure 3, described functional realiey module, comprising: voice signal catches and processing module, USB communication and power supply interface module, spoken Listening Training software module; Voice signal catches and processing module is connected with spoken Listening Training module with power supply interface module with USB communication respectively; Central processing module is connected to voice signal and catches and processing module, USB communication and power supply interface module and spoken Listening Training software module.
The sound that described voice signal catches and processing module seizure trainer says, and be voltage signal by the waveform transformation of the sound captured, and after filtering process is carried out to these voltage signals, be sent to spoken Listening Training software module by USB communication and power supply interface module;
USB communication and power supply interface module, for obtaining voltage from power supply, power to voice signal seizure and processing module, and the voice signal after voice signal seizure and processing module process is sent to spoken Listening Training software module by USB interface, for Oral Training software module, speech recognition is carried out to voice signal;
Described spoken Listening Training software module adopts Speaker-independent continuous voice recognition mode, after carrying out speech recognition, engages in the dialogue, and is stored in database by training result, check at any time for trainer according to recognition result and trainer the pronunciation of trainer.
Pickup cylinder is connected by communicating pipe with receiver by described sound pick up equipment, when practitioner wears the present invention, chin strap is placed on chin place, insert and bring two receivers, pickup cylinder is in the below of mouth, sound passes in ear by pickup cylinder, communicating pipe, receiver, also increases by receiver reader to read aloud and read pronunciation accuracy to oneself, the listening and speaking of repetition while reciting word, particularly evident to the mnemonic aid of word, thus improve the efficiency of memorizing english words.
As shown in Figure 4, the function of receiver is the voltage shaking signal sound wave in air being converted to same frequency.The present invention includes built-in receiver and sound pick up equipment; If sound pick up equipment does not use, then built-in receiver automatic operation, if employ sound pick up equipment, then built-in receiver is disconnected.
In order to strengthen the transfer capability of built-in receiver and sound pick up equipment, two receivers all adopt active working method, its operating voltage obtains 3V voltage (AVDD) by port MIC ON from voice signal identification module, this power supply after resistance R1 current limliting, electric capacity C1, C2 filtering, then adjusts the power of receiver through resistance R2.After built-in receiver and sound pick up equipment receive the acoustical vibration in air, acoustic signals is converted to faint voltage signal, first by the electric capacity C3 filtering of parallel connection, then by the electrostatic in anti-static circuit erasure signal, anti-static circuit is made up of resistance R3, electric capacity C4, D1 and D2.Voltage signal after filtering and static elimination, then by electric capacity C5 shaping, is then exported by port AD-MIC-IN.
As shown in Figure 5, USB interface is connected with central processing module by USB connecting line, and+5V the voltage of central processing module, after FB1 filtering matrix is made an uproar, powers to power supply chip first and power supply chip second simultaneously, + 5V is converted to+3V by power supply chip first, and power supply chip second is USB interface chip; + 5V, after electric capacity C6 filtering, enters power supply chip first, and+5V voltage transitions is+3V voltage by power supply chip first, after electric capacity C7 filtering, powers to the circuit of Fig. 4; + 5V is converted to 3V by power supply chip second, and after electric capacity C8 filtering, power supply source chip second internal circuit is powered; Power supply chip second is connected with H1 by 1516 pin, thus the speech data after voice signal seizure and processing module process is transmitted central processing module.
The spoken Listening Training software module of the present invention provides with reading and talking with two kinds of training modes for trainer; Spoken Listening Training software module simply trains difficulty levels with common two kinds for trainer provides; For trainer provides male voice and female voice two kinds of true man's pronunciations; Spoken Listening Training software module adopts Speaker-independent continuous voice recognition mode, after carrying out speech recognition, engages in the dialogue, and is stored in database by training result, check at any time for trainer according to recognition result and trainer the pronunciation of trainer.
As shown in Figure 6, when the present invention enter with read training after, it can be told that trainer follows and read training rules, then, the present invention can show the content of all enquirements in current virtual talk environment on a display screen, and one one is read out by true man's voice, often runs through one, just prompting trainer and then reads through, and starts speech detection, seizure and speech recognition simultaneously.If do not detect that trainer speaks, the present invention can encourage trainer's opening to train by various words; If trainer detected, but cacoepy, then the present invention understands suggestion voice recognition failures, and encourages trainer to continue to make great efforts with reading through again, if (being generally 3 times) trainer's cacoepy is true for several times continuously, then the present invention can start training with reading of next automatically; If trainer pronounces accurately, the present invention can be led to multiple language and be appreciated trainer, then continues training with reading of next.If train successfully to last sentence in this virtual talk environment, then the present invention can train from the first ten days in this environment.
As shown in Figure 7, after the present invention enters dialogue training, it can tell that trainer talks with training rules, then, the present invention content displays that can put question to all in current virtual talk environment on a display screen, and can start speech detection, seizure and speech recognition simultaneously.If the present invention does not detect that trainer speaks, the present invention can encourage trainer's opening to put question to by various words; If trainer detected, but cacoepy, then and the present invention understands suggestion voice recognition failures, and encourages trainer to continue to make great efforts again; If trainer pronounces accurately, after identification success of the present invention, the highlighted display on screen of trainer's word, and can talk with trainer.Dialogue training can be carried out by automatic cycle, until trainer's initiatively deconditioning.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. College English Listening Capability Training device, comprising: fuselage, power supply, functional realiey module, sound pick up equipment, display screen, camera, on & off switch, volume increase key, volume reduces key; It is characterized in that: described power supply, functional realiey module are positioned at fuselage interior, sound pick up equipment carries out communication by USB joint and functional realiey module, described on & off switch is positioned at the lower left corner of fuselage, volume increases key, volume reduces key mapping in the lower right corner of fuselage, camera is located at fuselage top, the fuselage lower left corner is provided with microphone, and fuselage both sides are provided with sound equipment.
2. College English Listening Capability Training device according to claim 1, is characterized in that: described functional realiey module, comprising: central processing module, voice signal catch and processing module, USB communication and power supply interface module and spoken Listening Training software module; Voice signal catches and processing module is connected with spoken Listening Training module with power supply interface module with USB communication respectively; Central processing module is connected to voice signal and catches and processing module, USB communication and power supply interface module and spoken Listening Training software module.
3. College English Listening Capability Training device according to claim 1, is characterized in that: described sound pick up equipment, comprising: chin strap, pickup cylinder, communicating pipe, receiver; The receiver being arranged on the pickup cylinder on chin strap and being connected with pickup cylinder by communicating pipe; Sound pick up equipment carries out communication by USB joint and functional realiey module.
4. College English Listening Capability Training device according to claim 1, is characterized in that: described on & off switch, volume increase key, volume reduction key is touch controlled key; Display screen is LCD capacitive touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310446710.2A CN104464402A (en) | 2013-09-23 | 2013-09-23 | Training device for college English listening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310446710.2A CN104464402A (en) | 2013-09-23 | 2013-09-23 | Training device for college English listening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104464402A true CN104464402A (en) | 2015-03-25 |
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ID=52910375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310446710.2A Withdrawn CN104464402A (en) | 2013-09-23 | 2013-09-23 | Training device for college English listening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104464402A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980840A (en) * | 2015-07-03 | 2015-10-14 | 北京灵隆科技有限公司 | Intelligent loudspeaker box and control method thereof |
| CN109461332A (en) * | 2018-12-26 | 2019-03-12 | 商洛学院 | A kind of intelligent English teaching system for English teaching |
-
2013
- 2013-09-23 CN CN201310446710.2A patent/CN104464402A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980840A (en) * | 2015-07-03 | 2015-10-14 | 北京灵隆科技有限公司 | Intelligent loudspeaker box and control method thereof |
| CN109461332A (en) * | 2018-12-26 | 2019-03-12 | 商洛学院 | A kind of intelligent English teaching system for English teaching |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150325 |