CN109427322A - A kind of intelligent piano for capableing of remote teaching - Google Patents
A kind of intelligent piano for capableing of remote teaching Download PDFInfo
- Publication number
- CN109427322A CN109427322A CN201710766980.XA CN201710766980A CN109427322A CN 109427322 A CN109427322 A CN 109427322A CN 201710766980 A CN201710766980 A CN 201710766980A CN 109427322 A CN109427322 A CN 109427322A
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- Prior art keywords
- pressure
- keyboard
- capableing
- camera
- library
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
-
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The present invention provides a kind of intelligent piano for capableing of remote teaching, it includes qin body, weight Dynamics keyboard, pedal, master board, touch screen, camera and computor-keyboard, and master board includes the power interface for powering for master board and the power switch for controlling on/off, microprocessor, power amplifier chips, loudspeaker, Master control chip, data acquisition chip and communication chip；The touch screen is set on the qin body；The weight Dynamics keyboard, pedal are electrically connected with the Master control chip, and the keyboard, pedal are connected with the power interface；The camera includes built-in camera and the movable camera that qin body top is arranged in, the built-in camera and the movable camera respectively with the Master control chip communication connection.The present invention provides a kind of intelligent piano, can expand inside chip, and can more networkings together, complete remote teaching.
Description
Technical field
The present invention relates to pianos, more particularly to a kind of intelligent piano for capableing of remote teaching.
Background technique
Piano is derived from one of western classical music keyboard instrument, is made of 88 keys and metallic cord soundboard, general
All over for the performance such as solo, ensemble, accompaniment, composition and rehearsal music are very convenient.Due to its excellent comprehensive performance and extensively
Purposes be all that other any musical instruments can not be intended by comparison, thus piano be described as by numerous musicians " musical instrument it
King ".
With the rapid development of electronic technology, the combination of piano traditional technology and modern electronic technology, pianotron are just answered
It transports and gives birth to.Digital piano many " number " distinctive functions more than tradition machinery piano.Digital piano with digital technology not only
Repertoire with mechanical piano also has unique a variety of tone colors, storage memory, modified tone, audio mixing, beat function, and
There are midi interface, earphone, microphone interface etc., realizes the combination of piano traditional technology and modern high technology.Now, more and more
Child learn piano, but traditional piano study method is uninteresting, and does not have error correction, even if playing mistake
Player is also not easy to find.Learn piano by special piano training class, not only specially to arrange the time to training organization,
And learning time is short, costly, and learner cannot learn at any time.Therefore, more and more people's selection uses electronic musical instrument
It is played, but there is also following disadvantages for electronic musical instrument:
Existing electronic musical instrument is essentially all dedicated single-chip microcontroller plus dedicated software, cannot install other software systems
System, expansion are poor；
Existing equipment can only be a musical instrument, cannot complete application function transboundary, while equipment is that single machine uses, and is not had
Standby network savvy；
The sound system of existing electronic musical instrument is still to use traditional loudspeaker, does not have to be used to relay interaction on machine
The video-units such as camera.
Summary of the invention
In order to overcome the drawbacks of the prior art, the present invention provides a kind of intelligent piano, can expand inside chip, and
Can more networkings together, complete remote teaching.
The present invention is implemented as follows:
The present invention provides a kind of intelligent piano for capableing of remote teaching comprising qin body, weight Dynamics keyboard, pedal, master
Control panel, touch screen, camera and computor-keyboard,
The master board includes the power interface for powering for master board and the power supply for controlling on/off
Switch, microprocessor, power amplifier chips, loudspeaker, Master control chip, data acquisition chip and communication chip；The touch screen
It is set on the qin body；The weight Dynamics keyboard, pedal are electrically connected with the Master control chip, the weight dynamics key
Disk, pedal are connected with the power interface；
The output end of the data acquisition chip connects the input terminal of the Master control chip, the Master control chip it is defeated
Outlet connects the input terminal of the communication chip, and the output end of the communication chip is connected with remote controllers, and the data are adopted
Collection chip is provided with pressure sensor, and the pressure sensor is sent to remote controllers for acquiring pressure data, long-range to control
The monitoring evaluation system that device processed is arranged by means of cloud platform calculates pressure data, and the pressure of playing the musical instrument when playing to user
It is analyzed and evaluated with speed,
The camera includes built-in camera and the movable camera that qin body top is arranged in, described built-in
Formula camera and the movable camera respectively with the Master control chip communication connection,
Monitoring evaluation system calculates pressure data, and when being played to user play the musical instrument pressure and speed is analyzed
Evaluation specifically includes the following steps:
S1, set target pressure library, target velocity library and pressure x velocity evaluate experts database, wherein the goal pressure
Library includes pressure library (x of each key of weight Dynamics keyboard in correct play1、x2、x3.....xn), the target velocity
Library includes speed library (y of each key of weight Dynamics keyboard in correct play1、y2、y3.....yn) pressure x velocity
Evaluating experts database includes multiple expert opinion value (x1i、x2j、x3k.....xnl),
S2, expert opinion value hierarchical table is established, expert opinion value is classified, be divided into s grades, and carry out to evaluation parameter
Prolong
It opens up, acquiresWith
The continuation realizes that formula is as follows by linear interpolation:
S3, the highest-ranking expert opinion value of selection compare goal pressure library and respectively when user are played in target velocity library
Play the musical instrument pressure and speed is analyzed and evaluated, and return to assay content to remote controllers；
S4, the assay content returned according to remote controllers, touch screen play out, and user is according in assay
Bulk density is newly played.
Preferably, the top of the qin body is provided with qin lid, and the qin lid is fixed on the qin body, and the qin lid includes
Top cover, two the first side walls and two second sidewalls are provided with described on the first side wall of the weight Dynamics keyboard
Touch screen.
Preferably, the touch screen is set as 3 pieces, and 3 pieces of touch screens are set as curved surface.
Preferably, sound equipment is provided at the top of the top cover, second sidewall and qin body.
Preferably, track is provided on the top cover, the movable camera is slidable to be arranged on the top cover.
Preferably, the weight Dynamics keyboard includes at least 88 full counterweight keyboards.
Preferably, the full configuration keyboard includes 128.
Preferably, the full configuration keyboard is internally provided with vibrator.
Preferably, the weight Dynamics keyboard includes fulcrum, the key part that the fulcrum front end is arranged in and setting
Counterweight part in the fulcrum rear end, the counterweight part carry out counterweight according to body mechanics,
The weight Dynamics keyboard is provided with cover film, and pressure acquisition module group, the pressure are provided on the cover film
Power acquisition module group includes the pressure sensor for acquiring user's pressure and speed in real time, and the outer surface of the cover film is uniform
It is disposed with the conductive fabric as real-time data acquisition medium.
Compared with prior art, the invention has the following advantages:
The present invention provides a kind of intelligent piano, can expand inside chip, and can more networkings together, it is complete
At remote teaching.It is provided with built-in camera and the movable camera, can preferably carry out Image Acquisition, and be arranged
There is data acquisition chip to carry out data acquisition, and the data of acquisition are uploaded to remote controllers and are analyzed, to realize
Remote teaching.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural schematic block diagram of the invention；
Fig. 3 is the structural schematic diagram of qin body of the invention；
Fig. 4 is the structural schematic diagram of weight Dynamics keyboard of the invention.
Specific embodiment
Below with reference to the attached drawing exemplary embodiment that the present invention will be described in detail, feature and aspect.It is identical attached in attached drawing
Icon note indicates element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, unless special
It does not point out, it is not necessary to attached drawing drawn to scale.
The present invention provides a kind of intelligent piano for capableing of remote teaching, as shown in Figure 1 comprising multiple intelligence pianos 100,
Intelligent terminal 200 and cloud service platform 300；It being capable of networking and intelligent piano 100 and intelligence between multiple intelligence pianos 100
It can also network between terminal 200.
Intelligent piano 100 is for being played, acquiring data and be uploaded to cloud service platform 300 and remotely taught
It learns.
Intelligent terminal 200 is for registering cloud service platform, realizing remote teaching and checking teaching report.
Intelligent piano 100 acquires fingerprint when user initially plays and sign identification data generate personal identification unique identification
ID and pressure and speed when uninterrupted sampling user plays in user's playing procedure and song after the completion of play upload
To cloud service platform；
Pressure and speed when cloud service platform 300 plays user and song when playing completion carry out storage acquisition
Historical data base simultaneously carries out remote teaching and generates the teaching report for being specific to user according to the content of courses, and user being capable of basis
Personal identification unique identification ID checks the historical data base and teaching report of oneself by means of intelligent piano or intelligent terminal.
As shown in Figures 2 and 3, piano include qin body 1, weight Dynamics keyboard 2, pedal 3, master board 4, touch screen 50,
Camera and computor-keyboard 70.
Master board 4 includes that the power interface 5 for powering for master board 4 and the power supply for controlling on/off are opened
Close 6, microprocessor 7, power amplifier chips 8, loudspeaker 9, Master control chip 10, data acquisition chip 11 and communication chip 12；Institute
Touch screen 5 is stated to be set on the qin body 1；The weight Dynamics keyboard 2, pedal 3 are electrically connected with the Master control chip 10,
The weight Dynamics keyboard 2, pedal 3 are connected with the power interface 5.It is that other component is supplied using power interface 5
Electricity.
The output end of the data acquisition chip 11 connects the input terminal of the Master control chip 10, the Master control chip
10 output end connects the input terminal of the communication chip 12, and the output end of the communication chip 12 is connected with remote controllers
13, by connecting remote controllers 13, it can be realized long-distance on-line teaching etc..
Remote controllers 13 calculate pressure data by means of the monitoring evaluation system 101 that cloud platform 100 is arranged, and
When being played to user play the musical instrument pressure and speed is analyzed and evaluated,
Monitoring evaluation system calculates pressure data, and when being played to user play the musical instrument pressure and speed is analyzed
Evaluation specifically includes the following steps:
S1, set target pressure library, target velocity library and pressure x velocity evaluate experts database, wherein the goal pressure
Library includes pressure library (x of each key of weight Dynamics keyboard in correct play1、x2、x3.....xn), the target velocity
Library includes speed library (y of each key of weight Dynamics keyboard in correct play1、y2、y3.....yn) pressure x velocity
Evaluating experts database includes multiple expert opinion value (x1i、x2j、x3k.....xnl),
S2, expert opinion value hierarchical table is established, expert opinion value is classified, be divided into s grades, and carry out to evaluation parameter
Continuation acquiresWith
The continuation realizes that formula is as follows by linear interpolation:
S3, the highest-ranking expert opinion value of selection compare goal pressure library and respectively when user are played in target velocity library
Play the musical instrument pressure and speed is analyzed and evaluated, and return to assay content to remote controllers；
S4, the assay content returned according to remote controllers, touch screen play out, and user is according in assay
Bulk density is newly played.
The camera includes built-in camera 61 and the movable camera 62 that qin body top is arranged in, described
Built-in camera and the movable camera respectively with 10 communication connection of Master control chip.
Preferably, the top of the qin body 1 is provided with qin lid, and the qin lid is fixed on the qin body 1, the Qin Gaibao
Top cover, two the first side walls and two second sidewalls are included, are arranged on the first side wall of the weight Dynamics keyboard
State touch screen 50.
Preferably, the touch screen 50 is set as 3 pieces, and 3 pieces of touch screens are set as curved surface, more convenient to operate and show
Show remote teaching content.
Preferably, sound equipment is provided at the top of the top cover, second sidewall and qin body.
Preferably, track is provided on the top cover 141, the movable camera is slidable to be arranged in the top cover
On.
Preferably, the weight Dynamics keyboard includes at least 88 full counterweight keyboards.
The full configuration keyboard includes 128: the full configuration keyboard is internally provided with vibrator.
As shown in figure 4, weight Dynamics keyboard 400 include fulcrum 401, be arranged in the key part 402 of 401 front end of fulcrum with
And the counterweight part 403 of 401 rear end of fulcrum is set, counterweight part 403 carries out counterweight according to body mechanics, according to human body knot
The counterweight of structure, the counterweight of sitting posture and range unique design, each weight dynamics key is all different, and enhances the experience effect of people
Fruit keeps Piano Teaching more accurate.
Weight Dynamics keyboard 400 is provided with cover film, and pressure acquisition module group, pressure acquisition module are provided on cover film
Group includes the pressure sensor for acquiring user's pressure and speed in real time, and the outer surface of cover film has been evenly arranged as real-time
The conductive fabric of data collection medium.
Compared with prior art, the invention has the following advantages:
The present invention provides a kind of intelligent piano, can expand inside chip, and can more networkings together, it is complete
At remote teaching.It is provided with built-in camera and the movable camera, can preferably carry out Image Acquisition, and be arranged
There is data acquisition chip to carry out data acquisition, and the data of acquisition are uploaded to remote controllers and are analyzed, to realize
Remote teaching.
Finally, it should be noted that above-described embodiments are merely to illustrate the technical scheme, rather than to it
Limitation；Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or to part of or all technical features into
Row equivalent replacement；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side
The range of case.
Claims (9)
1. the intelligent piano that one kind is capable of remote teaching, it is characterised in that: it includes qin body, weight Dynamics keyboard, pedal, master control
Making sheet, touch screen, camera and computor-keyboard,
The master board include the power interface for powering for master board and the power switch for controlling on/off,
Microprocessor, power amplifier chips, loudspeaker, Master control chip, data acquisition chip and communication chip；The touch screen is set to
On the qin body；The weight Dynamics keyboard, pedal are electrically connected with the Master control chip, and the weight Dynamics keyboard is stepped on
Plate is connected with the power interface；
The output end of the data acquisition chip connects the input terminal of the Master control chip, the output end of the Master control chip
The input terminal of the communication chip is connected, the output end of the communication chip is connected with remote controllers, and the data acquire core
Piece is provided with pressure sensor, and the pressure sensor is sent to remote controllers, remote controllers for acquiring pressure data
Play the musical instrument pressure and speed when being calculated by means of the monitoring evaluation system that cloud platform is arranged pressure data, and being played to user
Degree is analyzed and evaluated,
The camera includes built-in camera and the movable camera that qin body top is arranged in, described built-in to take the photograph
As head and the movable camera respectively with the Master control chip communication connection,
Monitoring evaluation system calculates pressure data, and when being played to user play the musical instrument pressure and speed is analyzed and evaluated
Specifically includes the following steps:
S1, set target pressure library, target velocity library and pressure x velocity evaluate experts database, wherein the goal pressure library packet
Include pressure library (x of each key of weight Dynamics keyboard in correct play1、x2、x3.....xn), the target velocity library packet
Include speed library (y of each key of weight Dynamics keyboard in correct play1、y2、y3.....yn) pressure x velocity evaluation
Experts database includes multiple expert opinion value (x1i、x2j、x3k.....xnl),
S2, expert opinion value hierarchical table is established, expert opinion value is classified, be divided into s grades, and prolong to evaluation parameter
It opens up, acquiresWith
The continuation realizes that formula is as follows by linear interpolation:
S3, the highest-ranking expert opinion value of selection compare goal pressure library and bullet when user is played in target velocity library respectively
Qin pressure and speed are analyzed and evaluated, and return to assay content to remote controllers；
S4, the assay content returned according to remote controllers, touch screen play out, and user is according to bulk density in assay
It is new to play.
2. the intelligent piano according to claim 1 for capableing of remote teaching, it is characterised in that: the top of the qin body is arranged
There is qin lid, the qin lid is fixed on the qin body, and the qin lid includes top cover, two the first side walls and two second side
Wall is provided with the touch screen on the first side wall of the weight Dynamics keyboard.
3. the intelligent piano according to claim 1 for capableing of remote teaching, it is characterised in that: the touch screen is set as 3
Block, 3 pieces of touch screens are set as curved surface.
4. the intelligent piano according to claim 2 for capableing of remote teaching, it is characterised in that: the top cover, second sidewall
And sound equipment is provided at the top of qin body.
5. the intelligent piano according to claim 2 for capableing of remote teaching, it is characterised in that: rail is arranged on the top cover
Road, the movable camera is slidable to be arranged on the top cover.
6. the intelligent piano according to claim 1 for capableing of remote teaching, it is characterised in that: the weight Dynamics keyboard packet
Include at least 88 full counterweight keyboards.
7. the intelligent piano according to claim 6 for capableing of remote teaching, it is characterised in that: the full configuration keyboard includes
128.
8. the intelligent piano according to claim 6 for capableing of remote teaching, it is characterised in that: the full configuration keyboard
It is provided with vibrator.
9. the intelligent piano according to claim 8 for capableing of remote teaching, it is characterised in that: the weight Dynamics keyboard packet
Fulcrum is included, the key part of the fulcrum front end is set and the counterweight part of the fulcrum rear end, the counterweight are set
Part carries out counterweight according to body mechanics,
The weight Dynamics keyboard is provided with cover film, and pressure acquisition module group is provided on the cover film, and the pressure is adopted
Collection module group includes the pressure sensor for acquiring user's pressure and speed in real time, and the outer surface of the cover film is evenly arranged
There is the conductive fabric as real-time data acquisition medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710766980.XA CN109427322A (en) | 2017-08-29 | 2017-08-29 | A kind of intelligent piano for capableing of remote teaching |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710766980.XA CN109427322A (en) | 2017-08-29 | 2017-08-29 | A kind of intelligent piano for capableing of remote teaching |
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| Publication Number | Publication Date |
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| CN109427322A true CN109427322A (en) | 2019-03-05 |
Family
ID=65504322
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| CN201710766980.XA Pending CN109427322A (en) | 2017-08-29 | 2017-08-29 | A kind of intelligent piano for capableing of remote teaching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910711A (en) * | 2019-10-31 | 2020-03-24 | 安徽踏极智能科技有限公司 | Remote observation system for piano teaching |
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