CN109785710B - Piano exercise assistor - Google Patents
Piano exercise assistor Download PDFInfo
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- CN109785710B CN109785710B CN201910246242.1A CN201910246242A CN109785710B CN 109785710 B CN109785710 B CN 109785710B CN 201910246242 A CN201910246242 A CN 201910246242A CN 109785710 B CN109785710 B CN 109785710B
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- piano
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- prompting
- control module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention provides a piano exercise auxiliary device, which comprises a control module and a film-shaped prompting module connected with the control module; the thin film part of the prompting module is matched with the length of a piano keyboard, and a plurality of key prompting lamps are arranged at the thin film part; the piano key prompting lamps are in one-to-one correspondence with piano keys; the distribution of the key prompting lamps at the film part is consistent with the key distribution of a piano keyboard; the electronic music score of the piano exercise music is stored in the control module, and when exercise assistance is carried out, the film part of the prompting module is covered on a piano keyboard, so that each key prompting lamp is positioned on the corresponding key; the control module controls the luminous state of the key prompting lamp according to the electronic music score data, the key prompting lamp is lightened to be used for marking the position of the key corresponding to the current note, and the lightening duration of the key prompting lamp represents the playing duration of the current note; the invention can enable beginners to quickly become familiar with the key positions of the piano keyboard and music tracks.
Description
Technical Field
The invention relates to the technical field of teaching equipment, in particular to a piano exercise aid.
Background
With the improvement of the living standard and artistic maintenance of people, more and more people learn pianos. Because the music foundation is weak, a piano beginner finds out the corresponding keys according to the music score, which is a great learning obstacle, so that the key errors or note duration errors cannot be immediately guided and corrected when the piano beginner is in play with the staff and piano key positions. In the prior art, most of the auxiliary device for piano practice adopts mechanical type, the realization is more complex, and the auxiliary device for piano practice provided by the invention adopts lamplight prompt to help piano beginners to quickly familiarize with piano key positions and music scores.
Disclosure of Invention
The invention provides a piano training aid which enables a beginner to quickly become familiar with the key positions of a piano keyboard and music tracks.
The invention adopts the following technical scheme.
A piano exercise auxiliary device comprises a control module and a film-shaped prompting module connected with the control module; the thin film part of the prompting module is matched with the length of a piano keyboard, and a plurality of key prompting lamps are arranged at the thin film part; the piano key prompting lamps are in one-to-one correspondence with piano keys; the distribution of the key prompting lamps at the film part is consistent with the key distribution of a piano keyboard; the electronic music score of the piano exercise music is stored in the control module, and when exercise assistance is carried out, the film part of the prompting module is covered on a piano keyboard, so that each key prompting lamp is positioned on the corresponding key; the control module controls the luminous state of the key prompting lamp according to the electronic music score data, the key prompting lamp is lightened to be used for marking the position of the key corresponding to the current note, and the lightening duration of the key prompting lamp represents the playing duration of the current note.
The film portion is a transparent member.
The film portion is a soft foldable member.
The control module comprises a microprocessor, a memory connected with the microprocessor, a touch screen interaction module, an audio output module, a wireless communication module and a prompt lamp control module; the memory stores electronic music spectrum data; the microprocessor is a microprocessor with data processing, data transmission control and module control; the prompting lamp control module is connected with an internal communication line of the film-shaped prompting module through a communication data line; the internal communication line is connected with each key prompt lamp in the prompt module.
The control module can select piano exercise music according to the instruction input by the touch screen interaction module, set exercise beat speed parameters and download a network electronic music score by the wireless communication module; the audio output module can be connected with an earphone or a sound box to play musical notes of the current piano exercise music.
The microprocessor is three-star Exynos or full-lineage A50; the control module runs by depending on an embedded operating system solidified in the memory; the embedded operating system is a general open embedded operating system; the wireless communication module is a wireless communication module adopting a Wi-Fi or 3G/4G mobile communication network; the touch screen interaction module comprises a color LCD touch liquid crystal display screen with the resolution ratio of 1280 x 800; the key prompting lamp is a full-color LED lamp bead adopting WS2812 integrated chip.
The use of the piano practice aid comprises the following method;
a1, after a piano exerciser selects a standard electronic music score stored in a memory through a touch screen interaction module of a control module, a microprocessor analyzes note information comprising the pitch and playing duration of each note in the music score, and the microprocessor presses the note information to prompt a lamp control module to control the on and off of a corresponding key prompt lamp in a film prompt module; the corresponding key prompting lamp is lightened to represent the key position of the note to be played currently, and the lighting duration represents the duration of the note playing;
a2, a piano exerciser covers the thin film part of the thin film-shaped prompting module on the piano keys, and most areas of the thin film part covered on the keys can play roles in beautifying and dustproof light, so that the piano exerciser can search the playing time of the keys and familiar notes according to the on-off of the key prompting lamps;
a3, the piano exerciser vertically folds the film part of the film-shaped prompting module, and places the film part at the root part of the piano key to expose the key, and then the piano exerciser can play the electronic music score according to the on-off state of the key prompting lamp.
The invention ensures that a piano beginner can conveniently and quickly find the corresponding key according to the light prompt of the electronic music score in the training process, greatly reduces the problem of note error in the training process, and can effectively improve the training effect.
The key prompting module is a foldable soft module; therefore, the piano keyboard is easy to store, can be positioned at the root of the piano keyboard through folding, and can be directly played by a user under the prompt of the piano keyboard, thereby being beneficial to strengthening the exercise effect, and can be completely unfolded and covered on the whole piano keyboard, thereby playing the beautifying effect of lamplight demonstration and preventing dust.
The key prompting module is a light module, so that the acoustic performance of the piano is not easily affected by dead weight when the piano is placed at the piano.
Drawings
The invention is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a schematic illustration of the present invention;
FIG. 2 is a schematic diagram of the principles of the present invention;
FIG. 3 is a schematic view of the membrane portion when it is spread over a large portion of the key;
FIG. 4 is a schematic view of the membrane portion folded and placed at the root of the key;
in the figure: 1-a touch screen interaction module; 2-an audio output module; 3-communication data lines; 4-a prompt module; 5-an internal communication line; 6-key prompting lamp; 7-key.
Detailed Description
As shown in fig. 1 to 4, a piano practice aid comprises a control module and a film-shaped cue module 4 connected to the control module; the thin film part of the prompting module is matched with the length of a piano keyboard, and a plurality of key prompting lamps 6 are arranged at the thin film part; the piano key prompting lamps are in one-to-one correspondence with piano keys; the distribution of the key prompting lamps at the film part is consistent with the distribution of keys 7 of the piano keyboard; the electronic music score of the piano exercise music is stored in the control module, and when exercise assistance is carried out, the film part of the prompting module is covered on a piano keyboard, so that each key prompting lamp is positioned on the corresponding key; the control module controls the luminous state of the key prompting lamp according to the electronic music score data, the key prompting lamp is lightened to be used for marking the position of the key corresponding to the current note, and the lightening duration of the key prompting lamp represents the playing duration of the current note.
The film portion is a transparent member.
The film portion is a soft foldable member.
The control module comprises a microprocessor, a memory connected with the microprocessor, a touch screen interaction module 1, an audio output module 2, a wireless communication module and a prompt lamp control module; the memory stores electronic music spectrum data; the microprocessor is a microprocessor with data processing, data transmission control and module control; the prompting lamp control module is connected with an internal communication line 5 of the film-shaped prompting module through a communication data line 3; the internal communication line is connected with each key prompt lamp in the prompt module.
The control module can select piano exercise music according to the instruction input by the touch screen interaction module, set exercise beat speed parameters and download a network electronic music score by the wireless communication module; the audio output module can be connected with an earphone or a sound box to play musical notes of the current piano exercise music.
The microprocessor is three-star Exynos or full-lineage A50; the control module runs by depending on an embedded operating system solidified in the memory; the embedded operating system is a general open embedded operating system; the wireless communication module is a wireless communication module adopting a Wi-Fi or 3G/4G mobile communication network; the touch screen interaction module comprises a color LCD touch liquid crystal display screen with the resolution ratio of 1280 x 800; the key prompting lamp is a full-color LED lamp bead adopting WS2812 integrated chip.
The use of the piano practice aid comprises the following method;
a1, after a piano exerciser selects a standard electronic music score stored in a memory through a touch screen interaction module of a control module, a microprocessor analyzes note information comprising the pitch and playing duration of each note in the music score, and the microprocessor presses the note information to prompt a lamp control module to control the on and off of a corresponding key prompt lamp in a film prompt module; the corresponding key prompting lamp is lightened to represent the key position of the note to be played currently, and the lighting duration represents the duration of the note playing;
a2, a piano exerciser covers the thin film part of the thin film-shaped prompting module on the piano keys, and most areas of the thin film part covered on the keys can play roles in beautifying and dustproof light, so that the piano exerciser can search the playing time of the keys and familiar notes according to the on-off of the key prompting lamps;
a3, the piano exerciser vertically folds the film part of the film-shaped prompting module, and places the film part at the root part of the piano key to expose the key, and then the piano exerciser can play the electronic music score according to the on-off state of the key prompting lamp.
Preferably, the film part of the film-shaped prompting module is provided with a light guide structure in the longitudinal direction, so that the longitudinal illumination range of the key prompting lamp in the film in the longitudinal direction can be enlarged to strengthen the light beautifying effect.
Claims (3)
1. A piano practice aid, characterized in that: the auxiliary device comprises a control module and a film-shaped prompting module connected with the control module; the thin film part of the prompting module is matched with the length of a piano keyboard, and a plurality of key prompting lamps are arranged at the thin film part; the piano key prompting lamps are in one-to-one correspondence with piano keys; the distribution of the key prompting lamps at the film part is consistent with the key distribution of a piano keyboard; the electronic music score of the piano exercise music is stored in the control module, and when exercise assistance is carried out, the film part of the prompting module is covered on a piano keyboard, so that each key prompting lamp is positioned on the corresponding key; the control module controls the luminous state of the key prompting lamp according to the electronic music score data, the key prompting lamp is lightened to be used for marking the position of the key corresponding to the current note, and the lightening duration of the key prompting lamp represents the playing duration of the current note;
the film part is a transparent component;
the film part is a soft foldable component;
the control module comprises a microprocessor, a memory connected with the microprocessor, a touch screen interaction module, an audio output module, a wireless communication module and a prompt lamp control module; the memory stores electronic music spectrum data; the microprocessor is a microprocessor with data processing, data transmission control and module control; the prompting lamp control module is connected with an internal communication line of the film-shaped prompting module through a communication data line; the internal communication line is connected with each key prompting lamp in the prompting module;
the use of the piano practice aid comprises the following method;
a1, after a piano exerciser selects a standard electronic music score stored in a memory through a touch screen interaction module of a control module, a microprocessor analyzes note information comprising the pitch and playing duration of each note in the music score, and the microprocessor presses the note information to prompt a lamp control module to control the on and off of a corresponding key prompt lamp in a film prompt module; the corresponding key prompting lamp is lightened to represent the key position of the note to be played currently, and the lighting duration represents the duration of the note playing;
a2, a piano exerciser covers the thin film part of the thin film-shaped prompting module on the piano keys, and most areas of the thin film part covered on the keys can play roles in beautifying and dustproof light, so that the piano exerciser can search the playing time of the keys and familiar notes according to the on-off of the key prompting lamps;
a3, the piano exerciser folds the film part of the film-shaped prompting module longitudinally and places the film part at the root part of the piano key to expose the key, and at the moment, the piano exerciser can play the electronic music score according to the on-off state of the key prompting lamp;
the film part of the film-shaped prompting module is provided with a light guide structure in the longitudinal direction and is used for expanding the longitudinal illumination range of the key prompting lamp in the longitudinal film to strengthen the lamplight beautifying effect.
2. The piano practice aid of claim 1, wherein: the control module can select piano exercise music according to the instruction input by the touch screen interaction module, set exercise beat speed parameters and download a network electronic music score by the wireless communication module; the audio output module can be connected with an earphone or a sound box to play musical notes of the current piano exercise music.
3. The piano practice aid of claim 1, wherein: the microprocessor is three-star Exynos or full-lineage A50; the control module runs by depending on an embedded operating system solidified in the memory; the embedded operating system is a general open embedded operating system; the wireless communication module is a wireless communication module adopting a Wi-Fi or 3G/4G mobile communication network; the touch screen interaction module comprises a color LCD touch liquid crystal display screen with the resolution ratio of 1280 x 800; the key prompting lamp is a full-color LED lamp bead adopting WS2812 integrated chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246242.1A CN109785710B (en) | 2019-03-29 | 2019-03-29 | Piano exercise assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246242.1A CN109785710B (en) | 2019-03-29 | 2019-03-29 | Piano exercise assistor |
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| Publication Number | Publication Date |
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| CN109785710A CN109785710A (en) | 2019-05-21 |
| CN109785710B true CN109785710B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910246242.1A Active CN109785710B (en) | 2019-03-29 | 2019-03-29 | Piano exercise assistor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160657A (en) * | 2021-02-09 | 2021-07-23 | 衡阳师范学院 | Piano teaching auxiliary system |
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| CN201629060U (en) * | 2010-01-25 | 2010-11-10 | 西安交通大学 | Light guided piano learning device |
| CN102157091A (en) * | 2011-04-07 | 2011-08-17 | 邓江涵 | Piano learning machine and piano-learning information generating and processing method |
| CN205028647U (en) * | 2015-09-21 | 2016-02-10 | 韦有贤 | Type musical instrument of warning light is played in area |
| CN106371611A (en) * | 2016-09-30 | 2017-02-01 | 无锡吾成互联科技有限公司 | Piano playing teaching assistance device |
| CN206097575U (en) * | 2016-09-28 | 2017-04-12 | 广州市雅迪数码科技有限公司 | Splines is pressed to piano of tape light |
| CN207651027U (en) * | 2017-11-01 | 2018-07-24 | 昊智信息技术（深圳）有限公司 | A kind of LED keys instruction device |
| CN208093144U (en) * | 2018-02-07 | 2018-11-13 | 吴希达 | A kind of smart electronics piano |
| CN109035968A (en) * | 2018-07-12 | 2018-12-18 | 杜蘅轩 | Piano study auxiliary system and piano |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203773930U (en) * | 2013-06-27 | 2014-08-13 | 叶滨 | Electrical piano |
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- 2019-03-29 CN CN201910246242.1A patent/CN109785710B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101388149A (en) * | 2007-09-12 | 2009-03-18 | 财团法人工业技术研究院 | Clavinet learning apparatus and learning method |
| CN201629060U (en) * | 2010-01-25 | 2010-11-10 | 西安交通大学 | Light guided piano learning device |
| CN102157091A (en) * | 2011-04-07 | 2011-08-17 | 邓江涵 | Piano learning machine and piano-learning information generating and processing method |
| CN205028647U (en) * | 2015-09-21 | 2016-02-10 | 韦有贤 | Type musical instrument of warning light is played in area |
| CN206097575U (en) * | 2016-09-28 | 2017-04-12 | 广州市雅迪数码科技有限公司 | Splines is pressed to piano of tape light |
| CN106371611A (en) * | 2016-09-30 | 2017-02-01 | 无锡吾成互联科技有限公司 | Piano playing teaching assistance device |
| CN207651027U (en) * | 2017-11-01 | 2018-07-24 | 昊智信息技术（深圳）有限公司 | A kind of LED keys instruction device |
| CN208093144U (en) * | 2018-02-07 | 2018-11-13 | 吴希达 | A kind of smart electronics piano |
| CN109035968A (en) * | 2018-07-12 | 2018-12-18 | 杜蘅轩 | Piano study auxiliary system and piano |
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| CN109785710A (en) | 2019-05-21 |
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