CN107125059A - A kind of agricultural greenhouse regulator control system based on Internet of Things - Google Patents
A kind of agricultural greenhouse regulator control system based on Internet of Things Download PDFInfo
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- CN107125059A CN107125059A CN201710432126.XA CN201710432126A CN107125059A CN 107125059 A CN107125059 A CN 107125059A CN 201710432126 A CN201710432126 A CN 201710432126A CN 107125059 A CN107125059 A CN 107125059A
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- 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
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- 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
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- 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
Abstract
A kind of agricultural greenhouse regulator control system based on Internet of Things of the present invention, controller is sent to by the 4G communication networks configured in acquisition system, after the weight averaged method Data Fusion analysis of controller, related device is controlled to carry out auto-control by 4G communication networks, Distribution GIS, the 3S technology transfers of global positioning system CPS and 4G communication network composition are to man-machine interface, set up forecast model, it is predicted using time series analysis method, efficiently solve prior art actuating mechanism function single, efficiency is low, and different control methods can not be carried out according to plant different growth phases, the problem of data transmission efficiency is low.The present invention sprays integrated device collection and waters, applies fertilizer and combine together, easy to operate, efficiency high, the data weighted average method Data Fusion of collection is analyzed, control related device auto-control, regulation and control are relatively reliable, and 3S technology transfers set up forecast model to man-machine interface, user is facilitated to take measures in advance, in time regulation and control.
Description
Technical field
The present invention relates to agricultural plantation technology field, particularly a kind of agricultural greenhouse regulator control system based on Internet of Things.
Background technology
At present, agricultural greenhouse is mainly used in the plant cultures such as low temperature season warm season vegetable, flowers, forest or nursery, mostly
Number peasant households heats, watered, applying fertilizer, desinsection etc., entirely with sensation, without scientific basis, and need manual operation, labor intensity greatly,
And the actuating mechanism function of existing intelligent agricultural greenhouse is single, efficiency is low, and can not be carried out not according to plant different growth phases
With water, apply fertilizer, the control methods such as illumination, be unfavorable for the growth of crops, yield poorly down, original magnanimity is transmitted in network communication
Data, real-time, the efficiency of data acquisition is low, easily causes maloperation.
Therefore, the present invention provides a kind of new scheme to solve this problem.
The content of the invention
For above-mentioned situation, to overcome the defect of prior art, the purpose of the present invention is to provide a kind of based on Internet of Things
Agricultural greenhouse regulator control system, the actuating mechanism function for efficiently solving existing intelligent agricultural greenhouse is single, and efficiency is low and can not
According to the problem of plant different growth phases carry out different control methods, data transmission efficiency is low.
Its technical scheme solved is, including agricultural greenhouse, regulator control system, Internet of Things, man-machine interface, the regulator control system
Including respiratory system, soil nutrient analysis system, growth cycle timing system, growth conditions acquisition system, controller, spray one
Body device, fertilizer apparatus, illumination apparatus, air exhausting device, the respiratory system include soil moisture subsystem, soil moisture subsystem
System, carbon dioxide subsystem, it is characterised in that soil moisture subsystem, soil moisture subsystem, carbon dioxide subsystem, soil
Growing environment, the shape of earth trophic analysis system, growth cycle timing system, growth conditions acquisition system to agricultural greenhouse implants
Condition is monitored in real time, and controller, the weight averaged method data fusion of controller are sent to by the 4G communication networks configured in system
After Treatment Analysis, integrated device, fertilizer apparatus, illumination apparatus, air exhausting device are sprayed by the control of 4G communication networks and carried out automatically
Regulation and control, meanwhile, the 3S technology transfers being made up of Distribution GIS, global positioning system CPS and 4G communication network are arrived
Man-machine interface, man-machine interface sets up forecast model according to the real-time status of agricultural greenhouse, historical data is monitored, using time sequence
Row analytic approach is predicted；
Described to spray guide rail 1, guide rail 2 that integrated device includes being arranged in agricultural greenhouse both sides, two is across in the He of guide rail 1
Translation mechanism on guide rail 2, translation mechanism is moved by motor driving on guide rail, and one end is placed with water storage on the upside of translation mechanism
Case, the storage tank is included below the symmetrical agitator being fixed in storage tank, agitator provided with the bottom for being fixed on storage tank
Be fixed with rotary shaft in the framework in portion, agitator, the upper end of rotary shaft be fixed with flabellum, agitator offer it is contour with flabellum
The lower end of groove rotary shaft be fixed with puddler, the bottom surface of agitator is round-meshed friction plate, the top of agitator
Provided with the charging aperture being opened on storage tank, bottom of the charging aperture provided with inlet valve storage tank, which is fixed with, to be placed in two agitators
Between high-pressure hydraulic pump, high-pressure hydraulic pump top be connected with the left of the connecting tube that one end is fixed in groove, storage tank offer into
The mouth of a river, water inlet is provided with water intaking valve, and water inlet is connected by water pipe with water pump, and storage tank delivery port passes through water pipe and telescoping tube
It is connected, the lower end of water inlet, which is provided with the measurement bucket for the transparent material being fixed on water storage box outer wall, measurement bucket, is provided with water level
Sensor H1, the bottom of storage tank is provided with delivery port, and delivery port is provided with outlet valve, liquid density sensor P1；
The telescoping tube includes being provided with ten thousand in the first rubber case for being provided with how parallel fixation in outer tube, outer tube, the first rubber case
It is fixed with Xiang Guan, the tube wall of the upper end of Universal pipe on the second rubber case, the upper end of Universal pipe and is connected with the first driving dress
Put, the first driving means include the round-meshed fixing pipe being fixed on the upper end of Universal pipe, fixing pipe upper end is consolidated
Surely have and gear is engaged with rack, rack, gear is fixed with the motor that can be horizontally slipped with telescoping tube, the lower end tube wall of outer tube
It is evenly equipped with four stretching walls, stretching wall and is connected with the second drive device, the tube head gap of Universal pipe is fixed with mobile dish, it is mobile
Disk is through attachment means connection and the second drive device, and Universal pipe is provided with shower nozzle, and second drive device is the second motor.
Due to the use of above technical scheme, the present invention has the following advantages that compared with prior art：
1, spray integrated device collection and water, apply fertilizer and combine together, intake, enter fertilizer amount, the length of telescoping tube, stirring effect,
Dump valve is automatically controlled, easy to operate, efficiency high；
2, the data weighted average method Data Fusion of collection is analyzed, control sprays integrated device, fertilizer apparatus, illumination dress
Put, air exhausting device carries out the auto-controls of different modes, it is to avoid maloperation, regulate and control relatively reliable, while provided most for plant
Good growth conditions, shortens growth cycle, improves yield and quality；
3, the 3S technology transfers that Distribution GIS, global positioning system CPS and 4G communication network are constituted to man-machine boundary
Face, can intuitively show time, position, the real-time status of parameter, using time series analysis method combination history in the form of map
Data set up forecast model, facilitate user to take measures in advance, in time regulation and control.
Brief description of the drawings
Fig. 1 is the structural representation of the agricultural greenhouse of the present invention.
Fig. 2 is flexible pipe structure figure of the invention.
Fig. 3 is stretching wall structure top view of the invention.
Fig. 4 is storage tank structure figure of the invention.
Fig. 5 connects blade structure figure for the rotating shaft of the present invention.
Fig. 6 is friction plate structure chart of the invention.
The integral module figure of Fig. 7 present invention.
Fig. 8 is the module map of the regulator control system of the present invention.
Fig. 9 is the circuit theory diagrams of the growth cycle timing system of the present invention.
Figure 10 is the circuit control principle figure of the illumination apparatus of the present invention.
Figure 11 is the circuit control principle figure of the storage tank of the present invention.
Figure 12 is the circuit theory diagrams of the controller of the present invention.
Embodiment
For the present invention foregoing and other technology contents, feature and effect, in following cooperation with reference to figures 1 through Figure 12 pairs
In the detailed description of embodiment, can clearly it present.The structure content being previously mentioned in following examples, is attached with specification
Figure is reference.
Each exemplary embodiment of the present invention is described below with reference to accompanying drawings.
Embodiment one, a kind of agricultural greenhouse regulator control system based on Internet of Things, including agricultural greenhouse, regulator control system, Internet of Things
Net, man-machine interface, the regulator control system include respiratory system, soil nutrient analysis system, growth cycle timing system, growth shape
State acquisition system, controller, spray integrated device, fertilizer apparatus, illumination apparatus, air exhausting device, the respiratory system includes soil
Earth temperature subsystem, soil moisture subsystem, carbon dioxide subsystem, it is characterised in that soil moisture subsystem, soil moisture
Subsystem, carbon dioxide subsystem, soil nutrient analysis system, growth cycle timing system, growth conditions acquisition system are to agriculture
The growing environment of sparetime university's canopy implants, situation are monitored in real time, and controller is sent to by the 4G communication networks configured in system, control
After the weight averaged method Data Fusion analysis of device processed, integrated device, fertilizer apparatus, light are sprayed by the control of 4G communication networks
Auto-control is carried out according to device, air exhausting device, this outer controller is also associated with button display screen, for button inquiry, interrupt behaviour
Make, display screen shows real-time status, meanwhile, pass through Distribution GIS, global positioning system CPS and 4G communication network
The 3S technology transfers of composition can intuitively be shown time, position, the real-time status of parameter, adopted to man-machine interface in the form of map
Forecast model is set up with time series analysis method combination historical data, facilitates user to take measures in advance, in time regulation and control；The spray
Guide rail 1, guide rail 2 that integrated device includes being arranged in agricultural greenhouse both sides are applied, two is across on guide rail 1 and guide rail 2
Translation mechanism, translation mechanism is driven by motor and does movable on guide rail, and motor drives mobile speed by controller control,
One end is placed with storage tank on the upside of translation mechanism, and storage tank includes the symmetrical agitator 7 being fixed in storage tank, agitator 7
It is fixed on the framework 24 for being placed in the bottom of storage tank, it is ensured that agitator 7 and the bottom of storage tank Existential Space, is blocked by protruding ring 27
Gu realizing the positioning action of rotary shaft 8 in annular groove 28, and realize that rotary shaft 8 can be rotated in sleeve 25, in rotary shaft 8
End fix flabellum 9 is looped around in rotary shaft 8, it is ensured that the water that high-pressure hydraulic pump 13 is pumped out can be by connecting tube 14 through high-pressure nozzle 21
It is injected in flabellum 9 to rotate to drive rotary shaft 8 to rotate, the rotation of rotary shaft 8 drives puddler 91 to rotate, and puddler 91 is with
Portion's friction plate 11 is apart from 2 to 4 millimeters of distances of holding, it is ensured that puddler 91 has while meeting and can stir and lower section rubs
The small sircle hole opened up on the effect of fertilizer, friction plate 11 is ground in the phase mutual friction of plate 11 and meets the fertilizer diameter to be reached, is realized
Diameter is more than desired fertilizer can not be by small sircle hole, it is ensured that fertilizer, which is fully ground, stirs and meet fertilising requirement,
The lower end of water inlet 15 is provided with the measurement bucket 22 for the transparent material being fixed on water storage box outer wall, measurement bucket 22 and is provided with water level
Sensor H1 sends inflow to controller, and unlatching, the closing of controller control water intaking valve, so as to control inflow, may be used also
By measuring the scale on bucket 22, conveniently to check the water of injection storage tank, controller controls the fertilizer amount of inlet valve 21, by
After flabellum stirring, liquid density sensor P1 is detected whether as the concentration that meets the requirements, the unlatching of controller control outlet valve, pass
Close；The diameter of the first rubber case 2 is more than the diameter of Universal pipe 3 in the telescoping tube, it is ensured that Universal pipe 3 can be in the first rubber case 2
Inside move back and forth, the second rubber case 4 can not depart from the termination of Universal pipe 3, the first rubber case 2 also has positioning while waterproof
Effect, it is ensured that Universal pipe 3 can stretch out random length and meet the drive device linked on real work requirement, the termination of Universal pipe 3
Universal pipe 3 can be driven to move back and forth in outer tube 1, and ensure that the second rubber case 4 can pass through the first rubber case 2, the second rubber case 4
First rubber case 2 is brought into close contact with the second rubber case 4 all the time when by deforming through the first rubber case 2, and on stretching wall 5
Two drive devices can control mobile dish 6 to be moved on the face where mobile dish 6 towards this unilateral interior any direction by attachment means,
And moved position is fixed to by attachment means, by the rotating of the rotating drive gear 18 of motor 19, so that band
Carry-over bar 17 is moved up and down, and the moving up and down in outer tube 1 of Universal pipe 3 is realized by the movement of rack 17.
Embodiment two, on the basis of embodiment one, the data fusion is merged using weighted mean method, is drawn
The final result of agricultural greenhouse state, then man-machine interface is delivered to by 4G communication networks, it is to avoid the original mass data of transmission, place
Reason falls the data message of bulk redundancy, reduces network data transmission amount, and reduction transmission congestion reduces data transfer delay, reduced
Data collision collision phenomenon is transmitted, promptness, the collection efficiency of data acquisition is improved, it is comprised the following steps that：
Step 1, according to the growth factor of influence plant, the weight W1 of respiratory system is set to be analyzed for 40%, soil nutrient respectively
The weight W2 of system is that the weight W3 of 20%, growth cycle timing system is that the weight W4 of 10%, growth conditions acquisition system is
30%；
Step 2, according to real-time breath data X1, soil nutrient X2, growth cycle timing X3, growth conditions collection X4 and its shared by
Weight, calculates weighted average P,
P=（X1×W1+ X2×W2+ X3×W3+ X4×W4）/ W1+W2+W3+W4；
Step 3, compared according to surveyed weighted average P with normal weighted average P0, determine whether exception, if more than positive negative bias
Poor 20, then judged result is exception Y1, is otherwise Y0；
Step 4, according to current working condition, calculate within the unit interval, add up collection n times obtained by weighted average P it
Remove again with calculating average value P P obtained by N；
Step 5, then calculate average value P P and compared with normal weighted average P0, you can it is determined that final result, abnormal is YY, no
It is then Y, then man-machine interface is delivered to by 4G communication networks, rate of false alarm is reduced, with higher accuracy and confidence level.
Embodiment three, on the basis of embodiment one, the set being socketed in rotary shaft 8 is fixed with the middle of the rotary shaft 8
Annular groove 28 is provided with cylinder 25, sleeve 25, annular groove 28 is provided with the protruding ring 27 being fixed in rotary shaft, the both sides of sleeve 25
It is fixed with the support bar 16 that one end is fixed on the inwall of agitator 7.
Example IV, on the basis of embodiment one, the illumination apparatus is used for the different growths according to different plants
Stage, growth conditions, the technical parameter such as duration, the light intensity of illumination apparatus can also change, and be exported by single-chip microcomputer U2 pins 4, pin 5
Two-way pwm pulse control, during illumination, two-way pwm pulse is added separately to triode Q1, triode Q2 base stage, in pwm pulse
Trailing edge triode Q1, diode D3, resistance R4 and triode Q2, diode D4, the drive circuit triggering of resistance R5 compositions are satisfied
And conducting, so that power tube Q3 and power tube Q4 base potentials are high level, power tube Q3 and power tube Q4 conductings, DC voltage
The two ends of transformer T1 armature windings are added to, transformer T1 inversions are alternating current, by the rectified bridge BG1 of transformer T1 secondary windings
Rectification is high pressure, the electric positive pole through electrochemical capacitor C5 of heavy DC pulsation, electric capacity C6 are added to plant growth lamp A groups after filtering,
The two ends of plant growth lamp B groups, charging interval of the power tube to transformer, Jin Ergai can be changed by changing the dutycycle of pwm pulse
Become the light application time and light intensity of plant growth lamp group, it is general daily prolonged exposure 12-16 hours.
Embodiment five, on the basis of embodiment one, the plant growth lamp A groups are 600W red plants growth lamps（It is red
Coloured light can promote plant root growth, help to yield positive results and kind of blooming period prolonging, play increase yield effect）Planted with 600W bluenesss
Thing growth lamp（Blue light contributes to photosynthesis of plant greenery can be promoted to grow, protein synthesis）, fruit formation ratio be
8:1, wavelength is blue (470nm) and red (630nm) plant growth lamp, i.e., 4 red plants growth lamps, middle 1 indigo plant
Color plant growth lamp, the lamp group of 4 red plants growth lamps series connection, according to 1 meter of plant leaf blade height, every 8 meters put one；Plant gives birth to
Long lamp B groups are with A groups, according to the area of agricultural greenhouse, can identical quantity constantly in parallel 1 group of lamp height.
Embodiment six, on the basis of embodiment one, the growth cycle timing system is used for the key in plant growth
Stage（Germination period, plant roots cauline leaf growth period, plant blossom time, plant fruiting period）Control information is sent to controller,
Including clock chip U1, clock chip U1 pin 1 connects crystal oscillator Y1 pin 2, electric capacity C1 one end respectively, clock chip U1's
Pin 2 connects crystal oscillator Y1 pin 1, electric capacity C2 one end, electric capacity C1 and electric capacity C2 other ends connection ground respectively, clock chip U1's
The connection of pin 4 ground, the clock chip U1 connection of pin 3 single-chip microcomputer U2 pin 20, draws clock chip U1 pin 5, pin 6
Pin 7 connects resistance R3 one end and single-chip microcomputer U2 pin 1, resistance R2 one end and single-chip microcomputer U2 pin 2, resistance R1 one end respectively
With single-chip microcomputer U2 pin 21, the resistance R1 other ends, the resistance R2 other ends, the resistance R3 other ends are all connected with power supply+5V, clock core
Piece U1 pin 8 is connecting diode D2 negative poles, diode D1 negative poles, ground capacity C3 one end, ground connection electrochemical capacitor C4 just respectively
Pole, diode D2 positive poles connection power supply+5V, diode D1 positive poles connection battery BT1 positive poles, battery BT1 negative poles connection ground.
Embodiment seven, on the basis of embodiment one, the integrated device that sprays can also pass through button by controller control
Control manually, can take different spray modes according to the different growth phases of plant（Spray pattern, spray leaf mode, spray root side
Formula）, also liquid fertilizer, plant growth substance, agrochemical can be incorporated water tank, after agitated device stirs, phase is carried out by spraying
Should operate, in casing level sensor H1 detection water inlet, enter fertilizer amount be converted into electric signal by pin 1 export through diode D5,
Operational amplifier A R1 in-phase input end is sent to after electrochemical capacitor C7, resistance R6 rectifying and wave-filterings, due to operational amplifier A R1's
Inverting input difference concatenation operation amplifier AR1 output end, operational amplifier A R1 is voltage follower, then through resistance R7,
Resistance R8 is converted into the operating voltage suitable for single-chip microcomputer, is sent to single-chip microcomputer U2 pin 7；The Water inlet valve for water storage tank, enter fertile valve,
Stirring motor, dump valve are controlled by the controller, when applying liquid fertilizer, sprinkling growth stimulator, spraying insecticide, single-chip microcomputer U2 pin 8
Export high level control pulse, the base stage through resistance R9 connection NPN type triodes Q5, due to NPN type triode Q5 emitter stage
Ground connection, NPN type triode Q5 saturation conductions, NPN type triode Q1 collector potential is dragged down, so that relay K1 coils are obtained
Electricity, relay K1 normally opened contacts closure, now+24V power supplys are added on inlet valve J2 power supplys, and inlet valve J2 is opened, and carry out feed liquor
Control, relay K1 normally-closed contact connection water intaking valve J1 pin 1, now normally-closed contact disconnection, does not have+24V power supplys now
It is added on inlet valve J2 power supplys, water intaking valve J1 is closed, stops water inlet operation, until next instruction of watering, and level sensor
When detecting that water storage tank water level is discontented, adopt and opened, diode D6 reversal connections are fly-wheel diode, protection NPN type triode Q5's
CE ties reverse breakdown；Stirring, with grinding fertilizer in the phase mutual friction of lower section friction plate 11, reaches rapidly-soluble effect by puddler 91
Really；The PWM arteries and veins that dump valve detects whether to be exported by single-chip microcomputer U2 for the concentration that meets the requirements, dump valve provided with volume density sensor P1
Punching control opening and closing and aperture（This is prior art, therefore specific control process will not be described in detail herein）.
Embodiment eight, on the basis of embodiment one, the respiratory system includes soil moisture subsystem, soil water molecule
The growing of system, carbon dioxide subsystem, the soil moisture, the height of moisture and gas concentration lwevel and crop, fertilizer
Decomposing accumulation with organic matter etc. has close relationship, is important envirment factor, is sensed respectively by the HA2002 soil moistures
After the collection in real time of device, FDS-100 soil moisture sensors, TGS4160 carbon dioxide sensors controller is given through modulate circuit
（This is prior art, therefore specific collection, conditioning process will not be described in detail herein）, can to ensure that environment is harmonious in agricultural greenhouse
Multimetering is carried out using multiple sensors；The soil nutrient analysis system is detected that it is operated by YN-4000 soil analysis instrument
Simply, speed is fast, nitrogen, phosphorus, the potassium that can be surveyed in soil, fertilizer, plant, soil（Fertilizer）Organic matter, and give control by result
Device；The growth conditions acquisition system includes camera, camera connection imaging sensor（It is preferred that model OV7670）, image
Sensor gathers the plant image data of eight RGB forms, active crystal oscillator（It is preferred that model 24MHZ）For imaging sensor
System clock is provided, buffer is provided between controller and imaging sensor（It is preferred that model AL422B）, solve both it
Between transmission rate it is inconsistent and arrive image time delay the problem of, in order to automatically by view data it is automatic from enter buffer be additionally provided with it is non-
Door chip（It is preferred that model 74HC00）, produce meet caching require write sequential, controller is according to the plant image received
Data, the soil nutrient analysis system data of data combination respiratory system collection are analyzed, and control sprays integrated device, fertilising
Device, illumination apparatus air exhausting device carry out auto-control.
Embodiment nine, on the basis of embodiment one, the controller includes model STC15F2K60S2 single-chip microcomputer U2,
Its low in energy consumption, speed is fast, has three road PWM mouthfuls, for receiving the soil moisture, moisture, nutrition, gas concentration lwevel, plant growth
The information such as state, are analyzed by internal processes, environment in auto-control agricultural greenhouse, control air exhausting device, spray integrated device,
Fertilizer apparatus, illumination apparatus operation, provided with communication interface, are connected with internet, the single-chip microcomputer U2 connection power supply+5V of pin 14,
The single-chip microcomputer U2 connection of pin 16 ground, single-chip microcomputer U2 pin 11, pin 12 are clock end, by crystal oscillator Y2, electric capacity C8, electric capacity C9
Outside shakes to provide clock signal, and single-chip microcomputer U2 pin 39, the difference linker of pin 6 download mouth P1 pin 3, pin
2, download program mouthful P1 pin 4 connection power supply+5V, download program mouthful the P1 connection of pin 1 ground, for software journey on computer
Sequence replication is to single-chip microcomputer U2；Communication interface is the interface circuit that single-chip microcomputer is communicated with man-machine interface, and the present invention is using general
RS232 interfaces, include electrical level transferring chip U3, electrochemical capacitor E1, E2, E3, E4 composition electrical level transferring chip U3 charge pump
Part, by the power supply that+5V Power converts are ± 12V, electrical level transferring chip U3 pin 11, pin 12 connect single-chip microcomputer U2 respectively
Serial transmitting terminal pin 19, serial interface receiving end pin 18, electrical level transferring chip U3 pin 13, the difference connecting communication of pin 14
Interface J2 pin 3, pin 2, electrical level transferring chip U3 pin 16 is power end, filters out interference through electrochemical capacitor E5 and is followed by electricity
Source+5V, electrical level transferring chip the U3 connection of pin 15 ground, the communication interface J3 connection power supply+5V of pin 1, communication interface J3's
The connection of pin 5 ground, is prior art by network transfer process, therefore specific transmit process will not be described in detail herein.
Embodiment ten, on the basis of embodiment one, the man-machine interface according to monitor agricultural greenhouse real-time status,
Historical data sets up forecast model, and the object, parameter to future regulation and control are predicted using time series analysis method, and sheet format is led to
Cross printer to print, alarm critical value can be set, alarm is produced more than critical value, notify operator processing, time series
Analytic approach is a kind of statistical method of Dynamic Data Processing, and step is：1, according to the real-time status data for monitoring agricultural greenhouse
Obtain time series dynamic number, 2, trend and the cyclic graph 3 for making to change according to dynamic data, it is predicted that process will deviate target
When, it just can carry out necessary control.
In the use of the present invention, controller in advance inside implantation journeys of the model STC15F2K60S2 single-chip microcomputers U2 for core
Sequence, the initialization of upper electric system, program scanning, detect following any value it is effective when one, soil temperature sensor in respiratory system
（HA2002）, soil moisture sensor（FDS-100）, carbon dioxide sensor（TGS4160）In plant growth critical stage
Interior, whether the growing environment parameter of the agricultural greenhouse implants of collection exceeds threshold value, sends control information to single-chip microcomputer；2nd, it is native
Earth trophic analysis system is detected nitrogen, phosphorus, potassium, soil in soil, fertilizer, plant by YN-4000 soil analysis instrument（Fertilizer）Have
Machine matter, and give single-chip microcomputer by measured result；3rd, imaging sensor in growth conditions acquisition system（OV7670）Camera is clapped
The plant growth state taken the photograph is converted into plant image real-time data transmission to single-chip microcomputer；4th, whether growth cycle timing system is sent out
Go out plant growth critical stage（Germination period, plant roots cauline leaf growth period, plant blossom time, plant fruiting period）Control letter
Cease to single-chip microcomputer；The weight averaged method Data Fusion analysis of single-chip microcomputer, output control instruction control sprays integrated device, applied
Fertile device, illumination apparatus, air exhausting device carry out auto-control, by Distribution GIS, global positioning system CPS and
The 3S technology transfers of 4G communication networks composition can intuitively show time, position, parameter to man-machine interface in the form of map
Real-time status, sets up forecast model using time series analysis method combination historical data, facilitates user to take measures in advance, in time
Regulation and control, are specially, when detecting that plant needs to water, to be connected on single-chip microcomputer control telescoping tube on first driving means and stretching wall
The second drive device regulate length and the angle of Universal pipe stretching and open shower nozzle and implement to spray water, single-chip microcomputer control high-pressure pump will
Water is pumped into storage tank, and dump valve is driven by the single-chip microcomputer U2 pwm pulse control opening and closings exported and aperture by single-chip microcomputer controlled motor
Translation mechanism does movement on guide rail, and then sprays whole greenhouse, and speed is fast, efficiency high；When detecting that plant needs illumination, light
According to different growth phases, growth conditions of the device according to different plants, the technical parameters such as duration, the light intensity of illumination are adjusted, are used
Daily prolonged exposure can substitute sunlight completely in 12-16 hours；When detecting that plant needs fertilising, fertilizer apparatus can be opened（It is multi-purpose
In the solid fertilising not readily dissolved, this is prior art）Or liquid fertilizer or plant growth substance and water are incorporated water tank by use in proportion,
After agitated bucket stirs, the second drive device connected on single-chip microcomputer control telescoping tube on first driving means and stretching wall
The length and angle for regulating Universal pipe stretching open shower nozzle and carry out spray fertilising, also insecticide and water can be incorporated water in proportion
Case, agitated bucket carries out desinsection operation after stirring；When detecting that plant needs air draft, air exhausting device is opened.
Described above is to combine embodiment further description made for the present invention, it is impossible to assert that the present invention is specific
Implementation is limited only to this；For belonging to the present invention and for those skilled in the technology concerned, based on the technology of the present invention side
The expansion made under the premise of case thinking and operating method, the replacement of data, should all fall within the scope of the present application.
Claims (10)
1. a kind of agricultural greenhouse regulator control system based on Internet of Things, including agricultural greenhouse, regulator control system, Internet of Things, man-machine interface,
The regulator control system include respiratory system, soil nutrient analysis system, growth cycle timing system, growth conditions acquisition system,
Controller, spray integrated device, fertilizer apparatus, illumination apparatus, air exhausting device, the respiratory system includes soil moisture subsystem
System, soil moisture subsystem, carbon dioxide subsystem, it is characterised in that soil moisture subsystem, soil moisture subsystem, two
Carbonoxide subsystem, soil nutrient analysis system, growth cycle timing system, growth conditions acquisition system are to agricultural greenhouse interplantation
The growing environment of thing, situation are monitored in real time, send controller to by the 4G communication networks configured in system, controller is weighted
After the analysis of method of average Data Fusion, integrated device, fertilizer apparatus, illumination apparatus, row are sprayed by the control of 4G communication networks
Wind apparatus carries out auto-control, meanwhile, it is made up of Distribution GIS, global positioning system CPS and 4G communication network
3S technology transfers to man-machine interface, man-machine interface is predicted according to monitoring the real-time status of agricultural greenhouse, historical data and set up
Model, is predicted using time series analysis method；
Described to spray guide rail 1, guide rail 2 that integrated device includes being arranged in agricultural greenhouse both sides, two is across in the He of guide rail 1
Translation mechanism on guide rail 2, translation mechanism is moved by motor driving on guide rail, and one end is placed with water storage on the upside of translation mechanism
Case, the storage tank includes the symmetrical agitator being fixed in storage tank（7）, agitator（7）Lower section, which is provided with, is fixed on water storage
The framework of the bottom of case（24）, agitator（7）Inside it is fixed with rotary shaft（8）, rotary shaft（8）Upper end be fixed with flabellum（9）, stir
Mix bucket（7）On offer and flabellum（9）Contour groove（10）Rotary shaft（8）Lower end be fixed with puddler（91）, agitator
（7）Bottom surface be round-meshed friction plate（11）, agitator（7）Top be provided with and be opened in charging aperture on storage tank
（12）, charging aperture（12）It is provided with inlet valve（121）The bottom of storage tank, which is fixed with, is placed in two agitators（7）Middle water under high pressure
Pump（13）, high-pressure hydraulic pump（13）Top is connected with one end and is fixed on groove（10）Interior connecting tube（14）, open on the left of storage tank
Provided with water inlet（15）, water inlet（15）It is provided with water intaking valve（151）, water inlet（15）It is connected by water pipe with water pump, water storage
Case delivery port is connected by water pipe with telescoping tube, water inlet（15）Lower end be provided with the transparent material that is fixed on water storage box outer wall
Measurement bucket（22）, measure bucket（22）Level sensor H1 is inside provided with, the bottom of storage tank is provided with delivery port（29）, delivery port
（29）It is provided with outlet valve（291）, liquid density sensor P1；
The telescoping tube includes outer tube（1）, outer tube（1）Interior the first rubber case provided with how parallel fixation（2）, the first rubber case
（2）Universal pipe is inside installed（3）, Universal pipe（3）Upper end tube wall in be fixed with the second rubber case（4）, Universal pipe（3）'s
First driving means are connected with upper end, the first driving means include being fixed on Universal pipe（3）Upper end on band
Round-meshed fixing pipe（16）, fixing pipe（16）Upper end is fixed with rack（17）, rack（17）On be engaged with gear（18）, gear
（18）It is fixed with the motor that can be horizontally slipped with telescoping tube（19）, outer tube（1）Lower end tube wall on be evenly equipped with four stretching walls
（5）, stretching wall（5）On be connected with the second drive device, Universal pipe（3）Tube head gap be fixed with mobile dish（6）, mobile dish
（6）Through attachment means connection and the second drive device, Universal pipe（3）It is provided with shower nozzle（23）, second drive device is the
Two motors（20）.
2. a kind of agricultural greenhouse regulator control system based on Internet of Things according to claim 1, it is characterised in that the rotary shaft
（8）Centre, which is fixed with, is socketed in rotary shaft（8）On sleeve（25）, sleeve（25）It is interior to be provided with annular groove（28）, annular groove
（28）Provided with the protruding ring being fixed in rotary shaft（27）, sleeve（25）Both sides are fixed with one end and are fixed on agitator（7）Inwall
On support bar（26）.
3. a kind of agricultural greenhouse regulator control system based on Internet of Things according to claim 1, it is characterised in that the weighting is put down
Equal method data fusion, step is：
Step 1, the weight W1 for respiratory system being set respectively is that the weight W2 of 40%, soil nutrient analysis system is 20%, growth
The weight W3 of cycle timing system is that the weight W4 of 10%, growth conditions acquisition system is 30%；
Step 2, according to real-time breath data X1, soil nutrient X2, growth cycle timing X3, growth conditions collection X4 and its shared by
Weight, calculates weighted average P,
P=（X1×W1+ X2×W2+ X3×W3+ X4×W4）/ W1+W2+W3+W4；
Step 3, compared according to surveyed weighted average P with normal weighted average P0, determine whether exception, if more than positive negative bias
Poor 20, then judged result is exception Y1, is otherwise Y0；
Step 4, according to current working condition, calculate within the unit interval, add up collection n times obtained by weighted average P it
Remove again with calculating average value P P obtained by N；
Step 5, then calculate average value P P and compared with normal weighted average P0, you can it is determined that final result, abnormal is YY, no
It is then Y.
4. a kind of agricultural greenhouse regulator control system based on Internet of Things according to claim 1, it is characterised in that the illumination
Device includes triode Q1, triode Q2, triode Q1 base stage connect respectively diode D3 positive pole, resistance R4 one end,
Single-chip microcomputer U2 pin 4, triode Q1 emitter stage and the diode D1 connection power tube of negative pole 4 Q3 pin 1, triode Q1
Colelctor electrode and power tube Q3 the connection of pin 3 ground, power tube Q3 pin 2 connects one end of transformer T1 armature windings, three
Pole pipe Q2 base stage connects diode D4 positive pole, resistance R5 one end, single-chip microcomputer U2 pin 5, triode Q2 hair respectively
Emitter-base bandgap grading and diode D4 the connection power tube of negative pole 4 Q4 pin 1, triode Q2 colelctor electrode and power tube Q4 pin 3 connect
Ground connection, power tube Q4 pin 2 connects the other end of transformer T1 armature windings, and one end connection of transformer T1 secondary windings is whole
Flow bridge BG1 pin 1, the other end connection rectifier bridge BG1 of transformer T1 secondary windings pin 3, rectifier bridge BG1 pin 2
Connection electrochemical capacitor C5 positive pole, electric capacity C6 one end, the positive pole of plant growth lamp A groups, plant growth lamp B groups be just respectively
Pole, electrochemical capacitor C5 negative pole, the electric capacity C6 other end, the negative pole of plant growth lamp A groups, plant growth lamp B groups negative pole it is equal
Connection ground.
5. a kind of agricultural greenhouse regulator control system based on Internet of Things according to claim 2, it is characterised in that the plant
Growth lamp A groups are that the ratio of red plants growth lamp and blue plant growth lamp is 8:1, i.e., 4 red plants growth lamp, centre
The lamp group that 1 blue plant growth lamp, 4 red plants growth lamps are connected, plant growth lamp B groups are with A groups, according to agricultural greenhouse
Area, can identical quantity constantly in parallel lamp group.
6. a kind of agricultural greenhouse regulator control system based on Internet of Things according to claim 1, it is characterised in that the growth
Cycle timing system includes clock chip U1, and clock chip U1 pin 1 connects crystal oscillator Y1 pin 2, electric capacity C1 one end respectively,
Clock chip U1 pin 2 connects crystal oscillator Y1 pin 1, electric capacity C2 one end, electric capacity C1 and electric capacity C2 other ends connection ground respectively,
The clock chip U1 connection of pin 4 ground, the clock chip U1 connection single-chip microcomputer of pin 3 U2 pin 20, clock chip U1's draws
Pin 5, pin 6, pin 7 connect resistance R3 one end and single-chip microcomputer U2 pin 1, resistance R2 one end and single-chip microcomputer U2 pin respectively
2nd, resistance R1 one end and single-chip microcomputer U2 pin 21, the resistance R1 other ends, the resistance R2 other ends, the resistance R3 other ends are all connected with electricity
Source+5V, clock chip U1 pin 8 connect diode D2 negative poles, diode D1 negative poles, ground capacity C3 one end, ground connection respectively
Electrochemical capacitor C4 positive poles, diode D2 positive poles connection power supply+5V, diode D1 positive poles connection battery BT1 positive poles, battery BT1 is born
Pole connection ground.
7. a kind of agricultural greenhouse regulator control system based on Internet of Things according to claim 1, it is characterised in that described to spray
The level sensor H1 connection diode of pin 1 D5 positive pole in integrated device casing, diode D5 negative pole connects electricity respectively
Solve electric capacity C7 positive pole, resistance R6 one end, operational amplifier A R1 in-phase input end, electrochemical capacitor C7 negative pole, resistance R6
The other end, operational amplifier A R1 pin 4 be all connected with ground, calculate the amplifier AR1 connection power supply+12V of pin 8, operation amplifier
Device AR1 inverting input difference concatenation operation amplifier AR1 output end, resistance R7 one end, the resistance R7 other end point
Lian Jie not resistance R8 one end, single-chip microcomputer U2 pin 7, resistance R8 other end connection ground；The storage tank inlet valve
（121）, outlet valve（291）, water intaking valve（151）It is controlled by the controller, includes resistance R9, resistance R9 one end connection single-chip microcomputer U2
Pin 8, resistance R9 other end connecting triode Q5 base stage, triode Q5 emitter stage connection ground, triode Q5 collection
Electrode connects diode D6 positive pole, relay K1 coil one end, diode D6 negative pole and relay K1 coil respectively
The other end connects power supply+12V, relay K1 common port connection power supply+24V, relay K1 normally opened contact connection water intaking valve
J1 pin 1, the water intaking valve J1 connection of pin 2 ground, relay K1 normally-closed contact connection inlet valve J2 pin 1, inlet valve
The J2 connection of pin 2 ground.
8. a kind of agricultural greenhouse regulator control system based on Internet of Things according to claim 1, it is characterised in that the breathing
Soil moisture subsystem, soil moisture subsystem, carbon dioxide subsystem, are sensed by the HA2002 soil moistures respectively in system
Device, FDS-100 soil moisture sensors, the collection of TGS4160 carbon dioxide sensors；The soil nutrient analysis system is by YN-
4000 soil analysis instrument are detected；The growth conditions acquisition system includes camera, it is characterised in that camera connection figure picture is passed
Sensor, imaging sensor is connected to source crystal oscillator, NAND gate chip, buffer, controller.
9. a kind of agricultural greenhouse regulator control system based on Internet of Things according to claim 1, it is characterised in that the control
Device includes single-chip microcomputer U2, electrical level transferring chip U3, and the single-chip microcomputer U2 connection power supply+5V of pin 14, single-chip microcomputer U2 pin 16 connects
Ground connection, single-chip microcomputer U2 pin 11 connects crystal oscillator Y2 pin 2, electric capacity C8 one end respectively, and single-chip microcomputer U2 pin 12 connects respectively
Connect crystal oscillator Y2 pin 1, electric capacity C9 one end, electric capacity C8 and electric capacity C9 other ends connection ground, single-chip microcomputer U2 pin 39, pin 6
Linker downloads mouth P1 pin 3, pin 2, download program mouthful P1 pin 4 connection power supply+5V, download program mouthful P1 respectively
Pin 1 connection ground；Electrical level transferring chip U3, electrical level transferring chip U3 the connection electrochemical capacitor of pin 1 E2 positive pole, electrolysis electricity
Hold E2 negative pole connection electrical level transferring chip U3 pin 3, electrical level transferring chip U3 pin 2, pin 6 connect ground connection electricity respectively
Electric capacity E1 positive pole, ground connection electrochemical capacitor E4 negative pole is solved, the electrical level transferring chip U3 connection electrochemical capacitor of pin 4 E3 is just
Pole, electrochemical capacitor E3 negative pole connection electrical level transferring chip U3 pin 5, electrical level transferring chip U3 12 points of pin 11, pin
Not Lian Jie single-chip microcomputer U2 pin 19, pin 18, electrical level transferring chip U3 pin 13, the difference connecting communication interface of pin 14 J3
Pin 3, pin 2, electrical level transferring chip U3 pin 16 and electrochemical capacitor E5 positive poles connection power supply+5V, electrical level transferring chip
U3 pin 15 and electrochemical capacitor E5 negative pole connection ground, the communication interface J2 connection power supply+5V of pin 1, communication interface J2's
The connection of pin 5 ground.
10. a kind of agricultural greenhouse regulator control system based on Internet of Things according to claim 1, it is characterised in that the people
Forecast model is set up in machine interface according to the real-time status of agricultural greenhouse, historical data is monitored, object, parameter to future regulation and control
It is predicted using time series analysis method, is converted into statement form and is printed by printer, alarm critical value can be set,
Alarm is produced more than critical value, the step of notifying operator processing, time series analysis method is：1, according to monitoring agricultural greenhouse
Real-time status data obtain time series dynamic number, 2, trend and the cyclic graph 3 for making to change according to dynamic data, it is predicted that mistake
When journey will deviate target, necessary control just can be carried out.
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| CN107783522A (en) * | 2017-10-18 | 2018-03-09 | 来安县威光绿园生态农业专业合作社 | A kind of diseases and pests of agronomic crop Intelligent prevention and cure system based on Internet of Things |
| CN108770556A (en) * | 2018-04-18 | 2018-11-09 | 合肥工业大学 | A kind of intelligent auxiliary device for crop-planting in greenhouse |
| CN109220593A (en) * | 2018-07-02 | 2019-01-18 | 杭州职业技术学院 | A kind of safflower, west safflower intelligent cultivation system and method |
| CN110181513A (en) * | 2019-05-30 | 2019-08-30 | 北京农业信息技术研究中心 | Crop canopies phenotype and assimilation synchro measure robot |
| CN110377961A (en) * | 2019-06-25 | 2019-10-25 | 北京百度网讯科技有限公司 | Crop growth environment control method, device, computer equipment and storage medium |
| CN111436313A (en) * | 2020-04-21 | 2020-07-24 | 吉林省锦瀛麻业生物科技有限公司 | Greenhouse temperature control device for industrial hemp planting |
| CN111528064A (en) * | 2020-05-28 | 2020-08-14 | 腾达(济宁)信息科技有限公司 | System based on data analysis of Internet of things |
| CN111915165A (en) * | 2020-07-15 | 2020-11-10 | 碧水蓝天环境科学研究有限公司 | Precipitation control method, precipitation control device, computer-readable storage medium and processor |
| CN112230697A (en) * | 2020-10-19 | 2021-01-15 | 广州市企德友诚美信息技术开发有限公司 | Agricultural monitoring device based on internet |
| CN112987830A (en) * | 2021-02-07 | 2021-06-18 | 滨州职业学院 | Wisdom agricultural system based on thing networking |
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| CN114860010A (en) * | 2022-05-23 | 2022-08-05 | 安徽为仁信息科技有限公司 | Greenhouse data control system for digital agriculture |
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| CN113840532A (en) * | 2019-06-27 | 2021-12-24 | 瓦尔蒙特工业股份有限公司 | Systems, methods, and apparatus for providing variable rate application of applications to discrete field locations |
| CN113840532B (en) * | 2019-06-27 | 2024-03-08 | 瓦尔蒙特工业股份有限公司 | System and irrigation system providing variable rate application of an application |
| CN111436313A (en) * | 2020-04-21 | 2020-07-24 | 吉林省锦瀛麻业生物科技有限公司 | Greenhouse temperature control device for industrial hemp planting |
| CN111528064B (en) * | 2020-05-28 | 2022-04-19 | 山童(北京)科技有限公司 | System based on data analysis of Internet of things |
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| CN111915165A (en) * | 2020-07-15 | 2020-11-10 | 碧水蓝天环境科学研究有限公司 | Precipitation control method, precipitation control device, computer-readable storage medium and processor |
| CN112230697B (en) * | 2020-10-19 | 2021-06-11 | 广州市企德友诚美信息技术开发有限公司 | Agricultural monitoring device based on internet |
| CN112230697A (en) * | 2020-10-19 | 2021-01-15 | 广州市企德友诚美信息技术开发有限公司 | Agricultural monitoring device based on internet |
| CN112987830A (en) * | 2021-02-07 | 2021-06-18 | 滨州职业学院 | Wisdom agricultural system based on thing networking |
| CN114564057A (en) * | 2022-02-23 | 2022-05-31 | 永镇数字科技(嘉兴)有限公司 | Agricultural greenhouse regulation and control system based on Internet of things |
| CN114860010A (en) * | 2022-05-23 | 2022-08-05 | 安徽为仁信息科技有限公司 | Greenhouse data control system for digital agriculture |
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