CN106531127A - Guzheng (a 21-or 25-stringed plucked instrument) with teaching function - Google Patents
Guzheng (a 21-or 25-stringed plucked instrument) with teaching function Download PDFInfo
- Publication number
- CN106531127A CN106531127A CN201611140010.0A CN201611140010A CN106531127A CN 106531127 A CN106531127 A CN 106531127A CN 201611140010 A CN201611140010 A CN 201611140010A CN 106531127 A CN106531127 A CN 106531127A
- Authority
- CN
- China
- Prior art keywords
- zheng
- zither
- string
- controller
- function according
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D1/00—General design of stringed musical instruments
-
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
- G10D3/12—Anchoring devices for strings, e.g. tail pieces or hitchpins
Abstract
The invention relates to a Guzheng, particularly to a Guzheng (a 21-or 25-stringed plucked instrument) with a teaching function. The Guzheng comprises a Guzheng shell which consists of a face plate and a bottom plate; the face plate is provided with Guzheng codes and strings; the Guzheng codes are connected with audio sensors; pressure sensors are connected between the strings and the Guzheng codes; a data output interface is formed in one side of the face plate; a controller is mounted in the Guzheng shell, wherein string through holes of each string are formed linearly; an included angle between the straight line and the strings is less than 90 degrees; and the pressure sensors, the audio sensors and the data output interface are electrically connected with the controller separately. By adoption of the combination of the pressure sensors, the audio sensors, the data output interface and the controller, the problem that an operator cannot obtain accuracy of tone-playing in real time is solved.
Description
Technical field
The present invention relates to a kind of Zheng, more particularly to a kind of Zheng with instructional function.
Background technology
Stringed musical instrument is an important branch in musical instrument family, in classical music or even modern light music, nearly all
Lyric melody play all by string music part.The tone color unification of stringed musical instrument, has multi-level representability：It is surge during (instrumental) ensemble to swash
High, during solo, tenderness is graceful and restrained；Again because rich and changeful bowing (quiver, it is broken, dial, jump, etc.) and there is agile color.Stringed musical instrument
Including Zheng, violoncello, violin, guitar etc..
Traditional study Zheng mode is mainly by professional book, but books are thick and heavy and use inconvenience, search procedure mistake
In loaded down with trivial details, the learning efficiency is not high.With the development of science and technology, computer application popularization, start to occur in that all kinds of Zheng applications are soft
Part, by the data base for presetting, realizes the function of quick search chord, scale, electronic guitar spectrum etc., is very easy to
The study of learner.
No matter software or books, final presentation mode is all that grade is presented on paper or on screen, learner
Learning style do not produce essence change, remain first learn teaching material in grade position, then again in koto
Find corresponding grade to be played on string, it is this to need the process for remembering and searching grade position to cause the learning efficiency low,
And user of service cannot learn during playing whether the tone oneself played is correct.
The content of the invention
The present invention is arranged using the combination of pressure transducer, audio sensor, data output interface and controller, is solved
Operator cannot know the problem for playing accuracy in real time.
Concrete technical scheme of the present invention is as follows：
A kind of Zheng with instructional function, including the zither shell being made up of panel and base plate, is provided with zither on the panel
Code and string；
The zither code is connected with audio sensor, and pressure transducer, the panel are connected between the string and zither code
Side is provided with data output interface, is provided with controller in the zither shell；
Wherein, the string hole of each string linearly arranges that the straight line is less than 90 with the angle of the string；
The pressure transducer, audio sensor and data output interface are electrically connected with the controller respectively.
Further, resonance chamber is provided with the middle part of the zither shell, the string two ends are connected with the resonance chamber respectively, and
Dividing plate is provided between each string hole and resonance chamber.
Further, the middle panel is provided with venthole.
Further, also including alarm device, the alarm device is arranged at the zither shell side, and electrically connects the control
Device processed.
Further, the alarm device include LED and speaker, the LED and speaker respectively with the control
Device electrical connection processed.
Further, also including communicator, the communicator is arranged in the zither shell, and electrically connects the control
Device.
Further, the zither shell side is provided with photo draw-in groove.
Further, the photo draw-in groove side is provided with equipment draw-in groove.
Further, the data output interface is USB interface.
Further, the communicator is wireless apss.
Beneficial effects of the present invention are：
1. the present invention is arranged using the combination of pressure transducer, audio sensor, data output interface and controller；Specifically
Ground say, measure the dynamics value of stopping of the pressure value of the corresponding string suffered by zither code, i.e. operator using pressure transducer in real time,
And the pressure value is sent to controller；The audio signal sent by correspondence zither code is measured in real time using audio sensor, and
The audio signal is sent to controller；The pressure value for being received and audio signal are sent out by controller by data output interface
See off, wherein data output interface can the mobile terminal with liquid crystal display screen such as connecting with external mobile phone or flat board, and entered by liquid crystal display screen
Row shows, intuitively can see between the pressure value and audio signal and default pressure value and audio signal of controller reception
Difference, solves the problems, such as that operator cannot know the accuracy for playing tone in real time.
2. the design that the present invention is linearly arranged using the string hole of each string, makes from first string of bass area to begin
The regular resonance chamber surface area for successively decreasing successively is provided with, is beneficial to improve value；With reference to the use of audio sensor, it is beneficial to
The accuracy sensed by audio sensor is improved by increasing value.
3. setting of the present invention using dividing plate, is beneficial between each string hole portion and resonance chamber Jing after dividing plate closing, prevention sound
Sound lateral diffusion, further lifts value.
4. the present invention is provided with venthole using middle panel, is beneficial to prevent from excessively causing the downward mistake of sound because of venthole
It is spread more.
5. the present invention is beneficial to when operator play Zheng using the setting of alarm device, is reminded because of pressing in time
Dynamics it is improper or pressing string error is not played to produced, be beneficial to assist operators understand it is easy when which is played
Wrong point.
6. setting of the present invention using communicator, is beneficial to further to realize wirelessly connecting for controller and mobile terminal
Connect, in no data wire, be also capable of achieving the instructional function of the present invention.
7. setting of the present invention using photo draw-in groove, is beneficial to facilitate apprentice inserting by photo, area after activity
Not respective Zheng.
8. setting of the present invention using equipment draw-in groove, be beneficial to mobile terminal inserts fixation.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
The electrical equipment connection framework figure of Fig. 2 positions present invention.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described enforcement
Example is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill
The every other embodiment obtained under the premise of creative work is not made by personnel, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to description the present invention and simplify description, rather than indicate or imply indication device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in Figure 1 and Figure 2, a kind of Zheng with instructional function is present embodiments provided, including by panel and base plate group
Into zither shell 1, zither code 2 and string 3 are provided with the panel；
The zither code is connected with audio sensor 4, and pressure transducer 5, the face are connected between the string and zither code
Plate side is provided with data output interface 6, is provided with controller in the zither shell；
Wherein, the string hole of each string linearly arranges that the straight line is less than 90 with the angle of the string；
The pressure transducer, audio sensor and data output interface are electrically connected with the controller respectively.The present invention
Arranged using the combination of pressure transducer, audio sensor, data output interface and controller, surveyed using pressure transducer in real time
The pressure value of the corresponding string suffered by amount zither code, i.e. the dynamics value of stopping of operator, and the pressure value is sent to control
Device；The audio signal sent by correspondence zither code is measured in real time using audio sensor, and the audio signal is sent to control
Device；The pressure value for being received and audio signal are sent by controller by data output interface, wherein data output interface
Can the mobile terminal with liquid crystal display screen such as connecting with external mobile phone or flat board, and shown by liquid crystal display screen, can intuitively be seen control
Pressure value and the difference between audio signal and default pressure value and audio signal that device is received, solving operator cannot
The accuracy problem for playing tone is known in real time.
The design that the present invention is linearly arranged using the string hole of each string, makes first string beginning tool from bass area
There is the regular resonance chamber surface area for successively decreasing successively, be beneficial to improve value.
As shown in figure 1, resonance chamber 7 is provided with the middle part of the zither shell, the string two ends are connected with the resonance chamber respectively,
And dividing plate 8 is provided between each string hole and resonance chamber.The present invention using dividing plate setting, be beneficial to each string hole portion with
Between resonance chamber Jing after dividing plate closing, sound lateral diffusion is prevented, value is further lifted.
As shown in figure 1, the middle panel is provided with venthole.The present invention is provided with venthole using middle panel, has
Benefiting prevents from excessively causing sound excessively to spread downwards because of venthole.
As shown in Figure 1 and Figure 2, the present embodiment also includes alarm device, and the alarm device is arranged at the zither shell side,
And electrically connect the controller.
As shown in Figure 1 and Figure 2, the alarm device include LED and speaker, the LED and speaker respectively with institute
State controller electrical connection.The present invention is beneficial to when operator play Zheng using the setting of alarm device, remind in time because
Pressing dynamics is improper or string of pressing does not play error to produced, when being beneficial to assist operators and understanding which and play
Fallibility point.
As shown in Fig. 2 the present embodiment also includes communicator, the communicator is arranged in the zither shell, and is electrically connected
Connect the controller.The present invention is beneficial to further realize the nothing of controller and mobile terminal using the setting of communicator
Line connects, and in no data wire, is also capable of achieving the instructional function of the present invention.
As shown in figure 1, the zither shell side is provided with photo draw-in groove.The present invention is beneficial to using the setting of photo draw-in groove
Facilitate apprentice's inserting by photo after activity, distinguish respective Zheng.
As shown in figure 1, the photo draw-in groove side is provided with equipment draw-in groove.The present invention is had using the setting of equipment draw-in groove
Benefit mobile terminal inserts fixation.
In the present embodiment, the data output interface is USB interface.
In the present embodiment, the communicator is wireless apss.
It should be noted that the controller in the present embodiment is PLC；Pressure transducer is passed using the loading of LOSON* bellows-types
Sensor LSH-10；Audio sensor is using the prosperous DLT1180 optical fiber heads DLT1180 audio sensors of love.
Concrete operating principle is：
When operator play Zheng, the pressure transducer measures the pressure of the corresponding string suffered by zither code in real time
Value, i.e. the dynamics value of stopping of operator, and the pressure value is sent to controller；The controller by the pressure value with
Preset pressure value is contrasted, and comparing result is exported to the liquid crystal display screen of mobile terminal by the data output interface, behaviour
Make personnel and intuitively observe current whether suitable to the pressing dynamics of the string by liquid crystal display screen.When the pressure value with it is described
When preset pressure value is inconsistent, the controller control alarm device is reported to the police, the LED Yellow light-emitting low temperature police on the zither shell
Show, while the speaker sends buzzing warning.
The audio sensor measures the correspondence audio signal that sent of zither code in real time, and by the audio signal send to
Controller；The pressure value and preset pressure value are contrasted by the controller, and by comparing result by the data output
Interface is exported to the liquid crystal display screen of mobile terminal, and operator are intuitively observed by liquid crystal display screen and current whether correct play.
When the audio value is inconsistent with the preset audio value, the controller control alarm device is reported to the police, the zither shell
On LED glow warning, while the speaker sends buzzing warning.
Finally it should be noted that：Various embodiments above only to illustrate technical scheme, rather than a limitation；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of Zheng with instructional function, it is characterised in that
Including the zither shell being made up of panel and base plate, zither code and string on the panel, are provided with；
The zither code is connected with audio sensor, and pressure transducer, the panel side are connected between the string and zither code
Data output interface is provided with, controller is installed in the zither shell；
Wherein, the string hole of each string linearly arranges that the straight line is less than 90 with the angle of the string；
The pressure transducer, audio sensor and data output interface are electrically connected with the controller respectively.
2. the Zheng with instructional function according to claim 1, it is characterised in that be provided with sympathetic response in the middle part of the zither shell
Case, the string two ends are connected with the resonance chamber respectively, and are provided with dividing plate between each string hole and resonance chamber.
3. the Zheng with instructional function according to claim 2, it is characterised in that the middle panel is provided with outlet
Hole.
4. the Zheng with instructional function according to claim 3, it is characterised in that also including alarm device, the report
Alarm device is arranged at the zither shell side, and electrically connects the controller.
5. the Zheng with instructional function according to claim 4, it is characterised in that the alarm device includes LED
And speaker, the LED and speaker are electrically connected with the controller respectively.
6. the Zheng with instructional function according to claim 5, it is characterised in that also including communicator is described logical
T unit is arranged in the zither shell, and electrically connects the controller.
7. the Zheng with instructional function according to claim 6, it is characterised in that the zither shell side is provided with photo
Draw-in groove.
8. the Zheng with instructional function according to claim 7, it is characterised in that the photo draw-in groove side is provided with
Equipment draw-in groove.
9. the Zheng with instructional function according to claim 8, it is characterised in that the data output interface is USB
Interface.
10. the Zheng with instructional function according to claim 9, it is characterised in that the communicator is wireless apss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611140010.0A CN106531127A (en) | 2016-12-12 | 2016-12-12 | Guzheng (a 21-or 25-stringed plucked instrument) with teaching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611140010.0A CN106531127A (en) | 2016-12-12 | 2016-12-12 | Guzheng (a 21-or 25-stringed plucked instrument) with teaching function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106531127A true CN106531127A (en) | 2017-03-22 |
Family
ID=58342019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611140010.0A Pending CN106531127A (en) | 2016-12-12 | 2016-12-12 | Guzheng (a 21-or 25-stringed plucked instrument) with teaching function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106531127A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731204A (en) * | 2017-11-08 | 2018-02-23 | 崔繁 | Intelligent guitar chord servicing unit |
| CN108777135A (en) * | 2018-08-24 | 2018-11-09 | 北京晨语筝业教育科技有限公司 | A kind of Chinese zither with performance hint function |
| CN108986774A (en) * | 2018-09-13 | 2018-12-11 | 金丘科技（深圳）有限公司 | Fixator and stringed musical instrument |
| CN109243417A (en) * | 2018-11-27 | 2019-01-18 | 李志枫 | A kind of electronic strianged music instrument |
| CN110895921A (en) * | 2018-09-13 | 2020-03-20 | 程建铜 | Plucked instrument |
| CN110895920A (en) * | 2018-09-13 | 2020-03-20 | 程建铜 | Bridge and plucked instrument |
| CN111260995A (en) * | 2020-03-05 | 2020-06-09 | 电子科技大学 | Guzheng training ware and zither training system |
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| CN203376960U (en) * | 2013-07-29 | 2014-01-01 | 刘明炜 | Piano |
| CN204360628U (en) * | 2014-12-22 | 2015-05-27 | 惠州市天音乐器有限公司 | Plucked instrument fingering identifies tutoring system automatically |
| CN204423688U (en) * | 2015-01-19 | 2015-06-24 | 北京康邦科技股份有限公司 | A kind of key kind musical instrument exercise error correction device |
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| KR20110109078A (en) * | 2010-03-30 | 2011-10-06 | 채승균 | Electric zheng |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731204A (en) * | 2017-11-08 | 2018-02-23 | 崔繁 | Intelligent guitar chord servicing unit |
| CN107731204B (en) * | 2017-11-08 | 2020-05-22 | 崔繁 | Intelligent guitar chord auxiliary device |
| CN108777135A (en) * | 2018-08-24 | 2018-11-09 | 北京晨语筝业教育科技有限公司 | A kind of Chinese zither with performance hint function |
| CN108986774A (en) * | 2018-09-13 | 2018-12-11 | 金丘科技（深圳）有限公司 | Fixator and stringed musical instrument |
| CN110895921A (en) * | 2018-09-13 | 2020-03-20 | 程建铜 | Plucked instrument |
| CN110895920A (en) * | 2018-09-13 | 2020-03-20 | 程建铜 | Bridge and plucked instrument |
| CN109243417A (en) * | 2018-11-27 | 2019-01-18 | 李志枫 | A kind of electronic strianged music instrument |
| CN111260995A (en) * | 2020-03-05 | 2020-06-09 | 电子科技大学 | Guzheng training ware and zither training system |
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| PB01 | Publication | ||
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Application publication date: 20170322 |