CN106128215A - A kind of piano automatic Playing teaching system - Google Patents
A kind of piano automatic Playing teaching system Download PDFInfo
- Publication number
- CN106128215A CN106128215A CN201610722732.0A CN201610722732A CN106128215A CN 106128215 A CN106128215 A CN 106128215A CN 201610722732 A CN201610722732 A CN 201610722732A CN 106128215 A CN106128215 A CN 106128215A
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- module
- clamping plate
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- shell
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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
- 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
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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
nullThe invention discloses a kind of piano automatic Playing teaching system of Piano Teaching technical field，Including adhesive sheet，The outer wall of described adhesive sheet is provided with two groups of clamping plate，The body of described adhesive sheet has chute，The inner chamber of described chute is provided with two groups of slide blocks，Described clamping plate are connected with slide block by screw，It is provided with shell between clamping plate described in two groups，The outer wall of described shell is provided with display screen，The left and right sides bottom described display screen is respectively arranged with panel and louver，The intracavity bottom of described shell is provided with speaker，The left side of described speaker is provided with control device，Described control device includes single-chip microcomputer，Described single-chip microcomputer is electrically bi-directionally connected data conversion module，Described data conversion module electrically inputs connection sound acquisition module，The input of described sound acquisition module is electrically connected with the outfan of mike，This device，Practical、Save fund of teaching、Suitable popularization.
Description
Technical field
The present invention relates to Piano Teaching technical field, be specially a kind of piano automatic Playing teaching system.
Background technology
Existing piano, it is the most difficult that player improves playing technique, needs very long learning time, the energy of consuming and
Time is too many, needs teacher's guiding repeatedly and error correction, and the energy of teacher is limited, it is difficult to instruct at any time during playing,
For error correction, also relying primarily on the subjective judgment of teacher, there is the uncertainty of error correction, i.e. play the most correct, shortage can
Quantify guidance or compare.This is also the expensive reason of tutor causing training piano performance, it would be desirable to one can
Record our own playing mode, and then can be for the device of prescribe medicine, such as Chinese Patent Application No. is
201511011483.6 1 kinds of piano automatic Playing teaching systems, including piano, are provided with automatic playing system in piano, from
The combination of any one or more of dynamic performance system execution following steps: one, playing music more than one time in normal fashion,
As demonstration；Two, according to the mode playing music of rising tune or falling tone, using the guiding as teaching；Three, of playing music
Point, by another part of player's playing music, using as instrumental ensembling demonstration；Preferably in scheme, also include by automatic Playing system
System plays the step of built-in accompaniment music, and this apparatus structure is complicated, and melody resource is less, to this end, we have proposed a kind of steel
Qin automatic Playing teaching system.
Summary of the invention
It is an object of the invention to provide a kind of piano automatic Playing teaching system, to solve above-mentioned background technology proposes
Present Piano Teaching mode rely primarily on the subjective judgment of teacher, there is the uncertainty of error correction, i.e. play the most correct,
The problem instructing or comparing that shortage can quantify.
For achieving the above object, the present invention provides following technical scheme: a kind of piano automatic Playing teaching system, including gluing
Fishplate bar, the outer wall of described adhesive sheet is provided with two groups of clamping plate, and the body of described adhesive sheet has chute, and the inner chamber of described chute sets
Being equipped with two groups of slide blocks, described clamping plate are connected with slide block by screw, are provided with shell described in two groups between clamping plate, described shell
Outer wall is provided with display screen, and the left and right sides bottom described display screen is respectively arranged with panel and louver, described shell
Intracavity bottom is provided with speaker, and the left side of described speaker is provided with control device, and described control device includes single-chip microcomputer, institute
Stating single-chip microcomputer and be electrically bi-directionally connected data conversion module, described data conversion module electrically inputs connection sound acquisition module, institute
The input stating sound acquisition module is electrically connected with the outfan of mike, and the most electrically output of described single-chip microcomputer connects storage mould
Block and information acquisition module, the outfan of described memory module is electrically connected with the input of FPDP, described information gathering mould
The outfan of block is electrically connected with the input of contrast module, and the most electrically output of described data conversion module connects speaker and bag
Winding thread generation module, the outfan of described envelope generation module is electrically connected with line spectrum line module, described line spectrum line module
Outfan be electrically connected with the input of display, described single-chip microcomputer electrically inputs connection input module, described input module electricity
Property input connect panel.
Preferably, the left and right sidewall of described shell is respectively arranged with electric fan and vent window, and electric fan and the position of vent window
In same level.
Preferably, the left and right outer wall of described speaker is respectively connected with support, and support is by the end of screw with shell inner cavity
Portion connects.
Preferably, the right side wall of the described clamping plate in left side is provided with friction striped, institute with the left side wall of the described clamping plate in right side
The outer wall stating shell is provided with the rubber sheet gasket suitable with the striped that rubs.
Preferably, described FPDP is USB port or TF storage port.
Compared with prior art, the invention has the beneficial effects as follows: this piano automatic Playing teaching system passes through adhesive sheet will
This device is bonded in piano or the place near piano, and bonding way is simple, practical, and the outer wall of adhesive sheet passes through chute
Connecting and have two groups of clamping plate, clamping plate are connected with the slide block of chute inner chamber by screw, and when screw fastens with slide block, clamping plate are set,
The object being clipped between two groups of clamping plate is then jammed, and this kind of gripping mode is suitable for the object of multiple width, and the suitability is wide, clamping plate
Gripping face is provided with friction striped, increases the frictional force between caught object so that gripping more stable, the inner chamber of shell sets
It is equipped with speaker so that playing music of admission can be play, and expands the functional of this device, is played music and playing of storing by gather
Pleasure contrasts, and represents difference between the two, more dramatic by display screen, this device, practical, saving teaching
Fund, suitably promote.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is adhesive sheet structural representation of the present invention；
Fig. 3 is shell inner cavity structural representation of the present invention；
Fig. 4 is that the present invention controls principle of device block diagram；
Fig. 5 is that the present invention controls device use block diagram.
In figure: 1 adhesive sheet, 2 clamping plate, 3 shells, 4 display screens, 5 panels, 6 louvers, 7 chutes, 8 speakers, 9 controls
Device, 10 single-chip microcomputers, 11 data conversion modules, 12 sound acquisition module, 13 mikes, 14 memory modules, 15 FPDPs, 16
Information acquisition module, 17 contrast module, 18 envelope generation modules, 19 line spectrum line modules, 20 display, 21 input modules.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-5, the present invention provides a kind of technical scheme: a kind of piano automatic Playing teaching system, including bonding
Plate 1, the outer wall of described adhesive sheet 1 is provided with two groups of clamping plate 2, and the body of described adhesive sheet 1 has chute 7, described chute 7 interior
Chamber is provided with two groups of slide blocks, and described clamping plate 2 are connected with slide block by screw, are provided with shell 3, institute described in two groups between clamping plate 2
The outer wall stating shell 3 is provided with display screen 4, and the left and right sides bottom described display screen 4 is respectively arranged with panel 5 and louver
6, the intracavity bottom of described shell 3 is provided with speaker 8, and the left side of described speaker 8 is provided with control device 9, described control
Device 9 includes that single-chip microcomputer 10, described single-chip microcomputer 10 are electrically bi-directionally connected data conversion module 11, described data conversion module 11 electricity
Property input connect sound acquisition module 12, the input of described sound acquisition module 12 is electrically connected with the outfan of mike 13,
The most electrically output of described single-chip microcomputer 10 connects memory module 14 and information acquisition module 16, the outfan of described memory module 14
Being electrically connected with the input of FPDP 15, the outfan of described information acquisition module 16 is electrically connected with the input of contrast module 17
End, the most electrically output of described data conversion module 11 connects speaker 8 and envelope generation module 18, and described envelope generates
The outfan of module 18 is electrically connected with line spectrum line module 19, and the outfan of described line spectrum line module 19 is electrically connected with display
The input of 20, described single-chip microcomputer 10 electrically inputs connection input module 21, and described input module 21 electrically inputs connection and controls
Plate 5.
Wherein, the left and right sidewall of described shell 3 is respectively arranged with electric fan and vent window, and the position of electric fan and vent window exists
Same level, the heat that the interaction between electric fan and vent window makes work produce discharged by vent window, described in raise
The left and right outer wall of sound device 8 is respectively connected with support, and support is connected with the bottom of shell 3 inner chamber by screw, by support with outer
Shell 3 connection makes speaker 8 use procedure structure more stable, the right side wall of the described clamping plate in left side 2 and the described clamping plate in right side 2
Left side wall be provided with friction striped, the outer wall of described shell 3 is provided with the rubber sheet gasket suitable with the striped that rubs, friction
Striped and the interaction of rubber sheet gasket, increase the frictional force between shell 3 and clamping plate 2 so that shell 3 and the gripping of clamping plate 2
More firm, described FPDP 15 is USB port or TF storage port, and FPDP 15 is easy to carry out playing music of typing
Backup, increases the efficiency of study.
Operation principle: adhesive sheet 1 is bonded on piano frame, by the slide block of the screw on clamping plate 2 and chute 7 inner chamber it
Between effect adjust angle, panel 5 is controlled some operations such as the circuit of this device, playing progress rate, recording and reproducing function, start
During recording, the song that student plays is acquired by mike 13, is adopted by sound acquisition module 12 by the sound of collection
Collection, the sound after collection is converted into computer language by data conversion module 11, by the distribution of single-chip microcomputer 10, conversion is counted
Sound after calculation machine language communicates information to contrast module 17 by information acquisition module 16, and contrast module 17 will collect
Information contrasts with the information prestored, and the information prestored recalls from memory module 14 and contrasts with the information gathered, by right
Than result by data conversion module 11 output to speaker 8 and envelope generation module 18, envelope generation module 18 will be adopted
Collect to data be delivered to line spectrum line module 19, the data of reception are changed into line spectrum data and pass through by line spectrum line module 19
Display 20 shows, the result so shown by speaker 8 and display 20, contrast the most vivid specifically,
Habit person more clearly from pinpoints the problems.
The using method step of a kind of piano automatic Playing teaching system is as follows:
S1: open switch, playing music, mike 13, by melody collection, is changed by sound acquisition module 12 and data
Melody is converted to information data by module 11；
S2: information data is preserved by memory module 14, and by FPDP 15 data can be downloaded and protect
Deposit；
S3: the information data preserved is contrasted with existing standard musical file in memory module 14, by right
It is analyzed than result；
S4: if result and the standard music score of Chinese operas are had deviation, by comparing result by universal love sieve elder generation generation module 18 and line spectrum line
Change module 19 is converted into line spectrum and is shown by display 20, and normative document is played out by speaker 8, if preserve
Information there is not difference with the standard musical file in memory module 14, the most directly skips；
S5: if completing this device of work to be automatically stopped work, if comparing result still suffers from deviation, recall to performance, repeats
Above-mentioned action.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a piano automatic Playing teaching system, including adhesive sheet (1), it is characterised in that: the outer wall of described adhesive sheet (1) sets
Being equipped with two groups of clamping plate (2), the body of described adhesive sheet (1) has chute (7), and the inner chamber of described chute (7) is provided with two groups of cunnings
Block, described clamping plate (2) are connected with slide block by screw, are provided with shell (3), described shell (3) described in two groups between clamping plate (2)
Outer wall be provided with display screen (4), the left and right sides of described display screen (4) bottom is respectively arranged with panel (5) and louver
(6), the intracavity bottom of described shell (3) is provided with speaker (8), and the left side of described speaker (8) is provided with control device
(9), described control device (9) includes that single-chip microcomputer (10), described single-chip microcomputer (10) are electrically bi-directionally connected data conversion module (11),
Described data conversion module (11) electrically input connects sound acquisition module (12), the input of described sound acquisition module (12)
Being electrically connected with the outfan of mike (13), the most electrically output connects memory module (14) to described single-chip microcomputer (10) and information is adopted
Collection module (16), the outfan of described memory module (14) is electrically connected with the input of FPDP (15), described information gathering
The outfan of module (16) is electrically connected with the input of contrast module (17), described data conversion module (11) the most electrically output
Connecting speaker (8) and envelope generation module (18), the outfan of described envelope generation module (18) is electrically connected with line spectrum
Line module (19), the outfan of described line spectrum line module (19) is electrically connected with the input of display (20), described monolithic
Machine (10) electrically input connects input module (21), and described input module (21) electrically input connects panel (5).
A kind of piano automatic Playing teaching system the most according to claim 1, it is characterised in that: a left side for described shell (3)
Right side wall is respectively arranged with electric fan and vent window, and the position of electric fan and vent window is in same level.
A kind of piano automatic Playing teaching system the most according to claim 1, it is characterised in that: described speaker (8)
Left and right outer wall is respectively connected with support, and support is connected with the bottom of shell (3) inner chamber by screw.
A kind of piano automatic Playing teaching system the most according to claim 1, it is characterised in that: the described clamping plate in left side (2)
The left side wall on right side wall and the described clamping plate in right side (2) be provided with friction striped, the outer wall of described shell (3) is provided with and rubs
The rubber sheet gasket that rub piece stricture of vagina is suitable.
A kind of piano automatic Playing teaching system the most according to claim 1, it is characterised in that: described FPDP (15)
For USB port or TF storage port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722732.0A CN106128215B (en) | 2016-08-25 | 2016-08-25 | A kind of piano automatic Playing tutoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722732.0A CN106128215B (en) | 2016-08-25 | 2016-08-25 | A kind of piano automatic Playing tutoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106128215A true CN106128215A (en) | 2016-11-16 |
| CN106128215B CN106128215B (en) | 2018-10-23 |
Family
ID=57275136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610722732.0A Expired - Fee Related CN106128215B (en) | 2016-08-25 | 2016-08-25 | A kind of piano automatic Playing tutoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106128215B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006276693A (en) * | 2005-03-30 | 2006-10-12 | Yamaha Corp | Singing evaluation display apparatus and program |
| US20080156171A1 (en) * | 2006-12-28 | 2008-07-03 | Texas Instruments Incorporated | Automatic page sequencing and other feedback action based on analysis of audio performance data |
| CN101853650A (en) * | 2009-04-03 | 2010-10-06 | 王路露 | Music processing and output system and method thereof |
| CN201655069U (en) * | 2010-04-30 | 2010-11-24 | 陈红 | Electronic music score device |
| CN202120476U (en) * | 2011-05-19 | 2012-01-18 | 北京鑫三芙教学设备制造有限公司 | Intelligent music electric teaching board |
| CN104134380A (en) * | 2013-05-03 | 2014-11-05 | 张胜祥 | Electronic musical instrument simulation learning tool |
| CN105741821A (en) * | 2015-12-30 | 2016-07-06 | 宜昌金宝乐器制造有限公司 | Piano automatic playing and teaching system |
-
2016
- 2016-08-25 CN CN201610722732.0A patent/CN106128215B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006276693A (en) * | 2005-03-30 | 2006-10-12 | Yamaha Corp | Singing evaluation display apparatus and program |
| US20080156171A1 (en) * | 2006-12-28 | 2008-07-03 | Texas Instruments Incorporated | Automatic page sequencing and other feedback action based on analysis of audio performance data |
| CN101853650A (en) * | 2009-04-03 | 2010-10-06 | 王路露 | Music processing and output system and method thereof |
| CN201655069U (en) * | 2010-04-30 | 2010-11-24 | 陈红 | Electronic music score device |
| CN202120476U (en) * | 2011-05-19 | 2012-01-18 | 北京鑫三芙教学设备制造有限公司 | Intelligent music electric teaching board |
| CN104134380A (en) * | 2013-05-03 | 2014-11-05 | 张胜祥 | Electronic musical instrument simulation learning tool |
| CN105741821A (en) * | 2015-12-30 | 2016-07-06 | 宜昌金宝乐器制造有限公司 | Piano automatic playing and teaching system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106128215B (en) | 2018-10-23 |
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Granted publication date: 20181023 Termination date: 20190825 |