CN108389470A - A kind of interactive teaching instrument of music teaching - Google Patents

A kind of interactive teaching instrument of music teaching Download PDF

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Publication number
CN108389470A
CN108389470A CN201810223020.3A CN201810223020A CN108389470A CN 108389470 A CN108389470 A CN 108389470A CN 201810223020 A CN201810223020 A CN 201810223020A CN 108389470 A CN108389470 A CN 108389470A
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China
Prior art keywords
unit
module
teacher
student
music score
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CN201810223020.3A
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Chinese (zh)
Inventor
裴东
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Luohe Vocational Technology College
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Luohe Vocational Technology College
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Priority to CN201810223020.3A priority Critical patent/CN108389470A/en
Publication of CN108389470A publication Critical patent/CN108389470A/en
Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B15/00Teaching music
    • G09B15/02Boards or like means for providing an indication of notes
    • G09B15/023Electrically operated

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a kind of interactive teaching instrument for music teaching, including teacher's unit, multiple student's units, central processing unit, evaluation unit and display unit;Teacher's unit and multiple student's units include display screen, music score recording module, sound receiving module and sound acquisition module;Display unit includes actual measurement sound wave display module, music score display module and memory module;Evaluation unit includes audition evaluation module and music score evaluation module.Compared with prior art, the beneficial effects of the invention are as follows solve the problems, such as that current prominent teacher is in short supply, it can be ensured that student as much as possible can hear the teaching of prominent teacher;Solve the problems, such as that the direct interaction of Faculty and Students in remote teaching is few, it is ensured that teacher is capable of the study situation of real-time students ', it is ensured that student can be timely to teacher's asked questions.

Description

A kind of interactive teaching instrument of music teaching
Technical field
The present invention relates to interactive education system technical field, more particularly to the interactive teaching instrument of a kind of music teaching.
Background technology
Traditional teaching pattern is that on dais, student's teacher station sits down under dais, and teacher is according to ready religion in advance Case or PPT teach knowledge to student, but this teaching pattern, because lecture contents are more, time in classroom is limited, and teacher is usual The ratio that can be taught is very fast, will result in difficulty of learning for reacting slower student in this way, along with the student having is excessively shy, It dare not be putd question to teacher, these students study is caused not catch up in the course of time, teaching, and also parent also and then worries. Under existing teaching pattern, outstanding teacher is mostly just equipped to the good-student class of school, and the student for other classes is difficult contact To the course of prominent teacher, these students generally select in outer private tutoring, this not only increases in order to obtain the guidance of prominent teacher The learning pressure of student is added, while having increased family expense, the case where this extracurricular searching prominent teacher in music teaching More universal, cost is also more heavy.In order to solve this problem, remote teaching has been developed at present, remote teaching is usual It is the situation of giving lessons of outstanding teacher to be transferred to the receiver in each classroom in real time, and broadcast by projecting apparatus The problem of putting, an assisted teacher can be equipped in classroom again, being used to answer student at any time, although remote teaching solves outstanding religion The problem of teacher's shortage, but new problem also occur, as teacher cannot timely students ' to the knowledge of professor Grasp situation, cannot timely adjust the strategy of giving lessons of oneself according to the grasp situation of student, student can not well with award Class teacher is interactive.The study of music, for knowwhy first to less, substantial portion of hours of instruction are all student's practices, are given lessons Teacher points out problem, and propose instruction according to the practice conditions of student to student, music teaching be a teacher with The very frequent course of student's interaction, it is clear that traditional teaching mode and distance instruction mode it is more or less cannot meet music The demand of teaching.
Invention content
It is an object of the present invention to for the above problem existing for existing music teaching, provide a kind of for music teaching Interactive teaching instrument.
To achieve the goals above, the technical solution that the application uses for:A kind of interactive teaching instrument for music teaching, Including teacher's unit, multiple student's units, central processing unit, evaluation unit and display unit;
Teacher's unit and multiple student's units include display screen, music score recording module, sound receiving module and Sound acquisition module;
The display unit includes actual measurement sound wave display module, music score display module and memory module;
The evaluation unit includes audition evaluation module and music score evaluation module;
Wherein, the sound acquisition module of student's unit is changed into for receiving student's pronunciation, while student's pronunciation Audio signal is sent to the audio collection unit;
The sound acquisition module of teacher's unit is changed into audio letter for receiving teacher's pronunciation, while teacher's pronunciation Number it is sent to the audio collection unit;
The audio collection unit is used to receive the sound collection mould of the sound acquisition module and teacher's unit of student's unit The audio signal that block is sent, and the audio signal received is converted into digital signal by the first digital signal processing module and is sent To the central processing unit;
The central processing unit is for the digital signal transmitted by audio collection unit described in real-time reception, the centre On the one hand the digital signal received is transformed into sound wave analog signal by the second digital signal processing module is sent to display to reason device On the other hand the digital signal received is sent to sound receiving module and/or the religion of student's unit by unit and evaluation unit The sound receiving module of Shi Danyuan;
The sound wave analog signal that the display unit is sent for central processing unit described in real-time reception, and it is single by showing The actual measurement sound wave display module of member carries out analyzing processing to the sound wave analog signal of reception and obtains processing signal, finally believes processing Number it is sent to the display screen of student's unit and/or the display screen of teacher's unit, while by memory module to sound wave analog signal It is preserved;
The sound receiving module of student's unit and the sound receiving module of teacher's unit are respectively used to receive by audio The digital signal that collecting unit is sent out, and the digital signal of reception is handled and played;
The music score recording module of student's unit is used to receive the music score of student's typing, and the music score of student's typing is sent out It send to central processing unit;
The music score recording module of teacher's unit is used to receive the music score of teacher's typing, and the music score of teacher's typing is sent out It send to central processing unit;
The central processing unit is additionally operable to the music score recording module of real-time reception student's unit and the music score record of teacher's unit Enter the music score of module transmission, and the music score of reception is sent to display unit and evaluation unit;
The display unit is additionally operable to the music score that central processing unit described in real-time reception is sent, and the pleasure for passing through display unit Spectrum display module carries out the music score of reception the display screen of display screen and teacher's unit that student's unit is sent to after analyzing processing, Music score is preserved by memory module simultaneously;
The evaluation unit is used to receive the sound wave analog signal and music score of central processing unit transmission, and the evaluation unit is logical It crosses audition evaluation module the sound wave analog signal that evaluation unit receives is analyzed, compared and evaluated, the evaluation unit is logical The music score that music score evaluation module receives evaluation unit is crossed to be analyzed, compared and evaluated.
Further, sending and receiving for signal passes through between the central processing unit, evaluation unit and display unit Wireless network.
Further, the wireless network is 3G network, 4G networks or Wifi.
Further, teacher's unit further includes video acquisition module, and student's unit further includes video reception mould Block;The video acquisition module is used to acquire the video of giving lessons of teacher, and the video that will give lessons is sent to student by wireless network The video reception module of unit.
Compared with prior art, the beneficial effects of the invention are as follows:Solve the problems, such as that current prominent teacher is in short supply, it can be true The teaching of prominent teacher can be heard by protecting student as much as possible;The direct interaction for solving Faculty and Students in remote teaching is few The problem of, it is ensured that teacher is capable of the study situation of real-time students ', it is ensured that student can be timely to teacher Asked questions.
Description of the drawings
Fig. 1 is a kind of system block diagram of interactive teaching instrument for music teaching of the invention.
Specific implementation mode
In order to make the present invention technological means, creation characteristic, achieving the goal is easy to understand with effect, below in conjunction with System block diagram in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described.
Such as Fig. 1, specific implementation mode of the invention is achieved using following technical scheme, and one kind being used for music teaching Interactive teaching instrument, including teacher's unit, multiple student's units, central processing unit, evaluation unit and display unit.Teacher passes through Teacher's unit is taught, and student passes through student's unit.
Teacher's unit and student's unit include display screen, music score recording module, sound receiving module and sound collection Module;
Display unit includes actual measurement sound wave display module, music score display module and memory module;
Evaluation unit includes audition evaluation module and music score evaluation module;
Wherein, the sound acquisition module of student's unit is changed into for receiving student's pronunciation, while student's pronunciation Audio signal is sent to audio collection unit;
The sound acquisition module of teacher's unit is changed into audio signal hair for receiving teacher's pronunciation, while teacher's pronunciation It send to audio collection unit;
Audio collection unit is for receiving the sound acquisition module of student's unit and the sound acquisition module of teacher's unit The audio signal sent, and the audio signal received is converted into digital signal by the first digital signal processing module and is sent to Central processing unit;
Central processing unit is for the digital signal transmitted by real-time reception audio collection unit, one side of the central processing unit The digital signal received is transformed into sound wave analog signal by the second digital signal processing module and is sent to display unit and comments by face On the other hand the digital signal received is sent to the sound receiving module and/or teacher's unit of student's unit by valence unit Sound receiving module;
Display unit is used for the sound wave analog signal that real-time reception central processing unit is sent, and the actual measurement for passing through display unit Sound wave display module carries out analyzing processing to the sound wave analog signal of reception and obtains processing signal, is finally sent to processing signal The display screen of the display screen and teacher's unit of student's unit, while sound wave analog signal is preserved by memory module;
The sound receiving module of student's unit and the sound receiving module of teacher's unit are for receiving by audio collection unit The digital signal sent out, and the digital signal of reception is handled and played;
The music score recording module of student's unit is used to receive the music score of student's typing, and the music score of student's typing is sent to Central processing unit;
The music score recording module of teacher's unit is used to receive the music score of teacher's typing, and the music score of teacher's typing is sent to Central processing unit;
Central processing unit is additionally operable to the music score recording module of real-time reception student's unit and the music score typing of teacher's unit The music score that module is sent, and the music score of reception is sent to display unit and evaluation unit;
Display unit is additionally operable to the music score that central processing unit described in real-time reception is sent, and aobvious by the music score of display unit Show that module carries out the music score of reception the display screen of display screen and teacher's unit that student's unit is sent to after analyzing processing, simultaneously Music score is preserved by memory module;
Evaluation unit is used to receive the sound wave analog signal and music score of central processing unit transmission, and evaluation unit is commented by audition Valence module is analyzed, compared and is evaluated to the sound wave analog signal that evaluation unit receives, and evaluation unit evaluates mould by music score The music score that block receives evaluation unit is analyzed, compared and is evaluated.
For teacher in teaching, teacher carries out student by teacher's unit the explanation of music theory knowledge, or is shown to student It auditions, at this time the sound of the sound acquisition module acquisition teacher of teacher's unit, while being audio signal the sound transitions of teacher It is sent in audio collection unit;The audio signal received is converted by audio collection unit by the first digital signal processing module Digital signal is sent to central processing unit;On the one hand the digital signal received is passed through the second digital processing mould by central processing unit Block is transformed into sound wave analog signal and is sent to display unit and evaluation unit, is on the other hand sent to the digital signal received The sound receiving module of the sound receiving module of student's unit, student's unit is handled and is played to the digital signal of reception, Student can hear the lecture contents of teacher in real time in this way.Display unit is by surveying sound wave of the sound wave display module to reception Analog signal carries out analyzing processing and obtains processing signal, and processing signal is finally sent to the display screen and teacher's list of student's unit The display screen of member, it can be ensured that student and teacher can intuitively see the change situation of sound wave, by aobvious for teacher Display screen shows sound wave is whether correct for the pronunciation of music in order to allow teacher to check oneself oneself;And display screen is passed through for student Display sound wave is the pronunciation in order to allow student intuitively to recognize each music score, convenient for checking oneself for later stage.Display unit leads to simultaneously Memory module is crossed to preserve music score;Convenient for checking for later stage.The digital signal received is also passed through by central processing unit Two digital signal processing modules are transformed into sound wave analog signal and are sent to evaluation unit, and evaluation unit is by evaluation module of auditioning to evaluation The sound wave analog signal that unit receives is analyzed, compared and is evaluated, and has the function of checking to the audition of teacher, it is ensured that teacher Audition is right-on.
For student in study, student needs one one and then teacher to sing sometimes, i.e., teacher sings one, the sound of teacher By central processing, it is transferred to student's unit to sound, and after student hears, and then teacher learns and sings one.The sound collection of student's unit Module acquires the sound of student, while being that audio signal is sent to audio collection unit the sound transitions of student;Audio collection The audio signal received is converted into digital signal by the first digital signal processing module and is sent to central processing unit by unit;Center Processor on the one hand by the digital signal received by the second digital signal processing module be transformed into sound wave analog signal be sent to it is aobvious Show unit and evaluation unit, on the other hand the digital signal received is sent to the sound receiving module of teacher's unit, teacher The sound receiving module of unit is handled and is played to the digital signal of reception, and such teacher can hear that student practices in real time The problem of the case where habit, real-time students ' encounters when learning.Display unit is by surveying sound of the sound wave display module to reception Wave simulation signal carries out analyzing processing and obtains processing signal, and processing signal is finally sent to display screen and the teacher of student's unit The display screen of unit, it can be ensured that student and teacher can intuitively see the change situation of sound wave.Student can intuitively see It is compared to the sound wave of oneself audition, and with the sound wave for the teacher's audition seen before, can intuitively know the sound of oneself It where problematic adjusts, has been high or low.Teacher can further be verified by sound wave and oneself heard by ear Student audition it is whether correct, if problematic, particular problem is where, to student it is opposite have targetedly instruct.It is aobvious Show unit while music score is preserved by memory module;Convenient for checking for later stage.The number that central processing unit will also receive Word signal is transformed into sound wave analog signal by the second digital signal processing module and is sent to evaluation unit, and evaluation unit is commented by audition Valence module is analyzed, compared and is evaluated to the sound wave analog signal that evaluation unit receives, and has inspection to the audition of student Effect, the further memory for deepening student to oneself erroneous point, avoids make a mistake again next time.
Equally when teacher needs to lecture music score to student, need to write music score, music score typing of the teacher in teacher's unit Module inputs music score, and the music score of teacher's typing is sent to central processing unit by music score recording module;Central processing unit is by reception Music score is sent to display unit and evaluation unit;Display unit carries out analyzing processing by music score display module to the music score of reception It is sent to the display screen of the display screen and teacher's unit of student's unit afterwards, while music score is preserved by memory module.It will The display screen that music score is sent to student's unit be in order to allow student it can clearly be seen that teacher explanation music score knowledge point;It will The display screen that music score is sent to teacher's unit is to allow teacher further to check oneself, it is ensured that there is no problem for the writing of oneself. Storage music score was used for convenience of Faculty and Students' later stage.The digital signal received is also passed through the second number by central processing unit Processing module is transformed into sound wave analog signal and is sent to evaluation unit, and evaluation unit connects evaluation unit by music score evaluation module The music score of receipts is analyzed, compared and is evaluated, and has the function of checking to the music score that teacher lectures, it is ensured that the music score that teacher lectures It is right-on.
Sometimes teacher needs to investigate student, student needs basis to check that student rationally solves situation to the grasp of music score The investigation content of teacher inputs corresponding music score in the music score recording module of student's unit, and music score recording module is by student's typing Music score be sent to central processing unit;The music score of reception is sent to display unit and evaluation unit by central processing unit;Display is single Member carries out the music score of reception by music score display module display screen and student's unit that teacher's unit is sent to after analyzing processing Display screen, while music score is preserved by memory module.The display screen that music score is sent to teacher's unit is to allow Teacher corrects and evaluates to the answer of student, it is indicated that the mistake of student and giving is corrected;Music score, which is sent to student, is also Student is allowed further to carry out self-examination.Storage music score was used for convenience of Faculty and Students' later stage.Evaluation unit passes through pleasure The music score that spectrum evaluation module receives evaluation unit is analyzed, compared and is evaluated, and has the function of checking to the answer of student, The further memory for deepening student to oneself erroneous point, avoids make a mistake again next time.
As the present invention a preferred embodiment, between central processing unit, evaluation unit and display unit the reception of signal and Transmission passes through wireless network.Wireless network is 3G network, 4G networks or Wifi.It is easy to use, it is not limited by geographic.
As the preferred embodiment of the present invention, teacher's unit further includes video acquisition module, and student's unit further includes video Receiving module.Video acquisition module is used to acquire the video of giving lessons of teacher, and the video that will give lessons is sent to by wireless network and is regarded Frequency receiving module.Some students like looking at teacher when listening teachers, then can receive religion by video reception module The video confidence of Shi Danyuan frequency acquisition modules acquisition, is realized and teacher's face-to-face exchange.
In conclusion solving the problems, such as that current prominent teacher is in short supply, it can be ensured that student as much as possible can hear The teaching of prominent teacher;Solve the problems, such as that the direct interaction of Faculty and Students in remote teaching is few, it is ensured that teacher can The study situation of real-time students ', it is ensured that student can be timely to teacher's asked questions.
Disclosed above is only presently preferred embodiments of the present invention, and still, the embodiment of the present invention is not limited to this, Ren Heben What the technical staff in field can think variation should all fall into protection scope of the present invention.

Claims (4)

1. a kind of interactive teaching instrument for music teaching, which is characterized in that including teacher's unit, multiple student's units, center Processor, evaluation unit and display unit;
Teacher's unit and multiple student's units include display screen, music score recording module, sound receiving module and sound Acquisition module;
The display unit includes actual measurement sound wave display module, music score display module and memory module;
The evaluation unit includes audition evaluation module and music score evaluation module;
Wherein, the sound acquisition module of student's unit is changed into audio for receiving student's pronunciation, while student's pronunciation Signal is sent to the audio collection unit;
The sound acquisition module of teacher's unit is changed into audio signal hair for receiving teacher's pronunciation, while teacher's pronunciation It send to the audio collection unit;
The audio collection unit is used to receive the sound acquisition module of student's unit and the sound acquisition module hair of teacher's unit The audio signal sent, and the audio signal received is converted into digital signal by the first digital signal processing module and is sent to institute State central processing unit;
The central processing unit is for the digital signal transmitted by audio collection unit described in real-time reception, the central processing unit On the one hand the digital signal received is transformed into sound wave analog signal by the second digital signal processing module is sent to display unit And evaluation unit, on the other hand the digital signal received is sent to the sound receiving module and/or teacher's list of student's unit The sound receiving module of member;
The sound wave analog signal that the display unit is sent for central processing unit described in real-time reception, and pass through display unit Actual measurement sound wave display module carries out analyzing processing to the sound wave analog signal of reception and obtains processing signal, finally will processing signal hair The display screen of student's unit and/or the display screen of teacher's unit are given, while sound wave analog signal is carried out by memory module It preserves;
The sound receiving module of student's unit and the sound receiving module of teacher's unit are respectively used to receive by audio collection The digital signal that unit is sent out, and the digital signal of reception is handled and played;
The music score recording module of student's unit is used to receive the music score of student's typing, and the music score of student's typing is sent to Central processing unit;
The music score recording module of teacher's unit is used to receive the music score of teacher's typing, and the music score of teacher's typing is sent to Central processing unit;
The central processing unit is additionally operable to the music score recording module of real-time reception student's unit and the music score typing mould of teacher's unit The music score that block is sent, and the music score of reception is sent to display unit and evaluation unit;
The display unit is additionally operable to the music score that central processing unit described in real-time reception is sent, and aobvious by the music score of display unit Show that module carries out the music score of reception the display screen of display screen and teacher's unit that student's unit is sent to after analyzing processing, simultaneously Music score is preserved by memory module;
The evaluation unit is used to receive the sound wave analog signal of central processing unit transmission and music score, the evaluation unit pass through examination It sings evaluation module the sound wave analog signal that evaluation unit receives is analyzed, compared and evaluated, the evaluation unit passes through pleasure The music score that spectrum evaluation module receives evaluation unit is analyzed, compared and is evaluated.
2. a kind of interactive teaching instrument for music teaching as described in claim 1, which is characterized in that the central processing Sending and receiving for signal passes through wireless network between device, evaluation unit and display unit.
3. a kind of interactive teaching instrument for music teaching as claimed in claim 2, which is characterized in that the wireless network is 3G network, 4G networks or Wifi.
4. a kind of interactive teaching instrument for music teaching as described in claim 1, which is characterized in that teacher's unit is also Including video acquisition module, student's unit further includes video reception module;The video acquisition module is for acquiring teacher Video of giving lessons, and by the video reception module for student's unit of giving lessons video by wireless network and be sent to.
CN201810223020.3A 2018-03-19 2018-03-19 A kind of interactive teaching instrument of music teaching Withdrawn CN108389470A (en)

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CN201810223020.3A CN108389470A (en) 2018-03-19 2018-03-19 A kind of interactive teaching instrument of music teaching

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CN201810223020.3A CN108389470A (en) 2018-03-19 2018-03-19 A kind of interactive teaching instrument of music teaching

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111710202A (en) * 2020-07-07 2020-09-25 淮南师范学院 Real-time interaction device for vocal music training

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111710202A (en) * 2020-07-07 2020-09-25 淮南师范学院 Real-time interaction device for vocal music training

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Application publication date: 20180810