CN203773779U - Piano learning machine - Google Patents
Piano learning machine Download PDFInfo
- Publication number
- CN203773779U CN203773779U CN201320861090.4U CN201320861090U CN203773779U CN 203773779 U CN203773779 U CN 203773779U CN 201320861090 U CN201320861090 U CN 201320861090U CN 203773779 U CN203773779 U CN 203773779U
- Authority
- CN
- China
- Prior art keywords
- learning machine
- light emitting
- emitting diode
- piano learning
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
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- Electrophonic Musical Instruments (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
The utility model relates to the technical field of devices used for piano learning, particularly to a piano learning machine. The piano learning machine of the utility model is relatively low in maintenance cost, and includes a processor, light emitting diode indicators and a storage. The indicator includes a main support, a plurality of sub-supports and reflective sheets, the plurality of sub-supports and the main support are mounted together, each of the plurality of sub-supports is equipped with a light emitting diode indicator, the light emitting diode indicators are welded to the sub-supports, each light emitting diode indicator is located above a key, and the top of each key is equipped with a reflective sheet.
Description
Technical field
The utility model relates to the technical field for the device of piano study, particularly relates to a kind of piano learning machine.
Background technology
As everyone knows, piano is the one in musical instrument, mainly pronounces by the mode of playing, and extensively obtains liking of music-lover; In the work of existing piano study, mainly by manually imparting knowledge to students; The cost of artificial teaching is higher, and random poor, causes a lot of music-lovers not carry out the study of piano with oneself time; There is afterwards a kind of piano learning machine, it comprises processor, light emitting diode indicator and storer, processor respectively with drill light emitting diode indicator and storer and be connected, the music score file of storing in processor read memory, and generate and play indication information according to music score file, send to light emitting diode indicator to make light emitting diode indicator indicating user carry out keyboard play performance indication information; That a light emitting diode indicator is all installed on each key of piano and light emitting diode indicator indicating user carries out the mode of keyboard play, according to light emitting diode indicator light or close and light Time dependent button time and button whether, thereby contribute to user to learn; But this piano learning machine is found in using, owing to carrying out button instruction by light emitting diode indicator is set on the key of piano, in the time that light emitting diode indicator damages because of reasons such as service times, need overall key to change the outfit, cause the too high defect of maintenance cost.
Utility model content
For solving the problems of the technologies described above, the utility model provides the piano learning machine that a kind of maintenance cost is lower.
Piano learning machine of the present utility model, comprises processor, light emitting diode indicator and storer; Described indicator comprises main support, multiple points of framves and reflecting piece, described multiple points of framves are all installed together with main support, light emitting diode indicator described in one is all installed on each point of frame in described multiple points of framves, described light emitting diode indicator is welded on described point of frame, each light emitting diode indicator be all positioned at a key above or below, and the top of each key is all provided with the reflecting piece described in.
Piano learning machine of the present utility model, described reflecting piece sticks on the top of described key.
Piano learning machine of the present utility model, also comprises link, and described link and main support are installed together, and multiple points of framves are installed on link.
Piano learning machine of the present utility model, described each point of frame is all bolted on described link.
Piano learning machine of the present utility model, also comprise playing information collector, described playing information collector is connected with described processor, described processor receives the current key information collecting of described performance collector, and the key information collecting according to the music score file of memory stores and described performance collector carries out error correction, scoring and playback.
Piano learning machine of the present utility model, described performance collector comprises electrophonic musical instrument digital interface, sound collector and/or motion detector.
Piano learning machine of the present utility model, also comprises wireless receiver, and described wireless receiver and processor are electrically connected.
Compared with prior art the beneficial effects of the utility model are: by above-mentioned setting, can be by light emitting diode indicator be arranged on point frame, very convenient replacing in the time damaging, and can strengthen indicating effect by the reflective effect of reflecting piece, finally reduce maintenance cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is module connection diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As depicted in figs. 1 and 2, piano learning machine of the present utility model, comprises processor 11, light emitting diode indicator 1 and storer 12; Indicator comprises main support 2, multiple points of framves 3 and reflecting piece 4, multiple points of framves are all installed together with main support, a light emitting diode indicator is all installed on each point of frame in multiple points of framves, light emitting diode indicator is welded on point frame, each light emitting diode indicator is all positioned at the top of a key, and the top of each key is all provided with a reflecting piece; By above-mentioned setting, can be by light emitting diode indicator is arranged on point frame, very convenient replacing in the time damaging, and can strengthen indicating effect by the reflective effect of reflecting piece, finally reduce maintenance cost.
Piano learning machine of the present utility model, reflecting piece sticks on the top of key.
Piano learning machine of the present utility model, also comprises link 5, and link and main support are installed together, and multiple points of framves are installed on link.
Piano learning machine of the present utility model, each point of frame is all bolted on link.
Piano learning machine of the present utility model, also comprise playing information collector 13, playing information collector is connected with processor, processor receives plays the collector current key information collecting, according to the music score file of memory stores and play the key information that collector collects and carry out error correction, scoring and playback.
Piano learning machine of the present utility model, plays collector and comprises electrophonic musical instrument digital interface, sound collector and/or motion detector.
Piano learning machine of the present utility model, in the time music score is translated into indicating mode using, uses processor of the prior art, storer and light emitting diode indicator to coordinate, software for editing separately; And processor is connected with light emitting diode indicator and storer respectively, the music score file of storing in processor read memory, and generate and play indication information according to music score file, send to light emitting diode indicator to make light emitting diode indicator indicating user carry out keyboard play performance indication information.
Piano learning machine of the present utility model, also comprises wireless receiver, and wireless receiver and processor are electrically connected; Like this, can pass through external unit, such as the electronic equipment such as notebook or mobile phone carries out Wireless Data Transmission, and the data of transmission are mainly music score file.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (7)
1. a piano learning machine, comprises processor, light emitting diode indicator and storer; It is characterized in that, described indicator comprises main support, multiple points of framves and reflecting piece, described multiple points of framves are all installed together with main support, light emitting diode indicator described in one is all installed on each point of frame in described multiple points of framves, described light emitting diode indicator is welded on described point of frame, each light emitting diode indicator be all positioned at a key above or below, and the top of each key is all provided with the reflecting piece described in.
2. piano learning machine as claimed in claim 1, is characterized in that, described reflecting piece sticks on the top of described key.
3. piano learning machine as claimed in claim 2, is characterized in that, also comprises link, and described link and main support are installed together, and multiple points of framves are installed on link.
4. piano learning machine as claimed in claim 3, is characterized in that, described each point of frame is all bolted on described link.
5. piano learning machine as claimed in claim 1, it is characterized in that, also comprise playing information collector, described playing information collector is connected with described processor, described processor receives the current key information collecting of described performance collector, and the key information collecting according to the music score file of memory stores and described performance collector carries out error correction, scoring and playback.
6. piano learning machine as claimed in claim 5, is characterized in that, described performance collector comprises electrophonic musical instrument digital interface, sound collector and/or motion detector.
7. piano learning machine as claimed in claim 1, is characterized in that, also comprises wireless receiver, and described wireless receiver and processor are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861090.4U CN203773779U (en) | 2013-12-25 | 2013-12-25 | Piano learning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861090.4U CN203773779U (en) | 2013-12-25 | 2013-12-25 | Piano learning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203773779U true CN203773779U (en) | 2014-08-13 |
Family
ID=51290939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320861090.4U Expired - Lifetime CN203773779U (en) | 2013-12-25 | 2013-12-25 | Piano learning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203773779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427706A (en) * | 2016-01-07 | 2016-03-23 | 中国人民解放军装甲兵工程学院 | Musical instrument studying assisting system based on projection |
| CN107302548A (en) * | 2016-04-14 | 2017-10-27 | 中国电信股份有限公司 | Method, terminal device, server and the system of aid musical instruments playing practice |
-
2013
- 2013-12-25 CN CN201320861090.4U patent/CN203773779U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427706A (en) * | 2016-01-07 | 2016-03-23 | 中国人民解放军装甲兵工程学院 | Musical instrument studying assisting system based on projection |
| CN107302548A (en) * | 2016-04-14 | 2017-10-27 | 中国电信股份有限公司 | Method, terminal device, server and the system of aid musical instruments playing practice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: BEI JING QU LE TECHNOLOGY Co.,Ltd. Person in charge of patents Document name: Notice of Termination of Patent Rights |