WO2020244664A1 - 拾音器、弦乐器以及拾音器控制方法 - Google Patents
拾音器、弦乐器以及拾音器控制方法 Download PDFInfo
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- WO2020244664A1 WO2020244664A1 PCT/CN2020/094923 CN2020094923W WO2020244664A1 WO 2020244664 A1 WO2020244664 A1 WO 2020244664A1 CN 2020094923 W CN2020094923 W CN 2020094923W WO 2020244664 A1 WO2020244664 A1 WO 2020244664A1
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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
- G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
- G10D3/14—Tuning devices, e.g. pegs, pins, friction discs or worm gears
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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
- G10H3/186—Means for processing the signal picked up from the strings
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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
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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
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
- G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
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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
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
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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
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
- G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms
- G10H1/125—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms using a digital filter
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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
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
- G10H1/14—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour during execution
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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
- G10H3/186—Means for processing the signal picked up from the strings
- G10H3/188—Means for processing the signal picked up from the strings for converting the signal to digital format
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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
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
- G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
- G10H7/004—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof with one or more auxiliary processor in addition to the main processing unit
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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
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
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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
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
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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
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays
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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
- G10H2220/091—Graphical user interface [GUI] specifically adapted for electrophonic musical instruments, e.g. interactive musical displays, musical instrument icons or menus; Details of user interactions therewith
- G10H2220/096—Graphical user interface [GUI] specifically adapted for electrophonic musical instruments, e.g. interactive musical displays, musical instrument icons or menus; Details of user interactions therewith using a touch screen
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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
- G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
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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
- G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
- G10H2230/045—Special instrument [spint], i.e. mimicking the ergonomy, shape, sound or other characteristic of a specific acoustic musical instrument category
- G10H2230/075—Spint stringed, i.e. mimicking stringed instrument features, electrophonic aspects of acoustic stringed musical instruments without keyboard; MIDI-like control therefor
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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
- G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
- G10H2240/171—Transmission of musical instrument data, control or status information; Transmission, remote access or control of music data for electrophonic musical instruments
- G10H2240/201—Physical layer or hardware aspects of transmission to or from an electrophonic musical instrument, e.g. voltage levels, bit streams, code words or symbols over a physical link connecting network nodes or instruments
- G10H2240/211—Wireless transmission, e.g. of music parameters or control data by radio, infrared or ultrasound
Definitions
- the present disclosure relates to a pickup, a stringed instrument, and a pickup control method.
- tuning and other operations are performed through the pickups on the auxiliary musical instruments.
- Existing pickups can display tuning and volume through LED digital tubes or other display screens, and use knobs to control LED digital tubes for sound display and switching. Specifically, when you need to press the physical knob during tuning, the LED digital tube displays the note, the red tube corresponds to the red for inaccuracy, and the green tube corresponds to the green for the adjustment; when the volume button is rotated, the LED digital tube digitally displays the volume.
- the embodiments of the present disclosure provide a pickup, a stringed instrument, and a pickup control method, which alleviates the situation that the control function is relatively single due to the control by the knob in the prior art, and enriches the playing experience.
- a pickup provided by the present disclosure includes:
- a pickup element a multi-touch screen, and a processing component;
- the multi-touch screen is connected to the processing component, and the pickup element is connected to the processing component;
- the pickup element is used to pick up sound information emitted by the musical instrument
- the multi-touch screen is used to display the function application information of at least one of the following pickups: tone adjustment function application information, tone adjustment function application information, balance adjustment function application information, and receive function trigger instructions; the function trigger instructions are Obtained by the user touching the multi-touch screen to realize the function control of the pickup;
- the processing component is configured to generate function control information triggered by the function trigger instruction according to the function trigger instruction, and adjust the sound information.
- processing component includes a CPLD processor or an FPGA processor.
- processing component includes a first processor and a second processor
- the first processor is configured to determine, according to the function trigger instruction, that the function trigger instruction is an instruction to trigger the tone adjustment function application information or the balance adjustment function application information, generate first function control information, Adjust the pitch or balance of the sound information;
- the second processor is configured to determine, according to the function trigger instruction, that the function trigger instruction is an instruction to trigger the tone color adjustment function application information or the balance adjustment function application information, and generate second function control information for all Use the voice information to adjust the tone color or balance.
- the first processor is an ARM processor
- the second processor is a DSP processor
- the sound pickup further includes a memory, and the memory is connected to the first processor,
- the first processor is configured to generate a first storage instruction regarding the sound information, and transmit the first storage instruction to the second processor;
- the second processor is configured to send the sound information to the first processor according to the first storage instruction
- the first processor is configured to store the sound information in the memory.
- the sound pickup further includes: a speaker combination, and the speaker combination is connected to the second processor and/or the first processor,
- the speaker combination is used to play the adjusted sound information.
- first processor and the second processor are concentrated on a circuit board, and the multi-touch screen is connected to the circuit board.
- the processing component includes a first processor and a second processor
- the first processor is configured to determine whether to process real-time audio or non-real-time audio according to the function trigger instruction, and if it is processing real-time audio, no action is taken; if it is processing non-real-time audio , It is determined that the function trigger instruction is an instruction to trigger the tone color adjustment function application information, the tone adjustment function application information, or the equalization adjustment function application information or the three, and perform corresponding processing on the audio.
- the second processor is configured to determine whether to process real-time audio or non-real-time audio according to the function trigger instruction, if it is processing non-real-time audio, no action is taken; if it is processing real-time audio, then It is determined that the function trigger instruction is an instruction to trigger the tone color adjustment function application information, the tone adjustment function application information, or the equalization adjustment function application information or the three, and perform corresponding processing on the audio.
- the present disclosure provides a stringed instrument, comprising: a stringed instrument body and the pickup according to any one of the above embodiments, the pickup is installed on the stringed instrument body, wherein the multi-touch screen in the pickup is installed on the The side panels of stringed instruments.
- the present disclosure provides a pickup control method.
- the pickup includes: a pickup element, a multi-touch screen, and a processing component; the multi-touch screen is connected to the processing component, and the pickup element is connected to the processing component Connected
- the pickup element is used to pick up sound information emitted by the musical instrument
- the multi-touch screen is used to display the function application information of at least one of the following pickups: tone adjustment function application information, tone adjustment function application information, balance adjustment function application information, and receive function trigger instructions; the function trigger instructions are Obtained by the user touching the multi-touch screen to realize the function control of the pickup;
- the processing component is configured to generate function control information triggered by the function trigger instruction according to the function trigger instruction, and adjust the sound information,
- the method includes:
- the multi-touch screen displays the tone adjustment function application information, the tone adjustment function application information, and the balance adjustment function application information, and receives a function trigger instruction;
- the processing component determines whether the function application information selected by the user includes media sound according to the function trigger instruction
- the processing component retrieves the audio package corresponding to the function trigger instruction from the memory to play the audio package; wherein the memory is provided in the pickup, and the memory and the processing component Connected
- the processing component retrieves the specific timbre corresponding to the function trigger instruction from the memory, and performs audio processing on the current sound information according to the specific timbre to play the current sound information after audio processing.
- the information is the current sound information emitted by the musical instrument collected by the pickup element.
- the sound pickup includes a speaker and an interface for connecting a speaker.
- the method further includes:
- the processing component judges whether the interface is in a connected state
- processing component If the processing component is yes, send the audio package or the current sound information after audio processing to the speaker through the interface, and use the speaker to play;
- the processing component will play the audio package or the current sound information after audio processing through a speaker.
- a multi-touch screen and a processing component are added to the pickup.
- the multi-touch screen is connected to the processing component, and the pickup component is connected to the processing component.
- the touch screen and processing components are connected to the power supply system.
- the pickup element picks up the sound information emitted by the musical instrument
- the multi-touch screen displays at least one of the following pickup function application information: tone adjustment function application information, tone adjustment function application information, balance adjustment function application information, and receiving users Function trigger instruction.
- the user function trigger instruction is obtained by the user by touching the multi-touch screen to realize the function control of the pickup.
- the processing component generates the function control information triggered by the function trigger instruction according to the function trigger instruction, and responds to the sound Information is adjusted.
- FIG. 1 is a structural diagram of a pickup provided by an embodiment of the disclosure
- FIG. 2 is a schematic diagram of a stringed instrument provided by an embodiment of the disclosure.
- Figure 3 is a structural diagram of another pickup provided by an embodiment of the disclosure.
- FIG. 4 is a schematic diagram of the connection structure of components in the pickup provided by an embodiment of the disclosure.
- FIG. 5 is a flowchart of a method for controlling a pickup provided by an embodiment of the disclosure
- FIG. 6 is a flowchart of another method for controlling a microphone provided by an embodiment of the disclosure.
- the current pickups are controlled by knobs and LED digital tubes display this way, which results in a single function of the pickup. If you need to increase the function of the pickup, due to the inoperability of the LED digital tube, you need to increase the knob for control switching, adding too many The knob will increase the burden on the user.
- the pickup can also adjust the timbre.
- the knob can only be used for different functions through the angle of rotation, considering the operability, there are generally about 3 timbres for timbre adjustment, which cannot present more timbres. Tone adjustment is too single, and adding more knobs increases the burden of learning and operation for users.
- the pickup, stringed instrument, and pickup control method provided by the present disclosure can display multiple functional information of the pickup through a multi-touch screen, and the user can view multiple functional application information displayed on the multi-touch screen, and based on the multiple Each function application information controls the pickup by interacting with the multi-touch screen, and the processing component performs sound related processing after receiving the user’s interaction, so that the user can have more choices of functions, alleviating the existing technology Controlling by the knob results in a single control function, enriching the playing experience.
- the present disclosure provides a pickup that can be installed on a musical instrument.
- the pickup includes: a pickup element 110, a power supply system 120, a multi-touch screen 130, and a processing component 140; the multi-point The touch screen 130 is connected to the processing component 140, the sound pickup component 110 is connected to the processing component 140, and the sound pickup component 110, the multi-touch screen 130 and the processing component 140 are all connected to all
- the power supply system 120 is connected.
- the processing component includes a CPLD (Complex Programmable Logic Device, complex programmable logic device) processor or an FPGA (Field-Programmable Gate Array, field programmable gate array) processor.
- the sound pickup element 110 is used to pick up sound information emitted by a musical instrument.
- the musical instrument may have a pickup, taking a stringed instrument as an example.
- the pickup element 110 may be installed at the string, and the pickup element 110 may be a pickup stick or a pickup head.
- the multi-touch screen 130 is used to display the function application information of at least one of the following pickups: tone adjustment function application information, tone adjustment function application information, balance adjustment function application information, and receiving function trigger instructions; the function trigger instructions are It is obtained by the user touching the multi-touch screen to realize the function control of the pickup.
- the timbre adjustment is to change the timbre effect, and the timbre effect refers to changing the original guitar sound to the sound of other instruments or the sound effects added based on the original guitar sound, such as: piano sound, erhu sound, delay, reverb, chorus, heavy metal sound, Rock sound and so on.
- the tone color adjustment function application information includes multiple types of tone colors and icons of tone color adjustment function applications, that is, the multi-touch screen 130 can display multiple types of tone colors.
- the pitch is the sound played by a stringed instrument, that is, the pitch. For example, the pitch adjustment can be changed from "Do" to "Re", etc., that is, the string where "Do” is originally played, but through Tone adjustment, so that the output is "Re” sound and so on.
- the application information of the equalization adjustment function is high/mid/bass adjustment, that is, adjusting the proportion of the treble, midrange and bass in the sound.
- the application information of the balance adjustment function includes the icon of the pitch adjustment function application and the high/mid/low tone Real-time information, or control icons.
- the user can also interact with the multi-touch screen 130 by using gestures.
- the processing component 140 is configured to generate function control information triggered by the function trigger instruction according to the function trigger instruction, and adjust the sound information. Specifically, when the user controls the tone color adjustment function of the pickup, adjust the tone color of the sound information, or when the user controls the tone adjustment function of the pickup, adjust the tone color of the sound information, or When the balance adjustment function of the sound pickup is controlled, the sound information is balanced.
- the processing component can detect the power status of the battery and send the power status to the multi-touch screen, and the multi-touch screen can display power status information.
- the working mode of Figure 1 can be, one way is, taking the volume adjustment as an example, the user clicks on the icon of the volume adjustment function application, the multi-touch screen can display the real-time volume of the audio, and at the same time, it can display "+" "-" Control icon.
- the function trigger instruction is an instruction to adjust the volume of the sound information.
- the processing component generates the function trigger instruction to trigger the corresponding function control according to the function trigger instruction.
- Information can increase the volume of sound information.
- the function trigger instruction is an instruction to adjust the volume of the sound information, and the processing component can reduce the volume of the sound information according to the function trigger instruction.
- the multi-touch screen can display the real-time audio volume.
- the user can touch the area that displays the real-time audio volume.
- the generated function is triggered.
- the instruction is an instruction to adjust the volume of the sound information to increase.
- the generated function trigger instruction is an instruction to adjust the volume of the sound information to decrease.
- the real-time information of high/middle/low tone can be displayed, and the size can be adjusted by the "+" and "-" signs, or the size can be adjusted by swiping the track up or down.
- the user uses the icon of the tone color adjustment function application information displayed on the multi-touch screen 130. After clicking it, the multi-touch screen 130 displays various types of tones. The user touches the tone color that he wants to select. In the display area of the multi-touch screen 130, the tone can be selected.
- the multi-touch screen 130 can display multiple types of timbre information and the user can interactively select the desired timbre type according to the multi-touch screen 130, thereby achieving timbre adjustment, increasing the type of timbre selection, and alleviating the existing In technology, the tone is selected through the knob, which leads to the problem of single tone.
- the power supply system 120 may include a battery and a battery management system.
- the processing component 140 may collect the power status of the battery in the battery management system 120, that is, detect the power status of the battery, and send the power status to the battery.
- Point touch screen 130 when the battery is displayed, the red of the battery information can be displayed to indicate no battery, and the green to indicate the battery.
- the processing component can also store functional applications such as metronome, recorder, tuner, smart trainer, loop, etc. And display the front-end interface of metronome, recorder, tuner, smart trainer, loop, and other applications on the multi-touch screen.
- functional applications such as metronome, recorder, tuner, smart trainer, loop, etc.
- the processing component includes a first processor and a second processor; the first processor may be a single-chip microcomputer or an ARM (Advanced RISC Machines) processor, and the second processor may be a DSP (Demand- Side Platform) processor.
- the ARM processor 141 can be replaced with an X86 (The X86 architecture) processor, a MIPS (Million Instructions Per Second) processor, and a POWER processor.
- the first processor is configured to determine, according to the function trigger instruction, that the function trigger instruction is an instruction to trigger the tone adjustment function application information or balance adjustment, generate first function control information, and perform processing on the sound information Tone or balance adjustment; the first processor adjusts the tone and balance adjustment.
- the second processor is configured to determine, according to the function trigger instruction, that the function trigger instruction is an instruction to trigger the tone color adjustment function application information or the balance adjustment function application information, and generate second function control information for all Use the voice information to adjust the tone color or balance.
- the first processor processes the equalization adjustment of non-real-time audio and the tones of all audio
- the second processor processes the equalization adjustment and timbre of real-time audio; or does not distinguish between real-time audio and non-real-time audio, and the first processing Both the processor and the second processor can perform equalization adjustments.
- control process for tone color adjustment may specifically be that the first processor is configured to generate function control information about adjusting the tone color according to the function trigger instruction, and transmit the function control information about adjusting tone color to the second processor
- the first processor determines whether it is a trigger instruction corresponding to the adjustment tone according to the function trigger instruction. If it is, it needs to transmit the function control information for generating the adjustment tone to the second processor. If not, the function
- the trigger instruction relates to the application information of the tone adjustment function and the application information of the balance adjustment function, there is no need to transmit the generated control instruction to the second processor.
- the second processor is configured to adjust the tone color of the sound information according to the function control information about adjusting the tone color. The user can generate and select the tone color type by clicking the displayed tone color area, and the second processor can adjust the tone color of the sound information according to the tone color type.
- the pickup rod can pick up the audio generated by the plucking of the strings in a pressure-sensitive manner. Then, the pickup stick can transmit the audio to the DSP processor 142, and the DSP processor 142 obtains the audio, and then transmits the audio to the ARM processor 141 through the interface connecting the DSP processor 142 and the ARM processor 141.
- the processor 141 digitally filters the audio to obtain the accurate audio frequency of the audio.
- the ARM processor 141 determines the corresponding tone of the audio according to the accurate audio frequency. Then, the ARM processor 141 can transmit the tone to the multi-touch Screen, the user can adjust according to the tone that he sees in the way described above.
- the audio can be acquired by the pickup stick or stored in the memory.
- the ARM processor 141 can send the audio to the DSP processor 142, and the DSP processor 142 determines the high-pitched part of the audio , Midrange part and bass part, the user can adjust the multi-touch screen 130 to adjust the treble part, midrange part and bass part, and then the ARM processor 141 sends the function trigger command issued by the user, and the generated control information is sent to the DSP processor 142.
- the DSP processor 142 adjusts the treble part, the midrange part, and the bass part according to the control instruction, thereby adjusting the proportion of the treble part, the midrange part, and the bass part, and realizes the equalization adjustment of the audio.
- the audio when adjusting the tone and/or tone color of the audio, the audio may be obtained by a pickup stick or stored in a memory.
- both the first processor and the second processor can perform equalization adjustments. It can be that the first processor processes non-real-time audio, that is, audio that is not collected by the pickup element immediately without immediate output, for example, delay More than 20 milliseconds of audio or audio stored in the memory; and the second processor is a DSP processor, due to the fast processing speed and high real-time performance, the second processor can process real-time audio, that is, it is collected by the pickup element immediately
- the audio that needs to be output immediately for example, audio with a delay of no more than 20 milliseconds, so that non-real-time audio is processed by the first processor, and real-time audio is processed by the second processor, which can be reduced by processing real-time audio with fast processing speed Real-time sound output is delayed, and by using a more powerful first processor to process non-real-time audio, more audio adjustment functions can be achieved, thereby improving user experience and enriching the sound output effects of stringed instruments.
- the first processor is configured to determine whether to process real-time audio or non-real-time audio according to the function trigger instruction, and if the real-time audio is processed, no action is taken; If real-time audio is processed, it is determined that the function trigger instruction is an instruction that triggers the tone color adjustment function application information, the tone adjustment function application information, or the equalization adjustment function application information or the three, and performs corresponding actions on the audio deal with.
- the second processor is configured to determine whether to process real-time audio or non-real-time audio according to the function trigger instruction, if it is processing non-real-time audio, no action is taken; if it is processing real-time audio, then It is determined that the function trigger instruction is an instruction that triggers the tone color adjustment function application information, the tone adjustment function application information, or the balance adjustment function application information or the three, and performs corresponding processing on the audio.
- the sound pickup also includes a memory connected to the first processor.
- the first processor is used to generate information about The first storage instruction of the sound information, and the first storage instruction is transmitted to the second processor; the second processor is used for storing the unprocessed sound information according to the first storage instruction Or the processed sound information is sent to the first processor; the first processor is configured to store the sound information in the memory.
- the user selects related instructions with storage function on the multi-touch screen, so that the first processor can generate the first storage instruction about the sound information, and the first processor issues the first storage instruction
- the second processor retrieves the sound information picked up by the pickup element, the second processor transmits it back to the first processor, and the first processor performs storage operations or can transmit it to other processors.
- Device port so as to achieve the function of storing and transmitting sound.
- the adjusted sound information can also be stored, where the adjustment can be volume, pitch, or timbre adjustment, which can be a balance adjustment between them.
- the first processor may directly send the processed non-real-time audio to the memory for storage according to the storage instruction.
- the sound pickup also includes: a speaker assembly 160, and the speaker assembly 160 is connected to the second processor,
- the speaker combination 160 is used to play adjusted sound information, where the adjusted sound information includes sound information after volume adjustment, or tone adjustment, or balance adjustment, or timbre adjustment.
- the sound information can be played through two channels. One is to send the sound information to the speaker through the interface for connecting the speaker, and the speaker can play it, and the other is to play it directly through the speaker on the pickup. .
- the speaker combination 160 can be connected to both the first processor and the second processor, and can play the sound information adjusted by the first processor and the second processor, or unadjusted real-time audio or non-real-time audio.
- the first processor 140 and the second processor are concentrated on the circuit board 200, and the multi-touch screen 130 is connected to the circuit board 200.
- the circuit board may have multiple interfaces, which are connected to the multi-touch screen 130, can be connected to the pickup element 110, and can be connected to the speaker assembly 160.
- the present disclosure uses processing components to upgrade and update software applications to realize function addition, deletion, and modification.
- the multi-touch screen displays these updates without removing the pickup from the piano body, achieving zero operation and completing the function modification without difficulty.
- the sound pickup further includes: a data transmission interface, the data transmission interface is used for charging the power supply system and data transmission between the sound pickup and an external device.
- the sound pickup also includes a wireless connector connected to the first processor, and the wireless connector is used for wireless data transmission between the sound pickup and an external device.
- a pickup is shown, in which the first processor can be connected to the IPS high-definition touch screen through the MIPI interface and the I2C interface, and the first processor is connected to the memory and storage.
- the memory can be the operating memory of the system, and the memory can be used for storage of the system and data, such as audio packages of various types of timbres.
- the first processor is connected to the lithium battery through the battery management system.
- the USB interface on the first processor can be used for charging, connecting to the computer to transfer data, and an interface for upgrading applications.
- the first processor is connected to a wireless connection module.
- the wireless connection module may include The WIFI module is used to connect to the network or establish network hotspots to communicate with other devices.
- the wireless connection module can also be a 2G/3G/4G/5G module.
- the first processor is connected to the digital audio processor, and the data audio processor is the second processor.
- the second processor can amplify and filter the audio information through the encoder/decoder and the audio power amplifier/filter circuit, and then output it.
- the first processor is also connected to the real-time clock system. Among them, the first processor may be an ARM processor.
- the present disclosure provides a stringed instrument, comprising: a stringed instrument body and the pickup according to any one of the above embodiments, the pickup is installed on the stringed instrument body, wherein the stringed instrument may be a guitar or an ukulele.
- the stringed instrument may be a guitar or an ukulele.
- a stringed instrument is taken as an example of a guitar.
- the multi-touch screen 130 in the pickup is installed on the side panel of the stringed instrument, and the circuit board 200 that combines the first processor and the second processor and the multi-touch
- the point touch screen 130 is arranged in close proximity
- the pickup element 110 is arranged at the string
- the pickup element 110 and the speaker 160 are arranged in close proximity.
- the present disclosure provides a pickup control method.
- the pickup proposed in this embodiment is the pickup according to the above-mentioned embodiment.
- the pickup includes a pickup element, a multi-touch screen, and a processing component.
- the Methods include:
- the multi-touch screen 110 displays function application information such as tone adjustment, pitch adjustment, and balance adjustment, and receives function trigger instructions. For example, when working, the user can click on the icon for entering the tone color selection function to enter the application of the tone color adjustment function, and then display multiple types of tone color information. The user selects the specific tone color by clicking on the area of the specific tone color.
- function application information such as tone adjustment, pitch adjustment, and balance adjustment
- the processing component determines whether the function application information selected by the user includes media sound according to the function trigger instruction; if yes, execute step S230, if not, execute step S240.
- the processing component it is judged whether the user selected is a media sound, where the media sound refers to a sound or auxiliary sound stored in a memory that can be played separately.
- the processing component retrieves the audio package corresponding to the function trigger instruction from the memory to play the audio package; wherein the memory is provided in the pickup, and the memory is connected to the processing component;
- the memory may store audio packets of multiple media sounds.
- the processing component may directly retrieve the audio packets corresponding to the function trigger instruction from the memory.
- the pickup includes a speaker and an interface for connecting a speaker, which can be used to play an audio package.
- the processing component determines whether the interface is in a connected state; that is, whether the interface connecting the speaker is connected to the speaker on. If the processing component is yes, the audio package is sent to the speaker through the interface, and the speaker is used for playback; if the processing component is not, the audio package is played through the speaker.
- the processing component retrieves the specific tone color corresponding to the function trigger instruction from the memory, and performs audio processing on the current sound information according to the specific tone color to play the current sound information after audio processing, where the current sound information is
- the pickup element collects the current sound information emitted by the musical instrument.
- step S240 may also be: the processing component determines whether to perform tone adjustment, pitch adjustment, or equalization adjustment, or to perform the three according to the function trigger instruction, and determines whether to process real-time audio or non-real-time audio.
- the component processes real-time audio or non-real-time audio obtained from storage.
- the processing component determines whether the interface is in a connected state; if the processing component is, it sends the audio processed current sound information to the speaker through the interface , The speaker is used for playback; if not, the processing component will play the current sound information after audio processing through the speaker.
- the method further includes:
- the processing component determines whether it receives a function trigger instruction about storage, that is, whether it needs to be stored; the basis of the processing component judgment can be that when the user selects storage through the multi-touch screen, the processing component receives information about storage. When the touch command is executed, the storage can be determined to be executed.
- the processing component If yes, the processing component generates a second storage instruction, that is, instruction 2. After performing audio processing on the current sound information according to the specific timbre, according to the second storage instruction, stores the current sound information after audio processing in The memory;
- the processing component If not, the processing component generates an instruction 1 that does not contain storage, calls a specific timbre, and performs timbre processing.
- the pickup, stringed instrument, and pickup control method provided by the present disclosure can display multiple functional information of the pickup through a multi-touch screen, and the user can view multiple functional information displayed on the multi-touch screen, and pass according to the multiple functional information
- the pickup is controlled by interacting with the multi-touch screen, and the processing component performs sound-related processing after receiving the user’s interaction, so that the user can have more choices of functions, and alleviates the control of the knob in the prior art. This results in a relatively single control function, enriching the playing experience.
- the first processor and the second processor work together, and the real-time sound output delay can be reduced by using a faster processing speed processor to process real-time audio, and by using a more powerful first processor to process non-real-time audio , Can achieve more audio adjustment functions, which can enhance the user experience and enrich the sound output effects of stringed instruments.
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- Acoustics & Sound (AREA)
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- General Engineering & Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
- Auxiliary Devices For Music (AREA)
- Stereophonic System (AREA)
Abstract
Description
Claims (12)
- 一种拾音器,包括:拾音元件、多点触控屏和处理组件;所述多点触控屏与所述处理组件相连,所述拾音元件与所述处理组件相连;所述拾音元件用于拾取乐器发出的声音信息;所述多点触控屏用于显示以下至少一种拾音器的功能应用信息:音色调节功能应用信息、音调调节功能应用信息、均衡调整功能应用信息,并接收功能触发指令;所述功能触发指令为用户通过触碰所述多点触控屏实现拾音器的功能控制而得到的;所述处理组件用于根据所述功能触发指令,生成所述功能触发指令触发的功能控制信息,对所述声音信息进行调整。
- 根据权利要求1所述的拾音器,所述处理组件包括CPLD处理器或者FPGA处理器。
- 根据权利要求1所述的拾音器,所述处理组件包括第一处理器和第二处理器;所述第一处理器用于根据所述功能触发指令,确定所述功能触发指令为触发所述音调调节功能应用信息或者所述均衡调整功能应用信息的指令,生成第一功能控制信息,对所述声音信息进行音调或者均衡调整;所述第二处理器用于根据所述功能触发指令,确定所述功能触发指令为触发所述音色调节功能应用信息、或者所述均衡调整功能应用信息的指令,生成第二功能控制信息,对所述声音信息进行音色调整或者均衡调整。
- 根据权利要求3所述的拾音器,其中所述第一处理器是ARM处理器,第二处理器是DSP处理器。
- 根据权利要求3或4所述的拾音器,其中所述拾音器还包括存储器,所述存储器与所述第一处理器相连,所述第一处理器用于生成关于所述声音信息的第一存储指令,并将所述第一存储指令传向所述第二处理器;所述第二处理器用于根据所述第一存储指令,将所述声音信息发送给所述第一处理器;所述第一处理器用于将所述声音信息存储于所述存储器中。
- 根据权利要求3或4所述的拾音器,其中所述拾音器还包括:扬声组合,所述扬声组合和所述第二处理器和/或所述第一处理器相连,所述扬声组合用于播放调整后的声音信息。
- 根据权利要求3或4所述的拾音器,其中所述第一处理器和所述第二处理器设置在电路板上,所述多点触控屏与所述电路板相连。
- 根据权利要求1所述的拾音器,所述处理组件包括第一处理器和第二处理器;所述第一处理器构造为根据所述功能触发指令,确定是对实时音频还是非实时音频进行处理,且如果是对实时音频进行处理,则不进行任何动作;如果是对非实时音频进行处理,则确定所述功能触发指令为触发所述音色调节功能应用信息、所述音调调节功能应用信息或者所述均衡调整功能应用信息或者三者的指令,对所述音频进行相应的处理;所述第二处理器用于根据所述功能触发指令,确定是对实时音频还是非实时音频进行处理,如果是对非实时音频进行处理,则不进行任何动作;如果是对实时音频进行处理,则确定所述功能触发指令为触发所述音色调节功能应用信息、所述音调调节功能应用信息或者所述均衡调整功能应用信息或者三者的指令,对所述音频进行相应的处理。
- 一种弦乐器,包括:弦乐器本体和根据权利要求1-8中任一项所述的拾音器,所述拾音器安装在所述弦乐器本体上,其中,拾音器中的多点触控屏安装在所述弦乐器的侧板上。
- 一种拾音器控制方法,拾音器包括:拾音元件、多点触控屏和处理组件;所述多点触控屏与所述处理组件相连,所述拾音元件与所述处理组件相连;所述拾音元件用于拾取乐器发出的声音信息;所述多点触控屏用于显示以下至少一种拾音器的功能应用信息:音色调节功能应用信息、音调调节功能应用信息、均衡调整功能应用信息,并接收功能触发指令;所述功能触发指令为用户通过触碰所述多点触控屏实现拾音器的功能控制而得到的;所述处理组件用于根据所述功能触发指令,生成所述功能触发指令触发的功能控制信息,对所述声音信息进行调整,所述方法包括:所述多点触控屏显示所述音色调节功能应用信息、所述音调调节功能应用信息以及所述均衡调整功能应用信息,并接收功能触发指令;所述处理组件根据所述功能触发指令,判断用户选择的功能应用信息是否包括媒体音;所述处理组件如果是,则从存储器中调取所述功能触发指令对应的音频包,以播放所述音频包;其中,所述存储器设置在所述拾音器中,所述存储器与所述处理组件相连;所述处理组件如果否,则从存储器中调取所述功能触发指令对应的特定音色,根据所述特定音色对当前声音信息进行音频处理,以播放音频处理后的当前声音信息,所述当前声音信息为拾音元件采集乐器发出的当前声音信息。
- 根据权利要求10所述的拾音器控制方法,其中所述处理组件从存储器中调取所述功能触发指令对应的特定音色的步骤之前,所述方法还包括:所述处理组件判断是否接收到关于存储的功能触发指令;所述处理组件如果是,生成第二存储指令,在根据所述特定音色对当前声音信息进行音频处理之后,根据所述第二存储指令,将音频处理后的当前声音信息存储在所述存储器中。
- 根据权利要求10所述的拾音器控制方法,其中所述拾音器包括喇叭以及用于连接音箱的接口,在播放所述音频包或者播放音频处理后的当前声音信息之前,所述方法还包括:所述处理组件判断接口是否处于连线状态;所述处理组件如果是,则将所述音频包或者音频处理后的当前声音信息通过所述接口发送到音箱中,采用所述音箱进行播放;所述处理组件如果否,则将所述音频包或者音频处理后的当前声音信息通过喇叭进行播放。
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CA3140590A CA3140590C (en) | 2019-06-06 | 2020-06-08 | Pickup, stringed instrument and pickup control method |
EP20819020.7A EP3982356A4 (en) | 2019-06-06 | 2020-06-08 | SOUND RECORDER, STRING INSTRUMENT AND SOUND RECORDER CONTROL METHOD |
US17/616,371 US20220328027A1 (en) | 2019-06-06 | 2020-06-08 | Pickups for enhanced playability of musical instrument, stringed instrument with pickups, and method for controlling pickups |
JP2021566320A JP7495432B2 (ja) | 2019-06-06 | 2020-06-08 | 収音器、弦楽器及び収音器の制御方法 |
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CN201910494960.0A CN110136682A (zh) | 2019-06-06 | 2019-06-06 | 拾音器、弦乐器以及拾音器控制方法 |
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EP4064269A1 (en) * | 2021-03-24 | 2022-09-28 | Yamaha Corporation | Stringed musical instrument and acoustic effect device |
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EP3982356A4 (en) | 2023-07-05 |
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