CN115512587A - Intelligent teaching system and method for playing lute - Google Patents

Intelligent teaching system and method for playing lute Download PDF

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Publication number
CN115512587A
CN115512587A CN202211385999.7A CN202211385999A CN115512587A CN 115512587 A CN115512587 A CN 115512587A CN 202211385999 A CN202211385999 A CN 202211385999A CN 115512587 A CN115512587 A CN 115512587A
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Prior art keywords
playing
information
module
lute
teacher
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CN202211385999.7A
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Chinese (zh)
Inventor
邓思佳
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Zhengzhou University of Aeronautics
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Zhengzhou University of Aeronautics
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Priority to CN202211385999.7A priority Critical patent/CN115512587A/en
Priority to LU503185A priority patent/LU503185B1/en
Publication of CN115512587A publication Critical patent/CN115512587A/en
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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)
  • Electrophonic Musical Instruments (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

The invention discloses an intelligent teaching system and method for playing lute, comprising the following steps: the system comprises a central processing module, a sound acquisition module, a string input module, a finger fingering acquisition module, a data processing module, a teacher playing standard module, a song display module and a storage module; the central processing module receives and transmits information among the modules; the sound collection module collects playing sound of a lute player; the string input module collects string playing information; the finger fingering acquisition module acquires a playing fingering; the data processing module converts playing sound, string playing information and playing fingering of a lute player into MIDI information; the teacher playing standard module acquires the performance standard information of the teacher; the song display module displays and compares the MIDI information and the performance standard information of the teacher. The learning system can remind a learner of playing errors in time, improve learning effect, store learning information in the storage module, and enable the learner to look over learning records, so that learning efficiency is improved.

Description

Intelligent teaching system and method for playing lute
Technical Field
The invention relates to the field of lute teaching, in particular to an intelligent lute playing teaching system and method.
Background
The lute is an ancient musical instrument for people, the spiritual culture requirements of people are improved along with the improvement of living standard of people, and more people like learning the lute.
At present, a mode for learning the lute is mainly to participate in training classes and the like, a teacher is guided to perform demonstration teaching in advance in a common teaching mode, then a student exercises the teacher by himself, the teacher needs to be guided to judge whether the lute track played by the student is correct or not through experience in the process, and the teacher needs to be guided to perform the demonstration of playing personally when the wrong part of the student is found. Meanwhile, the learning conditions of each learner are different, so that teachers cannot give consideration to the progress control teaching speed of all learners, and great inconvenience is brought to the teaching of the teachers and the learning of students. The learning effect is poor, the progress is slow, and the learner loses the interest of learning the lute for a long time.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the intelligent lute playing teaching system and the intelligent lute playing teaching method, which can prompt a learner of playing errors in time, improve the learning effect, store learning information in the storage module, enable the learner to look over learning records and improve the learning efficiency.
On one hand, in order to achieve the technical purpose, the invention provides an intelligent teaching system for playing lute, which comprises:
the system comprises a central processing module, a sound acquisition module, a string input module, a finger fingering acquisition module, a data processing module, a teacher playing standard module, a song display module and a storage module;
the central processing module is used for receiving and transmitting information among the modules;
the sound acquisition module is used for acquiring playing sound of a lute player;
the string input module is used for acquiring string playing information of the lute player;
the fingering acquisition module is used for acquiring playing fingering of the lute player;
the data processing module is used for converting the playing sound, the string playing information and the playing fingering of the lute player into MIDI information;
the teacher playing standard module is used for acquiring the teacher playing standard information;
the song display module is used for displaying and comparing the MIDI information with the performance standard information of the teacher;
the storage module is used for storing the playing sound, the string playing information, the playing fingering and the playing standard information of the teacher of the lute player in real time.
Optionally, the reminding module is configured to issue a reminding alarm when the MIDI information does not match the performance standard information of the teacher.
Optionally, the sound collection module comprises a plurality of microphones respectively arranged in different sound areas of the lute player.
Optionally, the finger fingering acquisition module comprises two cameras, and the cameras are respectively installed on the head and the body of the lute.
On the other hand, in order to achieve the technical purpose, the invention provides an intelligent lute playing teaching method, which comprises the following steps:
collecting playing sound, string playing information and playing fingering of a lute player;
converting the playing sound, the string playing information and the playing fingering into MIDI information;
acquiring performance standard information of a teacher;
displaying and comparing the MIDI information and the teacher's performance standard information;
and storing the playing sound, the string playing information, the playing fingering and the playing standard information of the teacher of the lute player in real time.
Optionally, a warning of a reminder is issued when the MIDI information and the teacher's performance standard information do not match.
Optionally, a plurality of microphones are arranged to collect the playing sound of the lute player, and the microphones are respectively arranged in different sound areas of the lute player.
Optionally, two cameras are mounted on the head and the body of the lute to acquire the playing fingering.
The invention has the following technical effects:
the invention collects the playing sound, the string playing information, the playing fingering and the playing standard information of the teacher of the lute player, converts the playing information of the lute player into MIDI information, displays and compares the MIDI information with the playing standard information of the teacher in real time, and the reminding module can remind the learner of the playing error in which place in time, thereby achieving better learning effect, and stores the comparison information of the whole learning process into the storage module, so that the learner can look over the learning record, master the learning progress and improve the learning efficiency and learning enthusiasm.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an intelligent teaching system for lute playing in 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.
Example one
As shown in fig. 1, the invention discloses an intelligent teaching system for playing lute, comprising: the system comprises a central processing module, a sound acquisition module, a string input module, a finger fingering acquisition module, a data processing module, a teacher playing standard module, a song display module, a storage module and a reminding module;
the central processing module is respectively connected with the sound acquisition module, the string input module, the finger fingering acquisition module, the data processing module, the teacher playing standard module, the song display module and the storage module, and the song display module is connected with the reminding module.
The central processing module is used for receiving and transmitting information among the modules;
the sound acquisition module is used for acquiring playing sounds of a lute player, and comprises a plurality of microphones which are respectively arranged in different sound areas of the lute player;
the string input module is used for collecting string playing information of an lute player, pressure sensors used for detecting pressure values borne by strings in the playing process are arranged on the strings, the pressure sensors are connected with the AD conversion module, and the AD conversion module is connected with the central processing module. Therefore, when a lute player plays a lute, the pressure value can be sensed through the pressure sensor, and then the AD conversion module converts the pressure value data into a digital signal and transmits the digital signal to the central processing module;
the fingering acquisition module is used for acquiring playing fingering of a lute player and comprises two cameras which are respectively arranged on the head part and the body part of the lute;
the data processing module is used for converting playing sound, string playing information and playing fingering of a lute player into MIDI information;
teacher plays standard module and is used for acquireing teacher's performance standard information, and teacher plays standard module and includes teacher's sound collection unit, teacher's string input unit and teacher's fingering equally and acquires the unit, and teacher's sound collection unit includes a plurality of microphones, and locating place is the same with lute player's sound collection module locating place. The teacher's string input unit also is provided with the pressure sensor who is used for detecting the string pressure value that receives at the in-process of playing on the string, and pressure sensor is connected with AD conversion module, and AD conversion module is connected with central processing module. Therefore, when a lute player plays a lute, the pressure value can be sensed through the pressure sensor, and then the AD conversion module converts the pressure value data into a digital signal and transmits the digital signal to the central processing module; the teacher finger fingering acquisition unit comprises two cameras which are respectively arranged on the head and the body of the lute;
the song display module is used for displaying and comparing the MIDI information and the performance standard information of the teacher;
the storage module is used for storing playing sound, string playing information, playing fingering and teacher playing standard information of a lute player in real time;
the reminding module is used for sending reminding warning when MIDI information is not matched with the performance standard information of the teacher, the reminding module comprises a red light and a reminding bell, when the MIDI information is matched with the performance standard information of the teacher, the red reminding light is not on, and the reminding mode can enable a learner (lute player) to more intuitively know the learning progress and the error position of the learner.
In this embodiment, the sound collection module collects playing sound of a lute player, the string input module collects string playing information of the lute player, the fingering acquisition module acquires playing fingering of the lute player, the playing sound, string playing information and playing fingering of the lute player are transmitted to the central processing module, the central processing module receives the information, and the data processing module acquires the information from the central processing module and converts the information into MIDI information. The teacher sound acquisition unit in the teacher playing standard module acquires the playing sound of the teacher, the teacher string input unit acquires the string playing information of the teacher, the teacher finger fingering acquisition unit acquires the playing fingering of the teacher, the central processing module receives the playing information of the teacher at the same time, and the data processing module acquires the playing information of the teacher from the central processing module and converts the information into MIDI information. The song display module shows and compares MIDI information and mr's performance standard information, and when MIDI information and mr's performance standard information matched, red warning light did not light, and when MIDI information and mr's performance standard information did not match, when mismatching the number of times less than or equal to 3 times, red light was bright, when mismatching the number of times more than the cubic, reminded the bell and sent out and remind the warning. The storage module stores playing sound of the lute player, string playing information, playing fingering and playing standard information of a teacher in real time.
Example two
The invention discloses an intelligent teaching method for playing lute, which comprises the following steps:
collecting playing sound, string playing information and playing fingering of a lute player;
converting the playing sound, the string playing information and the playing fingering into MIDI information;
acquiring performance standard information of a teacher;
displaying and comparing the MIDI information and the teacher's performance standard information;
the playing sound, the string playing information, the playing fingering and the playing standard information of the teacher of the lute player are stored in real time.
Further, in the present embodiment, a plurality of microphones are provided to collect the playing sound of the lute player, and the microphones are respectively arranged in different sound areas of the lute player. The string is provided with a pressure sensor used for detecting the pressure value of the string in the playing process, the pressure sensor is connected with an AD conversion module, and the AD conversion module is connected with the central processing module. Therefore, when a lute player plays a lute, the pressure value can be sensed through the pressure sensor, and then the AD conversion module converts the pressure value data into a digital signal and transmits the digital signal to the central processing module. Two cameras are arranged on the head and the body of the lute to obtain the playing fingering.
Further, in the present embodiment, the performance standard information acquisition process of the teacher is: a plurality of microphones are arranged, and the placing positions of the microphones are the same as the placing positions of the sound collection modules of the lute player. The teacher's string is also provided with and is used for detecting the pressure sensor who receives the pressure value at the in-process string of playing, and pressure sensor is connected with AD conversion module, and AD conversion module is connected with central processing module. Therefore, when a teacher plays a lute, the pressure value can be sensed through the pressure sensor, and then the AD conversion module converts the pressure value data into digital signals to be transmitted to the central processing module; two cameras are arranged on the head and the body of the teacher lute to obtain the playing fingering of the teacher.
Further, in this embodiment, the MIDI information and the performance standard information of the teacher are displayed and compared, when the MIDI information is not matched with the performance standard information of the teacher, a warning is given, the warning module includes a red light and a warning bell, when the MIDI information is matched with the performance standard information of the teacher, the red light is not lit, and the warning mode can enable the learner (lute player) to more intuitively know the learning progress and the error position of the learner.
In the embodiment, playing sound, string playing information and playing fingering of a lute player are collected, the playing sound, string playing information and playing fingering of the lute player are transmitted to the central processing module, the central processing module receives the information, and the data processing module obtains the information from the central processing module and converts the information into MIDI information. The method comprises the steps of acquiring the performance sound of a teacher, the performance information of strings of the teacher and the performance fingering of the teacher, simultaneously receiving the performance information of the teacher by a central processing module, and acquiring the performance information of the teacher from the central processing module by a data processing module and converting the information into MIDI information. The song display module shows and compares MIDI information and mr's performance standard information, and when MIDI information and mr's performance standard information matched, red warning light did not light, and when MIDI information and mr's performance standard information did not match, when mismatching the number of times less than or equal to 3 times, red light was bright, when mismatching the number of times more than the cubic, reminded the bell and sent out and remind the warning. The storage module stores playing sound of the lute player, string playing information, playing fingering and playing standard information of a teacher in real time.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The intelligent lute playing teaching system is characterized by comprising: the system comprises a central processing module, a sound acquisition module, a string input module, a finger fingering acquisition module, a data processing module, a teacher playing standard module, a song display module and a storage module;
the central processing module is used for receiving and transmitting information among the modules;
the sound acquisition module is used for acquiring playing sound of a lute player;
the string input module is used for acquiring string playing information of the lute player;
the finger fingering acquisition module is used for acquiring playing fingering of the lute player;
the data processing module is used for converting the playing sound, the string playing information and the playing fingering of the lute player into MIDI information;
the teacher playing standard module is used for acquiring the teacher playing standard information;
the song display module is used for displaying and comparing the MIDI information and the performance standard information of the teacher;
the storage module is used for storing the playing sound, the string playing information, the playing fingering and the playing standard information of the teacher of the lute player in real time.
2. The intelligent lute playing teaching system of claim 1, further comprising a reminding module, wherein the reminding module is configured to issue a reminding warning when the MIDI information does not match the performance standard information of the teacher.
3. The intelligent lute playing teaching system of claim 1, wherein the sound collection module comprises a plurality of microphones respectively arranged in different sound areas of the lute player.
4. The intelligent lute playing teaching system according to claim 1, wherein the fingering acquisition module comprises two cameras, and the cameras are respectively mounted on the head and body of the lute.
5. An intelligent lute playing teaching method is characterized by comprising the following steps:
collecting playing sound, string playing information and playing fingering of a lute player;
converting the playing sound, the string playing information and the playing fingering into MIDI information;
acquiring the performance standard information of a teacher;
displaying and comparing the MIDI information and the performance standard information of the teacher;
and storing the playing sound, the string playing information, the playing fingering and the playing standard information of the teacher of the lute player in real time.
6. The intelligent lute playing teaching method according to claim 5, wherein when the MIDI information does not match with the teacher's playing standard information, a warning is given.
7. The intelligent lute playing teaching method according to claim 5, wherein a plurality of microphones are arranged to collect the playing sound of the lute player, and the microphones are respectively arranged in different sound areas of the lute player.
8. The intelligent lute playing teaching method according to claim 5, wherein two cameras are mounted on the head and body of the lute to acquire the playing fingering.
CN202211385999.7A 2022-11-07 2022-11-07 Intelligent teaching system and method for playing lute Withdrawn CN115512587A (en)

Priority Applications (2)

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
LU503185A LU503185B1 (en) 2022-11-07 2022-12-14 Intelligent teaching system and method for pipa performance

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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CN115512587A true CN115512587A (en) 2022-12-23

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CN202211385999.7A Withdrawn CN115512587A (en) 2022-11-07 2022-11-07 Intelligent teaching system and method for playing lute

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Application publication date: 20221223

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