CN106356049A - Intelligent musical instrument and circuit system of intelligent wind instrument with LEDs and switch sensors - Google Patents
Intelligent musical instrument and circuit system of intelligent wind instrument with LEDs and switch sensors Download PDFInfo
- Publication number
- CN106356049A CN106356049A CN201610626568.3A CN201610626568A CN106356049A CN 106356049 A CN106356049 A CN 106356049A CN 201610626568 A CN201610626568 A CN 201610626568A CN 106356049 A CN106356049 A CN 106356049A
- Authority
- CN
- China
- Prior art keywords
- led
- wind instrument
- chip microcomputer
- sound hole
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- 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
- G10H3/20—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 tuning fork, rod or tube
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
Abstract
A circuit system of an intelligent wind instrument with LEDs and switch sensors is characterized by comprising a single-chip microcomputer (PIC12F510), a voltage source (VCC), a current source (VCC1), an optical coupler (OC1), a communication module and a coil (12). The circuit system is low in cost, flexible in application and long in service life, and a learner can be assisted in quick learning of the wind instrument.
Description
Technical field
The invention belongs to music, a kind of have led and the Circuits System of intelligent wind instrument of switch sensor, intelligence are happy
Device.
Background technology
Devices for learning musical instruments is higher to the natural gift requirement of learner, leads to wind instrument to be learnt well for most people more tired
Difficulty, the learning difficulty reducing wind instrument is conducive to the popularization of wind instrument.
Content of the invention
For solving the problems, such as narration in technical background, the present invention proposes a kind of intelligence with led and switch sensor
The Circuits System of wind instrument, intelligent musical instrument.
The present invention has following technology contents.
1st, a kind of Circuits System of the intelligent wind instrument with led and switch sensor it is characterised in that: include monolithic
Mechanical, electrical potential source, current source, optocoupler, communication module, coil；
Voltage source provides electric energy for single-chip microcomputer, and voltage source is voltage source, and the magnitude of voltage of voltage source output is constant；
Current source is single-chip microcomputer is coil with electric current via the controlled passage of optocoupler, and current source is current source, current source
The current value of output is constant；
Single-chip microcomputer is connected with the control signal of optocoupler, and the short circuit of the controlled passage of optocoupler is subject to single-chip microcomputer control with off-state
System；
Communication module is connected with single-chip microcomputer, and communication module can obtain information from single-chip microcomputer；
Solenoid is arranged near the sound hole of intelligent wind instrument；The minimum range of solenoid axis to sound hole axis is little
Pipe outer radius in sound hole position wind instrument；
Also include current-limiting resistance, current-limiting resistance is used for limiting the electric current of optocoupler input；
Also there is led lamp beads, resistance, led lamp beads are arranged near sound hole, led lamp beads are arranged on the periphery of solenoid
In addition；Led lamp beads, resistance, coil are in series, and electric current flows through LED lamp during coil and can light；Resistance is used for restriction and flows through coil
Electric current.
Also include sensor, sensor is arranged on sound hole edge, whether sensor can be pressed inductive operation person's finger, pass
Sensor is connected with single-chip microcomputer.
2nd, the Circuits System of a kind of intelligent wind instrument with led and switch sensor as described in technology contents 1, it is special
Levy and be: sound hole (11) is circular port.
3rd, the Circuits System of a kind of intelligent wind instrument with led and switch sensor as described in technology contents 1, it is special
Levy and be: solenoid is cylinder.
4th, the Circuits System of a kind of intelligent wind instrument with led and switch sensor as described in technology contents 1, it is special
Levy and be: solenoid is flat vortex-like coil.
5th, the Circuits System of a kind of intelligent wind instrument with led and switch sensor as described in technology contents 1, it is special
Levy and be: the light that led lamp beads are sent out is redness.
6th, the Circuits System of a kind of intelligent wind instrument with led and switch sensor as described in technology contents 1, it is special
Levy and be: solenoid is coaxial with sound hole.
7th, the Circuits System of a kind of intelligent wind instrument with led and switch sensor as described in technology contents 1, it is special
Levy and be: led can be with variable color.
8th, the Circuits System of a kind of intelligent wind instrument with led and switch sensor as described in technology contents 1, it is special
Levy and be: voltage module adopts storage battery power supply.
9th, intelligent musical instrument it is characterised in that: there is the technical scheme described in technology contents 1.
Technology contents explanation and its advantage.
Technology contents illustrate:
In the present invention, solenoid is used for sending configured information to finger, can receive magnetic force in learner finger upper band and draw
The object pulling, such as comprises Magnet, ferrum, the finger ring of cobalt nickel composition；Need to point out learner to press finger afterwards, control module
Control solenoid to produce magnetic force, attract the object on learner finger, formation one is pullled downwards and gently pullled learner handss
The power (not being directly learner finger to be left behind) referring to, now this presses solenoid (i.e. sound hole) handss nearby to point out learner
Refer to, close or open sound hole.
Led plays the effect that demonstration is instructed, and allows learner to be more prone to observe when seeing demonstrator's performance.
The present invention is with low cost, application is flexible, long service life, and learner can be helped rapidly to learn wind instrument well.
Brief description
Fig. 1 is the schematic diagram of the sound hole position of the sound tube of wind instrument of embodiment.A is top view, and b is slicing face a-a
Slicing view.
Fig. 2 is the schematic diagram of the fingerstall of embodiment, and a is the side view of fingerstall, and b is the schematic diagram of section d1-d1, in order to
The figure white of clear statement finger represents, c is the fit system schematic diagram of fingerstall and sound hole.
Fig. 3 is the schematic diagram of the control system of embodiment.
Fig. 4 is the schematic diagram of the control circuit of embodiment.
Label declaration: 10 is the sound tube of wind instrument, 11 is sound hole, and 12 is coil, and 20 is fingerstall, and 21 is Magnet, and k is finger
Activity direction, sz is finger, and c1 is electric capacity, and j1 is led lamp beads, and j2 is switch-type sensor.
It is embodied as example
Below in conjunction with embodiment, the present invention will be described.
Embodiment 1 as shown in figure 1, a kind of intelligent wind instrument with led and switch sensor, including sound hole 11, its
It is characterised by: also include solenoid 12, control module, the minimum range of solenoid 12 axis to sound hole 11 axis is less than sound
The pipe outer radius of hole 11 position wind instrument, is in be electrically connected between control module and solenoid, control module can control electricity
Magnetic coil 12 produces magnetic field；
Also there are led lamp beads j1, led lamp beads are arranged near sound hole 11, and led lamp beads are arranged on the periphery of solenoid 12
In addition.
Also include sensor j2, sensor is arranged on sound hole edge, whether sensor can be pressed inductive operation person's finger,
Sensor is connected with single-chip microcomputer pic12f510.
Embodiment 2, as shown in Figure 1, 2, a kind of intelligent wind instrument with led and switch sensor it is characterised in that:
Including sound hole 11, solenoid 12, control module, the minimum range of solenoid 12 axis to sound hole 11 axis is less than sound hole 11
The pipe outer radius of position wind instrument, is in be electrically connected between control module and solenoid, control module can control electromagnetic wire
Circle 12 generation magnetic field；
Also there are led lamp beads j1, led lamp beads are arranged near sound hole 11, and led lamp beads are arranged on the periphery of solenoid 12
In addition；
Also include independent fingerstall 20, the magnetic force that fingerstall can be produced by solenoid attracts or repels.
Also include sensor j2, sensor is arranged on sound hole edge, whether sensor can be pressed inductive operation person's finger；
It is in be electrically connected between sensor and control module, control module can obtain the state of sensor.
Embodiment 3, as shown in Figure 1, 2, 3, a kind of control system of the intelligent wind instrument with led and switch sensor
System it is characterised in that: include control module, voltage module, current module, switch, communication module, coil 12；
Voltage module provides electric energy for control module, and voltage module is voltage source, and the magnitude of voltage of voltage module output is perseverance
Fixed；
Current module provides electric current via the controlled passage of switch for coil 12, and current module is current source, current module
The current value of output is constant；
Control module is connected with the control signal of switch, the short circuit of the controlled passage of switch and the controlled molding of off-state
Block controls；
Communication module is connected with control module, and communication module can obtain information from control module；
Solenoid 12 is arranged near the sound hole of intelligent wind instrument；Solenoid 12 axis is to the minimum of sound hole 11 axis
Distance, less than the pipe outer radius of sound hole 11 position wind instrument, is in be electrically connected between control module and solenoid, control module
Solenoid 12 can be controlled to produce magnetic field；
Also there are led lamp beads j1, led lamp beads are arranged near sound hole 11, and led lamp beads are arranged on the periphery of solenoid 12
In addition；Led lamp beads are in series with coil 12, and electric current flows through LED lamp during coil 12 and can light.
Also include sensor j2, sensor is arranged on sound hole edge, whether sensor can be pressed inductive operation person's finger；
It is in be electrically connected between sensor and control module, control module can obtain the state of sensor.
Embodiment 4, as shown in Fig. 1,2,4, a kind of circuit system of the intelligent wind instrument with led and switch sensor
System it is characterised in that: include single-chip microcomputer pic12f510, voltage source vcc, current source vcc1, optocoupler oc1, communication module, coil
12；
Voltage source vcc provides electric energy for single-chip microcomputer pic12f510, and voltage source vcc is voltage source, voltage source vcc output
Magnitude of voltage is constant；
Current source vcc1 provides electric current, electric current via the controlled passage of optocoupler oc1 for coil 12 for single-chip microcomputer pic12f510
Source vcc1 is current source, and the current value of current source vcc1 output is constant；
Single-chip microcomputer pic12f510 is connected with the control signal of optocoupler oc1, the short make and break of the controlled passage of optocoupler oc1
Open state is controlled by single-chip microcomputer pic12f510；
Communication module is connected with single-chip microcomputer pic12f510, and communication module can obtain information from single-chip microcomputer pic12f510；
Solenoid 12 is arranged near the sound hole of intelligent wind instrument；Solenoid 12 axis is to the minimum of sound hole 11 axis
Distance is less than the pipe outer radius of sound hole 11 position wind instrument；
Also include current-limiting resistance r2, current-limiting resistance r2 is used for limiting the electric current of optocoupler oc1 input；
Also there is led lamp beads j1, resistance r12, led lamp beads are arranged near sound hole 11, led lamp beads install solenoid 12
Periphery beyond；Led lamp beads, resistance r12, coil 12 are in series, and electric current flows through LED lamp during coil 12 and can light；Resistance r12 uses
Flow through the electric current of coil in restriction.
Also include sensor j2, sensor is arranged on sound hole edge, whether sensor can be pressed inductive operation person's finger,
Sensor is connected with single-chip microcomputer pic12f510.
The present invention can also use cooperatively with the wireless charging device of prior art or module；The unknown place of this explanation is existing
Technology or common knowledge.
Claims (9)
1. a kind of Circuits System of the intelligent wind instrument with led and switch sensor it is characterised in that: include single-chip microcomputer
(pic12f510), voltage source (vcc), current source (vcc1), optocoupler (oc1), communication module, coil (12)；
Voltage source (vcc) is that single-chip microcomputer (pic12f510) provides electric energy, and the magnitude of voltage that voltage source (vcc) exports is constant；
Current source (vcc1) is single-chip microcomputer (pic12f510) is that coil (12) provides electric current via the controlled passage of optocoupler (oc1),
Current source (vcc1) is current source, and the current value that current source (vcc1) exports is constant；
Single-chip microcomputer (pic12f510) is connected with the control signal of optocoupler (oc1), the short circuit of controlled passage of optocoupler (oc1) with
Off-state is controlled by single-chip microcomputer (pic12f510)；
Communication module is connected with single-chip microcomputer (pic12f510), and communication module can obtain information from single-chip microcomputer (pic12f510)；
Solenoid (12) is arranged on has the comprising near the sound hole of intelligent wind instrument of fingerstall of led；Solenoid (12) axle
Line to sound hole (11) axis minimum range be less than sound hole (11) position wind instrument pipe outer radius；
Also include current-limiting resistance (r2), current-limiting resistance (r2) is used for limiting the electric current of optocoupler (oc1) input；
Also there is led lamp beads (j1), resistance (r12), led lamp beads are arranged near sound hole (11), and led lamp beads are arranged on electromagnetic wire
Beyond the periphery of circle (12)；Led lamp beads, resistance (r12), coil (12) are in series, and when electric current flows through coil (12), LED lamp can be bright
Rise；Resistance (r12) is used for limiting the electric current flowing through coil.
Also include sensor (j2), sensor is arranged on sound hole edge, whether sensor can be pressed inductive operation person's finger, pass
Sensor is connected with single-chip microcomputer pic12f510.
2. a kind of Circuits System of the intelligent wind instrument with led and switch sensor as claimed in claim 1, its feature exists
In: sound hole (11) is circular port.
3. a kind of Circuits System of the intelligent wind instrument with led and switch sensor as claimed in claim 1, its feature exists
In: solenoid (12) is cylinder.
4. a kind of Circuits System of the intelligent wind instrument with led and switch sensor as claimed in claim 1, its feature exists
In: solenoid (12) is flat vortex-like coil.
5. a kind of Circuits System of the intelligent wind instrument with led and switch sensor as claimed in claim 1, its feature exists
In: the light that led lamp beads are sent out is redness.
6. a kind of Circuits System of the intelligent wind instrument with led and switch sensor as claimed in claim 1, its feature exists
In: solenoid (12) is coaxial with sound hole (11).
7. a kind of Circuits System of the intelligent wind instrument with led and switch sensor as claimed in claim 1, its feature exists
In: led can be with variable color.
8. a kind of Circuits System of the intelligent wind instrument with led and switch sensor as claimed in claim 1, its feature exists
In: voltage module adopts storage battery power supply.
9. intelligent musical instrument it is characterised in that: there is the technical scheme described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626568.3A CN106356049A (en) | 2016-08-03 | 2016-08-03 | Intelligent musical instrument and circuit system of intelligent wind instrument with LEDs and switch sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626568.3A CN106356049A (en) | 2016-08-03 | 2016-08-03 | Intelligent musical instrument and circuit system of intelligent wind instrument with LEDs and switch sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106356049A true CN106356049A (en) | 2017-01-25 |
Family
ID=57843515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610626568.3A Pending CN106356049A (en) | 2016-08-03 | 2016-08-03 | Intelligent musical instrument and circuit system of intelligent wind instrument with LEDs and switch sensors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356049A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459094A (en) * | 2019-09-12 | 2019-11-15 | 郑州幼儿师范高等专科学校 | A kind of control musical instrument training device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578302A (en) * | 2012-07-29 | 2014-02-12 | 黄颖峰 | Passive type tension sensing memorizer |
-
2016
- 2016-08-03 CN CN201610626568.3A patent/CN106356049A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578302A (en) * | 2012-07-29 | 2014-02-12 | 黄颖峰 | Passive type tension sensing memorizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459094A (en) * | 2019-09-12 | 2019-11-15 | 郑州幼儿师范高等专科学校 | A kind of control musical instrument training device |
| CN110459094B (en) * | 2019-09-12 | 2021-03-19 | 郑州幼儿师范高等专科学校 | Musical instrument control training device |
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| PB01 | Publication | ||
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Application publication date: 20170125 |