CN106409028A - Vocalization training apparatus and system for vocal music - Google Patents

Abstract

The invention discloses a vocal music pronunciation training device in the technical field of music training, comprising a base, a placement groove is arranged on the top of the base, a rotating shaft is arranged at one end of the inner cavity of the placing groove, and a microphone is sleeved on the outer wall of the rotating shaft , the left side of the placement groove is respectively provided with an organism and a display screen, the display screen is located below the body, the bottom of the outer wall of the body is provided with a switch button, and the right side of the switch button is evenly provided with a control button, and the body A touch screen is set on the top of the outer wall, and a player is set on the right side of the touch screen, which has high recognition rate and calculation speed, strong adaptability, and can meet the needs of different vocal music training. The collected audio data and standard Audio comparison enables students to intuitively understand their own training deficiencies, which further improves the comprehensiveness of training guidance and greatly improves the efficiency of learning.

Description

A vocal music pronunciation training device and system

technical field

The invention relates to the technical field of music training, in particular to a vocal music pronunciation training device and system.

Background technique

Music education, especially professional music education, is to cultivate high-level technical and applied talents through the teaching of basic skills and artistic practice knowledge. One of the ultimate goals of education is to enable students to have strong vocal and instrumental music performance abilities, as well as music appreciation and discrimination abilities. Master the analysis methods of musical compositions. Vocal music training is an extremely important link in music education. At present, most teachers need to directly evaluate and guide the training one by one, which greatly increases the workload of teachers, and because the training mode of each teacher is very different. At the same time, the requirements are also different, so that the training guidance is very artificial and single, and students cannot intuitively understand their own training defects, which greatly reduces the learning efficiency. In view of the above-mentioned problems, the present invention designs a vocal music pronunciation training device and system to solve the above-mentioned problems.

Contents of the invention

The object of the present invention is to provide a kind of vocal music pronunciation training device and system, to solve the current vocal music training that needs to be trained in the mode that the teacher directly evaluates and guides one by one to solve the above-mentioned background technology, which greatly increases the workload of the teacher and the students also I can't understand my own training defects intuitively, which greatly reduces the problem of learning efficiency.

In order to achieve the above object, the present invention provides the following technical solutions: a vocal music pronunciation training device, including a base, the top of the base is provided with a placement groove, one end of the inner cavity of the placement groove is provided with a rotating shaft, and the outer wall of the rotating shaft is covered A microphone is connected, an organism and a display screen are respectively arranged on the left side of the placement groove, the display screen is located below the body, a switch button is arranged on the bottom of the outer wall of the body, and a control button is uniformly arranged on the right side of the switch button, A touch screen is arranged on the top of the outer wall of the body, and a player is arranged on the right side of the touch screen.

A vocal music pronunciation training system, including a central processing unit, the central processing unit is electrically input and connected to the sound collection subsystem, and the central processing unit is electrically bidirectionally connected to the mispronunciation selection circulation subsystem and the music database subsystem respectively, and the The electrical output of the central processing unit is respectively connected to the expert evaluation subsystem and the display subsystem.

Preferably, the sound collection subsystem includes a microphone, the electrical output of the microphone is connected to a sound collection unit, the electrical output of the sound collection unit is connected to a sound processing unit, and the electrical output of the sound processing unit is connected to a noise filter, so The electrical output of the noise filter is connected to the pitch extraction unit and the beat extraction unit respectively, the electrical output of the pitch extraction unit and the beat extraction unit are both electrically connected to the music theory information decoder, and the electrical output of the music theory information decoder is connected to the music theory center A processor, the music theory central processor is electrically connected to the music theory information memory and the music theory processing and converter, and the music theory processing and converter is electrically connected to the score generator.

Preferably, the mispronunciation selection cycle subsystem includes a mispronunciation acquisition unit, the electrical output of the mispronunciation acquisition unit is connected to the mispronunciation comparison unit, and the electrical output of the mispronunciation comparison unit is connected to the mispronunciation processing unit. The electrical output of the sound processing unit is connected to the wrong sound central processor, and the electrical output of the wrong sound central processor is respectively connected to the wrong sound storage unit and the selection playback unit, and the electrical output of the selection playback unit is connected to the player.

Preferably, the music database subsystem includes a music data collection unit, the music data collection unit is electrically connected to a music data processing unit, and the music data processing unit is electrically connected to a music data statistics unit, and the music data statistics The electrical output of the unit is connected to the music data processor, the electrical output of the music data processor is connected to the music database, and the electrical output of the music database is connected to the music data extraction unit.

Preferably, the expert evaluation subsystem includes an evaluation data acquisition unit, the electrical output of the evaluation data acquisition unit is connected to the evaluation data comparison unit, and the evaluation data comparison electrical output is connected to the evaluation data statistics unit, and the evaluation data statistics unit The electrical output is connected to the evaluation central processor, and the electrical output of the evaluation central processor is respectively connected to the evaluation data storage unit and the evaluation data image conversion unit, and the electrical output of the evaluation data image conversion unit is connected to the evaluation image sending unit.

Preferably, the display subsystem includes a music data collection unit, the music data collection unit is electrically connected to a music data sorting unit, the music data sorting unit is electrically connected to a data image conversion unit, and the data image conversion unit is electrically connected to The output is connected to the display central processor, and the display central processor is electrically output connected to the display data storage unit and the driving unit, and the electrical output of the driving unit is connected to the display.

Compared with the prior art, the beneficial effects of the present invention are: the vocal music pronunciation training device and system have higher recognition rate and calculation speed, strong adaptability, and can meet the use requirements of different vocal music training. The collected audio data is compared with the standard audio, so that students can intuitively understand their own training defects. At the same time, combined with expert evaluation cases, the comprehensiveness of training guidance is further improved, and the efficiency of learning is greatly improved.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a functional block diagram of the system of the present invention;

Fig. 3 is a functional block diagram of the sound collection subsystem of the present invention;

Fig. 4 is a functional block diagram of the loop sub-system of mispronunciation selection of the present invention;

Fig. 5 is a functional block diagram of the music database subsystem of the present invention;

Fig. 6 is a functional block diagram of the expert evaluation subsystem of the present invention;

Fig. 7 is a functional block diagram of the display subsystem of the present invention.

In the figure: 1 base, 2 placement slot, 3 rotating shaft, 4 microphone, 5 body, 6 switch button, 7, control button, 8 touch screen, 9 player, 10 display screen, 11 central processing unit, 12 sound collection subsystem, 13 Mispronunciation selection loop subsystem, 14 Music database subsystem, 15 Expert evaluation subsystem, 16 Display subsystem, 17 Microphone, 18 Sound collection unit, 19 Sound processing unit, 20 Noise filter, 21 Pitch extraction unit, 22 Beat extraction unit, 23 music theory information decoder, 24 music theory central processor, 25 music theory information memory, 26 music theory processing and converter, 27 music score generator, 28 wrong sound collection unit, 29 wrong sound comparison unit, 30 wrong sound processing unit , 31 wrong sound central processor, 32 wrong sound storage unit, 33 selection playback unit, 34 player, 35 music data collection unit, 36 music data processing unit, 37 music data statistics unit, 38 music data processor, 39 music database , 40 music data extraction unit, 41 evaluation data acquisition unit, 42 evaluation data comparison unit, 43 evaluation data statistics unit, 44 evaluation central processor, 45 evaluation data storage unit, 46 evaluation data image conversion unit, 47 evaluation image sending unit, 48 music data acquisition unit, 49 music data sorting unit, 50 data image conversion unit, 51 display central processor, 52 display data storage unit, 53 drive unit, 54 display.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, the present invention provides a kind of technical scheme: a kind of vocal music pronunciation training device, comprises base 1, and the top of described base 1 is provided with placement groove 2, and one end of the cavity of described placement groove 2 is provided with rotating shaft 3, The outer wall of the rotating shaft 3 is sleeved with a microphone 4, and the microphone 4 can be rotatably placed in the placement groove 2 through the rotating shaft 3. The left side of the placement groove 2 is respectively provided with an organic body 5 and a display screen 10, and the display screen 10 is located in the body. 5, the bottom of the outer wall of the body 5 is provided with a switch button 6, and the right side of the switch button 6 is evenly provided with a control button 7, and the top of the outer wall of the body 5 is provided with a touch screen 8, and the right side of the touch screen 8 A player 9 is provided on the side.

Please refer to Fig. 2-7, the present invention provides a kind of technical scheme: a kind of vocal music pronunciation training system, comprises central processing unit 11, and described central processing unit 11 is electrically input and connected sound collection subsystem 12, and described central processing unit 11 Respectively electrically bidirectionally connect the mispronunciation selection cycle subsystem 13 and the music database subsystem 14, and the central processing unit 11 is respectively electrically output and connected to the expert evaluation subsystem 15 and the display subsystem 16.

Wherein, the sound collection subsystem 12 includes a microphone 17, the electrical output of the microphone 17 is connected to the sound collection unit 18, and the electric output of the sound collection unit 18 is connected to the sound processing unit 19, and the 19 electric output of the sound processing unit is Connect the noise filter 20, the noise filter 20 is electrically connected to the pitch extraction unit 21 and the beat extraction unit 22 respectively, and the pitch extraction unit 21 and the beat extraction unit 22 are electrically connected to the music theory information decoder 23 , the electrical output of the music theory information decoder 23 is connected to the music theory central processor 24, and the electrical output of the music theory central processor 24 is respectively connected to the music theory information memory 25 and the music theory processing and converter 26, and the music theory processing and converter 26 The electrical output is connected to the score generator 27, and the wrong sound selection cycle subsystem 13 includes a wrong sound acquisition unit 28, and the electrical output of the wrong sound acquisition unit 28 is connected to the wrong sound comparison unit 29, and the wrong sound comparison unit 29 is electrically The output is connected to the error processing unit 30, and the electrical output of the error processing unit 30 is connected to the error central processor 31, and the electrical output of the error central processor 31 is connected to the error storage unit 32 and the selection playback unit 33 respectively. , the selection playback unit 33 is electrically output and connected to the player 34, and the music database subsystem 14 includes a music data collection unit 35, and the music data collection unit 35 is electrically output and connected to a music data processing unit 36, and the music data The electrical output of the processing unit 36 is connected to the music data statistics unit 37, and the electrical output of the music data statistics unit 37 is connected to the music data processor 38, and the electrical output of the music data processor 38 is connected to the music database 39, and the music database 39 The electrical output is connected to the music data extraction unit 40, and the expert evaluation subsystem 15 includes an evaluation data acquisition unit 41, and the electrical output of the evaluation data acquisition unit 41 is connected to the evaluation data comparison unit 42, and the evaluation data comparison 42 electrical output Connect the evaluation data statistics unit 43, the evaluation data statistics unit 43 is electrically connected to the evaluation central processor 44, and the evaluation central processor 44 is electrically connected to the evaluation data storage unit 45 and the evaluation data image conversion unit 46 respectively, so The electrical output of the evaluation data image conversion unit 46 is connected to the evaluation image sending unit 47. The display subsystem 16 includes a music data acquisition unit 48, and the electrical output of the music data acquisition unit 48 is connected to a music data arrangement unit 49. The music data arrangement The electrical output of the unit 49 is connected to the data image conversion unit 50, and the electrical output of the data image conversion unit 50 is connected to the display central processor 51, and the electrical output of the display central processor 51 is respectively connected to the display data storage unit 52 and the drive unit 53 , the electrical output of the drive unit 53 is connected to the display 54 .

Working principle: the microphone 17 collects the sound through the sound collection unit 18, and the sound collection unit 18 processes the collected sound through the sound processing unit 19, and then filters the processed sound through the noise filter 20, and passes through the pitch The extraction unit 21 and the beat extraction unit 22 extract the pitch and beat of the sound, and then decode it through the music theory information decoder 23. The music theory information decoder 23 is electrically output and connected to the music theory central processor 24. 25 and the music theory processing and converter 26 store, process and transform the music theory, and finally generate the music score by the score generator 27, collect the wrong sound part of the trainer by the wrong sound collection unit 28, and collect the wrong sound through the wrong sound Contrast unit 29 compares, and then by wrong sound processing unit 30, wrong sound is processed, and wrong sound central processor 31 stores wrong sound by wrong sound storage unit 32 and selected section playback unit 33 and wrong sound is carried out loop playback setting, And play by player 34, music data collection unit 35 collects music data on the outer wall, then by music data processing unit 36 and music data statistics unit 37 the music data collected is processed and counted, then by music data processor 38 The music data is stored in the music database 39, then the required music data is extracted and utilized by the music data extraction unit 40, the expert evaluates the collected data by the evaluation data acquisition unit 41, and then by the evaluation data comparison unit 42 and the evaluation data The statistical unit 43 compares and counts the collected data, the evaluation central processor 44 stores the evaluation data through the evaluation data storage unit 45, then performs image conversion on the evaluation data through the evaluation data image conversion unit 46, and then passes the evaluation image sending unit 47 sends out the image after the conversion, and the display subsystem 16 collects and organizes the music data through the music data collection unit 48 and the music data sorting unit 49, and then carries out image conversion to the music data collected by the data image conversion unit 50, and displays The central processing unit 51 stores the display data through the display data storage unit 52 , and finally performs image display through the drive unit 53 and the display 54 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. a vocal music pronunciation training device, comprising a base (1), is characterized in that: the top of the base (1) is provided with a placement groove (2), and one end of the inner cavity of the placement groove (2) is provided with a rotating shaft ( 3), the outer wall of the rotating shaft (3) is sleeved with a microphone (4), and the left side of the placement groove (2) is respectively provided with an organism (5) and a display screen (10), and the display screen (10) is located on the body Below (5), the bottom of the outer wall of the body (5) is provided with a switch button (6), and the right side of the switch button (6) is evenly provided with a control button (7), and the outer wall of the body (5) A touch screen (8) is arranged on the top, and a player (9) is arranged on the right side of the touch screen (8). 2. A vocal music pronunciation training system, comprising a central processing unit (11), is characterized in that: the electrical input of the central processing unit (11) is connected to the sound collection subsystem (12), and the central processing unit (11) is respectively An electrical two-way connection is made between the mispronunciation selection cycle subsystem (13) and the music database subsystem (14), and the central processing unit (11) is electrically output and connected to the expert evaluation subsystem (15) and the display subsystem (16) respectively. 3. A kind of vocal music pronunciation training system according to claim 2, is characterized in that: described sound collection subsystem (12) comprises microphone (17), and described microphone (17) is electrically output and connected sound collection unit (18) ), the electrical output of the sound collection unit (18) is connected to the sound processing unit (19), and the electrical output of the sound processing unit (19) is connected to the noise filter (20), and the noise filter (20) is electrically connected respectively The characteristic output connects pitch extracting unit (21) and beat extracting unit (22), and described pitch extracting unit (21) and beat extracting unit (22) are electrically output connected music theory information decoder (23), and described music theory The electrical output of the information decoder (23) is connected to the music theory central processor (24), and the electrical output of the music theory central processor (24) is respectively connected to the music theory information memory (25) and the music theory processing and converter (26). The electrical output of the music theory processing and converter (26) is connected to the score generator (27). 4. a kind of vocal music pronunciation training system according to claim 2, is characterized in that: described mispronunciation selection circulation subsystem (13) comprises mispronunciation collection unit (28), and described mispronunciation collection unit (28) is electronically The output is connected to the wrong sound comparison unit (29), and the electrical output of the wrong sound comparison unit (29) is connected to the wrong sound processing unit (30), and the electrical output of the wrong sound processing unit (30) is connected to the wrong sound central processor (31), the wrong sound central processor (31) is electrically output and connected to the wrong sound storage unit (32) and the selection playback unit (33) respectively, and the selection playback unit (33) is electrically output and connected to the player (34) ). 5. A kind of vocal music pronunciation training system according to claim 2, is characterized in that: described music database subsystem (14) comprises music data collection unit (35), and described music data collection unit (35) electrical output Connect the music data processing unit (36), the music data processing unit (36) electrical output connection music data statistics unit (37), the music data statistics unit (37) electrical output connection music data processor (38) The electrical output of the music data processor (38) is connected to the music database (39), and the electrical output of the music database (39) is connected to the music data extraction unit (40). 6. A kind of vocal music pronunciation training system according to claim 2, is characterized in that: described expert evaluation subsystem (15) comprises evaluation data acquisition unit (41), and described evaluation data acquisition unit (41) electrical output Connect the evaluation data comparison unit (42), the evaluation data comparison (42) electrical output connection evaluation data statistics unit (43), the evaluation data statistics unit (43) electrical output connection evaluation central processor (44), The evaluation central processor (44) is electrically connected to the evaluation data storage unit (45) and the evaluation data image conversion unit (46) respectively, and the evaluation data image conversion unit (46) is electrically connected to the evaluation image sending unit ( 47). 7. A kind of vocal music pronunciation training system according to claim 2, is characterized in that: described display subsystem (16) comprises music data acquisition unit (48), and music data acquisition unit (48) is electrically output and connected music data Collating unit (49), the electrical output of the music data collating unit (49) is connected to the data image conversion unit (50), and the electrical output of the data image conversion unit (50) is connected to the display center processor (51), the The display central processor (51) is electrically output connected to the display data storage unit (52) and the drive unit (53), and the drive unit (53) is electrically output connected to the display (54).