CN104645643A - Solar wireless remote control acousto-optic induction three-phase motor stage curtain drawing machine - Google Patents
Solar wireless remote control acousto-optic induction three-phase motor stage curtain drawing machine Download PDFInfo
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- CN104645643A CN104645643A CN201410286040.7A CN201410286040A CN104645643A CN 104645643 A CN104645643 A CN 104645643A CN 201410286040 A CN201410286040 A CN 201410286040A CN 104645643 A CN104645643 A CN 104645643A
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Abstract
The invention relates to the technical field of electronics, in particular to a solar acousto-optic induction wireless remote control three-phase motor stage curtain drawing machine which comprises a solar power supply, a three-phase inverter, four stage curtains, four three-phase alternating current induction micro motors M1, M2, M3 and M4, an acousto-optic control module, a wireless remote control transmitter and receiver and a four-track curtain drawing transmission mechanism. The three-phase alternating current induction micro motors are high in transmission torque and weight bearing capability and capable of pulling the large stage curtains. The solar power supply can be used for a long term once put into use, no electric charge consumption is generated, and literature and art entertainment on movable stages in parks and squares can be facilitated. When a play begins, the light becomes intense gradually, the sound is turned on, and acousto-optic induction three-phase alternating current induction micro motors to conduct positive transmission to automatically draw the stage curtains to be open. After the performance is finished, the sound is turned off, the light becomes dark, the acousto-optic inductor has no light, and the three-phase alternating current induction micro motors conduct reversed transmission to automatically close the stage curtains. The four curtains are drawn to be open or closed according to the performance content by remote control, and the machine is flexible and convenient to use and capable of improving the literature and art entertainment performance effect. The machine is applicable to control of stage curtains for performance.
Description
Technical field
The present invention relates to electronic technology field, specifically a kind of solar wireless remote-controlled acousto-optic sensing three phase electric machine stage curtain drawing machine.
Background technology
In park, square mobile stage literature and art amusement performance, often power supply is laid inconvenient.Curtain is the main curtain of stage, and start for performing and terminate, hand-guided is wasted time and energy, and is not suitable with modern amusement performance requirement.Acousto-optic sensing amusement performance strong illumination and strong sound equipment have gathered and have automatically controlled to pull open curtain opener, and items on the program terminate the falling of dim light sound equipment and automatically control to draw to change curtain opener, reach performing effect.But, not all performance all needs controlled by sound and light, such as, performance solo, solo, performance need by stage two road curtain, three road curtains replacings or folding, lifting, obviously, controlled by sound and light stage curtain function is limited to, and does not also meet performance requirement, wireless remote control stage curtain can control by performance plot, and both are combined lifting performing effect.
Summary of the invention
The object of this invention is to provide mobile stage performance, control the one solar wireless remote-controlled acousto-optic sensing three phase electric machine stage curtain drawing machine of curtain.
The technology of the present invention solution: comprise sun-generated electric power, three-phase inverter, four road stage curtains, four three-phase alternating current induction micro machine M
1, M
2, M
3, M
4, controlled by sound and light module, wireless remote control emitter and receiver assembly, four rail draw curtain transmission mechanisms, wherein, controlled by sound and light module is by sound, optical sensor, preamplifier, shaping phase inverter, curtain pulls open stroke timer, curtain drawing stroke timer forms, wireless remote control emitter and receiver assembly are by A, B, C, D, E, F, G, H, I nine channel pulse is encoded, decoding, carrier frequency pulse amplitude modulation is launched, receive, interlocking controls, controlled by sound and light module sound, optical sensor connects curtain pull open stroke timer through a preamplifier shaping phase inverter of connecting, curtain pulls open stroke timer and exports through resistance R
2meet triode VT
1and relay J
1, controlled by sound and light module acousto-optic sensor connects curtain drawing stroke timer through preamplifier two shaping phase inverters of connecting, and curtain drawing stroke timer exports through resistance R
1meet triode VT
2and relay J
2, wireless remote controlled receiver decoding channel B is through resistance R
3meet triode VT
1and relay J
1, C-channel is through resistance R
4meet triode VT
2and relay J
2, H passage is through resistance R
5meet triode VT
3and relay J
3, I passage is through resistance R
6meet triode VT
4and relay J
4, equally, passage D, E and F, G connect corresponding triode and relay through resistance, three-phase alternating current induction micro machine M
1control circuit is through current overload thermal protector FR, relay contact J
1-1with J
2-1meet A.C. contactor K
1contact K
1-1, K
1-2, K
1-3with K
2-1, K
2-2, K
2-3phase sequence is intersected to turn to and is reversiblely met sun-generated electric power three-phase inverter output a, b, c, three-phase alternating current induction micro machine M
2~ M
4control circuit and three-phase alternating current respond to micro machine M
1control circuit is identical, and four rail draw curtain transmission mechanisms respond to micro machine M by four three-phase alternating currents
1, M
2, M
3, M
4axle all draws four road stage curtain opening and closing, wireless remote control emitter button S respectively through transmission case worm and gear deceleration transmission four rail Timing Belt
1control first road curtain to pull open, button S
2control the curtain drawing of first road, button S
3, S
5control second, the 3rd road curtain pull open, button S
4, S
6control this twice curtain drawing respectively, button S
7control extreme trace curtain to pull open, button S
8control the drawing of extreme trace curtain, A channel is through resistance R
7meet triode VT
5and bistable state memory self-locking relay J
5, often draw contact J
5-1connect acousto-optic controlled circuit modular power source end, normally opened contact J
5-2connect wireless remote controlled receiver power end, tool arm contact connects sun-generated electric power, button S
9control to switch controlled by sound and light and wireless remote control pattern,
Wherein, wireless remote control emitter is by coding chip IC
1pulse code A, B, C, D, E, F, G, H, I nine paths, by nine button S
1~ S
9switch control rule, through wireless transmission assembly A
1strength, modulation, antenna T
1launch telecommand, light emitting diode VD
1remote control indicates;
Wireless receiver is by antenna T
2, radio frequency reception assembly A
2receive remote control command signal amplification, demodulation, export access coding chip IC
2, pulse decoding A, B, C, D, E, F, G, H, I nine paths, interlocking controls, and amplifies respectively drive relay through triode, controls three-phase alternating current induction micro machine M
1, M
2, M
3, M
4positive and negative rotation traction four road stage curtain opening and closing, A channel switches controlled by sound and light and wireless remote control pattern;
Sun-generated electric power is by photovoltaic battery panel E
2export through blocking diode VD
2, relay J contact J
-1meet battery E
3, controlled by sound and light module, wireless remote controlled receiver power end, three-phase inverter input, battery E
3cross pressure-controlled sampling and meet potentiometer RP
2, adjustable termination window voltage comparable chip IC
apositive input terminal, under-voltage control sampling meets potentiometer RP
1, adjustable termination window voltage comparable chip IC
bnegative input end, window voltage comparable chip IC
anegative input end and window voltage comparable chip IC
bpositive input terminal is through resistance R
14, R
15divide crimping voltage-stabiliser tube VD
6voltage makes reference, and window voltage compares output through triode contact relay J, battery E
3serial connection quick acting fuse F, and take over control reversal connection diode VD
3;
Three-phase inverter is by insulated gate power triode VT
6, VT
7, VT
8, VT
9, VT
10, VT
11composition PWM pulse width modulated inverter, six pipe grids connect PWM controller signal voltage respectively, and collector and emitter fly-wheel diode in parallel suppresses transformer to produce backward voltage, VT
6emitter stage series connection VT
9colelctor electrode meets transformer T primary inductance TL
1, VT
7emitter stage series connection VT
10colelctor electrode meets primary inductance TL
2, VT
9emitter stage series connection VT
11colelctor electrode meets transformer T primary inductance TL
3, sun-generated electric power positive pole meets VT
6, VT
7, VT
8colelctor electrode, sun-generated electric power negative pole meets VT
9, VT
10, VT
11emitter stage, transformer secondary output inductance TL
1 ', TL
2 ', TL
3 'as three-phase inverter output a, b, c, relay contact J
1-1, J
1-2series AC contactor K respectively
1, K
2access center line N, phase line, three-phase induction micro machine M
1control circuit is through current overload thermal protector FR, ac contactor contact K
1-1, K
1-2, K
1-3with K
2-1, K
2-2, K
2-3be connected into the reversible commutation of phase sequence, three-phase alternating current induction micro machine M
2~ M
4control circuit and three-phase induction micro machine M
1control circuit is identical, through fuse F
1, F
2, F
3connect three-phase inverter output, transformer PL penetrates phase line pickup load current signal feedback and connects PWM controller pulsewidth modulation;
Four rail draw curtain transmission mechanisms connect transmission case respectively by four guide rail two ends, guide rail interior is by Timing Belt closed engagement two ends transmission case gear, Timing Belt engages two the traction cranes in left and right respectively, two, left and right traction crane inserts two groups of hanging wheels subsequently, hook support is put respectively outside transmission case, the transmission case of four guide rail one end is socketed three-phase alternating current by worm shaft and responds to micro-motor, worm engaging worm gear speed reducing transmission, worm gear is coupling transmission case gear, four curtain top, road hooks are hooked on four traction cranes respectively, four road curtain stage curtain end hooks are hooked in four hook support respectively, all the other hooks of four road curtains are hooked on four groups of hanging wheels respectively.
The present invention produces good effect: sun-generated electric power is without the need to laying electric network source, once drop into Long-Time Service, there is no electricity charge consumption, facilitate park, square mobile stage literature and art amusement performance, three-phase alternating current induction micro machine driving torque is large, the strong folding of heavy burden ability is steady, traction pulls the large-scale stage curtain of thick and heavy cloth, it is quiet that Timing Belt and meshed transmission gear draw curtain, accurately control by the setting of performance plot, acousto-optic sensing controls folding curtain opener automatically, pull open or drawing stage two road curtain according to performance content wireless remote control, three road curtains, flexible and convenient to use, abundant performance increases enjoyment, promote entertainment effect, to the relaxed and joyful happiness of spectators.Switch and light-operatedly change control model with wireless remote control power supply, components and parts are multiplexing, save cost.
Accompanying drawing explanation
Fig. 1 technical solution of the present invention schematic circuit
Fig. 2 tetra-rail three-phase alternating current induction micro machine control circuit
Fig. 3 wireless remote control emitter
Fig. 4 wireless remote controlled receiver
Fig. 5 solar-electricity source control circuit
Fig. 6 tetra-rail stage curtain drawing machine schematic diagram
Detailed description of the invention
With reference to Fig. 1,2,3,4,5,6, the specific embodiment of the invention and embodiment: comprise sun-generated electric power 10, three-phase inverter 16, four road stage curtain 8,9, four three-phase alternating current induction micro machine M
1, M
2, M
3, M
44, 5, controlled by sound and light module 1, wireless remote control emitter 2 and receiver 3 assembly, four rail draw curtain transmission mechanisms 6, 7, wherein, controlled by sound and light module 1 is by sound, optical sensor 11, preamplifier 12, shaping phase inverter 13, curtain pulls open stroke timer 14, curtain drawing stroke timer 15 forms, wireless remote control emitter 2 and receiver 3 assembly are by A, B, C, D, E, F, G, H, I nine channel pulse is encoded, decoding, carrier frequency pulse modulate emission, receive, interlocking controls, controlled by sound and light module 1 is by sound, optical sensor 11 connects curtain pull open stroke timer 15 through a preamplifier 12 shaping phase inverter 13 of connecting, curtain pulls open stroke timer 15 and exports through resistance R
2meet triode VT
1and relay J
1, controlled by sound and light module 1 sound, optical sensor 11 connect curtain drawing stroke timer 14 through preamplifier 12 two shaping phase inverters 13 of connecting, and curtain drawing stroke timer 14 exports through resistance R
1meet triode VT
2and relay J
2, wireless remote controlled receiver 3 decoding channel B is through resistance R
3meet triode VT
1and relay J
1, C-channel is through resistance R
4meet triode VT
2and relay J
2, H passage is through resistance R
5meet triode VT
3and relay J
3, I passage is through resistance R
6meet triode VT
4and relay J
4, equally, passage D, E and F, G connect corresponding triode and relay through resistance, three-phase alternating current induction micro machine M
1control circuit Q
1through current overload thermal protector FR, relay contact J
1-1with J
2-1meet A.C. contactor K
1contact K
1-1, K
1-2, K
1-3with K
2-1, K
2-2, K
2-3phase sequence is intersected to turn to and is reversiblely met sun-generated electric power 10 three-phase inverter 16 output a, b, c, three-phase alternating current induction micro machine M
2~ M
4control circuit Q
2~ Q
4micro machine M is responded to three-phase alternating current
1control circuit Q
1identical, four rail draw curtain transmission mechanisms 6,7 respond to micro machine M by four three-phase alternating currents
1, M
2, M
3, M
44,5 axles all draw four road stage curtain 8,9 opening and closing respectively through transmission case worm and gear deceleration transmission four rail Timing Belt, wireless remote control emitter 2 button S
1control first road curtain 8 to pull open, button S
2control curtain 8 drawing of first road, button S
3, S
5control second, the 3rd road curtain pull open, button S
4, S
6control this twice curtain drawing respectively, button S
7control extreme trace curtain 9 to pull open, button S
8control the drawing of extreme trace curtain 9, A channel is through resistance R
7meet triode VT
5and bistable state memory self-locking relay J
5, normally-closed contact J
5-1connect acousto-optic controlled circuit modular power source 1 end, normally opened contact J
5-2meet the power end V of wireless remote controlled receiver 3
cc, tool arm contact connects sun-generated electric power 10, button S
9control to switch controlled by sound and light and wireless remote control pattern.
Solar cell E
2daylight supplies folding stage curtain, simultaneously to battery E
3charging, night is by battery E
3power supply.Window voltage comparable chip IC
a, Ic
boutput level is through triode VT
12relay J is driven to control under-voltage, the overvoltage of charging, protection battery E
3normal operation.
Control that sun-generated electric power is under-voltage, at battery E
3voltage is lower than window voltage comparable chip IC
aduring reference voltage, relay J adhesive, contact J
-1connect battery E
3charging, as battery E
3voltage is sufficient, and overvoltage control voltage is higher than window voltage comparable chip IC
bduring reference voltage, relay J releasing contact J
-1, cut off solar cell E
2to battery E
3charging.Folding stage curtain power consumption reduces battery E
3voltage, sun-generated electric power recovers charging.Switch S
11control acousto-optic sensing, wireless receiver power supply, switch S
12control three-phase inverter input power.
Relay J two ends diode VD in parallel
7suppress backward voltage.Voltage-stabiliser tube VD
6and resistance R
13, electric capacity C
4voltage stabilizing ensures that under-voltage, overvoltage accurately controls.Window voltage comparable chip IC selects LM358 double operational.
Four rail draw curtain drive mechanisms (be example by one act, all the other are identical), guide rail 6a, transmission case 6b, Timing Belt 6c, hanging wheel 6d, traction crane 6e, hook support 6f, three-phase alternating current induction micro machine 4,5, stage curtain 8,9.
Wireless remote control emitter coding chip IC
1select TM701, emitting module A
1hS101, battery Eq powers, receiving unit A
2hS201, coding chip IC
2tM702, voltage regulator chip IC
3three end 78 series, wireless remote control carrier frequency 433MHz, receives/sends out built-in aerial T
1, T
2, maximum of control distance about 100m.
Relay J
5zS01 bistable state is selected to remember self-locking type.Switch light-operated with wireless remote control power supply, change two kinds of control models, triode VT
1, VT
2and relay J
1, J
2light-operated multiplexing with wireless remote control, save components and parts, reduce costs.
Near acousto-optic sensor installing stage, performance starts along with story of a play or opera sound equipment and strong illumination, acousto-optic sensor control signal pulls open stroke timer, connect the transmission of three-phase alternating current induction micro machine forward, automatic control is drawn and is changed curtain, when items on the program terminate the sound low and dim, light-sensitive device dull thread irradiates, sound sensing no signal exports, the reverse transmission of curtain drawing stroke Timer Controlling three-phase alternating current induction micro machine, curtain is closed up in automatic control, pulls open and closes up according to performing content setting.Also can be connected with multi-media central control system, Programmed control.
Stage curtain selects pleuche, georgette velvet, numb suede, silk floss piece goods, Fu Chunfang etc., and curtain size looks the design of stage size, and thick material weight is large, and require that transmission traction heavy burden ability is strong, rotational noise is low.Transmission mechanism worm and gear of the present invention slows down, and driving torque is large, precision is high, can meet instructions for use.
Two roads, three road curtain wireless remote control operations, can pull open or close up in shunting, for dancing, solo, performance, or drama, open and close in opera fragment and change stage property and setting, four road curtains can be used as stage background or wing flats, play strengthen the sense of spectators' visual stereoscopic to stage both sides aesthetic design, flexible and convenient to use, abundant performance increases enjoyment, promotes entertainment effect.
Three-phase alternating current induction micro machine driving torque is large, and the strong folding of heavy burden ability is steady, and traction pulls the large-scale stage curtain of thick and heavy cloth, and it is quiet that Timing Belt and meshed transmission gear draw curtain.Sun-generated electric power, without the need to laying electric network source, once drops into Long-Time Service, does not have electricity charge consumption, facilitates park, square mobile stage literature and art amusement performance.
Claims (6)
1. a solar wireless remote-controlled acousto-optic sensing three phase electric machine stage curtain drawing machine, is characterized in that: comprise sun-generated electric power, three-phase inverter, four road stage curtains, four three-phase alternating current induction micro machine M
1, M
2, M
3, M
4, controlled by sound and light module, wireless remote control emitter and receiver assembly, four rail draw curtain transmission mechanisms, wherein, controlled by sound and light module is by sound, optical sensor, preamplifier, shaping phase inverter, curtain pulls open stroke timer, curtain drawing stroke timer forms, wireless remote control emitter and receiver assembly are by A, B, C, D, E, F, G, H, I nine channel pulse is encoded, decoding, carrier frequency pulse amplitude modulation is launched, receive, interlocking controls, controlled by sound and light module sound, optical sensor connects curtain pull open stroke timer through a preamplifier shaping phase inverter of connecting, curtain pulls open stroke timer and exports through resistance R
2meet triode VT
1and relay J
1, controlled by sound and light module acousto-optic sensor connects curtain drawing stroke timer through preamplifier two shaping phase inverters of connecting, and curtain drawing stroke timer exports through resistance R
1meet triode VT
2and relay J
2, wireless remote controlled receiver decoding channel B is through resistance R
3meet triode VT
1and relay J
1, C-channel is through resistance R
4meet triode VT
2and relay J
2, H passage is through resistance R
5meet triode VT
3and relay J
3, I passage is through resistance R
6meet triode VT
4and relay J
4, equally, passage D, E and F, G connect corresponding triode and relay through resistance, three-phase alternating current induction micro machine M
1control circuit is through current overload thermal protector FR, relay contact J
1-1with J
2-1meet A.C. contactor K
1contact K
1-1, K
1-2, K
1-3with K
2-1, K
2-2, K
2-3phase sequence is intersected to turn to and is reversiblely met sun-generated electric power three-phase inverter output a, b, c, three-phase alternating current induction micro machine M
2~ M
4control circuit and three-phase alternating current respond to micro machine M
1control circuit is identical, and four rail draw curtain transmission mechanisms respond to micro machine M by four three-phase alternating currents
1, M
2, M
3, M
4axle all draws four road stage curtain opening and closing, wireless remote control emitter button S respectively through transmission case worm and gear deceleration transmission four rail Timing Belt
1control first road curtain to pull open, button S
2control the curtain drawing of first road, button S
3, S
5control second, the 3rd road curtain pull open, button S
4, S
6control this twice curtain drawing respectively, button S
7control extreme trace curtain to pull open, button S
8control the drawing of extreme trace curtain, A channel is through resistance R
7meet triode VT
5and bistable state memory self-locking relay J
5, often draw contact J
5-1connect acousto-optic controlled circuit modular power source end, normally opened contact J
5-2connect wireless remote controlled receiver power end, tool arm contact connects sun-generated electric power, button S
9control to switch controlled by sound and light and wireless remote control.
2. solar wireless remote-controlled acousto-optic sensing three phase electric machine stage curtain drawing machine according to claim 1, is characterized in that: wireless remote control emitter is by coding chip IC
1pulse code A, B, C, D, E, F, G, H, I nine paths, by nine button S
1~ S
9switch control rule, through wireless transmission assembly A
1strength, modulation, antenna T
1launch telecommand, light emitting diode VD
1remote control indicates.
3. solar energy acousto-optic sensing wireless remote control three phase electric machine stage curtain drawing machine according to claim 1, is characterized in that: wireless receiver is by antenna T
2, radio frequency reception assembly A
2receive remote control command signal amplification, demodulation, export access coding chip IC
2, pulse decoding A, B, C, D, E, F, G, H, I nine paths, interlocking controls, and amplifies respectively and drives relay, control three phase alternating current motor M through triode
1, M
2, M
3, M
4positive and negative rotation traction four road stage curtain opening and closing, A channel switches controlled by sound and light and wireless remote control pattern.
4. solar wireless remote-controlled acousto-optic sensing three phase electric machine stage curtain drawing machine according to claim 1, is characterized in that: sun-generated electric power is by photovoltaic battery panel E
2export through blocking diode VD
2, relay J contact J
-1meet battery E
3, controlled by sound and light module, wireless remote controlled receiver power end, three-phase inverter input, battery E
3cross pressure-controlled sampling and meet potentiometer RP
2, adjustable termination window voltage comparable chip IC
apositive input terminal, under-voltage control sampling meets potentiometer RP
1, adjustable termination window voltage comparable chip IC
bnegative input end, window voltage comparable chip IC
anegative input end and window voltage comparable chip IC
bpositive input terminal is through resistance R
14, R
15divide crimping voltage-stabiliser tube VD
6voltage makes reference, and window voltage compares output through triode contact relay J, battery E
3serial connection quick acting fuse F, and take over control reversal connection diode VD
3.
5. solar wireless remote-controlled acousto-optic sensing three phase electric machine stage curtain drawing machine according to claim 1, is characterized in that: three-phase inverter is by insulated gate power triode VT
6, VT
7, VT
8, VT
9, VT
10, VT
11composition PWM pulse width modulated inverter, six pipe grids connect PWM controller signal voltage respectively, and collector and emitter fly-wheel diode in parallel suppresses transformer to produce backward voltage, VT
6emitter stage series connection VT
9colelctor electrode meets transformer T primary inductance TL
1, VT
7emitter stage series connection VT
10colelctor electrode meets primary inductance TL
2, VT
9emitter stage series connection VT
11colelctor electrode meets transformer T primary inductance TL
3, sun-generated electric power positive pole meets VT
6, VT
7, VT
8colelctor electrode, sun-generated electric power negative pole meets VT
9, VT
10, VT
11emitter stage, transformer secondary output inductance TL
1 ', TL
2 ', TL
3 'as three-phase inverter output a, b, c, relay contact J
1-1, J
1-2series AC contactor K respectively
1, K
2access center line N, phase line, three-phase induction micro machine M
1control circuit is through current overload thermal protector FR, ac contactor contact K
1-1, K
1-2, K
1-3with K
2-1, K
2-2, K
2-3be connected into the reversible commutation of phase sequence, three-phase alternating current induction micro machine M
2~ M
4control circuit and three-phase induction micro machine M
1control circuit is identical, through fuse F
1, F
2, F
3connect three-phase inverter output, transformer PL penetrates phase line pickup load current signal feedback and connects PWM controller pulsewidth modulation.
6. solar wireless remote-controlled acousto-optic sensing three phase electric machine stage curtain drawing machine according to claim 1, it is characterized in that: four rail draw curtain transmission mechanisms connect transmission case respectively by four guide rail two ends, guide rail interior is by Timing Belt closed engagement two ends transmission case gear, Timing Belt engages two the traction cranes in left and right respectively, two, left and right traction crane inserts two groups of hanging wheels subsequently, hook support is put respectively outside transmission case, the transmission case of four guide rail one end is socketed three-phase alternating current by worm shaft and responds to micro-motor, worm engaging worm gear speed reducing transmission, worm gear is coupling transmission case gear, four curtain top, road hooks are hooked on four traction cranes respectively, four road curtain curtain end hooks are hooked in four hook support respectively, all the other hooks of four road curtains are hooked on four groups of hanging wheels respectively.
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