CN203338616U - Range sensor-based intelligent piano teaching apparatus - Google Patents
Range sensor-based intelligent piano teaching apparatus Download PDFInfo
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- CN203338616U CN203338616U CN2013203534533U CN201320353453U CN203338616U CN 203338616 U CN203338616 U CN 203338616U CN 2013203534533 U CN2013203534533 U CN 2013203534533U CN 201320353453 U CN201320353453 U CN 201320353453U CN 203338616 U CN203338616 U CN 203338616U
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- piano teaching
- intelligent piano
- teaching device
- range sensor
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Abstract
The utility model relates to a range sensor-based intelligent piano teaching apparatus. The apparatus is mounted in the room part on a piano keyboard. The teaching apparatus comprises an outer shell, range sensors, a signal acquisition chip, a communication interface, and an upper computer. The range sensors are mounted right above piano keys and connected with the signal acquisition chip. The signal acquisition chip is connected with the upper computer through the communication interface. Compared with similar apparatuses in the prior art, the range sensor-based intelligent piano teaching apparatus of the utility model is advantaged by being capable of greatly increasing the learning efficiency, reducing the learning cost, and the like.
Description
Technical field
The utility model relates to a kind of piano teaching device, especially relates to a kind of intelligent piano teaching device of distance-based sensor.
Background technology
In recent years, along with the raising of people's living standard, spiritual demand is day by day strong, to making earnest efforts of music, is to meet a kind of mode of the spiritual needs of people.Piano is accompanied by its abundant playing function, application widely, also by increasing people, is approved.
And the juvenile learns the upsurge of piano like rain rear spring bamboo, in the ascendant, this lays a good foundation to the Morally, intelligently, physically and aestheticly development in an all-round way of cultivating child undoubtedly, and child's quality-oriented education is created to a well atmosphere.
Piano Teaching content of the prior art all relatively biases toward according to the spectrum playing music, and the beginner must learn musical notation, learns harder.The modern science and technology develop rapidly, all modern teaching means and educational aid provide unprecedented development opportunity for creation, teaching.Because traditional instrument is difficult to be connected with computing machine, current most music education software can only be used electronic musical instrument.Solve the digitizing of traditional instrument playing information and be sent to computing machine or panel computer on, for the traditional instrument teaching tool, be of great importance, the problem concerning study that especially solves " king of musical instrument " piano is even more important.
The utility model content
The purpose of this utility model is exactly that a kind of intelligent piano teaching device of distance-based sensor is provided in order to overcome the defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of intelligent piano teaching device of distance-based sensor, this device is arranged on fingerboard top root, it is characterized in that, described instructional device comprises shell, range sensor, signals collecting chip, communication interface and host computer, described range sensor be arranged on piano key directly over, and be connected with the signals collecting chip, described signals collecting chip is connected with host computer by communication interface.
Described range sensor is provided with 88, be located at respectively 88 keys of piano directly over.
Described range sensor is optoelectronic distance sensor or approach switch.
Described approach switch is photoelectricity approach switch, inductance approach switch, capacitive proximity switch or proximity Hall switch.
Described communication interface is wireline interface or wave point.
Described wireline interface is USB interface or serial ports, and described wave point is WIFI interface or blue tooth interface.
Described host computer is computing machine or panel computer.
Compared with prior art, the utlity model has following advantage:
The piano signal effectively identified and transmitted, thereby greatly improve learning efficiency, reducing learning cost; Host computer can show music score, and can catch correcting errors that the data judgement that comes plays according to range sensor, and realizes other Piano Teaching function.
The accompanying drawing explanation
Fig. 1 is that the utility model is placed on the structural representation on fingerboard;
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of intelligent piano teaching device of distance-based sensor, this device is for rectangle, isometric with fingerboard, fingerboard by white key 3 and black key 4 totally 88 keys form; 88 range sensors 2 are housed above described device, and position is just in time at 88 above key; Instructional device is put in to fingerboard top root, the characteristics based on fingerboard, the present embodiment is preferably used the detection effect of optoelectronic distance sensor to obtain, and the optoelectronic distance sensor is towards fingerboard, and light beam irradiates is on key; As shown in Figure 2, described device is comprised of shell 7, wiring board, range sensor 2, signals collecting chip 5, communication interface 6; When playing the piano keyboard, piano key has and moves up and down, and range sensor can perception have the key of displacement, and displacement information is passed to signals collecting chip 5; Signals collecting chip 5 collects the signal that the range sensor above 88 keys transmits, and these signals are passed to panel computer 1.The present embodiment adopts USB to be connected with panel computer 1, can save like this power supply of signal pickup assembly; Due to panel computer can be more convenient be placed on piano music stand, the present embodiment adopts panel computer; Panel computer can show music score, and can catch correcting errors that the data judgement that comes plays according to range sensor, and realizes other Piano Teaching function.
Claims (7)
1. the intelligent piano teaching device of a distance-based sensor, this device is arranged on fingerboard top root, it is characterized in that, described instructional device comprises shell, range sensor, signals collecting chip, communication interface and host computer, described range sensor be arranged on piano key directly over, and be connected with the signals collecting chip, described signals collecting chip is connected with host computer by communication interface.
2. the intelligent piano teaching device of a kind of distance-based sensor according to claim 1, is characterized in that, described range sensor is provided with 88, be located at respectively 88 keys of piano directly over.
3. the intelligent piano teaching device of a kind of distance-based sensor according to claim 2, is characterized in that, described range sensor is optoelectronic distance sensor or approach switch.
4. the intelligent piano teaching device of a kind of distance-based sensor according to claim 3, is characterized in that, described approach switch is photoelectricity approach switch, inductance approach switch, capacitive proximity switch or proximity Hall switch.
5. the intelligent piano teaching device of a kind of distance-based sensor according to claim 1, is characterized in that, described communication interface is wireline interface or wave point.
6. the intelligent piano teaching device of a kind of distance-based sensor according to claim 5, is characterized in that, described wireline interface is USB interface or serial ports, and described wave point is WIFI interface or blue tooth interface.
7. the intelligent piano teaching device of a kind of distance-based sensor according to claim 1, is characterized in that, described host computer is computing machine or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203534533U CN203338616U (en) | 2013-06-19 | 2013-06-19 | Range sensor-based intelligent piano teaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203534533U CN203338616U (en) | 2013-06-19 | 2013-06-19 | Range sensor-based intelligent piano teaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203338616U true CN203338616U (en) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203534533U Expired - Fee Related CN203338616U (en) | 2013-06-19 | 2013-06-19 | Range sensor-based intelligent piano teaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203338616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794199A (en) * | 2014-02-07 | 2014-05-14 | 大连佳音科技有限公司 | Piano keyboard motion detection device |
-
2013
- 2013-06-19 CN CN2013203534533U patent/CN203338616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794199A (en) * | 2014-02-07 | 2014-05-14 | 大连佳音科技有限公司 | Piano keyboard motion detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20210619 |