CN106530850A - Teaching tool for identifying student identities through voice recognition - Google Patents
Teaching tool for identifying student identities through voice recognition Download PDFInfo
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- CN106530850A CN106530850A CN201611067824.6A CN201611067824A CN106530850A CN 106530850 A CN106530850 A CN 106530850A CN 201611067824 A CN201611067824 A CN 201611067824A CN 106530850 A CN106530850 A CN 106530850A
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- 238000000605 extraction Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 10
- 238000004891 communication Methods 0.000 abstract description 4
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
-
- 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
- G10L17/00—Speaker identification or verification techniques
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- Engineering & Computer Science (AREA)
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- Theoretical Computer Science (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a teaching tool for identifying student identities through voice recognition and belongs to the field of teaching tools. The objective of the invention is to solve problems of ineffective communication and troublesome registration and attendance checking between teachers and students. The teaching tool comprises a body (1). A microphone (3) outwards stretching out is arranged on the body (1). A database, a voice recognition module and an information display module are arranged on the body (1). The voice recognition module is connected with the microphone (3) and an information extraction module. The database is connected with the voice recognition module.
Description
Technical field
The present invention relates to teaching field, is specifically a kind of teaching aid by voice recognition student's identity information.
Background technology
In existing school sessions, particularly in colleges and universities' school sessions, due to teacher in most cases all less
Understanding student, causes not knowing that the information such as the class of student, name cause much not in the middle of the process linked up in teacher and student
Just, when such as carrying out work attendance to the daily performance of student, the performance of the classroom such as frequency that student answers a question on classroom will be into
For important determiner, but generally teacher is stepped on after will asking the name of each student that answers a question again in colleges and universities now
Note, not only loses time, and often registers wrong.
The content of the invention
It is an object of the present invention to above-mentioned in order to solve the problems, such as, there is provided a kind of to pass through voice recognition student's identity information
Educational aid, when student and teacher link up or answer a question, it is possible to the photo of instant playback student, name,
The identity informations such as student number, not only facilitate the communication of academics and students, while the daily performance for also registering student for teacher is provided
Convenience.
The technical solution used in the present invention is as follows：
The invention discloses a kind of teaching aid by voice recognition student's identity, including body, body is provided with to overhanging
The mike for going out, described body are provided with data base, voice recognition mould, information display module；Sound recognition module and mike
Connection, sound recognition module and information extraction modules connection, data base and sound recognition module connection；
The student's acoustic information collected is transferred to sound recognition module by mike, and sound recognition module is according to the sound for receiving
Message ceases and is contrasted with the voice data in data base, determines the best match voice data in data base, will extract optimal
The corresponding student's identity information of matching voice data, and the student's identity information for extracting is input to into information display module.
Further, described mike is provided with body and is connected for existing by the connecting rod that can be rotated around body
The conduit of extension bar and mike.
And data base can carry out data input as needed, can such as include database of names, picture data storehouse,
Class data base.
Further, described information display module can show the display screen of student's identity information.
Further, which is additionally provided with for supporting body（1）Support（2）.
Simultaneously the invention discloses a kind of method by voice recognition student's identity, including：
Step 1：The acoustic information of student is collected by mike；
Step 2：The information of trainee that mike is collected is transferred to into sound recognition module；
Step 3：The voice data collected in the acoustic information for receiving and data base in advance is contrasted by sound recognition module,
It is determined that in data base the maximum voice data of similarity；
Step 4：Sound recognition module extracts the student's identity information corresponding to the maximum voice data of similarity；
Step 5：The student's identity information for extracting is shown on a display screen.
Further, the contrast of step 3, will using the tonality feature or tamber characteristic for extracting the acoustic information for receiving
Voice data in the tonality feature for extracting or tamber characteristic and data base is contrasted.
Further, tonality feature includes the maximum or lowest frequency value of the acoustic information, it is described maximum or
Tonality feature of the lowest frequency value as extracted acoustic information, and the maximum or low-limit frequency with acoustic information in data base
Value is contrasted.
Using front, it is necessary first to which the identity information of student is input in data base, the identity information of student includes shining
One or more of piece information, student number information, name information, class's information.
Further, step 1 includes sound collecting starting step, and starting step passes through sound detection or teacher performs and opens
Close；
Starting step method of work is the acoustic information received by detection institute mike, and the loudness of acoustic information is reached necessarily
When threshold value, proceed by sound collecting or teacher performs switching manipulation and proceeds by sound collecting.
In sum, as a result of above-mentioned technical proposal, the invention has the beneficial effects as follows：Link up in student and teacher or
When person answers a question, it is possible to the identity information such as the photo of instant playback student, name, student number, teacher is not only facilitated
With the communication of student, while also for teacher register student daily performance provide facilitate.
The voice recognition rate of the present invention is high, being capable of 10 seconds just can show student at once after learner answering questionses problem letter
Breath, the communication of highly beneficial use academics and students.
Description of the drawings
Fig. 1 is the structure chart of the present invention；
Fig. 2 is the connection figure between each module；
Fig. 3 is Principles of Database figure；
Labelling in figure：1- bodies, 2- supports, 3- mikes, 4- conduits.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Specific embodiment 1：As shown in figure 1, present embodiment discloses a kind of used by the teaching of voice recognition student's identity
Tool, it is characterised in that including body 1, body 1 is provided with outwardly directed mike 3, and described body 1 is provided with data base, sound
Sound recognizes mould, information display module；Sound recognition module and mike 3 connect, and sound recognition module and information extraction modules connect
Connect, data base and sound recognition module connect；
The student's acoustic information collected is transferred to sound recognition module by mike, and sound recognition module is according to the sound for receiving
Message ceases and is contrasted with the voice data in data base, determines the best match voice data in data base, will extract optimal
The corresponding student's identity information of matching voice data, and the student's identity information for extracting is input to into information display module.
Described mike is provided with for there is connecting rod and wheat on body 1 by the connecting rod that can be rotated around body 1
The conduit 4 of gram wind.
Described data base includes database of names, picture data storehouse, class data base.
Described information display module can show the display screen of student's identity information.
Teaching aid by voice recognition student's identity according to claim 1, it is characterised in which is additionally provided with
For supporting the support 2 of body 1.
The present embodiment is also disclosed using a kind of method by voice recognition student's identity, including：
Step 1：The acoustic information of student is collected by mike；
Step 2：The information of trainee that mike is collected is transferred to into sound recognition module；
Step 3：The voice data collected in the acoustic information for receiving and data base in advance is contrasted by sound recognition module,
It is determined that in data base the maximum voice data of similarity；
Step 4：Sound recognition module extracts the student's identity information corresponding to the maximum voice data of similarity；
Step 5：The student's identity information for extracting is shown on a display screen.
Wherein, the tonality feature of the acoustic information that the contrast of step 3 is received using extraction, by the tonality feature for extracting
Contrasted with the voice data in data base.
Wherein tonality feature includes the maximum frequency values of the acoustic information, described maximum frequency values as extraction sound
The tonality feature of message breath, and contrasted with the maximum frequency values of acoustic information in data base.
This method is using front, it is necessary first to the identity information of student is input in data base, the identity information bag of student
Include photographic intelligence, student number information, name information, class's information one or more.
Wherein step 1 includes sound collecting starting step, and starting step passes through sound detection or teacher performs switch；
Starting step method of work is the acoustic information received by detection institute mike, and the loudness of acoustic information is reached necessarily
When threshold value, proceed by sound collecting or teacher performs switching manipulation and proceeds by sound collecting.
Specific embodiment 2：As shown in figure 1, present embodiment discloses a kind of used by the teaching of voice recognition student's identity
Tool, it is characterised in that including body 1, body 1 is provided with outwardly directed mike 3, and described body 1 is provided with data base, sound
Sound recognizes mould, information display module；Sound recognition module and mike 3 connect, and sound recognition module and information extraction modules connect
Connect, data base and sound recognition module connect；
The student's acoustic information collected is transferred to sound recognition module by mike, and sound recognition module is according to the sound for receiving
Message ceases and is contrasted with the voice data in data base, determines the best match voice data in data base, will extract optimal
The corresponding student's identity information of matching voice data, and the student's identity information for extracting is input to into information display module.
Described mike is provided with for there is connecting rod and wheat on body 1 by the connecting rod that can be rotated around body 1
The conduit 4 of gram wind.
Described data base includes database of names, picture data storehouse, class data base.
Described information display module can show the display screen of student's identity information.
Teaching aid by voice recognition student's identity according to claim 1, it is characterised in which is additionally provided with
For supporting the support 2 of body 1.
The present embodiment is also disclosed using a kind of method by voice recognition student's identity, including：
Step 1：The acoustic information of student is collected by mike；
Step 2：The information of trainee that mike is collected is transferred to into sound recognition module；
Step 3：The voice data collected in the acoustic information for receiving and data base in advance is contrasted by sound recognition module,
It is determined that in data base the maximum voice data of similarity；
Step 4：Sound recognition module extracts the student's identity information corresponding to the maximum voice data of similarity；
Step 5：The student's identity information for extracting is shown on a display screen.
Wherein, contrasting for step 3 adopts the tonality feature for extracting the acoustic information for receiving by the tonality feature for extracting
Contrasted with the voice data in data base.
Wherein tonality feature includes the lowest frequency value of the acoustic information, described lowest frequency value as extraction sound
The tonality feature of message breath, and contrasted with the lowest frequency value of acoustic information in data base.
This method is using front, it is necessary first to the identity information of student is input in data base, the identity information bag of student
Include photographic intelligence, student number information, name information, class's information one or more.
Wherein step 1 includes sound collecting starting step, and starting step passes through sound detection or teacher performs switch；
Starting step method of work is the acoustic information received by detection institute mike, and the loudness of acoustic information is reached necessarily
When threshold value, proceed by sound collecting or teacher performs switching manipulation and proceeds by sound collecting.
Specific embodiment 3：As shown in figure 1, present embodiment discloses a kind of used by the teaching of voice recognition student's identity
Tool, it is characterised in that including body 1, body 1 is provided with outwardly directed mike 3, and described body 1 is provided with data base, sound
Sound recognizes mould, information display module；Sound recognition module and mike 3 connect, and sound recognition module and information extraction modules connect
Connect, data base and sound recognition module connect；
The student's acoustic information collected is transferred to sound recognition module by mike, and sound recognition module is according to the sound for receiving
Message ceases and is contrasted with the voice data in data base, determines the best match voice data in data base, will extract optimal
The corresponding student's identity information of matching voice data, and the student's identity information for extracting is input to into information display module.
Described mike is provided with for there is connecting rod and wheat on body 1 by the connecting rod that can be rotated around body 1
The conduit 4 of gram wind.
Described data base includes database of names, picture data storehouse, class data base.
Described information display module can show the display screen of student's identity information.
Teaching aid by voice recognition student's identity according to claim 1, it is characterised in which is additionally provided with
For supporting the support 2 of body 1.
The present embodiment is also disclosed using a kind of method by voice recognition student's identity, including：
Step 1：The acoustic information of student is collected by mike；
Step 2：The information of trainee that mike is collected is transferred to into sound recognition module；
Step 3：The voice data collected in the acoustic information for receiving and data base in advance is contrasted by sound recognition module,
It is determined that in data base the maximum voice data of similarity；
Step 4：Sound recognition module extracts the student's identity information corresponding to the maximum voice data of similarity；
Step 5：The student's identity information for extracting is shown on a display screen.
Wherein, the tamber characteristic of the acoustic information that the contrast of step 3 is received using extraction, by the tamber characteristic for extracting
Contrasted with the voice data in data base.
This method is using front, it is necessary first to the identity information of student is input in data base, the identity information bag of student
Include photographic intelligence, student number information, name information, class's information one or more.
Wherein step 1 includes sound collecting starting step, and starting step passes through sound detection or teacher performs switch；
Starting step method of work is the acoustic information received by detection institute mike, and the loudness of acoustic information is reached necessarily
When threshold value, proceed by sound collecting or teacher performs switching manipulation and proceeds by sound collecting.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of teaching aid by voice recognition student's identity, it is characterised in that including body（1）, body（1）It is provided with
Outwardly directed mike（3）, described body（1）It is provided with data base, voice recognition mould, information display module；Voice recognition
Module and mike（3）Connection, sound recognition module and information extraction modules connection, data base and sound recognition module connection；
The student's acoustic information collected is transferred to sound recognition module by mike, and sound recognition module is according to the sound for receiving
Message ceases and is contrasted with the voice data in data base, determines the best match voice data in data base, will extract optimal
The corresponding student's identity information of matching voice data, and the student's identity information for extracting is input to into information display module.
2. the teaching aid by voice recognition student's identity according to claim 1, it is characterised in that described Mike
Wind passes through can be around body（1）The connecting rod of rotation, in body（1）It is provided with the conduit for there is connecting rod and mike（4）.
3. the teaching aid by voice recognition student's identity according to claim 1, it is characterised in that described data
Storehouse includes database of names, picture data storehouse, class data base.
4. the teaching aid by voice recognition student's identity according to claim 1, it is characterised in that described information
Display module can show the display screen of student's identity information.
5. the teaching aid by voice recognition student's identity according to claim 1, it is characterised in which is additionally provided with use
In support body（1）Support（2）.
6. a kind of method by voice recognition student's identity, it is characterised in that include：
Step 1：The acoustic information of student is collected by mike；
Step 2：The information of trainee that mike is collected is transferred to into sound recognition module；
Step 3：The voice data collected in the acoustic information for receiving and data base in advance is contrasted by sound recognition module,
It is determined that in data base the maximum voice data of similarity；
Step 4：Sound recognition module extracts the student's identity information corresponding to the maximum voice data of similarity；
Step 5：The student's identity information for extracting is shown on a display screen.
7. the method by voice recognition student's identity according to claim 6, it is characterised in that the contrast of step 3 is adopted
With extracting the tonality feature of acoustic information or tamber characteristic that receive, by the tonality feature for extracting or tamber characteristic and
Voice data in data base is contrasted.
8. the method by voice recognition student's identity according to claim 7, it is characterised in that tonality feature includes institute
State the maximum or lowest frequency value of acoustic information, the sound of described maximum or lowest frequency value as extracted acoustic information
Feature is adjusted, and is contrasted with the maximum or lowest frequency value of acoustic information in data base.
9. the method by voice recognition student's identity according to claim 8, it is characterised in that firstly the need of by student
Identity information be input in data base, the identity information of student includes photographic intelligence, student number information, name information, class's letter
One or more of breath.
10. the method by voice recognition student's identity according to claim 9, it is characterised in that step 1 includes sound
Starting step is collected, starting step passes through sound detection or teacher performs switch；
Starting step method of work is the acoustic information received by detection institute mike, and the loudness of acoustic information is reached necessarily
When threshold value, proceed by sound collecting or teacher performs switching manipulation and proceeds by sound collecting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611067824.6A CN106530850A (en) | 2016-11-29 | 2016-11-29 | Teaching tool for identifying student identities through voice recognition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611067824.6A CN106530850A (en) | 2016-11-29 | 2016-11-29 | Teaching tool for identifying student identities through voice recognition |
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| CN201611067824.6A Pending CN106530850A (en) | 2016-11-29 | 2016-11-29 | Teaching tool for identifying student identities through voice recognition |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269576A (en) * | 2018-02-13 | 2018-07-10 | 福州外语外贸学院 | A kind of methods of marking and terminal of student classroom performance |
| CN108597048A (en) * | 2018-04-13 | 2018-09-28 | 温州市鹿城区中津先进科技研究院 | A kind of real-time acquisition system of student classroom of the technology based on big data |
| CN109919127A (en) * | 2019-03-20 | 2019-06-21 | 邱洵 | A kind of sign language languages switching system |
| CN110838211A (en) * | 2018-08-14 | 2020-02-25 | 阿里巴巴集团控股有限公司 | Voice answering method, device and system |
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| CN103310339A (en) * | 2012-03-15 | 2013-09-18 | 凹凸电子（武汉）有限公司 | Identity recognition device and method as well as payment system and method |
| CN205281850U (en) * | 2016-01-05 | 2016-06-01 | 黑龙江科技大学 | A new type of college English listening and speaking training device |
| CN105975569A (en) * | 2016-05-03 | 2016-09-28 | 深圳市金立通信设备有限公司 | Voice processing method and terminal |
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Patent Citations (4)
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| US20080112598A1 (en) * | 2006-11-14 | 2008-05-15 | Lctank Llc | Apparatus and method for indentifying a name coressponding to a face or voice using a database |
| CN103310339A (en) * | 2012-03-15 | 2013-09-18 | 凹凸电子（武汉）有限公司 | Identity recognition device and method as well as payment system and method |
| CN205281850U (en) * | 2016-01-05 | 2016-06-01 | 黑龙江科技大学 | A new type of college English listening and speaking training device |
| CN105975569A (en) * | 2016-05-03 | 2016-09-28 | 深圳市金立通信设备有限公司 | Voice processing method and terminal |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269576A (en) * | 2018-02-13 | 2018-07-10 | 福州外语外贸学院 | A kind of methods of marking and terminal of student classroom performance |
| CN108597048A (en) * | 2018-04-13 | 2018-09-28 | 温州市鹿城区中津先进科技研究院 | A kind of real-time acquisition system of student classroom of the technology based on big data |
| CN110838211A (en) * | 2018-08-14 | 2020-02-25 | 阿里巴巴集团控股有限公司 | Voice answering method, device and system |
| CN109919127A (en) * | 2019-03-20 | 2019-06-21 | 邱洵 | A kind of sign language languages switching system |
| CN109919127B (en) * | 2019-03-20 | 2021-12-17 | 胡海明 | Mute language conversion system |
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