CN109035970A - New education system - Google Patents
New education system Download PDFInfo
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- CN109035970A CN109035970A CN201810841276.0A CN201810841276A CN109035970A CN 109035970 A CN109035970 A CN 109035970A CN 201810841276 A CN201810841276 A CN 201810841276A CN 109035970 A CN109035970 A CN 109035970A
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- 238000013507 mapping Methods 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000012795 verification Methods 0.000 claims abstract description 6
- 229920000297 Rayon Polymers 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims abstract description 5
- 238000010304 firing Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000012549 training Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
- G09B15/08—Practice keyboards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- Electrically Operated Instructional Devices (AREA)
Abstract
The present invention discloses a kind of new education system, including server, the operation piano communicated with server by WiFi agreement；Server includes IP address distribution module, communication module, Authority Verification module；System further includes database.Wherein, operating piano includes chassis, several key mappings are set on chassis, it include a key mapping disk in each key mapping, one end of key mapping disk fixes one end by spline by connection blob of viscose and to upwarp by the other end inclination of spline, by spline middle part and key mapping disk among also set up fulcrum block, one end lower part upwarped by spline is fixed with permanent magnet by fixed glue, the lower section of permanent magnet, which is located on key mapping disk, is provided with electromagnetic coil and its fixing piece, a pressure sensor is nested in the middle part of electromagnetic coil, gap is additionally provided between key mapping disk below electromagnetic coil, it is located on key mapping disk in gap and fixes two electrodes, a curved metal item is placed between two electrodes, the convex lateral upper placement of curved metal item.
Description
Technical field
The present invention relates to education sector, especially a kind of new education system for improving piano study efficiency.
Background technique
In the educational training of piano, the feel of training of students is very important；In general so-called feel should be played
Person is shown strong and weak to touching, weight in performance, the control ability of magnitude of size and degree of flexibility etc..Only have
Good feel could play out pleasing to the ear tone color, to reach the thought of lively accurately performance musical works, deduce
The emotion of composer institute works endowed out.It is particularly important to the assurance of touching, weight power in the element of feel；However,
Seldom the project particularly train in traditional piano teaching, while also lacking the special installation of training needs.
Summary of the invention
The technical solution adopted by the present invention to solve the technical problems is: the present invention discloses a kind of new education system, packet
The operation piano for including server, being communicated with server by WiFi agreement further includes for storing operation piano and service
The database of map listing between device, database are also used to store the logon data of teacher；The server includes:
Operation piano to be wirelessly connected with server distributes the IP address distribution module of IP address；
Data transmission and received communication module are carried out with operation piano；
For providing teacher's Authority Verification module of login；
The operation piano includes carrying out data transmission and received outer communication module with server.
Wherein, operation piano further includes chassis, and chassis couples electric mainboard, is fixed with power connection and loudspeaking on electric mainboard
Device；Several key mappings are set on chassis, include a key mapping disk in each key mapping, one end of key mapping disk is fixed by coupling blob of viscose
By spline one end and make by spline other end inclination upwarp, by spline middle part and key mapping disk among also set up
Fulcrum block, two positive stop strips of setting are fixed on the edge by spline on fulcrum block；One end lower part upwarped by spline passes through fixation
Glue is fixed with permanent magnet, and the lower section of permanent magnet, which is located on key mapping disk, is provided with electromagnetic coil and its fixing piece, in electromagnetic coil
Portion is nested with a pressure sensor, is additionally provided with gap below electromagnetic coil between key mapping disk, is located at key mapping disk in gap
On fix two electrodes, place a curved metal item between two electrodes, curved metal item it is convex it is lateral it is upper place, two electricity
Pole connects the first audio firing point and the second audio firing point by conducting wire respectively, and electromagnetic coil is electrically connected Electromagnetic Control line
Road, pressure sensor are electrically connected pressure signal transmission line.
Further, the convex side of curved metal item is used to support pressure sensor, curved metal item not under by external force state most
Big chord length length is less than the distance between two electrodes, curved metal item maximum chord length length under by convex side external force compressive state
Greater than the distance between two electrodes.
It further, further include single-chip microcontroller and amplifying circuit on electric mainboard, pressure signal transmission is electrically connected in electric mainboard
The first audio firing point and the second audio firing point is electrically connected in route and Electromagnetic Control route, electric mainboard, and loudspeaker is logical
It crosses amplifying circuit to be electrical connected single-chip microcontroller, power connection is electrical connected electric mainboard for powering.
Further, electric mainboard is electrical connected outer communication module, and outer communication module is embedded in chassis.
Further, single-chip microcontroller is used to record the electric pressure signal of pressure sensor acquisition, and above-mentioned signal is conveyed
To outer communication module, single-chip microcontroller is also used to receive the back-pressure force electrical signal that outer communication module is sent and loads the electric signal
To Electromagnetic Control route.
Further, system further includes management module, and management module is used to acquire a teaching operation by outer communication module
Pressure signal on piano simultaneously resolves to pressure signal group；Management module is also used to for pressure signal group being reduced to counter-pressure letter
Number group, and backpressure signal group is sent to the outer communication module of each non-teaching operation piano.
Further, above-mentioned pressure signal group includes the IP address information for operating piano, key timing information, key press
Timing curve information, above-mentioned backpressure signal group include demonstrating the ip address information of piano, demonstration timing information, demonstration timing
Calibration curve information.
The invention has the advantages that educational system of the invention is used for the teaching of piano, operation piano can both be used to
Teacher plays the performance that can also be used to demonstrate teacher and is supplied to student's study；The present invention can recorde when teacher plays every
Pressing sequence, pressure size and pressure on a key change with time and pass through electromagnetism on other operation pianos
The structure of coil and permanent magnet is played, and student can know from experience the dynamics variation of piano playing at the same time, to obtain as early as possible
Feel is obtained, the efficiency of study is improved.
Detailed description of the invention
Fig. 1 is the block diagram of new education system of the present invention.
Fig. 2 is the structural schematic diagram that piano embodiment is operated in present system.
Fig. 3 is the structural schematic diagram of key mapping embodiment in present system.
Fig. 4 is the partial structure diagram of key mapping embodiment in present system.
Fig. 5 is operation piano embodiment circuit connection diagram in present system.
In figure:
1. key mapping disk
2. pressing spline
3. the first audio firing point
4. the second audio firing point
5. pressure signal transmission line
6. Electromagnetic Control route
7. pressure sensor
8. electromagnetic coil
9. fixed glue
10. permanent magnet
11. positive stop strip
12. coupling blob of viscose
13. fulcrum block
14. curved metal item
15. electrode
16. power connection
17. key mapping
18. chassis
19. electric mainboard
20. loudspeaker
Specific embodiment
In the embodiment shown in fig. 1, the present invention include server, the operation that is communicated with server by WiFi agreement
Piano；
The server includes:
Operation piano to be wirelessly connected with server distributes the IP address distribution module of IP address；
Data transmission and received communication module are carried out with operation piano；
For providing teacher's Authority Verification module of login.
System further include: for storing the database of map listing between operation piano and server, database is also used to
Store the logon data of teacher.
Again as shown in Figure 1, the operation piano includes carrying out data transmission and received outer communication module with server；Its
In, as shown in Fig. 2, operation piano further includes chassis 18, chassis 18 couples electric mainboard 19, is fixed with power supply on electric mainboard 19 and connects
First 16 and loudspeaker 20；Several key mappings 17 are set on chassis 18.It as shown in Figure 3-4, include a key mapping disk in each key mapping 17
1, one end of key mapping disk 1 is fixed one end by spline 2 by connection blob of viscose 12 and is made in the other end inclination by spline 2
Stick up, by spline 2 middle part and key mapping disk 1 among also set up fulcrum block 13, two positive stop strips 11 of setting are fixed on fulcrum block 13
At the edge for pressing spline 2；One end lower part upwarped by spline 2 passes through fixed glue 9 and is fixed with permanent magnet 10, under permanent magnet 10
Orientation is nested with a pressure sensor in being provided with electromagnetic coil 8 and its fixing piece, the middle part of electromagnetic coil 8 on key mapping disk 1
7, it is additionally provided with gap between 8 lower section of electromagnetic coil and key mapping disk 1, is located on key mapping disk 1 in gap and fixes two electrodes 15,
A curved metal item 14, the convex lateral upper placement of curved metal item 14 are placed between two electrodes 15, two electrodes 15 lead to respectively
It crosses conducting wire and connects the first audio firing point 3 and the second audio firing point 4, electromagnetic coil 8 is electrically connected Electromagnetic Control route 6, pressure
Force snesor 7 is electrically connected pressure signal transmission line 5.
Wherein, the convex side of curved metal item 14 is used to support pressure sensor 7, and curved metal item 14 is not under by external force state
Maximum chord length length is less than the distance between two electrodes 15, the largest chord under by convex side external force compressive state of curved metal item 14
Length is greater than the distance between two electrodes 15.
As shown in figure 5, further including single-chip microcontroller and amplifying circuit on electric mainboard 19, pressure letter is electrically connected in electric mainboard 19
The first audio firing point 3 and the conducting of the second audio is electrically connected in number transmission line 5 and Electromagnetic Control route 6, electric mainboard 19
Point 4, loudspeaker 20 are electrical connected single-chip microcontroller by amplifying circuit, and the electric mainboard 19 that is electrical connected of power connection 16 is used to power；Electricity
Mainboard 19 is electrical connected outer communication module, and outer communication module is embedded in chassis 18.Single-chip microcontroller is for recording pressure sensor 7
The electric pressure signal of acquisition, and above-mentioned signal is passed to outer communication module, single-chip microcontroller is also used to receive outer communication module hair
Come back-pressure force electrical signal and the electric signal is loaded into Electromagnetic Control route 6.
Preferably, system further includes management module, and management module is used to acquire a teaching operation by outer communication module
Pressure signal on piano simultaneously resolves to pressure signal group；Management module is also used to for pressure signal group being reduced to counter-pressure letter
Number group, and backpressure signal group is sent to the outer communication module of each non-teaching operation piano.
Above-mentioned pressure signal group includes the IP address information for operating piano, key timing information, key press timing curve
Information, above-mentioned backpressure signal group include demonstrating the ip address information of piano, demonstration timing information, demonstration timing curve information.
In specific implementation, Authority Verification module and server can with example under the C/S model that computer end is applied or
Under the B/S mode of browser, piano teacher is logged in by Authority Verification module first, server by communication module with
Outer communication module on each operation piano interacts.
It is specifically that flexible material is made by spline 2, can be by pressure flexible deformation, teacher is in an operation piano
Upper to carry out playing for song, when playing while finger pressing keys item 2, permanent magnet 10 is also in press pressure sensor
7, electric pressure signal is passed to outer communication module by pressure signal transmission line 5 by pressure sensor 7, and management module is used for
The pressure signal on teaching operation piano is received by outer communication module and resolves to the information of pressure signal group；Manage mould
Pressure signal group is reduced to backpressure signal group information by block, and backpressure signal group information is sent to each non-religion
The outer communication module of operation piano is learned, the single-chip microcontroller of non-teaching operation piano receives above- mentioned information and loads the electric signal
To Electromagnetic Control route 6, it is powered to generating variation electromagnetic pole corresponding with permanent magnet 10 and then drive by electromagnetic coil 8 later and is pressed
Spline 2 beat, at the same time, student can be placed a finger on non-teaching operation piano by experience in spline 2 its bounce
Frequency, dynamics, force delay and variation.
In addition, in an implementation, the first audio firing point 3 and the second audio firing point 4 are two joints of voicefrequency circuit
Point operates on piano 10 press pressure sensor 7 of permanent magnet, pressure sensing while finger pressing keys item 2 when playing
Device 7 presses curved metal item 14 and it is become larger by convex side external force compression chord length length, and then two electrodes 15 are connected, into
And the first audio firing point 3 and the second audio firing point 4 is connected, to carry out broadcasting for audio by single-chip microcontroller control loudspeaker 20
It puts.In implementation, pressure signal group includes the IP address information for operating piano, key timing information, key press timing curve letter
Breath, wherein the IP address information of operation piano is for determining that the specific piano that teacher uses, key timing information are teacher institute bullet
The key sequence of piano is played, key press timing curve information refers to that corresponding to the time slot that key is played at each teaches
The function curve information of pressure size and time coordinate of member's piano on key, the information can handle in telecom level
At the time change of high low potential.Pressure signal group example:
| IP address | Key timing | Key press timing curve |
| No. 01 piano | 3rd key, 01 key | f1(t) |
| No. 01 piano | 9th key, 02 key | f2(t) |
| No. 01 piano | 3rd key, 03 key | f3(t) |
| No. 01 piano | 6th key, 04 key | f4(t) |
| No. 01 piano | 5th key, 05 key | f5(t) |
| No. 01 piano | 16th key, 06 key | f6(t) |
| No. 01 piano | 12nd key, 07 key | f7(t) |
| No. 01 piano | 3rd key, 08 key | f8(t) |
| No. 01 piano | 11st key, 09 key | f9(t) |
| No. 01 piano | 10th key, 10 keys | f10(t) |
| No. 01 piano | 7th key, 11 keys | f11(t) |
| No. 01 piano | 15th key, 12 keys | f12(t) |
| No. 01 piano | 6th key, 13 keys | f13(t) |
| No. 01 piano | 11st key, 14 keys | f14(t) |
| No. 01 piano | 11st key, 15 keys | f15(t) |
Illustrate in table, No. 01 piano be teacher play piano, key timing be by the 3rd key, the 15th time performance
Key be the 11st key, the timing curve of each key press is fn (t), wherein n be natural number.Backpressure signal group packet
Include ip address information, demonstration timing information, the demonstration timing curve information of demonstration piano；Demonstration piano ip address information be
For determining specific piano used in student, demonstration timing curve information corresponds to key timing information and teacher is played
The key to be demonstrated sequence in the key sequence or student place piano of piano；What demonstration timing curve information referred to is used to also
The function curve information of the size of current and time coordinate on electromagnetic coil 8 is loaded into required for former teacher's playing effect, it should
Information also can handle into the time change of high low potential in telecom level.
Backpressure signal group example:
| IP address | Demonstrate timing | Demonstrate timing curve |
| 02-09 piano | 3rd key, 01 key | m1(t) |
| 02-09 piano | 9th key, 02 key | m2(t) |
| 02-09 piano | 3rd key, 03 key | m3(t) |
| 02-09 piano | 6th key, 04 key | m4(t) |
| 02-09 piano | 5th key, 05 key | m5(t) |
| 02-09 piano | 16th key, 06 key | m6(t) |
| 02-09 piano | 12nd key, 07 key | m7(t) |
| 02-09 piano | 3rd key, 08 key | m8(t) |
| 02-09 piano | 11st key, 09 key | m9(t) |
| 02-09 piano | 10th key, 10 keys | m10(t) |
| 02-09 piano | 7th key, 11 keys | m11(t) |
| 02-09 piano | 15th key, 12 keys | m12(t) |
| 02-09 piano | 6th key, 13 keys | m13(t) |
| 02-09 piano | 11st key, 14 keys | m14(t) |
| 02-09 piano | 11st key, 15 keys | m15(t) |
Illustrate in table, 02-09 piano is the demonstration piano that student uses, and demonstration timing is the by the 3rd key the 15th
The key of secondary demonstration is the 11st key, and electric current timing curve is m n (t) in the coil demonstrated every time, and wherein n is natural number.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Embodiment disclosed above, in all respects are merely illustrative, not the only.It is all
It is included in the invention in the scope of the invention or in the change being equal in the scope of the present invention.
Claims (7)
1. a kind of new education system, special including server, the operation piano communicated with server by WiFi agreement
Sign is, further includes the database for storing map listing between operation piano and server, and database is also used to store religion
The logon data of member；The server includes:
Operation piano to be wirelessly connected with server distributes the IP address distribution module of IP address；
Data transmission and received communication module are carried out with operation piano；
For providing teacher's Authority Verification module of login；
The operation piano includes carrying out data transmission and received outer communication module with server；
Wherein, operation piano further includes chassis, and chassis couples electric mainboard, is fixed with power connection and loudspeaker on electric mainboard；Bottom
Several key mappings are set on disk, include a key mapping disk in each key mapping, spline is pressed by the way that connection blob of viscose is fixed in one end of key mapping disk
One end and make by spline other end inclination upwarp, by spline middle part and key mapping disk among also set up fulcrum block,
Two positive stop strips are set on fulcrum block and are fixed on the edge by spline；One end lower part upwarped by spline is fixed with by fixed glue
Permanent magnet, the lower section of permanent magnet, which is located on key mapping disk, is provided with electromagnetic coil and its fixing piece, is nested in the middle part of electromagnetic coil
One pressure sensor is additionally provided with gap, is located on key mapping disk in gap and fixes two between electromagnetic coil lower section and key mapping disk
A electrode, places a curved metal item between two electrodes, curved metal item it is convex it is lateral it is upper place, two electrodes pass through respectively
Conducting wire connects the first audio firing point and the second audio firing point, and electromagnetic coil is electrically connected Electromagnetic Control route, pressure sensing
Device is electrically connected pressure signal transmission line.
2. a kind of new education system according to claim 1, which is characterized in that the convex side of curved metal item is used to support pressure
Force snesor, for the maximum chord length length under by external force state less than the distance between two electrodes, arc is not golden for curved metal item
Belong to item under by convex side external force compressive state maximum chord length length be greater than the distance between two electrodes.
3. a kind of new education system according to claim 1, which is characterized in that further include single-chip microcontroller and putting on electric mainboard
Pressure signal transmission line and Electromagnetic Control route is electrically connected in big circuit, electric mainboard, and electric mainboard is electrically connected
One audio firing point and the second audio firing point, loudspeaker are electrical connected single-chip microcontroller by amplifying circuit, power connection electrical property phase
Even electric mainboard is for powering.
4. a kind of new education system according to claim 1, which is characterized in that electric mainboard is electrical connected outer communication mould
Block, outer communication module are embedded in chassis.
5. a kind of new education system according to claim 3, which is characterized in that single-chip microcontroller is for recording pressure sensor
The electric pressure signal of acquisition, and above-mentioned signal is passed to outer communication module, single-chip microcontroller is also used to receive outer communication module hair
Come back-pressure force electrical signal and the electric signal is loaded into Electromagnetic Control route.
6. a kind of new education system according to claim 1, which is characterized in that system further includes management module, management
Module is used to acquire the pressure signal on a teaching operation piano by outer communication module and resolves to pressure signal group；Management
Module is also used to for pressure signal group being reduced to backpressure signal group, and backpressure signal group is sent to each non-teaching
Operate the outer communication module of piano.
7. a kind of new education system according to claim 6, which is characterized in that above-mentioned pressure signal group includes operation steel
IP address information, key timing information, the key press timing curve information of qin, above-mentioned backpressure signal group include demonstration piano
Ip address information, demonstration timing information, demonstration timing curve information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841276.0A CN109035970A (en) | 2018-07-27 | 2018-07-27 | New education system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841276.0A CN109035970A (en) | 2018-07-27 | 2018-07-27 | New education system |
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| Publication Number | Publication Date |
|---|---|
| CN109035970A true CN109035970A (en) | 2018-12-18 |
Family
ID=64645995
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810841276.0A Pending CN109035970A (en) | 2018-07-27 | 2018-07-27 | New education system |
Country Status (1)
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| CN (1) | CN109035970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114566078A (en) * | 2022-03-11 | 2022-05-31 | 牡丹江师范学院 | Teaching aid convenient for music teaching and teaching method thereof |
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