CN205751482U - Intelligent tutoring piano - Google Patents
Intelligent tutoring piano Download PDFInfo
- Publication number
- CN205751482U CN205751482U CN201620686523.0U CN201620686523U CN205751482U CN 205751482 U CN205751482 U CN 205751482U CN 201620686523 U CN201620686523 U CN 201620686523U CN 205751482 U CN205751482 U CN 205751482U
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- China
- Prior art keywords
- piano
- key
- black
- display device
- pcb board
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- Expired - Fee Related
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- Electrophonic Musical Instruments (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
The open a kind of intelligent tutoring piano of this utility model.Including: being arranged on the performance hint device below key, described prompting apparatus includes base plate, and base plate is embedded with pcb board, is provided with LED at the corresponding each black and white position of piano key of described pcb board；Being provided with control chip and storage reading apparatus on described pcb board, described control chip reads the MIDI information output control signal in memorizer, to drive LED；On described key, corresponding each LED is provided with transmittance section.The performance of key order is pointed out by this utility model by performance hint device, by sensor, the result of performance can be recorded and be shown the most again, so can preferably help practitioner to form and correct play custom, play auxiliary exercise effect.Player can be made independently to practise under the guidance not having teacher, simple in construction, be worthy to be popularized.
Description
Technical field
This utility model relates to a kind of intelligent tutoring piano.
Background technology
In recent years, traditional instrument and modern electronic technology create the first technical revolution-electronic organ, Modern microprocessor
Development permeating every field, traditional instrument typically arranges music easel, auxiliary user study, plays, particularly when one
When a little performance sites are not suitable for putting music easel, user is required to rely on artificial memory, there will be mistake unavoidably, and also some makes
User is because of to music score memory difficulty, and can not normally play an instrument,
Further, present piano student sees that music score is played, and the most all can affect the joint originally played
Playing, and do not know oneself to play the most wrong after bullet, thus have influence on their exercise, effect can be poor, learns
Habit progress is slow；Meanwhile, during Students ' Learning is played, generally cannot play back oneself playing just now at once, also cannot return
Put the performance demonstration of piano teacher or piano great master.
Utility model content
For overcoming drawbacks described above, this utility model provides the intelligent tutoring piano of a kind of efficiency improving study piano.
For reaching above-mentioned purpose, intelligent tutoring piano of the present utility model, including: it is arranged on the performance hint below key
Device, described prompting apparatus includes base plate, and base plate is embedded with pcb board, in described pcb board corresponding each black and white position of piano key peace
Equipped with LED；Being provided with control chip and storage reading apparatus on described pcb board, described control chip reads storage
MIDI information output control signal in device, to drive LED；On described key, corresponding each LED is provided with printing opacity
Portion.
Further, on described pcb board, corresponding each black and white key is additionally provided with the sensor that key is pressed, described
Each sensor be connected with control chip.
Further, described piano body is provided with and first display device and the of control chip communication connection
Two display devices, wherein, the first display device correspondence piano body shows all black and white keys, and be highlighted next need by
Under black and white key；Second display device correspondence piano body shows all black and white keys, and is highlighted currently press black
Bai Qinjian.
Further, the first described display device and the second display device are communicated to connect with control chip by WIFI.
Further, described the first display device, the second display device and performance hint device use lithium battery power supply,
Being serially connected with overheated thermoswitch in the supply line of described lithium battery, the described nearly lithium battery of overheated thermoswitch is arranged.
Further, the charging circuit at described lithium battery is serially connected with and overcharges thermoswitch, and the described temperature-sensitive that overcharges is opened
Pass is arranged in lithium battery.
The performance order of key is pointed out by this utility model by performance hint device, can pass through again sensor pair simultaneously
The result played records and shows, so can preferably help practitioner to form and correct play custom, play auxiliary
Exercise effect.Player can be made independently to practise under the guidance not having teacher, simple in construction, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the mechanical part of this utility model embodiment.
The structured flowchart of Fig. 2 this utility model embodiment.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
Intelligent tutoring piano of the present utility model, including: it is arranged on the performance hint device below key 1, described prompting
Device includes base plate 2, and base plate 2 is embedded with pcb board 3, is provided with LED at the described corresponding each black and white position of piano key of pcb board 3
5；Being provided with control chip and storage reading apparatus on described pcb board 3, described control chip reads in memorizer
MIDI information output control signal, to drive LED；On described key 1, corresponding each LED is provided with transmittance section 11.?
On described pcb board, corresponding each black and white key is additionally provided with the sensor 4 that key is pressed, described each sensor and control
Chip connects.As it is shown in figure 1, described sensor can be microswitch, it is also possible to for photoswitch etc..
Embodiment 2
On the basis of embodiment 1, as in figure 2 it is shown, be provided with and control chip communication link on described piano body
The first display device connect and the second display device, wherein, the first display device correspondence piano body shows all black and white keys,
And it is highlighted next black and white key needing to press；Second display device correspondence piano body shows all black and white keys, and
It is highlighted the black and white key currently pressed.The first described display device and the second display device are by WIFI and control chip
Communication connection.
Such that the performance order of key can be pointed out by performance hint device, sensor can be passed through again simultaneously
The result played is recorded and shows, so can preferably help practitioner to form and correct play custom, play auxiliary
Help exercise effect.Player can be made independently to practise under the guidance not having teacher, simple in construction, be worthy to be popularized.
Embodiment 3
The present embodiment is the further improvement of embodiment 2.First display device, the second display device can be flat board electricity
Brain, it is also possible to shown by upper and lower two display pictures on same panel computer.Wherein, panel computer uses lithium battery to supply
Electricity, is serially connected with overheated thermoswitch in the supply line of described lithium battery, and the described nearly lithium battery of overheated thermoswitch sets
Put；Charging circuit at described lithium battery is serially connected with and overcharges thermoswitch, and the described thermoswitch that overcharges is arranged on lithium battery
In.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (6)
1. intelligent tutoring piano, including piano body, it is characterised in that including:
Being arranged on the performance hint device below key, described prompting apparatus includes base plate, and base plate is embedded with pcb board, described
Pcb board corresponding each black and white position of piano key LED is installed；Described pcb board is provided with control chip and memorizer is read
Fetching is put, and described control chip reads the MIDI information output control signal in memorizer, to drive LED；
On described key, corresponding each LED is provided with transmittance section.
2. intelligent tutoring piano as claimed in claim 1, it is characterised in that on described pcb board, corresponding each black and white qin
Key is additionally provided with the sensor that key is pressed, and described each sensor is connected with control chip.
3. intelligent tutoring piano as claimed in claim 2, it is characterised in that be provided with on described piano body and control
First display device of chip communication connection and the second display device, wherein, the first display device correspondence piano body shows institute
There is black and white key, and be highlighted next black and white key needing to press；Second display device correspondence piano body shows all
Black and white key, and it is highlighted the black and white key currently pressed.
4. intelligent tutoring piano as claimed in claim 3, it is characterised in that the first described display device and the second display dress
Put and communicated to connect with control chip by WIFI.
5. intelligent tutoring piano as claimed in claim 3, it is characterised in that described the first display device, the second display fill
Put and use lithium battery power supply with performance hint device, the supply line of described lithium battery is serially connected with overheated thermoswitch, institute
The nearly lithium battery of overheated thermoswitch stated is arranged.
6. intelligent tutoring piano as claimed in claim 5, it is characterised in that the charging circuit at described lithium battery is serially connected with
Overcharging thermoswitch, the described thermoswitch that overcharges is arranged in lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686523.0U CN205751482U (en) | 2016-06-29 | 2016-06-29 | Intelligent tutoring piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686523.0U CN205751482U (en) | 2016-06-29 | 2016-06-29 | Intelligent tutoring piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751482U true CN205751482U (en) | 2016-11-30 |
Family
ID=57380151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620686523.0U Expired - Fee Related CN205751482U (en) | 2016-06-29 | 2016-06-29 | Intelligent tutoring piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686349A (en) * | 2019-01-24 | 2019-04-26 | 深圳市华芯康微科技有限公司 | A kind of Portable movable electronic organ |
| CN111312017A (en) * | 2020-03-12 | 2020-06-19 | 许昌学院 | Piano teaching finger training device |
| CN113362679A (en) * | 2021-06-23 | 2021-09-07 | 平顶山学院 | Music score recognition board for music basic theory |
-
2016
- 2016-06-29 CN CN201620686523.0U patent/CN205751482U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686349A (en) * | 2019-01-24 | 2019-04-26 | 深圳市华芯康微科技有限公司 | A kind of Portable movable electronic organ |
| CN111312017A (en) * | 2020-03-12 | 2020-06-19 | 许昌学院 | Piano teaching finger training device |
| CN113362679A (en) * | 2021-06-23 | 2021-09-07 | 平顶山学院 | Music score recognition board for music basic theory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |