LU503185B1 - Intelligent teaching system and method for pipa performance - Google Patents

Intelligent teaching system and method for pipa performance Download PDF

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Publication number
LU503185B1
LU503185B1 LU503185A LU503185A LU503185B1 LU 503185 B1 LU503185 B1 LU 503185B1 LU 503185 A LU503185 A LU 503185A LU 503185 A LU503185 A LU 503185A LU 503185 B1 LU503185 B1 LU 503185B1
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LU
Luxembourg
Prior art keywords
pipa
information
performance
module
playing
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LU503185A
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French (fr)
Inventor
Sijia Deng
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Univ Zhengzhou Aeronautics
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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
    • G09B15/00—Teaching music
    • 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
    • G09B15/00—Teaching music
    • G09B15/001—Boards or like means for providing an indication of chords
    • G09B15/002—Electrically operated systems
    • 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

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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)
  • Electrophonic Musical Instruments (AREA)

Abstract

The invention discloses an intelligent teaching system and method for pipa performance, which comprises a central processing module, a sound acquisition module, a string input module, a finger fingering acquisition module, a data processing module, a teacher performance standard module, a repertoire display module and a storage module; the central processing module receives and transmits the information among the modules; the sound acquisition module collects the performance sound of the pipa player; the string input module collects string performance information; the fingering acquisition module acquires playing fingering; the data processing module converts the pipa player's playing sound, string playing information and playing fingering into MIDI information; the teacher's performance standard module obtains the teacher's performance standard information; the repertoire display module displays and compares MIDI information with the teacher's performance standard information. It can remind learners of playing mistakes in time, improve learning effect, store learning information in the storage module, and learners can look through learning records to improve learning efficiency.

Description

INTELLIGENT TEACHING SYSTEM AND METHOD FOR PIPA HUS03185
PERFORMANCE
TECHNICAL FIELD
The invention relates to the field of pipa teaching, in particular to an intelligent teaching system and method for pipa performance.
BACKGROUND
Pipa is an ancient musical instrument of mankind. With the improvement of people's living standard, people's spiritual and cultural needs have also been improved, and more and more people like to learn pipa.
At present, the way of learning pipa is mainly through attending training classes, etc. The usual teaching method is to give demonstration teaching to instructors in advance, and then students practice by themselves. In this process, instructors are required to judge whether the purpose of pipa music played by students is correct or not by virtue of their experience, and when students’ mistakes are found, instructors are often required to demonstrate playing by themselves. At the same time, each learner's learning situation is different, so it is difficult for teachers to take into account the progress of all learners and control the teaching speed, which brings a lot of inconvenience to teachers' teaching and students’ learning. Poor learning effect and slow progress will make learners lose interest in learning pipa in the long run.
SUMMARY
To solve the problems existing in the prior art, the present invention provides an intelligent teaching system and method for pipa performance, which can remind learners of playing errors in time, improve learning effect, store learning information in a storage module, and enable learners to look through learning records, thus improving learning efficiency.
On the one hand, in order to achieve the above technical objectives, the present invention provides an intelligent teaching system for pipa performance, including:
A central processing module, a sound acquisition module, a string input module, HUS03T85 a finger fingering acquisition module, a data processing module, a teacher performance standard module, a repertoire display module and a storage module;
The central processing module is used for receiving and transmitting information among modules;
The sound acquisition module is used for acquiring the performance sound of a pipa player;
The string input module is used for collecting the string performance information of the pipa player;
The finger fingering acquisition module is used for acquiring the fingering of the pipa player;
The data processing module is used for converting the playing sound, the string playing information and the playing fingering of the pipa player into MIDI information;
The teacher's performance standard module is used for obtaining the teacher's performance standard information;
The repertoire display module is used for displaying and comparing the MIDI information with the teacher's performance standard information;
The storage module is used for storing the playing sound, the string playing information, the fingering and the teacher's playing standard information of the pipa player in real time.
Optionally, the reminding module is used to send out a reminding warning when the MIDI information and the teacher's performance standard information do not match.
Optionally, the sound acquisition module includes a plurality of microphones, which are respectively arranged in different sound areas of the pipa player.
Optionally, the fingering acquisition module includes two cameras, which are respectively installed on the head and body of the pipa.
On the other hand, in order to achieve the above technical purpose, the present HUS03T85 invention provides an intelligent teaching method for pipa performance, which includes:
Collect the pipa player's playing voice, string playing information and playing fingering;
Converting the playing sound, the string playing information and the playing fingering into MIDI information;
Get the teacher's performance standard information;
Displaying and comparing the MIDI information with the teacher's performance standard information;
Storing the performance sound of the pipa player, the string performance information, the performance fingering and the performance standard information of the teacher in real time.
Optionally, when the MIDI information and the teacher's performance standard information do not match, a reminder warning is issued.
Optionally, a plurality of microphones are arranged to collect the performance sound of the pipa player, and the microphones are respectively arranged in different sound areas of the pipa player.
Optionally, two cameras are installed on the head and body of the pipa to obtain the fingering.
The invention has the following technical effects:
According to the invention, the pipa player's playing sound, string playing information, playing fingering and teacher's playing standard information are collected, and the pipa player's playing information is converted into MIDI information, and the MIDI information and teacher's playing standard information are displayed and compared in real time, so that the reminding module can promptly remind learners where they are playing wrong, thus achieving a better learning effect, and storing the comparison information of the whole learning process into the storage module, so that learners can look through the learning records, master their learning progress, and improve their learning efficiency and enthusiasm.
BRIEF DESCRIPTION OF THE FIGURES 17509185
In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without any creative labour.
Fig. 1 is a schematic structural diagram of an intelligent teaching system for pipa performance according to the first embodiment of the present invention.
DESCRIPTION OF THE INVENTION
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. Obviously, the described embodiments are only part of the embodiments of the present invention, but not all of them. Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in the field without creative labour are within the scope of the present invention.
Example 1
As shown in Figure 1, the invention discloses an intelligent teaching system for pipa performance, which comprises a central processing module, a sound acquisition module, a string input module, a fingering acquisition module, a data processing module, a teacher performance standard module, a repertoire display module, a storage module and a reminding module;
The central processing module is connected with the sound acquisition module, the string input module, the finger fingering acquisition module, the data processing module, the teacher performance standard module, the repertoire display module and the storage module, and the repertoire display module is connected with the reminding module.
The central processing module is used for receiving and transmitting information 7503795 between modules;
The sound acquisition module is used for collecting the performance sound of the pipa player, and comprises a plurality of microphones which are respectively 5 arranged in different sound areas of the pipa player;
The string input module is used to collect the string performance information of the pipa player, and the string is provided with a pressure sensor for detecting the pressure value of the string in the playing process, which is connected with an AD conversion module, which is connected with the central processing module. Therefore, when the pipa player plays the pipa, the pressure value can be sensed by the pressure sensor, and then the AD conversion module converts the pressure value data into digital signals and transmits them to the central processing module.
The fingering acquisition module is used for acquiring the fingering of the pipa player, and comprises two cameras, wherein the cameras are respectively installed on the head and the body of the pipa;
The data processing module is used to convert the pipa player's playing sound, string playing information and playing fingering into MIDI information;
The teacher's performance standard module is used to obtain the teacher's performance standard information. The teacher's performance standard module also includes a teacher's voice acquisition unit, a teacher's string input unit and a teacher's finger fingering acquisition unit. The teacher's voice acquisition unit includes a plurality of microphones, and the placement position is the same as that of the pipa player's voice acquisition module. The strings of the teacher's string input unit are also provided with a pressure sensor for detecting the pressure value of the strings during playing, and the pressure sensor is connected with an AD conversion module, which is connected with the central processing module. Therefore, when the pipa player plays the pipa, the pressure value can be sensed by the pressure sensor, and then the AD conversion module converts the pressure value data into digital signals and transmits them to the central processing module. The teacher fingering acquisition unit includes two cameras, which are respectively installed on the head and body of the pipa;
The repertoire display module is used to display and compare MIDI information HUS03T85 with the teacher's performance standard information;
The storage module is used to store the pipa player's playing sound, string playing information, playing fingering and teacher's playing standard information in real time;
Reminder module is used to send out a reminder warning when MIDI information does not match the teacher's performance standard information. Reminder module includes a red light and a reminder bell. When MIDI information matches the teacher's performance standard information, the red light does not light up. This way of prompting can make learners (pipa players) know their learning progress and mistakes more intuitively.
In this embodiment, the sound acquisition module collects the performance sound of the pipa player, the string input module collects the string performance information of the pipa player, and the fingering acquisition module acquires the performance fingering of the pipa player, and transmits the performance sound, string performance information and fingering of the pipa player to the central processing module, which receives the above information, and the data processing module acquires the above information from the central processing module and converts it into MIDI information. The teacher's voice acquisition unit in the teacher's performance standard module acquires the teacher's performance voice, the teacher's string input unit acquires the teacher's string performance information, the teacher's finger fingering acquisition unit acquires the teacher's performance information, the central processing module receives the teacher's performance information at the same time, and the data processing module acquires the teacher's performance information from the central processing module and converts the information into MIDI information. The repertoire display module displays and compares the MIDI information with the teacher's performance standard information. When the MIDI information matches the teacher's performance standard information, the red light is off, when the MIDI information does not match the teacher's performance standard information, the red light is on when the number of mismatches is less than or equal to
3 times; when the number of mismatches is greater than 3 times, the reminder bell HUS03185 gives a warning. The storage module stores the pipa player's playing sound, string playing information, playing fingering and teacher's playing standard information in real time.
Example 2
The invention disclose an intelligent teaching method for pipa performance, which comprise that following steps:
Collect the pipa player's playing voice, string playing information and playing fingering;
Transform the playing sound, string playing information and playing fingering into MIDI information;
Get the teacher's performance standard information;
Display and compare MIDI information with the teacher's performance standard information;
Real-time storage of pipa player's playing voice, string playing information, playing fingering and teacher's playing standard information.
Furthermore, in this embodiment, a plurality of microphones are arranged to collect the performance sound of the pipa player, and the microphones are arranged in different sound areas of the pipa player. The strings are provided with a pressure sensor for detecting the pressure value of the strings during playing, and the pressure sensor is connected with an AD conversion module which is connected with the central processing module. Therefore, when the pipa player plays the pipa, the pressure value can be sensed by the pressure sensor, and then the AD conversion module converts the pressure value data into digital signals and transmits them to the central processing module. Install two cameras on the head and body of the pipa to get fingering.
Furthermore, in this embodiment, the process of acquiring the performance standard information of the teacher is as follows: a plurality of microphones are set at the same position as that of the voice acquisition module of the pipa player. The teacher's string is also provided with a pressure sensor for detecting the pressure value HUS03T85 of the string during playing. The pressure sensor is connected with an AD conversion module, which is connected with the central processing module. In this way, when the teacher plays the pipa, the pressure value can be sensed by the pressure sensor, and then the AD conversion module converts the pressure value data into digital signals and transmits them to the central processing module. Set two cameras on the head and body of the teacher's pipa to get the teacher's fingering.
Furthermore, in this embodiment, the MIDI information and the teacher's performance standard information are displayed and compared, and when the MIDI information and the teacher's performance standard information do not match, a reminder warning is sent out. The reminder module includes a red light and a reminder bell, and when the MIDI information matches the teacher's performance standard information, the red reminder light is not turned on. This way of prompting can make learners (pipa players) know their learning progress and mistakes more intuitively.
In this embodiment, the pipa player's performance sound, string performance information and fingering are collected and transmitted to the central processing module, which receives the above information, and the data processing module acquires the above information from the central processing module and converts the above information into MIDI information. The central processing module receives the teacher's performance information at the same time, and the data processing module acquires the teacher's performance information from the central processing module and converts the information into MIDI information. The repertoire display module displays and compares the MIDI information with the teacher's performance standard information. When the MIDI information matches the teacher's performance standard information, the red light is off, when the MIDI information does not match the teacher's performance standard information, the red light is on when the number of mismatches is less than or equal to 3 times; when the number of mismatches is greater than 3 times, the reminder bell gives a warning. The storage module stores the pipa player's playing sound, string playing information, playing fingering and teacher's 7503795 playing standard information in real time.
The above shows and describes the basic principle, main features and advantages of the present invention. It should be understood by those skilled in the art that the invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the invention. Without departing from the spirit and scope of the invention, there will be various changes and improvements of the invention, all of which fall within the scope of the claimed invention. The scope of that invention is define by the appended claim and their equivalents.

Claims (8)

CLAIMS LU503185
1. An intelligent teaching system for pipa performance, which is characterized by comprising: a central processing module, a sound acquisition module, a string input module, a fingering acquisition module, a data processing module, a teacher performance standard module, a repertoire display module and a storage module; the central processing module is used for receiving and transmitting information among modules; the sound acquisition module is used for acquiring the performance sound of a pipa player; the string input module is used for collecting the string performance information of the pipa player; the finger fingering acquisition module is used for acquiring the fingering of the pipa player; the data processing module is used for converting the playing sound, the string playing information and the playing fingering of the pipa player into MIDI information; the teacher's performance standard module is used for obtaining the teacher's performance standard information; the repertoire display module is used for displaying and comparing the MIDI information with the teacher's performance standard information; the storage module is used for storing the playing sound, the string playing information, the fingering and the teacher's playing standard information of the pipa player in real time.
2. The pipa performance intelligent teaching system according to claim 1, characterized by further comprising a reminding module, which is used to send out a reminding warning when the MIDI information does not match the teacher's performance standard information.
3. The intelligent teaching system of pipa performance according to claim 1, characterized in that the sound acquisition module comprises a plurality of microphones, which are respectively arranged in different sound areas of the pipa HUS03T85 player.
4. The intelligent teaching system of pipa performance according to claim 1, characterized in that the fingering acquisition module comprises two cameras, and the cameras are respectively installed on the head and body of the pipa.
5. An intelligent teaching method of pipa performance, characterized by comprising the following steps: collecting the pipa player's playing voice, string playing information and playing fingering; converting the playing sound, the string playing information and the playing fingering into MIDI information; getting the teacher's performance standard information; displaying and comparing the MIDI information with the teacher's performance standard information; storing the performance sound of the pipa player, the string performance information, the performance fingering and the performance standard information of the teacher in real time.
6. The intelligent teaching method of pipa performance according to claim 5, characterized in that when the MIDI information and the teacher's performance standard information do not match, a reminder warning is issued.
7. The intelligent teaching method of pipa performance according to claim 5, characterized in that a plurality of microphones are arranged to collect the performance sound of the pipa player, and the microphones are respectively arranged in different sound areas of the pipa player.
8. The intelligent teaching method of pipa performance according to claim 5, characterized in that two cameras are installed on the head and body of the pipa to obtain the fingering.
LU503185A 2022-11-07 2022-12-14 Intelligent teaching system and method for pipa performance LU503185B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211385999.7A CN115512587A (en) 2022-11-07 2022-11-07 Intelligent teaching system and method for playing lute

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LU503185B1 true LU503185B1 (en) 2023-06-15

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Effective date: 20230615