CN107545807B - Humanized intelligent teaching piano for blind person - Google Patents
Humanized intelligent teaching piano for blind person Download PDFInfo
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- CN107545807B CN107545807B CN201710898354.6A CN201710898354A CN107545807B CN 107545807 B CN107545807 B CN 107545807B CN 201710898354 A CN201710898354 A CN 201710898354A CN 107545807 B CN107545807 B CN 107545807B
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Abstract
The invention relates to a humanized intelligent piano for teaching the blind, which comprises a piano body and keys; an induction sheet is arranged on the surface of each key; the front part of the panel of the key is also provided with a teaching board, and the teaching board is provided with two groups of teaching modules; the teaching module comprises a sliding chute arranged on the teaching board, and a teaching seat is arranged in the sliding chute in a sliding manner; the teaching board is characterized by also comprising two driving cylinders arranged at two sides of the teaching board, a transmission belt is sleeved between the two driving cylinders, and the teaching base is fixedly connected with the transmission belt; a computer control panel is arranged in the body; the humanized intelligent piano for teaching the blind also comprises teaching gloves, wherein the finger ends of the teaching gloves are provided with prompting elements, and the teaching gloves are also provided with processing chips which are in wireless connection with a computer control panel; this piano novel structure, principle are unique, can tutor high-efficient, the accurate bullet key of user, study piano, reduce the study degree of difficulty, promote the interactivity of study.
Description
Technical Field
The invention relates to a teaching musical instrument, in particular to a piano.
Background
The piano is a keyboard instrument from western classical music and consists of 88 keys and a metal string soundboard, and a player pushes the keys on the keyboard to drive a small mallet covered with felt in the piano and then strikes a steel wire string to produce sound. Piano is called the king of musical instrument because of its wide range and beautiful timbre; for ordinary people, the playing skills can be mastered by observing and repeatedly practicing, but for the blind people, because the vision is blocked, the keys of the piano cannot be intuitively positioned, the learning difficulty is higher; and also because the piano has an extremely large number of keys, this makes the difficulty of learning further increased.
Disclosure of Invention
Aiming at the problems, the invention provides the humanized intelligent teaching piano for the blind, which is novel in structure and unique in principle, can be used for assisting users to efficiently and accurately flick keys and learn a piano, reduces the learning difficulty and improves the learning interactivity.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the humanized intelligent teaching piano for the blind comprises a piano body and keys; the keys comprise 52 white keys and 36 black keys;
an induction sheet is arranged on the surface of each key;
the front part of the panel of the key is also provided with a teaching board, and the teaching board is provided with two groups of teaching modules; the teaching module comprises a sliding chute arranged on the teaching board, and a teaching seat is arranged in the sliding chute in a sliding manner; the teaching board is characterized by also comprising two driving cylinders arranged at two sides of the teaching board, a transmission belt is sleeved between the two driving cylinders, the teaching seat is fixedly connected with the transmission belt, and the teaching seat can slide back and forth along the sliding groove under the driving of the transmission belt;
the body is internally provided with a computer control panel, and a transmission interface, an audio player, the driving cylinder and an induction sheet are electrically connected with the computer control panel;
this humanized intelligent blind person teaching piano is still including the teaching gloves with computer control panel wireless connection matches, at the fixed draw-in groove that is provided with in wrist department of teaching gloves with teaching seat pairs, be provided with at the finger end of teaching gloves with the suggestion component that the response piece matches still is provided with the processing chip with computer control panel wireless connection on teaching gloves, processing chip and suggestion component electric connection.
The invention has the beneficial effects that: the teaching file is guided into the computer control panel from the transmission interface, the computer control panel transmits each syllable to be played to the corresponding induction sheet, and the teaching seat is controlled to move to the corresponding position through the driving barrel; meanwhile, the computer control panel transmits information to the processing chip through a wireless signal, and the processing chip controls the starting of the prompt element at the corresponding finger end;
when the blind person plays the practice, the blind person wears the teaching gloves, and the clamping groove of the wrist part is connected with the teaching seat in a matching way, and the left hand and the right hand respectively correspond to one teaching module; during the exercise, the teaching seat tutor user moves the wrist to the position that the key corresponds, utilizes the suggestion component to inform the finger that the user need use simultaneously, and the finger that the user used the suggestion slides on the key panel, along with the removal of wrist, when the finger reachs the key that corresponds, the response piece on this key pairs with the suggestion component, reminds this key of user for correct key, and the user presses the key according to the perception of finger, can accomplish the exercise of playing.
Along with the increase of the exercise time, the user can gradually become familiar with the position corresponding to each key, the fingering corresponding to each tune and the playing interval among syllables, so that the 'blind shot' is gradually realized; after being familiar with each key of the piano and commonly used music score and fingering, a user can create own piano music, store the created piano music in a computer control panel and export the piano music from a transmission interface, so that sharing of the piano music can be realized.
The invention has novel structure and unique principle, can be modified on the traditional piano, effectively controls the cost, and simultaneously does not influence the tone quality and the effect of the piano; more importantly, the invention can efficiently guide the blind users to learn the cooperation of the piano, the teaching gloves and the teaching seat, so that the invention can realize the teaching effect of the handles and lead the blind users to experience one-to-one teaching feeling; the invention can assist users in high-efficiency and accurate key-press exercise, reduce the learning difficulty, enhance the interactivity in the exercise, effectively solve the interference of visual disturbance and bring blind users to a brand-new music world.
Preferably, the installation position of the prompting element is opposite to the nail, and the prompting element comprises an electromagnetic element and a permanent magnet elastic sheet; the permanent magnet elastic sheet is arranged between the electromagnetic element and the fingernail, and the same poles of the permanent magnet elastic sheet and the electromagnetic element when the electromagnetic element is electrified repel each other; this suggestion component is at the during operation, and electromagnetic element is with the permanent magnetism shell fragment bullet leave and extrude the finger nail, and this action is like there being mr's hand handle to paste on user's finger, guides the user to press the finger that corresponds, effectively improves user's use and experiences, reinforcing teaching effect.
More preferably, the induction sheet comprises an electromagnetic sheet, and the electromagnetic sheet is opposite in polarity to the electromagnetic element when electrified; when the correct finger is close to the corresponding key, the finger can be attracted by the magnetic attraction and guided to the correct key position under the action of the magnetic attraction, and the structure can ensure the accuracy of the key and is convenient for fingering training.
Preferably, when a plurality of fingers on one hand need to be pressed, the prompting element sequentially prompts the fingers to press the corresponding keys; after the first finger is pressed down, the computer control panel controls the teaching seat to move horizontally towards the next finger to be pressed; so as to guide the user to the correct manipulation and wrist movement method.
Drawings
Fig. 1 is a schematic top view of an embodiment of the personalized intelligent piano for teaching the blind.
Fig. 2 is a schematic cross-sectional view of the teaching board in the embodiment of fig. 1.
Fig. 3 is a schematic top view of the teaching glove in the embodiment of fig. 1.
Detailed Description
Example (b):
in the embodiment shown in fig. 1 to 3, the humanized intelligent piano for blind person teaching comprises a piano body 1 and keys 2; the key 2 includes 52 white keys and 36 black keys;
an induction sheet 21 is provided on the surface of each of the keys 2; the induction sheet 21 comprises an electromagnetic sheet, and the electromagnetic sheet is opposite in polarity to an electromagnetic element when being electrified;
a teaching board 3 is further arranged at the front part of the panel of the key 2, and two groups of teaching modules are mounted on the teaching board 3 and respectively correspond to the left hand and the right hand of a user; the teaching module comprises a sliding groove arranged on the teaching board 3, and a teaching seat 31 is arranged in the sliding groove in a sliding manner; the teaching board is characterized by further comprising two driving cylinders 4 arranged on two sides of the teaching board 3, a transmission belt 5 is sleeved between the two driving cylinders 4, the teaching seat 31 is fixedly connected with the transmission belt 5, and the teaching seat 31 can slide back and forth along the sliding groove under the driving of the transmission belt 5;
a computer control panel 11 is arranged in the body 1, and a transmission interface, an audio player, the driving cylinder 4 and an induction sheet 21 are electrically connected with the computer control panel 11;
the humanized intelligent piano for teaching the blind further comprises a teaching glove 6 which is in wireless connection and matching with the computer control panel 11, a clamping groove 61 which is matched with the teaching seat 31 is fixedly arranged at the wrist of the teaching glove 6, a prompt element 62 which is matched with the induction sheet 21 is arranged at the finger end of the teaching glove 6, the installation position of the prompt element 62 is right opposite to the nail, and the prompt element 62 comprises an electromagnetic element and a permanent magnet elastic sheet; the permanent magnet elastic sheet is arranged between the electromagnetic element and the fingernail, and the same poles of the permanent magnet elastic sheet and the electromagnetic element when the electromagnetic element is electrified repel each other; the teaching glove 6 is also provided with a processing chip 63 which is wirelessly connected with the computer control panel 11, and the processing chip 63 is electrically connected with the prompting element 62.
The computer control panel 11, the driving barrel 4 and the teaching glove 6 are powered by a power supply, and are not described in the structural description for the sake of clarity.
The teaching file is guided into the computer control panel 11 from the transmission interface, the computer control panel 11 transmits each syllable to be played to the corresponding induction sheet 21, and the teaching seat 31 is controlled to move to the corresponding position through the driving cylinder 4; meanwhile, the computer control panel 11 transmits the information to the processing chip 63 through a wireless signal, and the processing chip 63 controls the prompt element 62 at the corresponding finger end to start;
when practicing playing, the blind user wears the teaching gloves 6 and connects the clamping groove 61 of the wrist part with the teaching seat 31 in a matching way, and the left hand and the right hand respectively correspond to one teaching module; during exercise, the teaching seat 31 guides the user to move the wrist to the position corresponding to the key 2, and simultaneously informs the user of the finger required to be used by using the prompting element 62, in the embodiment, when the prompting element 62 works, the electromagnetic element bounces off the permanent magnet elastic sheet and presses the finger nail, and the action is like that a handle of a teacher is attached to the finger of the user to guide the user to press the corresponding finger, so that the use experience of the user is effectively improved, and the teaching effect is enhanced;
the user uses the finger of the suggestion to slide on the panel of the key 2, along with the movement of the wrist, when the finger reaches the corresponding key 2, the induction sheet 21 on the key 2 is paired with the prompt element 62 to remind the user that the key is the correct key 2, the user presses the key 2 according to the perception of the finger, the playing exercise can be finished, after the corresponding key is pressed, the induction sheet feeds back the signal to the computer control sheet, and the induction sheet stops working; in this embodiment, when the correct finger is close to corresponding key 2, the finger can be attracted by magnetic attraction, and the finger is rapidly guided to move to the correct key position under the action of the magnetic attraction.
Along with the increase of the exercise time, the user can gradually become familiar with the position corresponding to each key, the fingering corresponding to each tune and the playing interval among syllables, so that the 'blind shot' is gradually realized; after being familiar with each key 2 of the piano and commonly used music score and fingering, a user can create own piano music, store the created piano music in the computer control panel 11 and export the piano music from a transmission interface, so that the sharing of the piano music can be realized; the audio player can play the song of treating the exercise in advance when the user practises, also can play the song that the user authored when the user authored the completion in the whole, and this structure is comparatively common, and the function is also more commonly used, consequently does not do more and describes repeatedly.
In addition, in the present embodiment, the fine adjustment operation of the teaching board 3 is further optimized: when a plurality of fingers on one hand need to be pressed, the prompting elements 62 sequentially prompt the fingers to press the corresponding keys 2; after the first finger is pressed down, the computer control panel 11 controls the teaching seat 31 to move horizontally towards the next finger which needs to be pressed down; so as to guide the user to correct manipulations and wrist movement methods and lay a foundation for the high-order performance of the user.
The invention has novel structure and unique principle, can be modified on the traditional piano, effectively controls the cost, and simultaneously does not influence the tone quality and the effect of the piano; more importantly, the invention can efficiently guide the blind users to learn the piano, and the teaching gloves 6 are matched with the teaching seat 31, so that the invention can realize the teaching effect of the handles and lead the blind users to experience one-to-one teaching feeling; the invention can assist users in high-efficiency and accurate key-press exercise, reduce the learning difficulty, enhance the interactivity in the exercise, effectively solve the interference of visual disturbance and bring blind users to a brand-new music world.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A humanized intelligent piano for teaching the blind comprises a piano body (1) and keys (2); the key (2) comprises 52 white keys and 36 black keys; the method is characterized in that: an induction sheet (21) is arranged on the surface of each key (2); the front part of the panel of the key (2) is also provided with a teaching board (3), and the teaching board (3) is provided with two groups of teaching modules; the teaching module comprises a sliding groove arranged on the teaching board (3), and a teaching seat (31) is arranged in the sliding groove in a sliding manner; the teaching board is characterized by further comprising two driving cylinders (4) arranged on two sides of the teaching board (3), a transmission belt (5) is sleeved between the two driving cylinders (4), the teaching seat (31) is fixedly connected with the transmission belt (5), and the teaching seat (31) can slide in a reciprocating manner along the sliding groove under the driving of the transmission belt (5); a computer control panel (11) is arranged in the body (1), and a transmission interface, an audio player, the driving cylinder (4) and an induction sheet (21) are electrically connected with the computer control panel (11); the humanized intelligent piano for teaching the blind further comprises a teaching glove (6) which is in wireless connection and matching with a computer control panel (11), a clamping groove (61) which is matched with the teaching seat (31) is fixedly arranged at the wrist of the teaching glove (6), a prompt element (62) which is matched with the induction sheet (21) is arranged at the finger end of the teaching glove (6), a processing chip (63) which is in wireless connection with the computer control panel (11) is further arranged on the teaching glove (6), and the processing chip (63) is electrically connected with the prompt element (62); the installation position of the prompting element (62) is opposite to the nail, and the prompting element (62) comprises an electromagnetic element and a permanent magnet elastic sheet; the permanent magnet elastic sheet is arranged between the electromagnetic element and the fingernail, and the same poles of the permanent magnet elastic sheet and the electromagnetic element when the electromagnetic element is electrified repel each other.
2. The humanoid intelligent piano for blind teaching of claim 1, wherein: the induction sheet (21) comprises an electromagnetic sheet, and the electromagnetic sheet is opposite in polarity to an electromagnetic element when being electrified.
3. The humanoid intelligent piano for blind person teaching of claim 1 or 2, wherein: when a plurality of fingers on one hand need to be pressed, the prompting element (62) sequentially prompts the fingers to press the corresponding keys (2); after the first finger is pressed down, the computer control panel (11) controls the teaching seat (31) to move horizontally towards the next finger which needs to be pressed down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710898354.6A CN107545807B (en) | 2017-09-28 | 2017-09-28 | Humanized intelligent teaching piano for blind person |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898354.6A CN107545807B (en) | 2017-09-28 | 2017-09-28 | Humanized intelligent teaching piano for blind person |
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| CN107545807A CN107545807A (en) | 2018-01-05 |
| CN107545807B true CN107545807B (en) | 2020-02-07 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777137A (en) * | 2018-05-17 | 2018-11-09 | 四川斐讯信息技术有限公司 | A kind of electronic organ, the guiding system and method for playing electronic organ |
| CN108735035B (en) * | 2018-05-29 | 2020-09-11 | 怀化学院 | Piano teaching auxiliary device |
| CN110956871B (en) * | 2019-11-26 | 2021-08-20 | 郑州师范学院 | Self-service piano playing exercise device |
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| US5546843A (en) * | 1995-09-15 | 1996-08-20 | Degaard; John | Piano key identification system |
| CN101861610A (en) * | 2007-09-24 | 2010-10-13 | 杰诺米·拉塞尔 | Keyboard practice apparatus |
| CN203759919U (en) * | 2014-04-04 | 2014-08-06 | 何稳 | Typing fingering training corrector |
| CN104007844A (en) * | 2014-06-18 | 2014-08-27 | 原硕朋 | Electronic instrument and wearable type input device for same |
| CN104157275A (en) * | 2014-08-10 | 2014-11-19 | 刘述亮 | Novel electronic musical instrument controlled by five fingers in combined mode |
| CN204045193U (en) * | 2014-07-11 | 2014-12-24 | 黑龙江农垦职业学院 | Aid identification key device on piano |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6982375B2 (en) * | 2003-06-06 | 2006-01-03 | Mcgregor Rob | Musical teaching device and method |
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- 2017-09-28 CN CN201710898354.6A patent/CN107545807B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5546843A (en) * | 1995-09-15 | 1996-08-20 | Degaard; John | Piano key identification system |
| CN101861610A (en) * | 2007-09-24 | 2010-10-13 | 杰诺米·拉塞尔 | Keyboard practice apparatus |
| CN203759919U (en) * | 2014-04-04 | 2014-08-06 | 何稳 | Typing fingering training corrector |
| CN104007844A (en) * | 2014-06-18 | 2014-08-27 | 原硕朋 | Electronic instrument and wearable type input device for same |
| CN204045193U (en) * | 2014-07-11 | 2014-12-24 | 黑龙江农垦职业学院 | Aid identification key device on piano |
| CN104157275A (en) * | 2014-08-10 | 2014-11-19 | 刘述亮 | Novel electronic musical instrument controlled by five fingers in combined mode |
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Effective date of registration: 20191204 Address after: 224200 no.5-1, Weiyi Road, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Applicant after: Kaperry lubrication technology (Dongtai) Co., Ltd Address before: Wujiang Pingwang Town District of Suzhou City, Jiangsu province 215000 Yang village committee Applicant before: Li Cong |
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