CN113314087A - Intelligent seven-stringed plucked instrument system and use method thereof - Google Patents
Intelligent seven-stringed plucked instrument system and use method thereof Download PDFInfo
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- CN113314087A CN113314087A CN202110533623.5A CN202110533623A CN113314087A CN 113314087 A CN113314087 A CN 113314087A CN 202110533623 A CN202110533623 A CN 202110533623A CN 113314087 A CN113314087 A CN 113314087A
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0008—Associated control or indicating means
- G10H1/0016—Means for indicating which keys, frets or strings are to be actuated, e.g. using lights or leds
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/021—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs, seven segments displays
- G10H2220/026—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs, seven segments displays associated with a key or other user input device, e.g. key indicator lights
- G10H2220/031—Blinking or flashing indicator lights
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/021—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs, seven segments displays
- G10H2220/026—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs, seven segments displays associated with a key or other user input device, e.g. key indicator lights
- G10H2220/061—LED, i.e. using a light-emitting diode as indicator
- G10H2220/066—Colour, i.e. indications with two or more different colours
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/021—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs, seven segments displays
- G10H2220/026—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs, seven segments displays associated with a key or other user input device, e.g. key indicator lights
- G10H2220/076—String indicator, e.g. on a stringed musical instrument for indicating which string is to be played, plucked or bowed
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Abstract
The invention discloses an intelligent seven-stringed plucked instrument in-seven (Guqin) system and a using method thereof, wherein the intelligent seven-stringed plucked instrument in-seven (Guqin) system comprises a Guqin and an electronic module arranged on the Guqin, the electronic module comprises a central micro-processing module and a display module, music information is stored in the central micro-processing module or is acquired through communication, the central micro-processing module is used for generating display signals according to the music information and sending the display signals to the display module, and the display module is used. Under the following and playing mode, fingering information is displayed through a lamp array or a four-color LED, so that the threshold of guqin learning can be effectively reduced, the fun of guqin learning is improved, and the user experience is improved; under the music composing mode, all logo positions are displayed, a user can conveniently select proper logo positions according to actual needs, and interestingness is improved.
Description
Technical Field
The invention relates to the field of musical instruments, in particular to an intelligent seven-stringed plucked instrument system and a using method thereof.
Background
The ancient lyre, also known as yao qin, yu qin, sitong and qin, is a traditional plucked string instrument in China, has a history of more than three thousand years and belongs to a string in eight tones. The ancient lyre has wide range of sound, deep timbre and long lingering sound. In recent years, with the rapid development of economy and the acceleration of life pace, the demand of people on the mental level of traditional art and native culture is continuously enhanced. In 2003, the ancient lyre art was listed in the first world-level list of human oral and non-material cultural heritage. Nowadays, the traditional ancient folk art is gradually recognized by more people, and more people learn the ancient lyre under the driving of increasingly-heated national heat. The guqin fingering is complex, and is difficult for beginners to learn.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an intelligent seven-stringed plucked instrument system and a using method thereof, and aims to effectively reduce the threshold for learning the seven-stringed plucked instrument.
First aspect
The utility model provides an intelligence guqin system, includes guqin and the electronic module of setting on the guqin, electronic module includes central micro-processing module and display module, and central micro-processing module storage has music information or obtains music information through communication, central micro-processing module is used for producing the display signal and sends to display module according to music information, and display module is used for the show display signal.
Preferably, the central processing module comprises an analysis and judgment module, a left finger method module, a right finger method module and a string number processing module;
the analysis and judgment module analyzes and judges according to the music information and generates a first signal, the analysis and judgment module sends the first signal to the left fingering module, and the left fingering module generates a left fingering signal according to the first signal and sends the left fingering signal to the display module;
the analysis and judgment module analyzes and judges according to the music information and generates a second signal, the analysis and judgment module sends the second signal to the right finger method module, and the left finger method module generates a right finger method signal according to the second signal and sends the right finger method signal to the display module;
the analysis and judgment module analyzes and judges according to the music information and generates a third signal, the analysis and judgment module sends the third signal to the string number processing module, and the string number processing module generates a string number signal according to the third signal and sends the string number signal to the display module.
Preferably, the left fingering module comprises a left finger processing module and a logo processing module; the left-hand finger processing module is used for generating a left-hand finger selection signal according to the first signal and sending the left-hand finger selection signal to the display module; the logo position processing module is used for generating a logo position signal according to the first signal and sending the logo position signal to the display module.
Preferably, the right fingering module comprises a right finger processing module and a technique processing module; the right hand finger processing module is used for generating a right hand finger selection signal according to the second signal and sending the right hand finger selection signal to the display module; and the technical processing module is used for generating a technical signal according to the second signal and sending the technical signal to the display module.
Preferably, the display module comprises a left-hand display module, a right-hand display module and a chord number display module; the left-hand display module is used for displaying left-hand playing fingers and logos; the right hand display module is used for displaying right hand playing fingers and techniques; and the string number display module is used for displaying string numbers.
Preferably, the display module comprises a voltage calculation output module and a four-color LED module, the four-color LED module comprises a left-hand four-color LED and a right-hand four-color LED, the four-color LED emits four different colors of light according to four different voltages, and the four different colors of light respectively correspond to a thumb, an index finger, a middle finger or a ring finger;
the voltage calculation output module is used for receiving the left-hand finger selection signal and controlling the left-hand LED to emit corresponding light according to the left-hand finger selection signal;
and the voltage calculation output module is also used for receiving the right-hand finger selection signal and controlling the right-hand LED to emit corresponding light according to the right-hand finger selection signal.
Preferably, the display module further comprises a two-color LED, the two-color LED emits two different colors of light according to two different voltages, and the two different colors of light respectively move towards the body or move away from the body;
and the voltage calculation output module is also used for receiving a technical signal and controlling the double-color LED to emit corresponding light according to the technical signal.
Preferably, the intelligent music terminal further comprises an intelligent terminal, the electronic module further comprises a communication module, and the intelligent terminal sends music information to the central micro-processing module through the communication module; the intelligent terminal comprises a bullet following module, a change-over switch and a music composing module, wherein the change-over switch is used for switching a bullet following mode and a music composing mode; the bullet following mode is specifically that the bullet following module sends music score information to the central micro-processing module; the music composition mode is that the music composition module sends note information to the central micro-processing module.
Second aspect of the invention
The invention also provides a using method of the intelligent seven-stringed plucked instrument in the first aspect, which comprises the following steps:
a user sends music score information to the central micro-processing module through the intelligent terminal;
the central micro-processing module generates a first display signal according to the music score information;
the display module displays the first display signal;
and the user plays according to the first display signal.
Third aspect of the invention
The invention also provides a using method of the intelligent seven-stringed plucked instrument in the first aspect, which comprises the following steps:
the user sends the notes to the central micro-processing module one by one through the intelligent terminal;
the central micro-processing module generates a second display signal according to the musical notes;
the display module displays a second display signal, wherein the second display signal comprises all the positions of the notes;
the user selects a logo based on the previous and subsequent notes of the note.
The invention has the beneficial effects that:
on the premise of keeping the shape and the system of the seven-stringed plucked instrument, the intellectualization and the interaction are increased;
secondly, the driving is carried out in a grading way, so that the speed is higher and the efficiency is higher;
thirdly, the display content is complete, and the method is particularly suitable for self-learning;
fourthly, the method accords with the characteristics of the ancient lyre teaching and playing, and is an intelligent musical instrument really customized for the ancient lyre;
fifthly, the control mode is simple, and the user experience is improved.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example one
The embodiment of the invention provides an intelligent seven-stringed plucked instrument in a guqin system, as shown in fig. 1, the intelligent seven-stringed plucked instrument in a guqin comprises a guqin and an electronic module arranged on the guqin, the electronic module comprises a central micro-processing module and a display module, the central micro-processing module stores music information or obtains the music information through communication, the central micro-processing module is used for generating display signals according to the music information and sending the display signals to the display module, and the display module is used for displaying the display signals.
This embodiment still includes intelligent terminal, and electronic module includes communication module, and intelligent terminal passes through communication module and sends music information to central authorities' microprocessing module, and intelligent terminal is equipped with specialty APP, and intelligent terminal is including playing module, change over switch and music module with, and the switch is used for switching with playing mode and music mode. The bullet following mode is characterized in that the bullet following module sends music score information to the central micro-processing module, and the music composing mode is characterized in that the music composing module sends note information to the central micro-processing module.
In this embodiment, intelligent terminal is including following the bullet module, with bullet module and send music book information to central microprocessor module. The communication module can be a wired communication module or a wireless communication module, the wired communication module comprises a USB interface and the like, and the wireless communication module comprises a Bluetooth module, a WI-FI module and the like.
The central processing module comprises an analysis and judgment module, a left finger method module, a right finger method module and a chord number processing module;
the analysis and judgment module analyzes and judges according to the music information and generates a first signal, the analysis and judgment module sends the first signal to the left fingering module, and the left fingering module generates a left fingering signal according to the first signal and sends the left fingering signal to the display module; the analysis and judgment module analyzes and judges according to the music information and generates a second signal, the analysis and judgment module sends the second signal to the right finger method module, and the left finger method module generates a right finger method signal according to the second signal and sends the right finger method signal to the display module; the analysis and judgment module analyzes and judges according to the music information and generates a third signal, the analysis and judgment module sends the third signal to the string number processing module, and the string number processing module generates a string number signal according to the third signal and sends the string number signal to the display module.
The left-hand finger method module comprises a left-hand finger processing module and a logo position processing module, the left-hand finger processing module is used for generating a left-hand finger selection signal according to the first signal and sending the left-hand finger selection signal to the display module, and the logo position processing module is used for generating a logo position signal according to the first signal and sending the logo position signal to the display module.
The right finger method module comprises a right finger processing module and a skill processing module, the right finger processing module is used for generating a right finger selection signal according to the second signal and sending the right finger selection signal to the display module, and the skill processing module is used for generating a skill signal according to the second signal and sending the skill signal to the display module.
The display module comprises a left-hand display module, a right-hand display module and a chord number display module, wherein in the embodiment, the left-hand display module is an LED array and is used for displaying left-hand playing fingers and logos; the right-hand display module and the chord number display module are combined into an LED array for displaying the fingers, skills and chord numbers of the right hand, so that the size is reduced, and the convenience is improved.
Example two
An embodiment of the present invention provides an intelligent guqin system, as shown in fig. 2, in this embodiment, the display module includes a voltage calculation output module and a four-color LED module, the four-color LED module includes a first left-hand four-color LED and a right-hand four-color LED, the four-color LED emits four different colors of light according to four different voltages, the four-color LED is specifically an RGBW four-color LED, and the four different colors of light respectively correspond to a thumb, an index finger, a middle finger, or a ring finger. The voltage calculation output module is used for receiving the left-hand finger selection signal and controlling the left-hand LED to emit corresponding light according to the left-hand finger selection signal; the voltage calculation output module is also used for receiving the right hand finger selection signal and controlling the right hand LED to emit corresponding light according to the right hand finger selection signal.
The first left-handed four-color LED includes L four-color LEDs, L being the logo number. The guqin in this embodiment includes 31 logo positions, of which 13 are integer logo positions, 8 are commonly used score logo positions, and the remaining 10 score logo positions are not commonly used score logo positions. The mark positions have no obvious marks on the guqin, and players can only finish the mark positions by means of habits and hearing when playing the traditional guqin. This undoubtedly increases the difficulty of playing the guqin for amateurs and beginners. In this embodiment, sign all insignias, facilitate for the study of guqin.
The first left-hand four-color LED comprises 31 four-color LEDs which correspond to 31 logos one by one, and the four colors of the four-color LEDs correspond to the thumb, index finger, middle finger or ring finger of the left hand. The first left-hand four-color LED gates the corresponding logo four-color LED according to the logo signal, and the voltage calculation output module receives the left-hand finger selection signal and controls the gated four-color LED to emit corresponding light according to the left-hand finger selection signal.
The right-hand four-color LED comprises N four-color LEDs, the N four-color LEDs correspond to the strings one by one, and four colors of the four-color LEDs correspond to the thumb, the index finger, the middle finger or the ring finger of the right hand. The guqin in this embodiment includes 7 strings, and right hand LED includes 7 four-color LED, string one-to-one. In the playing of the seven-stringed plucked instrument, eight techniques are correspondingly realized by a thumb, an index finger, a middle finger and a ring finger of a right hand, namely eight techniques of the right hand, and two techniques are required to be realized by each finger. The display module also comprises a bicolor LED which emits light with two different colors according to two different voltages, and the light with the two different colors respectively moves towards the body or moves away from the body, namely two techniques. The two-color LEDs comprise 7 two-color LEDs which correspond to the strings one by one. The voltage calculation output module is also used for receiving the technical signals and controlling the double-color LED to emit corresponding light according to the technical signals. The right-hand four-color LED and the double-color LED gate the four-color LED and the double-color LED with corresponding chord numbers according to the chord number signals, and the voltage calculation output module receives the right-hand finger selection signals and controls the gated four-color LED to emit corresponding light according to the right-hand finger selection signals; and the voltage calculation output module receives the technical signals and controls the gated double-color LED to emit corresponding light according to the technical signals.
In other embodiments, the right-hand display module may also be provided with 1 four-color LED and 7 two-color LEDs, where the 7 two-color LEDs correspond to the strings one-to-one for displaying the corresponding strings; or 7 four-color LEDs and 1 double-color LED are arranged, and the 7 four-color LEDs are in one-to-one correspondence with the strings and used for displaying the corresponding strings. The principle is similar to that described above and will not be described in detail.
In this embodiment, the same parts as those in the first embodiment are not described again. Compared with the first embodiment, the display module adopts the left-hand four-color LED, the right-hand four-color LED and the double-color LED, the user selects the corresponding string according to the gated right-hand four-color LED or the double-color LED, selects the corresponding finger according to the luminous color of the four-color LED, adopts the corresponding technique according to the luminous color of the double-color LED, and is simple and convenient to operate.
EXAMPLE III
An embodiment of the present invention provides an intelligent guqin system, as shown in fig. 3, in this embodiment, the same parts as those in the embodiment are not described again.
In this embodiment, the display module includes a second left-hand four-color LED, and the second left-hand four-color LED includes L × N four-color LEDs for the grading process. Wherein, L is the number of hui digits, and N is the number of chords. In this application, the logo number is 31, and the chord number is 7, and the second left hand four-color LED includes 217 four-color LED, with all logo positions one-to-one of all strings. 217 four-color LEDs are arranged on the lower panel corresponding to the positions of the strings.
The second left-hand four-color LED gates the four-color LEDs with corresponding chords according to the chord number signals, and the voltage calculation output module receives the left-hand finger selection signals and controls the gated four-color LEDs to emit corresponding light according to the left-hand finger selection signals. Compared with the embodiment, the embodiment is more intuitive and the user experience is better.
Example four
An embodiment of the present invention provides an intelligent guqin system, and as shown in fig. 4, in this embodiment, an intelligent terminal includes a music composition module, and the music composition module sends note information to a central micro-processing module. The left fingering module comprises a left finger processing module and a logo processing module, the left finger processing module is used for generating left finger selection signals according to fingering signals and sending the left finger selection signals to the display module, and the logo processing module is used for generating logo signals according to the fingering signals and sending the logo signals to the display module.
The display module can adopt one or more of the left-hand LED lamp array of the first embodiment, the first left-hand four-color LED of the second embodiment and the second left-hand four-color LED of the third embodiment.
In this embodiment, the same parts as those in the first, second, and third embodiments are not described again. In this embodiment, at intelligent terminal input musical note, the electronic module on the intelligent guqin shows all positions of the emblem of this musical note, and the person of making a music score can select suitable emblem according to preceding and back musical note.
EXAMPLE five
The embodiment of the invention provides a using method of an intelligent seven-stringed plucked instrument system, which comprises the following steps:
s11, the user sends the music score information to the central micro-processing module through the bullet following module;
s12, the central micro-processing module generates a left finger method signal and a right finger method signal and a chord number signal according to the music score information, wherein the left finger method signal comprises a left finger selection signal and a logo position signal; the right finger method signal comprises a right finger selection signal and a skill signal;
s13, displaying the left hand playing fingers and the logo by the left hand LED lamp array, and displaying the right hand playing fingers, the skill and the string number by the right hand LED lamp array;
and S14, playing by the user according to the display information of the left-hand LED lamp array and the right-hand LED lamp array.
EXAMPLE six
The embodiment of the invention provides a using method of an intelligent seven-stringed plucked instrument system, and the using method of the intelligent seven-stringed plucked instrument system comprises the following steps:
s21, the user sends the music score information to the central micro-processing module through the bullet following module;
s12, the central micro-processing module generates a left finger method signal and a right finger method signal and a chord number signal according to the music score information, wherein the left finger method signal comprises a left finger selection signal and a logo position signal; the right finger method signal comprises a right finger selection signal and a skill signal;
s23, displaying a left-hand playing finger and a logo by the first left-hand four-color LED, and displaying a right-hand playing finger, a skill and a string number by the right-hand four-color LED and the double-color LED;
and S24, the user plays according to the display information of the first left-hand four-color LED, the right-hand four-color LED and the double-color LED.
EXAMPLE seven
The embodiment of the invention provides a using method of an intelligent seven-stringed plucked instrument system, and the using method of the intelligent seven-stringed plucked instrument system comprises the following steps:
s21, the user sends the music score information to the central micro-processing module through the bullet following module;
s12, the central micro-processing module generates a left finger method signal and a right finger method signal and a chord number signal according to the music score information, wherein the left finger method signal comprises a left finger selection signal and a logo position signal; the right finger method signal comprises a right finger selection signal and a skill signal;
s23, displaying left-hand playing fingers, logos and string numbers by the second left-hand four-color LED, and displaying right-hand playing fingers, techniques and string numbers by the right-hand four-color LED and the double-color LED;
and S24, the user plays according to the display information of the second left-hand four-color LED, the right-hand four-color LED and the double-color LED.
Example eight
The embodiment of the invention provides a using method of an intelligent seven-stringed plucked instrument system, and the using method of the intelligent seven-stringed plucked instrument system comprises the following steps:
s31, the user sends note information to the central micro-processing module through the music composing module;
s32, the central micro-processing module generates a left-hand finger selection signal and a logo signal according to the note information;
s33, the left hand display module displays the left hand playing fingers and all badges;
s34, the user selects the proper logo according to the previous note and the next note of the note.
Step S34 specifically includes:
s341, judging a first note, and recording all positions of the first note;
s342, judging a second note, and recording all positions of the second note;
s343, recording all logo positions finally recommended by the first note and the second note according to a preset rule;
s344, judging the Nth note (N is more than 2), and repeating the steps S342 and S343;
step S343 includes:
s3431, calculating the position distance between the second note and the first note, and recording all the logos which are finally recommended by the first note and the second note according to the shortest distance principle.
Step S343 further includes:
s3432, recording all the final recommended positions of the first note and the second note according to the comprehensive distance shortest principle and the habitual usage.
According to the same principle, the left-hand fingering recommendation information can be obtained by combining the left-hand fingering conversion convenience principle; and the right-hand finger method recommendation information can be obtained by combining the light and heavy sound requirements of the right hand.
Compared with a one-dimensional piano fingering prompt system in the prior art, the three-dimensional intelligent guqin system is higher in complexity; in addition, only the position is indicated in the piano fingering prompting system, the intelligent seven-stringed plucked instrument in the embodiment can not only indicate the positions of badges and the number of strings, but also indicate specific fingers played by the left hand and the right hand and techniques; the piano music notes are recorded in the form of staff, the guitar adopts six-line music notes, and the ancient music notes of the guqin are mostly expressed by fingering music notes (namely, word reduction music notes).
According to the intelligent seven-stringed plucked instrument system and the use method provided by the embodiment of the invention, fingering information is displayed through the lamp array or the multi-color LED in the following and playing mode, so that the threshold of seven-stringed plucked instrument learning can be effectively reduced, the fun of seven-stringed plucked instrument learning is improved, and the user experience is improved; under the music composing mode, all the positions are displayed through the multicolor LED, so that a user can conveniently select proper positions according to actual needs, and interestingness is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. An intelligent seven-stringed plucked instrument system, which is characterized in that: including the guqin and the electronic module of setting on the guqin, electronic module includes central micro-processing module and display module, and central micro-processing module storage has music information or obtains music information through communication, central micro-processing module is used for producing the display signal and sends to display module according to music information, and display module is used for the show display signal.
2. The intelligent seven-stringed plucked instrument system as claimed in claim 1, wherein: the central processing module comprises an analysis and judgment module, a left finger method module, a right finger method module and a string number processing module;
the analysis and judgment module analyzes and judges according to the music information and generates a first signal, the analysis and judgment module sends the first signal to the left fingering module, and the left fingering module generates a left fingering signal according to the first signal and sends the left fingering signal to the display module;
the analysis and judgment module analyzes and judges according to the music information and generates a second signal, the analysis and judgment module sends the second signal to the right finger method module, and the left finger method module generates a right finger method signal according to the second signal and sends the right finger method signal to the display module;
the analysis and judgment module analyzes and judges according to the music information and generates a third signal, the analysis and judgment module sends the third signal to the string number processing module, and the string number processing module generates a string number signal according to the third signal and sends the string number signal to the display module.
3. The intelligent seven-stringed plucked instrument system as claimed in claim 2, wherein: the left fingering module comprises a left finger processing module and a logo processing module; the left-hand finger processing module is used for generating a left-hand finger selection signal according to the first signal and sending the left-hand finger selection signal to the display module; the logo position processing module is used for generating a logo position signal according to the first signal and sending the logo position signal to the display module.
4. The intelligent seven-stringed plucked instrument system as claimed in claim 3, wherein: the right finger method module comprises a right finger processing module and a skill processing module; the right hand finger processing module is used for generating a right hand finger selection signal according to the second signal and sending the right hand finger selection signal to the display module; and the technical processing module is used for generating a technical signal according to the second signal and sending the technical signal to the display module.
5. The intelligent seven-stringed plucked instrument system as claimed in claim 1, wherein: the display module comprises a left-hand display module, a right-hand display module and a chord number display module; the left-hand display module is used for displaying left-hand playing fingers and logos; the right hand display module is used for displaying right hand playing fingers and techniques; and the string number display module is used for displaying string numbers.
6. The intelligent seven-stringed plucked instrument system as claimed in claim 4, wherein: the display module comprises a voltage calculation output module and a four-color LED module, wherein the four-color LED module comprises a left-hand four-color LED and a right-hand four-color LED, the four-color LED emits four lights with different colors according to four different voltages, and the four lights with different colors respectively correspond to a thumb, an index finger, a middle finger or a ring finger;
the voltage calculation output module is used for receiving the left-hand finger selection signal and controlling the left-hand LED to emit corresponding light according to the left-hand finger selection signal;
and the voltage calculation output module is also used for receiving the right-hand finger selection signal and controlling the right-hand LED to emit corresponding light according to the right-hand finger selection signal.
7. The intelligent seven-stringed plucked instrument system as claimed in claim 6, wherein: the display module also comprises a double-color LED which emits two lights with different colors according to two different voltages, and the two lights with different colors respectively move towards the body or move away from the body;
and the voltage calculation output module is also used for receiving a technical signal and controlling the double-color LED to emit corresponding light according to the technical signal.
8. The intelligent seven-stringed plucked instrument system as claimed in claim 1, wherein: the electronic module further comprises a communication module, and the intelligent terminal sends music information to the central micro-processing module through the communication module; the intelligent terminal comprises a bullet following module, a change-over switch and a music composing module, wherein the change-over switch is used for switching a bullet following mode and a music composing mode; the bullet following mode is specifically that the bullet following module sends music score information to the central micro-processing module; the music composition mode is that the music composition module sends note information to the central micro-processing module.
9. An intelligent seven-stringed plucked instrument system using the method as set forth in any one of claims 1 to 8, comprising the steps of:
a user sends music score information to the central micro-processing module through the intelligent terminal;
the central micro-processing module generates a first display signal according to the music score information;
the display module displays the first display signal;
and the user plays according to the first display signal.
10. An intelligent seven-stringed plucked instrument system using the method as set forth in any one of claims 1 to 8, comprising the steps of:
the user sends the notes to the central micro-processing module one by one through the intelligent terminal;
the central micro-processing module generates a second display signal according to the musical notes;
the display module displays a second display signal, wherein the second display signal comprises all the positions of the notes;
the user selects a logo based on the previous and subsequent notes of the note.
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