CN112331165B - Custom chord system of intelligent guitar chord auxiliary device - Google Patents
Custom chord system of intelligent guitar chord auxiliary device Download PDFInfo
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- CN112331165B CN112331165B CN202011236329.XA CN202011236329A CN112331165B CN 112331165 B CN112331165 B CN 112331165B CN 202011236329 A CN202011236329 A CN 202011236329A CN 112331165 B CN112331165 B CN 112331165B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000001228 spectrum Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
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- 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
- G10D1/04—Plucked or strummed string instruments, e.g. harps or lyres
- G10D1/05—Plucked or strummed string instruments, e.g. harps or lyres with fret boards or fingerboards
- G10D1/08—Guitars
- G10D1/085—Mechanical design of electric guitars
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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
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
The invention discloses a custom chord system of an intelligent guitar chord auxiliary device, which comprises a machine end and a mobile end; the machine end comprises a machine transmission module, a string pressing key, a main control module and a string pressing device; the mobile terminal comprises a mobile transmission module, a display module and an editing module, wherein the editing module comprises a custom chord editing module, and the custom chord editing module can edit any lattice position covered by the chord pressing device, so that when a corresponding string is pressed or released according to a time sequence to create a new chord, and the chord is executed by pressing a key, the main control module automatically controls the chord pressing device corresponding to the edited lattice position to press or release the chord according to the time sequence edited by the custom chord editing module. The invention aims to enable a user to freely edit chords, and play the melody by executing the custom chords through playing skills such as playing strings, hooking strings and the like, so that the playing modes of the intelligent guitar chord auxiliary device are richer.
Description
Technical Field
The invention relates to the technical field of intelligent hardware for guitars, in particular to a custom chord system of an intelligent guitar chord auxiliary device.
Background
In the prior art, the intelligent string pressing device system has single function, can not play melodies, and can not realize complex guitar string pressing skills such as string striking, string hooking and the like. Such as: the Chinese patent (publication No. CN 107731204A) discloses an intelligent guitar chord auxiliary device in 2018-02-23, which comprises a base, an upper cover and a lower cover, wherein the lower cover is fixedly connected with the lower bottom surface of the base and clamps the neck of a guitar, a chord pressing key, a liquid crystal screen and a function key are arranged on the side surface of the base, a circuit board and a rechargeable battery are arranged between the base and the upper cover, at least four groups of musical instrument electric chord pressing devices are fixed in the base, and each group of musical instrument electric chord pressing devices comprises a motor, a gear box and a travel sleeve which are sequentially connected; the intelligent guitar chord auxiliary device further comprises a control system, and a tuning module, a wireless receiving module, a chord editing module, a chord executing module and a power management module are integrated in the control system.
As described above, the intelligent guitar chord auxiliary device presets some common chords, only can play the chord sweeping or decomposing, the melody cannot be played, the playing skills such as the chord beating and the chord hooking cannot be used, and the playing is monotonous.
Disclosure of Invention
The invention provides an intelligent guitar chord auxiliary device custom chord system for overcoming the problems.
The invention realizes the above purpose through the following technical scheme:
the intelligent guitar chord auxiliary device self-defining chord system comprises a machine end and a mobile end;
the machine end comprises a main control module, and a machine transmission module, a string pressing key and a string pressing device which are connected with the main control module;
the mobile terminal comprises a mobile transmission module, a display module and an editing module, wherein the display module and the editing module are connected with the mobile transmission module, the editing module comprises a lyric editing module and a chord editing module, and the chord editing module comprises a common chord editing module and a custom chord editing module;
wherein the custom chord editing module is configured to: editing any lattice position covered by the string pressing device, and enabling the corresponding strings to be pressed or released according to the time sequence so as to create a new custom chord; the master control module is configured to: when the user-defined chord is executed by pressing the chord pressing key, the chord pressing device corresponding to the edited lattice position is automatically controlled to press or release the chord according to the time sequence edited by the user-defined chord editing module.
The further improvement is that the custom chord edited by the custom chord editing module comprises:
editing the new common chord editing module without preset common chords, selecting the position of the required pressed lattice during editing, and selecting the pressing time from the beginning to the end;
editing the chord added with the chord striking skill, firstly pressing a group of lattice positions, and then pressing the lattice positions needing to strike the chord after a certain time delay until the pressing time is finished;
editing the chord added with the string-hooking skill, pressing a group of lattice positions during editing, delaying for a certain time, releasing the pressed position of the string-hooking lattice, and ending other pressed times.
Editing the chord added with the melody, decomposing the melody into one or more custom chords, editing each lattice position required to be pressed according to the guitar spectrum in time sequence, delaying until the played string does not play any more, or prolonging a certain time to release according to the requirement, and finally delaying the pressed lattice position until the played string does not play any more, or delaying until the chord is finished.
A further improvement is that the custom chord editing module is further configured to: the chords with the same name edited in the same song are the same, and after any custom chord is modified and stored, all chords with the same name in the song are modified.
A further improvement is that the custom chord editing module is further configured to: when editing a chord, all the string pressing devices in the same product cannot be edited and pressed at the same time, and more than two string pressing devices can not be edited and pressed on the same string at the same time.
The further improvement is that when the main control module executes the pressing or releasing operation, the main control module sends a pressing or releasing signal to the string pressing device to be executed, and the main control module is powered off after delaying the set standard time.
The chord pressing device which has already executed the pressing command is released immediately, the chord pressing device which does not execute the pressing command continues to execute the current command, and after the current command reaches the set standard time, the chord pressing device is released, and the next chord can be executed after the main control module is executed by the releasing command.
The further improvement is that when executing the chord edited by the self-defined chord editing module, the key is released, after the execution of the pressed chord pressing device is finished and reaches the set standard time, the pressed chord pressing device is not executed continuously, the pressed chord pressing device is released immediately, and after all the pressed chord pressing devices execute the release command, the main control module can execute the next chord.
The machine end or the mobile end can be used for resetting the current chord sequence, pressing the chord key after resetting, the main control module starts to execute from the first chord of the stored song, and the display module displays the name, the serial number and the lyrics of the first chord.
A further improvement is that the display module is configured to: after the key is pressed, the display module displays the name, the serial number and the lyrics of the current chord, and then the key is pressed, and the display module displays the name, the serial number and the lyrics of the next chord.
The mobile terminal selects chords forwards or backwards through the display module, the key is pressed down after the chords are selected, the main control module starts to execute from the selected chords, and the display module displays the names, serial numbers and corresponding lyrics of the selected chords.
The invention has the beneficial effects that: the system is used by mutually matching the mobile terminal with the machine terminal, the song file is stored in the mobile terminal, the song file is uploaded to the machine terminal during use, the string pressing key is used for replacing the finger to press strings, the melody can be played, the playing skills such as string protection, string pressing and string hooking can be used, lyrics can be synchronously displayed, a beginner can play songs by using a guitar immediately, and the level of a medium guitar player can be reached.
Drawings
FIG. 1 is a diagram of the system of the present invention;
FIG. 2 is a schematic diagram of a machine side and a mobile side according to the present invention;
FIG. 3 is a schematic view of the guitar lattice location of the present invention;
FIG. 4 is a schematic diagram of an edit custom chord in accordance with the present invention;
FIG. 5 is a schematic diagram of a use flow of the present invention;
in the figure: 1. a machine end; 11. a machine transmission module; 12. pressing a string key; 13. a main control module; 14. a string pressing device; 2. a moving end; 21. a mobile transmission module; 22. a display module; 23. an editing module; 231. a lyric editing module; 232. a chord editing module; 2321. a common chord editing module; 2322. and a custom chord editing module.
Detailed Description
The following detailed description of the present application is provided in conjunction with the accompanying drawings, and it is to be understood that the following detailed description is merely illustrative of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application will be to those skilled in the art in light of the foregoing disclosure.
Referring to fig. 1 to 5, the intelligent guitar chord auxiliary device custom chord system comprises a machine end 1 and a mobile end 2; the machine end 1 comprises a main control module 13, a machine transmission module 11 connected with the main control module 13, a string pressing key 12 and a string pressing device 14; the mobile terminal comprises a mobile transmission module 21, a display module 22 and an editing module 23 which are connected with the mobile transmission module 21, wherein the editing module 23 comprises a lyric editing module 231 and a chord editing module 232, and the chord editing module 232 comprises a common chord editing module 2321 and a custom chord editing module 2322. The information interaction between the machine end 1 and the mobile end 2 is realized through the machine transmission module 11 and the mobile transmission module 21.
Wherein, the custom chord editing module 2322 is configured to: editing any lattice positions covered by the string-pressing device 14 and causing the corresponding strings to be pressed or released in chronological order to create a new custom chord; the main control module 13 is configured to: when the key 12 is pressed to perform the custom chord, the string pressing device 14 corresponding to the edited lattice position is automatically controlled to press or release the string in accordance with the time sequence edited by the custom chord editing module 2322.
Before use, the machine end 1 is firstly installed on a guitar, the mobile end 2 is installed on the intelligent equipment, and each string is tuned to a standard tone.
The user can directly download the song file through the mobile terminal 2 or edit and add the song according to guitar spectra by himself, or download the song file from the internet and copy the song file to a special folder for storing the song file. When the user enters the song directory of the mobile terminal 2, the display module 22 automatically recognizes all the song files stored in the dedicated folder, the english songs are arranged alphabetically, and the chinese songs are arranged alphabetically.
When the user edits a new song through the mobile phone terminal 2, firstly, the user enters the song editing module 23 to build a song name, then, chords are sequentially added in sequence, a common chord editing module 2321 is preset with a plurality of common chords, the user can directly select and store the chords, and if the chords required by the user are not among the common chords, or a section of melody is required to be added, or the playing skills of hooking and clicking the chords can enter the custom chord editing module 2322 to edit the chords.
The entry custom chord editing module 2322 first edits the chord name and then may edit the strings that are pressed or released at any of the string positions in time sequence, the edited string positions not exceeding the string positions that can be pressed by the string pressing device 14.
When the custom chord editing module 2322 is used for editing a chord, all the chord pressing devices 14 in the same product cannot be edited and pressed at the same time, and more than two chord pressing devices 14 can not be edited and pressed on the same string at the same time.
The chords with the same name edited by the custom chord editing module 2322 in the same song are the same, and after one custom chord is modified and stored, all chords with the same name in the song are modified, and repeated editing is not needed.
The user can edit the normal chords that the new normal chord editing module 2321 does not preset through the custom chord editing module 2322, edit and select the positions of the required pressing, and the pressing time is selected from the beginning to the end.
The user can edit the chord added with the chord striking skill through the custom chord editing module 2322, and edit to press a group of lattice positions first, the lattice positions needing to strike the chord are delayed for a certain time and then pressed until the pressing time is over.
The user can edit the chord added with the melody through the custom chord editing module 2322, decompose the melody into one or more custom chords, edit each lattice position required to be pressed according to the guitar spectrum in time sequence, delay until the played string is released after no longer sounded, or extend for a certain time according to the requirement, finally delay until the played string is released after no longer sounded, or delay until the chord is finished.
The user can edit the chord added with the chord hooking skill through the custom chord editing module 2322, edit to press a group of lattice positions first, delay for a certain time and then release the pressed position of the required chord hooking lattice, and other pressed times are up to the end.
When the guitar plays the melody, the left hand presses strings to be irregular, the melody can be decomposed into one or more custom chords through the custom chord editing module 2322, each lattice position required to be pressed can be edited according to the guitar spectrum in time sequence, the strings can be released after being played after being not sounded, the strings can be further prolonged for a certain time according to the requirement, the strings can be released after being played after being sounded, and the strings can be also finished after being played after being delayed.
The user can edit the techniques mixed in one chord through the custom chord editing module 2322, can add two common chords and one chord in one custom chord, and can use the chord and the chord hook multiple times in one custom chord.
The user can adjust the time at which the string-pressing device 14 is pressed or released according to his own rhythm.
The user may enter the lyrics editing module 231 to edit the lyrics corresponding to each chord of the song.
After the songs are downloaded or edited, the songs can be stored in the mobile terminal 2, the songs to be played are selected by the user and sent to the machine transmission module 11 through the mobile transmission module 21, the machine transmission module 11 receives the songs sent by the mobile terminal 2 and stores the songs in the main control module 13, then a feedback signal is sent to the mobile terminal 2, and if the songs are successfully sent, the mobile terminal 2 feeds back to the user.
After uploading the song, the user can start playing, press the key 12, display the first chord name, serial number and lyrics, and pre-display the next lyrics, and the main control module 13 controls the device 14 to press the strings, so that the user can play the strings to play the song and sing. After the first chord is played, the key 12 is released, and the main control module 13 controls the string pressing device 14 to be executed to release the strings. The key 12 is pressed down again, the display module 22 displays the name, the serial number and the lyrics of the next chord, the next chords are displayed in advance, the main control module 13 controls the chord pressing device 14 to be executed to press down the next chord, the user plays the strings to play and sings the next lyrics, the key 12 is released after the second chord is played, and the main control module 13 controls the chord pressing device 14 to be executed to release the chords.
Whether the chord is a normal chord or a custom chord, the main control module 13 controls the pressing of the chord pressing device 14 to send a signal for pressing the chord to the chord pressing device 14 to be executed, and the chord pressing device is powered off after delaying a set standard time, and the main control module 13 controls the releasing of the chord pressing device 14 to send a signal for recovering the current chord to the chord pressing device 14 to be executed, and the chord pressing device is powered off after delaying the set standard time. And after the set standard time is reached, the power is off, and the pressed and released command is executed.
Repeating the steps until the last chord is reached, and finishing the song playing.
Pressing the key 12 performs the custom chord editing module 2322 to edit the new common chord for which the module 2321 does not have a preset common chord, pressing the key 12, pressing the key 14 corresponding to the edited lattice position, releasing the key 12, and releasing the pressed key 14 as well as performing the preset common chord.
When the key 12 is pressed down to perform chord with a hit string, the key 14 presses down a group of strings first, when the strings are plucked to a set string, the strings emit lower tones, and when a preset delay time is reached, the main control module 13 sends a signal to the key device 14 to press down the lattice position set by the strings, the strings emit higher tones, the key 12 is released, and the pressed key device 14 is released.
When the key 12 is pressed down to perform chord with hooked strings, the string pressing device 14 presses down a group of strings first, when plucked to set strings, the strings give out higher tones, and when reaching the preset delay time, the main control module 13 sends a signal to the string pressing device 14 to release the strings, the strings give out lower tones, the key 12 is released, and the pressed string pressing device 14 is released.
When the key 12 is pressed to execute the melody chord, the melody can be played by plucking the strings in turn according to the guitar spectrum, and the key 12 is released after the playing is finished, and the pressed device 14 is released.
If the plucked string is not pressed or the sound is dumb just pressed, the time of pressing in advance can be edited by the custom chord editing module 2322, and if the sound is broken or changed just after the plucked string is plucked, the time of pressing can be edited by the custom chord editing module 2322.
Multiple ordinary chords, multiple striking chords and playing skills of hooking chords can be added into a custom chord.
When the chord edited by the ordinary chord editing module 2321 is executed, the chord pressing device 14 which has executed the pressing command is released immediately, the chord pressing device 14 which has not executed the pressing command continues to execute the current command, and after the current command reaches the set standard time, the chord pressing device is released, and the next chord can be executed only after the main control module 13 is executed by the releasing command.
When executing the chord edited by the custom chord editing module 2322, the key 12 is released, after the execution of the pressing device 14 being pressed is finished and reaches the set standard time, the pressing device 14 to be pressed is not executed any more, the pressing device 14 which is pressed is released immediately, and after all the pressing devices 14 which are pressed execute the release command, the main control module 13 can execute the next chord.
In use, the current chord sequence can be reset at the machine end 1 or the mobile end 2, the key 12 is pressed after the reset, the main control module 13 starts to execute from the first chord of the stored song, and the display module 22 displays the name, the serial number and the lyrics of the first chord.
In use, after pressing the key 12, the display module 22 displays the name, number and lyrics of the current chord, releasing the key 12, and the display module 22 displays the name, number and lyrics of the next chord. If it is necessary to jump to a certain bar of the song to start playing, the chord to be played can be selected forward or backward through the display module 22, the key 12 is selected to be pressed down, the main control module 13 starts executing from the selected chord, and the display module 22 displays the name, serial number and corresponding lyrics of the selected chord.
The invention is also applicable to intelligent you Ke Li string-pressing auxiliary devices.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (9)
1. Intelligent guitar chord auxiliary device custom chord system, its characterized in that: comprises a machine end (1) and a mobile end (2);
the machine end (1) comprises a main control module (13), and a machine transmission module (11), a string pressing key (12) and a string pressing device (14) which are connected with the main control module (13);
the mobile terminal (2) comprises a mobile transmission module (21), and a display module (22) and an editing module (23) which are connected with the mobile transmission module (21), wherein the editing module (23) comprises a lyric editing module (231) and a chord editing module (232), and the chord editing module (232) comprises a common chord editing module (2321) and a custom chord editing module (2322);
wherein the custom chord editing module (2322) is configured to: editing any lattice position covered by the string pressing device (14) and enabling the corresponding strings to be pressed or released according to the time sequence so as to create a new custom chord; the master control module (13) is configured to: when the chord pressing key (12) is pressed to execute the custom chord, the chord pressing device (14) corresponding to the edited lattice position is automatically controlled to press or release the chord according to the time sequence edited by the custom chord editing module (2322);
the custom chord edited by the custom chord editing module (2322) includes:
editing the new common chord editing module (2321) without preset common chords, selecting the position of the required pressed lattice during editing, and selecting the pressing time from the beginning to the end;
editing the chord added with the chord striking skill, firstly pressing a group of lattice positions, and then pressing the lattice positions needing to strike the chord after a certain time delay until the pressing time is finished;
editing the chord added with the string-hooking skill, pressing a group of lattice positions during editing, delaying for a certain time, and releasing the pressed positions of the required string-hooking lattice until the other pressed times are finished;
editing the chord added with the melody, decomposing the melody into one or more custom chords, editing each lattice position required to be pressed according to the guitar spectrum in time sequence, delaying until the played string does not play any more, or prolonging a certain time to release according to the requirement, and finally delaying the pressed lattice position until the played string does not play any more, or delaying until the chord is finished.
2. The intelligent guitar chord auxiliary device custom chord system according to claim 1, wherein: the custom chord editing module (2322) is further configured to: the chords with the same name edited in the same song are the same, and after any custom chord is modified and stored, all chords with the same name in the song are modified.
3. The intelligent guitar chord auxiliary device custom chord system according to claim 1, wherein: the custom chord editing module (2322) is further configured to: when editing a chord, all the string pressing devices (14) in the same product cannot be pressed at the same time, and more than two string pressing devices (14) can not be edited at the same time to press the same string.
4. The intelligent guitar chord auxiliary device custom chord system according to claim 1, wherein: when the main control module (13) executes the pressing or releasing operation, the main control module sends a pressing or releasing signal to the string pressing device (14) to be executed, and the main control module is powered off after delaying the set standard time.
5. The intelligent guitar chord auxiliary device custom chord system according to claim 4, wherein: when the chord edited by the ordinary chord editing module (2321) is executed, the chord pressing device (14) which has executed the pressing command is released immediately, the chord pressing device (14) which has not executed the pressing command continues to execute the current command, and after the current command reaches the set standard time, the chord pressing device is released, and the next chord can be executed only after the main control module (13) is executed by the releasing command.
6. The intelligent guitar chord auxiliary device custom chord system according to claim 4, wherein: when executing the chord edited by the self-defined chord editing module (2322), releasing the key (12) when the chord pressing device (14) being pressed is released after the execution is finished and reaches the set standard time, and the chord pressing device (14) to be pressed is not continuously executed, the chord pressing device (14) which is pressed is released immediately, and after all the chord pressing devices (14) which are pressed are executed, the main control module (13) can execute the next chord.
7. The intelligent guitar chord auxiliary device custom chord system according to claim 1, wherein: the machine end (1) or the mobile end (2) can be used for resetting the current chord sequence, pressing the chord key (12) after resetting, the main control module (13) starts to execute from the first chord of the stored song, and the display module (22) displays the name, the serial number and the lyrics of the first chord.
8. The intelligent guitar chord auxiliary device custom chord system according to claim 1, wherein: the display module (22) is configured to: after the key (12) is pressed, the display module (22) displays the name, the serial number and the lyrics of the current chord, and the key (12) is pressed after the key is released, and the display module (22) displays the name, the serial number and the lyrics of the next chord.
9. The intelligent guitar chord auxiliary device custom chord system according to claim 1, wherein: the mobile terminal (2) selects chords forwards or backwards through the display module (22), the chord key (12) is pressed down completely, the main control module (13) starts to execute from the selected chords, and the display module (22) displays names, serial numbers and corresponding lyrics of the selected chords.
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