CN106205575A - Comprise LED and there is the Circuits System of intelligent wind instrument of sensor, intelligent musical instrument - Google Patents
Comprise LED and there is the Circuits System of intelligent wind instrument of sensor, intelligent musical instrument Download PDFInfo
- Publication number
- CN106205575A CN106205575A CN201610626576.8A CN201610626576A CN106205575A CN 106205575 A CN106205575 A CN 106205575A CN 201610626576 A CN201610626576 A CN 201610626576A CN 106205575 A CN106205575 A CN 106205575A
- Authority
- CN
- China
- Prior art keywords
- sensor
- led
- wind instrument
- chip microcomputer
- sound hole
- 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
- 239000011324 bead Substances 0.000 claims description 28
- 230000001939 inductive effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 abstract description 4
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- ZGDWHDKHJKZZIQ-UHFFFAOYSA-N cobalt nickel Chemical compound [Co].[Ni].[Ni].[Ni] ZGDWHDKHJKZZIQ-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0008—Associated control or indicating means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- 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
- G10H2210/375—Tempo or beat alterations; Music timing control
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/021—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs or seven segments displays
- G10H2220/026—Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs or seven segments displays associated with a key or other user input device, e.g. key indicator lights
- G10H2220/061—LED, i.e. using a light-emitting diode as indicator
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
Comprise the Circuits System that LED has the intelligent wind instrument of sensor, it is characterised in that: include single-chip microcomputer PIC12F510, voltage source VCC, current source VCC1, optocoupler OC1, communication module, coil 12.Intelligent musical instrument, has aforesaid technical scheme.The present invention is with low cost, application is flexible, service life is long, it is possible to help learner to learn wind instrument rapidly well.
Description
Technical field
The invention belongs to music, comprise LED and there is the circuit of intelligent wind instrument of sensor, intelligent musical instrument.
Background technology
The natural gift of learner are required higher by devices for learning musical instruments, cause wind instrument to be learnt well more tired
Difficulty, the learning difficulty reducing wind instrument is conducive to the popularization of wind instrument.
Summary of the invention
For solving the problem of narration in technical background, the present invention proposes and comprises LED and have the intelligent wind instrument of sensor
Circuit, intelligent musical instrument.
The present invention has following technology contents.
1, the Circuits System that LED has the intelligent wind instrument of sensor is comprised, it is characterised in that: include single-chip microcomputer, voltage
Source, current source, optocoupler, communication module, coil；
Voltage source provides electric energy for single-chip microcomputer, and the magnitude of voltage of voltage source output is constant；
Current source be single-chip microcomputer be coil with electric current via the controlled passage of optocoupler, current source output current value be perseverance
Fixed；
Single-chip microcomputer is connected with the control signal of optocoupler, and the short circuit of the controlled passage of optocoupler and off-state are by single-chip microcomputer control
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 intelligence wind instrument；Solenoid axis is little to the minimum range of sound hole axis
Pipe outer radius in sound hole Position Pipe musical instrument；
Also including current-limiting resistance, current-limiting resistance is for limiting the electric current of optocoupler input；
Also having LED lamp bead, the second resistance, the first resistance, LED lamp bead is arranged near sound hole, and LED lamp bead is arranged on electricity
Beyond the periphery of magnetic coil；LED lamp bead, coil are in parallel, and when electric current flows through coil, LED can light；Second resistance is used for limiting
System flows through the electric current of coil；First resistance flows through the electric current of LED lamp bead for limiting；
Also including sensor, sensor is arranged on sound hole edge, and whether sensor can be pressed by inductive operation person's finger, passes
Sensor is connected with single-chip microcomputer.
2, comprising, as described in technology contents 1, the Circuits System that LED has the intelligent wind instrument of sensor, its feature exists
In: sound hole is circular port.
3, comprising, as described in technology contents 1, the Circuits System that LED has the intelligent wind instrument of sensor, its feature exists
In: solenoid is cylindrical.
4, comprising, as described in technology contents 1, the Circuits System that LED has the intelligent wind instrument of sensor, its feature exists
In: solenoid is flat vortex-like coil.
5, comprising, as described in technology contents 1, the Circuits System that LED has the intelligent wind instrument of sensor, its feature exists
In: the light that LED lamp bead is sent out is redness.
6, comprising, as described in technology contents 1, the Circuits System that LED has the intelligent wind instrument of sensor, its feature exists
In: solenoid is coaxial with sound hole.
7, comprising, as described in technology contents 1, the Circuits System that LED has the intelligent wind instrument of sensor, its feature exists
In: also there is solar panel.
8, comprising, as described in technology contents 1, the Circuits System that LED has the intelligent wind instrument of sensor, its feature exists
In: voltage module uses storage battery power supply.
9, intelligent musical instrument, it is characterised in that: there is the technical scheme described in technology contents 1.
Technology contents explanation and beneficial effect thereof.
Technology contents illustrates:
In the present invention, solenoid is for sending instruction information to finger, and on learner finger, band can be received magnetic force and draws
The object pulled, 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 and produce magnetic force, attract the object on learner finger, form one and pull downwards and pull learner hands gently
The power (not being directly to be left behind by learner finger) referred to, now this presses the hands near solenoid (i.e. sound hole) to prompting learner
Refer to, close or open sound hole.
Led play demonstration instruct effect, allow learner see be more prone to when demonstrator plays observe.
The present invention is with low cost, application is flexible, service life is long, it is possible to help learner to learn wind instrument rapidly well.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the sound hole position of the sound tube of the 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 D-D, in order to clearly
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 bead, and J2 is switch-type sensor.
It is embodied as example
Below in conjunction with embodiment, the present invention will be described.
Embodiment 1 has the intelligent wind instrument of sensor as it is shown in figure 1, comprise LED, and including sound hole 11, its feature exists
In: also including solenoid 12, control module, the minimum range of solenoid 12 axis to sound hole 11 axis is less than sound hole 11
Putting the pipe outer radius of wind instrument, in being electrically connected between control module and solenoid, control module can control solenoid
12 produce magnetic field；
Also having LED lamp bead J1, LED lamp bead is arranged near sound hole 11, and LED lamp bead is arranged on the periphery of solenoid 12
In addition；
Also including sensor J2, sensor is arranged on sound hole edge, and whether sensor can be pressed by inductive operation person's finger,
Sensor is connected with single-chip microcomputer PIC12F510.
Embodiment 2, as shown in Figure 1, 2, comprises LED and has the intelligent wind instrument of sensor, it is characterised in that: include 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 Position Pipe
The pipe outer radius of musical instrument, in being electrically connected between control module and solenoid, control module can control solenoid 12 and produce
Magnetisation field；
Also having LED lamp bead J1, LED lamp bead is arranged near sound hole 11, and LED lamp bead is arranged on the periphery of solenoid 12
In addition；
Also including independent fingerstall 20, the magnetic force that fingerstall can be produced by solenoid attracts or repels；
Also including sensor J2, sensor is arranged on sound hole edge, and whether sensor can be pressed by inductive operation person's finger；
In being electrically connected between sensor and control module, control module can obtain the state of sensor.
Embodiment 3, as shown in Figure 1, 2, 3, comprises the control system that LED has the intelligent wind instrument of sensor, and it is special
Levy and be: 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 permanent
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 intelligence 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 Pipe musical instrument, in being electrically connected between control module and solenoid, control module
Solenoid 12 can be controlled and produce magnetic field；
Also having LED lamp bead J1, LED lamp bead is arranged near sound hole 11, and LED lamp bead is arranged on the periphery of solenoid 12
In addition；
In being electrically connected between control module and LED lamp bead；Control module can control the light on and off of LED lamp bead；
In being electrically connected between control module and solenoid 12；Control module can the electric current of control coil 12；
Also including sensor J2, sensor is arranged on sound hole edge, and whether sensor can be pressed by inductive operation person's finger；
In being electrically connected between sensor and control module, control module can obtain the state of sensor.
Embodiment 4, as shown in Fig. 1,2,4, comprise the Circuits System that LED has the intelligent wind instrument of sensor, it is special
Levy and be: 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 the magnitude of voltage of voltage source VCC output 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
The current value of 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 intelligence 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 Pipe musical instrument；
Also include that current-limiting resistance R1, current-limiting resistance R1 are for limiting the electric current of optocoupler OC1 input；
Also having LED lamp bead J1, the second resistance R12, the first resistance RJ1, LED lamp bead is arranged near sound hole 11, LED
Pearl is arranged on beyond the periphery of solenoid 12；LED lamp bead, coil 12 are in parallel, and when electric current flows through coil 12, LED can be bright
Rise；Second resistance R12 flows through the electric current of coil for limiting；First resistance RJ1 flows through the electric current of LED lamp bead J1 for limiting；
Also including sensor J2, sensor is arranged on sound hole edge, and whether sensor can be pressed by inductive operation person's finger,
Sensor is connected with single-chip microcomputer PIC12F510.
The present invention can also with the wireless charging device of prior art or module with the use of；The not quite clear place of this explanation is existing
Technology or common knowledge.
Claims (9)
1. comprise the Circuits System that LED has the intelligent wind instrument of 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) via the controlled passage of optocoupler (OC1) is that coil (12) provides electric current,
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 the 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 near the sound hole of intelligence wind instrument；Solenoid (12) axis is to sound hole (11) axis
Small distance is less than the pipe outer radius of sound hole (11) Position Pipe musical instrument；
Also include that current-limiting resistance (R1), current-limiting resistance (R1) are used for limiting the electric current of optocoupler (OC1) input；
Also having LED lamp bead (J1), the second resistance (R12), the first resistance (RJ1), LED lamp bead is arranged near sound hole (11),
LED lamp bead is arranged on beyond the periphery of solenoid (12)；LED lamp bead, coil (12) are in parallel, when electric current flows through coil (12)
LED can light；Second resistance (R12) is for limiting the electric current of solenoid；First resistance (RJ1) flows through LED for restriction
The electric current of lamp bead (J1)；
Also including sensor (J2), sensor is arranged on sound hole edge, and whether sensor can be pressed by inductive operation person's finger, passes
Sensor is connected with single-chip microcomputer (PIC12F510).
Comprise the Circuits System that LED has the intelligent wind instrument of sensor the most as claimed in claim 1, it is characterised in that: sound
Hole (11) is circular port.
Comprise the Circuits System that LED has the intelligent wind instrument of sensor the most as claimed in claim 1, it is characterised in that: electricity
Magnetic coil (12) is cylindrical.
Comprise the Circuits System that LED has the intelligent wind instrument of sensor the most as claimed in claim 1, it is characterised in that: electricity
Magnetic coil (12) is flat vortex-like coil.
Comprise the Circuits System that LED has the intelligent wind instrument of sensor the most as claimed in claim 1, it is characterised in that: LED
The light that lamp bead is sent out is redness.
Comprise the Circuits System that LED has the intelligent wind instrument of sensor the most as claimed in claim 1, it is characterised in that: electricity
Magnetic coil (12) is coaxial with sound hole (11).
Comprise the Circuits System that LED has the intelligent wind instrument of sensor the most as claimed in claim 1, it is characterised in that: also
There is solar panel.
Comprise the Circuits System that LED has the intelligent wind instrument of sensor the most as claimed in claim 1, it is characterised in that: electricity
Die block uses 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 |
|---|---|---|---|
| CN201610626576.8A CN106205575A (en) | 2016-08-03 | 2016-08-03 | Comprise LED and there is the Circuits System of intelligent wind instrument of sensor, intelligent musical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626576.8A CN106205575A (en) | 2016-08-03 | 2016-08-03 | Comprise LED and there is the Circuits System of intelligent wind instrument of sensor, intelligent musical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106205575A true CN106205575A (en) | 2016-12-07 |
Family
ID=57498162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610626576.8A Pending CN106205575A (en) | 2016-08-03 | 2016-08-03 | Comprise LED and there is the Circuits System of intelligent wind instrument of sensor, intelligent musical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106205575A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050217464A1 (en) * | 2004-03-31 | 2005-10-06 | Yamaha Corporation | Hybrid wind instrument selectively producing acoustic tones and electric tones and electronic system used therein |
| CN201927336U (en) * | 2011-01-14 | 2011-08-10 | 上海华新乐器有限公司 | Musical instrument digital interface (MIDI) electronic drum |
| CN103117056A (en) * | 2013-01-29 | 2013-05-22 | 大连理工大学 | LED touch electronic organ and detection method thereof |
| CN103578302A (en) * | 2012-07-29 | 2014-02-12 | 黄颖峰 | Passive type tension sensing memorizer |
-
2016
- 2016-08-03 CN CN201610626576.8A patent/CN106205575A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050217464A1 (en) * | 2004-03-31 | 2005-10-06 | Yamaha Corporation | Hybrid wind instrument selectively producing acoustic tones and electric tones and electronic system used therein |
| CN201927336U (en) * | 2011-01-14 | 2011-08-10 | 上海华新乐器有限公司 | Musical instrument digital interface (MIDI) electronic drum |
| CN103578302A (en) * | 2012-07-29 | 2014-02-12 | 黄颖峰 | Passive type tension sensing memorizer |
| CN103117056A (en) * | 2013-01-29 | 2013-05-22 | 大连理工大学 | LED touch electronic organ and detection method thereof |
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Application publication date: 20161207 |