CN107767713A - A kind of intelligent tutoring system of integrated speech operating function - Google Patents
A kind of intelligent tutoring system of integrated speech operating function Download PDFInfo
- Publication number
- CN107767713A CN107767713A CN201710159346.XA CN201710159346A CN107767713A CN 107767713 A CN107767713 A CN 107767713A CN 201710159346 A CN201710159346 A CN 201710159346A CN 107767713 A CN107767713 A CN 107767713A
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- speech
- intelligent tutoring
- speech recognition
- acoustic model
- tutoring system
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- 230000006870 function Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
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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
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
- G10L15/32—Multiple recognisers used in sequence or in parallel; Score combination systems therefor, e.g. voting systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a kind of intelligent tutoring system of integrated speech operating function, including external speech input device, speech recognition system, output device.On the external voice device insertion electronic blackboard remote control, and increase Voice command button, the speech recognition system includes ordered series of numbers structure model, the first acoustic model, the second acoustic model, and the output device includes each application program of intelligent tutoring system, cloud database.After voice messaging being collected via the external voice device, it is identified by the speech recognition system, and the output device is transferred to realize recognition result, complete specific teaching application, including each class method application of intelligent tutoring system, the work such as learning materials in cloud database is transferred, facilitates teaching operation, improves efficiency of teaching.
Description
Technical field
The present invention relates to intelligent tutoring system field, is taught more particularly to a kind of intelligence of integrated speech operating function
System.
Background technology
With the development of science and technology, intelligent tutoring system application causes integrated, easy to operation, green excellent of function
Gesture is approved that application is also gradually expanding by educational institution.
At present, the more integrated electronic blackboards of intelligent tutoring system, electronic whiteboard, PC computers etc. are integrated, and integrated application is in religion
Learn in practice, mainly complete each function switch by operating PC ends, can also be operated by remote control, when teacher uses more
Cumbersome, further, since exam pool, data etc. are numerous and diverse various, current tutoring system can not meet that teacher is rapid in teaching process
The needs of data needed for Search and Orientation, the freedom of learning degree on classroom is also by a definite limitation.
The content of the invention
It is an object of the invention to solve background above by a kind of intelligent tutoring system of integrated speech operating function
The problem of technology segment is mentioned.
To achieve the above object, the present invention uses following technical scheme.
A kind of intelligent tutoring system of integrated speech operating function, it includes external speech input device, speech recognition system
System, output device.
The external speech input device is the built-in set up on electronic blackboard remote control, and increases Voice command
Button, the Voice command button are responsible for control and open speech input device, collect sound instruction.
The speech recognition system is integrated in intelligent tutoring system, including ordered series of numbers structure model, the first acoustic model, the
Two acoustic models.The ordered series of numbers structure model is to be converted into have by data processing by the voice of input to represent speech vector
Ordered series of numbers.First acoustic model realizes the first identification by all-purpose language modeling for the series model of structure, i.e. broad sense is led to
With classification speech recognition, second acoustic model realizes the second identification by pre-adaptation modeling, i.e., to through the first acoustic model
The Accurate speech identification that the result of identification is again identified that, effectively reduces invalid audio disturbances, ultimately forms recognition result.
The output device receives speech recognition system recognition result, completes command adapted thereto, including open or switch intelligence
Each application program of tutoring system, access cloud platform.Each application program of intelligent tutoring system is default cooperation in systems
Instructional function and each application program set, including but not limited to electronic blackboard, projector equipment, stereo set, video playback are set
Standby, touch panel device.
The cloud platform allows the user for possessing authority to upload teaching data, shared data, using the speech recognition system
Unite rapid Search and Orientation data, convenient teaching uses.
The present invention helps to save time in classroom, improves classroom efficiency, increase teaching entertaining, is advantageous to teacher for teaching
The assurance of rhythm, also it is capable of the learning interest of more preferable mobilizing students, is easy to be formed the structure of knowledge of networking.
Brief description of the drawings
Fig. 1 is a kind of intelligent tutoring system schematic diagram of integrated speech operating function of the present invention.
The present invention is best understood from for those skilled in the art, the invention will be further described with reference to the accompanying drawings and examples,
Further need exist for illustrating, for the ease of description, part related to the present invention rather than full content are illustrate only in accompanying drawing.
It refer to shown in Fig. 1, the present embodiment provides a kind of intelligent tutoring system of integrated speech operating function, and it includes outer
Put speech input device (1), speech recognition system (2), output device (3).
The external speech input device（1）To set up the built-in on electronic blackboard remote control（1-1）, and increase
Voice command button（1-2）, the Voice command button（1-2）To touch key switch, it is responsible for control and opens speech input device
（1）, collect sound instruction.
The speech recognition system（2）It is integrated in this intelligent tutoring system, including ordered series of numbers structure model（2-1）, first
Acoustic model（2-2）, the second acoustic model（2-3）.The ordered series of numbers builds model（2-1）Be by the voice of input by data at
Reason is converted into the ordered series of numbers for representing speech vector.First acoustic model（2-2）Modeled by all-purpose language（2-2.1）Pin
Model is built to ordered series of numbers（2-1）The ordered series of numbers of representative speech vector after processing carries out the first identification, i.e. broad sense general categories voice
Identification（2-2.2）.
Second acoustic model（2-3）Modeled by pre-adaptation（2-3.1）The second identification is realized, i.e., by described accurate
Speech recognition（2-3.2）The voice content for having not been able to effectively identify after first identification is again identified that, while to there is ground
Processing is identified in the special pronunciation of square phonetic difference, effectively reduces invalid audio disturbances, ultimately forms recognition result.
The output device（3）Receive speech recognition system（2）Recognition result, command adapted thereto is completed, including open or cut
Change each application program of intelligent tutoring system（3-1）, access cloud platform（3-2）.
Each application program of intelligent tutoring system（3-1）It is default cooperation instructional function in systems and sets each
Application program, including but not limited to electronic blackboard, projector equipment, stereo set, video playback apparatus, touch panel device, pass through
Each application program is completed in the speech recognition of instruction（3-1）Unlatching, switching, close etc. operation.
The cloud platform（3-2）Allow the user for possessing authority to upload teaching data, shared data, know using the voice
Other system（2）Phonetic order is sent, simultaneously navigation data can be searched rapidly, completes opening and the broadcasting of information document, convenient religion
Learn and use.
Claims (7)
1. a kind of intelligent tutoring system of integrated speech operating function, including it is external speech input device, speech recognition system, defeated
Go out device, the external voice device is embedded on electronic blackboard remote control, and increases Voice command button, the speech recognition system
System includes ordered series of numbers structure model, the first acoustic model, the second acoustic model, and the output device includes intelligent tutoring system and respectively should
With program, cloud database, after collecting voice messaging via the external voice device, known by the speech recognition system
Not, and by recognition result transfer to the output device to realize, complete specific teaching application, including each class method of intelligent tutoring system
Using transferring the work such as learning materials in cloud database, facilitate teaching operation, improve efficiency of teaching.
2. according to claim 1, it is characterised in that the external speech input device is to set up in electronic blackboard remote control
On built-in, and increase Voice command button, the Voice command button is responsible for control and opens speech input device, collects
Sound instruction.
3. according to claim 1, it is characterised in that the speech recognition system is integrated in intelligent tutoring system, including
Ordered series of numbers structure model, the first acoustic model, the second acoustic model, the ordered series of numbers structure model is that the voice of input is passed through into data
Processing is converted into the ordered series of numbers for representing speech vector.
4. according to claim 3, it is characterised in that first acoustic model is by all-purpose language modeling for structure
Series model realizes the first identification, the i.e. speech recognition of broad sense general categories, and second acoustic model is modeled real by pre-adaptation
Existing second identification, i.e., again identify that to the result identified through the first acoustic model, effectively reduce invalid audio disturbances, finally
Form recognition result.
5. according to claim 1, it is characterised in that the output device receives speech recognition system recognition result, completes
Command adapted thereto, including open or switch each application program of intelligent tutoring system, access cloud database.
6. according to claim 5, it is characterised in that each application program of intelligent tutoring system is to preset in systems
Each application program for coordinating instructional function and setting, including but not limited to electronic blackboard, projector equipment, stereo set, video are broadcast
Put equipment, touch panel device.
7. according to claim 5, it is characterised in that the cloud database allows the user for possessing authority to upload teaching number
According to, shared data, using the rapid Search and Orientation data of the speech recognition system, convenient teaching uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710159346.XA CN107767713A (en) | 2017-03-17 | 2017-03-17 | A kind of intelligent tutoring system of integrated speech operating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710159346.XA CN107767713A (en) | 2017-03-17 | 2017-03-17 | A kind of intelligent tutoring system of integrated speech operating function |
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| Publication Number | Publication Date |
|---|---|
| CN107767713A true CN107767713A (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710159346.XA Pending CN107767713A (en) | 2017-03-17 | 2017-03-17 | A kind of intelligent tutoring system of integrated speech operating function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584653A (en) * | 2019-01-15 | 2019-04-05 | 安徽大尺度网络传媒有限公司 | A kind of intelligent tutoring system of integrated speech operating function |
| CN110728992A (en) * | 2019-09-12 | 2020-01-24 | 北京大米科技有限公司 | Audio data processing method and device, server and storage medium |
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| CN101893993A (en) * | 2010-07-15 | 2010-11-24 | 杭州华银视讯科技有限公司 | Electronic whiteboard system and voice processing method thereof |
| CN202454097U (en) * | 2011-12-20 | 2012-09-26 | 安徽科大讯飞信息科技股份有限公司 | Man-machine interaction teaching device based on intelligent voice technology |
| CN103578471A (en) * | 2013-10-18 | 2014-02-12 | 威盛电子股份有限公司 | Speech recognition method and electronic device thereof |
| CN105981099A (en) * | 2014-02-06 | 2016-09-28 | 三菱电机株式会社 | Speech search device and speech search method |
| CN106056996A (en) * | 2016-08-23 | 2016-10-26 | 深圳市时尚德源文化传播有限公司 | Multimedia interaction teaching system and method |
-
2017
- 2017-03-17 CN CN201710159346.XA patent/CN107767713A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893993A (en) * | 2010-07-15 | 2010-11-24 | 杭州华银视讯科技有限公司 | Electronic whiteboard system and voice processing method thereof |
| CN202454097U (en) * | 2011-12-20 | 2012-09-26 | 安徽科大讯飞信息科技股份有限公司 | Man-machine interaction teaching device based on intelligent voice technology |
| CN103578471A (en) * | 2013-10-18 | 2014-02-12 | 威盛电子股份有限公司 | Speech recognition method and electronic device thereof |
| CN105981099A (en) * | 2014-02-06 | 2016-09-28 | 三菱电机株式会社 | Speech search device and speech search method |
| CN106056996A (en) * | 2016-08-23 | 2016-10-26 | 深圳市时尚德源文化传播有限公司 | Multimedia interaction teaching system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109584653A (en) * | 2019-01-15 | 2019-04-05 | 安徽大尺度网络传媒有限公司 | A kind of intelligent tutoring system of integrated speech operating function |
| CN110728992A (en) * | 2019-09-12 | 2020-01-24 | 北京大米科技有限公司 | Audio data processing method and device, server and storage medium |
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Application publication date: 20180306 |
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