CN110089318A - A kind of intelligent switch window and its control system for agricultural greenhouse - Google Patents
A kind of intelligent switch window and its control system for agricultural greenhouse Download PDFInfo
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- CN110089318A CN110089318A CN201910457307.7A CN201910457307A CN110089318A CN 110089318 A CN110089318 A CN 110089318A CN 201910457307 A CN201910457307 A CN 201910457307A CN 110089318 A CN110089318 A CN 110089318A
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- intelligent switch
- window
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- component
- regulating command
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000002834 transmittance Methods 0.000 claims abstract description 62
- 238000005286 illumination Methods 0.000 claims abstract description 38
- 239000011521 glass Substances 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 71
- 238000004140 cleaning Methods 0.000 claims description 29
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 239000011229 interlayer Substances 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 15
- 230000033228 biological regulation Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000007943 implant Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009738 saturating Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 108091006146 Channels Proteins 0.000 description 20
- 238000010586 diagram Methods 0.000 description 4
- 102000010637 Aquaporins Human genes 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a kind of intelligent switch windows and its control system for agricultural greenhouse.Including movable part and fixation member, directive generation module, loop module, acquisition module；Interior connecting component is driven by driving assembly, the energization and power-off of cooperation rotation Synchronization Component, and then realize that the switch of control window realizes the adjusting of temperature of shed, and the switch of water filling, drainage channel, by injecting the recirculated water of different light transmittances between outside glass and interior glass, and then realize the function of changing intensity of illumination in greenhouse.By the mutual cooperation of intelligent switch window, directive generation module, loop module, acquisition module, it is capable of the adjusting of the switch and light transmittance of the control intelligent switch window of intelligence, realizes that intelligence adjusts and execute automation, reduce labor intensity.
Description
Technical field
The present invention relates to smart machine fields, and in particular to a kind of intelligent switch window and its control system for agricultural greenhouse
System.
Background technique
Present greenhouse also has many windows, can control the temperature humidity in greenhouse in this way, and there are also sunlight inlets.
But fan closing window if necessary to labor intensive one, the time is both expended, also consuming energy and inefficient.Such as disclosure
Number patent document for being CN207553857U, disclose a kind of greenhouse intelligent window, be able to detect temperature, but for window from
The adjusting of dynamic switch and temperature does not provide solution, it is desired nonetheless to be adjusted manually, efficiency is lower.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is to provide a kind of intelligent switch for agricultural greenhouse
Window and its control system drive interior connecting component by driving assembly, and cooperation rotates the energization of Synchronization Component and powers off and refer to
Generation module, loop module, acquisition module are enabled, realizes that the intelligence of intensity of illumination and temperature is adjusted in greenhouse.
The technical problems to be solved by the invention are as follows:
(1) how to pass through the indoor temperature of window adjustments and intensity of illumination.
(2) automation and intelligence of adjusting how to be realized.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of intelligent switch window for agricultural greenhouse, including movable part and fixation member, the movable part include
Interlayer frame, the two sides of the interlayer frame are fixedly connected with outer glass and interior glass, and interior glass, interlayer frame and the common structure of outer glass
The regulation room of regulating illumination intensity, two insides perpendicular to movable part pivot center direction of the interlayer frame are used at one
Wall offers intake tunnel, drainage channel respectively, and the intake tunnel is identical and arranged symmetrically as drainage channel structure, it is described into
The other end of aquaporin and drainage channel is respectively positioned on the side wall where movable part pivot center, and intake tunnel is located at draining
The top in channel；
The side of the interlayer frame is fixedly connected with outer connection component, and the outer connection component is tubular structure, and is connected outside
Relay part is opened up there are two being respectively communicated with the second through-hole of intake tunnel and drainage channel, and the inner sidewall of outer connection component opens up
There are the lock slots that several are longitudinally placed equidistant with；
The outer connection component rotation is plugged with interior connecting component, and the both ends of interior connecting component are located at outer connection component
Outside, the interior connecting component be tubular structure, the interior connecting component open up there are two connection the second through-hole first through hole, institute
The inner sidewall for stating interior connecting component is fixedly connected there are two symmetrically arranged water proof plug, makes intake tunnel, close to intake tunnel
An access is collectively formed close to the port of intake tunnel in second through-hole, the first through hole close to intake tunnel, interior connecting component,
Make drainage channel, the second through-hole close to drainage channel, the first through hole close to drainage channel, interior connecting component close to row simultaneously
Another access is collectively formed in the port of aquaporin, is provided between two water proof plugs uniform with locking slot number and position
The one rotation Synchronization Component for matching and being used to lock together interior connecting component and outer connection component, and the rotation synchronization group
Part is fixedly connected on the inner sidewall of interior connecting component；
The fixation member includes fixed frame, and the fixed frame offers peace perpendicular to the lateral wall of movable part rotation axis
Binning, the same side of two installation bins offer the shaft hole of connection interlayer frame inner sidewall, the interior connecting component
Both ends rotation is plugged in shaft hole and is located in installation bin, and the both ends of interior connecting component are respectively connected with for controlling interior connection
The driving assembly of component rotational angle, the driving component include stepper motor, and the driving component is fixedly connected on installation bin
In, the installation bin is fixedly connected with bar shaped cover board.
Further, the rotation Synchronization Component includes the mounting shell being fixedly connected in interior connecting component inner sidewall, described
The inside of mounting shell offers sliding groove, and the inner wall of the sliding groove is fixedly connected with Motionless electromagnetic plate, the Motionless electromagnetic plate
It is connected with sliding magnetic board by spring, the sliding magnetic board slides in sliding groove, and the sliding magnetic board is far from fixed
The side wall of magnetic board is fixedly connected with one end of inserting column, side wall and interior connection of the other end of the inserting column through mounting shell
The side wall of component reaches the inside of lock slots.
Further, the driving component includes the sprocket wheel being fixedly attached in interior connecting component, and the sprocket wheel passes through chain
Item is connect with the stepper motor for being equipped with sprocket wheel.
Further, the bar shaped cover board offers the opening for matching interior connecting component and the heat release hole for heat dissipation, institute
The inside for stating installation bin is fixedly connected with the circuit unit for receiving and instructing and control driving assembly and rotating Synchronization Component.
A kind of control system of the intelligent switch window for agricultural greenhouse, the system are used to control the switch of intelligent switch window
With the adjusting of light transmittance, and the system includes directive generation module, loop module, acquisition module；
The acquisition module further includes intensity of illumination monitoring unit, temperature monitoring unit, the intensity of illumination monitoring unit
For detecting the intensity of illumination inside and outside greenhouse, the temperature monitoring unit is used to detect the temperature inside and outside greenhouse；
Described instruction generation module is used to obtain the data of acquisition module acquisition, and after analyzing the data of acquisition,
The regulating command for adjusting intelligent switch window switch and light transmittance is generated, and regulating command is sent to loop module and intelligence
Window；
The change that the intelligent switch window is opened and closed according to regulating command, and the liquid by injecting different light transmittances,
Change the intensity of illumination in greenhouse, and the range of light transmittance is 10%-90%；
The loop module includes multistage water cell and cleaning unit, and the multistage water cell is for storing at least two
The recirculated water of kind different light transmittances, and recirculated water is selected according to regulating command, and inject intelligent switch window, and by intelligent switch window
To multistage water cell, the cleaning unit is used for after the light transmittance for changing intelligent switch window every time the liquids recovery of discharge,
The cleaning solution of storage is injected into intelligent switch window, and is discharged after cleaning.
Further, the multistage water cell includes multiple connecting to be formed with the injection end of intelligent switch window and outlet side
The circulated water warehouse in circuit, and each circulated water warehouse is designed with independent water pump, it is described clear for injecting liquid into intelligent switch window
Washing unit includes a cleaning solution storehouse that forming circuit is connect with the injection end of intelligent switch window and outlet side and independent water pump.
Further, described instruction generation module generates the regulating command for adjusting intelligent switch window switch and light transmittance
Specific step is as follows:
Temperature inside and outside S1, acquisition greenhouse, is denoted as To for the temperature outside greenhouse；Temperature in greenhouse is denoted as Ti；Setting
The corresponding critical field of greenhouse implants, the critical field of intensity of illumination are denoted as Ls, and the critical field of temperature is denoted as Ts；
S2, the median t for obtaining Ts, and compare the size of Ou and In, wherein Ou=| To-t |, In=| Ti-t |, if Ou >
In then generates the regulating command that a window is closed, and is sent to intelligent switch window, if Ou < In, generates a window and opens
Regulating command and do not adjust the regulating command of light transmittance, and be respectively sent to intelligent switch window and loop module；
After S3, intelligent switch window have executed the regulating command of window closing, the intensity of illumination inside and outside greenhouse is obtained, by greenhouse
Outer intensity of illumination is denoted as Lo, the intensity of illumination in greenhouse is denoted as Li, while by circulated water warehouse according to respective internal recirculated water
Light transmittance from down to height sort；
If meeting any one in Lo < Ls or Li ∈ Ls, generates one and do not adjust the regulating command of light transmittance, and send
To loop module；
If Lo > Ls andThen judge the size of Li and Ls, if Li < Ls, generates the adjusting of a reduction light transmittance
Instruction generates the regulating command of an increase light transmittance if Li > Ls；And it is sent to loop module.
Further, specific step is as follows for the loop module execution regulating command:
If SS1, regulating command are not adjust light transmittance, without operation；
If SS2, regulating command are to increase light transmittance or reduce light transmittance, following for the selection of the last regulating command is obtained
Ring sump, the recirculated water for obtaining the sequence of the circulated water warehouse, and being discharged in intelligent switch window, and it is back to corresponding recirculated water
Storehouse, then cleaning solution is injected to intelligent switch window by cleaning unit, after the completion of cleaning, cleaning solution is discharged；
If SS3, regulating command are to increase light transmittance, the recirculated water injection in high 1 circulated water warehouse of selected and sorted ranking,
If regulating command is to lower light transmittance, the recirculated water injection in low 1 circulated water warehouse of selected and sorted ranking；
After the completion of SS4, injection, real-time Li is obtained, ifSS2 to SS4, selected and sorted ranking are then executed again
Higher recirculated water injection, until Li ∈ Ls.
Further, the course of work of the control system is as follows:
Step 1: acquisition module acquires intensity of illumination and temperature inside and outside greenhouse in real time；Directive generation module is to acquisition
Intensity of illumination and temperature inside and outside greenhouse are analyzed in real time, once meeting the condition for generating regulating command, will be automatically generated
Matched regulating command, and send instructions in corresponding module or device.
Step 2: when receiving the regulating command that the window that directive generation module issues opens or closes, if under original state,
Inserting column is located in lock slots, then directly makes interior connecting component certain angle by driving assembly, and then drive outer connection component
Rotation, i.e., realization close window.If under original state, inserting column and lock slots are staggered fixed angle, then pass through driving assembly
Interior stepper motor rotates interior connecting component, is located at lock slots and inserting column on same axis, spring pushes away inserting column at this time
Enter lock slots, so that interior connecting component is rotated fixed angle again by driving assembly, and then drive the rotation of outer connection component, i.e.,
Realize close window.
Step 3: when receiving directive generation module and issuing the regulating command for adjusting light transmittance, then by driving assembly
Stepper motor rotate in connecting component, make lock slots and inserting column be located on same axis, inserting column is pushed by spring at this time
Lock slots, form the access of injection and the access of discharge at this time, and loop module selects recirculated water according to regulating command, and from interior company
The upper end of relay part is injected, and regulation room is flowed into, and when regulation room is full of recirculated water, loop module stops injection, while will synchronize
Component is powered, and inserting column leaves lock slots, interior connecting component turns an angle at this time, the access injected at this time and discharge
Access disconnects, and is stored in recirculated water in regulation room, for failing primary the case where just adjusting in place, by following in each injection
It detects whether light intensity in newest canopy complies with standard after ring water, and repeats regulating step, until light intensity in canopy
It complies with standard.
Beneficial effects of the present invention:
(1) interior connecting component is driven by driving assembly, cooperation rotates the energization and power-off of Synchronization Component, connects in realization
The synchronous rotation of component and outer connection component and independent rotation, and then realize that the switch of control window realizes the tune of temperature of shed
Section, and the switch of water filling, drainage channel, it is real by injecting the recirculated water of different light transmittances between outside glass and interior glass
The adjusting of existing light transmittance, and then realize the function of changing intensity of illumination in greenhouse.
(2) mutual cooperation for passing through intelligent switch window, directive generation module, loop module, acquisition module obtains real-time
Indoor and outdoor surroundings data, by directive generation module generate regulating command, be capable of intelligence control intelligent switch window switch and
The adjusting of light transmittance is carried out by loop module, is realized that intelligence adjusts and execute automation, is reduced labor intensity.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is the perspective view of intelligent switch window；
Fig. 2 is the explosive view of intelligent switch window；
Fig. 3 is the enlarged drawing in the portion A in Fig. 1；
Fig. 4 is the perspective view of cover board；
Fig. 5 is the connection schematic diagram of interlayer frame of the invention, interior connecting component and outer connection component；
Fig. 6 is the enlarged drawing in the portion B in Fig. 5；
Fig. 7 is the internal structure connection schematic diagram for rotating Synchronization Component, interior connecting component and outer connection component；
Fig. 8 is the system block diagram of control system of the present invention；
Fig. 9 is the connection schematic diagram of loop module Yu intelligent switch window.
In figure: movable part 1, interlayer frame 101, outer glass 102, interior glass 103, intake tunnel 104, drainage channel 105,
Fixation member 2, fixed frame 201, driving assembly 202, bar shaped cover board 203, installation bin 204, circuit unit 206, interior connecting component
3, first through hole 301, water proof plug 302, rotation Synchronization Component 303, mounting shell 3031, Motionless electromagnetic plate 3032, sliding magnetic board
3033, inserting column 3034, outer connection component 4, the second through-hole 401, lock slots 402.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-9, present embodiments provides a kind of intelligent switch window for agricultural greenhouse, including movable part
Part 1 and fixation member 2, movable part 1 include interlayer frame 101, and the two sides of interlayer frame 101 are fixedly connected with outer glass 102 and interior
Glass 103, and interior glass 103, interlayer frame 101 and outer glass 102 collectively form the regulation room for regulating illumination intensity,
Inside realizes the adjusting of intelligent switch window light transmittance by injecting the liquid of different light transmittances, interlayer frame 101 perpendicular to work
Two inner sidewalls in 1 pivot center direction of dynamic component offer intake tunnel 104, drainage channel 105 respectively, intake tunnel 104 with
105 structure of drainage channel is identical and arranged symmetrically, and the other end of intake tunnel 104 and drainage channel 105 is respectively positioned on movable part 1
On side wall where pivot center, and intake tunnel 104 is located at the top of drainage channel 105；
The side of interlayer frame 101 is fixedly connected with outer connection component 4, and outer connection component 4 is tubular structure, and outer interconnecting piece
Part 4 is opened up there are two being respectively communicated with the second through-hole 401 of intake tunnel 104 Yu drainage channel 105, and outer connection component 4 is interior
Side wall offers several lock slots 402 being longitudinally placed equidistant with；
The rotation of outer connection component 4 is plugged with interior connecting component 3, can make interior connecting component 3 by the way that limited block is arranged at both ends
It will not vertically move, and the both ends of interior connecting component 3 are located at outside outer connection component 4, interior connecting component 3 is tubular structure,
Interior connecting component 3 is opened up there are two the first through hole 301 of the second through-hole 401 of connection, and the inner sidewall of interior connecting component 3 is fixedly connected
There are two symmetrically arranged water proof plugs 302, make intake tunnel 104, the second through-hole 401 close to intake tunnel 104, close water inlet
An access is collectively formed close to the port of intake tunnel 104 in the first through hole 301 in channel 104, interior connecting component 3, makes simultaneously
Drainage channel 105, the second through-hole 401 close to drainage channel 105, the first through hole 301 close to drainage channel 105, interior connection
Another access is collectively formed close to the port of drainage channel 105 in component 3, is provided between two water proof plugs 302 and lock slots
The rotation synchronization group that 402 quantity and position match one by one and be used to lock together interior connecting component 3 with outer connection component 4
Part 303, and rotate Synchronization Component 303 and be fixedly connected on the inner sidewall of interior connecting component 3；Rotation Synchronization Component 303 can be realized
When locking, interior connecting component 3 can drive outer connection component 4 to rotate together, and when unlocking, the interior rotation of connecting component 3 and connect outside
Relay part 4 does not rotate.
Fixation member 2 includes fixed frame 201, and fixed frame 201 offers peace perpendicular to the lateral wall of 1 rotation axis of movable part
Binning 204, the same side of two installation bins 204 offer the shaft hole of connection 101 inner sidewall of interlayer frame, interior connecting component 3
Both ends rotation be plugged in shaft hole and be located in installation bin 204, and the both ends of interior connecting component 3 are respectively connected with for controlling
The driving assembly 202 of interior 3 rotational angle of connecting component, driving assembly 202 include stepper motor, and driving assembly 202 is fixedly connected
In installation bin 204, installation bin 204 is fixedly connected with bar shaped cover board 203.
Rotation Synchronization Component 303 includes the mounting shell 3031 being fixedly connected in interior 3 inner sidewall of connecting component, mounting shell 3031
Inside offer sliding groove, the inner wall of sliding groove is fixedly connected with Motionless electromagnetic plate 3032, and Motionless electromagnetic plate 3032 passes through bullet
Spring is connected with sliding magnetic board 3033, and sliding magnetic board 3033 slides in sliding groove, and sliding magnetic board 3033 is far from fixed electricity
The side wall of magnetic sheet 3032 is fixedly connected with one end of inserting column 3034, and the other end of inserting column 3034 runs through the side of mounting shell 3031
Wall and the side wall of interior connecting component 3 reach the inside of lock slots 402.When energization, sliding magnetic board 3033 and Motionless electromagnetic plate
3032 is attracting, and inserting column 3034 inwardly recycles, and when no power, spring pushes out inserting column 3034.In lock slots 402 and insert
When connecing column 3034 with position, inserting column 3034 is inserted into lock slots 402, realizes that the rotation of interior connecting component 3 and outer connection component 4 is same
When step, lock slots 402 and inserting column 3034 misplace, the independent rotation of interior connecting component 3 is realized, driving assembly 202 includes fixing
The sprocket wheel being socketed in interior connecting component 3, sprocket wheel are connect by chain with the stepper motor for being equipped with sprocket wheel, and stepper motor is only
Reciprocating rotation fixed angle, such as 90 degree.
Bar shaped cover board 203 offers the opening for matching interior connecting component 3 and the heat release hole for heat dissipation, installation bin 204
Inside is fixedly connected with the circuit unit 206 for receiving and instructing and control driving assembly 202 and rotating Synchronization Component 303.
A kind of control system of the intelligent switch window for agricultural greenhouse, which is characterized in that the system is for controlling intelligence
The adjusting of the switch and light transmittance of window, and the system includes directive generation module, loop module, acquisition module；
Acquisition module further includes intensity of illumination monitoring unit, temperature monitoring unit, and intensity of illumination monitoring unit is for detecting
Intensity of illumination inside and outside greenhouse, temperature monitoring unit are used to detect the temperature inside and outside greenhouse；
Directive generation module is used to obtain the data of acquisition module acquisition, and after analyzing the data of acquisition, generates
For adjusting the regulating command of intelligent switch window switch and light transmittance, and regulating command is sent to loop module and intelligent switch
Window；
The change that intelligent switch window is opened and closed according to regulating command, and the liquid by injecting different light transmittances, to change
The intensity of illumination to become larger in canopy, and the range of light transmittance is 10%-90%；
Loop module includes multistage water cell and cleaning unit, and multistage water cell is for storing three kinds of different light transmittances
Recirculated water, wherein recirculated water is the mixed solution of prepared Chinese ink and pure water, is adjusted by the different proportion of setting prepared Chinese ink and pure water saturating
Light rate, and the light transmittance of three kinds of recirculated water selects 10%, 40%, 80% respectively, when such as outdoor light intensity is a, injection 10%
Recirculated water after, light intensity after window is less than 0.1a, and after injecting 40% recirculated water, the light after window is strong
Degree is less than 0.4a, and after injecting 80% recirculated water, the light intensity after window is less than 0.8a, and is selected according to regulating command
Recirculated water, and the liquids recovery injected intelligent switch window, and intelligent switch window is discharged, to multistage water cell, cleaning unit is used
In after the light transmittance for changing intelligent switch window every time, the cleaning solution of storage is injected into intelligent switch window, and be discharged after cleaning.
As shown in figure 9, multistage water cell includes multiple connecting to be formed back with the injection end of intelligent switch window and outlet side
The circulated water warehouse on road, and each circulated water warehouse is designed with independent water pump, for injecting liquid into intelligent switch window, cleaning unit
The cleaning solution storehouse being formed into a loop and independent water pump are connect with the injection end of intelligent switch window and outlet side including one.
Directive generation module generates the specific steps of the regulating command for adjusting intelligent switch window switch and light transmittance such as
Under:
Temperature inside and outside S1, acquisition greenhouse, is denoted as To for the temperature outside greenhouse；Temperature in greenhouse is denoted as Ti；Setting
The corresponding critical field of greenhouse implants, the critical field of intensity of illumination are denoted as Ls, and the critical field of temperature is denoted as Ts；
S2, the median t for obtaining Ts, and compare the size of Ou and In, wherein Ou=| To-t |, In=| Ti-t |, if Ou >
In illustrates internal temperature closer to suitable temperature, it is therefore desirable to reduce air flowing, then generate the adjusting that a window is closed
Instruction, and it is sent to intelligent switch window, similarly, if Ou < In, illustrate that external temperature is more suitable, then generates what a window was opened
Regulating command and the regulating command for not adjusting light transmittance, and it is respectively sent to intelligent switch window and loop module；
After S3, intelligent switch window have executed the regulating command of window closing, the intensity of illumination inside and outside greenhouse is obtained, by greenhouse
Outer intensity of illumination is denoted as Lo, the intensity of illumination in greenhouse is denoted as Li, while by circulated water warehouse according to respective internal recirculated water
Light transmittance from down to height sort；
If meeting any one in Lo < Ls or Li ∈ Ls, generates one and do not adjust the regulating command of light transmittance, and send
To loop module；When outside illumination is low, room brilliancy can not be changed by adjusting light transmittance, and when brightness is suitable indoors, without adjusting
Section.
If Lo > Ls andThen judge the size of Li and Ls, if Li < Ls, illustrates that interior is darker, then generate a drop
The regulating command of low-transmittance illustrates indoor excessively bright, the then regulating command of one increase light transmittance of generation if Li > Ls；And it sends
To loop module.
Loop module executes regulating command, and specific step is as follows:
If SS1, regulating command are not adjust light transmittance, without operation；
If SS2, regulating command are to increase light transmittance or reduce light transmittance, following for the selection of the last regulating command is obtained
Ring sump, the recirculated water for obtaining the sequence of the circulated water warehouse, and being discharged in intelligent switch window, and it is back to corresponding recirculated water
Storehouse keeps recirculated water reusable, extends and adds water spacer, then injects cleaning solution, cleaning to intelligent switch window by cleaning unit
After the completion, cleaning solution is discharged；Previous adjusting is avoided to have an impact this adjusting.
If SS3, regulating command are to increase light transmittance, the recirculated water injection in high 1 circulated water warehouse of selected and sorted ranking,
If regulating command is to lower light transmittance, the recirculated water injection in low 1 circulated water warehouse of selected and sorted ranking；It is stepped up, adjusts
The accuracy and range of section are mainly influenced by the quantity of circulated water warehouse, and quantity is more, and precision and range are also bigger.
After the completion of SS4, injection, real-time Li is obtained, ifSS2 to SS4, selected and sorted ranking are then executed again
Higher recirculated water injection, until Li ∈ Ls.Circulation is formed, is repeatedly adjusted, until meet demand.
The specific work process of the present embodiment is as follows:
1) acquisition module acquires intensity of illumination and temperature inside and outside greenhouse in real time；Directive generation module is in the greenhouse of acquisition
Outer intensity of illumination and temperature is analyzed in real time, once meeting the condition for generating regulating command, will be automatically generated matched
Regulating command, and send instructions in corresponding module or device.
2) when receiving the regulating command that the window that directive generation module issues opens or closes, if under original state, grafting
Column 3034 is located in lock slots 402, then directly makes interior 3 certain angle of connecting component by driving assembly 202, and then drives outer connect
The rotation of relay part 4, can be realized close window.If under original state, inserting column 3034 and lock slots 402 are staggered fixed angles
Degree then rotates interior connecting component 3 by the stepper motor in driving assembly 202, is located at lock slots 402 and inserting column 3034 same
On one axis, inserting column 3034 is pushed into lock slots 402 by spring at this time, makes 3 turns of interior connecting component again by driving assembly 202
Dynamic fixed angle, and then the rotation of outer connection component 4 is driven, close window can be realized.
3) when receiving directive generation module and issuing the regulating command for adjusting light transmittance, then by driving assembly 202
Stepper motor rotate in connecting component 3, make lock slots 402 and inserting column 3034 be located on same axis, spring is by grafting at this time
Column 3034 is pushed into lock slots 402, forms the access of injection and the access of discharge at this time, and loop module is followed according to regulating command selection
Ring water, and injected from the upper end of interior connecting component 3, regulation room is flowed into, when regulation room is full of recirculated water, loop module stops note
Enter, while Synchronization Component 303 being powered, inserting column 3034 leaves lock slots 402, and interior connecting component 3 is rotated certain angle at this time
The access of degree, the access injected at this time and discharge disconnects, and is stored in recirculated water in regulation room, for failing once to arrive with regard to adjusting
The case where position, by detecting whether light intensity in newest canopy complies with standard after injection recirculated water every time, and repeats
Regulating step, until light intensity complies with standard in canopy.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (9)
1. a kind of intelligent switch window for agricultural greenhouse, including movable part (1) and fixation member (2), which is characterized in that institute
Stating movable part (1) includes interlayer frame (101), and the two sides of the interlayer frame (101) are fixedly connected with outer glass (102) and interior glass
Glass (103), and interior glass (103), interlayer frame (101) and outer glass (102) collectively form one for regulating illumination intensity
Two inner sidewalls perpendicular to movable part (1) pivot center direction of regulation room, the interlayer frame (101) are offered respectively into water
Channel (104), drainage channel (105), the intake tunnel (104) is identical and arranged symmetrically as drainage channel (105) structure, institute
It states on the side wall that the other ends of intake tunnel (104) and drainage channel (105) is respectively positioned on where movable part (1) pivot center,
And intake tunnel (104) is located at the top of drainage channel (105)；
The side of the interlayer frame (101) is fixedly connected with outer connection component (4), and the outer connection component (4) is tubular structure,
And outer connection component (4) is opened up there are two the second through-hole (401) for being respectively communicated with intake tunnel (104) Yu drainage channel (105),
And the inner sidewall of outer connection component (4) offers several lock slots (402) being longitudinally placed equidistant with；
Outer connection component (4) rotation is plugged with interior connecting component (3), and the both ends of interior connecting component (3) are located at outer connection
Component (4) outside, the interior connecting component (3) be tubular structure, the interior connecting component (3) open up there are two be connected to the second through-hole
(401) first through hole (301), the inner sidewall of the interior connecting component (3) are fixedly connected there are two symmetrically arranged water proof plug
(302), make intake tunnel (104), the second through-hole (401) close to intake tunnel (104), the close to intake tunnel (104)
An access is collectively formed close to the port of intake tunnel (104) in one through-hole (301), interior connecting component (3), while keeping draining logical
Road (105), the second through-hole (401) close to drainage channel (105), the first through hole (301), interior close to drainage channel (105)
Another access is collectively formed close to the port of drainage channel (105) in connecting component (3), between two water proof plugs (302)
It is provided with and is matched one by one with lock slots (402) quantity and position and for locking interior connecting component (3) and outer connection component (4)
It is scheduled on rotation Synchronization Component (303) together, and rotation Synchronization Component (303) is fixedly connected in interior connecting component (3)
On inner sidewall；
The fixation member (2) includes fixed frame (201), and the fixed frame (201) is perpendicular to the outer of movable part (1) rotation axis
Side wall offers installation bin (204), and the same side of two installation bins (204) offers on the inside of connection interlayer frame (101)
The both ends rotation of the shaft hole of wall, the interior connecting component (3) is plugged in shaft hole and is located in installation bin (204), and interior
The both ends of connecting component (3) are respectively connected with the driving assembly (202) for controlling interior connecting component (3) rotational angle, the drive
Dynamic component (202) include stepper motor, and the driving component (202) is fixedly connected in installation bin (204), the installation bin
(204) bar shaped cover board (203) are fixedly connected with.
2. a kind of intelligent switch window for agricultural greenhouse according to claim 1, which is characterized in that the rotation synchronizes
Component (303) includes being fixedly connected with mounting shell (3031) in interior connecting component (3) inner sidewall, the mounting shell (3031) it is interior
Portion offers sliding groove, and the inner wall of the sliding groove is fixedly connected with Motionless electromagnetic plate (3032), the Motionless electromagnetic plate
(3032) sliding magnetic board (3033) is connected with by spring, the sliding magnetic board (3033) is slided in sliding groove, described
Sliding magnetic board (3033) is fixedly connected with one end of inserting column (3034) far from the side wall of Motionless electromagnetic plate (3032), described to insert
The other end for connecing column (3034) reaches lock slots (402) through the side wall of mounting shell (3031) and the side wall of interior connecting component (3)
Inside.
3. a kind of intelligent switch window for agricultural greenhouse according to claim 1, which is characterized in that the driving component
It (202) include being fixedly attached the sprocket wheel on interior connecting component (3), the sprocket wheel passes through chain and the stepping electricity for being equipped with sprocket wheel
Machine connection.
4. a kind of intelligent switch window for agricultural greenhouse according to claim 1, which is characterized in that the bar shaped cover board
(203) opening of connecting component (3) and the heat release hole for heat dissipation in matching are offered, the inside of the installation bin (204) is solid
Surely it is connected with the circuit unit (206) for receiving and instructing and control driving assembly (202) and rotating Synchronization Component (303).
5. a kind of control system of the intelligent switch window for agricultural greenhouse, which is characterized in that the system is opened for controlling intelligence
The adjusting of the switch and light transmittance of window is closed, and the system includes directive generation module, loop module, acquisition module；
The acquisition module further includes intensity of illumination monitoring unit, temperature monitoring unit, and the intensity of illumination monitoring unit is used for
The intensity of illumination inside and outside greenhouse is detected, the temperature monitoring unit is used to detect the temperature inside and outside greenhouse；
Described instruction generation module is used to obtain the data of acquisition module acquisition, and after analyzing the data of acquisition, generates
For adjusting the regulating command of intelligent switch window switch and light transmittance, and regulating command is sent to loop module and intelligent switch
Window；
The change that the intelligent switch window is opened and closed according to regulating command, and the liquid by injecting different light transmittances, to change
The intensity of illumination to become larger in canopy, and the range of light transmittance is 10%-90%；
The loop module includes multistage water cell and cleaning unit, and the multistage water cell is for storing at least two not
Recirculated water is selected with the recirculated water of light transmittance, and according to regulating command, and injects intelligent switch window, and intelligent switch window is discharged
Liquids recovery to multistage water cell, the cleaning unit is used for after the light transmittance for changing intelligent switch window every time, will be deposited
The cleaning solution of storage injects intelligent switch window, and is discharged after cleaning.
6. a kind of control system of intelligent switch window for agricultural greenhouse according to claim 5, which is characterized in that institute
Stating multistage water cell includes multiple circulated water warehouses that forming circuit is connect with the injection end of intelligent switch window and outlet side, and every
A circulated water warehouse is designed with independent water pump, and for injecting liquid into intelligent switch window, the cleaning unit includes one and intelligence
The injection end of energy window connects the cleaning solution storehouse being formed into a loop and independent water pump with outlet side.
7. a kind of control system of intelligent switch window for agricultural greenhouse according to claim 6, which is characterized in that institute
Stating regulating command of the directive generation module generation for adjusting intelligent switch window switch and light transmittance, specific step is as follows:
Temperature inside and outside S1, acquisition greenhouse, is denoted as To for the temperature outside greenhouse；Temperature in greenhouse is denoted as Ti；Greenhouse is set
The corresponding critical field of implants, the critical field of intensity of illumination are denoted as Ls, and the critical field of temperature is denoted as Ts；
S2, the median t for obtaining Ts, and compare the size of Ou and In, wherein Ou=| To-t |, In=| Ti-t |, if Ou > In,
The regulating command that a window is closed then is generated, and is sent to intelligent switch window, if Ou < In, generates what a window was opened
Regulating command and the regulating command for not adjusting light transmittance, and it is respectively sent to intelligent switch window and loop module；
After S3, intelligent switch window have executed the regulating command of window closing, the intensity of illumination inside and outside greenhouse is obtained, it will be outside greenhouse
Intensity of illumination is denoted as Lo, the intensity of illumination in greenhouse is denoted as Li, while by circulated water warehouse according to the saturating of respective internal recirculated water
Light rate sorts from down to height；
If meeting any one in Lo < Ls or Li ∈ Ls, generates one and do not adjust the regulating command of light transmittance, and be sent to and follow
Ring moulds block；
If Lo > Ls andThen judge the size of Li and Ls, if Li < Ls, the adjusting for generating a reduction light transmittance refers to
It enables, if Li > Ls, generates the regulating command of an increase light transmittance；And it is sent to loop module.
8. a kind of control system of intelligent switch window for agricultural greenhouse according to claim 7, which is characterized in that institute
Stating loop module execution regulating command, specific step is as follows:
If SS1, regulating command are not adjust light transmittance, without operation；
If SS2, regulating command are to increase light transmittance or reduce light transmittance, the recirculated water of the selection of the last regulating command is obtained
Storehouse, the recirculated water for obtaining the sequence of the circulated water warehouse, and being discharged in intelligent switch window, and it is back to corresponding circulated water warehouse, then
Cleaning solution is injected to intelligent switch window by cleaning unit, after the completion of cleaning, cleaning solution is discharged；
If SS3, regulating command are to increase light transmittance, the recirculated water injection in high 1 circulated water warehouse of selected and sorted ranking, if adjusting
Recirculated water injection of the section instruction to lower light transmittance, in low 1 circulated water warehouse of selected and sorted ranking；
After the completion of SS4, injection, real-time Li is obtained, ifSS2 to SS4 is then executed again, and selected and sorted ranking is higher
Recirculated water injection, until Li ∈ Ls.
9. a kind of control system of intelligent switch window for agricultural greenhouse according to claim 8, which is characterized in that should
The course of work of control system is as follows:
Step 1: acquisition module acquires intensity of illumination and temperature inside and outside greenhouse in real time；Greenhouse of the directive generation module to acquisition
Inside and outside intensity of illumination and temperature is analyzed in real time, once meeting the condition for generating regulating command, will automatically generate matching
Regulating command, and send instructions in corresponding module or device；
Step 2: when receiving the regulating command that the window that directive generation module issues opens or closes, if under original state, grafting
Column (3034) is located in lock slots (402), then directly makes interior connecting component (3) certain angle by driving assembly (202), in turn
Drive the rotation of outer connection component (4), i.e. realization close window；If under original state, inserting column (3034) and lock slots (402)
Be staggered fixed angle, then by the stepper motor in driving assembly (202) rotate in connecting component (3), make lock slots (402) with
Inserting column (3034) is located on same axis, and inserting column (3034) are pushed into lock slots (402) by spring at this time, again by driving
Component (202) makes interior connecting component (3) to rotate fixed angle, and then drives the rotation of outer connection component (4), i.e. realization window is opened
It closes；
Step 3: when receiving directive generation module and issuing the regulating command for adjusting light transmittance, then by driving assembly (202)
Stepper motor rotate in connecting component (3), make lock slots (402) and inserting column (3034) be located on same axis, at this time bullet
Inserting column (3034) are pushed into lock slots (402) by spring, form the access of injection and the access of discharge at this time, loop module is according to tune
Section instruction selection recirculated water, and injected from the upper end of interior connecting component (3), regulation room is flowed into, when regulation room is full of recirculated water,
Loop module stops injection, while Synchronization Component (303) being powered, and inserting column (3034) leaves lock slots (402), at this time will be interior
Connecting component (3) turns an angle, and the access of the access injected at this time and discharge disconnects, and recirculated water is made to be stored in regulation room
In, for failing primary the case where just adjusting in place, by detecting light intensity in newest canopy after injection recirculated water every time
Whether comply with standard, and repeat regulating step, until light intensity complies with standard in canopy.
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| CN110089318B (en) | 2021-03-16 |
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