CN107393506A - Automatic error-correcting piano - Google Patents
Automatic error-correcting piano Download PDFInfo
- Publication number
- CN107393506A CN107393506A CN201710695208.3A CN201710695208A CN107393506A CN 107393506 A CN107393506 A CN 107393506A CN 201710695208 A CN201710695208 A CN 201710695208A CN 107393506 A CN107393506 A CN 107393506A
- Authority
- CN
- China
- Prior art keywords
- piano
- circuit board
- module
- display screen
- touch display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C1/00—General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards
-
- 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
- G09B15/02—Boards or like means for providing an indication of notes
- G09B15/023—Electrically operated
-
- 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
- G09B15/02—Boards or like means for providing an indication of notes
- G09B15/04—Boards or like means for providing an indication of notes with sound emitters
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/12—Keyboards; Keys
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G1/00—Means for the representation of music
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The invention discloses a kind of automatic error-correcting piano, it includes piano body, touch display screen, pressure sensor, speech recognition device and circuit board, the touch display screen is arranged on the front end at the middle part of visiting of piano body, the pressure sensor is arranged on the bottom of the key of piano body, and it is connected by data wire with circuit board, institute's speech recognizer is arranged on the both sides of touch display screen and is connected by data wire with circuit board, and the circuit board is arranged on the inner side visited of piano body.The automatic error-correcting piano of the present invention, the song that can be played with real-time display, and the situation for playing song is recorded, the wrong bent symbol of making cartridge, facilitate player's error correction, teacher is not needed to instruct what can oneself searched oneself to play situation, use it is simple and convenient, meanwhile, the drawbacks of breaking away from traditional music score of Chinese operas page turning, played without interrupting, mitigate the burden of player.
Description
Technical field
The present invention relates to Piano Teaching field, more particularly to a kind of automatic error-correcting piano.
Background technology
Piano (Italian：Pianoforte) it is a kind of keyboard instrument in western classical music, has " king of musical instrument "
Laudatory title, be made up of 88 keys (52 white keys, 36 black keys) and metallic cord soundboard.
Piano represents one of musical instrument as high art, and many parents want to allow oneself child can be with its " intimate contact ".
Therefore the market of Piano Teaching is increasing, in current Piano Teaching in use, universal piano is old-fashioned piano, student
When playing, played according to music score, teacher aside listens attentively to guidance, and the situation that often student plays needs teacher playing
During instruct to come out, and then upset student play rhythm, meanwhile, be also unfavorable for teacher and largely instruct student, for beginner
Student for, not it can be seen that oneself plays situation, can not understand must understand oneself play to mistake, also not
Can the bent symbol of mistake played of real time correction oneself, be unfavorable for the progress of students' skill.
The content of the invention
The purpose of the present invention is to solve the shortcomings of the prior art and a kind of piano of automatic error-correcting is provided, can show in real time
Show the situation of playing of player, display is played in place of mistake.To reach above-mentioned purpose, the present invention comes real by the following technical programs
It is existing.
It is a kind of it include piano body, touch display screen, pressure sensor, speech recognition device and circuit board, the touch
Display screen is arranged on the front end at the middle part of visiting of piano body, and the pressure sensor is arranged on the bottom of the key of piano body
Portion, and be connected by data wire with circuit board, institute's speech recognizer is arranged on the both sides of touch display screen and passes through data wire
It is connected with circuit board, the circuit board is arranged on the inner side visited of piano body, and central processing is provided with the circuit board
Module, memory module, control module, data conversion module and grading module, described data conversion module one end respectively with pressure
Sensor is connected with speech recognition device, and the other end is connected with central processing module, and the central processing module is respectively with storing mould
Block, control module are connected with grading module, and the memory module and control module are connected with touch display screen simultaneously.
Further, described visit is hinged on the top cover of piano body.
Further, it is additionally provided with WiFi module on the circuit board.
The automatic error-correcting piano of the present invention, the song that can be played with real-time display, and the situation for playing song is recorded, mark
The wrong bent symbol of bullet, facilitates player's error correction, it is not necessary to which teacher instructs what can oneself searched oneself to play situation, uses
It is simple and convenient, meanwhile, the drawbacks of breaking away from traditional music score of Chinese operas page turning, played without interrupting, mitigate the burden of player, teacher can also
Check that student plays situation and scoring, give corresponding guidance.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the circuit board of the present invention；
In figure：1. piano body；2. touch display screen；3. pressure sensor；4. speech recognition device；5. circuit board；On 11.
Door；12. key；13. top cover；51. central processing module；52. memory module；53. control module；54. data conversion module；
55. grading module；56.WiFi modules.
Embodiment
With reference to embodiment, the present invention will be further described, but is not limited to the content on specification.
As illustrated in fig. 1 and 2, a kind of automatic error-correcting piano, it includes piano body 1, touch display screen 2, pressure sensor
3, speech recognition device 4 and circuit board 5, touch display screen 2 are arranged on the front end at 11 middle parts of visiting of piano body 1, pressure sensing
Device 3 is arranged on the bottom of key 12 of piano body 1, and is connected by data wire with circuit board 5, and speech recognition device 4, which is arranged on, to be touched
Touch the both sides of display screen 2 and be connected by data wire with circuit board 5, circuit board is arranged on 11 inner sides of visiting of piano body 1, electricity
Central processing module 51, memory module 52, control module 53 and data conversion module 54, data conversion mould are installed on road plate 5
The one end of block 54 is connected with pressure sensor 3 and speech recognition device 4, and the other end is connected with central processing module 51, central processing mould
Block 51 is connected with memory module 52 and control module 53 respectively, memory module 52 and control module 53 simultaneously with touch display screen 2
Connection.
Visiting for piano body 1 11 is hinged on the top cover 13 of piano body 1, can be visited by regulation 11 with top cover 13
Angle make touch display screen 2 and player's eye visual angle optimal, be advantageous to player and understand accurately see touch display screen 2 clearly
The music score of middle display.
Touch display screen 2 can select the song in memory module 52 by the operation of player, can be real when playing
When show that player's plays situation, when player plays mistake, can will corresponding bent symbol labeled as red.
Pressure sensor 3 is arranged on the bottom of key 12, and number is identical with key quantity, is 88, when player plays
When, energy Real time identification player's plays key information, and will play signal and be transferred in data conversion module 54.
Speech recognition device 4 is on visiting, and positioned at the both sides of touch display screen 2, speech recognition device 4 can be with Real time identification
Player's plays bent symbol and song symbol confidence is sent in data conversion module 54.
Central processing module 51 can with the data-signal of real-time processing data modular converter 54 and to touch display screen 2 or control
Molding block 53 assigns instruction.
The internal memory of memory module 52 contains a large amount of music score and is available for player's real-time query to transfer, convenient exercise.
Control module 53 receives the various control instructions of central processing module 51, and controls the display phase of touch display screen 2
The music score of Chinese operas answered, display player play the information such as the bent symbol of mistake.
Data conversion module 54 is A/D converter etc., the analog signal of sensor can be converted into data signal, convenient
The identification of central processing module 51 calculates.
Grading module 55 and WiFi module 56 are additionally provided with circuit board 5, grading module 55 connects central processing module 51
With touch display screen 2, it can be with the information of playing of real-time storage player, including pressure sensor 3 and speech recognition 4 is real-time
Data, can be according to the data of pressure sensor 3 and speech recognition device 4, comprehensive assessment bullet when player has played a first song
The person's of playing plays situation, and provides a corresponding scoring, and WiFi module 56 connects central processing unit 51, can make piano body
The upper internet of 1 connection, facilitates player to surf the Net and searches newest song, can also facilitate teacher's remote teaching etc..
The present invention automatic error-correcting piano use principle be：Start piano, select oneself to want to practice by touch display screen
After the song of habit, start to play, pressure sensor and speech recognition device can play the automatic Tracking Recognition of situation according to player
Play bent symbol, and the bent symbol that real-time display is played in touch display screen, when player plays mistake, phase in touch display screen
The Qu Fuhui answered is shown in red, facilitates player to identify and searches, when whole first song plays completion, can pass through points-scoring system
Comprehensive Assessment player's plays situation, and provides a scoring, player is understood the situation of playing of oneself, while can lead to
Cross touch display screen and transfer the situation of playing of oneself, search the bent symbol for playing mistake, reach the purpose of error correction.
The automatic error-correcting piano of the present invention, the song that can be played with real-time display, and the situation for playing song is recorded, mark
The wrong bent symbol of bullet, facilitates player's error correction, it is not necessary to which teacher instructs what can oneself searched oneself to play situation, uses
It is simple and convenient, meanwhile, the drawbacks of breaking away from traditional music score of Chinese operas page turning, played without interrupting, mitigate the burden of player, teacher can also
Check that student plays situation and scoring, give corresponding guidance.
Obviously, above-mentioned embodiment of the invention is only intended to clearly illustrate example of the present invention, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the field, on the basis of the above description also
It can make other changes in different forms.Here all embodiments can not be exhaustive.It is every to belong to this
Row of the obvious changes or variations that the technical scheme of invention is extended out still in protection scope of the present invention.
Claims (3)
- A kind of 1. automatic error-correcting piano, it is characterised in that：It includes piano body (1), touch display screen (2), pressure sensor (3), speech recognition device (4) and circuit board (5), the touch display screen (2) are arranged on (11) middle part of visiting of piano body (1) Front end, the pressure sensor (3) is arranged on (12) bottom of the key of piano body (1), and passes through data wire and circuit Plate (5) connects, and institute's speech recognizer (4) is arranged on the both sides of touch display screen (2) and connected by data wire and circuit board (5) Connect, the circuit board (5) is arranged on the inner side of the visiting of piano body (1) (11), and centre is provided with the circuit board (5) Manage module (51), memory module (52), control module (53), data conversion module (54) and grading module (55), the data Modular converter (54) one end is connected with pressure sensor (3) and speech recognition device (4) respectively, the other end and central processing module (51) connect, the central processing module (51) connects with memory module (52), control module (53) and grading module (55) respectively Connect, the memory module (52) and control module (53) while be connected with touch display screen (2).
- 2. automatic error-correcting piano according to claim 1, it is characterised in that：Visit (11) are hinged on piano body (1) on top cover (13).
- 3. automatic error-correcting piano according to claim 1, it is characterised in that：WiFi is additionally provided with the circuit board (5) Module (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695208.3A CN107393506A (en) | 2017-08-15 | 2017-08-15 | Automatic error-correcting piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695208.3A CN107393506A (en) | 2017-08-15 | 2017-08-15 | Automatic error-correcting piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107393506A true CN107393506A (en) | 2017-11-24 |
Family
ID=60355824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710695208.3A Pending CN107393506A (en) | 2017-08-15 | 2017-08-15 | Automatic error-correcting piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393506A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164240A (en) * | 2018-03-19 | 2019-08-23 | 吴宜桓 | One kind being convenient for the portable piano study device of student |
| CN113313997A (en) * | 2021-06-12 | 2021-08-27 | 齐鲁师范学院 | Simple music book teaching device for music education |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110058171A (en) * | 2009-11-25 | 2011-06-01 | 심상정 | A new model of a virtual music keyboard with the touch keypad |
| CN203232684U (en) * | 2013-05-15 | 2013-10-09 | 李卫华 | Learning piano with error correcting function |
| CN204423688U (en) * | 2015-01-19 | 2015-06-24 | 北京康邦科技股份有限公司 | A kind of key kind musical instrument exercise error correction device |
| CN205302927U (en) * | 2016-01-19 | 2016-06-08 | 陈文斌 | Piano keyboard data signal output system |
| CN106128439A (en) * | 2016-08-03 | 2016-11-16 | 王警仪 | A kind of piano intelligence plays training system |
| CN106448636A (en) * | 2016-09-27 | 2017-02-22 | 安徽克洛斯威智能乐器科技有限公司 | Internet intelligent voice piano system capable of recording and scoring |
| CN207704840U (en) * | 2017-08-15 | 2018-08-07 | 北京库客音乐股份有限公司 | Automatic error-correcting piano |
-
2017
- 2017-08-15 CN CN201710695208.3A patent/CN107393506A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110058171A (en) * | 2009-11-25 | 2011-06-01 | 심상정 | A new model of a virtual music keyboard with the touch keypad |
| CN203232684U (en) * | 2013-05-15 | 2013-10-09 | 李卫华 | Learning piano with error correcting function |
| CN204423688U (en) * | 2015-01-19 | 2015-06-24 | 北京康邦科技股份有限公司 | A kind of key kind musical instrument exercise error correction device |
| CN205302927U (en) * | 2016-01-19 | 2016-06-08 | 陈文斌 | Piano keyboard data signal output system |
| CN106128439A (en) * | 2016-08-03 | 2016-11-16 | 王警仪 | A kind of piano intelligence plays training system |
| CN106448636A (en) * | 2016-09-27 | 2017-02-22 | 安徽克洛斯威智能乐器科技有限公司 | Internet intelligent voice piano system capable of recording and scoring |
| CN207704840U (en) * | 2017-08-15 | 2018-08-07 | 北京库客音乐股份有限公司 | Automatic error-correcting piano |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164240A (en) * | 2018-03-19 | 2019-08-23 | 吴宜桓 | One kind being convenient for the portable piano study device of student |
| CN113313997A (en) * | 2021-06-12 | 2021-08-27 | 齐鲁师范学院 | Simple music book teaching device for music education |
| CN113313997B (en) * | 2021-06-12 | 2022-04-22 | 齐鲁师范学院 | Simple music book teaching device for music education |
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