CN107505926A - One kind is based on pumpkin greenhouse hydroponics management system and method - Google Patents
One kind is based on pumpkin greenhouse hydroponics management system and method Download PDFInfo
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- CN107505926A CN107505926A CN201710881805.5A CN201710881805A CN107505926A CN 107505926 A CN107505926 A CN 107505926A CN 201710881805 A CN201710881805 A CN 201710881805A CN 107505926 A CN107505926 A CN 107505926A
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- 239000003501 hydroponics Substances 0.000 title claims abstract description 22
- 235000000832 Ayote Nutrition 0.000 title claims abstract description 19
- 235000009854 Cucurbita moschata Nutrition 0.000 title claims abstract description 19
- 240000001980 Cucurbita pepo Species 0.000 title claims abstract description 19
- 235000009804 Cucurbita pepo subsp pepo Nutrition 0.000 title claims abstract description 19
- 235000015136 pumpkin Nutrition 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 85
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 230000008635 plant growth Effects 0.000 claims abstract description 22
- 230000008054 signal transmission Effects 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 235000015097 nutrients Nutrition 0.000 claims description 62
- 150000002500 ions Chemical class 0.000 claims description 43
- 238000005286 illumination Methods 0.000 claims description 24
- 238000007726 management method Methods 0.000 claims description 22
- 241000196324 Embryophyta Species 0.000 claims description 18
- 238000004458 analytical method Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001739 density measurement Methods 0.000 claims description 9
- 230000035784 germination Effects 0.000 claims description 3
- 239000007943 implant Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000012546 transfer Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000003698 anagen phase Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses one kind to be based on pumpkin greenhouse hydroponics management system and method, belongs to Cultivate administration technical field.The present invention includes detection unit, monitoring unit, central processing platform, terminal device, driver element and control unit, detection unit and monitoring unit and transmits conversion module by data and signal and carry out information exchange with central processing platform；Central processing platform carries out information exchange by data signal transmission and conversion module with terminal device, and central processing platform is connected by control signal transport module with driver element；Driver element is connected by drive signal transport module with control unit.The present invention is monitored in real time by monitoring unit and detection unit to plant growth environment and growing state, and by the related control unit of central processing platform courses, realizes automatically controlling to the plant growth environment of warmhouse booth hydroponics.
Description
Technical field
The invention belongs to Cultivate administration technical field, and pumpkin greenhouse hydroponics management system is based on more particularly to one kind
Pumpkin greenhouse hydroponics management method is based on one kind.
Background technology
Soilless culture is to do seedling medium with the light material such as turf or forest leaf mould, expanded vermiculite to fix plant, is allowed
Root system of plant directly contacts nutrient solution, using the modernization seedling-raising technique of mechanization precision drilling once-seedling forming.It is from seed plate
Lattice room, a lattice one are sowed, one plant of one Room of seedling, the root system of seedling is intertwined mutually with matrix, and root, which sticks together, to be presented greatly
Under small plug shape, be typically hole tray non-soil culture.
Greenhouse, also known as greenhouse.Energy printing opacity, insulation, for the facility of cultivated plant.In the season for being not suitable for plant growth,
Greenhouse breeding time and increase yield can be provided, are used for the plant cultures such as low temperature season warm season vegetable, flowers, forest or nursery etc.
Traditional greenhouse soilless culture way to manage carries out regularly fertilising plus water, deinsectization, weeding, opening and closing lamp to be artificial
Light and warm indoor temperature control etc. operate, and so not only operating efficiency is slow, waste of manpower, and can not accomplish have to plant
The management of effect.
The content of the invention
It is an object of the invention to provide one kind to be based on pumpkin greenhouse hydroponics management system and method, single by monitoring
Member and detection unit are monitored in real time to plant growth environment and growing state, and related by central processing platform courses
Control unit, realize automatically controlling to the plant growth environment of warmhouse booth hydroponics.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is based on pumpkin greenhouse hydroponics management system, including detection unit, central processing platform, end for one kind
End equipment, driver element and control unit；
The detection unit is transmitted conversion module with signal by data and is connected with central processing platform；
The central processing platform carries out information exchange by data signal transmission and conversion module with terminal device, described
Central processing platform is connected by control signal transport module with driver element；
The driver element is connected by drive signal transport module with control unit；
The monitoring unit includes intensity of illumination monitoring unit, water level monitoring unit and temperature monitoring unit；
Wherein, the intensity of illumination monitoring unit being detected in real time to illumination condition in greenhouse；
Wherein, the water level monitoring unit to nutrient solution liquid level being monitored；
Wherein, the temperature detecting unit being detected in real time to canopy temperature condition；
The detection unit includes ion concentration detection unit and image acquisition units；
Wherein, the ion concentration detection unit to nutrient ions concentration in nutrient solution detecting；
Wherein, described image collecting unit is to the outward appearance of crop progress IMAQ；
The driver element includes driver element A, driver element B, driver element C, driver element D, light fixture driver element
With auxiliary hot device drives unit；
Described control unit includes magnetic valve A, magnetic valve B, magnetic valve C, magnetic valve D, light fixture and auxiliary hot equipment；
The ion concentration detection unit enters row information by data signal transmission and conversion module with central processing platform
Interaction, described image collecting unit carry out information exchange by data signal transmission and conversion module with central processing platform.
Further, the magnetic valve A controls the operation of adding of water, the magnetic valve B controls Nitrogen element nutrient solution
Operation is added, the magnetic valve C controls phosphorus element-containing nutrient solution adds operation, and the magnetic valve D controls nutrition containing potassium element
Liquid adds operation.
Further, the ion concentration detection unit includes Ion Density Measurement Instrument and detector switch drive, described
Ion Density Measurement Instrument is mainly used in the detection to the content of nitrogen, phosphorus and potassium in nutrient solution, and the detector switch drive is used for
Management driving to Ion Density Measurement Instrument working condition.
Further, the central processing platform is connected by control signal transport module with detector switch drive, institute
Detector switch drive is stated by drive signal transport module with Ion Density Measurement Instrument to be connected.
Further, described image collecting unit includes image acquisition device and collector switch drive, and the collector is opened
The management that driving is used for image acquisition device working condition is closed to drive.
Further, the central processing platform is connected by control signal transport module with collector switch drive, institute
Collector switch drive is stated by drive signal transport module with image acquisition device to be connected.
Further, the driver element A is connected by drive signal transport module with magnetic valve A, the driver element B
It is connected by drive signal transport module with magnetic valve B, the driver element C passes through drive signal transport module and magnetic valve C
It is connected, the driver element D is connected by drive signal transport module with magnetic valve D, and the light fixture driver element passes through driving
Signal transmission module is connected with light fixture, and the auxiliary hot device drives unit passes through drive signal transport module and auxiliary hot equipment phase
Even.
Further, the central processing platform include central analysis processing unit, parameter set unit, time quantum,
Memory cell.
Further, the central analysis processing unit is used to the detection signal of detection unit is carried out to analyze and process concurrently
Go out the control instruction of correlation；The parameter set unit is used for analytical parameters and control parameter to central analysis and processing unit
Set；The time quantum is used for the metering of time；The memory cell includes SDRAM and FLASH, for information
The storage of data.
Further, the central analysis processing unit is used to analyze and process simultaneously the detection signal of detection unit
Analysis processing result is transmitted to terminal device, terminal device by data signal transmission modular converter and passes through the display in equipment
Unit shows phase scenario residing for current plant growth environment parameter and plant growth, passes through according to as above information is artificial
Terminal device realizes the real-time control and regulation to the setting to plant growth parameter and to plant growth environment.
Further, the terminal device is computer, mobile phone or flat board.
One kind is based on pumpkin greenhouse hydroponics management method, including procedure below；
SS01, intensity of illumination monitoring unit will detect that intensity of illumination signal is transmitted to central processing platform in greenhouse, in
Centre processing platform is analyzed intensity of illumination signal, and light intensity is less than preset value, and central processing platform is by sending control signal
The control of the brightness and keying to light fixture is realized by light fixture driver element, so that intensity of illumination meets setting institute in greenhouse
Need；
SS02, temperature monitoring unit will detect that canopy temperature signal is transmitted to central processing platform, centre and pat
Platform is analyzed temperature signal, and canopy temperature is less than preset value, central processing platform by send control signal pass through it is auxiliary
Hot device drives unit realizes the keying to auxiliary hot equipment and the control of operating power, so that canopy temperature meets setting
It is required；
SS03, water level monitoring unit will detect that nutrient solution liquid level signal is transmitted to central processing platform, centre
Platform is analyzed nutrient solution liquid level signal, and nutrient solution liquid level is less than preset value, and central processing platform passes through
Send control signal and carry out water-refilling operation, so that nutrient solution liquid level meets needed for setting in greenhouse；
SS04, ion concentration monitoring unit will detect in nutrient solution that nutrient ions concentration signal is transmitted to centre and pat
Platform, central processing platform are analyzed nutrient ions concentration signal in nutrient solution, and nutrient ions concentration is less than pre- in nutrient solution
If value, central processing platform carries out adding nutrient solution operation by sending control signal, so that nutrient ions in nutrient solution
Concentration meets that the setting upper limit stops adding nutrient solution operation；
SS05, image acquisition units will detect that greenhouse implants appearance images signal is transmitted to central processing platform, in
Centre processing platform plant appearance images signal is analyzed, analysis judge plant be in seed stage, germination period, the plant phase,
Florescence or fruiting period；Central processing platform phase results according to residing for analysis plant growth are transferred respectively by memory cell simultaneously
Illumination, temperature, water level and the nutrient ions concentration parameter that stage is set, and it is single by central processing platform, driver element, detection
Member realizes the control and regulation to plant growth environment to meet the parameter setting in each stage with control unit.
The invention has the advantages that：
The present invention is monitored in real time by monitoring unit and detection unit to plant growth environment and growing state, and is led to
The related control unit of central processing platform courses is crossed, is realized to the automatic of the plant growth environment of warmhouse booth hydroponics
Control；The growing environment parameter needed for plant different growth phases is configured by parameter setting module simultaneously, accomplishes to plant
The control on demand of thing growing environment, the Wrong control of fertilising and plant growth environment is avoided, fertilization effect is enhanced, promotes plant
The growth of thing and the yield of fruit, have saved fertilizer and the energy.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the system diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to shown in Fig. 1, the present invention is based on pumpkin greenhouse hydroponics management system for one kind, including detection unit,
Central processing platform, terminal device, driver element and control unit；
Detection unit is transmitted conversion module with signal by data and is connected with central processing platform；
Central processing platform carries out information exchange, central processing by data signal transmission and conversion module with terminal device
Platform is connected by control signal transport module with driver element；
Driver element is connected by drive signal transport module with control unit；
Monitoring unit includes intensity of illumination monitoring unit, water level monitoring unit and temperature monitoring unit；
Wherein, intensity of illumination monitoring unit being detected in real time to illumination condition in greenhouse；
Wherein, water level monitoring unit to nutrient solution liquid level being monitored；
Wherein, temperature detecting unit being detected in real time to canopy temperature condition；
Detection unit includes ion concentration detection unit and image acquisition units；
Wherein, ion concentration detection unit to nutrient ions concentration in nutrient solution detecting；
Wherein, image acquisition units are to the outward appearance of crop progress IMAQ；
Driver element includes driver element A, driver element B, driver element C, driver element D, light fixture driver element and auxiliary
Hot device drives unit；
Control unit includes magnetic valve A, magnetic valve B, magnetic valve C, magnetic valve D, light fixture and auxiliary hot equipment；
Ion concentration detection unit carries out information exchange by data signal transmission and conversion module with central processing platform,
Image acquisition units carry out information exchange by data signal transmission and conversion module with central processing platform.
Wherein, magnetic valve A controls the operation of adding of water, and magnetic valve B control Nitrogen element nutrient solutions add operation, electromagnetism
Valve C control phosphorus element-containing nutrient solutions add operation, and magnetic valve D controls nutrient solution containing potassium element adds operation.
Wherein, ion concentration detection unit includes Ion Density Measurement Instrument and detector switch drive, ion concentration detection
Instrument is mainly used in the detection to the content of nitrogen, phosphorus and potassium in nutrient solution, and detector switch drive is used for Ion Density Measurement Instrument
The management driving of working condition.
Wherein, central processing platform is connected by control signal transport module with detector switch drive, detector switch
Drive signal transport module is driven through with Ion Density Measurement Instrument to be connected.
Wherein, image acquisition units include image acquisition device and collector switch drive, and collector switch drive is used for pair
The management driving of image acquisition device working condition.
Wherein, central processing platform is connected by control signal transport module with collector switch drive, collector switch
Drive signal transport module is driven through with image acquisition device to be connected.
Wherein, driver element A is connected by drive signal transport module with magnetic valve A, and driver element B passes through drive signal
Transport module is connected with magnetic valve B, and driver element C is connected by drive signal transport module with magnetic valve C, and driver element D leads to
Signal transmission module of overdriving is connected with magnetic valve D, and light fixture driver element is connected by drive signal transport module with light fixture, auxiliary
Hot device drives unit is connected by drive signal transport module with auxiliary hot equipment.
Wherein, central processing platform includes central analysis processing unit, parameter set unit, time quantum, memory cell.
Wherein, central analysis processing unit is used to analyzing and processing the detection signal of detection unit and sending correlation
Control instruction；Parameter set unit is used to set the analytical parameters and control parameter of central analysis and processing unit；When
Between unit be used for the time metering；Memory cell includes SDRAM and FLASH, the storage for information data.
Wherein, central analysis processing unit is used to the detection signal of detection unit analyze and process while by analysis
Reason result is transmitted to terminal device, terminal device by data signal transmission modular converter to be shown by the display unit in equipment
Phase scenario residing for current plant growth environment parameter and plant growth, according to as above information it is artificial pass through terminal device
Realize the real-time control and regulation to the setting to plant growth parameter and to plant growth environment.
Wherein, terminal device is computer, mobile phone or flat board.
One kind is based on pumpkin greenhouse hydroponics management method, including procedure below；
SS01, intensity of illumination monitoring unit will detect that intensity of illumination signal is transmitted to central processing platform in greenhouse, in
Centre processing platform is analyzed intensity of illumination signal, and light intensity is less than preset value, and central processing platform is by sending control signal
The control of the brightness and keying to light fixture is realized by light fixture driver element, so that intensity of illumination meets setting institute in greenhouse
Need；
SS02, temperature monitoring unit will detect that canopy temperature signal is transmitted to central processing platform, centre and pat
Platform is analyzed temperature signal, and canopy temperature is less than preset value, central processing platform by send control signal pass through it is auxiliary
Hot device drives unit realizes the keying to auxiliary hot equipment and the control of operating power, so that canopy temperature meets setting
It is required；
SS03, water level monitoring unit will detect that nutrient solution liquid level signal is transmitted to central processing platform, centre
Platform is analyzed nutrient solution liquid level signal, and nutrient solution liquid level is less than preset value, and central processing platform passes through
Send control signal and carry out water-refilling operation, so that nutrient solution liquid level meets needed for setting in greenhouse；
SS04, ion concentration monitoring unit will detect in nutrient solution that nutrient ions concentration signal is transmitted to centre and pat
Platform, central processing platform are analyzed nutrient ions concentration signal in nutrient solution, and nutrient ions concentration is less than pre- in nutrient solution
If value, central processing platform carries out adding nutrient solution operation by sending control signal, so that nutrient ions in nutrient solution
Concentration meets that the setting upper limit stops adding nutrient solution operation；
SS05, image acquisition units will detect that greenhouse implants appearance images signal is transmitted to central processing platform, in
Centre processing platform plant appearance images signal is analyzed, analysis judge plant be in seed stage, germination period, the plant phase,
Florescence or fruiting period；Central processing platform phase results according to residing for analysis plant growth are transferred respectively by memory cell simultaneously
Illumination, temperature, water level and the nutrient ions concentration parameter that stage is set, and it is single by central processing platform, driver element, detection
Member realizes the control and regulation to plant growth environment to meet the parameter setting in each stage with control unit.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (9)
1. one kind is based on pumpkin greenhouse hydroponics management system, including detection unit, monitoring unit, central processing platform, end
End equipment, driver element and control unit, it is characterised in that：
The detection unit transmits conversion module by data and signal and carries out information exchange with central processing platform；The monitoring
Unit transmits conversion module with signal by data and is connected with central processing platform
The central processing platform carries out information exchange, the center by data signal transmission and conversion module with terminal device
Processing platform is connected by control signal transport module with driver element；
The driver element is connected by drive signal transport module with control unit；
The monitoring unit includes intensity of illumination monitoring unit, water level monitoring unit and temperature monitoring unit；
Wherein, the intensity of illumination monitoring unit being detected in real time to illumination condition in greenhouse；
Wherein, the water level monitoring unit to nutrient solution liquid level being monitored；
Wherein, the temperature detecting unit being detected in real time to canopy temperature condition；
The detection unit includes ion concentration detection unit and image acquisition units；
Wherein, the ion concentration detection unit to nutrient ions concentration in nutrient solution detecting；
Wherein, described image collecting unit is to the outward appearance of crop progress IMAQ；It is single that the driver element includes driving
First A, driver element B, driver element C, driver element D, light fixture driver element and auxiliary hot device drives unit；
Described control unit includes magnetic valve A, magnetic valve B, magnetic valve C, magnetic valve D, light fixture and auxiliary hot equipment；
The ion concentration detection unit carries out information exchange by data signal transmission and conversion module with central processing platform,
Described image collecting unit carries out information exchange by data signal transmission and conversion module with central processing platform.
2. one kind according to claim 1 is based on pumpkin greenhouse hydroponics management system, it is characterised in that the ion
Concentration detecting unit includes Ion Density Measurement Instrument and detector switch drive.
3. one kind according to claim 1 and 2 is based on pumpkin greenhouse hydroponics management system, it is characterised in that described
Central processing platform is connected by control signal transport module with detector switch drive, and the detector switch drive passes through drive
Dynamic signal transmission module is connected with Ion Density Measurement Instrument.
4. one kind according to claim 1 is based on pumpkin greenhouse hydroponics management system, it is characterised in that described image
Collecting unit includes image acquisition device and collector switch drive.
5. one kind according to claim 1 and 4 is based on pumpkin greenhouse hydroponics management system, it is characterised in that described
Central processing platform is connected by control signal transport module with collector switch drive, and the collector switch drive passes through drive
Dynamic signal transmission module is connected with image acquisition device.
6. one kind according to claim 1 is based on pumpkin greenhouse hydroponics management system, it is characterised in that the driving
Unit A is connected by drive signal transport module with magnetic valve A, and the driver element B passes through drive signal transport module and electricity
Magnet valve B is connected, and the driver element C is connected by drive signal transport module with magnetic valve C, and the driver element D passes through drive
Dynamic signal transmission module is connected with magnetic valve D, and the light fixture driver element is connected by drive signal transport module with light fixture, institute
Auxiliary hot device drives unit is stated by drive signal transport module with auxiliary hot equipment to be connected.
7. one kind according to claim 1 is based on pumpkin greenhouse hydroponics management system, it is characterised in that the center
Processing platform includes central analysis processing unit, parameter set unit, time quantum, memory cell.
8. one kind according to claim 1 is based on pumpkin greenhouse hydroponics management system, it is characterised in that the terminal
Equipment is computer, mobile phone or flat board.
9. one kind is based on pumpkin greenhouse hydroponics management method, it is characterised in that including procedure below；
SS01, intensity of illumination monitoring unit will detect that intensity of illumination signal is transmitted to central processing platform, centre in greenhouse
Platform is analyzed intensity of illumination signal, and light intensity is less than preset value, and central processing platform is passed through by sending control signal
Light fixture driver element realizes the control of the brightness and keying to light fixture, so that intensity of illumination meets needed for setting in greenhouse；
SS02, temperature monitoring unit will detect that canopy temperature signal is transmitted to central processing platform, central processing platform pair
Temperature signal is analyzed, and canopy temperature is less than preset value, and central processing platform is set by sending control signal by auxiliary heat
Standby driver element realizes the keying to auxiliary hot equipment and the control of operating power, so that canopy temperature meets setting institute
Need；
SS03, water level monitoring unit will detect that nutrient solution liquid level signal is transmitted to central processing platform, centre and pat
Platform is analyzed nutrient solution liquid level signal, and nutrient solution liquid level is less than preset value, and central processing platform is by sending
Control signal carries out water-refilling operation, so that nutrient solution liquid level meets needed for setting in greenhouse；
SS04, ion concentration monitoring unit will detect that nutrient ions concentration signal is transmitted to central processing platform in nutrient solution,
Central processing platform is analyzed nutrient ions concentration signal in nutrient solution, and nutrient ions concentration is less than default in nutrient solution
Value, central processing platform carries out adding nutrient solution operation by sending control signal, so that nutrient ions are dense in nutrient solution
Degree meets that the setting upper limit stops adding nutrient solution operation；
SS05, image acquisition units will detect that greenhouse implants appearance images signal is transmitted to central processing platform, centre
Platform is analyzed plant appearance images signal, and analysis judges that plant is to be in seed stage, germination period, the plant phase, bloom
Phase or fruiting period；Central processing platform phase results according to residing for analysis plant growth transfer each stage by memory cell simultaneously
Illumination, temperature, water level and the nutrient ions concentration parameter of setting, and by central processing platform, driver element, detection unit with
Control unit realizes the control and regulation to plant growth environment to meet the parameter setting in each stage.
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|---|---|---|---|
| CN201710881805.5A CN107505926A (en) | 2017-09-26 | 2017-09-26 | One kind is based on pumpkin greenhouse hydroponics management system and method |
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| CN201710881805.5A CN107505926A (en) | 2017-09-26 | 2017-09-26 | One kind is based on pumpkin greenhouse hydroponics management system and method |
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| CN201710881805.5A Pending CN107505926A (en) | 2017-09-26 | 2017-09-26 | One kind is based on pumpkin greenhouse hydroponics management system and method |
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| CN104181887A (en) * | 2014-08-14 | 2014-12-03 | 兰州理工大学 | Intelligent internet of things control system and method for greenhouse |
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