CN111862915A - Electronic zither with artificial intelligence algorithm - Google Patents
Electronic zither with artificial intelligence algorithm Download PDFInfo
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- CN111862915A CN111862915A CN202010683766.XA CN202010683766A CN111862915A CN 111862915 A CN111862915 A CN 111862915A CN 202010683766 A CN202010683766 A CN 202010683766A CN 111862915 A CN111862915 A CN 111862915A
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- kite
- artificial intelligence
- musical instrument
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- 238000013473 artificial intelligence Methods 0.000 title claims abstract description 19
- 230000006870 function Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 230000008859 change Effects 0.000 claims abstract description 5
- 230000001960 triggered effect Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 210000004905 finger nail Anatomy 0.000 claims 2
- 210000000282 nail Anatomy 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000003993 interaction Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 239000011295 pitch Substances 0.000 description 18
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
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Images
Classifications
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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
- G10H1/32—Constructional details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- 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
- G09B15/001—Boards or like means for providing an indication of chords
- G09B15/002—Electrically operated systems
- G09B15/003—Electrically operated systems with indication of the keys or strings to be played on instruments
-
- 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
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
Abstract
The invention provides an electronic kite with an artificial intelligence algorithm. The electronic sensor is used for capturing the vibration and pressing of the string, the sound is triggered in an electronic data mode, the limitation of the existing electroacoustic zither mainly based on pickup and sound amplification is broken, and the comprehensive digitization of the zither musical instrument is realized. The electronic kite of the brand new invention utilizes the computer technology to realize the instant change of the pitch of the string; tracking, analyzing and learning the preference fingering of the player by using an artificial intelligence operation mode, and instantly making fingering which accords with the artistic idea of the player and triggering a voice instruction of the fingering; the background accompaniment can be automatically analyzed and matched according to the sound layer relation played by the player, the music composition teaching is assisted, and the capability of training the impromptu performance of the player is stimulated; most of audio working software in the market is compatible, so that the electronic Chinese zither becomes a tool for electronic music creation; the method provides an open source data transmission protocol function, supports human-computer interaction design and provides a plurality of data transmission modes.
Description
Technical Field
The invention relates to the field of electronic musical instrument manufacturing, in particular to an electronic kite with an intelligent algorithm and supporting data interactive playing.
Background
An electronic musical instrument is a musical instrument that generates data and converts it into sound using electronic computing technology. The musical instrument of zither as the representative sends vibrations through the nail string on plucking the zither of finger or wearing on the finger to transmit vibrations to the bottom plate under the bridge by the bridge that supports the string, send sound through the cavity under the bottom plate. The common Chinese zither is provided with 21 strings, one string is one tone, the physical sounding principle is limited, and when the Chinese zither plays tones beyond 21 tones, upward half tone or full tone of the original string tone height needs to be obtained by pressing the string on the left side of the bridge, or the Chinese zither is tuned by moving the bridge left and right. Electronic zither on the market at present, just the mode through installation adapter under the string, pick up the sound of playing on the zither string and enlarge through electronic amplifier, reach the purpose of public address, and through the external effector of analog signal drive, reach various effect sounds including triggering the distortion effect, nevertheless do not make the original sound digitization that triggers of zither, the pitch of 21 strings can't be changed in real time, reach the performance purpose of quick change tone, and the electroacoustic principle is like western electronic guitar, can't adjust each item parameter of electronic zither through data control. In addition, the electronic musical instrument with the artificial intelligence algorithm is an electronic musical instrument which is fused with an artificial intelligence computer programming mode, and the electronic zither with the artificial intelligence algorithm is designed, so that human playing fingering and actions are learned and analyzed through the computer algorithm, so that the playing fingering and fingering combination of a player can be quickly analyzed in actual real-time playing, and corresponding data instruction feedback is made. A player adjusts the learning method of the intelligent zither through the learning mode, so that the playing is more diversified, the learning difficulty is reduced, and the real-time interactive performance effect is enhanced. Therefore, the invention of the inventor designs the electronic zither with the artificial intelligence algorithm.
Disclosure of Invention
Aiming at the defects of the existing electronic zither manufacturing technology, the invention provides the electronic zither which adopts a plurality of sensors and has an artificial intelligence algorithm, so that the electronic zither has the effects of diversified playing skills, playing assistance, learning difficulty reduction and man-machine interaction performance increase.
The technical steps adopted by the invention to realize the purpose are as follows:
the method comprises the following steps: a brand new designed electronic kite body; the panel of the headstock part adopts a full-lamination liquid crystal capacitance touch display screen for function setting and operation of a virtual controller; a row of liquid crystal display bars are arranged at the joint of the headstock and the strings and are used for displaying the currently played pitch of each string; a vibration amplitude sensor is arranged at the nail of each fixed string, and each string is provided with a string signal interface module; the bridge is a fixed bridge, and the bridge feet are fixed with the bottom plate; a string attitude sensor is arranged at the fixed position of the tail and the string; a cavity for sounding of a traditional Chinese zither is omitted, and a central processing unit, a tone effect module, a digital-analog audio module, a wireless WIFI and Bluetooth transmission module and a lithium battery module are arranged in the back of the bottom plate; two groups of high-low double-unit loudspeakers are arranged in the center of the back of the bottom plate; the side of the headstock is provided with a touch switch key, a USB Type C data port, an XLR output port and a 3.5-inch audio port.
Step two: the string is wrapped with an embedded metal conductor that can be used to receive radio frequency contact signals from the electronic nail and a conductive skin that can be used to receive signals from finger touches. The string signal interface module connected with the strings comprises a radio frequency signal sensor and a capacitive touch sensor.
Step three: when the electronic nail is contacted with the strings, the radio frequency signal sensor in the string signal interface module connected with the strings receives the trigger signal.
Step four: all sounds of the electronic kite are generated by triggering the vibration amplitude sensor to generate electronic data, the electronic data are transmitted to the central processing unit to be processed through the tone effect module, the digital-analog audio module converts the electronic data into analog signals, and the analog signals are transmitted to the loudspeaker, the external Bluetooth device, the XLR output port or the 3.5-inch audio port.
Step five: through the liquid crystal touch display screen of musical instrument head, the pitch of 21 strings is set up manually, through self-defined pitch option, presets other pitches that use in the transposition, and the self-defined pitch of presetting of direct click in playing is preset the rearrangement with the pitch of 21 strings according to the self-defining immediately.
Step six: through the artificial intelligence learning function, various playing fingerlings in the playing process are learned and adjusted, including scratching, overtones, remote fingering, string rubbing, tremolo and the like; the electronic kite analyzes and judges fingering according to the rhythm, chapter or speed and makes corresponding fingering instructions. And by matching with the multimedia data interaction function, data signals such as OSC and MIDI are output or external MIDI signals are received through a wireless WIFI transmission module or a USB Type-C data port.
The invention has the beneficial effects that:
the electronic zither with the artificial intelligence algorithm is the electronic zither which is designed at home and abroad in a pure digital mode for the first time and with the intelligence algorithm. The pitch of 21 strings can be randomly changed in real time by using a computer data algorithm, fingering of human playing is learned by using an artificial intelligence technology, and corresponding trigger instructions are made, so that the learning threshold is greatly reduced, the diversification of playing skills is enhanced, and advanced man-machine interaction performance is increased; the Chinese traditional musical instrument Guzheng is more deeply digitalized, and more young people are attracted to the love of the Chinese musical instrument.
Drawings
Fig. 1 is a schematic structural diagram of the intelligent electronic kite;
FIG. 2 is a schematic view of the headstock of FIG. 1;
FIG. 3 is a schematic view of the tail structure of FIG. 1;
FIG. 4 is a side view of the headstock of FIG. 1;
fig. 5 is a schematic view of the string structure of fig. 1;
FIG. 6 is a schematic view of an electronic nail structure;
FIG. 7 is a schematic diagram of a back structure of an electronic zither
Fig. 8 is a schematic diagram of signal processing for an electronic zither;
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As in the embodiment shown in figures 1 to 7,
description of the drawing reference numerals: (1) the electronic kite comprises an electronic kite body, (2) a head, (3) a tail, (4) a full-joint liquid crystal capacitive touch screen, (5) a string pitch liquid crystal display strip, (6) a bottom plate, (7) a bridge, (8) strings, (9) a vibration amplitude sensor, (10) a nail, (11) a string signal interface module, (12) a lithium battery pack, (13) a central processing unit, (14) a digital-analog audio module, (15) a tone effect module, (16) a string attitude sensor, (17) a power line interface, (18) a power switch, (19) a USB-Type C data interface, (20) a MIDI interface, (21) an XLR audio interface, (22) a 3.5-inch audio interface, (23) a conductive string outer skin, (24) a metal conductor core, (25) an electronic nail body, (26) a radio frequency processing chip, (27) a radio frequency contact patch, (28) Wireless WIFI and Bluetooth transmission module, (29) patch antenna, and (30) built-in dual-unit loudspeaker
As shown in figures 1 to 7 of the drawings,
the invention relates to an electronic kite with artificial intelligence algorithm, wherein a power switch (18) on the side surface of a head shown in (2) in fig. 4 is pressed to start a power supply, a power line interface (17) or a lithium battery pack (12) is used for supplying power, a liquid crystal capacitive touch screen (4) is fully attached, and a string pitch liquid crystal display bar display system (5) is self-checked and ready. And (4) the player self-defines and selects preset pitch, tone and reverberation effect parameters of the 21 strings through the full-fit liquid crystal capacitive touch screen. A player wears an electronic nail to play on the string, (9) the vibration amplitude sensor captures the vibration amplitude of the string, and the vibration amplitude sensor converts the vibration amplitude into data and sends the data to the central processing unit (13); meanwhile, a string posture sensor (16) positioned at the tail (3) captures the situation that a player presses (7) the string on the left side (8) of the bridge, and sends data to a central processing unit (13) in real time according to the pressing amplitude; all data will be analyzed and converted at (13) the central processor, e.g. data from (9) the vibration amplitude sensor will be used to trigger the intensity of the sound, data from (16) the string attitude sensor will be used to trigger the bending tone amplitude effect, etc. (13) The central processing unit sends the converted data to the tone effect module (15), loads the control data with sound tone, sends the control data to the digital-analog audio module (14), converts the data into analog signals, and produces sound through the built-in dual-unit loudspeaker (30), or transmits audio through the XLR audio interface (21), the 3.5-inch audio interface (22) and the Bluetooth function of the wireless WIFI and Bluetooth transmission module (28); and data transmission is carried out to an external computer through (19) a USB-Type C data interface, (20) a MIDI interface and (28) a WIFI function of a wireless WIFI and Bluetooth transmission module.
In the embodiment, (8) the string in fig. 1 is a string designed by the new invention; fig. 5 shows a string structure schematic diagram comprising (23) a conductive string sheath and an embedded (24) metal conductor core; the structure is designed to be mainly used for (11) a string signal interface module to identify (25) an electronic nail and a finger of a player; (8) the conductive string sheath (23) of the string is used for capturing the action of finger touch and sending the action to the capacitive touch sensor in the string signal interface module (11); (24) the metal conductor core wire is used for receiving radio frequency signals sent by the electronic nail (25) and sending the radio frequency signals to a radio frequency signal sensor in the string signal interface module (11); the invention is designed for distinguishing the playing of the nail and the finger and triggering different timbres between the nail and the finger, and the overtone playing skill, namely, a player lightly touches the string with the finger and plays the same string with the electronic nail, thereby triggering the overtone of the pitch of the string. In addition, (7) the bridge is completely fixed on the base plate (6) according to a reasonable position, and the traditional bridge is prevented from falling off in the process of carrying or violent playing of the zither.
In an embodiment, the electronic nail (25) designed in the new invention in fig. 6 comprises a radio frequency processing chip (26) and a radio frequency contact patch (27); a pair of electronic nails includes five nails. When the electronic nail (25) contacts the string, the radio frequency signal sensor in the string signal interface module (11) connected with the string receives a trigger signal.
In the embodiment, select self-defined string pitch through (4) full laminating liquid crystal capacitor touch-sensitive screen, can predetermine a plurality of pitch modes for 21 strings to show current string pitch in real time on (5) string pitch liquid crystal display strip. Under the performance mode, can touch through the finger and select (4) predetermineeing on the full laminating liquid crystal capacitance touch-sensitive screen and through (20) the external footboard of MIDI interface, utilize the footboard to switch different pitches and predetermine, reach the purpose of fast switch string pitch.
In the embodiment, an intelligent learning mode is selected through (4) the full-lamination liquid crystal capacitive touch screen, the electronic zither system learns fingering of a player, wherein the fingering comprises multiple fingering such as hooking, supporting, wiping, beating, splitting, picking, lifting, twisting, pressing and the like, the player can adjust triggered fingering tone color in real time in the playing process, and the electronic zither system triggers the fingering combination with analysis and learning maximum probability, so that a triggering instruction conforming to fingering of the player is automatically made, and the performance is more laminated with artistic thoughts of the player. The player can also automatically match background harmony and preset style generated accompaniment for the melody played by the player by selecting the intelligent accompaniment pattern and utilizing intelligent chord analysis.
In the real-time example, the electronic zither can use (19) a USB-Type C data interface and (28) a wireless WIFI and Bluetooth transmission module to exchange data with an external computer or equipment, so that data interaction is achieved, and real-time multimedia interactive performance is realized; and (28) the wireless WIFI and Bluetooth transmission module is connected with (29) the patch antenna to enhance the signal of external wireless transmission data. The actions for interactive performance comprise string triggering, string pressing, virtual controller on a liquid crystal capacitive touch screen and the like, and the transmitted data comprise MIDI, OSC and source code. In addition, the DAW mode of the electronic kite can be compatible with various audio working software, such as Logic, Cubase, Ableton and the like; in this mode, (4) the full-lamination lcd capacitive touch screen will display virtual audio work controls including play, pause, record, listen alone, mute, track select, audio plug-in parameters, etc.
Claims (6)
1. A digital musical instrument with artificial intelligence operation for Chinese zither styles comprises a string vibration amplitude sensor, a string attitude sensor, a string signal interface module, a central processing unit, a tone effect module and a digital-analog audio module, wherein the string signal module comprises a capacitive touch sensor and a radio frequency signal sensor; the electronic fingernail matched with the musical instrument is used for playing.
2. A kite-style digital musical instrument with artificial intelligence operations according to claim 1, wherein said kite-style digital musical instrument is implemented by the steps of:
the method comprises the following steps: detection of string vibration amplitude and posture: capturing vibration amplitude change of the string during playing through a vibration amplitude sensor, and analyzing and triggering string sounds with corresponding amplitudes; the pressing change of the strings on the left side of the bridge is captured through the string posture sensor, and the corresponding bending data change is analyzed and triggered.
Step two: detecting a nail and finger playing mode: the string signal interface module receives sensing signals from finger touch on strings and radio frequency signals on the electronic nail and triggers different sound timbres of the two.
Step three: data processing and tone effect processing: and the data of all the sensors are sent to a central processing unit, and are classified and optimized by a program implanted in the central processing unit, and the data are sent to a tone effect module to trigger sound data.
Step four: d, digital-to-analog audio conversion: the sound data sent by the tone effect module is converted into an analog signal through the digital-analog audio module, and the analog signal is sounded through a built-in loudspeaker or a sound signal is output through an XLR, Bluetooth and a 3.5-inch audio interface.
3. A kite-style digital musical instrument with artificial intelligence (al) operation according to claim 1, wherein said strings are composed of conductive skins and embedded metal conductor core wire designs.
4. The kite-style digital musical instrument with artificial intelligence operation of claim 1, wherein the electronic fingernail is composed of a radio frequency processing chip and a radio frequency contact chip.
5. The kite-style digital musical instrument with artificial intelligence operation of claim 2, wherein the bridge is placed according to a reasonable position and is completely fixed with the bottom plate, preventing the bridge from falling off during playing and carrying.
6. A kite-style digital musical instrument with artificial intelligence (al) operation according to claim 1, wherein the head of said electronic kite has a touch-sensitive lcd screen for selecting system functions and virtual controls; and a string liquid crystal display screen is arranged at the position close to the string, and the pitch of the current string is displayed in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010683766.XA CN111862915B (en) | 2020-07-15 | 2020-07-15 | Electronic zither with artificial intelligence algorithm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010683766.XA CN111862915B (en) | 2020-07-15 | 2020-07-15 | Electronic zither with artificial intelligence algorithm |
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| Publication Number | Publication Date |
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| CN111862915A true CN111862915A (en) | 2020-10-30 |
| CN111862915B CN111862915B (en) | 2024-03-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009222843A (en) * | 2008-03-14 | 2009-10-01 | Univ Kinki | Electric guitar |
| CN103000165A (en) * | 2011-09-14 | 2013-03-27 | 李蓬 | Zither music score reading trainer for children |
| WO2016166675A1 (en) * | 2015-04-13 | 2016-10-20 | Filippo Zanetti | Device and method for simulating a sound timbre, particularly for stringed electrical musical instruments |
| CN110895921A (en) * | 2018-09-13 | 2020-03-20 | 程建铜 | Plucked instrument |
| CN211016498U (en) * | 2019-09-19 | 2020-07-14 | 上海大学附属中学 | Finger musical instrument |
-
2020
- 2020-07-15 CN CN202010683766.XA patent/CN111862915B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009222843A (en) * | 2008-03-14 | 2009-10-01 | Univ Kinki | Electric guitar |
| CN103000165A (en) * | 2011-09-14 | 2013-03-27 | 李蓬 | Zither music score reading trainer for children |
| WO2016166675A1 (en) * | 2015-04-13 | 2016-10-20 | Filippo Zanetti | Device and method for simulating a sound timbre, particularly for stringed electrical musical instruments |
| CN110895921A (en) * | 2018-09-13 | 2020-03-20 | 程建铜 | Plucked instrument |
| CN211016498U (en) * | 2019-09-19 | 2020-07-14 | 上海大学附属中学 | Finger musical instrument |
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| CN111862915B (en) | 2024-03-22 |
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