CN116868746A - Intelligent irrigation and fertilization control system based on data analysis - Google Patents
Intelligent irrigation and fertilization control system based on data analysis Download PDFInfo
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- CN116868746A CN116868746A CN202311151681.7A CN202311151681A CN116868746A CN 116868746 A CN116868746 A CN 116868746A CN 202311151681 A CN202311151681 A CN 202311151681A CN 116868746 A CN116868746 A CN 116868746A
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- 230000002262 irrigation Effects 0.000 title claims abstract description 59
- 238000003973 irrigation Methods 0.000 title claims abstract description 59
- 238000007405 data analysis Methods 0.000 title claims abstract description 23
- 230000004720 fertilization Effects 0.000 title claims abstract description 17
- 239000002689 soil Substances 0.000 claims abstract description 214
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 235000021049 nutrient content Nutrition 0.000 claims abstract description 47
- 235000015097 nutrients Nutrition 0.000 claims description 84
- 239000003621 irrigation water Substances 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 6
- 230000012010 growth Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008635 plant growth Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The application discloses an intelligent irrigation and fertilization control system based on data analysis, which relates to the technical field of control systems and comprises a data acquisition module, a data processing module, a data analysis module and an irrigation distribution module; the data acquisition module is used for acquiring soil humidity, soil nutrient content and water level height of the farmland in any time period through the data acquisition device and transmitting the soil humidity, the soil nutrient content and the water level height to the data processing module; the data processing module is used for processing the collected soil humidity, the soil nutrient content and the water level height of the farmland to obtain precision data, wherein the precision data comprises soil humidity precision data, soil nutrient content precision data and water level height precision data; the application can solve the problems of untimely and inaccurate fertigation in the existing scheme, and can accurately perform fertigation according to the real-time condition of farmlands.
Description
Technical Field
The application relates to the technical field of control systems, in particular to an intelligent fertigation control system based on data analysis.
Background
The prior fertigation control technology (the application patent with publication number of CN 108848845A) discloses an intelligent fertigation system based on cloud computing, which comprises a fertigation module, a data acquisition module, a control module and a cloud service system, wherein: the fertigation module is used for providing water and fertilizer for crop growth for farmlands; the data acquisition module is used for monitoring and tracking the plant growth environment data of the area in real time, and sending the available plant growth environment data to the control module after abnormal data cleaning is carried out on the plant growth environment data; the control module is used for receiving the plant growth environment data of the field monitored and tracked in real time by the data acquisition module, sending the data to the cloud service system, and simultaneously receiving an instruction from the cloud service system, and opening or closing the water pump and the electromagnetic valve. The prior art can not solve the problems of untimely and inaccurate fertigation when in progress, and can not accurately fertilize according to the real-time condition of farmlands.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art; therefore, the application provides an intelligent fertigation control system based on data analysis, which can solve the problems of untimely and inaccurate fertigation in the existing scheme, and can accurately perform fertigation according to the real-time condition of farmlands.
In order to achieve the above object, a first aspect of the present application provides an intelligent fertigation control system based on data analysis, which includes a data acquisition module, a data processing module, a data analysis module and an irrigation distribution module;
the data acquisition module is used for acquiring soil humidity, soil nutrient content and water level height of the farmland in any time period through the data acquisition device and transmitting the soil humidity, the soil nutrient content and the water level height to the data processing module;
the data processing module is used for processing the collected soil humidity, the soil nutrient content and the water level height of the farmland to obtain precision data, wherein the precision data comprises soil humidity precision data, soil nutrient content precision data and water level height precision data;
the data analysis module is used for obtaining a comparison result by analyzing the precision data and comparing the precision data with a preset early warning threshold value, and sending an irrigation and fertilization instruction to the irrigation distribution module through the early warning unit;
and the irrigation distribution module is used for receiving the irrigation and fertilization instruction to irrigate and fertilize the farmland.
Preferably, the data acquisition module, the data processing module, the data analysis module and the irrigation distribution module are all in communication and/or electrical connection;
the data acquisition module is in communication and/or electrical connection with the data acquisition device, wherein the data acquisition device comprises a soil humidity sensor, a soil nutrient sensor, a water level sensor and bearing equipment thereof.
Preferably, the processing the collected soil humidity, soil nutrient content and water level height of the farmland to obtain precision data includes:
and processing soil humidity, soil nutrient content and water level height to obtain precision data, wherein the expression is as follows:wherein (1)>Expressed as soil moisture accuracy data, < >>Expressed as the original value of soil moisture during any period of time, < + >>Expressed as maximum value of soil moisture during any time period, < >>Expressed as a minimum value of soil moisture during any period of time,/->Expressed as soil nutrient content accuracy data, +.>Expressed as original value of soil nutrient at any time period, < + >>Expressed as maximum value of soil nutrient for any period of time, < >>Expressed as minimum value of soil nutrient for any period of time,/-for the soil nutrient>Expressed as water level height accuracy data, +.>Expressed as the original value of the water level height of any time period, < + >>Expressed as the maximum value of the water level height in any time period,/->Expressed as a minimum value of the water level height for an arbitrary period of time.
Preferably, the obtaining the comparison result by analyzing the precision data and comparing the precision data with a preset early warning threshold value includes:
setting the thresholds of the soil humidity, the soil nutrient content and the water level height respectively、/>、O；
Comparing the soil humidity precision data, the soil nutrient content precision data and the water level height precision data with threshold values of the soil humidity, the soil nutrient content and the water level height respectively;
when (when)When the first soil humidity comparison result is obtained, the soil humidity is too high;
when (when)When the second soil humidity comparison result is obtained, the soil humidity is normal;
when (when)When the third soil humidity comparison result is obtained, the soil humidity is too low;
when (when)When the first soil nutrient comparison result is obtained, the soil nutrient content is too high;
when (when)When the second soil nutrient comparison result is obtained, the soil nutrient content is normal;
when (when)When the third soil nutrient comparison result is obtained, the soil nutrient content is too low;
when (when)When the first water level comparison result is obtained, the water level height is too high;
when (when)When the second water level comparison result is obtained, the water level is normal；
When (when)And when the third water level comparison result is obtained, the water level is too low.
Preferably, the step of sending the comparison result to the irrigation distribution module through the early warning unit includes:
the early warning unit compares the first soil humidity comparison result, the third soil humidity comparison result and a preset maximum value and a preset minimum value of humidity;
when the first soil humidity comparison result is larger than the preset maximum value of the humidity, a first irrigation water instruction is sent;
when the third soil humidity comparison result is smaller than the humidity preset minimum value, a second irrigation water instruction is sent;
the early warning unit compares the first soil nutrient comparison result, the third soil nutrient comparison result and a preset maximum value and minimum value of the soil nutrients;
when the comparison result of the first soil nutrients is larger than the maximum value of the soil nutrients, a first irrigation soil nutrient instruction is sent;
and when the comparison result of the third soil nutrients is smaller than the minimum value of the soil nutrients, sending a second irrigation soil nutrient instruction.
Preferably, the receiving the fertigation instruction is a farmland fertigation, including:
identifying the fertigation instruction to judge the fertigation type, determining a corresponding comparison result of the fertigation type, and establishing a distribution model to realize fertigation, wherein the expression is as follows:wherein (1)>A distribution model expressed as irrigation water, +.>The right humidity, expressed as soil humidity, +.>Expressed as the number of channels needed for irrigation water, +.>Denoted as +.>Utilization coefficient of irrigation water of individual channels, +.>A distribution model expressed as irrigation nutrient +.>Expressed as the true weight content of soil nutrients, +.>Expressed as the number of channels needed to irrigate the nutrient, +.>Denoted as +.>Utilization coefficient of irrigation nutrients of individual channels.
Compared with the prior art, the application has the beneficial effects that:
according to the application, the soil humidity, the soil nutrient content and the water level height of the farmland are collected, processed and analyzed, and the amount of fertigation is controlled according to the analysis result, so that the problems of untimely and inaccurate fertigation in the existing scheme can be solved, and meanwhile, accurate fertigation can be realized according to the real-time condition of the farmland.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a system architecture of the present application;
FIG. 2 is a flow chart of the system of the present application.
Detailed Description
The technical solutions of the present application will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-2, an embodiment of a first aspect of the present application provides an intelligent fertigation control system based on data analysis, which includes a data acquisition module, a data processing module, a data analysis module, and an irrigation distribution module;
the data acquisition module is used for acquiring soil humidity, soil nutrient content and water level height of the farmland in any time period through the data acquisition device and transmitting the soil humidity, the soil nutrient content and the water level height to the data processing module;
the data processing module is used for processing the collected soil humidity, the soil nutrient content and the water level height of the farmland to obtain precision data, wherein the precision data comprises soil humidity precision data, soil nutrient content precision data and water level height precision data;
the data analysis module is used for obtaining a comparison result by analyzing the precision data and comparing the precision data with a preset early warning threshold value, and sending an irrigation and fertilization instruction to the irrigation distribution module through the early warning unit;
and the irrigation distribution module is used for receiving the irrigation and fertilization instruction to irrigate and fertilize the farmland.
Further, the data acquisition module, the data processing module, the data analysis module and the irrigation distribution module are all in communication and/or electrical connection;
the data acquisition module is in communication and/or electrical connection with the data acquisition device, wherein the data acquisition device comprises a soil humidity sensor, a soil nutrient sensor, a water level sensor and bearing equipment thereof.
It should be explained that, in the embodiment of the present application, the soil humidity sensor, the soil nutrient sensor, and the water level sensor are respectively used for collecting the humidity of the farmland soil, the soil nutrient of the farmland soil, and the water level of the water supply source.
Further, the processing the collected soil humidity, soil nutrient content and water level height of the farmland to obtain precision data comprises:
and processing soil humidity, soil nutrient content and water level height to obtain precision data, wherein the expression is as follows:wherein (1)>Expressed as soil moisture accuracy data, < >>Expressed as the original value of soil moisture during any period of time, < + >>Expressed as maximum value of soil moisture during any time period, < >>Expressed as a minimum value of soil moisture during any period of time,/->Expressed as soil nutrient content accuracy data, +.>Expressed as original value of soil nutrient at any time period, < + >>Expressed as maximum value of soil nutrient for any period of time, < >>Expressed as minimum value of soil nutrient for any period of time,/-for the soil nutrient>Expressed as water level height accuracy data, +.>Expressed as the original value of the water level height of any time period, < + >>Expressed as the maximum value of the water level height in any time period,/->Expressed as a minimum value of the water level height for an arbitrary period of time.
It should be explained that in the embodiment of the application, the soil humidity, the soil nutrient content and the water level height collected in any time period are processed in the mode, so that the gradient of the difference of the collected data can be greatly improved, and the accuracy of the collected data can be improved.
Further, the obtaining the comparison result by analyzing the precision data and comparing the precision data with a preset early warning threshold value includes:
setting the thresholds of the soil humidity, the soil nutrient content and the water level height respectively、/>、O；
Comparing the soil humidity precision data, the soil nutrient content precision data and the water level height precision data with threshold values of the soil humidity, the soil nutrient content and the water level height respectively;
when (when)When the first soil humidity comparison result is obtained, the soil humidity is too high;
when (when)When the second soil humidity comparison result is obtained, the soil humidity is normal;
when (when)When the third soil humidity comparison result is obtained, the soil humidity is too low;
when (when)When the first soil nutrient comparison result is obtained, the soil nutrient content is too high;
when (when)When the second soil nutrient comparison result is obtained, the soil nutrient content is normal;
when (when)When the third soil nutrient comparison result is obtained, the soil nutrient content is too low;
when (when)When the first water level comparison result is obtained, the water level height is too high;
when (when)When the second water level comparison result is obtained, the water level is normal;
when (when)And when the third water level comparison result is obtained, the water level is too low.
It should be explained that, in the embodiment of the present application, the water level in the farm irrigation control system refers to the water level of the water supply source, when the water level is too high, the irrigation control system drains water through the pneumatic pump and drain dual-purpose pump, so as to avoid overflow caused by the water level of the water supply source being too high, and when the water level is too low, the irrigation control system supplements water through the pneumatic pump and drain dual-purpose pump, so as to avoid that the water level of the water supply source is too low and water cannot be supplied to the farm soil.
Further, the step of sending the comparison result to the irrigation distribution module through the early warning unit for irrigation and fertilization instruction includes:
the early warning unit compares the first soil humidity comparison result, the third soil humidity comparison result and a preset maximum value and a preset minimum value of humidity;
when the first soil humidity comparison result is larger than the preset maximum value of the humidity, a first irrigation water instruction is sent;
when the third soil humidity comparison result is smaller than the humidity preset minimum value, a second irrigation water instruction is sent;
the early warning unit compares the first soil nutrient comparison result, the third soil nutrient comparison result and a preset maximum value and minimum value of the soil nutrients;
when the comparison result of the first soil nutrients is larger than the maximum value of the soil nutrients, a first irrigation soil nutrient instruction is sent;
and when the comparison result of the third soil nutrients is smaller than the minimum value of the soil nutrients, sending a second irrigation soil nutrient instruction.
It should be explained that, in the embodiment of the present application, the preset maximum and minimum values of the humidity respectively represent the maximum soil humidity and the minimum soil humidity that affect the growth of the farm crops, and the preset maximum and minimum values of the soil nutrients respectively represent the maximum soil nutrient content and the minimum soil nutrient content that affect the growth of the farm crops. In the process of irrigation and fertilization, when the first soil humidity comparison result is larger than the preset maximum value of humidity, the soil humidity is too high, the quantity affecting the growth of crops is reached, and meanwhile, when the third soil humidity comparison result is smaller than the preset minimum value of humidity, the lack of moisture of crops is avoided, so that the crops are controlled through a first irrigation water command and a second irrigation water command; when the comparison result of the first soil nutrients is larger than the maximum value of the soil nutrients, the soil nutrients in the soil are out of standard, so that the growth of crops can be influenced, and when the comparison result of the third soil nutrients is smaller than the minimum value of the soil nutrients, the growth of crops can be influenced due to the fact that the soil nutrients in the soil are too low, and the first irrigation soil nutrients and the second irrigation soil nutrients are controlled.
Further, the receiving the fertigation instruction is a farmland fertigation, including:
identifying the fertigation instruction to judge the fertigation type, determining a corresponding comparison result of the fertigation type, and establishing a distribution model to realize fertigation, wherein the expression is as follows:wherein (1)>A distribution model expressed as irrigation water, +.>The right humidity, expressed as soil humidity, +.>Expressed as the number of channels needed for irrigation water, +.>Denoted as +.>Utilization coefficient of irrigation water of individual channels, +.>A distribution model expressed as irrigation nutrient +.>Expressed as the true weight content of soil nutrients, +.>Expressed as the number of channels needed to irrigate the nutrient, +.>Denoted as +.>Utilization coefficient of irrigation nutrients of individual channels.
It should be explained that, in the embodiment of the present application, the irrigation distribution module identifies the first irrigation water instruction and the second irrigation water instruction, and the first irrigation soil nutrient instruction and the second irrigation soil nutrient instruction, and implements irrigation and fertilization according to the irrigation and fertilization instruction.
In the embodiment of the application, when a farmland is divided into 4 areas, the 4 areas are respectively provided with 4 irrigation water channels, 3 irrigation water channels, 4 irrigation water channels, 2 irrigation water channels and 3 irrigation soil nutrient channels, 1 irrigation soil nutrient channel, 4 irrigation soil nutrient channels and 3 irrigation soil nutrient channels, when the first area receives a second irrigation soil nutrient instruction and a second irrigation water instruction, the first area is indicated to lack soil nutrients and have lower soil humidity, the crop growth is influenced, and the irrigation and fertilization control system is controlled according to the following conditionsAnd->And (3) carrying out irrigation and fertilization on the first area, distributing 4 irrigation water channels and 3 irrigation soil nutrient channels for the first area, and carrying out irrigation and fertilization according to the utilization coefficient of irrigation water and the utilization coefficient of irrigation nutrients of each channel.
The above embodiments are only for illustrating the technical method of the present application and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present application may be modified or substituted without departing from the spirit and scope of the technical method of the present application.
Claims (6)
1. The intelligent irrigation and fertilization control system based on data analysis is characterized by comprising a data acquisition module, a data processing module, a data analysis module and an irrigation distribution module;
the data acquisition module is used for acquiring soil humidity, soil nutrient content and water level height of the farmland in any time period through the data acquisition device and transmitting the soil humidity, the soil nutrient content and the water level height to the data processing module;
the data processing module is used for processing the collected soil humidity, the soil nutrient content and the water level height of the farmland to obtain precision data, wherein the precision data comprises soil humidity precision data, soil nutrient content precision data and water level height precision data;
the data analysis module is used for obtaining a comparison result by analyzing the precision data and comparing the precision data with a preset early warning threshold value, and sending an irrigation and fertilization instruction to the irrigation distribution module through the early warning unit;
and the irrigation distribution module is used for receiving the irrigation and fertilization instruction to irrigate and fertilize the farmland.
2. The intelligent fertigation control system based on data analysis of claim 1, wherein the data acquisition module, the data processing module, the data analysis module, and the irrigation distribution module are all in communication and/or electrical connection;
the data acquisition module is in communication and/or electrical connection with the data acquisition device, wherein the data acquisition device comprises a soil humidity sensor, a soil nutrient sensor, a water level sensor and bearing equipment thereof.
3. The intelligent fertigation control system based on data analysis of claim 1, wherein the processing the soil humidity, soil nutrient content and water level height of the collected farmland to obtain accuracy data comprises:
and processing soil humidity, soil nutrient content and water level height to obtain precision data, wherein the expression is as follows:wherein (1)>Expressed as soil moisture accuracy data, < >>Expressed as the original value of soil moisture during any period of time, < + >>Expressed as maximum value of soil moisture during any time period, < >>Expressed as a minimum value of soil moisture during any period of time,/->Expressed as soil nutrient content accuracy data, +.>Expressed as original value of soil nutrient at any time period, < + >>Expressed as maximum value of soil nutrient for any period of time, < >>Expressed as minimum value of soil nutrient for any period of time,/-for the soil nutrient>Expressed as water level height accuracy data, +.>Expressed as the original value of the water level height of any time period, < + >>Expressed as the maximum value of the water level height in any time period,/->Expressed as a minimum value of the water level height for an arbitrary period of time.
4. The intelligent fertigation control system based on data analysis of claim 1, wherein the obtaining the comparison result by analyzing the precision data and comparing with a preset pre-warning threshold value comprises:
setting upThe thresholds of the soil humidity, the soil nutrient content and the water level height are respectively、/>、O；
Comparing the soil humidity precision data, the soil nutrient content precision data and the water level height precision data with threshold values of the soil humidity, the soil nutrient content and the water level height respectively;
when (when)When the first soil humidity comparison result is obtained, the soil humidity is too high;
when (when)When the second soil humidity comparison result is obtained, the soil humidity is normal;
when (when)When the third soil humidity comparison result is obtained, the soil humidity is too low;
when (when)When the first soil nutrient comparison result is obtained, the soil nutrient content is too high;
when (when)When the second soil nutrient comparison result is obtained, the soil nutrient content is normal;
when (when)When the third soil nutrient comparison result is obtained, the soil nutrient content is too low;
when (when)When the first water level comparison result is obtained, the water level height is too high;
when (when)When the second water level comparison result is obtained, the water level is normal;
when (when)And when the third water level comparison result is obtained, the water level is too low.
5. The intelligent fertigation control system based on data analysis of claim 4, wherein the sending the comparison result to the fertigation module via the pre-warning unit comprises:
the early warning unit compares the first soil humidity comparison result, the third soil humidity comparison result and a preset maximum value and a preset minimum value of humidity;
when the first soil humidity comparison result is larger than the preset maximum value of the humidity, a first irrigation water instruction is sent;
when the third soil humidity comparison result is smaller than the humidity preset minimum value, a second irrigation water instruction is sent;
the early warning unit compares the first soil nutrient comparison result, the third soil nutrient comparison result and a preset maximum value and minimum value of the soil nutrients;
when the comparison result of the first soil nutrients is larger than the maximum value of the soil nutrients, a first irrigation soil nutrient instruction is sent;
and when the comparison result of the third soil nutrients is smaller than the minimum value of the soil nutrients, sending a second irrigation soil nutrient instruction.
6. The intelligent fertigation control system based on data analysis of claim 1, wherein the receiving fertigation instruction is a field fertigation comprising:
identifying the fertigation instruction to judge the fertigation type, determining a corresponding comparison result of the fertigation type, and establishing a distribution model to realize fertigation, wherein the expression is as follows:
wherein (1)>A distribution model expressed as irrigation water, +.>The right humidity, expressed as soil humidity, +.>Expressed as the number of channels needed for irrigation water, +.>Denoted as +.>Utilization coefficient of irrigation water of individual channels, +.>A distribution model expressed as irrigation nutrient +.>Expressed as the true weight content of soil nutrients, +.>Expressed as the number of channels needed to irrigate the nutrient, +.>Denoted as +.>Utilization coefficient of irrigation nutrients of individual channels.
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| CN117397447A (en) * | 2023-12-15 | 2024-01-16 | 蒲县生态产品研发技术服务中心 | Irrigation device for agricultural planting and application method thereof |
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