CN117882592B - Composite sunlight greenhouse and control method - Google Patents

Composite sunlight greenhouse and control method Download PDF

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Publication number
CN117882592B
CN117882592B CN202410290182.4A CN202410290182A CN117882592B CN 117882592 B CN117882592 B CN 117882592B CN 202410290182 A CN202410290182 A CN 202410290182A CN 117882592 B CN117882592 B CN 117882592B
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greenhouse
area
humidity
temperature
region
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CN117882592A (en
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史俊杰
魏延宏
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Lanzhou Petrochemical Vocational And Technical University
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Lanzhou Petrochemical Vocational And Technical University
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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
    • A01G9/14—Greenhouses
    • 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
    • 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)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)

Abstract

The invention discloses a composite sunlight greenhouse and a control method, wherein the greenhouse comprises the following components: the temperature acquisition unit is used for acquiring the temperature in the greenhouse and the temperature outside the greenhouse in each region of the greenhouse, and transmitting the temperature in the greenhouse and the temperature outside the greenhouse in each region to the information processing unit; and the humidity acquisition unit is used for acquiring the humidity in the greenhouse and the humidity outside the greenhouse in each area of the greenhouse and transmitting the humidity in the greenhouse and the humidity outside the greenhouse in each area to the information processing unit. The invention solves the technical problems that the temperature and humidity control of the traditional greenhouse is too dependent on manpower, the temperature and humidity adjustment of the greenhouse is inaccurate, and the yield of plants in the greenhouse is reduced and the loss is caused economically due to environmental factors.

Description

Composite sunlight greenhouse and control method
Technical Field
The invention relates to the field of greenhouse and temperature and humidity control, in particular to a composite sunlight greenhouse and a control method.
Background
Greenhouse is called greenhouse, has fine promotion effect to the growth of plant, and the warmhouse booth can divide into multiple, for example, glass warmhouse booth, and the different warmhouse booth uses the material difference, can satisfy the growth needs of plant through adjusting the weather in the warmhouse booth, avoids outdoor four seasons to change and adverse effect of bad weather, and warmhouse booth can provide good growth environment for the growth of plant, can increase economic income for the soil, and the environment variable that warmhouse booth needs regulation and control is many, includes: temperature, humidity, illumination, carbon dioxide concentration, oxygen concentration, water, fertilizer and the like, but the temperature and the humidity are the most important factors for plant growth in the greenhouse, at present, the existing greenhouse temperature and humidity adjusting method comprises the steps of adjusting a ventilation opening or an external roller shutter according to the indoor and outdoor temperature difference and humidity difference of the greenhouse, so that the mode greatly consumes manpower, the indoor temperature cannot be accurate to the necessary temperature for plant growth, the phenomenon that the plant growth of the greenhouse is poor and the greenhouse plant is reduced in yield or dead is caused in the long time, and certain economic loss is caused.
Disclosure of Invention
The embodiment of the invention provides a composite sunlight greenhouse and a control method, which solve the technical problems that the temperature and humidity control of the traditional greenhouse is too dependent on manpower, the temperature and humidity adjustment of the greenhouse is inaccurate, and the yield of plants in the greenhouse is reduced due to environmental factors and the loss is caused economically.
According to an aspect of an embodiment of the present invention, there is provided a composite solar greenhouse, which may include: the device comprises a temperature acquisition unit, a humidity acquisition unit, a greenhouse year and damage degree determination unit, a plant growth stage environment determination unit, an information processing unit and an adjustment unit.
And the temperature acquisition unit is used for acquiring the temperature in the greenhouse and the temperature outside the greenhouse in each region of the greenhouse and transmitting the temperature in the greenhouse and the temperature outside the greenhouse in each region to the information processing unit.
And the humidity acquisition unit is used for acquiring the humidity in the greenhouse and the humidity outside the greenhouse in each area of the greenhouse and transmitting the humidity in the greenhouse and the humidity outside the greenhouse in each area to the information processing unit.
The greenhouse damage degree determining unit is used for obtaining the year information and the brand information of each area of the greenhouse, predicting the damage degree of each area of the greenhouse based on the year information and the brand information of each area of the greenhouse, and transmitting the damage degree of each area of the greenhouse to the information processing unit, wherein the year information of each area of the greenhouse is the current service life of each area of the greenhouse, the damage degree of each area of the greenhouse is determined according to the damage degree coefficient of each area of the greenhouse, the year information of each area of the greenhouse and the rated year information of each area of the greenhouse, and the damage degree coefficient of each area of the greenhouse is determined according to the area, the refraction degree, the light transmittance, the illumination attenuation degree of the greenhouse film of each area of the greenhouse and the average value of the height of each plant.
The plant growth stage environment determining unit is used for acquiring the growth stage of the plant in each area of the greenhouse, acquiring the environment information required by the plant growth stage based on the growth stage of the plant, and transmitting the plant growth stage and the environment information required by the plant growth stage in each area of the greenhouse to the information processing unit.
The information processing unit is used for determining an adjusting environment value of each region of the greenhouse based on the temperature in the greenhouse and the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse and the environment information required by the plant growth stage of each region of the greenhouse, and determining a target adjusting environment value of each region of the greenhouse based on the adjusting environment value of each region of the greenhouse and the damage degree of each region of the greenhouse.
And the adjusting unit is used for adjusting the temperature and the humidity in the greenhouse of each region based on the temperature and the temperature outside the greenhouse in each region, the humidity and the humidity outside the greenhouse, and the environmental information required by the plant growth stage of each region of the greenhouse.
Optionally, predicting the damage level of each area of the greenhouse based on the age information and the brand information of each area of the greenhouse includes: determining rated year information of each region of the greenhouse based on brand information of each region of the greenhouse; determining a damage degree coefficient of each region of the greenhouse based on the brand information of each region of the greenhouse and the age information of each region of the greenhouse; based on a first formulaObtaining the damage degree of each area of the greenhouse, wherein/>For the damage degree of each area of the greenhouse,/>The number of the monitoring points in each area of the greenhouse is/areFor the damage degree coefficient of each region of the greenhouse,/>For the annual information of each area of the greenhouse,/>Rated annual information for each area of the greenhouse.
Optionally, determining the damage degree coefficient of each area of the greenhouse based on the brand information of each area of the greenhouse and the age information of each area of the greenhouse comprises: based on brand information and age information of each region of the greenhouse, obtaining the refraction degree of the greenhouse film of each region of the greenhouse, the light transmittance of the greenhouse film of each region and the illumination attenuation degree of the greenhouse film of each region; the damage degree coefficient of each region of the greenhouse is determined based on the refractive index of the greenhouse film of each region of the greenhouse, the transmittance of the greenhouse film of each region and the illumination attenuation degree of the greenhouse film of each region.
Optionally, determining the damage degree coefficient of each area of the greenhouse based on the refraction degree of the greenhouse film of each area, the transmittance of the greenhouse film of each area and the illumination attenuation degree of the greenhouse film of each area includes: according to the second formulaObtaining the damage degree coefficient/>, of each region of the greenhouseWherein, the method comprises the steps of, wherein,For the area of the greenhouse film of each region of the greenhouse,/>Refractive index of greenhouse film for each region of greenhouseTransparency of greenhouse film for each region of greenhouseFor the illumination attenuation degree of the greenhouse film of each region of the greenhouseThe average value of the heights from the greenhouse film to each plant in each area of the greenhouse.
Optionally, determining the adjusted environmental value for each area of the greenhouse based on the temperature in the greenhouse and the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse for each area of the greenhouse, the environmental information required for the plant growth stage for each area of the greenhouse comprises: when the temperature and humidity in the greenhouse of the first area meet the environmental information required by the plant growth stage of each area of the greenhouse, the temperature and humidity in the greenhouse of the first area are maintained; when the temperature in the greenhouse and the humidity in the greenhouse do not meet the environmental information required by the plant growth stage of each region of the greenhouse, determining the difference between the temperature in the greenhouse of each region and the temperature information in the environmental information required by the plant growth stage of each region as a temperature adjustment value, determining the difference between the humidity in the greenhouse of the first region and the humidity information in the environmental information required by the plant growth stage of each region as a humidity adjustment value, and determining the adjustment environmental value of each region of the greenhouse based on the temperature adjustment value and the humidity adjustment value.
Optionally, determining the target adjusted environmental value for each area of the greenhouse based on the adjusted environmental value for each area of the greenhouse and the damage level for each area of the greenhouse comprises: according to the third formulaObtaining the target regulation environment value/>, of each region of the greenhouse，/>For the damage degree of each area of the greenhouse,/>And adjusting the environmental value for each area of the greenhouse.
Optionally, adjusting the temperature and humidity of each area of the greenhouse based on the temperature and humidity of each area inside the greenhouse and the temperature and humidity outside the greenhouse, the environmental information required for the plant growth stage of each area of the greenhouse, includes: when the temperature and humidity outside the greenhouse in each area of the greenhouse are lower than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are higher than the temperature and humidity required by the plant growth stage in each area of the greenhouse, opening a roller shutter of the greenhouse to enable the temperature and humidity outside the greenhouse to enter the greenhouse, and controlling the temperature and humidity entering the greenhouse to be a target regulation environment value; when the temperature and the humidity outside the greenhouse in each area of the greenhouse are lower than the temperature and the humidity in the greenhouse and the temperature and the humidity required by the plant growth stage in each area of the greenhouse, and the temperature and the humidity in each area of the greenhouse are lower than the temperature and the humidity required by the plant growth stage in each area of the greenhouse, the heating and humidifying equipment of the greenhouse is opened, the temperature and the humidity of the greenhouse are improved, and the temperature and the humidity entering the greenhouse are controlled to be target regulation environment values; when the temperature and the humidity outside the greenhouse in each area of the greenhouse are higher than the temperature and the humidity in the greenhouse and the temperature and the humidity required by the plant growth stage in each area of the greenhouse, and the temperature and the humidity in each area of the greenhouse are higher than the temperature and the humidity required by the plant growth stage in each area of the greenhouse, the heating and humidifying equipment of the greenhouse is opened, the temperature and the humidity of the greenhouse are reduced, and the temperature and the humidity entering the greenhouse are controlled to be target regulation environment values; when the temperature and humidity outside the greenhouse in each area of the greenhouse are higher than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are lower than the temperature and humidity required by the plant growth stage in each area of the greenhouse, the roller shutter of the greenhouse is opened to enable the temperature and the humidity to enter the greenhouse, and the temperature and the humidity entering the greenhouse are controlled to be target adjusting environment values.
In the embodiment of the invention, the temperature obtaining unit is used for obtaining the temperature inside and outside each area of the greenhouse and transmitting the temperature inside and outside each area to the information processing unit; the humidity acquisition unit acquires the humidity in the greenhouse and the humidity outside the greenhouse in each area of the greenhouse, and transmits the humidity in the greenhouse and the humidity outside the greenhouse in each area to the information processing unit; the greenhouse damage degree determining unit obtains the age information and the brand information of each area of the greenhouse, predicts the damage degree of each area of the greenhouse based on the age information and the brand information of each area of the greenhouse, and transmits the damage degree of each area of the greenhouse to the information processing unit, wherein the age information of each area of the greenhouse is the current service life of each area of the greenhouse, the damage degree of each area of the greenhouse is determined according to the damage degree coefficient of each area of the greenhouse, the age information of each area of the greenhouse and the rated age information of each area of the greenhouse, and the damage degree coefficient of each area of the greenhouse is determined according to the area, the refractive degree, the transmittance, the illumination attenuation degree and the average value of the greenhouse film of each area of the greenhouse to each plant; the plant growth stage environment determining unit is used for acquiring the growth stage of plants in each area of the greenhouse, acquiring environment information required by the plant growth stage based on the growth stage of the plants, and transmitting the plant growth stage and the environment information required by the plant growth stage in each area of the greenhouse to the information processing unit; the information processing unit is used for determining an adjusting environment value of each region of the greenhouse based on the temperature in the greenhouse and the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse and the environment information required by the plant growth stage of each region of the greenhouse, and determining a target adjusting environment value of each region of the greenhouse based on the adjusting environment value of each region of the greenhouse and the damage degree of each region of the greenhouse; the temperature and humidity control of the greenhouse is too dependent on manpower, the temperature and humidity control of the greenhouse is inaccurate, plants in the greenhouse are enabled to drop in yield due to environmental factors, the technical problem of economic loss is solved, the technical problem that the temperature and humidity in the greenhouse are controlled without manpower is achieved, the temperature and humidity in the greenhouse are accurately adjusted by using automatic equipment, the humidity and the temperature in the growth stage of plants in the greenhouse reach the standard, the production quantity of the plants is improved, and the economic value is improved.
The invention has the advantages that:
Compared with the prior art, the temperature and humidity in the greenhouse, the temperature and humidity outside the greenhouse and the temperature and humidity in the plant growth stage are compared, the temperature and humidity in the greenhouse are reduced or increased, the regulating environment value of each region of the greenhouse is determined according to the temperature and the temperature outside the greenhouse, the humidity and the humidity outside the greenhouse and the environment information required by the plant growth stage of each region of the greenhouse, the target regulating environment value of each region of the greenhouse is determined based on the regulating environment value of each region of the greenhouse and the damage degree of each region of the greenhouse, the temperature and the humidity in the greenhouse are regulated according to the target regulating environment value, the humidity and the temperature in the plant growth stage in the greenhouse reach the standard, the plant production quantity is increased, and the economic value is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a block diagram of a composite solar greenhouse according to an embodiment of the invention;
Fig. 2 is a flowchart of a control method of a composite solar greenhouse according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, shall fall within the scope of the invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above-described drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to the embodiment of the invention, a composite sunlight greenhouse is provided. Fig. 1 is a block diagram of a composite solar greenhouse according to an embodiment of the present invention. As shown in fig. 1, a composite solar greenhouse may include: the device comprises a temperature acquisition unit, a humidity acquisition unit, a greenhouse year and damage degree determination unit, a plant growth stage environment determination unit, an information processing unit and an adjustment unit.
And the temperature acquisition unit is used for acquiring the temperature in the greenhouse and the temperature outside the greenhouse in each region of the greenhouse and transmitting the temperature in the greenhouse and the temperature outside the greenhouse in each region to the information processing unit.
In this embodiment, the temperature inside the greenhouse is obtained by temperature sensors installed at different monitoring sites of each area inside the greenhouse, the temperature sensor installed outside each area of the greenhouse is used to obtain the outdoor temperature of the greenhouse, and the temperature inside the greenhouse and the temperature outside the greenhouse in each area are uploaded to the information processing unit.
And the humidity acquisition unit is used for acquiring the humidity in the greenhouse and the humidity outside the greenhouse in each area of the greenhouse and transmitting the humidity in the greenhouse and the humidity outside the greenhouse in each area to the information processing unit.
In this embodiment, the humidity in the greenhouse is obtained by the humidity sensor installed at the different monitoring sites of each area inside the greenhouse, the humidity sensor installed outside each area of the greenhouse is used to obtain the outdoor humidity of the greenhouse, and the humidity in the greenhouse and the humidity outside the greenhouse in each area are uploaded to the information processing unit.
The greenhouse damage degree determining unit is used for obtaining the year information and the brand information of each area of the greenhouse, predicting the damage degree of each area of the greenhouse based on the year information and the brand information of each area of the greenhouse, and transmitting the damage degree of each area of the greenhouse to the information processing unit, wherein the year information of each area of the greenhouse is the current service life of each area of the greenhouse, the damage degree of each area of the greenhouse is determined according to the damage degree coefficient of each area of the greenhouse, the year information of each area of the greenhouse and the rated year information of each area of the greenhouse, and the damage degree coefficient of each area of the greenhouse is determined according to the area, the refraction degree, the light transmittance, the illumination attenuation degree of the greenhouse film of each area of the greenhouse and the average value of the height of each plant.
In this embodiment, the year information of each area of the greenhouse is obtained according to the year information of each area of the greenhouse and the year information of each area of the greenhouse, when the material of each area of the greenhouse is purchased, the brand information of the material of each area of the greenhouse is obtained, the damage degree of each area of the greenhouse is predicted according to the year information and the brand information of each area of the greenhouse, wherein the damage degree of each area of the greenhouse is calculated according to the damage degree coefficient of each area of the greenhouse, the year information of each area of the greenhouse and the rated year information of each area of the greenhouse, the damage degree coefficient of each area of the greenhouse is calculated according to the area, the refraction degree, the transmittance, the illumination attenuation degree and the average value of the greenhouse film of each area of the greenhouse to each plant, and the damage degree of each area of the greenhouse is uploaded to the information processing unit.
The plant growth stage environment determining unit is used for acquiring the growth stage of the plant in each area of the greenhouse, acquiring the environment information required by the plant growth stage based on the growth stage of the plant, and transmitting the plant growth stage and the environment information required by the plant growth stage in each area of the greenhouse to the information processing unit.
In this embodiment, the growth stages of the plants in each region of the greenhouse are acquired according to the time of planting the seeds in the greenhouse, the environmental information required for the growth stages of the plants in each region of the greenhouse is determined according to the temperature information and the humidity information of each growth stage of the plants excellent in history growth, and the plant growth stages and the environmental information required for the plant growth stages in each region of the greenhouse are uploaded to the information processing unit.
The information processing unit is used for determining the adjusting environment value of each area of the greenhouse based on the temperature in the greenhouse of each area, the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse, the environment information required by the plant growth stage of each area of the greenhouse, and determining the target adjusting environment value of each area of the greenhouse based on the adjusting environment value of each area of the greenhouse and the damage degree of each area of the greenhouse.
In this embodiment, the temperature in the greenhouse and the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse are compared and calculated to obtain the adjusted environmental value of each region of the greenhouse, and the product of the adjusted environmental value of each region of the greenhouse and the damage degree of each region of the greenhouse is determined as the target adjusted environmental value of each region of the greenhouse.
And the adjusting unit is used for adjusting the temperature and the humidity in the greenhouse of each region based on the temperature and the temperature outside the greenhouse in each region, the humidity and the humidity outside the greenhouse, and the environmental information required by the plant growth stage of each region of the greenhouse.
In this embodiment, after the analysis of the temperature and the temperature outside the greenhouse, the humidity and the humidity outside the greenhouse, and the environmental information required for the plant growth stage in each region of the greenhouse, the temperature and the humidity in each region of the greenhouse are adjusted so that the indoor temperature and the humidity of the greenhouse are suitable for the temperature and the humidity of the plant growth stage.
Optionally, predicting the damage level of each area of the greenhouse based on the age information and the brand information of each area of the greenhouse includes: determining rated year information of each region of the greenhouse based on brand information of each region of the greenhouse; determining a damage degree coefficient of each region of the greenhouse based on the brand information of each region of the greenhouse and the age information of each region of the greenhouse; based on a first formulaObtaining the damage degree of each area of the greenhouse, wherein/>For the damage degree of each area of the greenhouse,/>The number of the monitoring points in each area of the greenhouse is/areFor the damage degree coefficient of each region of the greenhouse,/>For the annual information of each area of the greenhouse,/>Rated annual information for each area of the greenhouse.
In this embodiment, the rated year information of each area of the greenhouse is obtained according to the brand information of each area of the greenhouse, wherein the brand information of the greenhouse can be selected as a polyvinyl chloride (PVC) greenhouse film (panpasts), the rated year information of each area of the greenhouse is the final year of use of the material of the greenhouse, for example, 10 years, and the damage degree coefficient of each area of the greenhouse is obtained according to the brand information of each area of the greenhouse and the year information of each area of the greenhouseThe number of the monitoring points in each area of the greenhouse is the number of the monitoring points in each area of the greenhouse,For the damage degree coefficient of each region of the greenhouse,/>For the annual information of each area of the greenhouse,/>Substituting rated age information of each area of the greenhouse into a first formula/>And obtaining the damage degree of each region of the greenhouse.
Optionally, determining the damage degree coefficient of each area of the greenhouse based on the brand information of each area of the greenhouse and the age information of each area of the greenhouse comprises: based on brand information and age information of each region of the greenhouse, obtaining the refraction degree of the greenhouse film of each region of the greenhouse, the light transmittance of the greenhouse film of each region and the illumination attenuation degree of the greenhouse film of each region; the damage degree coefficient of each region of the greenhouse is determined based on the refractive index of the greenhouse film of each region of the greenhouse, the transmittance of the greenhouse film of each region and the illumination attenuation degree of the greenhouse film of each region.
In this embodiment, according to the brand information and the year information of each area of the greenhouse, the refraction degree of the greenhouse film of each area, the transmittance of the greenhouse film of each area and the illumination attenuation degree of the greenhouse film of each area are obtained, and the refraction degree of the greenhouse film of each area, the transmittance of the greenhouse film of each area and the illumination attenuation degree of the greenhouse film of each area are calculated to obtain the damage degree coefficient of each area of the greenhouse.
Optionally, determining the damage degree coefficient of each area of the greenhouse based on the refraction degree of the greenhouse film of each area, the transmittance of the greenhouse film of each area and the illumination attenuation degree of the greenhouse film of each area includes: according to the second formulaObtaining the damage degree coefficient/>, of each region of the greenhouseWherein, the method comprises the steps of, wherein,For the area of the greenhouse film of each region of the greenhouse,/>Refractive index of greenhouse film for each region of greenhouseTransparency of greenhouse film for each region of greenhouseFor the illumination attenuation degree of the greenhouse film of each region of the greenhouseThe average value of the heights from the greenhouse film to each plant in each area of the greenhouse.
In this embodiment, it willFor the area of the greenhouse film of each region of the greenhouse,/>Refractive index of greenhouse film for each region of greenhouseTransparency of greenhouse film for each region of greenhouseFor the illumination attenuation degree of the greenhouse film of each region of the greenhouseSubstituting the average value of the heights from the greenhouse film to each plant in each area of the greenhouse into a second formula/>Obtaining the damage degree coefficient/>, of each region of the greenhouseWherein/>Is a specific numerical value.
Optionally, determining the adjusted environmental value for each area of the greenhouse based on the temperature in the greenhouse and the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse for each area of the greenhouse, the environmental information required for the plant growth stage for each area of the greenhouse comprises: when the temperature and humidity in the greenhouse of the first area meet the environmental information required by the plant growth stage of each area of the greenhouse, the temperature and humidity in the greenhouse of the first area are maintained; when the temperature in the greenhouse and the humidity in the greenhouse do not meet the environmental information required by the plant growth stage of each region of the greenhouse, determining the difference between the temperature in the greenhouse of each region and the temperature information in the environmental information required by the plant growth stage of each region as a temperature adjustment value, determining the difference between the humidity in the greenhouse of the first region and the humidity information in the environmental information required by the plant growth stage of each region as a humidity adjustment value, and determining the adjustment environmental value of each region of the greenhouse based on the temperature adjustment value and the humidity adjustment value.
In this embodiment, if the first-area in-shed temperature and in-shed humidity satisfy the environmental information required by the plant growth stage of each area of the greenhouse, the first-area in-shed temperature and in-shed humidity are kept unchanged, and if the first-area in-shed temperature and in-shed humidity do not satisfy the environmental information required by the plant growth stage of each area of the greenhouse, the in-shed temperature of each area is differed from the temperature in the environmental information required by the plant growth stage of each area to obtain a temperature adjustment value, the in-shed humidity of each area is differed from the humidity in the environmental information required by the plant growth stage of each area to obtain a humidity adjustment value, and the temperature adjustment value and the humidity adjustment value are written into a row vector of 1×2 to obtain an adjusted environmental value, that is, the adjusted environmental value includes the temperature adjustment value and the humidity adjustment value.
Optionally, determining the target adjusted environmental value for each area of the greenhouse based on the adjusted environmental value for each area of the greenhouse and the damage level for each area of the greenhouse comprises: according to the third formulaObtaining the target regulation environment value/>, of each region of the greenhouse，/>For the damage degree of each area of the greenhouse,/>And adjusting the environmental value for each area of the greenhouse.
In this embodiment, it willFor the damage degree of each area of the greenhouse,/>Substituting the regulated environment value of each area of the greenhouse into a third formula/>Obtaining the target regulation environment value/>, of each region of the greenhouseWherein the target regulation environment value/>, of each area of the greenhouseIncluding temperature and humidity.
Optionally, adjusting the temperature and humidity of each area of the greenhouse based on the temperature and humidity of each area inside the greenhouse and the temperature and humidity outside the greenhouse, the environmental information required for the plant growth stage of each area of the greenhouse, includes: when the temperature and humidity outside the greenhouse in each area of the greenhouse are lower than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are higher than the temperature and humidity required by the plant growth stage in each area of the greenhouse, opening a roller shutter of the greenhouse to enable the temperature and humidity outside the greenhouse to enter the greenhouse, and controlling the temperature and humidity entering the greenhouse to be a target regulation environment value; when the temperature and the humidity outside the greenhouse in each area of the greenhouse are lower than the temperature and the humidity in the greenhouse and the temperature and the humidity required by the plant growth stage in each area of the greenhouse, and the temperature and the humidity in each area of the greenhouse are lower than the temperature and the humidity required by the plant growth stage in each area of the greenhouse, the heating and humidifying equipment of the greenhouse is opened, so that the temperature and the humidity enter the greenhouse, and the temperature and the humidity entering the greenhouse are controlled to be target regulation environment values; when the temperature and the humidity outside the greenhouse in each area of the greenhouse are higher than the temperature and the humidity in the greenhouse and the temperature and the humidity required by the plant growth stage in each area of the greenhouse, and the temperature and the humidity in each area of the greenhouse are higher than the temperature and the humidity required by the plant growth stage in each area of the greenhouse, the heating and humidifying equipment of the greenhouse is opened, so that the temperature and the humidity enter the greenhouse, and the temperature and the humidity entering the greenhouse are controlled to be target regulation environment values; when the temperature and humidity outside the greenhouse in each area of the greenhouse are higher than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are lower than the temperature and humidity required by the plant growth stage in each area of the greenhouse, the roller shutter of the greenhouse is opened to enable the temperature and the humidity to enter the greenhouse, and the temperature and the humidity entering the greenhouse are controlled to be target adjusting environment values.
Optionally, adjusting the temperature and humidity of each area of the greenhouse based on the temperature and humidity of each area inside the greenhouse and the temperature and humidity outside the greenhouse, the environmental information required for the plant growth stage of each area of the greenhouse, includes: when the temperature and humidity outside the greenhouse in each area of the greenhouse are lower than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are higher than the temperature and humidity required by the plant growth stage in each area of the greenhouse, opening a roller shutter of the greenhouse to enable the temperature and humidity outside the greenhouse to enter the greenhouse, and controlling the temperature and humidity entering the greenhouse to be a target regulation environment value; when the temperature and humidity outside the greenhouse in each area of the greenhouse are lower than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are lower than the temperature and humidity required by the plant growth stage in each area of the greenhouse, the heating and humidifying equipment of the greenhouse is opened, the temperature and humidity of the greenhouse are improved, and the temperature and humidity entering the greenhouse are controlled to be the target regulation environment value.
When the temperature and the humidity outside the greenhouse in each area of the greenhouse are higher than the temperature and the humidity in the greenhouse and the temperature and the humidity required by the plant growth stage in each area of the greenhouse, and the temperature and the humidity in each area of the greenhouse are higher than the temperature and the humidity required by the plant growth stage in each area of the greenhouse, the heating and humidifying equipment of the greenhouse is opened, the temperature and the humidity of the greenhouse are reduced, and the temperature and the humidity entering the greenhouse are controlled to be target regulation environment values; when the temperature and humidity outside the greenhouse in each area of the greenhouse are higher than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are lower than the temperature and humidity required by the plant growth stage in each area of the greenhouse, the roller shutter of the greenhouse is opened to enable the temperature and the humidity to enter the greenhouse, and the temperature and the humidity entering the greenhouse are controlled to be target adjusting environment values.
For example, when the temperature outside the greenhouse in the first area of the greenhouse is 10 degrees, the humidity is 30%, the temperature inside the greenhouse in the first area of the greenhouse is 23 degrees, the humidity is 65%, the temperature required for the first stage of plant growth in the first area of the greenhouse is 20 degrees, and the humidity is 60%, so that the automatic shutter of the greenhouse is opened to allow the temperature outside the greenhouse and the humidity inside the greenhouse to enter the greenhouse, and the temperature and the humidity entering the greenhouse are the target adjustment environmental values.
For another example, when the temperature outside the greenhouse in the first area of the greenhouse is 10 degrees, the humidity is 30%, the temperature inside the greenhouse in the first area of the greenhouse is 18 degrees, the humidity is 50%, and the temperature required for the first stage of plant growth in the first area of the greenhouse is 20 degrees, and the humidity is 60%, therefore, the light projecting and irrigating equipment of the greenhouse is turned on, the temperature and humidity of the greenhouse are increased, and the temperature and humidity in the greenhouse are made to be the target adjustment environment values.
For another example, when the temperature outside the greenhouse in the first area of the greenhouse is 35 degrees, the humidity is 80%, the temperature inside the greenhouse in the first area of the greenhouse is 26 degrees, the humidity is 70%, the temperature required for the first stage of plant growth in the first area of the greenhouse is 20 degrees, and the humidity is 60%, so that the fan of the greenhouse is turned on, the temperature and the humidity of the greenhouse are reduced, and the temperature and the humidity in the greenhouse are the target adjustment environment values.
For another example, when the temperature outside the greenhouse in the first area of the greenhouse is 35 degrees, the humidity is 80%, the temperature inside the greenhouse in the first area of the greenhouse is 19 degrees, the humidity is 55%, the temperature required for the first stage of plant growth in the first area of the greenhouse is 20 degrees, and the humidity is 60%, therefore, the automatic shutter of the greenhouse is opened to enable the temperature and the humidity to enter the greenhouse, the temperature and the humidity inside the greenhouse are increased, and the temperature and the humidity inside the greenhouse are the target adjustment environment values.
In the embodiment, the temperature acquiring unit acquires the temperature inside and outside each area of the greenhouse, and transmits the temperature inside and outside each area to the information processing unit; the humidity acquisition unit acquires the humidity in the greenhouse and the humidity outside the greenhouse in each area of the greenhouse, and transmits the humidity in the greenhouse and the humidity outside the greenhouse in each area to the information processing unit; the greenhouse damage degree determining unit obtains the age information and the brand information of each area of the greenhouse, predicts the damage degree of each area of the greenhouse based on the age information and the brand information of each area of the greenhouse, and transmits the damage degree of each area of the greenhouse to the information processing unit, wherein the age information of each area of the greenhouse is the current service life of each area of the greenhouse, the damage degree of each area of the greenhouse is determined according to the damage degree coefficient of each area of the greenhouse, the age information of each area of the greenhouse and the rated age information of each area of the greenhouse, and the damage degree coefficient of each area of the greenhouse is determined according to the area, the refractive degree, the transmittance, the illumination attenuation degree and the average value of the greenhouse film of each area of the greenhouse to each plant; the plant growth stage environment determining unit is used for acquiring the growth stage of plants in each area of the greenhouse, acquiring environment information required by the plant growth stage based on the growth stage of the plants, and transmitting the plant growth stage and the environment information required by the plant growth stage in each area of the greenhouse to the information processing unit; the information processing unit is used for determining an adjusting environment value of each region of the greenhouse based on the temperature in the greenhouse and the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse and the environment information required by the plant growth stage of each region of the greenhouse, and determining a target adjusting environment value of each region of the greenhouse based on the adjusting environment value of each region of the greenhouse and the damage degree of each region of the greenhouse; the temperature and humidity control of the greenhouse is too dependent on manpower, the temperature and humidity control of the greenhouse is inaccurate, plants in the greenhouse are enabled to drop in yield due to environmental factors, the technical problem of economic loss is solved, the technical problem that the temperature and humidity in the greenhouse are controlled without manpower is achieved, the temperature and humidity in the greenhouse are accurately adjusted by using automatic equipment, the humidity and the temperature in the growth stage of plants in the greenhouse reach the standard, the production quantity of the plants is improved, and the economic value is improved.
Example 2
According to an embodiment of the present invention, there is provided a control method of a composite solar greenhouse, it should be noted that the steps shown in the flowchart of the drawings may be performed in a computer system containing at least one set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in an order different from that shown or described herein.
Fig. 2 is a flowchart of a control method of a composite solar greenhouse according to an embodiment of the present invention, as shown in fig. 2, the method may include the steps of:
Step S201, acquiring temperature and humidity in the greenhouse, temperature and humidity outside the greenhouse, age information and brand information in each area of the greenhouse, wherein the age information in each area of the greenhouse is the current service life of each area of the greenhouse.
In the technical scheme provided in the step S201, the temperature sensor installed at each area inside the greenhouse is used for acquiring the temperature in the greenhouse, the temperature sensor installed outside each area of the greenhouse is used for acquiring the outdoor temperature of the greenhouse, the humidity sensor installed at each area inside the greenhouse is used for acquiring the humidity in the greenhouse, the humidity sensor installed outside each area of the greenhouse is used for acquiring the outdoor humidity of the greenhouse, and the brand information of the materials of each area of the greenhouse is acquired according to the year information of each area of the greenhouse and the year information of the next place.
Step S202, predicting the damage degree of each region of the greenhouse based on the annual information and the brand information of each region of the greenhouse, wherein the damage degree of each region of the greenhouse is determined according to the damage degree coefficient of each region of the greenhouse, the annual information of each region of the greenhouse and the rated annual information of each region of the greenhouse, and the damage degree coefficient of each region of the greenhouse is determined according to the area, the refraction degree, the transmittance, the illumination attenuation degree of the greenhouse film of each region of the greenhouse and the average value of the heights of the greenhouse film to each plant.
In the technical solution provided in the step S202, the damage degree of each area of the greenhouse is predicted according to the age information and the brand information of each area of the greenhouse, wherein the damage degree of each area of the greenhouse is calculated according to the damage degree coefficient of each area of the greenhouse, the age information of each area of the greenhouse and the rated age information of each area of the greenhouse, and the damage degree coefficient of each area of the greenhouse is calculated according to the area, the refractive index, the transmittance, the illumination attenuation degree of the greenhouse film of each area of the greenhouse and the height average value of the greenhouse film to each plant.
Step S203, the growth stage of the plants in each area of the greenhouse is obtained.
In the technical scheme provided in the step S203, the growth stage of the plant in each area of the greenhouse is obtained according to the time of planting the seeds in the greenhouse.
Step S204, based on the growth stage of the plant, the environmental information required by the growth stage of the plant is acquired.
In the technical scheme provided in the step S204, the environmental information required for the plant growth stage of each area of the greenhouse is determined according to the temperature information and the humidity information of each growth stage of the plant with excellent historic growth vigor.
Step S205, determining the regulation environment value of each region of the greenhouse based on the temperature in the greenhouse and the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse in each region and the environment information required by the plant growth stage of each region of the greenhouse.
In the technical scheme provided in the step S205, the temperature inside the greenhouse and the temperature outside the greenhouse in each area of the greenhouse, the humidity inside the greenhouse and the humidity outside the greenhouse, and the environmental information required by the plant growth stage in each area of the greenhouse are compared and calculated to obtain the adjusted environmental value of each area of the greenhouse.
Step S206, determining a target regulation environment value of each region of the greenhouse based on the regulation environment value of each region of the greenhouse and the damage degree of each region of the greenhouse.
In the technical solution provided in the step S206, the product between the adjusted environmental value of each area of the greenhouse and the damage degree of each area of the greenhouse is determined as the target adjusted environmental value of each area of the greenhouse.
Step S207, the temperature and humidity in each area of the greenhouse are adjusted based on the temperature and the temperature outside the greenhouse, the humidity and the humidity outside the greenhouse, the environmental information required for the plant growth stage of each area of the greenhouse.
In the technical scheme provided in the step S207, after the temperature and the temperature outside the greenhouse in each area, the humidity and the humidity outside the greenhouse and the environmental information required by the plant growth stage in each area of the greenhouse are analyzed, the temperature and the humidity of each area of the greenhouse are adjusted, so that the indoor temperature and the humidity of the greenhouse are suitable for the temperature and the humidity of the plant growth stage.
In the embodiment of the invention, the temperature and the humidity in the greenhouse, the temperature and the humidity outside the greenhouse, the age information and the brand information in each region of the greenhouse are obtained, wherein the age information in each region of the greenhouse is the current service life of each region of the greenhouse; predicting the damage degree of each region of the greenhouse based on the annual information and the brand information of each region of the greenhouse, wherein the damage degree of each region of the greenhouse is calculated according to the damage degree coefficient of each region of the greenhouse, the annual information of each region of the greenhouse and the rated annual information of each region of the greenhouse, and the damage degree coefficient of each region of the greenhouse is calculated according to the area, the refraction degree, the transmittance, the illumination attenuation degree of the greenhouse film of each region of the greenhouse and the average value of the heights of the greenhouse film to each plant; acquiring the growth stage of plants in each area of the greenhouse; acquiring environmental information required by a plant growth stage based on the plant growth stage; determining an adjusted environmental value of each region of the greenhouse based on the temperature inside the greenhouse and the temperature outside the greenhouse, the humidity inside the greenhouse and the humidity outside the greenhouse in each region and environmental information required by the plant growth stage of each region of the greenhouse; determining a target adjustment environment value of each region of the greenhouse based on the adjustment environment value of each region of the greenhouse and the damage degree of each region of the greenhouse; based on the temperature in each area of the greenhouse and the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse, the environmental information required by the plant growth stage of each area of the greenhouse, and the temperature and the humidity of each area of the greenhouse, the technical effects that the temperature and the humidity control of the traditional greenhouse are too dependent on manpower, the temperature and the humidity of the greenhouse are inaccurately adjusted, the plant in the greenhouse is reduced in yield due to environmental factors, and the loss is caused economically are achieved, the technical problems that the temperature and the humidity in the greenhouse are controlled without manpower are achieved, the temperature and the humidity in the greenhouse are accurately adjusted by using automatic equipment, the humidity and the temperature of the plant in the greenhouse reach the standard in the growth stage, the yield of the plant is improved, and the economic value is improved are achieved.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of units may be a logic function division, and there may be another division manner in actual implementation, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one first processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method of the various embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-only memory (ROM), a random access memory (RAM, randomAccessMemory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (4)

1. A composite solar greenhouse, comprising: the device comprises a temperature acquisition unit, a humidity acquisition unit, a greenhouse year and damage degree determination unit, a plant growth stage environment determination unit, an information processing unit and an adjustment unit;
the temperature acquisition unit is used for acquiring the temperature in the greenhouse and the temperature outside the greenhouse in each area of the greenhouse, and transmitting the temperature in the greenhouse and the temperature outside the greenhouse in each area to the information processing unit;
the humidity acquisition unit is used for acquiring the humidity in the greenhouse and the humidity outside the greenhouse in each area of the greenhouse and transmitting the humidity in the greenhouse and the humidity outside the greenhouse in each area to the information processing unit;
The greenhouse damage degree determining unit is used for obtaining the age information and the brand information of each area of the greenhouse, predicting the damage degree of each area of the greenhouse based on the age information and the brand information of each area of the greenhouse, and transmitting the damage degree of each area of the greenhouse to the information processing unit, wherein the age information of each area of the greenhouse is the current service life of each area of the greenhouse, and the damage degree of each area of the greenhouse is determined according to the damage degree coefficient of each area of the greenhouse, the age information of each area of the greenhouse and the rated age information of each area of the greenhouse, and the damage degree coefficient of each area of the greenhouse is determined according to the area, the refractive degree, the transmittance and the average value of the film of each area of the greenhouse to each plant;
the plant growth stage environment determining unit is used for acquiring the growth stage of plants in each area of the greenhouse, acquiring environment information required by the plant growth stage based on the growth stage of the plants, and transmitting the plant growth stage of each area of the greenhouse and the environment information required by the plant growth stage to the information processing unit;
an information processing unit, configured to determine an adjusted environmental value of each area of the greenhouse based on the temperature inside the greenhouse and the temperature outside the greenhouse, the humidity inside the greenhouse and the humidity outside the greenhouse, and environmental information required for a plant growth stage of each area of the greenhouse, and determine a target adjusted environmental value of each area of the greenhouse based on the adjusted environmental value of each area of the greenhouse and the damage degree of each area of the greenhouse;
The adjusting unit is used for adjusting the temperature and the humidity in the greenhouse of each region based on the temperature and the temperature outside the greenhouse, the humidity and the humidity outside the greenhouse in each region of the greenhouse and the environmental information required by the plant growth stage of each region of the greenhouse;
Predicting the damage degree of each region of the greenhouse based on the annual information and the brand information of each region of the greenhouse, comprising:
Determining rated age information of each region of the greenhouse based on brand information of each region of the greenhouse;
Based on a first formula Obtaining the damage degree of each area of the greenhouse, wherein,For the damage of each area of the greenhouse,/>For the number of a plurality of monitoring points in each area of the greenhouse, the number of the monitoring points is/areFor the damage degree coefficient of each region of the greenhouse,/>For the annual information of each area of the greenhouse,/>Rated age information of each area of the greenhouse;
The determining the damage degree coefficient of each region of the greenhouse based on the brand information of each region of the greenhouse and the age information of each region of the greenhouse comprises the following steps:
Based on brand information and age information of each region of the greenhouse, acquiring the refraction degree of the greenhouse film of each region of the greenhouse, the light transmittance of the greenhouse film of each region and the illumination attenuation degree of the greenhouse film of each region;
The determining the damage degree coefficient of each region of the greenhouse based on the refraction degree of the greenhouse film of each region of the greenhouse, the transmittance of the greenhouse film of each region and the illumination attenuation degree of the greenhouse film of each region comprises the following steps:
According to the second formula Obtaining the damage degree coefficient/>, of each region of the greenhouseWherein/>For the area of the greenhouse film of each region of the greenhouse,/>Refractive index of greenhouse film for each region of the greenhouse/greenhouseFor the transmittance of the greenhouse film of each region of the greenhouse, v-For the illumination attenuation degree of the greenhouse film of each region of the greenhouse, the method comprises the following steps ofA height average value from a greenhouse film to each plant in each area of the greenhouse;
the determining a target adjusted environmental value for each area of the greenhouse based on the adjusted environmental value for each area of the greenhouse and the damage level for each area of the greenhouse comprises:
According to the third formula Obtaining a target regulation environment value/>, of each region of the greenhouse，/>For the damage of each area of the greenhouse,/>And adjusting the environmental value for each area of the greenhouse.
2. The composite solar greenhouse of claim 1, wherein the determining the adjusted environmental value for each area of the greenhouse based on the temperature inside and outside the greenhouse, the humidity inside and outside the greenhouse, and the environmental information required for the plant growth stage for each area of the greenhouse comprises:
When the temperature and humidity in the greenhouse of each region meet the environmental information required by the plant growth stage of each region of the greenhouse, maintaining the temperature and humidity in the greenhouse of each region;
When the temperature in the greenhouse and the humidity in the greenhouse in each area do not meet the environmental information required by the plant growth stage of each area of the greenhouse, determining the difference between the temperature in the greenhouse in each area and the temperature information in the environmental information required by the plant growth stage of each area as a temperature adjustment value, determining the difference between the humidity in the greenhouse in each area and the humidity information in the environmental information required by the plant growth stage of each area as a humidity adjustment value, and determining the adjustment environmental value of each area of the greenhouse based on the temperature adjustment value and the humidity adjustment value.
3. The composite solar greenhouse of claim 1, wherein the adjusting the temperature and humidity of each area of the greenhouse based on the temperature and humidity of each area inside the greenhouse and the temperature and humidity outside the greenhouse, the environmental information required for the plant growth stage of each area of the greenhouse, comprises:
When the temperature and humidity outside the greenhouse in each area of the greenhouse are lower than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are higher than the temperature and humidity required by the plant growth stage in each area of the greenhouse, opening a shutter of the greenhouse to enable the temperature and humidity outside the greenhouse to enter the greenhouse, and controlling the temperature and humidity entering the greenhouse to be the target regulation environment value;
when the temperature and humidity outside the greenhouse in each area of the greenhouse are lower than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are lower than the temperature and humidity required by the plant growth stage in each area of the greenhouse, heating and humidifying equipment of the greenhouse is opened, the temperature and humidity of the greenhouse are improved, and the temperature and humidity entering the greenhouse are controlled to be the target regulation environment value;
When the temperature and humidity outside the greenhouse in each area of the greenhouse are higher than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are higher than the temperature and humidity required by the plant growth stage in each area of the greenhouse, a fan of the greenhouse is turned on, the temperature and humidity of the greenhouse are reduced, and the temperature and humidity entering the greenhouse are controlled to be the target regulation environment value;
When the temperature and humidity outside the greenhouse in each area of the greenhouse are higher than the temperature and humidity in the greenhouse and the temperature and humidity required by the plant growth stage in each area of the greenhouse, and the temperature and humidity in each area of the greenhouse are lower than the temperature and humidity required by the plant growth stage in each area of the greenhouse, the roller shutter of the greenhouse is opened, so that the temperature and the humidity enter the greenhouse, and the temperature and the humidity entering the greenhouse are controlled to be the target regulation environment value.
4. The control method of the composite sunlight greenhouse is characterized by comprising the following steps of:
Acquiring temperature and humidity in a greenhouse, temperature and humidity outside the greenhouse, age information and brand information in each area of the greenhouse, wherein the age information of each area of the greenhouse is the current service life of each area of the greenhouse;
Predicting damage degree of each region of the greenhouse based on the age information and brand information of each region of the greenhouse, wherein the damage degree of each region of the greenhouse is determined according to a damage degree coefficient of each region of the greenhouse, the age information of each region of the greenhouse and rated age information of each region of the greenhouse, and the damage degree coefficient of each region of the greenhouse is determined according to the area, the refraction degree, the transmittance, the illumination attenuation degree of the greenhouse film of each region of the greenhouse and the average value of the heights of the greenhouse film to each plant;
Acquiring the growth stage of plants in each area of the greenhouse;
Acquiring environmental information required by a plant growth stage based on the plant growth stage;
Determining an adjusting environment value of each region of the greenhouse based on the temperature in the greenhouse and the temperature outside the greenhouse, the humidity in the greenhouse and the humidity outside the greenhouse in each region of the greenhouse and the environment information required by the plant growth stage of each region of the greenhouse;
determining a target adjustment environment value of each region of the greenhouse based on the adjustment environment value of each region of the greenhouse and the damage degree of each region of the greenhouse;
Adjusting the temperature and the humidity in the greenhouse of each region based on the temperature and the temperature outside the greenhouse in each region, the humidity and the humidity outside the greenhouse, and the environmental information required by the plant growth stage of each region of the greenhouse;
Predicting the damage degree of each region of the greenhouse based on the annual information and the brand information of each region of the greenhouse, comprising:
Determining rated age information of each region of the greenhouse based on brand information of each region of the greenhouse;
Based on a first formula Obtaining the damage degree of each area of the greenhouse, wherein,For the damage of each area of the greenhouse,/>For the number of a plurality of monitoring points in each area of the greenhouse, the number of the monitoring points is/areFor the damage degree coefficient of each region of the greenhouse,/>For the annual information of each area of the greenhouse,/>Rated age information of each area of the greenhouse; the determining the damage degree coefficient of each region of the greenhouse based on the brand information of each region of the greenhouse and the age information of each region of the greenhouse comprises the following steps:
Based on brand information and age information of each region of the greenhouse, acquiring the refraction degree of the greenhouse film of each region of the greenhouse, the light transmittance of the greenhouse film of each region and the illumination attenuation degree of the greenhouse film of each region;
The determining the damage degree coefficient of each region of the greenhouse based on the refraction degree of the greenhouse film of each region of the greenhouse, the transmittance of the greenhouse film of each region and the illumination attenuation degree of the greenhouse film of each region comprises the following steps:
According to the second formula Obtaining the damage degree coefficient/>, of each region of the greenhouseWherein/>For the area of the greenhouse film of each region of the greenhouse,/>Refractive index of greenhouse film for each region of the greenhouse/greenhouseFor the transmittance of the greenhouse film of each region of the greenhouse, v-For the illumination attenuation degree of the greenhouse film of each region of the greenhouse, the method comprises the following steps ofA height average value from a greenhouse film to each plant in each area of the greenhouse; the determining a target adjusted environmental value for each area of the greenhouse based on the adjusted environmental value for each area of the greenhouse and the damage level for each area of the greenhouse comprises:
According to the third formula Obtaining a target regulation environment value/>, of each region of the greenhouse，/>For the damage of each area of the greenhouse,/>And adjusting the environmental value for each area of the greenhouse.
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