Facility Vegetable Production Environment Control Method, Device, Equipment and Storage Medium

Abstract

The present invention relates to the technical field of protected vegetable production, and discloses a method, device, equipment and storage medium for controlling the production environment of protected vegetables. By obtaining the growth status information of linear peppers in a target protected greenhouse, constructing a pair of production environment control requirement information, and then according to the layout information of the supplementary lighting equipment in the target protected greenhouse, considering the influence of the operation of different combinations of supplementary lighting equipment on the regulation of the production environment in the irradiation coverage area, a control instruction set for the supplementary lighting equipment in the target protected greenhouse is generated. After that, production environment control actions are executed based on the control instruction set for the supplementary lighting equipment, and by timely updating the control instruction set for the supplementary lighting equipment, it is ensured that the supplementary lighting effect in the target protected greenhouse conforms to the growth condition of linear peppers. Thus, by improving the control rationality and scientificity of ultraviolet supplementary lighting lamps in the protected greenhouse, while ensuring that the production environment of individual and overall linear peppers is suitable, the effect of inhibiting the excessive growth of linear peppers is improved as much as possible, and the energy consumption cost of ultraviolet supplementary lighting lamps is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of protected vegetable production, and particularly to a method, device, equipment and storage medium for controlling the production environment of protected vegetables. Background Art

[0002] At present, significant leggy growth phenomena occur in the cultivation of linear peppers in greenhouse facilities. After leggy growth, the yield will decrease. To inhibit leggy growth in greenhouse facilities, hormones such as chlormequat chloride are used. However, during the use process, problems such as inappropriate use dosage, use time, and use method may occur, resulting in abnormal growth and development of linear peppers and reduced production. The risk of using hormone regulation is very high. Research has found that there is a close relationship between the leggy growth of linear peppers and ultraviolet rays. Now, the coverings of greenhouse facilities basically filter out ultraviolet rays, which has led to the leggy growth of linear peppers. Therefore, configuring an ultraviolet supplementary lighting device in the greenhouse has become a better solution.

[0003] However, in the practical application of the technical solution of solving the leggy growth phenomenon of linear peppers by configuring an ultraviolet supplementary lighting device in the greenhouse, the following limitations still exist: (1) Linear peppers of different varieties and growth stages have different ultraviolet intensity requirements (for the growth stage, in the seedling stage, the ultraviolet intensity should be controlled at a relatively low level, such as 5 - 10 μW / cm²; in the adult plant stage, it can be appropriately increased to 10 - 20 μW / cm²; for varieties, there are different ultraviolet intensity requirements such as 8 - 15 μW / cm² and 12 - 20 μW / cm²). If the intensity is too high, problems such as leaf burns and inhibited growth will occur, and if the intensity is too low, the expected supplementary lighting effect will not be achieved. Usually, the positions of the ultraviolet supplementary lighting lamps arranged in the greenhouse are fixed, but the varieties and growth stages of the linear peppers planted in different positions may be different. This leads to the control of the ultraviolet supplementary lighting lamps in the greenhouse not only considering the suitability of individual linear peppers but also the overall adaptability. (2) The leggy growth phenomenon of linear pepper plants is not only affected by ultraviolet rays but also associated with the environmental temperature. Especially when the night temperature is too high, the respiration of linear peppers increases, consuming too much photosynthetic product, making the nutrient distribution in the plant body for growth unbalanced, and easily leading to excessive growth of stems and leaves and causing leggy growth. The use of ultraviolet supplementary lighting lamps will, to a certain extent, change the environmental temperature in the greenhouse. If appropriate strategies are not adopted for control, the irradiation effect of the ultraviolet supplementary lighting lamps in the greenhouse will be reduced, resulting in an insignificant effect of inhibiting the leggy growth of linear peppers. (3) The ultraviolet intensity and temperature during the irradiation of the ultraviolet supplementary lighting lamps in the greenhouse have regionality, attenuation, and superposition. When considering the irradiation effect on linear pepper plants of different varieties, different growth stages, and different positions in the greenhouse, it increases the difficulty of controlling the production environment.

[0004] Therefore, how to improve the control rationality and scientificity of ultraviolet supplementary lights in the facility greenhouse, and while ensuring that the production environment of single and overall linear peppers is suitable, as much as possible improve the inhibitory effect on the excessive growth of linear peppers and reduce the energy consumption cost of ultraviolet supplementary lights is a technical problem that urgently needs to be solved. Summary of the Invention

[0005] The present invention provides a method, device, equipment and storage medium for controlling the production environment of facility vegetables, aiming to solve at least one of the above technical problems.

[0006] To achieve the above object, the present invention provides a method for controlling the production environment of facility vegetables, including the following steps:

[0007] Obtain the growth state information of linear peppers in the target facility greenhouse; wherein, the growth state information of linear peppers includes a number of linear pepper characteristics corresponding to each plant of linear peppers.

[0008] Based on a number of linear pepper characteristics of each plant of linear peppers, construct a pair of production environment control requirement information.

[0009] According to the layout information of the supplementary lighting equipment in the target facility greenhouse and the pair of production environment adjustment requirement information of each plant of linear peppers, considering the influence of the operation of different combinations of supplementary lighting equipment on the production environment adjustment of the irradiation coverage area, generate a control instruction set for the supplementary lighting equipment in the target facility greenhouse.

[0010] Drive the control terminal of the supplementary lighting equipment in the target facility greenhouse to control the corresponding supplementary lighting equipment to perform production environment control actions according to the control instruction set of the supplementary lighting equipment.

[0011] When the update condition for controlling the production environment of facility vegetables is met, re-obtain the growth state information of linear peppers in the target facility greenhouse, and according to the growth state information of linear peppers in the target facility greenhouse, return to generate a control instruction set for the supplementary lighting equipment in the target facility greenhouse.

[0012] Optionally, the step of obtaining the growth state information of linear peppers in the target facility greenhouse specifically includes:

[0013] Access the linear pepper production and planting record database of the target facility greenhouse, and extract the planting variety and planting time of each plant of linear peppers stored in the linear pepper production and planting record database.

[0014] Take the interval between the planting time and the current time as the growth duration of linear peppers, and based on the growth duration of linear peppers and the planting variety, determine the linear pepper planting characteristic set of each plant of linear peppers in the target facility greenhouse.

[0015] Obtain the line pepper growth state images collected by a number of image acquisition devices arranged in the target facility greenhouse, and extract the line pepper growth feature sets of each line pepper in the target facility greenhouse according to the preset mapping relationship between different image regions in the line pepper growth state images of each image acquisition device and the corresponding line peppers;

[0016] Generate the line pepper growth state information of the target facility greenhouse based on a number of line pepper features in the line pepper planting feature set and the line pepper growth feature set.

[0017] Optionally, the step of constructing the production environment control requirement information pair based on a number of line pepper features of each line pepper specifically includes:

[0018] Based on a number of line pepper features of each line pepper, match the suitable range set of environmental parameters for each line pepper in the pre-stored mapping comparison table between line pepper feature combinations and suitable range sets of environmental parameters;

[0019] Extract the suitable range of ultraviolet intensity and the suitable range of temperature for each line pepper from the suitable range set of environmental parameters, and use the suitable range of ultraviolet intensity and the suitable range of temperature to construct the production environment control requirement information pair for each line pepper.

[0020] Optionally, the step of generating the control instruction set for the supplementary lighting equipment of the target facility greenhouse according to the layout information of the supplementary lighting equipment of the target facility greenhouse and the production environment adjustment requirement information pair for each line pepper, considering the influence of the operation of different combinations of supplementary lighting equipment on the production environment adjustment of the irradiation coverage area, specifically includes:

[0021] Obtain the layout information of the supplementary lighting equipment of the target facility greenhouse; wherein, the layout information of the supplementary lighting equipment includes the layout positions and ultraviolet irradiation intensities of a number of ultraviolet supplementary lamps;

[0022] Calculate the production environment adjustment value of each ultraviolet supplementary lamp for each line pepper according to the planting position of each line pepper in the target facility greenhouse, the layout position and ultraviolet irradiation intensity of each ultraviolet supplementary lamp;

[0023] Generate the control instruction set for the supplementary lighting equipment of the target facility greenhouse based on the production environment adjustment value of each ultraviolet supplementary lamp for each line pepper and the production environment adjustment requirement information pair for each line pepper.

[0024] Optionally, the production environment adjustment value includes an ultraviolet intensity adjustment value and a temperature adjustment value; the step of calculating the production environment adjustment value of each ultraviolet supplementary lamp for each line pepper according to the planting position of each line pepper in the target facility greenhouse, the layout position and ultraviolet irradiation intensity of each ultraviolet supplementary lamp specifically includes:

[0025] According to the planting position of each chili plant in the target facility greenhouse, the layout position of each ultraviolet supplementary light, and the ultraviolet irradiation intensity, calculate the ultraviolet intensity adjustment value of each ultraviolet supplementary light for each chili plant according to the inverse square law followed between the ultraviolet intensity and the distance.

[0026] According to the planting position of each chili plant in the target facility greenhouse, match the temperature adjustment value of each ultraviolet supplementary light for each chili plant in a number of ultraviolet supplementary light temperature adjustment models obtained in advance through a test session; wherein, each ultraviolet supplementary light temperature adjustment model records the temperature adjustment value for each planting position in the target facility greenhouse obtained when each ultraviolet supplementary light performs an irradiation test in an ideal test environment.

[0027] Optionally, the steps of generating a control instruction set for the supplementary lighting equipment in the target facility greenhouse based on the production environment adjustment value of each ultraviolet supplementary light for each chili plant and the production environment adjustment requirement information pair of each chili plant specifically include:

[0028] Based on the ultraviolet intensity adjustment value and temperature adjustment value of each ultraviolet supplementary light for each chili plant, calculate the total ultraviolet intensity adjustment value and total temperature adjustment value for each chili plant under each combination of ultraviolet supplementary lights in the target facility greenhouse respectively.

[0029] Obtain the power information of the supplementary lighting equipment in the target facility greenhouse, extract the operating power of each ultraviolet supplementary light recorded in the power information of the supplementary lighting equipment, and use the product of the proportion of the total ultraviolet intensity adjustment value of the ultraviolet supplementary light combination for each chili plant falling within the appropriate ultraviolet intensity range in the production environment control requirement information pair and the first weight factor and the product of the proportion of the total temperature adjustment value of the ultraviolet supplementary light combination for each chili plant falling within the appropriate temperature range in the production environment control requirement information pair and the second weight factor and the sum exceeding a preset proportion threshold as a constraint condition, and use the minimum sum of the operating powers of all ultraviolet supplementary lights in the ultraviolet supplementary light combination as an optimization target to solve for the optimal ultraviolet supplementary light combination.

[0030] According to the ultraviolet supplementary light combination, determine the control instruction set for the supplementary lighting equipment in the target facility greenhouse to execute the ultraviolet supplementary light combination.

[0031] Optionally, the facility vegetable production environment control update condition is configured such that the number of chili plants with a difference in the first production environment control requirement information pair of each chili plant in the current production environment adjustment cycle compared to the second production environment control requirement information pair in the previous execution of the facility vegetable production environment control update exceeds a preset proportion; wherein, the difference is configured such that at least one of the appropriate ultraviolet intensity range or appropriate temperature range in the first production environment control requirement information pair and the second production environment control requirement information pair is different.

[0032] In addition, to achieve the above object, the present invention also provides a control device for the production environment of protected vegetables, including:

[0033] An acquisition module, configured to acquire the growth status information of linear peppers in a target protected greenhouse; wherein, the growth status information of the linear peppers includes a plurality of pepper characteristics corresponding to each plant of linear peppers;

[0034] A construction module, configured to construct a pair of production environment control requirement information based on a plurality of pepper characteristics of each plant of linear peppers;

[0035] A generation module, configured to generate a control instruction set for the supplementary lighting equipment of the target protected greenhouse according to the layout information of the supplementary lighting equipment in the target protected greenhouse and the pair of production environment adjustment requirement information of each plant of linear peppers, considering the influence of the operation of different combinations of supplementary lighting equipment on the production environment adjustment of the irradiation coverage area;

[0036] A control module, configured to drive the control terminal of the supplementary lighting equipment of the target protected greenhouse to control the corresponding supplementary lighting equipment to execute production environment control actions according to the control instruction set of the supplementary lighting equipment;

[0037] An update module, configured to re-acquire the growth status information of the linear peppers in the target protected greenhouse when the update condition for the production environment control of protected vegetables is met, and return to generate the control instruction set for the supplementary lighting equipment of the target protected greenhouse according to the growth status information of the linear peppers in the target protected greenhouse.

[0038] In addition, to achieve the above object, the present invention also provides a control device for the production environment of protected vegetables. The control device for the production environment of protected vegetables includes: a memory, a processor, and a protected vegetable production environment control program stored on the memory and executable on the processor. When the protected vegetable production environment control program is executed by the processor, the steps of the above-mentioned protected vegetable production environment control method are implemented.

[0039] In addition, to achieve the above object, the present invention also provides a storage medium. A protected vegetable production environment control program is stored on the storage medium. When the protected vegetable production environment control program is executed by a processor, the steps of the above-mentioned protected vegetable production environment control method are implemented.

[0040] The beneficial effects of the present invention are as follows: A method, device, equipment and storage medium for controlling the production environment of protected vegetables are proposed. By obtaining the growth state information of linear peppers in the target protected greenhouse, constructing a pair of production environment control requirement information, and then according to the layout information of the supplementary lighting equipment in the target protected greenhouse, considering the influence of the operation of different combinations of supplementary lighting equipment on the production environment regulation of the irradiation coverage area, a control instruction set for the supplementary lighting equipment in the target protected greenhouse is generated. After that, based on the control instruction set for the supplementary lighting equipment, production environment control actions are executed, and by timely updating the control instruction set for the supplementary lighting equipment, it is ensured that the supplementary lighting effect in the target protected greenhouse conforms to the growth condition of linear peppers. Thus, by improving the control rationality and scientificity of the ultraviolet supplementary lighting lamps in the protected greenhouse, while ensuring that the production environment of individual and overall linear peppers is suitable, the effect of suppressing the excessive growth of linear peppers is improved as much as possible, and the energy consumption cost of the ultraviolet supplementary lighting lamps is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the device structure of the hardware operating environment related to the embodiment solution of the present invention;

[0042] Figure 2 It is a schematic flowchart of the embodiment of the method for controlling the production environment of protected vegetables of the present invention;

[0043] Figure 3 It is a structural block diagram of a device for controlling the production environment of protected vegetables in an embodiment of the present invention.

[0044] The realization, functional characteristics and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0045] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0047] As Figure 1 shown, Figure 1 It is a schematic diagram of the device structure of the hardware operating environment related to the embodiment solution of the present invention.

[0048] As Figure 1As shown in the figure, the device may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display) and an input unit such as a keyboard (Keyboard). Optionally, the user interface 1003 may also include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a WI-FI interface). The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0049] Those skilled in the art can understand that Figure 1 the structure of the device shown in the figure does not constitute a limitation on the device, and it may include more or fewer components than shown in the figure, or combine some components, or have different component arrangements.

[0050] As Figure 1 shown, the memory 1005, as a computer storage medium, may include an operating system, a network communication module, a user interface module, and a control program for the production environment of protected vegetables.

[0051] In Figure 1 the terminal shown, the network interface 1004 is mainly used to connect to the background server and communicate with the background server for data; the user interface 1003 is mainly used to connect to the client (user side) and communicate with the client for data; and the processor 1001 may be used to call the control program for the production environment of protected vegetables stored in the memory 1005 and perform the following operations:

[0052] Obtain the growth status information of the linear peppers in the target protected greenhouse; among them, the growth status information of the linear peppers includes several linear pepper characteristics corresponding to each plant of linear peppers;

[0053] Based on the several linear pepper characteristics of each plant of linear peppers, construct a pair of production environment control requirement information;

[0054] According to the layout information of the supplementary lighting equipment in the target protected greenhouse and the pair of production environment adjustment requirement information of each plant of linear peppers, considering the influence of the operation of different combinations of supplementary lighting equipment on the production environment adjustment of the irradiation coverage area, generate a control instruction set for the supplementary lighting equipment in the target protected greenhouse;

[0055] Drive the control terminal of the supplementary lighting equipment in the target protected greenhouse to control the corresponding supplementary lighting equipment to perform production environment control actions according to the control instruction set for the supplementary lighting equipment;

[0056] When the conditions for updating the production environment control of protected vegetables are met, the growth status information of the linear peppers in the target protected greenhouse is retrieved again, and based on the growth status information of the linear peppers in the target protected greenhouse, a control instruction set for the supplementary lighting equipment of the target protected greenhouse is generated and returned.

[0057] The specific embodiments of the present invention applied to the device are basically the same as those of the following embodiments of the method for controlling the production environment of protected vegetables, and will not be elaborated here.

[0058] Embodiments of the present invention provide a method for controlling the production environment of protected vegetables. Refer to Figure 2 , Figure 2 which is a schematic flowchart of an embodiment of the method for controlling the production environment of protected vegetables of the present invention.

[0059] In this embodiment, a method for controlling the production environment of protected vegetables includes the following steps:

[0060] S100: Retrieve the growth status information of the linear peppers in the target protected greenhouse; wherein, the growth status information of the linear peppers includes several linear pepper characteristics corresponding to each plant of linear peppers.

[0061] S200: Based on several linear pepper characteristics of each plant of linear peppers, construct a pair of production environment control requirement information.

[0062] S300: According to the layout information of the supplementary lighting equipment in the target protected greenhouse and the pair of production environment adjustment requirement information of each plant of linear peppers, considering the influence of the operation of different combinations of supplementary lighting equipment on the production environment adjustment of the irradiation coverage area, generate a control instruction set for the supplementary lighting equipment of the target protected greenhouse.

[0063] S400: Drive the control terminal of the supplementary lighting equipment in the target protected greenhouse to control the corresponding supplementary lighting equipment to perform production environment control actions according to the control instruction set.

[0064] S500: When the conditions for updating the production environment control of protected vegetables are met, retrieve the growth status information of the linear peppers in the target protected greenhouse again, and based on the growth status information of the linear peppers in the target protected greenhouse, generate and return a control instruction set for the supplementary lighting equipment of the target protected greenhouse.

[0065] It should be noted that the technical solution of configuring an ultraviolet supplementary lighting device in the protected greenhouse to solve the problem of excessive growth of linear peppers still has the following limitations in practical applications:

[0066] (1) Different varieties and growth stages of linear peppers have different ultraviolet intensity requirements. (For growth stages, in the seedling stage, the ultraviolet intensity should be controlled at a relatively low level, such as 5 - 10 μW / cm²; in the adult plant stage, it can be appropriately increased to 10 - 20 μW / cm²; for varieties, there are different ultraviolet intensity requirements such as 8 - 15 μW / cm² and 12 - 20 μW / cm²). If the intensity is too high, it will cause problems such as leaf burns and inhibited growth. If the intensity is too low, the expected light supplement effect cannot be achieved. Usually, the position of the ultraviolet light supplement lamps installed in the greenhouse is fixed, but the varieties and growth stages of the linear peppers planted in different positions may be different. This leads to the control of the ultraviolet light supplement lamps in the greenhouse not only considering the suitability of individual linear peppers but also the overall adaptability.

[0067] (2) The excessive growth of linear pepper plants is not only affected by ultraviolet rays but also related to the environmental temperature. Especially when the night temperature is too high, the respiration of linear peppers increases, consuming too much photosynthetic products, resulting in an uneven distribution of nutrients for growth in the plant body, which easily leads to excessive growth of stems and leaves and causes excessive growth. The use of ultraviolet light supplement lamps will change the environmental temperature in the greenhouse to a certain extent. If appropriate strategies are not adopted for control, the irradiation effect of the ultraviolet light supplement lamps in the greenhouse will be reduced, resulting in an insignificant effect of inhibiting the excessive growth of linear peppers.

[0068] (3) The ultraviolet intensity and temperature during the irradiation of ultraviolet light supplement lamps in the greenhouse have regionality, attenuation, and superposition. When considering the irradiation effect on linear pepper plants at different positions, different varieties, and different growth stages in the greenhouse, it increases the difficulty of production environment control.

[0069] To solve the above problems, in this embodiment, by obtaining the growth status information of linear peppers in the target greenhouse, constructing a pair of production environment control requirement information, and then according to the light supplement equipment layout information of the target greenhouse, considering the influence of the operation of different light supplement equipment combinations on the regulation of the production environment in the irradiation coverage area, a control instruction set for the light supplement equipment of the target greenhouse is generated. After that, based on the control instruction set of the light supplement equipment, production environment control actions are executed, and by timely updating the control instruction set of the light supplement equipment, it is ensured that the light supplement effect in the target greenhouse conforms to the growth conditions of linear peppers. Thus, by improving the rationality and scientificity of the control of ultraviolet light supplement lamps in the greenhouse, while ensuring the suitability of the production environment of individual and overall linear peppers, the effect of inhibiting the excessive growth of linear peppers is improved as much as possible, and the energy consumption cost of ultraviolet light supplement lamps is reduced.

[0070] In a preferred embodiment, the step of obtaining the growth status information of linear peppers in the target greenhouse specifically includes:

[0071] S110: Access the production and planting record database of the target facility's greenhouse pepper, and extract the planting variety and planting time of each pepper plant stored in the production and planting record database of the greenhouse pepper;

[0072] S120: Take the interval between the planting time and the current time as the growth duration of the greenhouse pepper, and based on the growth duration of the greenhouse pepper and the planting variety, determine the greenhouse pepper planting feature set of each pepper plant in the target facility's greenhouse;

[0073] S130: Obtain the greenhouse pepper growth status images collected by a number of image acquisition devices arranged in the target facility's greenhouse, and extract the greenhouse pepper growth feature set of each pepper plant in the target facility's greenhouse according to the preset mapping relationship between different image regions in the greenhouse pepper growth status images of each image acquisition device and the corresponding pepper plants;

[0074] S140: Generate the greenhouse pepper growth status information of the target facility's greenhouse based on a number of pepper features in the greenhouse pepper planting feature set and the greenhouse pepper growth feature set.

[0075] In this embodiment, by accessing the production and planting record database of the greenhouse pepper, extracting the planting variety and planting time of each pepper plant, after determining the greenhouse pepper planting feature set of each pepper plant based on the current time, then through image acquisition and greenhouse pepper growth status recognition, extracting the greenhouse pepper growth feature set, and finally using a number of pepper features in the greenhouse pepper planting feature set and the greenhouse pepper growth feature set to generate the greenhouse pepper growth status information of the target facility's greenhouse, so as to execute the subsequent generation of the control instruction set for the supplementary lighting equipment.

[0076] In a preferred embodiment, the steps of constructing the production environment control requirement information pair based on a number of pepper features of each pepper plant specifically include:

[0077] S210: Based on a number of pepper features of each pepper plant, match the suitable range set of environmental parameters of each pepper plant in the pre-stored mapping comparison table between pepper feature combinations and suitable range sets of environmental parameters;

[0078] S220: Extract the suitable range of ultraviolet intensity and the suitable range of temperature of each pepper plant from the suitable range set of environmental parameters, and use the suitable range of ultraviolet intensity and the suitable range of temperature to construct the production environment control requirement information pair of each pepper plant.

[0079] On this basis, according to the layout information of the supplementary lighting equipment in the target facility's greenhouse and the production environment adjustment requirement information pair of each pepper plant, considering the influence of the operation of different supplementary lighting equipment combinations on the production environment adjustment of the irradiation coverage area, the steps of generating the control instruction set for the supplementary lighting equipment in the target facility's greenhouse specifically include:

[0080] S310: Obtain the layout information of the supplementary lighting equipment for the target facility greenhouse; wherein, the layout information of the supplementary lighting equipment includes the installation positions of several ultraviolet supplementary lamps and the ultraviolet irradiation intensity.

[0081] S320: Calculate the production environment adjustment value of each ultraviolet supplementary lamp for each chili plant according to the planting position of each chili plant in the target facility greenhouse, the installation positions of each ultraviolet supplementary lamp, and the ultraviolet irradiation intensity.

[0082] S330: Generate a control instruction set for the supplementary lighting equipment of the target facility greenhouse based on the production environment adjustment value of each ultraviolet supplementary lamp for each chili plant and the production environment adjustment requirement information of each chili plant.

[0083] In practical applications, the production environment adjustment value includes an ultraviolet intensity adjustment value and a temperature adjustment value.

[0084] Furthermore, the step of calculating the production environment adjustment value of each ultraviolet supplementary lamp for each chili plant according to the planting position of each chili plant in the target facility greenhouse, the installation positions of each ultraviolet supplementary lamp, and the ultraviolet irradiation intensity specifically includes:

[0085] S321: Calculate the ultraviolet intensity adjustment value of each ultraviolet supplementary lamp for each chili plant according to the planting position of each chili plant in the target facility greenhouse, the installation positions of each ultraviolet supplementary lamp, and the ultraviolet irradiation intensity, following the inverse square law between ultraviolet intensity and distance.

[0086] S322: Match the temperature adjustment value of each ultraviolet supplementary lamp for each chili plant among several ultraviolet supplementary lamp temperature adjustment models obtained in advance through a test session according to the planting position of each chili plant in the target facility greenhouse; wherein, each ultraviolet supplementary lamp temperature adjustment model records the temperature adjustment value for each planting position in the target facility greenhouse obtained when each ultraviolet supplementary lamp performs an irradiation test in an ideal test environment.

[0087] In this embodiment, based on several chili characteristics of each chili plant, match the appropriate ultraviolet intensity range and appropriate temperature range of each chili plant. After that, by obtaining the installation positions and ultraviolet intensity of each ultraviolet supplementary lamp in the target facility greenhouse, calculate the ultraviolet intensity adjustment value and temperature adjustment value of each ultraviolet supplementary lamp for each chili plant. Finally, calculate the production environment adjustment value of each ultraviolet supplementary lamp for each chili plant according to the planting position of each chili plant in the target facility greenhouse, the installation positions of each ultraviolet supplementary lamp, and the ultraviolet irradiation intensity.

[0088] Further, the step of generating a control instruction set for the supplementary lighting equipment of the target facility greenhouse based on the production environment adjustment value of each ultraviolet supplementary light for each chili plant and the production environment adjustment demand information pair of each chili plant specifically includes:

[0089] S331: Based on the ultraviolet intensity adjustment value and temperature adjustment value of each ultraviolet supplementary light for each chili plant, calculate the total ultraviolet intensity adjustment value and total temperature adjustment value for each chili plant under each combination of ultraviolet supplementary lights in the target facility greenhouse respectively;

[0090] S332: Obtain the power information of the supplementary lighting equipment of the target facility greenhouse, extract the operating power of each ultraviolet supplementary light recorded in the power information of the supplementary lighting equipment. Taking the sum of the product of the proportion of the total ultraviolet intensity adjustment value of the ultraviolet supplementary light combination for each chili plant falling within the appropriate ultraviolet intensity range in the production environment control demand information pair and the first weight factor and the product of the proportion of the total temperature adjustment value of the ultraviolet supplementary light combination for each chili plant falling within the appropriate temperature range in the production environment control demand information pair and the second weight factor exceeding the preset proportion threshold as a constraint condition, and taking the minimum sum of the operating powers of all ultraviolet supplementary lights in the ultraviolet supplementary light combination as the optimization objective, solve for the optimal ultraviolet supplementary light combination;

[0091] S333: According to the ultraviolet supplementary light combination, determine the control instruction set for the supplementary lighting equipment of the target facility greenhouse to execute the ultraviolet supplementary light combination.

[0092] In this embodiment, by considering the influence of the operation of different supplementary lighting equipment combinations on the adjustment of the production environment in the irradiation coverage area, taking the sum of the products of the total ultraviolet intensity adjustment value and total temperature adjustment value and the corresponding weight factors exceeding the preset proportion threshold as a constraint condition, and taking the minimum overall operating power as the optimization objective, an optimization algorithm is used to solve the optimal control instruction set for the supplementary lighting equipment of the target facility greenhouse. Based on the control instruction set for the supplementary lighting equipment, production environment control actions are executed, and by timely updating the control instruction set for the supplementary lighting equipment, it is ensured that the supplementary lighting effect in the target facility greenhouse conforms to the growth condition of the chili plants. By improving the control rationality and scientificity of the ultraviolet supplementary lights in the facility greenhouse, while ensuring that the production environment of individual and overall chili plants is suitable, the effect of suppressing the excessive growth of chili plants is improved as much as possible, and the energy consumption cost of the ultraviolet supplementary lights is reduced.

[0093] In a preferred embodiment, the updated conditions for the production environment control of protected vegetables are configured such that the number of chili peppers with a difference in the first production environment control requirement information pair per chili pepper plant in the current production environment adjustment cycle compared to the second production environment control requirement information pair in the previous execution of the production environment control update for protected vegetables exceeds a preset ratio; wherein, the existence of a difference is configured such that there is a difference in at least one of the ultraviolet intensity suitable range or the temperature suitable range in the first production environment control requirement information pair and the second production environment control requirement information pair.

[0094] In this embodiment, by evaluating that the number of chili peppers with a difference in the first production environment control requirement information pair per chili pepper plant in the current production environment adjustment cycle compared to the second production environment control requirement information pair in the previous execution of the production environment control update for protected vegetables exceeds a preset ratio, the control instruction set for the supplementary lighting equipment is updated in a timely manner, thereby improving the adaptability of the ultraviolet supplementary lighting lamp to the current chili pepper plants.

[0095] Refer to Figure 3 , Figure 3 which is the structural block diagram of the embodiment of the production environment control device for protected vegetables of the present invention.

[0096] As Figure 3 shown, the production environment control device for protected vegetables proposed in the embodiment of the present invention includes:

[0097] An acquisition module 10, configured to acquire the growth state information of chili peppers in a target greenhouse; wherein, the growth state information of chili peppers includes several chili pepper characteristics corresponding to each chili pepper plant.

[0098] A construction module 20, configured to construct a production environment control requirement information pair based on several chili pepper characteristics of each chili pepper plant.

[0099] A generation module 30, configured to generate a control instruction set for the supplementary lighting equipment of the target greenhouse according to the layout information of the supplementary lighting equipment in the target greenhouse and the production environment adjustment requirement information pair of each chili pepper plant, considering the influence of the operation of different combinations of supplementary lighting equipment on the production environment adjustment of the irradiation coverage area.

[0100] A control module 40, configured to drive the control terminal of the supplementary lighting equipment in the target greenhouse to control the corresponding supplementary lighting equipment to perform production environment control actions according to the control instruction set for the supplementary lighting equipment.

[0101] An update module 50, configured to, when the updated conditions for the production environment control of protected vegetables are met, re-acquire the growth state information of chili peppers in the target greenhouse, and generate a control instruction set for the supplementary lighting equipment of the target greenhouse according to the growth state information of chili peppers in the target greenhouse.

[0102] Other embodiments or specific implementation manners of the facility vegetable production environment control device of the present invention may refer to the above method embodiments, and will not be described herein again.

[0103] In addition, the present invention also provides a facility vegetable production environment control device, which includes: a memory, a processor, and a facility vegetable production environment control program stored on the memory and executable on the processor. When the facility vegetable production environment control program is executed by the processor, the steps of the facility vegetable production environment control method as described above are implemented.

[0104] The specific implementation manner of the facility vegetable production environment control device of the present application is basically the same as that of each embodiment of the above facility vegetable production environment control method, and will not be described herein again.

[0105] In addition, the present invention also provides a readable storage medium, which includes a computer-readable storage medium with a facility vegetable production environment control program stored thereon. The readable storage medium can be Figure 1 the memory 1005 in a terminal, or at least one of ROM (Read-Only Memory), RAM (Random Access Memory), magnetic disk, and optical disc. The readable storage medium includes several instructions for causing a facility vegetable production environment control device with a processor to execute the facility vegetable production environment control method described in each embodiment of the present invention.

[0106] The specific implementation manner in the readable storage medium of the present application is basically the same as that of each embodiment of the above facility vegetable production environment control method, and will not be described herein again.

[0107] It can be understood that in the description of this specification, the descriptions referring to terms such as "one embodiment", "another embodiment", "other embodiments", or "the first embodiment to the Nth embodiment" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0108] It should be noted that in this article, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or system. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or system including that element.

[0109] The serial numbers of the above embodiments of the present invention are only for description and do not represent the superiority or inferiority of the embodiments.

[0110] Through the description of the above embodiments, those skilled in the art can clearly understand that the above embodiment methods can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. The computer software product is stored in a storage medium as described above (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to enable a terminal device (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in various embodiments of the present invention.

[0111] The above are only the preferred embodiments of the present invention and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the content of the drawings, or directly or indirectly applied in other related technical fields, are equally included in the patent protection scope of the present invention.

Claims

1. A method for controlling the production environment of vegetable facilities, characterized in that: The following steps are involved: Acquire the growth status information of the peppers in the target greenhouse; wherein the growth status information of the peppers includes a plurality of pepper characteristics corresponding to each pepper plant; Based on several characteristics of each pepper plant, a production environment control demand information pair is constructed; specifically including: Based on several characteristics of each pepper plant, a suitable range set of environmental parameters for each pepper plant is matched in a pre-stored mapping comparison table of pepper characteristic combinations and suitable range sets of environmental parameters; a suitable range of ultraviolet intensity and a suitable range of temperature for each pepper plant are extracted from the suitable range set of environmental parameters, and a pair of production environment control demand information for each pepper plant is constructed by using the suitable range of ultraviolet intensity and the suitable range of temperature; According to the layout information of the supplementary lighting equipment of the target greenhouse facility and the production environment adjustment demand information of each pepper plant, considering the impact of the operation of different supplementary lighting equipment combinations on the production environment adjustment of the irradiation coverage area, the supplementary lighting equipment control instruction set of the target greenhouse facility is generated; specifically including: Obtaining fill light equipment layout information of the target facility greenhouse; wherein the fill light equipment layout information includes the layout positions and ultraviolet irradiation intensities of a plurality of ultraviolet fill light lamps; calculating the production environment adjustment value of each ultraviolet fill light lamp for each line pepper plant according to the planting position of each line pepper plant in the target facility greenhouse and the layout position and ultraviolet irradiation intensity of each ultraviolet fill light lamp; generating a fill light equipment control instruction set of the target facility greenhouse based on the production environment adjustment value of each ultraviolet fill light lamp for each line pepper plant and the production environment adjustment demand information pair of each line pepper plant; Wherein, the production environment adjustment value includes an ultraviolet intensity adjustment value and a temperature adjustment value; The step of calculating the production environment adjustment value of each ultraviolet supplementary light for each pepper plant according to the planting position of each pepper plant in the target facility greenhouse and the layout position and ultraviolet irradiation intensity of each ultraviolet supplementary light includes: According to the planting position of each pepper plant in the greenhouse of the target facility and the layout position and ultraviolet irradiation intensity of each ultraviolet fill light, the ultraviolet intensity adjustment value of each ultraviolet fill light for each pepper plant is calculated according to the inverse square law between ultraviolet intensity and distance; according to the planting position of each pepper plant in the greenhouse of the target facility, the temperature adjustment value of each ultraviolet fill light for each pepper plant is matched in several ultraviolet fill light temperature adjustment models obtained in advance through the test link; wherein each ultraviolet fill light temperature adjustment model records the temperature adjustment value for each planting position in the greenhouse of the target facility obtained when each ultraviolet fill light performs an irradiation test in the greenhouse of the target facility under an ideal test environment; Among them, based on the production environment adjustment value of each ultraviolet light supplementary lamp for each pepper plant and the production environment adjustment demand information pair of each pepper plant, the step of generating the control instruction set of the supplementary lighting equipment of the target facility greenhouse specifically includes: Based on the ultraviolet intensity adjustment value and temperature adjustment value of each ultraviolet fill light for each pepper plant, respectively calculate the total ultraviolet intensity adjustment value and total temperature adjustment value for each pepper plant under each ultraviolet fill light combination in the target facility greenhouse; obtain the fill light equipment power information of the target facility greenhouse, extract the operating power of each ultraviolet fill light recorded in the fill light equipment power information when performing irradiation, and use the product of the ratio of the total ultraviolet intensity adjustment value of the ultraviolet fill light combination for each pepper plant that falls within the suitable ultraviolet intensity range in the production environment control demand information pair and the first weight factor and the ratio of the total temperature adjustment value for each pepper plant that falls within the suitable temperature range in the production environment control demand information pair and the second weight factor exceeding the preset ratio threshold as a constraint condition, and use the minimization of the sum of the operating powers of all ultraviolet fill light lamps in the ultraviolet fill light combination as the optimization goal, and solve the optimal ultraviolet fill light combination; according to the ultraviolet fill light combination, determine the fill light equipment control instruction set for the target facility greenhouse to execute the ultraviolet fill light combination; Driving the fill light equipment control terminal of the target facility greenhouse to control the corresponding fill light equipment to execute the production environment control action according to the fill light equipment control instruction set; When the control update conditions for the facility vegetable production environment are met, the growth status information of the peppers in the target facility greenhouse is acquired again, and based on the growth status information of the peppers in the target facility greenhouse, a control instruction set of the fill light equipment for generating the target facility greenhouse is returned.

2. The method for controlling the environment of vegetable production facilities according to claim 1, characterized in that: The steps for obtaining the growth status information of the pepper in the target greenhouse include: Accessing the pepper production and planting record database of the target facility greenhouse, and extracting the planting variety and planting time of each pepper plant stored in the pepper production and planting record database; The interval between the planting time and the current time is used as the growth time of the pepper, and based on the growth time and the planting variety of the pepper, a pepper planting feature set of each pepper in the target facility greenhouse is determined; Acquire the growth status images of the hot pepper collected by several image acquisition devices arranged in the target facility greenhouse, and extract the hot pepper growth feature set of each hot pepper plant in the target facility greenhouse according to the preset mapping relationship between different image areas in the hot pepper growth status images of each image acquisition device and the corresponding hot pepper; Based on the pepper planting feature set and several pepper features in the pepper growth feature set, pepper growth status information of the target facility greenhouse is generated.

3. The method for controlling the environment of vegetable production facilities according to claim 1, characterized in that: The facility vegetable production environment control update condition is configured that the number of peppers that differ from the first production environment control requirement information pair of each pepper in the current production environment adjustment cycle and the second production environment control requirement information pair of the last execution of the facility vegetable production environment control update exceeds a preset ratio; wherein the difference is configured that there is a difference in at least one of the suitable range of ultraviolet intensity or the suitable range of temperature in the first production environment control requirement information pair and the second production environment control requirement information pair.

4. A device for controlling the environment of vegetable production facilities, characterized in that: include: An acquisition module is used to acquire the growth status information of the peppers in the target greenhouse; wherein the growth status information of the peppers includes a plurality of pepper characteristics corresponding to each pepper plant; A construction module is used to construct a production environment control demand information pair based on a number of pepper characteristics of each pepper plant; specifically including: Based on several characteristics of each pepper plant, a suitable range set of environmental parameters for each pepper plant is matched in a pre-stored mapping comparison table of pepper characteristic combinations and suitable range sets of environmental parameters; a suitable range of ultraviolet intensity and a suitable range of temperature for each pepper plant are extracted from the suitable range set of environmental parameters, and a pair of production environment control demand information for each pepper plant is constructed by using the suitable range of ultraviolet intensity and the suitable range of temperature; A generation module is used to generate a control instruction set of the fill light equipment of the target facility greenhouse according to the fill light equipment layout information of the target facility greenhouse and the production environment adjustment demand information of each pepper plant, taking into account the influence of the operation of different fill light equipment combinations on the production environment adjustment of the irradiation coverage area; specifically including: Obtaining fill light equipment layout information of the target facility greenhouse; wherein the fill light equipment layout information includes the layout positions and ultraviolet irradiation intensities of a plurality of ultraviolet fill light lamps; calculating the production environment adjustment value of each ultraviolet fill light lamp for each line pepper plant according to the planting position of each line pepper plant in the target facility greenhouse and the layout position and ultraviolet irradiation intensity of each ultraviolet fill light lamp; generating a fill light equipment control instruction set of the target facility greenhouse based on the production environment adjustment value of each ultraviolet fill light lamp for each line pepper plant and the production environment adjustment demand information pair of each line pepper plant; Wherein, the production environment adjustment value includes an ultraviolet intensity adjustment value and a temperature adjustment value; Among them, according to the planting position of each pepper plant in the target facility greenhouse, the layout position of each ultraviolet supplementary light and the ultraviolet irradiation intensity, the production environment adjustment value of each ultraviolet supplementary light for each pepper plant is calculated, specifically including: According to the planting position of each pepper plant in the greenhouse of the target facility and the layout position and ultraviolet irradiation intensity of each ultraviolet fill light, the ultraviolet intensity adjustment value of each ultraviolet fill light for each pepper plant is calculated according to the inverse square law between ultraviolet intensity and distance; according to the planting position of each pepper plant in the greenhouse of the target facility, the temperature adjustment value of each ultraviolet fill light for each pepper plant is matched in several ultraviolet fill light temperature adjustment models obtained in advance through the test link; wherein each ultraviolet fill light temperature adjustment model records the temperature adjustment value for each planting position in the greenhouse of the target facility obtained when each ultraviolet fill light performs an irradiation test in the greenhouse of the target facility under an ideal test environment; Among them, based on the production environment adjustment value of each ultraviolet light for each pepper plant and the production environment adjustment demand information of each pepper plant, a light supplement equipment control instruction set of the target greenhouse is generated, specifically including: Based on the ultraviolet intensity adjustment value and temperature adjustment value of each ultraviolet fill light for each pepper plant, respectively calculate the total ultraviolet intensity adjustment value and total temperature adjustment value for each pepper plant under each ultraviolet fill light combination in the target facility greenhouse; obtain the fill light equipment power information of the target facility greenhouse, extract the operating power of each ultraviolet fill light recorded in the fill light equipment power information when performing irradiation, and use the product of the ratio of the total ultraviolet intensity adjustment value of the ultraviolet fill light combination for each pepper plant that falls within the suitable ultraviolet intensity range in the production environment control demand information pair and the first weight factor and the ratio of the total temperature adjustment value for each pepper plant that falls within the suitable temperature range in the production environment control demand information pair and the second weight factor exceeding the preset ratio threshold as a constraint condition, and use the minimization of the sum of the operating powers of all ultraviolet fill light lamps in the ultraviolet fill light combination as the optimization goal, and solve the optimal ultraviolet fill light combination; according to the ultraviolet fill light combination, determine the fill light equipment control instruction set for the target facility greenhouse to execute the ultraviolet fill light combination; A control module, used to drive the fill light equipment control terminal of the target facility greenhouse to control the corresponding fill light equipment to perform production environment control actions according to the fill light equipment control instruction set; The update module is used to re-acquire the growth status information of the peppers in the target facility greenhouse when the control update conditions of the facility vegetable production environment are met, and return the control instruction set of the fill light equipment for generating the target facility greenhouse based on the growth status information of the peppers in the target facility greenhouse.

5. A facility vegetable production environment control device, characterized in that: The facility vegetable production environment control device includes: a memory, a processor, and a facility vegetable production environment control program stored in the memory and executable on the processor. When the facility vegetable production environment control program is executed by the processor, the steps of the facility vegetable production environment control method as described in any one of claims 1 to 3 are implemented.

6. A storage medium, characterized in that: The storage medium stores a facility vegetable production environment control program, and when the facility vegetable production environment control program is executed by the processor, the steps of the facility vegetable production environment control method as described in any one of claims 1 to 3 are implemented.

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