CN102129856B - Water-light interactive laser electone - Google Patents
Water-light interactive laser electone Download PDFInfo
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- CN102129856B CN102129856B CN2011100254790A CN201110025479A CN102129856B CN 102129856 B CN102129856 B CN 102129856B CN 2011100254790 A CN2011100254790 A CN 2011100254790A CN 201110025479 A CN201110025479 A CN 201110025479A CN 102129856 B CN102129856 B CN 102129856B
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Abstract
The invention discloses a water-light interactive laser electone, which comprises a plurality of semiconductor lasers and a plurality of photosensitive devices, wherein each semiconductor laser outputs laser beams to corresponding photosensitive devices. The water-light interactive laser electone further comprises a plurality of electromagnetic valves, an upper container, a lower container, a bracket, a controller and a water pump, wherein the upper and lower containers are arranged on the bracket respectively; the bottom of the upper container is provided with a plurality of water pipes; the water pump is arranged in the lower container; the water pump is connected with one water pipe at the bottom of the upper container; the plurality of electromagnetic valves are arranged on the other water pipes at the bottom of the upper container; a laser transmission module and a photosensitive module both are arranged on the bracket, and are positioned between the upper and lower containers; and the controller comprises a circuit control board and a photoelectric touch keyboard. The water-light interactive laser electone can realize a novel performance way of producing photoelectric signals by utilizing interaction between water and laser, achieve a dynamic music performance effect and realize a plurality of manual, automatic or manual-automatic combined performance ways.
Description
Technical field
The present invention relates to a kind of laser musical instrument, be specifically related to the interactive laser musical instrument of a kind of water light.
Background technology
In the at present existing mellotron; It is played and has realized dual mode; A kind of is that the button playing mode that key is connected electronic circuit is pressed in more general passing through; Another kind is comparatively novel laser induced playing mode, is about to laser beam as string, and the player is directly blocked laser beam makes the photoelectricity receiving converter produce signal and according to the respective signal sounding.Though the mellotron of first kind of button playing mode is widely used, the single and outward appearance of its expression-form, function, form are also novel inadequately.And laser musical instrument is played as string with laser beam; Certain novelty has been arranged on playing mode, also because of the laser effect that adds has had certain sight, but in use some shortcomings have been arranged also on the mode of appearance; Its expression way also has only single sounding effect and lacks the dynamic demonstration effect to music; Particularly the same with ordinary electronic qin function when automatic playing back music, and in order to make laser have preferably observability also need add atomizer generation fog effect conveniently to play.A kind of laser musical instrument fountain is also arranged in existing technology; Be characterized in laser musical instrument is combined with fountain; When playing laser musical instrument, go back may command fountain water column rhythm; This laser musical instrument fountain and common laser musical instrument have had additional preferably on the dynamic demonstration of music, be applicable to the center view on large-scale square, but the laser musical instrument with common are identical on its playing mode; Consistent with music fountain function of the prior art when automatic playing back music, the laser string no longer works when broadcast is demonstrated automatically.
Summary of the invention
The objective of the invention is: provide a kind of and not only produce the brand-new playing mode of photosignal and have dynamic music demonstration effect with the repercussion effect of water and laser, and can realize manually, automatic or manual and combine the interactive laser musical instrument of water light of multiple playing mode automatically.
In order to achieve the above object; Technical scheme of the present invention is: the interactive laser musical instrument of a kind of water light; Comprise laser emitting module that constitutes by several semiconductor lasers and the optoelectronic induction module that constitutes by several photosensitive devices; Said each semiconductor laser outgoing laser beam is given photosensitive device one to one, and its innovative point is: also comprise several solenoid valves, upper container, following container, support, controller and water pump, said upper container is contained on the support respectively with following container; And some water pipes are equipped with in the bottom of upper container; Be provided with water pump in the following container, water pump links to each other with a water pipe of upper container bottom, and several solenoid valves are contained in respectively on remaining water pipe of upper container bottom; The laser emitting module that constitutes by several semiconductor lasers and all be contained on the support by the optoelectronic induction module that several photosensitive devices constitute; And between upper container and following container, several semiconductor lasers and photosensitive device one to one lay respectively at the both sides of corresponding solenoid valve; Said controller comprises circuit control panel and photoelectricity touch keyboard; The output terminal of photoelectricity touch keyboard is electrically connected with the input end of circuit control panel; The output terminal of several photosensitive devices is electrically connected with the photosignal input end of circuit control panel through bus; The input end of several semiconductor lasers is electrically connected with the WV output terminal of circuit control panel through bus, and the input end of several solenoid valves is electrically connected with the driving voltage output terminal of circuit control panel through bus.
In technique scheme; Said circuit control panel comprises power module, microprocessor, photoelectric signal collection module, solenoid-driven module and audio frequency power amplifier module; The output terminal of said power module is electrically connected with the input end of microprocessor, the input end of photoelectric signal collection module, the input end of solenoid-driven module, the input end of audio frequency power amplifier module and the input end of photoelectricity touch keyboard respectively; The output terminal of photoelectricity touch keyboard is electrically connected with the input end of microprocessor and the input end of solenoid-driven module respectively; The input end of solenoid-driven module also is electrically connected with the output terminal of microprocessor; The output terminal of photoelectric signal collection module is electrically connected with the input end of microprocessor, and the output terminal of microprocessor is electrically connected with the input end of audio frequency power amplifier module.
In technique scheme, 2 back up pads are housed respectively on the said support, said several semiconductor lasers are evenly arranged and are placed on the back up pad, and several photosensitive devices are evenly arranged and are placed on another back up pad.
In technique scheme; Said power module comprises one-level reduction voltage circuit, current rectifying and wave filtering circuit and secondary reduction voltage circuit; The output terminal of said one-level reduction voltage circuit is electrically connected with the input end of current rectifying and wave filtering circuit, and the output terminal of current rectifying and wave filtering circuit is electrically connected with the input end of secondary reduction voltage circuit.
In technique scheme, said secondary reduction voltage circuit comprises the first secondary reduction voltage circuit, the second secondary reduction voltage circuit and the 3rd secondary reduction voltage circuit; The said first secondary reduction voltage circuit comprises the first low pressure differential step-down integrated chip, capacitor C 2, capacitor C 3, resistance R 31 and the first pilot lamp LED1; The input end of the first low pressure differential step-down integrated chip and an end of capacitor C 2 are electrically connected with the output terminal of current rectifying and wave filtering circuit simultaneously; The end of the output terminal of the first low pressure differential step-down integrated chip, an end of capacitor C 3 and the first pilot lamp LED1 all connects power supply; The other end of the earth terminal of the first low pressure differential step-down integrated chip, the other end of capacitor C 2, capacitor C 3 and the equal ground connection of an end of resistance R 31; The other end of resistance R 31 is electrically connected with the other end of the first pilot lamp LED1, and the first low pressure differential step-down integrated chip model is SPX1117M3-3.3; The said second secondary reduction voltage circuit comprises the second low pressure differential step-down integrated chip, capacitor C 4, capacitor C 5, resistance R 32 and the second pilot lamp LED2; The input end of the second low pressure differential step-down integrated chip and an end of capacitor C 4 are electrically connected with the output terminal of current rectifying and wave filtering circuit simultaneously; The end of the output terminal of the second low pressure differential step-down integrated chip, an end of capacitor C 5 and the second pilot lamp LED2 all connects power supply; The other end of the earth terminal of the second low pressure differential step-down integrated chip, the other end of capacitor C 4, capacitor C 35 and the equal ground connection of an end of resistance R 32; The other end of resistance R 32 is electrically connected with the other end of the second pilot lamp LED2, and the second low pressure differential step-down integrated chip model is LM2940; Said the 3rd secondary reduction voltage circuit comprises the 3rd low pressure differential step-down integrated chip, capacitor C 6, capacitor C 7, capacitor C 8, resistance R 33, resistance R 34, adjustable resistance RPot9 and the 3rd pilot lamp LED3; The input end of the 3rd low pressure differential step-down integrated chip and an end of capacitor C 6 are electrically connected with the output terminal of current rectifying and wave filtering circuit simultaneously; One end of the output terminal of the 3rd low pressure differential step-down integrated chip, an end of capacitor C 8, resistance R 33 and an end of resistance R 34 all connect power supply; The other end of the earth terminal of the 3rd low pressure differential step-down integrated chip, an end of capacitor C 7 and resistance R 33 is electrically connected with the end of adjustable resistance RPot9 simultaneously; The other end of resistance R 34 is electrically connected with the end of the 3rd pilot lamp LED3; The other end of the other end of the other end of the other end of the other end of capacitor C 6, capacitor C 7, capacitor C 8, the 3rd pilot lamp LED3 and adjustable resistance RPot9 and the equal ground connection of adjustable end, the 3rd low pressure differential step-down integrated chip model is LM1117.
In technique scheme, have single-chip microcomputer U in the said microprocessor, and single-chip microcomputer U is the MSP430F14x integrated chip.
In technique scheme; Said photoelectric signal collection module comprises first comparator circuit and second comparator circuit; The output terminal of the output terminal of first comparator circuit and second comparator circuit is electrically connected with the corresponding input end of microprocessor respectively, and first comparator circuit has comparer U1, and the model of comparer U1 is the LM339 integrated chip; Second comparator circuit has comparer U2, and the model of comparer U2 is the LM339 integrated chip.
In technique scheme; Said solenoid-driven module comprises first driving circuit and second driving circuit; The input end of the input end of first driving circuit and second driving circuit is electrically connected with the corresponding output terminal of photoelectricity touch keyboard respectively, and the output terminal of the output terminal of first driving circuit and second driving circuit is electrically connected with corresponding solenoid valve respectively.
In technique scheme; Said audio frequency power amplifier module comprises power amplifier chip LM386, capacitor C 18, capacitor C 19, capacitor C 20, capacitor C 21, capacitor C 22, resistance R 29, adjustable resistance RPot10, rheostat R35 and loudspeaker LS1; 1 pin of power amplifier chip LM386 is electrically connected with an end of capacitor C 19, and the other end of capacitor C 19 is electrically connected with the end of rheostat R35, and 8 pin of power amplifier chip LM386 are electrically connected with the other end of rheostat R35; 2 pin of power amplifier chip LM386 and an end of capacitor C 18 be ground connection simultaneously; 6 pin of power amplifier chip LM386 and the other end of capacitor C 18 connect power supply simultaneously, and 3 pin of power amplifier chip LM386 are electrically connected with the adjustable end of adjustable resistance RPot10, and the end of adjustable resistance RPot10 is electrically connected with the input end of microprocessor; The other end ground connection of adjustable resistance RPot10; The 4 pin ground connection of power amplifier chip LM386,5 pin of power amplifier chip LM386 connect an end of capacitor C 20 and an end of capacitor C 21 simultaneously, and the other end of capacitor C 20 is electrically connected with the end of loudspeaker LS1; The other end of capacitor C 21 is electrically connected with an end of resistance R 29; The other end of the other end of resistance R 29 and loudspeaker LS1 is ground connection simultaneously, and 7 pin of power amplifier chip LM386 are electrically connected with an end of capacitor C 22, the other end ground connection of capacitor C 22.
In technique scheme; Said photoelectricity touch keyboard comprises base plate and poly (methyl methacrylate) plate; Said base plate and poly (methyl methacrylate) plate load; And the sensing element of some infrared electros to pipe is housed on the base plate, and some infrared electros are electrically connected with the input end of microprocessor through bus the sensing element of pipe, and said poly (methyl methacrylate) plate is positioned at some infrared electros top.
The good effect that the present invention had is: because the present invention is divided into the pattern of manually playing and automatic playing pattern when work; When manually playing; The player can control the current break-make of corresponding note solenoid valve easily and control the required scale of corresponding note through the optoelectronic induction touch keyboard; Can realize the corresponding sounding (7 musical sounds of every scale) of 28 musical sounds under 4 scales; Player itself only is the break-make of direct control electromagnetic valve current; And sounding with otherwise only be whether the optoelectronic induction module detection laser that is made up of several photosensitive devices is interdicted by current and realized that the flow effect of current and current have well been realized the dynamic demonstration function to music to the scattering and the refraction effect of laser beam; When automatic playing, the circuit control panel of controller is controlled the current break-make of each solenoid valve automatically and is played, and whether the optoelectronic induction module detection laser that its audible signal still is made up of several photosensitive devices is interdicted by current and produced; Simultaneously; Under the automatic playing pattern, the photoelectricity tactile keyboard remains fully independently with respect to the control to solenoid valve of the circuit control panel of controller the control of solenoid valve, and this design makes the present invention when automatic playing, still can use the photoelectricity tactile keyboard to carry out the control of solenoid valve; Thereby realized that distinctive following play function; Be that the user can follow the play exercise of the corresponding current of automatic control at the enterprising song of making merry of photoelectricity touch keyboard, follow the result of broadcast that the accuracy of playing directly influences music, if wrong playing; Thereby then corresponding solenoid valve flowing water produces wrong audible signal, makes music to play smoothly.This vivid music demonstration is played function and has been played the effect of teaching through lively activities preferably, is applicable to the application that the interest of children and adolescents with learning music is cultivated, and its technical scheme also can be promoted becomes bigger music water curtain; Be applied to exhibitions; Dinner party, household, many public arenas such as park.
Description of drawings
Fig. 1 is the structural representation of the interactive laser musical instrument of water light of the present invention;
Fig. 2 is the circuit block diagram of controller of the present invention;
Fig. 3 is the circuit theory diagrams of controller of the present invention;
Fig. 4 is the circuit theory diagrams of power module of the present invention;
Fig. 5 is the structural representation of photoelectricity touch keyboard of the present invention.
Embodiment
Below in conjunction with accompanying drawing and the embodiment that provides the present invention is done further detailed description.
Like Fig. 1,2,3,4, shown in 5; The interactive laser musical instrument of a kind of water light; Comprise laser emitting module that constitutes by several semiconductor lasers 8 and the optoelectronic induction module that constitutes by several photosensitive devices 2; Said each semiconductor laser 8 outgoing laser beams are given photosensitive device 2 one to one, also comprise several solenoid valves 1, upper container 3, following container 4, support 5, controller 6 and water pump 9, and said upper container 3 is contained in respectively on the support 5 with following container 4; And some water pipes 7 are equipped with in the bottom of upper container 3; Be provided with water pump 9 in the following container 4, water pump 9 links to each other with a water pipe 7 of upper container 3 bottoms, and several solenoid valves 1 are contained in respectively on remaining water pipe 7 of upper container 3 bottoms; The laser emitting module that constitutes by several semiconductor lasers 8 and all be contained on the support 5 by the optoelectronic induction module that several photosensitive devices 2 constitute; And between upper container 3 and following container 4, several semiconductor lasers 8 and photosensitive device 2 one to one lay respectively at the both sides of corresponding solenoid valve 1; Said controller 6 comprises circuit control panel 6-1 and photoelectricity touch keyboard 6-2; The output terminal of photoelectricity touch keyboard 6-2 is electrically connected with the input end of circuit control panel 6-1; The output terminal of several photosensitive devices 2 is electrically connected with the photosignal input end of circuit control panel 6-1 through bus; The input end of several semiconductor lasers 8 is electrically connected with the WV output terminal of circuit control panel 6-1 through bus, and the input end of several solenoid valves 1 is electrically connected with the driving voltage output terminal of circuit control panel 6-1 through bus.
Like Fig. 2,3, shown in 4; Said circuit control panel 6-1 comprises power module 6-1-1, microprocessor 6-1-2, photoelectric signal collection module 6-1-3, solenoid-driven module 6-1-4 and audio frequency power amplifier module 6-1-5; The output terminal of said power module 6-1-1 is electrically connected with the input end of microprocessor 6-1-2, the input end of photoelectric signal collection module 6-1-3, the input end of solenoid-driven module 6-1-4, the input end of audio frequency power amplifier module 6-1-5 and the input end of photoelectricity touch keyboard 6-2 respectively; The output terminal of photoelectricity touch keyboard 6-2 is electrically connected with the input end of microprocessor 6-1-2 and the input end of solenoid-driven module 6-1-4 respectively; The input end of solenoid-driven module 6-1-4 also is electrically connected with the output terminal of microprocessor 6-1-2; The output terminal of photoelectric signal collection module 6-1-3 is electrically connected with the input end of microprocessor 6-1-2, and the output terminal of microprocessor 6-1-2 is electrically connected with the input end of audio frequency power amplifier module 6-1-5.
As shown in Figure 1; For the ease of installing and fixing several semiconductor lasers 8 and several photosensitive devices 2; 2 back up pads 10,10 ' are housed respectively on the said support 5; Said several semiconductor lasers 8 are evenly arranged and are placed on the back up pad 10, and several photosensitive devices 2 are evenly arranged and are placed on another back up pad 10 '.
Like Fig. 3, shown in 4; Said power module 6-1-1 comprises one-level reduction voltage circuit 6-1-1-1, current rectifying and wave filtering circuit 6-1-1-2 and secondary reduction voltage circuit 6-1-1-3; The output terminal of said one-level reduction voltage circuit 6-1-1-1 is electrically connected with the input end of current rectifying and wave filtering circuit 6-1-1-2, and the output terminal of current rectifying and wave filtering circuit 6-1-1-2 is electrically connected with the input end of secondary reduction voltage circuit 6-1-1-3.
As shown in Figure 4; For the ease of the WV that is applicable to that each module is suitable on the circuit control panel 6, said secondary reduction voltage circuit 6-1-1-3 comprises the first secondary reduction voltage circuit 6-1-1-3a, the second secondary reduction voltage circuit 6-1-1-3b and the 3rd secondary reduction voltage circuit 6-1-1-3c; The said first secondary reduction voltage circuit 6-1-1-3a comprises the first low pressure differential step-down integrated chip, capacitor C 2, capacitor C 3, resistance R 31 and the first pilot lamp LED1; The input end of the first low pressure differential step-down integrated chip and an end of capacitor C 2 are electrically connected with the output terminal of current rectifying and wave filtering circuit 6-1-1-2 simultaneously; The end of the output terminal of the first low pressure differential step-down integrated chip, an end of capacitor C 3 and the first pilot lamp LED1 all connects power supply; The other end of the earth terminal of the first low pressure differential step-down integrated chip, the other end of capacitor C 2, capacitor C 3 and the equal ground connection of an end of resistance R 31; The other end of resistance R 31 is electrically connected with the other end of the first pilot lamp LED1, and the first low pressure differential step-down integrated chip model is SPX1117M3-3.3; The said second secondary reduction voltage circuit 6-1-1-3b comprises the second low pressure differential step-down integrated chip, capacitor C 4, capacitor C 5, resistance R 32 and the second pilot lamp LED2; The input end of the second low pressure differential step-down integrated chip and an end of capacitor C 4 are electrically connected with the output terminal of current rectifying and wave filtering circuit 6-1-1-2 simultaneously; The end of the output terminal of the second low pressure differential step-down integrated chip, an end of capacitor C 5 and the second pilot lamp LED2 all connects power supply; The other end of the earth terminal of the second low pressure differential step-down integrated chip, the other end of capacitor C 4, capacitor C 35 and the equal ground connection of an end of resistance R 32; The other end of resistance R 32 is electrically connected with the other end of the second pilot lamp LED2, and the second low pressure differential step-down integrated chip model is LM2940; Said the 3rd secondary reduction voltage circuit 6-1-1-3c comprises the 3rd low pressure differential step-down integrated chip, capacitor C 6, capacitor C 7, capacitor C 8, resistance R 33, resistance R 34, adjustable resistance RPot9 and the 3rd pilot lamp LED3; The input end of the 3rd low pressure differential step-down integrated chip and an end of capacitor C 6 are electrically connected with the output terminal of current rectifying and wave filtering circuit 6-1-1-2 simultaneously; One end of the output terminal of the 3rd low pressure differential step-down integrated chip, an end of capacitor C 8, resistance R 33 and an end of resistance R 34 all connect power supply; The other end of the earth terminal of the 3rd low pressure differential step-down integrated chip, an end of capacitor C 7 and resistance R 33 is electrically connected with the end of adjustable resistance RPot9 simultaneously; The other end of resistance R 34 is electrically connected with the end of the 3rd pilot lamp LED3; The other end of the other end of the other end of the other end of the other end of capacitor C 6, capacitor C 7, capacitor C 8, the 3rd pilot lamp LED3 and adjustable resistance RPot9 and the equal ground connection of adjustable end, the 3rd low pressure differential step-down integrated chip model is LM1117.
As shown in Figure 3, have single-chip microcomputer U among the microprocessor 6-1-2 according to the invention, and single-chip microcomputer U is the MSP430F14x integrated chip.
As shown in Figure 3; Said photoelectric signal collection module 6-1-3 comprises the first comparator circuit 6-1-3a and the second comparator circuit 6-1-3b; The output terminal of the output terminal of the first comparator circuit 6-1-3a and the second comparator circuit 6-1-3b is electrically connected with the corresponding input end of microprocessor 6-1-2 respectively, and the first comparator circuit 6-1-3a has comparer U1, and the model of comparer U1 is the LM339 integrated chip; The second comparator circuit 6-1-3b has comparer U2, and the model of comparer U2 is the LM339 integrated chip.
As shown in Figure 3; Said solenoid-driven module 6-1-4 comprises the first driving circuit 6-1-4a and the second driving circuit 6-1-4b; The input end of the input end of the first driving circuit 6-1-4a and the second driving circuit 6-1-4b is electrically connected with the corresponding output terminal of photoelectricity touch keyboard 6-2 respectively, and the output terminal of the output terminal of the first driving circuit 6-1-4a and the second driving circuit 6-1-4b is electrically connected with corresponding solenoid valve 1 respectively.
As shown in Figure 3; Said audio frequency power amplifier module 6-1-5 comprises power amplifier chip LM386, capacitor C 18, capacitor C 19, capacitor C 20, capacitor C 21, capacitor C 22, resistance R 29, adjustable resistance RPot10, rheostat R35 and loudspeaker LS1; 1 pin of power amplifier chip LM386 is electrically connected with an end of capacitor C 19, and the other end of capacitor C 19 is electrically connected with the end of rheostat R35, and 8 pin of power amplifier chip LM386 are electrically connected with the other end of rheostat R35; 2 pin of power amplifier chip LM386 and an end of capacitor C 18 be ground connection simultaneously; 6 pin of power amplifier chip LM386 and the other end of capacitor C 18 connect power supply simultaneously, and 3 pin of power amplifier chip LM386 are electrically connected with the adjustable end of adjustable resistance RPot10, and the end of adjustable resistance RPot10 is electrically connected with the input end of microprocessor 6-1-2; The other end ground connection of adjustable resistance RPot10; The 4 pin ground connection of power amplifier chip LM386,5 pin of power amplifier chip LM386 connect an end of capacitor C 20 and an end of capacitor C 21 simultaneously, and the other end of capacitor C 20 is electrically connected with the end of loudspeaker LS1; The other end of capacitor C 21 is electrically connected with an end of resistance R 29; The other end of the other end of resistance R 29 and loudspeaker LS1 is ground connection simultaneously, and 7 pin of power amplifier chip LM386 are electrically connected with an end of capacitor C 22, the other end ground connection of capacitor C 22.
As shown in Figure 5; Said photoelectricity touch keyboard 6-2 comprises base plate 6-2-1 and poly (methyl methacrylate) plate 6-2-2; Said base plate 6-2-1 and poly (methyl methacrylate) plate 6-2-2 load; And the sensing element of some infrared electros to pipe is housed on the base plate 6-2-1, and some infrared electros are electrically connected with the input end of microprocessor 6-1-2 through bus the sensing element of pipe, and said poly (methyl methacrylate) plate 6-2-2 is positioned at some infrared electros top.
The course of work of the present invention is: during use; Power module 6-1-1 is connected with the 220V alternating current; Secondary step-down behind the rectifying and wave-filtering after the step-down of said power module 6-1-1 process one-level; Supply with required different operating voltages for the disparate modules of circuit control panel 6-1; Be that power module 6-1-1 can supply with 3v, 5v and three kinds of different operating voltages of 12v, said each semiconductor laser 8 outgoing laser beams are given photosensitive device 2 one to one, by the optoelectronic induction module that several photosensitive devices 2 constitute the light intensity signal of sensing are delivered to photoelectric signal collection module 6-1-3; Convert light intensity signal into corresponding with it voltage signal; Deliver to audio frequency power amplifier module 6-1-5 after the microprocessor 6-1-2 processing of voltage signal through circuit control panel 6-1, the electric signal after the acquisition process is converted into voice signal, said microprocessor 6-1-2 output control signal is delivered to solenoid-driven module 6-1-4; Solenoid-driven module 6-1-4 outputting drive voltage drives the break-make of solenoid valve 1, and the output terminal of photoelectricity touch keyboard 6-2 is electrically connected with the input end of solenoid-driven module 6-1-4 with the input end of microprocessor 6-1-2 respectively; Through operation photoelectricity touch keyboard 6-2; Make the present invention in manually performance, automatic playing or the manual and automatic different working pattern that combines performance; The corresponding key of a photoelectric tube on the said photoelectricity touch keyboard 6-2; The control signal of being exported is directly delivered to the break-make that solenoid-driven module 6-1-4 drives solenoid valve 1; Each semiconductor laser 8 outgoing laser beams are because the scattering and the refraction action of the current of upper container 3 outputs; Make the optoelectronic induction module produce light intensity signal, change voice signal into after the microprocessor 6-1-2 processing of light intensity signal through the circuit control panel 6-1 of controller 6, this voice signal is delivered to audio frequency power amplifier module 6-1-5 and is sent interesting to listen to melodious music by loudspeaker.
Claims (10)
1. interactive laser musical instrument of water light; Comprise laser emitting module that constitutes by several semiconductor lasers (8) and the optoelectronic induction module that constitutes by several photosensitive devices (2); Said each semiconductor laser (8) outgoing laser beam is given photosensitive device (2) one to one, it is characterized in that:
A, also comprise several solenoid valves (1), upper container (3), container (4), support (5), controller (6) and water pump (9) down; Said upper container (3) and following container (4) are contained in respectively on the support (5); And some water pipes (7) are equipped with in the bottom of upper container (3); Be provided with water pump (9) in the following container (4); Water pump (9) links to each other with a water pipe (7) of upper container (3) bottom, and several solenoid valves (1) are contained in respectively on remaining water pipe (7) of upper container (3) bottom;
B, the laser emitting module that is made up of several semiconductor lasers (8) and the optoelectronic induction module that is made up of several photosensitive devices (2) all are contained on the support (5); And be positioned between upper container (3) and the following container (4), several semiconductor lasers (8) and photosensitive device (2) one to one lay respectively at the both sides of corresponding solenoid valve (1);
C, said controller (6) comprise circuit control panel (6-1) and photoelectricity touch keyboard (6-2); The output terminal of photoelectricity touch keyboard (6-2) is electrically connected with the input end of circuit control panel (6-1); The output terminal of several photosensitive devices (2) is electrically connected with the photosignal input end of circuit control panel (6-1) through bus; The input end of several semiconductor lasers (8) is electrically connected with the WV output terminal of circuit control panel (6-1) through bus, and the input end of several solenoid valves (1) is electrically connected with the driving voltage output terminal of circuit control panel (6-1) through bus.
2. the interactive laser musical instrument of water light according to claim 1; It is characterized in that: said circuit control panel (6-1) comprises power module (6-1-1), microprocessor (6-1-2), photoelectric signal collection module (6-1-3), solenoid-driven module (6-1-4) and audio frequency power amplifier module (6-1-5); The output terminal of said power module (6-1-1) is electrically connected with the input end of microprocessor (6-1-2), the input end of photoelectric signal collection module (6-1-3), the input end of solenoid-driven module (6-1-4), the input end of audio frequency power amplifier module (6-1-5) and the input end of photoelectricity touch keyboard (6-2) respectively; The output terminal of photoelectricity touch keyboard (6-2) is electrically connected with the input end of microprocessor (6-1-2) and the input end of solenoid-driven module (6-1-4) respectively; The input end of solenoid-driven module (6-1-4) also is electrically connected with the output terminal of microprocessor (6-1-2); The output terminal of photoelectric signal collection module (6-1-3) is electrically connected with the input end of microprocessor (6-1-2), and the output terminal of microprocessor (6-1-2) is electrically connected with the input end of audio frequency power amplifier module (6-1-5).
3. the interactive laser musical instrument of water light according to claim 1; It is characterized in that: 2 back up pads (10,10 ') are housed respectively on the said support (5); Said several semiconductor lasers (8) are evenly arranged and are placed on the back up pad (10), and several photosensitive devices (2) are evenly arranged and are placed on another back up pad (10 ').
4. the interactive laser musical instrument of water light according to claim 2; It is characterized in that: said power module (6-1-1) comprises one-level reduction voltage circuit (6-1-1-1), current rectifying and wave filtering circuit (6-1-1-2) and secondary reduction voltage circuit (6-1-1-3); The output terminal of said one-level reduction voltage circuit (6-1-1-1) is electrically connected with the input end of current rectifying and wave filtering circuit (6-1-1-2), and the output terminal of current rectifying and wave filtering circuit (6-1-1-2) is electrically connected with the input end of secondary reduction voltage circuit (6-1-1-3).
5. the interactive laser musical instrument of water light according to claim 4 is characterized in that: said secondary reduction voltage circuit (6-1-1-3) comprises the first secondary reduction voltage circuit (6-1-1-3a), the second secondary reduction voltage circuit (6-1-1-3b) and the 3rd secondary reduction voltage circuit (6-1-1-3c); The said first secondary reduction voltage circuit (6-1-1-3a) comprises the first low pressure differential step-down integrated chip, capacitor C 2, capacitor C 3, resistance R 31 and the first pilot lamp LED1; The input end of the first low pressure differential step-down integrated chip and an end of capacitor C 2 are electrically connected with the output terminal of current rectifying and wave filtering circuit (6-1-1-2) simultaneously; The end of the output terminal of the first low pressure differential step-down integrated chip, an end of capacitor C 3 and the first pilot lamp LED1 all connects power supply; The other end of the earth terminal of the first low pressure differential step-down integrated chip, the other end of capacitor C 2, capacitor C 3 and the equal ground connection of an end of resistance R 31; The other end of resistance R 31 is electrically connected with the other end of the first pilot lamp LED1, and the first low pressure differential step-down integrated chip model is SPX1117M3-3.3; The said second secondary reduction voltage circuit (6-1-1-3b) comprises the second low pressure differential step-down integrated chip, capacitor C 4, capacitor C 5, resistance R 32 and the second pilot lamp LED2; The input end of the second low pressure differential step-down integrated chip and an end of capacitor C 4 are electrically connected with the output terminal of current rectifying and wave filtering circuit (6-1-1-2) simultaneously; The end of the output terminal of the second low pressure differential step-down integrated chip, an end of capacitor C 5 and the second pilot lamp LED2 all connects power supply; The other end of the earth terminal of the second low pressure differential step-down integrated chip, the other end of capacitor C 4, capacitor C 35 and the equal ground connection of an end of resistance R 32; The other end of resistance R 32 is electrically connected with the other end of the second pilot lamp LED2, and the second low pressure differential step-down integrated chip model is LM2940; Said the 3rd secondary reduction voltage circuit (6-1-1-3c) comprises the 3rd low pressure differential step-down integrated chip, capacitor C 6, capacitor C 7, capacitor C 8, resistance R 33, resistance R 34, adjustable resistance RPot9 and the 3rd pilot lamp LED3; The input end of the 3rd low pressure differential step-down integrated chip and an end of capacitor C 6 are electrically connected with the output terminal of current rectifying and wave filtering circuit (6-1-1-2) simultaneously; One end of the output terminal of the 3rd low pressure differential step-down integrated chip, an end of capacitor C 8, resistance R 33 and an end of resistance R 34 all connect power supply; The other end of the earth terminal of the 3rd low pressure differential step-down integrated chip, an end of capacitor C 7 and resistance R 33 is electrically connected with the end of adjustable resistance RPot9 simultaneously; The other end of resistance R 34 is electrically connected with the end of the 3rd pilot lamp LED3; The other end of the other end of the other end of the other end of the other end of capacitor C 6, capacitor C 7, capacitor C 8, the 3rd pilot lamp LED3 and adjustable resistance RPot9 and the equal ground connection of adjustable end, the 3rd low pressure differential step-down integrated chip model is LM1117.
6. the interactive laser musical instrument of water light according to claim 2 is characterized in that: have single-chip microcomputer U in the said microprocessor (6-1-2), and single-chip microcomputer U is the MSP430F14x integrated chip.
7. the interactive laser musical instrument of water light according to claim 2; It is characterized in that: said photoelectric signal collection module (6-1-3) comprises first comparator circuit (6-1-3a) and second comparator circuit (6-1-3b); The output terminal of the output terminal of first comparator circuit (6-1-3a) and second comparator circuit (6-1-3b) is electrically connected with the corresponding input end of microprocessor (6-1-2) respectively; First comparator circuit (6-1-3a) has comparer U1; And the model of comparer U1 is the LM339 integrated chip, and second comparator circuit (6-1-3b) has comparer U2, and the model of comparer U2 is the LM339 integrated chip.
8. the interactive laser musical instrument of water light according to claim 2; It is characterized in that: said solenoid-driven module (6-1-4) comprises first driving circuit (6-1-4a) and second driving circuit (6-1-4b); The input end of the input end of first driving circuit (6-1-4a) and second driving circuit (6-1-4b) is electrically connected with the corresponding output terminal of photoelectricity touch keyboard (6-2) respectively, and the output terminal of the output terminal of first driving circuit (6-1-4a) and second driving circuit (6-1-4b) is electrically connected with corresponding solenoid valve (1) respectively.
9. the interactive laser musical instrument of water light according to claim 2; It is characterized in that: said audio frequency power amplifier module (6-1-5) comprises power amplifier chip LM386, capacitor C 18, capacitor C 19, capacitor C 20, capacitor C 21, capacitor C 22, resistance R 29, adjustable resistance RPot10, rheostat R35 and loudspeaker LS1; 1 pin of power amplifier chip LM386 is electrically connected with an end of capacitor C 19, and the other end of capacitor C 19 is electrically connected with the end of rheostat R35, and 8 pin of power amplifier chip LM386 are electrically connected with the other end of rheostat R35; 2 pin of power amplifier chip LM386 and an end of capacitor C 18 be ground connection simultaneously; 6 pin of power amplifier chip LM386 and the other end of capacitor C 18 connect power supply simultaneously, and 3 pin of power amplifier chip LM386 are electrically connected with the adjustable end of adjustable resistance RPot10, and the end of adjustable resistance RPot10 is electrically connected with the input end of microprocessor (6-1-2); The other end ground connection of adjustable resistance RPot10; The 4 pin ground connection of power amplifier chip LM386,5 pin of power amplifier chip LM386 connect an end of capacitor C 20 and an end of capacitor C 21 simultaneously, and the other end of capacitor C 20 is electrically connected with the end of loudspeaker LS1; The other end of capacitor C 21 is electrically connected with an end of resistance R 29; The other end of the other end of resistance R 29 and loudspeaker LS1 is ground connection simultaneously, and 7 pin of power amplifier chip LM386 are electrically connected with an end of capacitor C 22, the other end ground connection of capacitor C 22.
10. the interactive laser musical instrument of water light according to claim 1; It is characterized in that: said photoelectricity touch keyboard (6-2) comprises base plate (6-2-1) and poly (methyl methacrylate) plate (6-2-2); Said base plate (6-2-1) and poly (methyl methacrylate) plate (6-2-2) load; And the sensing element of some infrared electros to pipe is housed on the base plate (6-2-1); Some infrared electros are electrically connected with the input end of microprocessor (6-1-2) through bus the sensing element of pipe, and said poly (methyl methacrylate) plate (6-2-2) is positioned at some infrared electros to the pipe top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100254790A CN102129856B (en) | 2011-01-24 | 2011-01-24 | Water-light interactive laser electone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100254790A CN102129856B (en) | 2011-01-24 | 2011-01-24 | Water-light interactive laser electone |
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| CN102129856A CN102129856A (en) | 2011-07-20 |
| CN102129856B true CN102129856B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100254790A Expired - Fee Related CN102129856B (en) | 2011-01-24 | 2011-01-24 | Water-light interactive laser electone |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103927929B (en) * | 2014-04-22 | 2016-04-20 | 浙江理工大学 | A kind of multipath electrovalve bifurcation energy-saving automatic display platform and control method thereof |
| CN106782468A (en) * | 2016-12-16 | 2017-05-31 | 广州千核数码科技有限公司 | Multifunctional integrated laser musical instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2292320Y (en) * | 1997-01-15 | 1998-09-23 | 杨天立 | Laser musical instrument |
| CN2395360Y (en) * | 1999-07-26 | 2000-09-06 | 铉绪国 | Water music instrument |
| CN1138220C (en) * | 2001-04-28 | 2004-02-11 | 中国科学院自动化研究所 | Intelligent musical fountain controlling system and method with multimedia computer |
| CN100501802C (en) * | 2007-08-10 | 2009-06-17 | 北京工业大学 | Wireless encoding transferring type laser lyre |
| US7781653B2 (en) * | 2008-08-30 | 2010-08-24 | Matthew Damon Reynolds | Stringed instrument using flowing liquid |
| CN201264014Y (en) * | 2008-09-23 | 2009-07-01 | 扬州恒源自来水喷泉设备有限公司 | Laser musical instrument fountain |
| CN201716978U (en) * | 2010-02-24 | 2011-01-19 | 张志平 | Electronic piano using infrared laser piano keyboards |
| CN101804396B (en) * | 2010-05-07 | 2013-06-12 | 江苏大学 | Water column impact music fountain |
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