CN110692402A - Water and fertilizer integrated management system and working method thereof - Google Patents
Water and fertilizer integrated management system and working method thereof Download PDFInfo
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- CN110692402A CN110692402A CN201911109579.4A CN201911109579A CN110692402A CN 110692402 A CN110692402 A CN 110692402A CN 201911109579 A CN201911109579 A CN 201911109579A CN 110692402 A CN110692402 A CN 110692402A
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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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- 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
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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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
- G05B19/0423—Input/output
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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
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Automation & Control Theory (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Hydroponics (AREA)
Abstract
The disclosure provides a water and fertilizer integrated management system and a working method thereof. The water and fertilizer integrated management system comprises an image acquisition unit, a management unit and a management unit, wherein the image acquisition unit is configured to acquire an image of a plant to be irrigated currently; a humidity detection unit configured to detect a humidity of the current soil; a pH value detection unit configured to detect a pH value of the current soil; a central processor configured to: receiving a current plant image to be irrigated, current soil humidity and pH value and uploading the current soil humidity and pH value to a cloud server; the cloud server is configured to output the type and different growth periods of the current plant to be irrigated according to a preset plant classification model; then, by combining the current soil humidity, the pH value and the known area to be irrigated, searching a matched irrigation scheme from a pre-stored irrigation scheme library, and sending the scheme to an irrigation unit for execution by a central processing unit; the irrigation scheme comprises irrigation water amount, irrigation time, total fertilization amount and fertilizer proportion.
Description
Technical Field
The disclosure belongs to the field of water and fertilizer integrated management, and particularly relates to a water and fertilizer integrated management system and a working method thereof.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The inventor finds that the traditional greenhouse production process needs a large amount of labor personnel to participate, and depends on experience management, actually, the internal environment of the greenhouse is a complex system which is affected by multiple factors such as environment, biology and the like, and the greenhouse environment is difficult to maintain at the optimum level by only depending on manual regulation or a simple single-function control system, so that the improvement of the yield of greenhouse crops is severely restricted.
Disclosure of Invention
In order to solve the problems, the present disclosure provides a water and fertilizer integrated management system and a working method thereof, which have high intelligence, can be adjusted at any time, and can automatically adjust the amount of water and fertilizer for irrigation.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
a first aspect of the present disclosure provides a liquid manure integration management system, which includes:
the image acquisition unit is configured to acquire an image of a plant to be irrigated currently;
a humidity detection unit configured to detect a humidity of the current soil;
a pH value detection unit configured to detect a pH value of the current soil;
a central processor configured to: receiving a current plant image to be irrigated, current soil humidity and pH value and uploading the current soil humidity and pH value to a cloud server;
the cloud server is configured to output the type and different growth periods of the current plant to be irrigated according to a preset plant classification model;
then, by combining the current soil humidity, the pH value and the known area to be irrigated, searching a matched irrigation scheme from a pre-stored irrigation scheme library, and sending the scheme to an irrigation unit for execution by a central processing unit; the irrigation scheme comprises irrigation water amount, irrigation time, total fertilization amount and fertilizer proportion.
A second aspect of the present disclosure provides a working method of a water and fertilizer integrated management system, which includes:
receiving a current plant image to be irrigated and outputting the type and different growth periods of the current plant to be irrigated according to a preset plant classification model;
then, in combination with the received current soil humidity, the received pH value and the known area to be irrigated, searching a matched irrigation scheme from a pre-stored irrigation scheme library, and transmitting the irrigation scheme to an irrigation unit for execution; the irrigation scheme comprises irrigation water amount, irrigation time, total fertilization amount and fertilizer proportion.
The beneficial effects of this disclosure are:
the method comprises the steps of outputting the type and different growth periods of the current plant to be irrigated according to a preset plant classification model; then, by combining the current soil humidity, the pH value and the known area to be irrigated, searching a matched irrigation scheme from a pre-stored irrigation scheme library, and sending the scheme to an irrigation unit for execution by a central processing unit; wherein the irrigation scheme comprises irrigation water amount, irrigation time, total fertilization amount and fertilizer proportion; can be according to treating the irrigation plant type, treating the irrigation area and treating the soil condition of irrigating, the assorted irrigation scheme is seeked to the self-adaptation, has improved the degree of automation of irrigating, has improved liquid manure integration management efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a schematic structural diagram of a water and fertilizer integrated management system according to an embodiment of the disclosure.
Detailed Description
The present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
Fig. 1 is a water and fertilizer integrated management system of this embodiment, which includes:
the image acquisition unit is configured to acquire an image of a plant to be irrigated currently;
a humidity detection unit configured to detect a humidity of the current soil;
a pH value detection unit configured to detect a pH value of the current soil;
a central processor configured to: receiving a current plant image to be irrigated, current soil humidity and pH value and uploading the current soil humidity and pH value to a cloud server;
the cloud server is configured to output the type and different growth periods of the current plant to be irrigated according to a preset plant classification model;
then, by combining the current soil humidity, the pH value and the known area to be irrigated, searching a matched irrigation scheme from a pre-stored irrigation scheme library, and sending the scheme to an irrigation unit for execution by a central processing unit; the irrigation scheme comprises irrigation water amount, irrigation time, total fertilization amount and fertilizer proportion.
The irrigation water quantity, the irrigation time and the total fertilization amount in the irrigation scheme are in positive correlation with the area to be irrigated;
the irrigation water quantity in the irrigation scheme and the irrigation time form a positive correlation with the soil humidity;
the fertilizer ratio in the irrigation scheme is related to the plant type; wherein, the fertilizer ratios of different plant types in different periods are different:
for example: the fertilizer proportion of the irrigation scheme aiming at the potatoes is as follows:
in the potato planting process, in the seedling stage, the fertilizer ratio can be set to 40% of nitrogen fertilizer, 40% of potassium fertilizer and 20% of phosphate fertilizer, and the influence of different fertilizers on plants is fully exerted. The proportion of phosphate fertilizer is increased to about 40% in the stage of flowering and fruiting of plants, so that flowering and fruiting of the plants are promoted.
And correcting the fertilizer ratio by using the current pH value of the soil, so that the pH value of the soil is matched with the plants planted in the current soil.
In a specific implementation, the image capturing unit may be implemented using a camera or other image capturing device.
The humidity detection unit may be implemented using a humidity sensor.
In specific implementation, the PH value detection unit comprises a PH detection strip, and the PH detection strip is divided into at least two sections and used for respectively detecting the PH values of soils with different depths.
Wherein the PH is used to characterize the properties of the soil, which affects the fertilizer ratio in the irrigation scheme.
In specific implementation, the irrigation unit comprises a power output module, a fertilizer proportioning module and a water-material mixing module, wherein the power output module, the fertilizer proportioning module and the water-material mixing module are all connected with the central processing unit; the power output module is used for outputting the irrigation water quantity matched with the current irrigation scheme within the irrigation time; the fertilizer proportioning module is used for proportioning various fertilizers according to the total fertilization amount; the water and material mixing module is used for mixing the proportioned fertilizer and irrigation water.
The power output module comprises a water pump, the water pump is connected with a water pipe, a flowmeter is further arranged on the water pipe, and the flowmeter is used for detecting water quantity information in the water pipe in real time and transmitting the water quantity information to the central processing unit; the water pipe is connected with the water material mixing module.
The water flow rate is proportional to the pressure and can generally only be used on level ground. This embodiment adopts constant pressure water delivery to be can keep even constant flow in certain pressure variation within range, can not influence water flow because of pressure variation, and ordinary machine can lead to water flow different because pressure real-time variation, leads to different local crop output different, influences crop growth. This embodiment adopts the constant voltage water delivery, adopts the constant voltage to maintain the system, maintains the stable output of water yield.
The water and material mixing module comprises a mixing tank and a stirrer, wherein the input end of the mixing tank is connected with the fertilizer storage tank and the output end of the power output module; the stirrer is arranged in the mixing tank.
As another embodiment, the irrigation unit further comprises a filtering module for filtering impurities in the water mixed by the water mixing module.
As an implementation mode, the central processing unit is further connected with a display module, and the display module is used for displaying the real-time irrigation water quantity and the irrigation time.
In specific implementation, the central processing unit is connected with the irrigation unit through a relay, and the action of the relay is provided with a manual mode and an automatic mode.
In a specific implementation, the central processor is further connected with a handheld terminal.
The handheld terminal can be a mobile phone or other terminals with communication functions.
As a specific implementation manner, in the cloud server, the preset plant classification model is composed of a convolutional neural network, which is trained by a plant image sample set.
The structure of the convolutional neural network is an existing structure.
The working method of the water and fertilizer integrated management system of the embodiment comprises the following steps:
receiving a current plant image to be irrigated and outputting the type and different growth periods of the current plant to be irrigated according to a preset plant classification model;
then, in combination with the received current soil humidity, the received pH value and the known area to be irrigated, searching a matched irrigation scheme from a pre-stored irrigation scheme library, and transmitting the irrigation scheme to an irrigation unit for execution; the irrigation scheme comprises irrigation water amount, irrigation time, total fertilization amount and fertilizer proportion.
The preset plant classification model is composed of a convolutional neural network and is formed by training a plant image sample set.
The method comprises the steps of outputting the type of a current plant to be irrigated and different growth periods according to a preset plant classification model; then, by combining the current soil humidity, the pH value and the known area to be irrigated, searching a matched irrigation scheme from a pre-stored irrigation scheme library, and sending the scheme to an irrigation unit for execution by a central processing unit; wherein the irrigation scheme comprises irrigation water amount, irrigation time, total fertilization amount and fertilizer proportion; can be according to treating the irrigation plant type, treating the irrigation area and treating the soil condition of irrigating, the assorted irrigation scheme is seeked to the self-adaptation, has improved the degree of automation of irrigating, has improved liquid manure integration management efficiency.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
1. A liquid manure integration management system, its characterized in that includes:
the image acquisition unit is configured to acquire an image of a plant to be irrigated currently;
a humidity detection unit configured to detect a humidity of the current soil;
a pH value detection unit configured to detect a pH value of the current soil;
a central processor configured to: receiving a current plant image to be irrigated, current soil humidity and pH value and uploading the current soil humidity and pH value to a cloud server;
the cloud server is configured to output the type and different growth periods of the current plant to be irrigated according to a preset plant classification model;
then, by combining the current soil humidity, the pH value and the known area to be irrigated, searching a matched irrigation scheme from a pre-stored irrigation scheme library, and sending the scheme to an irrigation unit for execution by a central processing unit; the irrigation scheme comprises irrigation water amount, irrigation time, total fertilization amount and fertilizer proportion.
2. The integrated water and fertilizer management system of claim 1, wherein the irrigation unit comprises a power output module, a fertilizer proportioning module and a water and material mixing module, and the power output module, the fertilizer proportioning module and the water and material mixing module are all connected with a central processing unit; the power output module is used for outputting the irrigation water quantity matched with the current irrigation scheme within the irrigation time; the fertilizer proportioning module is used for proportioning various fertilizers according to the total fertilization amount; the water and material mixing module is used for mixing the proportioned fertilizer and irrigation water.
3. The integrated liquid manure management system of claim 2, wherein the irrigation unit further comprises a filtering module for filtering impurities from the water mixed by the water mixing module.
4. The integrated liquid manure management system of claim 2, wherein the liquid manure mixing module comprises a mixing tank and a stirrer, and an input end of the mixing tank is connected with an output end of the fertilizer storage tank and an output end of the power output module; the stirrer is arranged in the mixing tank.
5. The water and fertilizer integrated management system as claimed in claim 1, wherein the PH detection unit comprises a PH detection strip, and the PH detection strip is divided into at least two sections for respectively detecting PH values of soils at different depths.
6. The integrated water and fertilizer management system of claim 1, wherein the central processor is further connected to a display module, and the display module is used for displaying real-time irrigation water quantity and irrigation time.
7. The integrated water and fertilizer management system of claim 1, wherein the central processor is connected with the irrigation unit through a relay, and the relay is operated in a manual mode and an automatic mode.
8. The integrated water and fertilizer management system according to claim 1, wherein in the cloud server, the preset plant classification model is composed of a convolutional neural network, which is trained by a plant image sample set.
9. An operating method of the water and fertilizer integrated management system as claimed in any one of claims 1-8, characterized by comprising the following steps:
receiving a current plant image to be irrigated and outputting the type and different growth periods of the current plant to be irrigated according to a preset plant classification model;
then, in combination with the received current soil humidity, the received pH value and the known area to be irrigated, searching a matched irrigation scheme from a pre-stored irrigation scheme library, and transmitting the irrigation scheme to an irrigation unit for execution; the irrigation scheme comprises irrigation water amount, irrigation time, total fertilization amount and fertilizer proportion.
10. The operation method of the water and fertilizer integrated management system according to claim 9, wherein the preset plant classification model is formed by a convolutional neural network, which is trained by a plant image sample set.
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| CN201911109579.4A CN110692402A (en) | 2019-11-14 | 2019-11-14 | Water and fertilizer integrated management system and working method thereof |
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| CN113317022A (en) * | 2021-04-19 | 2021-08-31 | 宁夏绿电科技发展有限公司 | Gasification planting system and method for saving water and fertilizer |
| CN113367009A (en) * | 2021-07-22 | 2021-09-10 | 深圳市海浦蒙特科技有限公司 | Greenhouse irrigation method and related equipment thereof |
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