CN113240969A

CN113240969A - Musical instrument teaching equipment of intelligent recognition music book

Info

Publication number: CN113240969A
Application number: CN202110584373.8A
Authority: CN
Inventors: 何春明
Original assignee: Shenzhen Xingyuan Century Technology Co Ltd
Current assignee: Shenzhen Xingyuan Century Technology Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-08-10

Abstract

The invention relates to the technical field of musical instruments, in particular to musical instrument teaching equipment for intelligently identifying a music score, which comprises a placing table, wherein a musical instrument body is arranged at the top of the placing table, a first through groove and a second through groove are respectively formed in the left side and the right side of the top of the musical instrument body, the inner walls of the first through groove and the second through groove are respectively and rotatably connected with a first baffle and a second baffle, a correct mark symbol is welded at the bottom of the first baffle, an incorrect mark symbol is welded at the bottom of the second baffle, and hydraulic rods are fixedly arranged on the left side and the right side of the top of an inner cavity of the musical instrument body; the electronic organ teaching method has the advantages of enriching teaching modes of the electronic organ, helping to enter the door quickly, effectively attracting interest of students and improving enthusiasm of the students for learning the electronic organ, and solves the problems that the teaching method is single, the students cannot enter the door quickly and cannot attract the students when the students learn the electronic organ in a classroom, and accordingly, the enthusiasm of the students for learning the electronic organ is reduced.

Description

Musical instrument teaching equipment of intelligent recognition music book

Technical Field

The invention relates to the technical field of musical instruments, in particular to musical instrument teaching equipment capable of intelligently identifying a music score.

Background

The electronic organ adopts large scale integrated circuit, most of which is configured with sound memory. For storing the real sound waveforms of various musical instruments and outputting them at the time of performance. The commonly used electronic organ includes two categories of music composing keyboard (with automatic accompaniment) and synthesizer, the electronic organ is also called electronic keyboard, belonging to electronic musical instrument, the sound volume can be freely adjusted. The range of sound is wider, harmony is abundant, the effect of an orchestra can be played even, and the expressive force is extremely abundant. It can also imitate various timbres, and even play the sound which can not be produced by the conventional musical instrument. In addition, when the electronic organ is played alone, rhythm accompaniment similar to percussion music sound can be optionally matched, and the electronic organ is suitable for playing modern music with strong rhythm. In addition, the electronic organ is also provided with effectors, such as reverberation, echo, sustain, vibration wheel, modulation wheel and other multi-function devices, which can be used freely when expressing various emotions.

With the increasing improvement of people's life, more and more parents pay attention to the cultivation of children's interest, especially in the field of electronic organs. However, the electronic organ learning is expensive in training cost, and in classroom teaching, the teaching method is single, students cannot enter the door quickly, and students cannot be attracted, so that the enthusiasm of the students in learning the electronic organ is reduced.

Disclosure of Invention

The invention aims to provide musical instrument teaching equipment capable of intelligently identifying music scores, which has the advantages of enriching teaching modes, helping to enter the door quickly, effectively attracting students to generate interest, improving the enthusiasm of the students for learning electronic organs and solving the problems that the teaching method is single, the students cannot enter the door quickly and cannot be attracted when the students learn the electronic organs in a classroom, and thus the enthusiasm of the students for learning the electronic organs is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent recognition music book's musical instrument teaching equipment, is including placing the platform, the top of placing the platform is provided with the musical instrument body, first logical groove and second logical groove have been seted up respectively to the left and right sides at musical instrument body top, the inner wall that first logical groove and second lead to the groove rotates respectively and is connected with first baffle and second baffle, the bottom welding of first baffle has correct mark symbol, the bottom welding of second baffle has wrong mark symbol, the equal fixed mounting in the left and right sides at musical instrument body inner chamber top has the hydraulic stem, the output end bolt of hydraulic stem has the fixed block, and two fixed block one side in opposite directions all articulates there is the connecting rod, and two connecting rods articulate with one side of first baffle and second baffle respectively, the inside fixed mounting of the musical instrument body has the circuit board, the surface of circuit board is provided with central processing unit, storage module, read and write module respectively, The device comprises a playing module, an audio processing module, a detection module, a correct prompt module, an error prompt module and a key unit, wherein the output end of a central processing unit is electrically connected with the input ends of the detection module, the storage module, the playing module and the key unit respectively, the output end of the storage module is electrically connected with the input ends of the read-write module and the playing module respectively, the output end of the playing module is electrically connected with the input end of the audio processing module, and the output end of the detection module is electrically connected with the correct prompt module and the error prompt module respectively.

Preferably, the key unit comprises a key button, a control button and a switching button, and the output ends of the key button, the control button and the switching button are electrically connected with the input end of the central processing unit.

Preferably, the output end of the read-write module is electrically connected with the input ends of the Bluetooth module and the data interface respectively, and the output end of the Bluetooth module is in signal connection with a mobile phone terminal.

Preferably, the inner side of the placing table is hinged with a cover plate, the top of the cover plate is fixedly provided with a handle, and a soft pad is bonded on the surface of the handle.

Preferably, the limiting plates are welded on the inner walls of the first through groove and the second through groove, and the limiting plates are matched with the first baffle and the second baffle respectively for use.

Preferably, the left side and the right side of the surface of the cover plate are both fixedly provided with folded plates, and the folded plates are positioned above the piano body.

Preferably, the top of the musical instrument body is fixedly provided with a display screen, and the output end of the display screen is electrically connected with the input end of the central processing unit.

Preferably, the left and right sides at musical instrument body top all inlays and is equipped with the speaker, correct suggestion module, wrong suggestion module and audio processing module's output all with the input electric connection of speaker.

Preferably, a plurality of indicator lights are fixedly mounted at the top of the musical instrument body, and the indicator lights are arranged at equal intervals.

Preferably, the left side and the right side of the bottom of the placing table are bolted with supporting legs, and a bottom plate is fixedly installed between the two supporting legs.

Compared with the prior art, the invention has the following beneficial effects:

according to the electronic organ teaching device, the first baffle, the second baffle, the hydraulic rod, the connecting rod, the correct mark and the wrong mark are arranged, so that the electronic organ teaching device has the advantages that the teaching mode of the electronic organ can be enriched, the electronic organ teaching device is beneficial to rapid entrance, the interest of students is effectively attracted, the enthusiasm of the students in learning the electronic organ is improved, and the problems that the teaching method is single, the students cannot enter the door rapidly and the students cannot be attracted in teaching the classroom of the electronic organ are solved, and therefore the enthusiasm of the students in learning the electronic organ is reduced.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic perspective view of the body of the present invention;

FIG. 3 is a schematic cross-sectional view of the left side view of the body of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic perspective view of a circuit board according to the present invention;

fig. 6 is a schematic diagram of the system of the present invention.

In the figure: 1. a placing table; 2. a cover plate; 3. a handle; 4. folding the template; 5. a body; 6. a first through groove; 7. a first baffle plate; 8. a hydraulic lever; 9. a connecting rod; 10. marking a symbol correctly; 11. a circuit board; 12. a key unit; 121. keys of the keys; 122. a control button; 123. a switch button; 13. a central processing unit; 14. a storage module; 15. a read-write module; 16. a Bluetooth module; 17. a playing module; 18. a detection module; 19. a correct prompt module; 20. an error prompt module; 21. an audio processing module; 22. a second through groove; 23. an indicator light; 24. a display screen; 25. a speaker; 26. a second baffle; 27. error notating; 28. supporting legs; 29. a base plate; 30. a limiting plate; 31. and (5) fixing blocks.

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. 1-6, a musical instrument teaching device for intelligently identifying music scores comprises a placing table 1, a musical instrument body 5 is arranged on the top of the placing table 1, a first through groove 6 and a second through groove 22 are respectively formed in the left side and the right side of the top of the musical instrument body 5, a first baffle 7 and a second baffle 26 are respectively rotatably connected to the inner walls of the first through groove 6 and the second through groove 22, a correct mark 10 is welded at the bottom of the first baffle 7, a wrong mark 27 is welded at the bottom of the second baffle 26, hydraulic rods 8 are respectively fixedly arranged on the left side and the right side of the top of an inner cavity of the musical instrument body 5, fixing blocks 31 are respectively bolted to the output ends of the hydraulic rods 8, connecting rods 9 are respectively hinged to opposite sides of the two fixing blocks 31, the two connecting rods 9 are respectively hinged to one sides of the first baffle 7 and the second baffle 26, a circuit board 11 is fixedly arranged inside the musical instrument body 5, and a central processor 13, a central processing unit is respectively arranged on the surface of the circuit board 11, The device comprises a storage module 14, a read-write module 15, a play module 17, an audio processing module 21, a detection module 18, a correct prompt module 19, an error prompt module 20 and a key unit 12, wherein the output end of a central processing unit 13 is respectively and electrically connected with the input ends of the detection module 18, the storage module 14, the play module 17 and the key unit 12, the output end of the storage module 14 is respectively and electrically connected with the input ends of the read-write module 15 and the play module 17, the output end of the play module 17 is electrically connected with the input end of the audio processing module 21, the output end of the detection module 18 is respectively and electrically connected with the correct prompt module 19 and the error prompt module 20, and the device has the advantages of enriching teaching modes of electronic organs and helping to enter a door quickly through the arrangement of a first baffle 7, a second baffle 26, a hydraulic rod 8, a connecting rod 9, a correct mark 10 and an error mark 27, the electronic organ teaching aid has the advantages of effectively attracting students to generate interest, improving the enthusiasm of the students for learning the electronic organs, and solving the problems that the teaching method is single, the students cannot enter the classroom quickly and cannot be attracted when the students learn the electronic organs in a classroom, and therefore, the enthusiasm of the students for learning the electronic organs is reduced.

In this embodiment, the key unit 12 includes a key 121, a control button 122 and a switch button 123, the output ends of the key 121, the control button 122 and the switch button 123 are electrically connected to the input end of the central processing unit 13, and through the setting of the key 121, the control button 122 and the switch button 123, users can adjust the music, volume, music wind and the like of the electronic organ, so as to facilitate playing.

In this embodiment, the output end of the read/write module 15 is electrically connected to the input ends of the bluetooth module 16 and the data interface, respectively, the output end of the bluetooth module 16 is connected to a mobile phone terminal, and through the arrangement of the bluetooth module 16 and the data interface, not only can the mobile phone be conveniently connected, but also the connection with other peripheral devices is convenient.

In this embodiment, the inboard of placing platform 1 articulates there is apron 2, and the top fixed mounting of apron 2 has handle 3, and the surface bonding of handle 3 has the cushion, through the setting of apron 2 and handle 3, can the person of facilitating the use shelter from the protection through pulling apron 2 and to the musical instrument body 5, has avoided the dust to fall into the surface of the musical instrument body 5.

In this embodiment, limiting plate 30 has all been welded to the inner wall in first logical groove 6 and second logical groove 22, and limiting plate 30 respectively with first baffle 7 and the cooperation use between the second baffle 26, through the setting through limiting plate 30, can support by first baffle 7 and second baffle 26, avoid directly falling into the inside in first logical groove 6 and second logical groove 22.

In this embodiment, the equal fixed mounting in both sides has a section board 4 about 2 surfaces of apron, and section board 4 is located the top of the musical instrument body 5, through the setting of section board 4, can place the music book to convenient to use person watches.

In this embodiment, the top fixed mounting of the musical instrument body 5 has the display screen 24, and the output of the display screen 24 and the input electric connection of the central processing unit 13 through the setting of the display screen 24, the song accompaniment that can audio-visually show the broadcast.

In this embodiment, the left and right sides at the top of the musical instrument body 5 all inlays and is equipped with speaker 25, and correct prompt module 19, wrong prompt module 20 and audio processing module 21's output all with speaker 25's input electric connection, through speaker 25's setting, can play user's study song from speaker 25 to carry out correct and wrong prompt tone.

In this embodiment, a plurality of indicator lights 23 are fixedly mounted at the top of the body 5, the indicator lights 23 are arranged at equal intervals, and the setting of the indicator lights 23 facilitates the learners to intuitively operate the keys according to prompts.

In this embodiment, the left and right sides of placing platform 1 bottom all bolted connection has supporting leg 28, and fixed mounting has bottom plate 29 between two supporting legs 28, through the setting of supporting leg 28 and bottom plate 29, is convenient for this teaching equipment stable laying when using.

The working principle is as follows: when the user uses the device, the device can be connected with a mobile phone through a bluetooth module 16 or connected with an external device through a data interface, after the connection is completed, a central processing unit 13 reads the accompaniment tracks through a read-write module 15, the accompaniment tracks are detected through a detection module 18 after the reading is completed, the tracks after the detection are transmitted through a play module 17 and an audio processing module 21, and are played from a loudspeaker 25, meanwhile, an indicator lamp 23 at the top of the piano body 5 is also lighted up, then the user can play corresponding key buttons 121 according to the flashing of the indicator lamp 23, when the user plays in the exercise process, the error rate of the playing is too high, a hydraulic rod 8 is started, then an output shaft of the hydraulic rod 8 drives a fixed block 31 to move downwards, the fixed block 31 drives a connecting rod 9 to move downwards, and the connecting rod 9 drives a second baffle 26 to deflect upwards, the error mark symbol 27 at the bottom of the second baffle 26 is rotated out, and then the error prompt module 20 is transmitted through the central processing unit 13, so that the error prompt tone is played through the loudspeaker 25 and interacts with the user, when the error rate is low, otherwise, the above operations are repeated, the correct mark symbol 10 is popped up, the praise broadcast is performed on the user, and the exercise power and the learning interest of the user are further improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a musical instrument teaching equipment of intelligent recognition music book, is including placing platform (1), its characterized in that: the top of the placing table (1) is provided with a piano body (5), the left side and the right side of the top of the piano body (5) are respectively provided with a first through groove (6) and a second through groove (22), the inner walls of the first through groove (6) and the second through groove (22) are respectively connected with a first baffle (7) and a second baffle (26) in a rotating manner, the bottom of the first baffle (7) is welded with a correct mark (10), the bottom of the second baffle (26) is welded with a wrong mark (27), the left side and the right side of the top of an inner cavity of the piano body (5) are respectively fixedly provided with a hydraulic rod (8), the output end of the hydraulic rod (8) is bolted with a fixed block (31), one opposite side of the two fixed blocks (31) is respectively hinged with a connecting rod (9), and the two connecting rods (9) are respectively hinged with one side of the first baffle (7) and one side of the second baffle (26), a circuit board (11) is fixedly arranged in the piano body (5), the surface of the circuit board (11) is respectively provided with a central processing unit (13), a storage module (14), a read-write module (15), a playing module (17), an audio processing module (21), a detection module (18), a correct prompt module (19), an error prompt module (20) and a key unit (12), the output end of the central processing unit (13) is respectively and electrically connected with the input ends of the detection module (18), the storage module (14), the playing module (17) and the key unit (12), the output end of the storage module (14) is respectively electrically connected with the input ends of the read-write module (15) and the playing module (17), the output end of the playing module (17) is electrically connected with the input end of the audio processing module (21), the output end of the detection module (18) is electrically connected with a correct prompt module (19) and an error prompt module (20) respectively.

2. The musical instrument teaching device for intelligently recognizing musical scores as claimed in claim 1, wherein: the key unit (12) comprises a key (121), a control button (122) and a switching button (123), and the output ends of the key (121), the control button (122) and the switching button (123) are electrically connected with the input end of the central processing unit (13).

3. The musical instrument teaching device for intelligently recognizing musical scores as claimed in claim 1, wherein: the output end of the read-write module (15) is electrically connected with the input ends of the Bluetooth module (16) and the data interface respectively, and the output end of the Bluetooth module (16) is in signal connection with a mobile phone terminal.

4. The musical instrument teaching device for intelligently recognizing musical scores as claimed in claim 1, wherein: the inner side of the placing table (1) is hinged with a cover plate (2), a handle (3) is fixedly mounted at the top of the cover plate (2), and a soft cushion is bonded on the surface of the handle (3).

5. The musical instrument teaching device for intelligently recognizing musical scores as claimed in claim 1, wherein: limiting plates (30) are welded on the inner walls of the first through groove (6) and the second through groove (22), and the limiting plates (30) are matched with the first baffle (7) and the second baffle (26) respectively.

6. The musical instrument teaching device for intelligently recognizing musical scores as claimed in claim 4, wherein: the left and right sides on apron (2) surface all fixed mounting have folded plate (4), folded plate (4) are located the top of musical instrument body (5).

7. The musical instrument teaching device for intelligently recognizing musical scores as claimed in claim 1, wherein: the top fixed mounting of musical instrument body (5) has display screen (24), the output of display screen (24) and the input electric connection of central processing unit (13).

8. The musical instrument teaching device for intelligently recognizing musical scores as claimed in claim 1, wherein: the left and right sides at musical instrument body (5) top all inlays and is equipped with speaker (25), correct suggestion module (19), error suggestion module (20) and audio processing module's (21) output all with the input electric connection of speaker (25).

9. The musical instrument teaching device for intelligently recognizing musical scores as claimed in claim 1, wherein: a plurality of indicator lamps (23) are fixedly mounted at the top of the musical instrument body (5), and the indicator lamps (23) are arranged at equal intervals.

10. The musical instrument teaching device for intelligently recognizing musical scores as claimed in claim 1, wherein: the left side and the right side of the bottom of the placing table (1) are respectively bolted with a supporting leg (28), and a bottom plate (29) is fixedly installed between the two supporting legs (28).