CN112150871A - Online music teaching demonstration system based on internet - Google Patents
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- CN112150871A CN112150871A CN202011195511.5A CN202011195511A CN112150871A CN 112150871 A CN112150871 A CN 112150871A CN 202011195511 A CN202011195511 A CN 202011195511A CN 112150871 A CN112150871 A CN 112150871A
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Abstract
The invention discloses an online music teaching demonstration system based on the Internet, which comprises a teacher terminal and at least one student terminal; teacher's terminal is including teaching the musical instrument, teaching data collection module, teaching data processing module and first communication module, teaching the musical instrument and supply the teacher to teach the demonstration, teaching data collection module is used for gathering the audio and video data of the performance position of teaching the musical instrument in real time, teaching data processing module is used for carrying out analysis processes to the audio and video data of the performance position of teaching the musical instrument, obtain teaching demonstration data, first communication module is used for demonstrating data transmission with teaching to student's terminal. The system sends the teaching demonstration data of the teacher terminal to the student terminals through the Internet, so that the on-line tutoring of musical instrument playing is realized, and the teacher terminal can obtain audio and video image information of which the playing part is clear when the teacher plays in the teaching, so that the students can see detailed pictures played by the teacher in the teaching process, and the teaching is more accurate and efficient in playing practice.
Description
Technical Field
The invention relates to the technical field of music online teaching, in particular to an online music teaching demonstration system based on the Internet.
Background
At present, with the increasing awareness of people on the interest cultivation of students in class, more and more students refer to one or more interest coaching classes in class, wherein the number of the popular instrument coaching class registration persons is high. When the teaching is given to the course of musical instrument, it corresponds a plurality of students to be a teacher usually, when involving the musical instrument and playing the detail, it is usually that the student gathering watches the back on the podium, get back to and carry out the imitation rehearsal on the seat of oneself, because the gathering is difficult to see the detail when watching, during later stage student imitates the rehearsal by oneself, the exercise effect is not good, simultaneously, because the teacher can't in time know every student's learning state, accomplish the guidance of pertinence very difficultly, guidance efficiency and the guidance effect that gains are all not ideal.
Therefore, how to provide an internet-based online music teaching demonstration system is a problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides an online music teaching demonstration system based on the internet, which realizes real-time online teaching of musical instrument playing based on the internet and solves the problems of unsatisfactory teaching effect and low tutoring efficiency of the existing teaching mode.
In order to achieve the purpose, the invention adopts the following technical scheme:
an internet-based online music teaching demonstration system, the system comprising: the teacher terminal is in communication connection with the student terminals;
the teacher terminal comprises a teaching musical instrument, a teaching data acquisition module, a teaching data processing module and a first communication module, wherein the teaching musical instrument is electrically connected with the teaching data acquisition module, the teaching data acquisition module is electrically connected with the teaching data processing module, and the teaching data processing module is electrically connected with the first communication module;
teaching musical instrument supplies the mr to teach the demonstration, teaching data collection module is used for gathering in real time the audio and video data at the performance position of teaching musical instrument, teaching data processing module is used for right the audio and video data at the performance position of teaching musical instrument carries out analysis processes, obtains teaching demonstration data, first communication module be used for with teaching demonstration data send to student terminal.
The invention has the beneficial effects that: the system sends the teaching demonstration data of the teacher terminal to the student terminals through the Internet, online tutoring of musical instrument playing is achieved, and the teacher terminal can obtain audio and video image information of which the playing part is clear when the teacher plays in teaching, so that students at the student terminals can clearly see detailed pictures played by the teacher in teaching, more accurate and efficient practice playing is facilitated, the learning effect is greatly improved, and the learning effect is more ideal.
Furthermore, the student terminal comprises a second communication module, a student end display module and an exercise musical instrument, wherein the second communication module is electrically connected with the student end display module;
the second communication module is used for receiving the teaching demonstration data sent by the first communication module, the student end display module is used for playing the teaching demonstration data, and the practice musical instrument is used for the student to practice playing according to the teaching demonstration data.
Furthermore, the student terminal also comprises a learning data acquisition module and a learning data processing module, wherein one end of the learning data acquisition module is electrically connected with the practice musical instrument, the other end of the learning data acquisition module is electrically connected with the learning data processing module, and the learning data processing module is also electrically connected with the second communication module;
the learning data acquisition module is used for acquiring the audio and video data of the playing part of the practice musical instrument in real time, the learning data processing module is used for analyzing and processing the audio and video data of the playing part of the practice musical instrument to obtain practice playing data, and the second communication module is used for sending the practice playing data to the first communication module.
Further, the learning data acquisition module comprises a student end image acquisition unit and a student end sound acquisition unit, the student end image acquisition unit is used for acquiring the video image of the playing part of the practice musical instrument, and the student end sound acquisition unit is used for acquiring the sound information of the practice musical instrument.
Furthermore, the learning data processing module comprises a student end data receiving unit, a student end data integration unit and a student end data sending unit, wherein the student end image acquisition unit and the student end sound acquisition unit are electrically connected with the student end data receiving unit, the student end data receiving unit is electrically connected with the student end data integration unit, and the student end data integration unit is electrically connected with the student end data sending unit;
the student end data receiving unit is used for receiving the video images of the playing parts of the practice musical instruments and the sound information of the practice musical instruments, and the student end data integrating unit is used for integrating the video images of the playing parts of the practice musical instruments and the sound information of the practice musical instruments to generate practice playing data.
The learning terminal can play in real time only according to the received teaching demonstration data of the teacher terminal, and can learn the performance details according to the playing pictures to perform performance exercise. Certainly, in order to ensure that the teacher at the teacher terminal can timely know the learning state and the learning effect of each student, the student terminal can also collect exercise performance information in real time, including video image information and sound information during performance, and report the exercise performance data to the teacher terminal for the teacher to know the learning effect of the students.
Further, when the student terminal comprises a learning data acquisition module and a learning data processing module, the teacher terminal further comprises a teacher end display module and a learning evaluation module, and the teacher end display module and the learning evaluation module are both electrically connected with the first communication module;
the first communication module is further used for receiving the practice performance data sent by the second communication module, the teacher end display module is used for playing the practice performance data, the learning evaluation module is used for recording evaluation results given by teachers according to the practice performance data, the first communication module is further used for sending the evaluation results to the second communication module, and the student end display module is further used for displaying the evaluation results.
In order to give students a specific guidance suggestion, the teacher terminal can record the learning evaluation result given by the teacher after the practice performance data is displayed to the teacher, and the students can know the performance accuracy of the practice performance according to the learning evaluation result so as to correct incorrect performance details in time, thereby obtaining a better learning effect.
Further, the teaching data acquisition module comprises a teacher end image acquisition unit and a teacher end sound acquisition unit, the teacher end image acquisition unit is used for acquiring the video images of the playing part of the teaching musical instrument, and the teacher end sound acquisition unit is used for acquiring the sound information of the teaching musical instrument.
The teaching data processing module comprises a teacher-end data receiving unit, a teacher-end data integration unit and a teacher-end data sending unit, wherein the teacher-end image acquisition unit and the teacher-end sound acquisition unit are electrically connected with the teacher-end data receiving unit, the teacher-end data receiving unit is electrically connected with the teacher-end data integration unit, and the teacher-end data integration unit is electrically connected with the teacher-end data sending unit;
the teacher end data receiving unit is used for receiving video images of playing parts of the teaching musical instruments and sound information of the teaching musical instruments, and the teacher end data integration unit is used for integrating the video images of the playing parts of the teaching musical instruments and the sound information of the teaching musical instruments to generate teaching demonstration data.
When the teacher terminal collects data of a teacher during teaching performance, the teacher terminal can acquire video image information of a playing part of a teaching musical instrument and sound information of the teaching musical instrument during the performance of the teacher, so that details during the performance are more clearly displayed to each student, the watching effect of the students is better compared with a mode of gathering and watching by professor teaching, students can more accurately simulate the teaching performance process in the later period, and a more ideal exercise effect is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of the overall structure architecture of an internet-based online music teaching demonstration system provided by the invention;
FIG. 2 is a block diagram of a teacher terminal according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a student terminal according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a learning data acquisition module and a learning data processing module according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a teaching data acquisition module and a teaching data processing module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, an embodiment of the present invention discloses an internet-based online music teaching demonstration system, which includes: the teacher terminal 1 is in communication connection with the student terminals 2;
the teacher terminal 1 comprises a teaching musical instrument 11, a teaching data acquisition module 12, a teaching data processing module 13 and a first communication module 14, wherein the teaching musical instrument 11 is electrically connected with the teaching data acquisition module 12, the teaching data acquisition module 12 is electrically connected with the teaching data processing module 13, and the teaching data processing module 13 is electrically connected with the first communication module 14;
the teaching instrument 11 supplies the teacher to carry out teaching demonstration, the teaching data acquisition module 12 is used for collecting the audio and video data of the playing part of the teaching instrument 11 in real time, the teaching data processing module 13 is used for analyzing and processing the audio and video data of the playing part of the teaching instrument 11 to obtain teaching demonstration data, and the first communication module 14 is used for sending the teaching demonstration data to the student terminal 2.
In this embodiment, the teacher terminal 1 and the student terminals 2 can communicate with each other in real time through the cloud internet to realize online remote tutoring, and one teacher terminal 1 can connect a plurality of student terminals 2 at the same time to realize one-to-many online teaching.
Specifically, referring to fig. 3, the student terminal 2 includes a second communication module 21, a student side display module 22 and an exercise musical instrument 23, the second communication module 21 being electrically connected to the student side display module 22;
the second communication module 21 is used for receiving the teaching demonstration data sent by the first communication module 14, the student end display module 22 is used for playing the teaching demonstration data, and the practice musical instrument 23 is used for the student to practice playing according to the teaching demonstration data.
In this embodiment, the student-side display module 22 may be implemented by a liquid crystal display or other terminal devices with a display function, such as a smart phone, a tablet computer, etc., to implement real-time online playing of the teaching demonstration data.
Preferably, the student terminal 2 further comprises a learning data acquisition module 24 and a learning data processing module 25, one end of the learning data acquisition module 24 is electrically connected with the practice musical instrument 23, the other end of the learning data acquisition module 24 is electrically connected with the learning data processing module 25, and the learning data processing module 25 is further electrically connected with the second communication module 21;
the learning data acquisition module 24 is configured to acquire audio and video data of a playing part of the exercise musical instrument 23 in real time, the learning data processing module 25 is configured to analyze and process the audio and video data of the playing part of the exercise musical instrument 23 to obtain exercise performance data, and the second communication module 21 sends the exercise performance data to the first communication module 14.
Specifically, referring to fig. 4, the learning data collecting module 24 includes a student side image collecting unit 241 and a student side sound collecting unit 242, the student side image collecting unit 241 is used for collecting video images of the playing part of the exercise musical instrument 23, and the student side sound collecting unit 242 is used for collecting sound information of the exercise musical instrument 23.
The student end image acquisition unit 241 in this embodiment can be realized by a high-definition camera, and in practical application, the high-definition camera can be arranged above the playing part, so as to ensure that the camera can clearly shoot detailed images played by a teacher, and the sound acquisition unit 242 can derive audio signals emitted by the teaching musical instrument 11 through an audio line, and can also acquire sound information by installing a sound sensor at a position close to the playing part inside or outside the teaching musical instrument 11, and can be specifically and reasonably set according to practical application environment.
Specifically, referring to fig. 4, the learning data processing module 25 includes a student-side data receiving unit 251, a student-side data integrating unit 252, and a student-side data sending unit 253, wherein the student-side image collecting unit 241 and the student-side sound collecting unit 242 are electrically connected to the student-side data receiving unit 251, the student-side data receiving unit 251 is electrically connected to the student-side data integrating unit 252, and the student-side data integrating unit 252 is electrically connected to the student-side data sending unit 253;
the student-side data receiving unit 251 is configured to receive the video image of the playing part of the practice musical instrument 23 and the sound information of the practice musical instrument 23, and the student-side data integrating unit 252 is configured to integrate the video image of the playing part of the practice musical instrument 23 and the sound information of the practice musical instrument 23 to generate practice performance data.
The learning data processing module 25 is mainly used for preprocessing image information and sound information of the students during playing practice, extracting effective information, and integrating the information to obtain fused audio and video data, and the function is mainly realized by the student data integration unit 252.
Preferably, referring to fig. 2, when the student terminal 2 includes the learning data acquisition module 24 and the learning data processing module 25, the teacher terminal 1 further includes a teacher-side display module 15 and a learning evaluation module 16, and both the teacher-side display module 15 and the learning evaluation module 16 are electrically connected to the first communication module 14;
the first communication module 14 is further configured to receive exercise performance data sent by the second communication module 21, the teacher-side display module 15 is configured to play the exercise performance data, the learning evaluation module 16 is configured to record an evaluation result given by a teacher according to the exercise performance data, the first communication module 14 is further configured to send the evaluation result to the second communication module 21, and the student-side display module 22 is further configured to display the evaluation result.
In this embodiment, a plurality of learning evaluation levels, such as excellent, good, poor, and the like evaluation levels, may be preset in the learning evaluation module 16, or divided according to scores, such as first-class (80-100 scores), second-class (60-80 scores), third-class (less than 60 scores), so as to classify the learning results of the students, so that the students can accurately know the learning level of the students, and a reasonable learning plan can be formulated according to the actual conditions of the students. On the other hand, the teacher can also know the learning state of each student according to the evaluation result, so that the teacher can give learning guidance and learning suggestions in a targeted manner.
Specifically, referring to fig. 5, the teaching data collection module 12 includes a teacher-side image collection unit 121 and a teacher-side sound collection unit 122, the teacher-side image collection unit 121 is configured to collect a video image of a playing part of the teaching musical instrument 11, and the teacher-side sound collection unit 122 is configured to collect sound information of the teaching musical instrument 11.
Specifically, the teaching data processing module 13 includes a teacher-end data receiving unit 131, a teacher-end data integrating unit 132, and a teacher-end data sending unit 133, where the teacher-end image collecting unit 121 and the teacher-end sound collecting unit 122 are both electrically connected to the teacher-end data receiving unit 131, the teacher-end data receiving unit 131 is electrically connected to the teacher-end data integrating unit 132, and the teacher-end data integrating unit 132 is electrically connected to the teacher-end data sending unit 133;
the teacher-side data receiving unit 131 is configured to receive the video image of the playing portion of the teaching instrument 11 and the sound information of the teaching instrument 11, and the teacher-side data integrating unit 132 is configured to integrate the video image of the playing portion of the teaching instrument 11 and the sound information of the teaching instrument 11 to generate teaching demonstration data.
In the embodiment, the teacher end has substantially the same function settings as the student end in the aspect of performance data acquisition and processing, and both the teacher end and the student end acquire audio and video data in the performance process by using image and sound acquisition equipment.
In the practical application process, in order to enable the student terminal to obtain more comprehensive and clear teaching performance data, the teacher terminal can further install a MIDI trigger in the teaching musical instrument, so that MIDI signals of the teaching musical instrument are obtained in real time, a virtual playing picture can be generated in the later stage according to the MIDI signals, the virtual playing picture can be played synchronously with actual audio and video images, specifically, the virtual playing picture can be synchronously displayed in a mode that a small window is added at the lower right corner of the actual playing picture, so that students can understand details and key points of playing more easily, and more ideal learning effects are obtained.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An internet-based online music teaching demonstration system, comprising: the teacher terminal is in communication connection with the student terminals;
the teacher terminal comprises a teaching musical instrument, a teaching data acquisition module, a teaching data processing module and a first communication module, wherein the teaching musical instrument is electrically connected with the teaching data acquisition module, the teaching data acquisition module is electrically connected with the teaching data processing module, and the teaching data processing module is electrically connected with the first communication module;
teaching musical instrument supplies the mr to teach the demonstration, teaching data collection module is used for gathering in real time the audio and video data at the performance position of teaching musical instrument, teaching data processing module is used for right the audio and video data at the performance position of teaching musical instrument carries out analysis processes, obtains teaching demonstration data, first communication module be used for with teaching demonstration data send to student terminal.
2. The internet-based online music teaching demonstration system according to claim 1, wherein the student terminal comprises a second communication module, a student terminal display module and an exercise musical instrument, the second communication module being electrically connected with the student terminal display module;
the second communication module is used for receiving the teaching demonstration data sent by the first communication module, the student end display module is used for playing the teaching demonstration data, and the practice musical instrument is used for the student to practice playing according to the teaching demonstration data.
3. The internet-based online music teaching demonstration system according to claim 2, wherein the student terminal further comprises a learning data acquisition module and a learning data processing module, one end of the learning data acquisition module is electrically connected with the practice musical instrument, the other end of the learning data acquisition module is electrically connected with the learning data processing module, and the learning data processing module is further electrically connected with the second communication module;
the learning data acquisition module is used for acquiring the audio and video data of the playing part of the practice musical instrument in real time, the learning data processing module is used for analyzing and processing the audio and video data of the playing part of the practice musical instrument to obtain practice playing data, and the second communication module is used for sending the practice playing data to the first communication module.
4. The internet-based online music teaching demonstration system according to claim 3, wherein the learning data collection module comprises a student side image collection unit and a student side sound collection unit, the student side image collection unit is used for collecting the video image of the playing part of the practice musical instrument, and the student side sound collection unit is used for collecting the sound information of the practice musical instrument.
5. The system of claim 4, wherein the learning data processing module comprises a student-side data receiving unit, a student-side data integrating unit and a student-side data transmitting unit, the student-side image collecting unit and the student-side sound collecting unit are both electrically connected to the student-side data receiving unit, the student-side data receiving unit is electrically connected to the student-side data integrating unit, and the student-side data integrating unit is electrically connected to the student-side data transmitting unit;
the student end data receiving unit is used for receiving the video images of the playing parts of the practice musical instruments and the sound information of the practice musical instruments, and the student end data integrating unit is used for integrating the video images of the playing parts of the practice musical instruments and the sound information of the practice musical instruments to generate practice playing data.
6. The internet-based online music teaching demonstration system according to claim 3, wherein the teacher terminal further comprises a teacher-side display module and a learning evaluation module, both of which are electrically connected to the first communication module;
the first communication module is further used for receiving the practice performance data sent by the second communication module, the teacher end display module is used for playing the practice performance data, the learning evaluation module is used for recording evaluation results given by teachers according to the practice performance data, the first communication module is further used for sending the evaluation results to the second communication module, and the student end display module is further used for displaying the evaluation results.
7. The internet-based online music teaching demonstration system according to claim 1, wherein the teaching data collection module comprises a teacher-side image collection unit and a teacher-side sound collection unit, the teacher-side image collection unit is used for collecting video images of the playing part of the teaching musical instrument, and the teacher-side sound collection unit is used for collecting sound information of the teaching musical instrument.
8. The internet-based online music teaching demonstration system according to claim 7, wherein the teaching data processing module comprises a teacher data receiving unit, a teacher data integrating unit and a teacher data sending unit, the teacher image collecting unit and the teacher sound collecting unit are electrically connected to the teacher data receiving unit, the teacher data receiving unit is electrically connected to the teacher data integrating unit, and the teacher data integrating unit is electrically connected to the teacher data sending unit;
the teacher end data receiving unit is used for receiving video images of playing parts of the teaching musical instruments and sound information of the teaching musical instruments, and the teacher end data integration unit is used for integrating the video images of the playing parts of the teaching musical instruments and the sound information of the teaching musical instruments to generate teaching demonstration data.
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| CN113436475A (en) * | 2021-07-01 | 2021-09-24 | 江苏师范大学 | Music teaching system |
| CN114333456A (en) * | 2021-12-29 | 2022-04-12 | 南京立石科技有限公司 | Intelligent fine arts teaching system |
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