CN107577187A - The device of manual simulation's natural precipitation - Google Patents
The device of manual simulation's natural precipitation Download PDFInfo
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- CN107577187A CN107577187A CN201710862452.4A CN201710862452A CN107577187A CN 107577187 A CN107577187 A CN 107577187A CN 201710862452 A CN201710862452 A CN 201710862452A CN 107577187 A CN107577187 A CN 107577187A
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Abstract
The invention discloses a kind of device of manual simulation's natural precipitation, mainly including water system, nimbus generating means, rainwater analogue means, thunder and lightning analogue means and automatic control system.The device has taken into full account the various factors of natural precipitation, the natural phenomenas such as rainwater in natural precipitation, nimbus, thunder, lightning can be simulated, nature rainfall is comprehensively truly reduced, there is science popularization, make scape, amusement and other effects, be adapted to different occasions to use.
Description
Technical field
The invention belongs to rainfall simulator, more particularly to a kind of device of manual simulation's natural precipitation.
Background technology
Rainfall simulator passes through mould primarily to truly simulate the process that rainwater under nature lands at present
Intend the parameters such as different rainfall intensities and the time of the duration of rainfall, carry out the research related to rainfall, as rain erosion, crops give birth to
Long influence etc..However, natural precipitation not only lands comprising rainwater, the also native element such as nimbus, thunder, lightning, therefore existing
Rainfall simulator and be not implemented true and comprehensively reduce nature rainfall.
The content of the invention
It is true comprehensive to realize the technical problem to be solved in the present invention is to provide a kind of device of manual simulation's natural precipitation
Ground reduces nature rainfall.
In order to solve the above technical problems, the present invention uses following technical scheme：The device of manual simulation's natural precipitation, mainly
Including water system, nimbus generating means, rainwater analogue means, thunder and lightning analogue means and automatic control system.
Water system is mainly made up of the water storage box 102, booster pump 104, filter 105 that are sequentially connected by the road；Water storage
The water inlet of case is connected and controlled by water intaking valve 101, the delivery port of water storage box and increasing with running water pipe or other cleaning water sources
Press pump is connected and controlled by outlet valve 103；Booster pump 104 is connected with the power module 502 of automatic control system, filter 105
The port of export be connected respectively with nimbus generating means and rainwater analogue means by threeway.
The main high-pressure pump 201, magnetic valve 2 202, high-pressure atomization shower nozzle by being sequentially connected by the road of nimbus generating means
203 compositions；The water inlet end of high-pressure pump 201 is connected with the port of export of filter 105, water side and the magnetic valve 2 of high-pressure pump 201
202 are connected, and high-pressure pump 201 is connected with the relay 3 in automatic control system repeat circuit module 509；Magnetic valve 2 202 goes out
Mouth end is connected by pipeline and other connectors with high-pressure atomization shower nozzle 203, magnetic valve 2 202 and relay in automatic control system
Relay 2 in device module 509 is connected.
Rainwater analogue means is mainly sprayed by the magnetic valve 1 301, direction adjusting apparatus 302, rainwater that are sequentially connected by the road
First 303 composition；The arrival end of magnetic valve 1 301 is connected with the port of export of filter 105, and the port of export of magnetic valve 1 301 is through pipe
Road is connected with direction adjusting apparatus 302, rainwater shower nozzle 303；Magnetic valve 1 301 and automatic control system repeat circuit module 509
In relay 1 be connected；Direction adjusting apparatus 302 is formed by connecting by two mutually perpendicular PVC loose joints by PVC elbows.
Thunder and lightning analogue means is divided into thunder analog portion and Lightning Modeling part；Thunder analog portion is mainly by audio frequency power amplifier
402nd, loudspeaker 403 and its connection circuit composition；The audio input end of audio frequency power amplifier 402 and automatic control system middle pitch frequency module
504 audio output port is connected, and the audio output port of audio frequency power amplifier 402 is connected with loudspeaker 403, and audio frequency power amplifier 402 by controlling automatically
Power module 502 provides the alternating current after decompression in system processed；Lightning Modeling part is mainly made up of high-powered LED lamp 401,
LED 401 is connected with the relay 4 in automatic control system repeat circuit module 509.
Automatic control system is mainly by air switch 501, power module 502, MCU units 503, audio-frequency module 504, wireless
Module 505, human body detection sensor 506, button 507, indicator lamp 508, relay module 509 form, automatic control system
Main part is installed in electric cabinet 500；
Air switch 501 is the general supply controlling switch of the device of manual simulation's natural precipitation, and its main body installation site exists
In electric cabinet 500, handle is stirred in the outside of electric cabinet 500；
Power module 502 is MCU units 503, audio frequency power amplifier 402, booster pump 104, relay module 509 provide phase respectively
The electric power answered；
MCU units 503 include STC89C52 single chip and associated peripheral circuits, the connected instruction input of MCU units 503
Part includes wireless module 505, human body detection sensor 506, button 507, and the connected output block of MCU units 503 includes audio
Module 504, indicator lamp 508 and relay module 509；
The control port of audio-frequency module 504 is connected with MCU units 503, audio output port and the audio input of audio frequency power amplifier 402
Mouth is connected；Thunder audio is stored in the TF card built in audio-frequency module 504, and the broadcasting and stopping of thunder audio are by MCU units 503
Control；
Wireless module 505 includes wireless receiver and wireless launcher two parts, wireless receiver and the phase of MCU units 503
Even, wireless receiver antenna is arranged on outside electric cabinet 500；
The signal output port of human body detection sensor 506 is connected with MCU units 503, and human body detection sensor 506 uses
Be human body heat-releasing electric transducer；
Button 507 is connected with MCU units 503, and the installation site of button 507 is on the front panel of electric cabinet 500；
Indicator lamp 508 is connected with MCU units 503, and indicator lamp 508 is arranged on the front panel of electric cabinet 500, with button 507
Position correspondence；
Relay module 509 shares 4 sets of relay units, and each relay unit control terminal is connected with MCU units 503, defeated
Enter end with power module 502 to be connected；The output end of relay 1 is connected with the magnetic valve 1301 in rainwater analogue means, the He of relay 2
The output end of relay 3 is connected with the magnetic valve 2202 in nimbus generating means and high-pressure pump 201 respectively, the output end of relay 4
It is connected with the LED 401 in thunder and lightning analogue means.
The problem of existing for existing rainfall simulator, inventor have designed and produced a kind of manual simulation's natural precipitation
Device, mainly including water system, nimbus generating means, rainwater analogue means, thunder and lightning analogue means and automatic control system.
The device has taken into full account the various factors of natural precipitation, can simulate rainwater in natural precipitation, nimbus, thunder, lightning etc. certainly
Right phenomenon, nature rainfall is truly comprehensively reduced, there is science popularization, make scape, amusement and other effects, be adapted to different occasions
Use.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the device of manual simulation's natural precipitation of the present invention.
Fig. 2 is the partial structural diagram of the device of Fig. 1 manual simulation's natural precipitations.
Fig. 3 be Fig. 1 manual simulation's natural precipitations device in nimbus analogue means structural representation.
Fig. 4 is the structural representation of the device moderate rain Fluid Dynamics device of Fig. 1 manual simulation's natural precipitations.
Fig. 5 is the electrical connection schematic diagram of the device of manual simulation's natural precipitation of the present invention.
In figure：101 water intaking valves, 102 water storage boxes, 103 outlet valves, 104 booster pumps, 105 filters, 201 high-pressure pumps, 202
The high-pressure atomization shower nozzle of magnetic valve 2,203, the direction adjusting apparatus of 301 magnetic valve 1,302,303 rainwater shower nozzles, 401 LEDs, 402
Audio frequency power amplifier, 403 loudspeakers, 500 electric cabinets, 501 air switches, 502 power modules, 503 MCU units, 504 audio-frequency modules,
505 wireless modules, 506 human body detection sensors, 507 buttons, 508 indicator lamps, 509 relay module.
Embodiment
First, the basic structure and function of analogue means
As shown in Figure 1 to Figure 5, wherein, the device (hereinafter referred to as analogue means) of manual simulation's natural precipitation of the invention, mainly
Including water system, nimbus generating means, rainwater analogue means, thunder and lightning analogue means and automatic control system.
1 water system
Water system is mainly made up of the water storage box 102, booster pump 104, filter 105 that are sequentially connected by the road；Water storage
The water inlet of case is connected and controlled by water intaking valve 101, the delivery port of water storage box and increasing with running water pipe or other cleaning water sources
Press pump is connected and controlled by outlet valve 103；Booster pump 104 is connected with the power module 502 of automatic control system, power module
104 provide 220v alternating currents for it, and booster pump 104 has automatic constant-pressure function, and after analogue means start, booster pump 104 can root
Automatically turn on or close according to the pressure of setting, maintain to pump out the pressure in the end pipe road of the mouth of a river；Filter 105 can go residual in water removal
Impurity is stayed, prevents the shower nozzle in analogue means from blocking.Filter 105 has backwashing function, can be cleaned and filtered by the function
The impurity of device retention.The port of export of filter 105 is connected with nimbus generating means and rainwater analogue means respectively by threeway.
2 nimbus generating means
The main high-pressure pump 201, magnetic valve 2 202, high-pressure atomization shower nozzle by being sequentially connected by the road of nimbus generating means
203 compositions；The water inlet end of high-pressure pump 201 is connected with the port of export of filter 105, water side and the magnetic valve 2 of high-pressure pump 201
202 are connected, and high-pressure pump 201 is high-pressure plunger pump, and hydraulic pressure is 6Mpa, high-pressure pump 201 and relay in automatic control system after supercharging
Relay 3 in device module 509 is connected；Magnetic valve 2 202 is stainless steel, AC220V closed types, and maximum tolerable pressure is
10Mpa.The port of export of magnetic valve 2 202 is connected by pipeline and other connectors with high-pressure atomization shower nozzle 203, magnetic valve 2
202 are connected with the relay 2 in automatic control system repeat circuit module 509.High-pressure atomization shower nozzle 203 is that high pressure ruby is hit
Needle nozzle, nozzle bore 0.15mm.The low-pressure state of high-pressure atomization shower nozzle 203 has water and dripped at nozzle, to avoid rain
There is dripping phenomenon before opening in cloud generating means, and magnetic valve 2 202 is installed in the outlet port of high-pressure pump 201.Automatic control system
High-pressure pump 201 is controlled to be turned on and off with magnetic valve 202 simultaneously.When nimbus generating means are opened, water under high pressure sprays from high-pressure atomization
First 203 spray, and form fine liquid particles, and it is aerial that a large amount of fine liquid particles converge in simulation region, forms cloud and mist effect.
3 rainwater analogue means
Rainwater analogue means is mainly sprayed by the magnetic valve 1 301, direction adjusting apparatus 302, rainwater that are sequentially connected by the road
First 303 composition；The arrival end of magnetic valve 1 301 is connected with the port of export of filter 105, and the port of export of magnetic valve 1 301 is through pipe
Road is connected with direction adjusting apparatus 302, rainwater shower nozzle 303；Magnetic valve 1 301 and automatic control system repeat circuit module 509
In relay 1 be connected；Direction adjusting apparatus 302 has the injection direction function of regulation rainwater shower nozzle 303, orthogonal by two
PVC loose joints be formed by connecting by PVC elbows.Spray radius, bonding position regulation dress can be adjusted at the nozzle of rainwater shower nozzle 303
Sprinkling direction and area can easily be adjusted by putting 302.
4 thunder and lightning analogue means
Thunder and lightning analogue means is divided into thunder analog portion and Lightning Modeling part；Thunder analog portion is mainly by audio frequency power amplifier
402nd, loudspeaker 403 and its connection circuit composition；The audio input end of audio frequency power amplifier 402 and automatic control system middle pitch frequency module
504 audio output port is connected, and the audio output port of audio frequency power amplifier 402 is connected with loudspeaker 403, and audio frequency power amplifier 402 by controlling automatically
Power module 502 provides the alternating current after decompression in system processed, and automatic control system MCU 503 controls audio-frequency module 504 to export
Thunder audio, after the amplifying power of audio frequency power amplifier 402, finally exported by loudspeaker, simulate thunder audio；Lightning Modeling part
Mainly it is made up of a number of high-powered LED lamp 401,401 single power of LED is 50W, is relayed with automatic control system
Relay 4 in electrical appliance module 509 is connected.LED has the advantages that energy-efficient, instant igniting, can be with by rational deployment
More really simulate lightning effect.
5 automatic control systems
Automatic control system is mainly by air switch 501, power module 502, MCU units 503, audio-frequency module 504, wireless
Module 505, human body detection sensor 506, button 507, indicator lamp 508, relay module 509 form, automatic control system
Main part is installed in electric cabinet 500, and electric cabinet 500 is metal material, and has water-proof function；Analogue means Starting mode
There are two kinds, respectively automatically and manually pattern, automatic mode are controlled by human body detection sensor 506, and manual mode utilizes button
507 and wireless module 505.
Air switch 501 is the general supply controlling switch of analogue means, and specification is three 32A band creepage protection functions, its
Main body installation site stirs handle on the outside of electric cabinet 500 in electric cabinet 500, can complete to simulate in electric cabinet outer side panel
The start of device；
Power module 502 is MCU units 503, audio frequency power amplifier 402, booster pump 104, relay module 509 provide respectively
12V DC electricity, 28V alternating currents, 220V alternating currents, 220V alternating currents.
MCU units 503 include STC89C52 single chip and associated peripheral circuits, the connected instruction input of MCU units 503
Part includes wireless module 505, human body detection sensor 506, button 507, and the connected output block of MCU units 503 includes audio
Module 504, indicator lamp 508 and relay module 509；
The control port of audio-frequency module 504 is connected with MCU units 503, audio output port and the audio input of audio frequency power amplifier 402
Mouth is connected；Thunder audio is stored in the TF card built in audio-frequency module 504, and the broadcasting and stopping of thunder audio are by MCU units 503
Control；
Wireless module 505 includes wireless receiver and wireless launcher two parts, wireless receiver and the phase of MCU units 503
Even, wireless receiver antenna is arranged on outside electric cabinet 500, for strengthening the receiving ability of wireless signal.On wireless launcher
There are two buttons, be button 1 and button 2 respectively.Button 1 controls analogue means operation and closed, and button 2 controls analogue means certainly
The opening and closing of dynamic mode capabilities；
The signal output port of human body detection sensor 506 is connected with MCU units 503, and human body detection sensor 506 uses
Be human body heat-releasing electric transducer；When human body enters detection range, it is mono- that human body detection sensor 506 can be signaled to MCU
Member 503.Human body detection sensor 506 is arranged in the trigger region of setting, is met after people enters trigger region, analogue means is opened
Open, analogue means will not be caused to open outside the toggle area of setting.Human body detection sensor 506 is needed for device automatic mode
When part, only device automatic mode function are opened, its signal sent can just trigger the unlatching of analogue means.
Button 507 is connected with MCU units 503, including button 1 and button 2, concrete function and button 1 on wireless launcher
Consistent with button 2, i.e., button 1 controls analogue means operation and closed, and button 2 controls the unlatching of analogue means automatic mode function
And closing.The installation site of button 507 is on the front panel of electric cabinet 500；
Indicator lamp 508 is connected with MCU units 503, including lamp 1 and lamp 2, on the front panel of electric cabinet 500, with button
507 position correspondences, the state instruction for analogue means.Lamp 1 is used for instruction simulation unit state, lamp 1 when analogue means is run
It can be lit.Lamp 2 indicates automatic mode functional status, and when automatic mode function is opened, lamp 2 can be lit；
Relay module 509 shares 4 sets of relay units, relay 1 and relay 2 be 10A 220V light-coupled isolations types after
Electrical equipment, relay 3 and relay 4 are 30A 220V light-coupled isolation type relays.Each relay unit control terminal and MCU units
503 are connected, and input is connected with power module 502, and power module 502 provides 220V alternating currents；The output end of relay 1 and rainwater
Magnetic valve 1 301 in analogue means is connected, the output end of relay 2 and relay 3 respectively with the electricity in nimbus generating means
Magnet valve 2 202 is connected with high-pressure pump 201, and the output end of relay 4 is connected with the LED 401 in thunder and lightning analogue means.
2nd, the installation of analogue means and parameter determine
Analogue means installation is divided into simulation region, battery limits, trigger region.
Simulation region is generally configured to gallery form, and width can typically select in 3-4 rice or so, length according to being actually needed
Select, 3 meters or so high supports taken along gallery direction, for install rainwater shower nozzle 303, high-pressure atomization shower nozzle 203, LED 401,
Loudspeaker 403 and other associated components.
Rainwater shower nozzle 303 is arranged on gallery crown center position, and shower nozzle direction vertically downward, can be adjusted with adjustment direction and be filled
The angle of 302 regulations injection is put, rainwater shower nozzle 303 fills one along gallery direction every 3 meter amperes, and specific installation number is grown by gallery
Degree determines.Rainwater analogue means uses connects rainwater shower nozzle 303 and magnetic valve 1301 for PVC feed pipes.According to installation rainwater spray
First 303 quantity, determine the specification of pipeline caliber and booster pump 104.
The both sides at the top of gallery of high-pressure atomization shower nozzle 203 are symmetrically installed, and nozzle direction is horizontal and vertical with gallery direction.It is high
It is 40 centimeters to press the installation interval of atomizer 203, and the quantity of installation is determined according to gallery length.High-pressure atomization shower nozzle 203 uses
Supporting mounting seat, high pressure PE pipes and connector is connected, and house steward is connected with magnetic valve 202.Finally sprayed according to using high-pressure atomization
First 203 quantity, determine the specification of high-pressure pump 201.
LED 401 uses 50W LED projector lamp, is symmetrically installed along both sides of the gallery direction at the top of gallery, peace
Angle is filled with horizontal in 45 °, light sideling can be radiated in simulation region.The installation interval of gallery both sides LED 401 is 3 meter one
Individual, final amt is determined by gallery length.
Loudspeaker 403 totally two, installed in the top on gallery one side, specific 1/4 and 3/4 position for being arranged on gallery length
Put place.
Battery limits are generally located in the interior near simulation region, water system, high-pressure pump 202 in analogue means, magnetic valve
202nd, magnetic valve 203 and electric cabinet 500 are arranged in the region.If battery limits are installed out of doors, it is necessary to add to each part
Bucker is filled, prevents from causing failure into water.
Trigger region is the scope of the detection covering of human body detection sensor 506 in automatic control system, i.e., after human body enters
Analogue means automatic start can be caused in the region.Position and model of the installation site of human body detection sensor 506 by trigger region
Enclose determination.
3rd, the use operation of analogue means
Analogue means switching on and shutting down are controlled by air switch 501.
After start, booster pump 104 is brought into operation, and hydraulic pressure in pipeline is brought up into setting value.
After start 30 seconds, nimbus generating means, rainwater analogue means in analogue means, thunder and lightning analogue means can be transported successively
Row is then shut off for 5 seconds, each several part running situation can be checked during this, if anomaly need to shut down and to asking at once
The part of topic carries out inspection and maintenance.
Analogue means opening ways have two kinds.The first is automatic mode, after analogue means start, the function default on
Open state.In analogue means off-duty, and automatic mode function is in when opening, when people enters the trigger region of setting, simulation dress
Putting to automatically turn on.The second way is artificial manually opened, in analogue means off-duty, passes through the nothing of wireless module 505
Button 1 on the button 1 or electric cabinet 500 of line transmitter controls analogue means to open.
Analogue means run time is 120 seconds, is opened using analogue means and is used as timing origin.1-40 seconds, nimbus generation dress
Put and be in opening, spray fine atomized water droplet, converge in simulation region overhead and form cloud and mist.20-120 seconds, thunder and lightning simulation dress
Unlatching is put, loudspeaker plays thunder audio, and LED can be glittering with thunder, realizes the simulation of atmospheric electrical phenomena.30-120 seconds, rain
Fluid Dynamics device is opened, and rainwater shower nozzle 303 is sprayed water, and forms rainfall.
Analogue means, which is closed, two ways.The first analogue means run time terminates voluntarily to close.Second is people
For control, during analogue means is run, pressing on the button 1 or electric cabinet 500 of the wireless launcher of wireless module 505 is used
Key 1 closes the operation of analogue means.
Automatic mode functional status explanation：Automatic mode functional status is indicated that function is opened by the indicator lamp on electric cabinet 500
Qi Shi, indicator lamp can light.When analogue means running terminates or artificially closed, this function is temporarily closed,
It can be again turned on after 10min.The state of automatic mode function can by the button 2 of the wireless launcher of wireless module 505 and
Button 2 on electric cabinet 500 is opened and closed.
Claims (6)
1. a kind of device of manual simulation's natural precipitation, it is characterised in that mainly including water system, nimbus generating means, rainwater
Analogue means, thunder and lightning analogue means and automatic control system.
2. the device of manual simulation's natural precipitation according to claim 1, it is characterised in that：The water system mainly by
Water storage box (102), booster pump (104), filter (105) composition being sequentially connected by the road；The water inlet of the water storage box with
Running water pipe or other cleaning water sources are connected and controlled by water intaking valve (101), and the delivery port of water storage box is connected simultaneously with booster pump
Controlled by outlet valve (103)；The booster pump (104) is connected with the power module (502) of automatic control system, filter
(105) the port of export is connected with nimbus generating means and rainwater analogue means respectively by threeway.
3. the device of manual simulation's natural precipitation according to claim 2, it is characterised in that：The nimbus generating means master
To be made up of the high-pressure pump (201), magnetic valve 2 (202), high-pressure atomization shower nozzle (203) being sequentially connected by the road；The high-pressure pump
(201) water inlet end is connected with the port of export of filter (105), and the water side of high-pressure pump (201) is connected with magnetic valve 2 (202),
High-pressure pump (201) is connected with the relay 3 in automatic control system repeat circuit module (509)；The magnetic valve 2 (202)
The port of export is connected by pipeline and other connectors with high-pressure atomization shower nozzle (203), magnetic valve 2 (202) and automatic control system
Relay 2 in repeat circuit module (509) is connected.
4. the device of manual simulation's natural precipitation according to claim 3, it is characterised in that：The rainwater analogue means master
To be made up of the magnetic valve 1 (301), direction adjusting apparatus (302), rainwater shower nozzle (303) being sequentially connected by the road；The electromagnetism
The arrival end of valve 1 (301) is connected with the port of export of filter (105), and the port of export of magnetic valve 1 (301) is adjusted with direction by the road
Regulating device (302), rainwater shower nozzle (303) are connected；The magnetic valve 1 (301) and automatic control system repeat circuit module (509)
In relay 1 be connected；The direction adjusting apparatus (302) by two mutually perpendicular PVC loose joints by PCV elbows connect and
Into.
5. the device of manual simulation's natural precipitation according to claim 4, it is characterised in that：The thunder and lightning analogue means point
For thunder analog portion and Lightning Modeling part；The thunder analog portion is mainly by audio frequency power amplifier (402), loudspeaker (403)
And its connection circuit composition；The audio input end of the audio frequency power amplifier (402) and automatic control system middle pitch frequency module (504)
Audio output port is connected, and audio frequency power amplifier (402) audio output port is connected with loudspeaker (403), and audio frequency power amplifier (402) by controlling automatically
Power module (502) provides the alternating current after decompression in system processed；The Lightning Modeling part is mainly by high-powered LED lamp
(401) form, LED (401) is connected with the relay 4 in automatic control system repeat circuit module (509).
6. the device of manual simulation's natural precipitation according to claim 5, it is characterised in that：The automatic control system master
Will be by air switch (501), power module (502), MCU units (503), audio-frequency module (504), wireless module (505), human body
Detection sensor (506), button (507), indicator lamp (508), relay module (509) composition, the main body of automatic control system
It is partly installed in electric cabinet (500)；
The air switch (501) for manual simulation's natural precipitation device general supply controlling switch, its main body installation site
In electric cabinet (500), handle is stirred on the outside of electric cabinet (500)；
The power module (502) is MCU units (503), audio frequency power amplifier (402), booster pump (104), relay module (509)
Corresponding electric power is provided respectively；
The MCU units (503) include STC89C52 single chip and associated peripheral circuits, and the connected instruction of MCU units (503) is defeated
Entering part includes wireless module (505), human body detection sensor (506), button (507), the connected output of MCU units (503)
Part includes audio-frequency module (504), indicator lamp (508) and relay module (509)；
The control port of the audio-frequency module (504) is connected with MCU units (503), audio output port and audio frequency power amplifier (402) sound
Frequency input port is connected；Thunder audio is stored in the TF card built in audio-frequency module (504), the broadcasting of thunder audio and stop by
MCU units (503) control；
The wireless module (505) includes wireless receiver and wireless launcher two parts, wireless receiver and MCU units
(503) it is connected, it is outside that wireless receiver antenna is arranged on electric cabinet (500)；
The signal output port of the human body detection sensor (506) is connected with MCU units (503), human body detection sensor
(506) human body heat-releasing electric transducer is used；
The button (507) is connected with MCU units (503), and button (507) installation site is on electric cabinet (500) front panel；
The indicator lamp (508) is connected with MCU units (503), and indicator lamp (508) is arranged on electric cabinet (500) front panel, with
Button (507) position correspondence；
The relay module (509) shares 4 sets of relay units, each relay unit control terminal and MCU units (503) phase
Even, input is connected with power module (502)；The output end of relay 1 is connected with the magnetic valve 1 (301) in rainwater analogue means,
The output end of relay 2 and relay 3 is connected with the magnetic valve 2 (202) in nimbus generating means and high-pressure pump (201) respectively,
The output end of relay 4 is connected with the LED (401) in thunder and lightning analogue means.
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| CN201710862452.4A CN107577187A (en) | 2017-09-21 | 2017-09-21 | The device of manual simulation's natural precipitation |
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| CN101725556A (en) * | 2009-11-17 | 2010-06-09 | 暨南大学 | Multi-mode temperature control fan governor |
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