CN108091207A - A kind of piano for blind - Google Patents
A kind of piano for blind Download PDFInfo
- Publication number
- CN108091207A CN108091207A CN201810097576.2A CN201810097576A CN108091207A CN 108091207 A CN108091207 A CN 108091207A CN 201810097576 A CN201810097576 A CN 201810097576A CN 108091207 A CN108091207 A CN 108091207A
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- key
- central processing
- piano
- processing unit
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- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
Abstract
The invention discloses a kind of piano for blind, including qin frame and the piano key board for being provided with several keys, further include central processing unit, several touch key-press, voice playing unit, several selection keys and power supply unit；Several touch key-press match respectively to be arranged in the bullet contacting surface of each key；The central processing unit is connected with several touch key-press, and when player touches the key, touch key-press sends the touch signal with unique address code, several selection key selected target notes to central processing unit；After central processing unit is analysed and compared, sound instruction is sent to the voice playing unit.The piano for blind of the present invention can intelligently identify that player's plays position of piano key, so as to effectively improve the efficiency of piano for blind study.So as to break away from the traditional mode that special messenger teaches, accompanies in the whole journey, entirely autonomous, self-service blind person's playing practice is realized.
Description
Technical field
The present invention relates to a kind of musical instrument facility more particularly to a kind of pianos.
Background technology
Music is indispensable a kind of art form during we live, over the past thousands of years people transferred by music it is beautiful,
Thought and to the surrounding perception of all.And musical instrument is a kind of important carrier that music is presented, wherein, piano is even more to be known as
" king of music ", it is seen that approval and praise of the people to piano, and the study of piano be it is extremely difficult, this for ordinary person
Through being a difficult matter, and it is then that a hardly possible completion is task for blind person！Blind person is lacked due to the physiology of itself
It falls into and brings inconvenience to their life, work, amusement, also usually there is the feeling of lonely generated due to the invisible world, so as to
Their mental health is influenced, so blind persons are with greater need for obtaining consoling for music in fact.
School for the blind also rests on the stage taught orally for the Piano Teaching method of blind person now, each instruction is required for
After teacher repeats on side with regard to a sentence oral instruction, then by the passive imitation memory of blind life.Need to take into account the blind spectrum of professor in the process, skill and
Orientation.Such teaching method consumes substantial amounts of manpower, time, and the effect that blind person embodies in passive learning is not yet
It is high.And existing school for the blind's musical instrument teaching auxiliary tool is also very limited.Such as multimedia music teaching is directed to school for the blind's music theory
Education.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of piano for blind for being suitable for blind person's practice, can intelligently know
Other player's plays position of piano key, so as to effectively improve the efficiency of piano for blind study.
In order to solve this technical problem, the technical solution adopted by the present invention is as follows：
A kind of piano for blind including qin frame and the piano key board for being provided with several keys, further includes central processing unit, several
Touch key-press, voice playing unit, several selection keys and power supply unit；
Several touch key-press match respectively to be arranged in the bullet contacting surface of each key；
The central processing unit is connected with several touch key-press, and when player touches the key, matching is set
The touch key-press put sends the touch signal with unique address code, the centre to the central processing unit
Reason unit identifies the key of each each artoregistration of touch signal by the address code information data pre-seted；
The central processing unit is provided with melody storehouse, and the central processing unit is connected with several selection keys, passes through
Several selection key selected target notes；
The central processing unit is connected with the voice playing unit, and the central processing unit is by the target note
It is compared with the corresponding note of key that the player of identified acquisition touches, according to comparison result to the voice
Broadcast unit sends sound instruction；
Said supply unit is each unit power supply in piano.
Further, the touch key-press is capacitance type touch key.
Further, the upper surface of the key is additionally provided with braille.
Further, indicator light is additionally provided with, the indicator light is connected with the central processing unit, shows the center
The comparison result information that processing unit is sent.
Further, display screen is additionally provided with, the display screen is connected with the central processing unit.
Further, several selection keys are 2 or 3 foot pedals.
With the continuous promotion of social civilization level, we are aware that have a responsibility for ability give blind person more love and
It helps, and passes through effort and as far as possible them is allowed to experience the joy of life and quality that we are enjoyed.Table heartily when performing music
It reaches and receives and can serve as them and can know about the important channel in the world, this opens another fan in " seeing " world for them
It is self-confident and happy to bring them for window.
The piano for blind of the present invention make use of advantage of the blind person in sense of hearing tactile, be provided instead of manually teaching when practicing qin
In due course guiding and prompting reduces many times spent human costs of oral instruction, as long as matching uses suitable study course
Careful guiding is formed, it is more more efficient than dictating.The present invention is dexterously arranged at the touch in each key bullet contacting surface by matching
The key touch information that blind person plays is identified in real time by central processing unit and compares and pass through voice and broadcast by button
It puts unit and feeds back to blind person player with the form of sound, so as to play guidance, guiding blind person player is played exactly by spectrum
The function of song；Blind person is enabled initiatively to learn various piano songs, blind person is allowed really to realize U.S. of music.
Blind person's playing practice person by the present invention piano for blind can rapidly choose the target note of specified song come
It carries out note and plays practice, the traditional mode that special messenger teaches, accompanies in the whole journey can be broken away from the process, completely by autonomous, self-service
Mode guide oneself to correctly find and correctly play position and play fingering, substantially increase the efficiency of blind person's playing practice
With self-service degree.
And the setting braille on key can then be supplied to the key identification method of another auxiliary of blind person player, play more
The quick guiding function added.And the setting of the display screen support staff that can allow by the side of grasps blind person player more quickly
Habit progress and real-time learning state, while providing appropriate help.
In order to be more convenient for blind person player rapidly using selection key to extract, selected specified song, target note, I
Provide the left and right pedal alternatively button that finger manipulation is not required, provide very easily active for blind person player
Mode of learning.
Description of the drawings
For the above objects, features and advantages of the present invention can be clearer and more comprehensible, below in conjunction with attached drawing to the tool of the present invention
Body embodiment elaborates, wherein：
The structure diagram of Fig. 1 piano for blind of the present invention.
In figure：
1st, key 2, central processing unit
3rd, touch key-press 4, voice playing unit
5th, selection key 6, power supply unit
7th, braille 8, indicator light
9th, display screen
Specific embodiment
The present invention is described in further detail below in conjunction with drawings and examples：
Fig. 1 shows a kind of piano for blind, specifically, described including qin frame and the piano key board for being provided with several keys 1
Piano key board is the 88 key fingerboards consistent with standard fingerboard (including 52 white keys and 36 black keys)；Can certainly be
Simplified fingerboard or the keyboard of other shoegazes play practice effect with obtain corresponding musical instrument.
If the piano for blind further includes central processing unit 2, several touch key-press 3, voice playing unit 4, dry separation
Button 5 and power supply unit 6；
Several touch key-press 3 match respectively to be arranged in the bullet contacting surface of each several key 1；When the key
When disk is the standard fingerboard of 88 keys, it is respectively arranged with 88 touch key-press 3 and matches the bullet contacting surface for being arranged on each key 1
On；The touch key-press 3 is capacitance type touch key, naturally it is also possible to using the touch key-press 3 of other conventionally forms, as long as
It can detect that finger touches by state key 1；
The central processing unit 2 is connected with several touch key-press 3, when player touches the key 1, matching
The touch key-press 3 set sends the touch signal with unique address code to the central processing unit 2, in described
Central Processing Unit 2 identifies the key 1 of each each artoregistration of touch signal by the address code information data pre-seted；
The central processing unit 2 is provided with melody storehouse, and the central processing unit 2 is connected with several selection keys 5, leads to
Cross several 5 selected target notes of selection key；Several selection keys are 3 (or 2) foot pedals, in order to which blind person plays
Person can quickly operate selection key 5 to choose, determine target note；Certainly, for described in the demand of different use groups
Several selection keys 5 may be set to be several manual keys or completed jointly by manual key and foot pedal.
The central processing unit 2 is connected with the voice playing unit 4, and the central processing unit 2 is by the target
Note is compared with the 1 corresponding note of key that the player of identified acquisition touches, according to comparison result to institute
It states voice playing unit 4 and sends sound instruction,
The form of the sound instruction can be：It is sent and the corresponding note of correct key when player's touching is correct
Acoustical signal, not sounding or simply mistake sound signal when touching incorrect；Can also be：It is sent when player's touching is correct
The voice signal of " correct ", not sounding or simply mistake sound signal etc. when touching incorrect, being about to can be so that player touches
Feedback can be obtained in first time from voice by touching the position correctness of key.
Said supply unit 6 is each unit power supply in piano.
Further, for the more convenient information for obtaining touch key 1 at the first time with blind person player, in the key
1 upper surface is additionally provided with braille 7, and position and fingering are played in order to which blind person's playing practice person can full out adjust.Certainly
In order to be suitable for different degrees of practitioner, braille 7 can not also be set on the key 1.
The piano for blind is additionally provided with indicator light 8, and the indicator light 8 is connected with the central processing unit 2, in real time
Show the key 1 that the player touches to wrong state, in order to which support staff is more directly perceived, quickly understands player's
Play state.
The piano for blind is additionally provided with display screen 9, and the display screen 9 is connected with the central processing unit 2, in real time
Show the song of the player and the selection information of target note and the key 1 touched to wrong state, in order to auxiliary
The person of helping others is more directly perceived, quickly understands and plays information.
Blind person's playing practice person by the present invention piano for blind can rapidly choose the target note of specified song come
It carries out note and plays practice, the counselor accompanied in the whole journey can be broken away from the process, guided completely by autonomous, self-service mode
It oneself correctly finds and correctly plays position and play fingering, substantially increase the efficiency of blind person's playing practice and self-service journey
Degree.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
1. a kind of piano for blind, including qin frame and the piano key board for being provided with several keys, it is characterised in that：Further include central processing
Unit, several touch key-press, voice playing unit, several selection keys and power supply unit；
Several touch key-press match respectively to be arranged in the bullet contacting surface of each key；
The central processing unit is connected with several touch key-press, when player touches the key, matches setting
The touch key-press sends the touch signal with unique address code, the central processing list to the central processing unit
Member identifies the key of each each artoregistration of touch signal by the address code information data pre-seted；
The central processing unit is provided with melody storehouse, and the central processing unit is connected with several selection keys, by several
Selection key selected target note；
The central processing unit is connected with the voice playing unit, and the central processing unit is by the target note with passing through
The corresponding note of key that touches of the player that identification obtains is compared, according to comparison result to the speech play
Unit sends sound instruction；
Said supply unit is each unit power supply in piano.
2. piano for blind according to claim 1, it is characterised in that：The touch key-press is capacitance type touch key.
3. piano for blind according to claim 1, it is characterised in that：The upper surface of the key is additionally provided with braille.
4. piano for blind according to claim 1, it is characterised in that：Be additionally provided with indicator light, the indicator light with it is described
Central processing unit connects, and shows the comparison result information that the central processing unit is sent.
5. piano for blind according to claim 1, it is characterised in that：Be additionally provided with display screen, the display screen with it is described
Central processing unit connects.
6. piano for blind according to any one of claims 1 to 5, it is characterised in that：Several selection keys are 2 or 3
A foot pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097576.2A CN108091207A (en) | 2018-01-31 | 2018-01-31 | A kind of piano for blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097576.2A CN108091207A (en) | 2018-01-31 | 2018-01-31 | A kind of piano for blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108091207A true CN108091207A (en) | 2018-05-29 |
Family
ID=62194239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810097576.2A Pending CN108091207A (en) | 2018-01-31 | 2018-01-31 | A kind of piano for blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108091207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164402A (en) * | 2019-06-21 | 2019-08-23 | 九江学院 | A kind of fast and easy identification refers to the novel violin structure of position |
| CN111724654A (en) * | 2019-03-21 | 2020-09-29 | 滨州学院 | Piano learning device is assisted to blind person |
Citations (9)
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|---|---|---|---|---|
| CN1337621A (en) * | 2001-08-31 | 2002-02-27 | 魏强 | Multimedia teaching Qin |
| CN200986815Y (en) * | 2006-12-08 | 2007-12-05 | 深圳市蔚科电子科技开发有限公司 | Footplate type MP3 player |
| CN202394512U (en) * | 2011-12-09 | 2012-08-22 | 赵子迁 | Piano keys for blind |
| CN202404880U (en) * | 2011-12-13 | 2012-08-29 | 河南科技大学 | Piano keyboard for the blind |
| CN203366581U (en) * | 2013-08-02 | 2013-12-25 | 邓江涵 | Piano learning machine adopting foot switches to assist operation |
| CN104200716A (en) * | 2014-09-25 | 2014-12-10 | 吴若鹏 | Piano and piano interactive practice device |
| CN105391764A (en) * | 2015-10-14 | 2016-03-09 | 小米科技有限责任公司 | Method and device for monitoring musical instrument learning |
| CN107507603A (en) * | 2016-05-27 | 2017-12-22 | 易弹信息科技（上海）有限公司 | A kind of piano and its control method |
| CN208706088U (en) * | 2018-01-31 | 2019-04-05 | 上海智勇教育培训有限公司 | A kind of piano for blind |
-
2018
- 2018-01-31 CN CN201810097576.2A patent/CN108091207A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1337621A (en) * | 2001-08-31 | 2002-02-27 | 魏强 | Multimedia teaching Qin |
| CN200986815Y (en) * | 2006-12-08 | 2007-12-05 | 深圳市蔚科电子科技开发有限公司 | Footplate type MP3 player |
| CN202394512U (en) * | 2011-12-09 | 2012-08-22 | 赵子迁 | Piano keys for blind |
| CN202404880U (en) * | 2011-12-13 | 2012-08-29 | 河南科技大学 | Piano keyboard for the blind |
| CN203366581U (en) * | 2013-08-02 | 2013-12-25 | 邓江涵 | Piano learning machine adopting foot switches to assist operation |
| CN104200716A (en) * | 2014-09-25 | 2014-12-10 | 吴若鹏 | Piano and piano interactive practice device |
| CN105391764A (en) * | 2015-10-14 | 2016-03-09 | 小米科技有限责任公司 | Method and device for monitoring musical instrument learning |
| CN107507603A (en) * | 2016-05-27 | 2017-12-22 | 易弹信息科技（上海）有限公司 | A kind of piano and its control method |
| CN208706088U (en) * | 2018-01-31 | 2019-04-05 | 上海智勇教育培训有限公司 | A kind of piano for blind |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724654A (en) * | 2019-03-21 | 2020-09-29 | 滨州学院 | Piano learning device is assisted to blind person |
| CN110164402A (en) * | 2019-06-21 | 2019-08-23 | 九江学院 | A kind of fast and easy identification refers to the novel violin structure of position |
| CN110164402B (en) * | 2019-06-21 | 2023-04-18 | 九江学院 | Novel violin structure convenient and rapid to recognize finger positions |
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