CN111670671A - Intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system - Google Patents
Intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system Download PDFInfo
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- CN111670671A CN111670671A CN202010506009.5A CN202010506009A CN111670671A CN 111670671 A CN111670671 A CN 111670671A CN 202010506009 A CN202010506009 A CN 202010506009A CN 111670671 A CN111670671 A CN 111670671A
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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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
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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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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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
- A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
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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
- A01G9/247—Watering arrangements
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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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
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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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2625—Sprinkler, irrigation, watering
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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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Greenhouses (AREA)
- Hydroponics (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to an intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system, which comprises a power device, a drip irrigation header device, a water temperature regulating device, an intelligent fertilizer applicator, an air-entrapping device, a drip irrigation pipe network and an intelligent control system, wherein the power device is connected with the drip irrigation header device; the intelligent control system comprises a monitoring device, a controller, a mobile terminal and an execution device, wherein the monitoring device comprises a culture medium sensor and an equipment sensor, and the execution device controls the start and stop of equipment in the drip irrigation system; the controller mainly used monitoring signal, execution signal's collection, receipt and transmission, the controller with monitoring signal reception and conveying to mobile terminal, mobile terminal be cell-phone, panel and computer etc. be provided with decision software APP on the mobile terminal, the controller sends the instruction to each equipment of drip irrigation system's final controlling element, the opening of equipment stops in the control irrigation system. The invention has the functions of heating, aerating and refrigerating, realizes the regulation and control of the irrigation water temperature and the dissolved oxygen, and can obtain better and more accurate irrigation water temperature and dissolved oxygen.
Description
Technical Field
The invention relates to an intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system, and belongs to the field of farmland irrigation equipment.
Background
Water, fertilizer, gas, heat are the main environmental factors affecting crop growth. The high and stable yield of the crops can be ensured only by ensuring the proper water, fertilizer, air and heat environment of the root areas of the crops through engineering technical measures. The greenhouse can regulate and control the internal environment, and is a representative of high-tech agricultural production. A drip irrigation system is often used for irrigation in modern greenhouse cultivation, and as the drip irrigation system is a closed pipeline system, fertilizer, gas and heat can be conveyed to a crop root area through the drip irrigation system while drip irrigation is carried out, so that the drip irrigation system becomes one of important methods for regulating and controlling environmental factors of the crop root area and is a research hotspot in the field of farmland irrigation equipment in recent years. Patent CN105613135B proposes a greenhouse water, fertilizer, gas and heat integrated intelligent irrigation system, which adopts a power source of clean energy, and uses a PLC controller to collect data of a detection unit and a sensor so as to control a water source, a fertilizer applying and gas adding unit and a drip irrigation system, thereby realizing automatic irrigation, fertilizer application, gas adding and heating; the intelligent mobile terminal is connected with the wireless communicator through a wireless network so as to obtain information such as moisture, salinity, temperature and crop growth condition of soil and monitor the whole automatic operation of the PLC controller. However, the water source only has a heating function, and the automatic adjustment of the temperature cannot be realized; the fertilization unit adopts solid fertilizer, and accurate control cannot be realized due to the existence of impurities and the like; the air-entrapping unit adopts a chemical gas-generating method, is unstable and has poor air bubble conveying performance, and the control of the PLC only depends on data acquisition and is still judged by farmers, so that the air-entrapping unit does not have an analysis decision function and cannot realize intelligent and accurate application of water, fertilizer and gas heat in greenhouse drip irrigation.
Disclosure of Invention
In order to solve the problem of accurate fertilization, air entrainment and heating application and further improve the intelligent decision level of greenhouse water, fertilizer, gas and heat integrated application, the invention provides an intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
an intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system comprises a power device, a drip irrigation header device, a water temperature regulating device, an intelligent fertilizer applicator, a gas filling device, a drip irrigation pipe network and an intelligent control system;
the power device provides power for each device of the drip irrigation system;
the drip irrigation header device comprises a water storage tank, a centrifugal water pump and a filtering device, wherein the water storage tank provides a water source for a drip irrigation system, is arranged at a corner of a greenhouse, and is sequentially provided with the centrifugal water pump, the filtering device and a safety valve along the outside of the water storage tank;
the water temperature regulating device is arranged beside the reservoir and connected with the reservoir to provide water with the temperature required by the drip irrigation system for the reservoir, the water temperature regulating device comprises a heating water tank, a refrigerating water tank and a mixed water tank, the mixed water tank is respectively connected with the heating water tank and the refrigerating water tank through pipelines, and the heating water tank, the refrigerating water tank and the mixed water tank are respectively provided with a water temperature monitoring mechanism;
the intelligent fertilizer applicator is connected to an outlet pipeline of the drip irrigation header device and comprises a plurality of fertilizer barrels, a connecting pipeline, a self-sucking pump and a mixing cavity, wherein an electromagnetic valve is installed on the connecting pipeline, the self-sucking pump is provided with an electronic control opening and closing device, and an EC/PH monitoring device is installed on the drip irrigation header pipeline;
the air-entrapping device is a micro-nano bubble generating device;
the drip irrigation pipe network comprises a water transmission and distribution pipeline and an irrigation capillary;
the intelligent control system comprises a monitoring device, a controller, a mobile terminal and an executing device, wherein the monitoring device comprises culture medium sensors for water, temperature, EC, dissolved oxygen and the like arranged in soil or a culture medium, and equipment sensors arranged on a power device, a drip irrigation header device, a water temperature regulating device, an intelligent fertilizer applicator and an air-entrapping device, and the executing device controls the start and stop of equipment in the drip irrigation system and comprises an electric quantity deficiency prompting device, a main module and standby module automatic switching device, a centrifugal water pump, a filtering device, a solar water heater, a refrigerating device, a stirring device, a self-priming pump, an electromagnetic valve, a micro-nano bubble generating device and the like;
the controller is mainly used for monitoring signals and executing the acquisition, receiving and sending of the signals;
the controller receives and transmits the monitoring signal to the mobile terminal;
the mobile terminal is a mobile phone, a tablet, a computer and the like, decision software APP is arranged on the mobile terminal, a crop growth model is arranged in the decision software APP, the decision software receives signals transmitted by the controller, the model can automatically calculate the appropriate index relative to water, fertilizer and gas heat according to different crop varieties and transmit the calculation result to the controller,
the controller sends an instruction to the execution device, and the execution device controls starting and stopping of equipment in the irrigation system.
Preferably: the power device comprises a main power storage module and a standby power storage module, wherein the main power storage module is charged by a photovoltaic membrane module, and the photovoltaic membrane module is placed in a greenhouse; the standby power storage module adopts a rechargeable battery pack.
Preferably: the power device is provided with an electric quantity shortage prompting device and a main module and standby module automatic switching device.
Preferably: the water storage tank adopts a square stainless steel water tank, a water level meter is installed on the stainless steel water tank, and the water level meter is connected with the intelligent control system.
Preferably: the heating water tank comprises a solar water heater and a heater arranged in the heating water tank, and the refrigerating water tank comprises a refrigerating device arranged in the refrigerating water tank.
Preferably: and a stirring device is arranged in the mixing water tank.
Preferably: the water delivery and distribution pipeline is buried underground in the greenhouse, a quick connecting valve convenient for pipeline connection on the ground is arranged at the outlet, and an electromagnetic valve is arranged on the water delivery and distribution pipeline and is controlled to be opened and closed by an intelligent control system so as to supply water to the irrigation capillary and deliver fertilizer gas heat.
Preferably: the irrigation capillary is buried under the ground, in the soil or in the culture medium.
The invention also provides an intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation method, and the drip irrigation system comprises the following steps:
(1) the power device fully utilizes the irrigation intermission period to carry out photovoltaic charging, and if the standby battery assembly has the condition of power shortage, the intelligent control system can give out prompt in time to carry out charging;
(2) the intelligent control system is used for whole-course monitoring, intelligent sensing and accurate control, when the water shortage is monitored, the decision software can automatically generate the required water consumption, the controller can control the drip irrigation header device to start working according to the calculation result, the irrigation can be automatically stopped after the required irrigation amount is reached, when the irrigation is carried out, the intelligent control system can monitor the running condition of the relevant device, and the filter device can prompt and automatically wash when the filter device needs to be washed;
(3) the intelligent control system monitors the EC/PH value, the dissolved oxygen amount, the temperature and the like in soil or a culture medium, and if the EC/PH value, the dissolved oxygen amount, the temperature and the like are lower than the values required by the growth of crops, the fertilizer adding device, the gas adding device or the heating device is started.
The invention has the beneficial effects that:
the greenhouse water, fertilizer, gas and heat integrated application drip irrigation system has the following advantages:
(1) the device has the functions of heating and refrigerating, realizes the regulation and control of the irrigation water temperature, and can obtain better and more accurate irrigation water temperature;
(2) the sufficient, stable and efficient transmission of bubbles during air-entrapping irrigation is realized, and the micro-nano bubbles can further increase the dissolved oxygen in water, are not easy to dissipate and are more beneficial to transmission;
(3) the accurate conveying of the fertilizer is realized, and the problems of uneven fertilizer application and the like are solved;
(4) the intelligent and accurate control of the drip irrigation system in the water, fertilizer, gas and heat integrated application process is realized, and the drip irrigation system is more humanized, more time-saving and more labor-saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural diagram of the power plant of the present invention;
FIG. 4 is a schematic view showing the installation of a culture substrate sensor according to the present invention;
FIG. 5 is a block diagram of an intelligent control system according to the present invention
In the figure, 1 is a micro-nano bubble generating device, 2 is a water level gauge, 3 is a reservoir, 4 is a solar water heater, 5 is a heating water tank, 6 is a mixed water tank, 7 is a refrigerating water tank, 8 is a centrifugal water pump, 9 is a filtering device, 10 is a safety valve, 11 is a mixed cavity, 12 is a self-priming pump, 13 is a fertilizer barrel, 14 is an EC/PH monitoring device, 15 is an electromagnetic valve, 16 is a water delivery and distribution pipeline, 17 is a water filling capillary tube, 18 is a photovoltaic membrane component, 19 is a main electric storage module, 20 is an electric quantity shortage prompting device, 21 is a standby electric storage module, 22 is a main and standby module automatic switching device, 23 is soil or culture medium, and 24 is a culture medium sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
An intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system comprises a power device, a drip irrigation header device, a water temperature regulating device, an intelligent fertilizer applicator, a gas filling device, a drip irrigation pipe network and an intelligent control system;
the power device provides power for each device of the drip irrigation system, the power device comprises a main power storage module 19 and a standby power storage module 21, the main power storage module 19 is charged by a photovoltaic membrane module 18, and the photovoltaic membrane module 18 is arranged on a greenhouse; the standby power storage module 21 adopts a rechargeable battery pack.
The power device is provided with an electric quantity shortage prompting device 20 and a main module and standby module automatic switching device 22, and is used for monitoring the power supply condition of the system and switching in time.
The drip irrigation header device comprises a water storage tank 3, a centrifugal water pump 8 and a filtering device 9, wherein the water storage tank 3 is used for providing a water source for a drip irrigation system, is arranged at a corner of a greenhouse, and is sequentially provided with the centrifugal water pump 8, the filtering device 9 and a safety valve 10 along the outside of the water storage tank 3.
Cistern 3 adopt square stainless steel water tank, stainless steel water tank on install fluviograph 2, fluviograph 2 with intelligent control system connect for to the control of water level in the water storage box, be convenient for in time to the water storage box moisturizing.
The filter device 9 is mainly used for filtering impurities in irrigation water and adopts a filter with back washing. The filtering device 9 is connected with the intelligent control system.
The water temperature regulating device is arranged beside the water storage tank 3 and connected with the water storage tank 3 so as to provide water with the temperature required by the drip irrigation system for the water storage tank 3, the water temperature regulating device comprises a heating water tank 5, a refrigerating water tank 7 and a mixed water tank 6, the mixed water tank 6 is respectively connected with the heating water tank 5 and the refrigerating water tank 7 through pipelines, and the heating water tank 5, the refrigerating water tank 7 and the mixed water tank 6 are respectively provided with a water temperature monitoring mechanism; the water temperature control mechanism is mainly used for controlling the water temperature in the water tank, and generally comprises a heating device (electric heating, a heat exchanger and the like), a cooling device and a temperature sensor, and the water temperature monitoring mechanism is a conventional part in the field and is not described in detail.
The heating water tank 5 comprises a solar water heater 4 and a heater arranged on the heating water tank 5, and the refrigerating water tank 7 comprises a refrigerating device arranged in the refrigerating water tank 7. The solar water heater 4, the heater and the refrigerating device are respectively connected with the intelligent control system.
A stirring device is arranged in the mixing water tank 6. The stirring device mainly achieves the purpose of uniformly mixing water in the mixing water tank 6 and generally comprises a motor, a stirring shaft, blades and the like. The stirring device is connected with the intelligent control system.
Intelligence fertilizer distributor connect on driping irrigation prelude device outlet pipeline, including a plurality of fertilizer buckets 13, connecting tube, self priming pump 12 and hybrid chamber 11, connect and install solenoid valve 15 on the pipeline, self priming pump 12 be equipped with electronic control headstock gear, driping irrigation prelude pipeline on install EC/PH monitoring device 14
The air-entrapping device is a micro-nano bubble generating device 1;
the drip irrigation pipe network comprises a water transmission and distribution pipeline 16 and a water irrigation capillary 17;
the water conveying and distributing pipeline 16 is buried underground in the greenhouse, a quick connecting valve convenient for pipeline connection on the ground is arranged at the outlet, and the water conveying and distributing pipeline 16 is provided with an electromagnetic valve 15 which is controlled by an intelligent control system to open and close so as to supply water and convey fertilizer gas heat to the water filling capillary 17.
The irrigation capillary 17 is buried under the ground, in the soil or in the culture medium 23.
The intelligent control system comprises a monitoring device, a controller, a mobile terminal and an executing device, wherein the monitoring device comprises culture medium sensors 24 arranged in soil or culture medium 23 for moisture, temperature, EC, dissolved oxygen and the like, and equipment sensors arranged on a power device, a drip irrigation header device, a water temperature regulating device, an intelligent fertilizer applicator and an air-entrapping device, and the executing device controls the start and stop of equipment in the drip irrigation system and comprises an electric quantity deficiency prompting device 20, a main and standby module automatic switching device 22, a centrifugal water pump 8, a filtering device 9, a solar water heater 4, a heater, a refrigerating device, a stirring device, a self-priming pump 12, an electromagnetic valve 15, a micro-nano bubble generating device and the like;
the controller is mainly used for monitoring signals, executing the acquisition, receiving and sending of the signals,
the controller receives and transmits the monitoring signal to the mobile terminal,
the mobile terminal is a mobile phone, a tablet, a computer and the like, decision software APP is arranged on the mobile terminal, a crop growth model is arranged in the decision software APP, the decision software receives signals transmitted by the controller, the model can automatically calculate the appropriate index relative to water, fertilizer and gas heat according to different crop varieties and transmits the calculated result to the controller,
the controller sends instructions to each device of the execution device of the drip irrigation system to control the start and stop of the devices in the irrigation system.
Some devices in the present invention are not specifically described, and the specific structure can refer to the name of patent CN 105613135B: a greenhouse water, fertilizer, gas and heat integrated intelligent irrigation system is not described.
The invention also provides an intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation method, and the drip irrigation system comprises the following steps:
(1) the power device fully utilizes the irrigation intermission period to carry out photovoltaic charging, and if the standby battery assembly has the condition of power shortage, the intelligent control system can give out prompt in time to carry out charging;
(2) the intelligent control system is used for whole-course monitoring, intelligent sensing and accurate control, when the water shortage is monitored, the decision software can automatically generate the required water consumption, the controller can control the drip irrigation header device to start working according to the calculation result, the irrigation can be automatically stopped after the required irrigation amount is reached, when the irrigation is carried out, the intelligent control system can monitor the running condition of the relevant device, and the filter device can prompt and automatically wash when the filter device needs to be washed;
(3) the intelligent control system monitors the EC/PH value, the dissolved oxygen amount, the temperature and the like in the soil or the culture substrate 23, and if the EC/PH value, the dissolved oxygen amount, the temperature and the like are lower than the values required by the growth of crops, the fertilizer adding device, the air adding device or the heating device is started.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides an intelligent and accurate drip irrigation system is used in hot integration of greenhouse liquid manure gas which characterized in that: comprises a power device, a drip irrigation header device, a water temperature regulating device, an intelligent fertilizer applicator, an air-entrapping device, a drip irrigation pipe network and an intelligent control system;
the power device provides power for each device of the drip irrigation system;
the drip irrigation header device comprises a water storage tank, a centrifugal water pump and a filtering device, wherein the water storage tank provides a water source for a drip irrigation system, is arranged at a corner of a greenhouse, and is sequentially provided with the centrifugal water pump, the filtering device and a safety valve along the outside of the water storage tank;
the water temperature regulating device is arranged beside the reservoir and connected with the reservoir to provide water with the temperature required by the drip irrigation system for the reservoir, the water temperature regulating device comprises a heating water tank, a refrigerating water tank and a mixed water tank, the mixed water tank is respectively connected with the heating water tank and the refrigerating water tank through pipelines, and the heating water tank, the refrigerating water tank and the mixed water tank are respectively provided with a water temperature monitoring mechanism;
the intelligent fertilizer applicator is connected to an outlet pipeline of the drip irrigation header device and comprises a plurality of fertilizer barrels, a connecting pipeline, a self-sucking pump and a mixing cavity, wherein an electromagnetic valve is installed on the connecting pipeline, the self-sucking pump is provided with an electronic control opening and closing device, and an EC/PH monitoring device is installed on the drip irrigation header pipeline;
the air-entrapping device is a micro-nano bubble generating device;
the drip irrigation pipe network comprises a water transmission and distribution pipeline and an irrigation capillary;
the intelligent control system comprises a monitoring device, a controller, a mobile terminal and an executing device, wherein the monitoring device comprises culture medium sensors for water, temperature, EC, dissolved oxygen and the like arranged in soil or a culture medium, and equipment sensors arranged on a power device, a drip irrigation header device, a water temperature regulating device, an intelligent fertilizer applicator and an air-entrapping device, and the executing device controls the start and stop of equipment in the drip irrigation system and comprises an electric quantity deficiency prompting device, a main module and standby module automatic switching device, a centrifugal water pump, a filtering device, a solar water heater, a refrigerating device, a stirring device, a self-priming pump, an electromagnetic valve, a micro-nano bubble generating device and the like;
the controller is mainly used for monitoring signals and executing the acquisition, receiving and sending of the signals;
the controller receives and transmits the monitoring signal to the mobile terminal;
the mobile terminal is a mobile phone, a tablet, a computer and the like, decision software APP is arranged on the mobile terminal, a crop growth model is arranged in the decision software APP, the decision software receives signals transmitted by the controller, the model can automatically calculate the appropriate index relative to water, fertilizer and gas heat according to different crop varieties, and the calculation result is transmitted to the controller;
the controller sends an instruction to the execution device, and the execution device controls starting and stopping of each device in the irrigation system.
2. The intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system as claimed in claim 1, wherein: the power device comprises a main power storage module and a standby power storage module, wherein the main power storage module is charged by a photovoltaic membrane module, and the photovoltaic membrane module is placed in a greenhouse; the standby power storage module adopts a rechargeable battery pack.
3. The intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system as claimed in claim 2, wherein: the power device is provided with an electric quantity shortage prompting device and a main module and standby module automatic switching device.
4. The intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system as claimed in claim 1, wherein: the water storage tank adopts a square stainless steel water tank, a water level meter is installed on the stainless steel water tank, and the water level meter is connected with the intelligent control system.
5. The intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system as claimed in claim 1, wherein: the heating water tank comprises a solar water heater and a heater arranged in the heating water tank, and the refrigerating water tank comprises a refrigerating device arranged in the refrigerating water tank.
6. The intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system as claimed in claim 1, wherein: and a stirring device is arranged in the mixing water tank.
7. The intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system as claimed in claim 1, wherein: the water delivery and distribution pipeline is buried underground in the greenhouse, a quick connecting valve convenient for pipeline connection on the ground is arranged at the outlet, and an electromagnetic valve is arranged on the water delivery and distribution pipeline and is controlled to be opened and closed by an intelligent control system so as to supply water to the irrigation capillary and deliver fertilizer gas heat.
8. The intelligent and precise greenhouse water, fertilizer, gas and heat integrated application drip irrigation system as claimed in claim 7, wherein: the irrigation capillary is buried under the ground, in the soil or in the culture medium.
9. An intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation method is characterized in that the drip irrigation system of claim 1 is adopted, and the method comprises the following steps:
(1) the power device fully utilizes the irrigation intermission period to carry out photovoltaic charging, and if the standby battery assembly has the condition of power shortage, the intelligent control system can give out prompt in time to carry out charging;
(2) the intelligent control system is used for whole-course monitoring, intelligent sensing and accurate control, when the water shortage is monitored, the decision software can automatically generate the required water consumption, the controller can control the drip irrigation header device to start working according to the calculation result, the irrigation can be automatically stopped after the required irrigation amount is reached, when the irrigation is carried out, the intelligent control system can monitor the running condition of the relevant device, and the filter device can prompt and automatically wash when the filter device needs to be washed;
(3) the intelligent control system monitors the EC/PH value, the dissolved oxygen amount, the temperature and the like in soil or a culture medium, and if the EC/PH value, the dissolved oxygen amount, the temperature and the like are lower than the values required by the growth of crops, the fertilizer adding device, the gas adding device or the heating device is started.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010506009.5A CN111670671A (en) | 2020-06-05 | 2020-06-05 | Intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system |
| NL2026119A NL2026119B1 (en) | 2020-06-05 | 2020-07-23 | Intelligent and precise drip irrigation system for integrated application of water, fertilizer, gas and heat in greenhouse |
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| CN202010506009.5A CN111670671A (en) | 2020-06-05 | 2020-06-05 | Intelligent and accurate greenhouse water, fertilizer, gas and heat integrated application drip irrigation system |
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| CN111670671A true CN111670671A (en) | 2020-09-18 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112913438A (en) * | 2021-04-09 | 2021-06-08 | 江苏杜林生态景观集团有限公司 | Afforestation maintenance drip irrigation structure |
| CN113331035A (en) * | 2021-06-11 | 2021-09-03 | 中国石油大学(北京) | Plant life cycle monitoring system |
| CN113455361A (en) * | 2021-05-24 | 2021-10-01 | 常熟市景园绿化工程有限公司 | Water and fertilizer supply system for automatic control of container seedling base |
| CN114667877A (en) * | 2022-03-30 | 2022-06-28 | 寿光恒蔬无疆农业发展集团有限公司 | Constant temperature irrigation system |
| CN117178851A (en) * | 2023-11-07 | 2023-12-08 | 昆明理工大学 | Self-descaling drip irrigation system for dry farming paddy rice |
| CN117643218A (en) * | 2024-01-26 | 2024-03-05 | 靖江市润新建设有限公司 | Agricultural irrigation mechanical device |
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| US4435201A (en) * | 1975-05-27 | 1984-03-06 | Eastin John A | Manufacturing and using nitrogen fertilizer solutions on a farm |
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| CN106973757A (en) * | 2017-02-27 | 2017-07-25 | 河海大学 | A kind of Hills drought resisting collection rain and water-fertilizer integral drip irrigation system |
| CN107950330A (en) * | 2017-11-13 | 2018-04-24 | 中国农业大学 | A kind of cold area potato drip irrigation economize efficient cultivation method |
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- 2020-06-05 CN CN202010506009.5A patent/CN111670671A/en active Pending
- 2020-07-23 NL NL2026119A patent/NL2026119B1/en not_active IP Right Cessation
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| US4435201A (en) * | 1975-05-27 | 1984-03-06 | Eastin John A | Manufacturing and using nitrogen fertilizer solutions on a farm |
| CN104719095A (en) * | 2015-03-24 | 2015-06-24 | 国网吉林省电力有限公司电力科学研究院 | Intelligent drip irrigation system based on solar photovoltaic power generation |
| CN105613135A (en) * | 2016-02-26 | 2016-06-01 | 中国农业科学院农田灌溉研究所 | Greenhouse water, fertilizer, air and heat integrated intelligent irrigation system |
| CN106973757A (en) * | 2017-02-27 | 2017-07-25 | 河海大学 | A kind of Hills drought resisting collection rain and water-fertilizer integral drip irrigation system |
| CN106879438A (en) * | 2017-04-21 | 2017-06-23 | 宁波大红鹰学院 | The hot precision irrigation control all-in-one of liquid manure gas |
| CN107950330A (en) * | 2017-11-13 | 2018-04-24 | 中国农业大学 | A kind of cold area potato drip irrigation economize efficient cultivation method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112913438A (en) * | 2021-04-09 | 2021-06-08 | 江苏杜林生态景观集团有限公司 | Afforestation maintenance drip irrigation structure |
| CN113455361A (en) * | 2021-05-24 | 2021-10-01 | 常熟市景园绿化工程有限公司 | Water and fertilizer supply system for automatic control of container seedling base |
| CN113331035A (en) * | 2021-06-11 | 2021-09-03 | 中国石油大学(北京) | Plant life cycle monitoring system |
| CN114667877A (en) * | 2022-03-30 | 2022-06-28 | 寿光恒蔬无疆农业发展集团有限公司 | Constant temperature irrigation system |
| CN117178851A (en) * | 2023-11-07 | 2023-12-08 | 昆明理工大学 | Self-descaling drip irrigation system for dry farming paddy rice |
| CN117643218A (en) * | 2024-01-26 | 2024-03-05 | 靖江市润新建设有限公司 | Agricultural irrigation mechanical device |
Also Published As
| Publication number | Publication date |
|---|---|
| NL2026119B1 (en) | 2022-07-26 |
| NL2026119A (en) | 2021-12-14 |
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