CN104810012B - Blowing type musical tone synthesizer - Google Patents
Blowing type musical tone synthesizer Download PDFInfo
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- CN104810012B CN104810012B CN201410133680.4A CN201410133680A CN104810012B CN 104810012 B CN104810012 B CN 104810012B CN 201410133680 A CN201410133680 A CN 201410133680A CN 104810012 B CN104810012 B CN 104810012B
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- gas
- oscillation chamber
- air blowing
- detection signal
- blowing type
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- 238000007664 blowing Methods 0.000 title claims abstract description 45
- 230000010355 oscillation Effects 0.000 claims abstract description 100
- 238000001514 detection method Methods 0.000 claims abstract description 60
- 210000003296 saliva Anatomy 0.000 claims description 26
- 230000005236 sound signal Effects 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 43
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 7
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The invention relates to a blowing type musical sound synthesizing device. The blowing type music synthesizing device comprises a blowing nozzle, at least one first baffle, a first sensing component, a pneumatic control type module, a plurality of second sensing components and a processing module. The mouthpiece has a gas oscillation chamber and is configured to introduce gas into the gas oscillation chamber. The at least one first baffle is disposed within the gas oscillation chamber. The first sensing assembly is disposed in the gas oscillation chamber and is used for detecting the flow of gas oscillated in the gas oscillation chamber to output a first detection signal. The pneumatic control module is provided with a plurality of gas channel parts, wherein each of the gas channel parts is provided with a gas input end and a gas output end, and the gas input ends are communicated with each other and the gas oscillation chamber. The plurality of second sensing components are respectively arranged in the gas channel part and used for detecting the flow of the gas passing through the gas output end so as to output a second detection signal. The processing module is electrically connected with the first sensing component and the second sensing component respectively and used for receiving the first detection signal and the second detection signal and synthesizing the first detection signal and the second detection signal into a music frequency signal.
Description
Technical field
The present invention is on a kind of note synthesizer, especially with regard to a kind of air blowing type note synthesizer.
Background technology
Because known wind instrument musical instrument is significantly shaken using gas column with resonance to produce interesting to listen to musical sound, but also therefore
Cause its volume excessive, so user must often avoid crowd in exercise wind instrument musical instrument when playing wind instruments, in order to avoid be considered as by crowd
Noise, thus it is actually inconvenient.Therefore electronic wind instrument is gradually developed, due to electronic wind instrument and non-used known pipe
The principle of sound of musical instrument produces musical sound, and electronic wind instrument can adjust the size of volume, therefore is able to allow user to use up
Feelings are played wind instruments without in view of that whether can cause serious noise to surrounding environment.
In general, known electronic wind instrument senses the row that user blows using air blowing sensor or microphone
For.For example, if known electronic wind instrument uses microphone, after user blows, microphone will detect the change of gas
Change, and then be converted to volume, the duration of a sound and tone color, but because gas only reaches microphone, therefore, user can not experience gas and exist
The situation of known electronic wind instrument internal vibration.In addition, known electronic wind instrument also have can not play out with it is known
The shortcomings that wind instrument musical instrument is similar to musical sound.
Because microphone is used only in, known electronic wind instrument, thus after often having user to blow microphone, user blows
Saliva included in the gas of gas is also blown on microphone, is got off for a long time, causes the detecting function of microphone to be deteriorated；In addition,
Sound of the microphone of known electronic wind instrument because easily detecting surrounding environment, in turn result in the sound of microphone detecting
It is indefinite.
The content of the invention
The present invention provides a kind of air blowing type note synthesizer, and it can pass through Pneumatic-control type module and electronic wind instrument knot
Close, and then synthesize the musical sound of similar blowing instrument.
The present invention proposes a kind of air blowing type note synthesizer, comprising：One blow gun, there is a gas oscillation chamber, be used in combination
To introduce gas into the gas oscillation chamber, so that the gas produces vibration in the gas oscillation chamber；At least 1
One baffle plate, it is arranged in the gas oscillation chamber；One first sensing component, it is arranged in the gas oscillation chamber, and to detect
The flowing of the gas is surveyed, to export one first detection signal；One Pneumatic-control type module, there are a plurality of gas passage portions, wherein should
The each of a plurality of gas passage portions has a gas input and a gas output end, and those gas inputs are each other
Connect and with the gas oscillation chamber；A plurality of second sensing components, are separately positioned in those gas passage portions, and
To detect the flowing of the gas by the gas output end, to export one second detection signal；And a processing module, point
Be not electrically connected with first sensing component and those second sensing components, and to receive first detection signal and this second
Detection signal, and first detection signal is synthesized into a happy audio number with second detection signal.
Described air blowing type note synthesizer also includes：One playing device, the playing device are and processing module electricity
Property connection, and to export the musical sound signal.
Wherein, the gas oscillation chamber has a cavity wall for being in specular.
Wherein, first sensing component is switch or sensor.
Wherein, described blow gun also includes：A bite water collecting device, and the saliva collection device and the gas oscillation chamber
Connection.
Wherein, the saliva collection device has a shape of threads elastic parts.
Wherein, the saliva collection device also includes an at least second baffle, and at least a second baffle is to guide this for this
Gas.
Wherein, the blow gun is formed with a pipe portion, and the pipe portion connects the gas oscillation chamber.
Wherein, the blow gun is formed with a pipe portion, and the pipe portion is connected to the saliva collection device and the gas oscillation chamber
Between.
Wherein, the pipe portion is divided into a Part I and a Part II, and the Part I be with the Part II side by side
And separate.
Wherein, the Part II extends out bypass line (by-pass pipe).
Wherein, the gas oscillation chamber further includes a jacket layer, between the cavity wall of the jacket layer and the gas oscillation chamber
Form a gas flow line.
Wherein, the Pneumatic-control type module has more a steam vent, so that the gas flows out from the steam vent.
Wherein, those second sensing components are single-pole single-throw(SPST formula switch, single-pole double-throw type switch or outlet inductive component.
Wherein, the blow gun also has an air inlet handover module, the air inlet handover module be disposed on the pipe portion and including
One actuation means, a drive shaft, a swivel plate of an airflow plate and semicircular in shape shape, the wherein airflow plate have relative
Two stomatas, the airflow plate are set relative to the swivel plate, and the rotation is driven to drive the drive shaft in the actuation means
When plate rotates, the swivel plate is set to cover those stomatas of the airflow plate in an alternating manner.
Wherein, the actuation means are motor actuated device or windmill actuation means.
In summary, air blowing type note synthesizer of the invention, by the dynamics of the first sensing component sense gasses and
Speed and export the first detection signal, and using the sensing component of air impingement second and make the second sensing component output second detecting
Signal, then the first detection signal and the second detection signal are received by processing module, you can synthesis tone frequency number.
The present invention other implement patterns and advantage can from below with to illustrate principle of the invention example with accompanying drawing
Detailed description that formula is combined and it is more obvious white.In addition, in order to the present invention do not cause it is unnecessary obscure, in this manual
It will not be described in great detail component well known and principle.
Brief description of the drawings
Fig. 1 represents the schematic diagram of the air blowing type note synthesizer according to one embodiment of the invention.
Fig. 2 represents the schematic diagram of the blow gun according to first embodiment of the invention.
Fig. 3 represents the schematic diagram of the blow gun according to second embodiment of the invention.
Fig. 4 represents the schematic diagram of the blow gun according to third embodiment of the invention.
Fig. 5 represents the schematic diagram of the blow gun according to fourth embodiment of the invention.
Fig. 6 A represent the schematic diagram of the air inlet handover module according to one embodiment of the invention.
Fig. 6 B represent the schematic diagram of the air inlet handover module according to another embodiment of the present invention.
Fig. 7 A represent the schematic diagram of the saliva collection device according to one embodiment of the invention.
Fig. 7 B represent the schematic diagram of the shape of threads elastic parts of Fig. 7 A saliva collection device.
Fig. 8 represents the schematic diagram of the Pneumatic-control type module according to one embodiment of the invention.
Fig. 9 A represent the schematic diagram of the second sensing component according to one embodiment of the invention.
Fig. 9 B represent the schematic diagram of the second sensing component according to another embodiment of the present invention.
Fig. 9 C represent the schematic diagram of the second sensing component according to another embodiment of the present invention.
Figure 10 A represent the schematic diagram of the processing module synthesis tone frequency number according to one embodiment of the invention.
Figure 10 B represent the schematic diagram of the processing module synthesis tone frequency number according to another embodiment of the present invention.
Figure 10 C represent the schematic diagram of the processing module synthesis tone frequency number according to another embodiment of the present invention.
Figure 11 A represent the waveform diagram of the first detection signal according to one embodiment of the invention.
Figure 11 B represent the waveform diagram of the first detection signal according to another embodiment of the present invention.
Figure 11 C represent the waveform diagram of the first detection signal according to another embodiment of the present invention.
Figure 11 D represent the waveform diagram of the carrier data of the processing module of one embodiment of the invention.
Figure 11 E represent the waveform diagram of the phase data of the processing module of one embodiment of the invention.
Figure 11 F represent the waveform diagram of the amplitude data of the processing module of one embodiment of the invention.
Figure 11 G represent the waveform diagram of the happy audio number of the processing module of one embodiment of the invention.
Description of reference numerals：
100：Air blowing type note synthesizer；110、110a、110b、110c：Blow gun；112、112'、112''、112'''：
Gas oscillation chamber；112a：First baffle；112b：In the cavity wall of specular；112c：First sensing component；112d：Support
Plate；112e：First baffle；112f：First baffle；112g：Jacket layer；112h：Cavity wall；112i：Gas flow line；114：Pipe
Portion；114a：Part I；114b：Part II；116、116'：Air inlet handover module；116a：Actuation means；116b：Transmission
Rotating shaft；116c：Airflow plate；116d：Swivel plate；116e：Airflow plate；118：Saliva collection device；118a：Shape of threads elasticity group
Part；118b：Second baffle；120：Pneumatic-control type module；121~127：Gas passage portion；121a~127a：Gas input；
121b~127b：Gas output end；121c~127c：Second sensing component；128：Steam vent；129：Communicating pipe；130、130'、
130''：Processing module；132：Waveform synthesizer；132a：Carrier；132b：Adder；132c：The waveform table of default musical instrument；
132d：Multiplier；134：Signal amplifier；136：PDM keyer；140：Power supply；150：Adjustment switch；160：Play
Device；200：First detection signal；200a：First detection signal of amplification；200b：Pulse bandwidth signal；210、210'、
210''：Phase data；220、220'、220''：Amplitude data；300：Second detection signal；310：Carrier data；410、
410'、410''：Index data；420、420'、420''：Wave data；500、500'、500''：Musical sound signal；S1：Stomata；
S2：Stomata；T1：Stomata；T2：Stomata；X：Single-pole single-throw(SPST formula switchs；Y：Outlet inductive component；Z：Single-pole double-throw type switchs.
Embodiment
Fig. 1 represents the schematic diagram of the air blowing type note synthesizer according to one embodiment of the invention.Fig. 1 is refer to, is blown
Formula note synthesizer 100 includes blow gun 110, Pneumatic-control type module 120, processing module 130.In one embodiment of the invention,
The air blowing type note synthesizer 100 of the present invention can include power supply 140, and power supply 140 may be, for example, battery or external power supply, but not
It is limited to this.
Fig. 2 represents the schematic diagram of the blow gun according to first embodiment of the invention.It please also refer to Fig. 1 and Fig. 2, blow gun 110
With gas oscillation chamber 112, and gas can be fed in gas oscillation chamber 112, to be produced in gas oscillation chamber 112
Raw vibration.It is noted that gas oscillation chamber 112 can have at least one first baffle 112a and the chamber in specular
Wall 112b, therefore, gas can be promoted by the first gear version 112a of gas oscillation chamber 112 and in the cavity wall 112b of specular
Body regularly vibrates in gas oscillation chamber 112.In one embodiment of this invention, can have in the cavity wall 112b of specular
There is Tortuous Surface, the vibration so as to promoting gas.In addition, the first sensing component 112c is further provided with gas oscillation chamber 112, the
One sensing component 112c be detected in gas oscillation chamber 112 gas flowing, and export the first detection signal 200 to
Processing module 130 (Figure 10 A).In one embodiment of the invention, there can be a supporting plate 112d in gas oscillation chamber 112,
So that the first sensing component 112c is arranged on supporting plate 112d.Furthermore the blow gun 110 of the present embodiment can form a pipe portion 114,
And pipe portion 114 is connection gas oscillation chamber 112, be should be specified, pipe portion 114 can be divided into Part I 114a and second
Part 114b, and Part I 114a side by side and can separate with Part II 114b.In addition, in the present embodiment, the first sensing group
Part 112c is for example, switched or sensor, but not limited to this.
Specifically, after user is blown into gas using blow gun 110 to gas oscillation chamber 112, gas can be via pipe
The Part I 114a and Part II 114b in portion 114 separately flow into gas oscillation chamber 112, and gas will vertically flow cocurrent
Go out gas oscillation chamber 112.Specifically, after gas enters gas oscillation chamber 112 by the Part I 114a of pipe portion 114,
It can be flow at the A1 of gas oscillation chamber 112 at B1, now, the first sensing component 112c will sense the stream of gas
It is dynamic, and gas will flow to cocurrent at C1 and go out gas oscillation chamber 112.And shaken by the Part II 114b inflow gas of pipe portion 114
Swing the gas of chamber 112, it will flow at the A2 of gas oscillation chamber 112 at B2, now, the first sensing component 112c will feel
The flowing of gas is measured, and gas can be flow at C2 afterwards, last eluting gas oscillation chamber 112.It should be specified, when
First sensing component 112c senses gas when flowing through at B1 or at B2, and the first sensing component 112c will detect the flowing speed of gas
Degree, in addition, the first sensing component 112c can also detect the air blowing intensity of user, last first sensing component 112c will can be detectd
The first detection signal 200 on gas flow rates and air blowing intensity measured is sent to processing module 130.
Fig. 3 is refer to, Fig. 3 represents the schematic diagram of the blow gun according to second embodiment of the invention.Second embodiment of the invention
Blow gun structure similar in appearance to first embodiment, difference is that the blow gun 110a of second embodiment gas oscillation chamber 112' has
Multiple first baffles.In the present embodiment, such as with two first baffles 112a, 112e, its object is to guide gas stream
Dynamic direction.After user is blown into gas using blow gun 110a into gas oscillation chamber 112', gas will be via pipe portion 114
Part I 114a and Part II 114b separately flow into gas oscillation chamber 112', and gas is by obliquely flow cocurrent outlet
Oscillation body chamber 112'.Specifically, gas enters gas oscillation chamber 112' by the Part I 114a of pipe portion 114, i.e., can
It flow at D1 at gas oscillation chamber 112' A1, and is flow at D1 at B2, when gas is flow at B2, the first sensing
Component 112c will sense the flowing of gas, and gas can flow to cocurrent at C2 and go out gas oscillation chamber 112' afterwards.And by pipe
The Part II 114b inflow gas oscillation chamber 112' in portion 114 gas, it will flowed at gas oscillation chamber 112' A2
To D2, and it is flow at D2 at B1, now, the first sensing component 112c will sense the flowing of gas, finally flow at C1
Cocurrent goes out gas oscillation chamber 112'.
Fig. 4 is refer to, Fig. 4 represents the schematic diagram of the blow gun according to third embodiment of the invention.Third embodiment of the invention
Blow gun structure similar in appearance to first embodiment, difference is the Part II of the blow gun 110b of 3rd embodiment pipe portion 114
114b can be extended out bypass pipe (by-pass pipe), its object is to extend gas into gas oscillation chamber 112'' when
Between.In addition, 112'' can also have multiple first gear versions in the gas oscillation chamber of 3rd embodiment, except first embodiment
Outside first baffle 112a, first baffle 112f is also set respectively by the two cavity wall 112b in specular, its object is to draw
The flowing of conductive gas, and gas is regularly vibrated in gas oscillation chamber 112''.
Specifically, when user is blown into gas using blow gun 110b into gas oscillation chamber 112'', gas will
Gas oscillation chamber 112'' is entered by the Part I 114a and Part II 114b of pipe portion 114, then eluting gas vibration chamber
Outside the 112'' of room, flow path for example following (1)-(3) of its gas.
(1) after Part I 114a inflow gas oscillation chamber 112'' of the gas by pipe portion 114, will from A1 directly to
It flow at B1, now the first sensing component 112c will sense the flowing of gas, and gas can be flow at C1 by B1, and flow out
Outside gas oscillation chamber 112''；And via Part II 114b inflow gas oscillation chamber 112'' gas, it will be shaken in gas
Swing directly to flowing at B2 at chamber 112'' A2, now the first sensing component 112c will sense the flowing of gas, and gas meeting
It is flow to by B2 at C2, outside last eluting gas oscillation chamber 112''.It is noted that gas can enter pipe portion 114 simultaneously
Part I 114a and Part II 114b, but because Part II 114b bypass pipe increases the flow path of gas, therefore
Enter gas oscillation chamber 112'' compared with slug flow in gas of the gas than Part I 114a of Part II 114b flowings.
(2) after Part I 114a inflow gas oscillation chamber 112'' of the gas by pipe portion 114, will from A1 directly to
Flow at B1, now the first sensing component 112c will sense the flowing of gas, and detect gas flowing speed and user blow
The intensity of gas, and gas can be flow at C1 at B1 again, be rebounded by C1 to E1, and along cavity wall 112b and first gear at E1
Path between plate 112f is flow at F1, and gas can be flow at B2 along the path at F1 is oblique, now, the first sensing component
112c will sense the flowing of gas again, and the first sensing component 112c can also detect the speed of gas flowing again and user blows
The intensity of gas, last gas eluting gas oscillation chamber 112'' at C2；In other words, when gas is by the Part II of pipe portion 114
, will be from directly to flowing at B2, now the first sensing component 112c will be sensed at A2 after 114b inflow gas oscillation chamber 112''
The flowing of gas, and the speed of gas flowing and the intensity of user's air blowing are detected, and gas can be flow at C2 at B2 again, by C2
Place's bounce-back is flow at F2 at E2 along the path between cavity wall 112b and first baffle 112f at E2, and gas can be along
Path at F2 is oblique to flow to B1, and the first sensing component 112c will sense the flowing of gas again, and detects gas again
The intensity that the speed of flowing and user blow, the last gas i.e. eluting gas oscillation chamber 112'' at C1.It is worth mentioning
It is that gas can enter the Part I 114a and Part II 114b of pipe portion 114 simultaneously, but because of Part II 114b bypass pipe
Make the flow path of gas increase, therefore gas of the gas than Part I 114a in Part II 114b flowings enters gas compared with slug flow
Oscillation body chamber 112''.Specifically, when the gas for entering gas oscillation chamber 112'' by Part I 114a flow to B2
When, it will and merged from Part II 114b into gas oscillation chamber 112'' gas, and eluting gas vibrates chamber at C2
Room 112''；Similarly, gas can also merge at B1, and by C1 eluting gas oscillation chamber 112''.
(3) when gas by pipe portion 114 Part I 114a inflow gas oscillation chamber 112'' A1, and via B1,
At C1, E1, F1, B2 to after at C2, gas will be rebounded to E2 by C2, and along between cavity wall 112b and first baffle 112f
Path flow to F2, then the path at F2 is flow at B1, C1, and gas enters flow path that can be repeatedly above-mentioned at C1
Row flowing so that gas can regularly vibrate in gas oscillation chamber 112'', certainly, gas also can at C1 eluting gas
Oscillation chamber 112''；And when gas by pipe portion 114 Part II 114b inflow gas oscillation chamber 112'' A2, and
Via to after at C1, gas will be rebounded to E1 by C1 at B2, C2, E2, F2, B1, and along cavity wall 112b and first baffle
Path between 112f flows to F1, then the path at F1 is flow at B2, C2, gas by can be repeatedly above-mentioned at C2 stream
Dynamic path is flowed, so that gas can regularly vibrate in gas oscillation chamber 112'', in addition, gas can also flow at C2
Go out gas oscillation chamber 112''.It is noted that gas can simultaneously into pipe portion 114 Part I 114a and second
Divide 114b, but because Part II 114b bypass pipe increases the flow path of gas, therefore in the gas of Part II 114b flowings
Gas of the body than Part I 114a enters gas oscillation chamber 112'' compared with slug flow, specifically, enters when by Part I 114a
When gas oscillation chamber 112'' gas is flow at B2, it will and from Part II 114b into gas oscillation chamber 112'''s
Gas merges, and therefore, gas eluting gas oscillation chamber 112'' or can rebound to E2 in C2 at and sentence carry out gas oscillation, but
It is not limited；Similarly, gas in eluting gas oscillation chamber 112'' at C1 or can also rebound to progress gas oscillation at E1,
Also it is not limited.
In addition, refer to Fig. 5, Fig. 5 represents the schematic diagram of the blow gun according to fourth embodiment of the invention.The present invention the 4th is real
Apply example blow gun structure and gas flow paths similar in appearance to 3rd embodiment, difference is the blow gun 110c of the present embodiment gas
Oscillation chamber 112''' further includes jacket layer 112g, and between gas oscillation chamber 112''' cavity wall 112h and jacket layer 112g more
Gas flow line 112i can be formed.When gas with 3rd embodiment flow path (3) in gas oscillation chamber 112'''
When regularly vibrating, gas inflow gas flow line 112i, cocurrent can go out gas oscillation chamber 112''' at G1 or at G2.
It is noted that when the present embodiment is larger compared with the amount suitable for being blown into gas as user, in this way, gas is easier to discharge gas
Outside oscillation chamber 112''', but it is not any limitation as in this.
Then, Fig. 6 A represent the schematic diagram of the air inlet handover module according to one embodiment of the invention, and Fig. 6 B are represented according to this
Invent the schematic diagram of the air inlet handover module of another embodiment.Please refer to Fig. 6 A, blow gun of the invention (110,110a, 110b,
110c) more may include air inlet handover module 116, air inlet handover module 116 is arranged in pipe portion 114, and including actuation means
116a, drive shaft 116b, the swivel plate 116d of airflow plate 116c and semicircular in shape shape.Above-mentioned actuation means 116a may be, for example,
Motor actuated device or windmill actuation means.Airflow plate 116c has relative two stomatas S1, S2, and airflow plate 116c is relative
Set in swivel plate 116d, such as set with the side-by-side configuration shown in Fig. 6 A, swivel plate 116d can only cover S1, S2 wherein
One of.Fig. 6 B are please also refer to, the air inlet handover module 116' according to another embodiment of the present invention more may include another airflow plate
116e, airflow plate 116e have the structure similar to airflow plate 116c.Swivel plate 116d may be provided at airflow plate 116e and air-flow
Between plate 116c, and airflow plate 116e two stomatas T1, T2 set location can be with airflow plate 116c two stomatas S1, S2
Set location it is corresponding.The purpose of this design is, makes swivel plate 116d when rotating, it is not easy in air inlet handover module 116'
Inside cause to rock.More than, on the set location of swivel plate and airflow plate, it is not any limitation as in this.It should be specified, this
The air inlet handover module 116' of embodiment can also be used for above-mentioned blow gun (110,110a, 110b, 110c).
Specifically, by taking Fig. 6 A as an example, if actuation means 116a is windmill actuation means, and after user is blown into gas,
Gas will make windmill actuation means start, and windmill actuation means will drive drive shaft 116b and drive swivel plate 116d to revolve
Turn, now, swivel plate 116d, must be it is specifically intended that the gas being blown into by alternately shield gas flowing plate 116c two stomata S1, S2
Body flowing velocity can influence the velocity of rotation of windmill actuation means.By taking Fig. 6 A as an example, if actuation means 116a is motor actuated dress
Put, now, blow gun 110 further includes control module (not shown), and this control module can be electrically connected to motor actuated device,
When user is blown into gas and (not shown) to the sensor of this control module applies strength (such as user in being blown at gas
Its lip, tongue can be utilized to apply strength to this sensor) when, the force information transmission of application can so far be controlled mould by this sensor
Force information can be converted into curtage information by block, this control module, and by this curtage information transmission to motor
Actuation means, motor actuated device will rotate according to this curtage information, and then drive drive shaft 116b and drive rotation
Flap 116d rotates, and swivel plate 116d is by alternately shield gas flowing plate 116c two stomata S1, S2.In this way, user
The strength size of this sensor can be put on by it to control the velocity of rotation of motor actuated device, and then adjusts swivel plate
116d rotary speed.
Fig. 7 A, 7B are refer to, Fig. 7 A represent the schematic diagram of the saliva collection device according to one embodiment of the invention, Fig. 7 B tables
The schematic diagram of the shape of threads elastic parts of diagram 7A saliva collection device.The blow gun (110,110a, 110b, 110c) of the present invention
Saliva collection device 118 can be further included, saliva collection device 118 can be connected with gas oscillation chamber 112, be further illustrated, on
Stating the pipe portion 114 of embodiment can be such that saliva collection device 118 is connected with gas oscillation chamber 112.
Specifically, saliva collection device 118 has shape of threads elastic parts 118a and at least one second baffle 118b,
Wherein second baffle 118b is the flowing for guiding gas.As shown in Figure 7 A, when user blows, gas will be distinguished by G
It flow at H1 and at H2, the cavity wall along saliva collection device is flow at I1 by the gas flowing at H1, is flowed to afterwards at J1, so
It flow to again at K1 afterwards, gas will be flow to by K1 bounce-backs at L1 and with above-mentioned path iterative cycles, or be flow at M and be then out
Saliva collection device 118；In the same manner, the cavity wall along saliva collection device is flow at I2 by the gas flowing at H2, Zhi Houliu
To at J2, then it flow to again at K2, gas will be flow to by K2 bounce-backs at L2 and with above-mentioned path iterative cycles, or flow to M
Place is then out saliva collection device 118.When gas circulates in saliva collection device 118, contained saliva can in gas
It is attached on shape of threads elastic parts 118a, so as to removing saliva contained in gas.In one embodiment of this invention, in spiral shell
Absorbent material (not shown), such as absorbent cloth etc. can be set on line shape elastic parts 118a, the removal so as to promoting saliva,
This absorbent material is replaceable.
Furthermore Fig. 8 is refer to, Fig. 8 represents the schematic diagram of the Pneumatic-control type module according to one embodiment of the invention.Must especially it note
Meaning, the gas control room module of the present embodiment is the above-mentioned blow gun 110 of connection, 110a, 110b, 110c one of which.In this implementation
In example, Pneumatic-control type module 120 has a plurality of gas passage portions 121~127, and gas passage portion 121~127 can have respectively
Gas input 121a~127a and gas output end 121b~127b, and gas input 121a~127a is by a plurality of
Communicating pipe 129 communicates with each other, and with the gas oscillation chamber 112 of blow gun 110 (110a, 110b, 110c) (112', 112'',
112''') connect.In addition, also there are a plurality of second sensing component 121c~127c to be respectively arranged at gas passage portion 121~127
It is interior, and second sensing component 121c~127c is to detect to flow by gas output end 121b~127b gas, and it is defeated
Go out the second detection signal 300 to processing module 130.In addition, Pneumatic-control type module 120 can more have steam vent 128, so that gas can
Discharged by steam vent 128, and steam vent 128 is to be connected via communicating pipe 129 with gas input 127a.It should be specified
Be, second sensing component 121c~127c be respectively arranged at communicating pipe 129 porch with gas output end 121b~127b it
Between, it is not placed between communicating pipe 129 and gas input 121a~127a.Although 7 gas passage portions are represented in fig. 8
(121~127), but the present invention is not limited thereto.For example, Pneumatic-control type module 120 can be having less than 7 or more than 7
Gas passage portion.
It will be illustrated below with the wherein two gas passage portion 121,122 of a plurality of gas passage portions 121~127,
Remaining will not be repeated here in this by that analogy.When user blow and gas flow through gas oscillation chamber 112 (112',
112'', 112''') after, gas can flow to Pneumatic-control type module 120, and flow to the gas input 121a of gas passage portion 121,
Now, if user does not press the gas output end 121b of gas passage portion 121, gas will first be flowed through by gas input 121a
Two sensing component 121c, and cause the second sensing component 121c significantly to shift, then gas is by eluting gas output end 121b,
In in such cases, the second sensing component 121c can detect the flowing of gas and export the second detection signal 300 to processing module
130.But if user presses the gas output end 121b of gas passage portion 121, gas directly can be flow to by gas input 121a
Communicating pipe 129 and the gas input 122a for being flowed directly to gas passage portion 122, now, though there is a small amount of gas to flow through second
Sensing component 121c, but because a small amount of gas can not be such that the second sensing component 121c significantly shifts, therefore, the second sensing component
121c will be unable to detect the second detection signal 300 of flowing and output of gas；If user does not press the gas of gas passage portion 122
During output end 122b, gas can first flow through the second sensing component 122c, then eluting gas output end 122b, because gas will make
Two sensing component 122c are significantly shifted, and therefore, the second sensing component 122c can detect gas and flow and export the second detecting news
Numbers 300.Must be it is specifically intended that the gas of above-mentioned flowing be only capable of causing one of second sensing component 121c-127c big
Shift width, and be only capable of exporting second detection signal 300, specifically, gas can not cause the second sensing component simultaneously
121c-127c wherein the two significantly shift.In addition, if user presses whole gas output end 121b-127b, it is blown into
Gas will be discharged by steam vent 128.
In addition, refer to Fig. 8 and 9A, 9B, second sensing component 121c~127c may be, for example, single-pole single-throw(SPST formula switch X or
Outlet inductive component Y, is not any limitation as in this.Furthermore Fig. 9 C are refer to, the second sensing component may be, for example, that single-pole double-throw type is opened
Z is closed, for example, when gas flows through single-pole double-throw type switch Z and eluting gas output end 121b via gas input 121a
When, single-pole double-throw type switch Z will export the second detection signal 300 to processing module 130, and single-pole double-throw type switch Z can be closed
The entrance of communicating pipe 129, make gas can not be by communicating pipe 129.
In an embodiment of the present invention, processing module 130 respectively with the first sensing component 112c and the second sensing component
121c~127c is electrically connected with, and the first detection signal 200 can be sent to processing module 130 by the first sensing component 112c, and first
Detection signal 200 may include the information of the gas flow detected and user's air-blowing quantity, and when the second sensing component 121c~
When 127c one of which detects gas flowing, the second detection signal 300 can be also transmitted to processing module 130, the second detecting
Signal 300 may include the information of gas flowing, but not be any limitation as.When processing module 130 receive the first detection signal 200 and
, i.e., can be by the first detection signal 200 and the synthesis tone of the second detection signal 300 frequency number 500 after second detection signal 300.It please join
Fig. 1 is examined, in another embodiment of the invention, air blowing type note synthesizer 100 may include adjustment switch 150, and adjustment is opened
150 also electrically connected processing modules 130, and its switch is adjusted according to the hobby of user are closed, and adjusting switch 150 can export tune
Whole signal (not shown) is to processing module 130, so that processing module 130 will adjust signal and the first detection signal 200, second
The synthesis tone of detection signal 300 frequency number 500.Wherein, above-mentioned adjustment switch 150, for example, adjustable volume, adjustment frequency
The switch of the musical sound of rate height or the different default musical instruments of selection, but be not limited.
In addition, please continue to refer to Fig. 1, air blowing type note synthesizer 100 of the invention further includes playing device 160, broadcast
Putting device 160 is electrically connected with processing module 130, and the musical sound signal 500 of synthesis can be sent to broadcasting by processing module 130
Device 160, so that its exportable musical sound signal 500 of playing device 160, and allow user to hear；Above-mentioned playing device 160
It is such as loudspeaker, but is not limited.In addition, the air blowing type note synthesizer 100 of first embodiment of the invention can not also wrap
Containing playing device 160, therefore processing module 130 is connected to other sound effect players with transmission line, to export happy audio number 500,
And above-mentioned sound effect player may be, for example, loudspeaker of sound equipment, running gear etc., also it is not any limitation as.
Furthermore it refer to Figure 10 A~10C and Figure 11 A~11G.Figure 10 A represent the processing mould according to one embodiment of the invention
The schematic diagram of block synthesis tone frequency number；Figure 10 B represent the processing module synthesis tone frequency number according to another embodiment of the present invention
Schematic diagram；Figure 10 C represent the schematic diagram of the processing module synthesis tone frequency number according to another embodiment of the present invention.Figure 11 A are represented
Waveform diagram according to first detection signal of one embodiment of the invention；Figure 11 B are represented according to another embodiment of the present invention
The waveform diagram of first detection signal；Figure 11 C represent that the waveform according to first detection signal of another embodiment of the present invention shows
It is intended to；Figure 11 D represent the waveform diagram of the carrier data of the processing module of one embodiment of the invention；Figure 11 E represent the present invention
The waveform diagram of the phase data of the processing module of one embodiment；Figure 11 F represent the processing module of one embodiment of the invention
The waveform diagram of amplitude data；Figure 11 G represent the waveform diagram of the happy audio number of the processing module of one embodiment of the invention.
Please also refer to Figure 10 A and Figure 11 A, Figure 11 D~Figure 11 G, if the first sensing component 112c is, for example, to switch, work as switch
When detecting the size of gas flow rates and user's air-blowing quantity, will the first detection signal 200 of transmission to processing module 130, and
Second detection signal 300 is also sent to processing module 130 by second sensing component 121c~127c.Furthermore the meeting of processing module 130
First detection signal 200 is converted into phase data 210 and amplitude data 220, and phase data 210 is sent to processing module
130 waveform synthesizer 132；Now, the waveform synthesizer 132 of processing module 130 can pass through Carrier 132a by the second detecting
Signal 300 is converted into carrier data 310.Then, phase data 210 and carrier data 310 are put into adding for waveform synthesizer 132
It is added in musical instruments used in a Buddhist or Taoist mass 132b and can obtain index data 410, index data 410 is put into the waveform table 132c of acquiescence musical instrument again afterwards
In can learn the Wave data 420 of this acquiescence musical instrument, will then give tacit consent to Wave data 420 and the amplitude data 220 of musical instrument in
It is multiplied in multiplier 132d, you can synthesis tone signal 500.Finally, then by musical sound signal 500 playing device 160 is sent to, and
Happy audio number 500 is exported through playing device 160.
Figure 10 B, Figure 11 B, Figure 11 D~Figure 11 G are refer to, if the first sensing component 112c is, for example, sensor, works as sensing
When device detects the size of gas flow rates and user's air-blowing quantity, will the first detection signal 200 of transmission to processing module 130',
And second sensing component 121c~127c the second detection signal 300 is also sent to processing module 130'.Furthermore in processing module
130' signal amplifier 134 can amplify the first detection signal 200, then be interrogated the first detecting of amplification by processing module 130'
Number 200a is converted into phase data 210' and amplitude data 220', and phase data 210' is sent to processing module 130' ripple
Shape synthesizer 132；Now, processing module 130' waveform synthesizer 132 can pass through Carrier 132a by the second detection signal 300
It is converted into carrier data 310.Then, phase data 210' and carrier data 310 are put into the adder of waveform synthesizer 132
It is added in 132b and obtains index data 410', index data 410' is put into the waveform table 132c of acquiescence musical instrument to obtain again afterwards
Know the Wave data 420' of this acquiescence musical instrument, will then give tacit consent to the Wave data 420' and amplitude data 220' of musical instrument in multiplier
It is multiplied in 132d, you can synthesis tone signal 500'.Finally, musical sound signal 500' is sent to playing device 160, and passes through and broadcast
Put device 160 and export happy audio number 500'.
Finally, Figure 10 C and Figure 11 B~Figure 11 G are refer to, if the first sensing component 112c is, for example, sensor, work as sensing
When device detects the size of gas flow rates and user's air-blowing quantity, will the first detection signal 200 of transmission to processing module
130'', and the second detection signal 300 is also sent to processing module 130'' by second sensing component 121c~127c.Furthermore locate
Reason module 130'' can first be amplified the first detection signal 200 by signal amplifier 134, and by pulsewidth modulation (PWM) controller
First detection signal 200a of amplification is converted to pulse bandwidth signal 200b by 136, then by processing module 130'' by pulse bandwidth
Signal 200b is converted to phase data 210'' and amplitude data 220'', and phase data 210'' finally is sent into processing module
130'' waveform synthesizer 132；Now, processing module 130'' waveform synthesizer 132 can pass through Carrier 132a by second
Detection signal 300 is converted into carrier data 310.Then, phase data 210'' and carrier data 310 are put into waveform synthesizer
Phase adduction obtains index data 410'' in 132 adder 132b, and index data 410'' is put into acquiescence musical instrument again afterwards
To learn the Wave data 420'' of this acquiescence musical instrument in waveform table 132c, the Wave data 420'' of musical instrument will be then given tacit consent to shaking
Width data 220'' is multiplied in multiplier 132d, you can synthesis tone signal 500''.Finally, musical sound signal 500'' is transmitted
Happy audio number 500'' is exported to playing device 160, and through playing device 160.
In summary, in the present invention, because air blowing type note synthesizer can be by gas in gas oscillation chamber
The swing of vibration, and then make the flowing velocity of the first sensing component detecting gas and the air-blowing quantity intensity of user, and transmit first
Detection signal is to processing module；And because gas flows through the second sensing component of Pneumatic-control type module, therefore, the second sensing component
The second detection signal can be transmitted to processing module.Furthermore, user's air-blowing quantity intensity that the first sensing component is detected can
As amplitude data, and the flowing velocity of gas can be used as phase data, in addition, the second sensing component i.e. detecting carrier data (
Frequency data can be claimed), and using amplitude data, phase data and carrier data synthesis tone frequency number, played and found pleasure in by playing device
Audio number, you can hear user.
Although the present invention refer to preferred embodiment and schema elaborate, be familiar with art person can be appreciated that not from
In the case of opening spirit and scope of the invention, various modifications, change and equivalent substitution can be carried out, but these are changed, become
Change and equivalent substitution is still fallen within the claim of the present invention.
Claims (16)
1. a kind of air blowing type note synthesizer, it is characterised in that include：
One blow gun, there is a gas oscillation chamber, and to introduce gas into the gas oscillation chamber, so that the gas exists
Vibration is produced in the gas oscillation chamber；
An at least first baffle, it is arranged in the gas oscillation chamber；
One first sensing component, it is arranged in the gas oscillation chamber, and to detect the flowing of the gas, with output one first
Detection signal；
One Pneumatic-control type module, there are multiple gas passage portions, wherein each of the plurality of gas passage portion has a gas defeated
Enter end and a gas output end, those gas inputs be communicate with each other and with the gas oscillation chamber；
Multiple second sensing components, are separately positioned in those gas passage portions, and to detect by the gas output end
The flowing of the gas, to export one second detection signal；And
One processing module, be electrically connected with respectively with first sensing component and those second sensing components, and to receive this
One detection signal and second detection signal, and first detection signal is synthesized into a happy audio number with second detection signal.
2. air blowing type note synthesizer as claimed in claim 1, it is characterised in that also comprising a playing device, the broadcasting
Device is electrically connected with the processing module, and to export the musical sound signal.
3. air blowing type note synthesizer as claimed in claim 1, it is characterised in that it is in mirror that the gas oscillation chamber, which has one,
As symmetrical cavity wall.
4. air blowing type note synthesizer as claimed in claim 1, it is characterised in that first sensing component is switch or passes
Sensor.
5. air blowing type note synthesizer as claimed in claim 1, it is characterised in that the blow gun also collects dress comprising water
Put, and the saliva collection device is connected with the gas oscillation chamber.
6. air blowing type note synthesizer as claimed in claim 5, it is characterised in that the saliva collection device has a screw thread
Shape elastic parts.
7. the air blowing type note synthesizer as described in claim 5 or 6, it is characterised in that the saliva collection device also includes
An at least second baffle, an at least second baffle is to guide the gas.
8. air blowing type note synthesizer as claimed in claim 1, it is characterised in that the blow gun is somebody's turn to do formed with a pipe portion
Pipe portion connects the gas oscillation chamber.
9. air blowing type note synthesizer as claimed in claim 5, it is characterised in that the blow gun is somebody's turn to do formed with a pipe portion
Pipe portion is connected between the saliva collection device and the gas oscillation chamber.
10. air blowing type note synthesizer as claimed in claim 8 or 9, it is characterised in that the pipe portion is divided into a Part I
And a Part II, and the Part I side by side and is separated with the Part II.
11. air blowing type note synthesizer as claimed in claim 10, it is characterised in that the Part II extends out on one side
Siphunculus (by-pass pipe).
12. the air blowing type note synthesizer as described in claim 1 or 3, it is characterised in that the gas oscillation chamber further includes
One jacket layer, to form a gas flow line between the cavity wall of the jacket layer and the gas oscillation chamber.
13. air blowing type note synthesizer as claimed in claim 1, it is characterised in that the Pneumatic-control type module has more a row
Stomata, so that the gas flows out from the steam vent.
14. the air blowing type note synthesizer as described in claim 1, it is characterised in that those second sensing components be for
Single-pole single-throw(SPST formula switch, single-pole double-throw type switch or outlet inductive component.
15. air blowing type note synthesizer as claimed in claim 8 or 9, it is characterised in that the blow gun also has one to enter autogenous cutting
Change the mold block, the air inlet handover module be disposed on the pipe portion and including an actuation means, a drive shaft, an airflow plate and
One swivel plate of semicircular in shape shape, the wherein airflow plate have two relative stomatas, and the airflow plate is set relative to the swivel plate
Put, when driving the swivel plate to rotate to drive the drive shaft in the actuation means, the swivel plate is covered in an alternating manner
Those stomatas of the airflow plate.
16. air blowing type note synthesizer as claimed in claim 15, it is characterised in that the actuation means are motor actuated dress
Put or windmill actuation means.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103102740 | 2014-01-24 | ||
| TW103102740A TWI560695B (en) | 2014-01-24 | 2014-01-24 | Blowing musical tone synthesis apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104810012A CN104810012A (en) | 2015-07-29 |
| CN104810012B true CN104810012B (en) | 2018-04-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410133680.4A Expired - Fee Related CN104810012B (en) | 2014-01-24 | 2014-04-03 | Blowing type musical tone synthesizer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104810012B (en) |
| TW (1) | TWI560695B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2540760B (en) | 2015-07-23 | 2018-01-03 | Audio Inventions Ltd | Apparatus for a reed instrument |
| GB2559144A (en) | 2017-01-25 | 2018-08-01 | Audio Inventions Ltd | Transducer apparatus for a labrasone and a labrasone having the transducer apparatus |
| GB2559135B (en) | 2017-01-25 | 2022-05-18 | Audio Inventions Ltd | Transducer apparatus for an edge-blown aerophone and an edge-blown aerophone having the transducer apparatus |
| TWI741675B (en) * | 2020-07-13 | 2021-10-01 | 高頓科技有限公司 | Human-machine sensor input component and human-machine sensor input system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW367477B (en) * | 1997-02-12 | 1999-08-21 | Nec Electronics Corp | Graphic display apparatus and graphic display method |
| JP2005049421A (en) * | 2003-07-30 | 2005-02-24 | Yamaha Corp | Electronic musical instrument |
| WO2009011662A1 (en) * | 2007-07-18 | 2009-01-22 | Creative Technology Ltd | An apparatus and method for processing at least one midi signal |
| CN202871282U (en) * | 2012-11-01 | 2013-04-10 | 周昆 | Novel single-reed wind instrument Bacha |
| CN203055421U (en) * | 2012-12-04 | 2013-07-10 | 马宏川 | Wind instrument |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200823864A (en) * | 2006-11-29 | 2008-06-01 | Univ Far East | Digital blowing instrument and the music sound generation method |
| TWI367477B (en) * | 2008-02-14 | 2012-07-01 | Generalplus Technology Inc | Digital electronic wind instrument |
-
2014
- 2014-01-24 TW TW103102740A patent/TWI560695B/en not_active IP Right Cessation
- 2014-04-03 CN CN201410133680.4A patent/CN104810012B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW367477B (en) * | 1997-02-12 | 1999-08-21 | Nec Electronics Corp | Graphic display apparatus and graphic display method |
| JP2005049421A (en) * | 2003-07-30 | 2005-02-24 | Yamaha Corp | Electronic musical instrument |
| WO2009011662A1 (en) * | 2007-07-18 | 2009-01-22 | Creative Technology Ltd | An apparatus and method for processing at least one midi signal |
| CN202871282U (en) * | 2012-11-01 | 2013-04-10 | 周昆 | Novel single-reed wind instrument Bacha |
| CN203055421U (en) * | 2012-12-04 | 2013-07-10 | 马宏川 | Wind instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201530534A (en) | 2015-08-01 |
| CN104810012A (en) | 2015-07-29 |
| TWI560695B (en) | 2016-12-01 |
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