CN202142212U - Instrumental playing guiding device - Google Patents
Instrumental playing guiding device Download PDFInfo
- Publication number
- CN202142212U CN202142212U CN201120249007U CN201120249007U CN202142212U CN 202142212 U CN202142212 U CN 202142212U CN 201120249007 U CN201120249007 U CN 201120249007U CN 201120249007 U CN201120249007 U CN 201120249007U CN 202142212 U CN202142212 U CN 202142212U
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- emitting diode
- light
- guiding device
- musical instrument
- light emitting
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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- Electrophonic Musical Instruments (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
The utility model provides an instrumental playing guiding device, which comprises a single chip microcomputer, a storage card connected with the single chip microcomputer, a selection control unit and a light emitting diode display board; the light emitting diode display board is arranged on a key pressing board of an instrument by corresponding to a keyboard; a user selects a melody to be played through the selection control unit; the single chip microcomputer reads the playing data from the storage card and analyzes the playing data to obtain the key position to be played; then position data is conveyed to the light emitting diode display board; and the melody can be played as long as the user can continuously press down the corresponding keys under the instruction of a light emitting diode on the light emitting diode display board. For a beginner, the purpose of enhancing the learning effect is achieved; meanwhile, the beginner can also obtain the happiness of independently playing the melody.
Description
Technical field
The utility model relates to a kind of electronic installation of playing guidance that musical instrument is provided.
Background technology
Learn to play the piano, during musical instrument such as mellotron, to understand the qin spectrum, find correct key, and when the existing beat of bullet, consider next beat simultaneously.Play smoothly, these three kinds of processing must be carried out simultaneously, and do not have the people through long-time training not accomplish.The beginner often is unfamiliar with qin spectrum, key, can not control rhythm, also can not get when makeing mistakes correcting timely, and the process that causes playing is dry as dust, lacks efficient, also is difficult to realize the enjoyment of the interesting to listen to music of own ejection.
The utility model content
The utility model technical matters to be solved provides a kind ofly can practise the device that musical instrument is played provides instant guidance to the oneself.
The utility model solves the technical scheme that its technical matters adopted: provide a kind of musical instrument to play guiding device; It comprises single-chip microcomputer; The storage card that links to each other with single-chip microcomputer, selection control module and light-emitting diode display panel, said light-emitting diode display panel is arranged on the pressure key plate of musical instrument corresponding to key.
Further, said light-emitting diode display panel comprises printed circuit board (PCB), control chip and the some light-emitting diode group corresponding with key, and each light-emitting diode group comprises the light emitting diode of some homeotropic alignments.
Further, the light emitting diode number in each light-emitting diode group is 8,16 or 32.
Further, the group number of said light-emitting diode group is 25 groups, 37 groups, 44 groups, 61 groups or 88 groups.
Further, said selection control module is options button or touch screen.
Further, said storage card is safe digital card or USB card.
The beneficial effect of the utility model is: the user by selecting control module is selected and is wanted the song of playing; Single-chip microcomputer is read from store card and is played data; And analyze and to play data, draw should bullet position of piano key, position data is transported to light-emitting diode display panel; As long as the user can press corresponding key by the indication of the light emitting diode on the display board continuously, just can play out song.For the beginner, reached the purpose that strengthens results of learning, obtained independently to play the enjoyment of song simultaneously.
Description of drawings
Fig. 1 plays the principle schematic of guiding device for the utility model musical instrument.
Fig. 2 plays the effect synoptic diagram of guiding device for the utility model musical instrument.
Embodiment
Please with reference to accompanying drawing 1 and Fig. 2, the utility model musical instrument is played guiding device and is comprised single-chip microcomputer 10, stores card 20, selects control module 30 and LED (light emitting diode) display board 40.Single-chip microcomputer 10 is used for data processing, analyzes input and generates output.Storage card 20 is used for storing plays data, through single-chip microcomputer 10 read-writes, can be SD (safe digital) card or USB (USB) interface card.Select control module 30 to link to each other with single-chip microcomputer 10, be used to import subscriber control information, for example song is selected, and pores over selection etc., can be options button or touch screen.LED display board 40 is used to the tutorial message that shows that key is played, is arranged at corresponding to piano key 1 on the pressure key plate 2 of piano, begins to C7 key (central C is 36 keys to the right) from the C2 (central C is 24 keys left) of key, across totally 61 keys.
During use, connect with the mains, user by selecting control module 30 is selected and is wanted the piano music played, and single-chip microcomputer 10 is read from store card 20 and played data, and analyzes and play data, draw should bullet position of piano key, and regulate by the speed of playing.Position data is transported to LED display board 40; The control chip of LED display board 40 can light simultaneously above the corresponding key this light-emitting diode group the top with below two light emitting diodes, and 1 to 3 second (speed can be set) in the top luminous point move down this group of arrival below (light emitting diode that the arrow among Fig. 2 promptly moves down).In the time that descends, the user should use for reference that the position of below luminous point moves into place hand.When the luminous point that moves down arrive this group the below lighted light emitting diode the time, its glow color can change, and informs that the user should press the key of this light-emitting diode group correspondence at this moment.As long as the user can press corresponding key by the indication of light emitting diode continuously, just can play out piano music.For the beginner, reached the purpose that strengthens results of learning, obtained independently to play the enjoyment of melody simultaneously.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. a musical instrument is played guiding device, comprising: single-chip microcomputer, and the storage card that links to each other with single-chip microcomputer, selection control module and light-emitting diode display panel, said light-emitting diode display panel is arranged on the pressure key plate of musical instrument corresponding to key.
2. musical instrument as claimed in claim 1 is played guiding device; It is characterized in that; Said light-emitting diode display panel comprises printed circuit board (PCB), control chip and the some light-emitting diode group corresponding with key, and each light-emitting diode group comprises the light emitting diode of some homeotropic alignments.
3. musical instrument as claimed in claim 2 is played guiding device, it is characterized in that, the light emitting diode number in each light-emitting diode group is 8,16 or 32.
4. musical instrument as claimed in claim 2 is played guiding device, it is characterized in that, the group number of said light-emitting diode group is 25 groups, 37 groups, 44 groups, 61 groups or 88 groups.
5. musical instrument as claimed in claim 1 is played guiding device, it is characterized in that, said selection control module is options button or touch screen.
6. musical instrument as claimed in claim 1 is played guiding device, it is characterized in that, said storage card is safe digital card or USB card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249007U CN202142212U (en) | 2011-07-14 | 2011-07-14 | Instrumental playing guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249007U CN202142212U (en) | 2011-07-14 | 2011-07-14 | Instrumental playing guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142212U true CN202142212U (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120249007U Expired - Fee Related CN202142212U (en) | 2011-07-14 | 2011-07-14 | Instrumental playing guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142212U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663900A (en) * | 2012-03-13 | 2012-09-12 | 深圳市迪瑞德科技有限公司 | Input device for early education, display device for early education and method for guide study |
| CN102723073A (en) * | 2012-06-20 | 2012-10-10 | 冯山 | Bearing type support frame for key |
| WO2013010331A1 (en) * | 2011-07-21 | 2013-01-24 | Feng Shan | Device for guiding playing of music instrument |
| CN103745628A (en) * | 2013-11-20 | 2014-04-23 | 无锡通明科技有限公司 | Children electronic organ |
| CN103778821A (en) * | 2014-03-03 | 2014-05-07 | 罗淑文 | Music score and fingering electronic lamplight analog display method and keyboard instrument auxiliary teaching device |
| CN104036670A (en) * | 2013-03-06 | 2014-09-10 | 万颖芳 | Indicator lamp for string instrument teaching |
| CN105427707A (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 LED prompt |
| CN110570722A (en) * | 2019-09-11 | 2019-12-13 | 李彦姝 | Stringed music teaching device and control method thereof |
| CN110910713A (en) * | 2019-10-31 | 2020-03-24 | 安徽踏极智能科技有限公司 | Piano teaching auxiliary management system |
-
2011
- 2011-07-14 CN CN201120249007U patent/CN202142212U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013010331A1 (en) * | 2011-07-21 | 2013-01-24 | Feng Shan | Device for guiding playing of music instrument |
| CN102663900A (en) * | 2012-03-13 | 2012-09-12 | 深圳市迪瑞德科技有限公司 | Input device for early education, display device for early education and method for guide study |
| CN102723073A (en) * | 2012-06-20 | 2012-10-10 | 冯山 | Bearing type support frame for key |
| CN102723073B (en) * | 2012-06-20 | 2013-12-04 | 冯山 | Bearing type support frame for key |
| CN104036670A (en) * | 2013-03-06 | 2014-09-10 | 万颖芳 | Indicator lamp for string instrument teaching |
| CN103745628A (en) * | 2013-11-20 | 2014-04-23 | 无锡通明科技有限公司 | Children electronic organ |
| CN103778821A (en) * | 2014-03-03 | 2014-05-07 | 罗淑文 | Music score and fingering electronic lamplight analog display method and keyboard instrument auxiliary teaching device |
| CN103778821B (en) * | 2014-03-03 | 2017-02-08 | 罗淑文 | Music score and fingering electronic lamplight analog display method and keyboard instrument auxiliary teaching device |
| CN105427707A (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 LED prompt |
| CN110570722A (en) * | 2019-09-11 | 2019-12-13 | 李彦姝 | Stringed music teaching device and control method thereof |
| CN110910713A (en) * | 2019-10-31 | 2020-03-24 | 安徽踏极智能科技有限公司 | Piano teaching auxiliary management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU XINLEREN INFORMATION SCIENCE & TECHNOLOGY CO., LTD. Assignor: Feng Shan Contract record no.: 2014990000418 Denomination of utility model: Electronic musical instrument ensemble system and electronic musical instrument playing guiding device Granted publication date: 20120208 License type: Exclusive License Record date: 20140618 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU XINLEREN INFORMATION TECHNOLOGY CO., LTD Free format text: FORMER OWNER: FENG SHAN Effective date: 20150703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150703 Address after: 510890, Guangdong Province, Huadu District, Guangzhou City, flower Town, No. 3 tourist road, Kowloon Lake Community Center, catering, commercial and residential building, No. 101 Patentee after: GUANGZHOU XINLEREN INFORMATION SCIENCE & TECHNOLOGY CO., LTD. Address before: 510000 Guangdong city of Guangzhou province Yuexiu District Mingyue Road No. 15 triumph grand Pavilion 2701 room Patentee before: Feng Shan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20190714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |