CN113841595A - Energy-saving intelligent accurate irrigation system based on combination of soil humidity and depth - Google Patents
Energy-saving intelligent accurate irrigation system based on combination of soil humidity and depth Download PDFInfo
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- CN113841595A CN113841595A CN202111323265.1A CN202111323265A CN113841595A CN 113841595 A CN113841595 A CN 113841595A CN 202111323265 A CN202111323265 A CN 202111323265A CN 113841595 A CN113841595 A CN 113841595A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
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Abstract
The invention discloses an energy-saving intelligent accurate irrigation system based on combination of soil humidity and depth, which comprises an information acquisition and transmission module, an irrigation decision and early warning module, an irrigation execution module and a remote monitoring module, wherein the information acquisition and transmission module is used for acquiring information of a soil and the irrigation decision and early warning module; the system is provided with an information acquisition and transmission module, wherein the module dynamically monitors the plant growth environment through a sensor and sends monitoring data to a cloud platform through WiFi; the irrigation decision and early warning system is provided with an irrigation decision and early warning module, the module calculates original data received by a cloud platform by using an irrigation algorithm, obtains irrigation time and irrigation quantity by combining a plant information database, and sends corresponding data to a user APP to realize accurate irrigation; the intelligent irrigation system is provided with an irrigation execution module which automatically controls the switch of the electromagnetic valve and the water pump by issuing a control instruction to the control terminal through the Aliskiu, so that intelligent irrigation is realized; the Android mobile phone monitoring system is provided with the remote monitoring module, the Android mobile phone APP is used by the remote monitoring module to receive monitoring data and early warning information, and a user can remotely monitor in real time and manually control the Android mobile phone APP.
Description
Technical Field
The invention relates to an intelligent irrigation system, in particular to an energy-saving intelligent accurate irrigation system based on combination of soil humidity and depth.
Background
The cultivated land area of China is about 64 percent and 36 percent in the north and south, meanwhile, the water resource distribution of the north only accounts for 22 percent, and the water in the north is in short supply. By inspecting more than 90% of farmlands and adopting traditional flood irrigation, the water resource waste is huge, water is difficult to dispatch in summer, plants are easy to be affected by drought, and the complicated irrigation flow is extremely unfriendly to the aged population structure in rural areas, which also corresponds to the current extremely large proportion of agricultural water in China, and the problem that the traditional agricultural irrigation mode needs to be changed urgently is still troublesome.
Most plants in the arid region are straight-root-system deep crops and consist of main roots with deeper soil penetration, side roots with wider distribution and root hairs, the traditional intelligent accurate irrigation algorithm references factors such as shallow soil moisture content, air humidity and weather forecast, and the soil moisture content in the deep part of the plants with deeper root penetration in the arid region is different from that in the earth surface, so that the accurate irrigation time and irrigation quantity cannot be obtained by only referencing the shallow soil moisture, and the insufficient irrigation or the excessive irrigation is caused; the plant planting needs a large amount of manpower, and China realizes automation in various aspects such as picking, expelling insects, fertilizing and the like, but the automation degree in the aspect of irrigation is still low, and the real-time performance is low.
Disclosure of Invention
The invention provides an energy-saving intelligent precise irrigation system based on combination of soil humidity and depth, and aims to solve the problems of low water resource utilization rate, low intelligence, low real-time property and the like in an intelligent irrigation system in the prior art.
In order to solve the technical problem, the invention is solved by the following technical scheme:
an energy-saving intelligent precise irrigation system based on combination of soil humidity and depth comprises a power storage and supply module, an irrigation execution module, an information acquisition and transmission module, an irrigation decision and early warning module and a remote monitoring module;
the electric power storage and supply module converts solar energy into electric energy by utilizing the solar cell panel, realizes the collection and storage of the electric energy and supplies power to the whole irrigation system.
The irrigation execution module is used for issuing a control instruction to the control terminal through the wireless WiFi network according to the early warning suggestion obtained by calculation by using the cloud server, and is used for automatically controlling the on-off of the electromagnetic valve and the water pump;
the information acquisition and transmission module is used for dynamically monitoring plant growth environment information and transmitting the information to the cloud server through the wireless WiFi network, wherein the plant growth environment information comprises transpiration amount, soil evaporation amount, rhizome depth, water air pressure-temperature curve slope, hygrometer constant, wind speed and water air pressure value;
the irrigation decision and early warning module is used for calculating the original data received by the cloud platform by using the optimized intelligent accurate irrigation algorithm, finally obtaining irrigation time and irrigation quantity by combining a threshold value of the plant information database, and sending corresponding monitoring data and early warning suggestions to the user APP;
the remote monitoring module is used for remotely monitoring the plant growth environment in real time by a user and remotely and manually controlling a system switch, and receiving monitoring data and early warning information from the cloud server through a 4G network;
as an implementation mode, the information acquisition and transmission module comprises a control terminal and a sensing module, the control terminal is communicated with the sensing module and is composed of a single chip microcomputer, and the control terminal is respectively communicated with an irrigation decision and early warning module and an irrigation execution module;
according to the intelligent irrigation control method, the sensing module comprises a temperature sensor, a humidity sensor, an air pressure sensor, an air speed sensor and a depth mark, soil related information is obtained through the sensors, the soil related information is further transmitted to a control terminal through a wired network, the soil related information is sent to an irrigation decision and early warning module through a wireless WiFi signal, the irrigation decision and early warning module is subjected to data processing and accurate calculation through an energy-saving intelligent accurate irrigation algorithm based on combination of soil depth and humidity, the obtained result is single irrigation quantity and irrigation interval time through combination of a plant database threshold value, an irrigation control signal is further obtained, a control instruction is sent back to the control terminal, the control terminal controls an irrigation execution module, and intelligent management of irrigation is further achieved.
As an implementation mode, the power storage and supply module comprises a solar cell panel, a solar power generation bracket, and a power storage and supply device, and the control terminal performs overall control on the power storage and supply module.
As an implementation mode, the irrigation execution module controls the on-off of the electromagnetic valve and the water pump according to an irrigation control signal transmitted by the control terminal, and the electromagnetic valve and the water pump are connected with the reservoir and the filter;
as an implementable mode, the irrigation decision and early warning module is communicated with the control terminal through wireless WiFi and is communicated with the remote monitoring module through a 4G network, and the remote monitoring module is an Android mobile phone APP.
The energy-saving intelligent accurate irrigation algorithm based on combination of soil depth and humidity comprises the following steps:
determining a water pressure-temperature curve slope k, a wind speed v, a water pressure saturation value e, an actual water pressure value e' of a planting field, a soil evaporation capacity M and a soil water loss capacity beta in unit time according to a local environment;
selecting plant species and varieties. Obtaining the lower limit mu of the optimum water content of the soil from a knowledge base1The upper limit mu of the optimum water content of the soil2Water demand A and root length L of the plants in unit time;
and (4) calculating the evaporation capacity of the plants. The Penman-Monteith formula can comprehensively consider the influence of meteorological factors on the evaporation capacity of the reference crops, so that the evaporation capacity of the plants is calculated by utilizing the Penman-Monteith formula. The process is as follows:
wherein, W represents the evaporation amount of the plants, k represents the slope of a water pressure-temperature curve, C represents a hygrometer constant, T represents the current environment temperature, v represents the wind speed, e represents the water pressure saturation value, and e' represents the actual water pressure value of the planting field;
and (3) utilizing Lagrange interpolation to continuously measure the humidity at different depths to obtain a Lagrange interpolation function u (x) of humidity with respect to depth. The process is as follows:
where n denotes the number of depths measured in total, xiAnd xjIndicating the ith and jth depth, y, of the measurementiRepresenting the humidity value corresponding to the measured ith depth;
converting an actual problem into a mathematical problem, dividing the problem into a plurality of simple sub-problems according to irrigation intervals, and converting each sub-problem into the following planning problem solution:
wherein:
indicating the number of irrigation cycles per day, betaiIndicating the water loss of the soil in unit time at the ith irrigation interval,
water content per volume of root depth length, zpAnd zqWater content per unit volume representing the root depth length of the p and q irrigation interval periods;
solving the optimal solution of the planning problem in the step 5 by adopting an internal penalty function method, wherein a BFGS algorithm is called to solve the subproblem;
and 6, obtaining the single irrigation quantity by the N corresponding to the optimal solution obtained in the step 6, and obtaining the irrigation interval time by the delta t. Which is output to the controller.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:
according to the invention, a remote monitoring module and an irrigation decision and early warning module are added in the existing irrigation control system, data processing, calculation and instruction control are carried out by using a cloud technology, the system can automatically and stably operate, and a user can also monitor farmland information in real time and combine early warning suggestions for manual remote control, so that the farmland information can be monitored at a higher speed and accurately, and the labor force is liberated;
in addition, the humidity measured by the rhizome is combined with the corresponding humidity, an intelligent accurate irrigation algorithm is optimized, the irrigation time interval and the single irrigation quantity can be accurately calculated, and the plant can be in the soil humidity environment most favorable for growth in all weather and all periods.
Drawings
The invention is further illustrated with reference to the figures and examples.
Fig. 1 is a schematic system structure diagram of an energy-saving intelligent precision irrigation system based on combination of soil humidity and depth.
Fig. 2 is a schematic diagram of an energy-saving intelligent precision irrigation system based on combination of soil humidity and depth, which is provided by the invention, including an electric power storage and supply module, an irrigation execution module, an information acquisition and transmission module, an irrigation decision and early warning module and a remote monitoring module.
In the figure: 1. the device comprises a water storage tank 2, a filter 3, a water taking pipeline 4, a water pump 5, an electromagnetic valve 6, an electric power storage and supply device 7, a control terminal 8, a solar generator support 9, a solar panel 10, an irrigation spray head 11, a water delivery pipe 12 and a soil sensor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1, the invention discloses an energy-saving intelligent precise irrigation system based on combination of soil humidity and depth, belonging to the technical field of agricultural modernization and energy internet of things. The power supply system comprises a power storage supply device 4, a solar panel 5 and a solar generator support 6, wherein the solar panel 5 is installed on the solar generator support 6, the power is generated through the panel and is transmitted to the power storage supply device 4, and the power storage and supply device 4 stores input electric energy for subsequent operation and allocation. Irrigation execution module includes cistern 1, filter 2, water intaking pipeline 3, water pump 4, solenoid valve 5, irrigation spray nozzle 10, water pipe 11, utilizes water pump 4 to draw water from the cistern through water intaking pipeline 3 and filter 2, and rethread water pipe 11 supplies water to irrigation spray nozzle 10, realizes spraying irrigation. The information acquisition and transmission module comprises a soil sensor 12 and a control terminal 7, wherein the soil sensor 12 is used for acquiring and detecting information such as moisture, nutrient content and the like in soil.
Wherein, the power storage and supply module, irrigate the execution module, irrigate decision and early warning module, soil sensor 12 all is connected with control terminal 7 and is controlled the integration and regulation and control of control terminal 7, control power storage and supply module through control terminal 7 and carry out the power acquisition and carry out total accuse to power storage and supply device 6 in order to allocate power storage and transportation, and control soil real-time situation according to information such as moisture content and nutrient content that soil sensor 12 gathered, and carry out intelligent analysis through the cloud platform of irrigation decision and early warning module, with real-time dynamic regulation and control irrigation execution module, control the irrigation water yield through regulation and control 4 and solenoid valve 5, realize intelligent accurate regulation and control, in order to satisfy the plant growth demand, the working energy of each module of system all comes from the power storage of power storage and supply module and the energy supply of supply device 6.
Specifically, the power storage and supply device 6 is provided with an input port and an output port, the input port of the power storage and supply device 6 is connected with the solar generator support 8, and the solar generator support 8 is provided with a solar automatic tracker which can control the rotation angle and the direction of the solar cell panel 9 so as to obtain solar energy to the maximum extent. The output port of the power storage and supply device 6 is connected with the water pump 4, the irrigation spray nozzle 10 and the soil sensor 12, and provides electric energy for the irrigation execution module and the soil sensor 12 to meet the energy consumption requirements of irrigation and soil detection.
Specifically, water intaking pipeline end installation filter 2 prevents that the impurity of silt from getting into water pipe, and the water intaking of being convenient for, the water intaking pipeline 3 other end links to each other with water pump 4, and water pump 4 keeps away from water intaking pipeline 3's one end and links to each other with solenoid valve 5, and the solenoid valve 5 other end is connected with water pipe 11, draws water from the cistern through 4 drive power of water pump, opens solenoid valve 5 and send water to water pipe 11. The tail end of the water pipeline 11 is communicated with the irrigation spray head 9, and the rotary spray head 10 is arranged at a certain height from the ground, so that the spraying irrigation range is expanded, and the irrigation efficiency is improved.
Specifically, bury a plurality of soil sensors 12 in the following different degree of depth of soil top layer for information such as moisture content, business composition in gathering soil, and give control terminal 7 with data acquisition, control terminal 7 uploads measured data to cloud platform again and carries out data analysis, thereby the cloud platform passes analysis result to control terminal and controls allotment other systems. .
Specifically, irrigation decision and early warning module and control terminal 7 communicate through wireless wiFi, and irrigation decision and early warning module communicate with remote monitoring module through the 4G network, remote monitoring module is Android cell-phone APP, and accessible Android cell-phone APP carries out information interaction and instruction transmission.
Referring to fig. 2, the invention discloses an energy-saving intelligent precise irrigation system based on combination of soil humidity and depth, real-time parameters such as moisture and nutritional ingredients of soil are collected through a soil sensor 12 and uploaded to an irrigation decision and early warning module for data analysis, a control terminal 12 regulates and controls an electric power storage and supply device 4 to drive an irrigation execution module according to a soil data analysis result, and irrigation quantity is controlled through regulating and controlling a water pump 4 and an electromagnetic valve 5 of the irrigation execution module so as to meet growth requirements of plants.
According to the embodiment of the invention, during irrigation, the control terminal 7 controls the power storage and supply device 6 to start the water pump 4 to pump water from the water storage tank 1, meanwhile, the electromagnetic valve 5 is started to perform irrigation through the irrigation nozzle 10, and when irrigation is finished, the water pump 4 and the electromagnetic valve 5 are stopped by the general control, so that irrigation is completed.
According to the embodiment of the invention, for the power storage and supply, the control terminal 7 generally controls the orientation of the solar cell panel 9 in real time according to the real-time illumination condition to obtain the maximum power generation effect, and charges the power storage and supply device 6 for the system use.
According to the embodiment of the invention, the control terminal 7 controls the soil sensor 12 to collect information such as moisture, nutrient content and the like in soil and transmits the information back to the control terminal 7, the control terminal 7 uploads the measured data to the cloud platform for data analysis, and the irrigation execution module is intelligently and accurately regulated and controlled according to the analysis result for scientific and reasonable irrigation.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to an energy-saving intelligent precise irrigation system based on combination of soil humidity and depth, which is characterized in that electric energy collected by a solar cell panel is subjected to total control through a control terminal, then the electric energy is stored and supplied to an irrigation execution module according to instructions for pressurization, water pumping and water diversion irrigation, and irrigation quantity is regulated and controlled in real time according to collected soil data And (5) accurate irrigation.
In the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (5)
1. An energy-saving intelligent accurate irrigation system based on combination of soil humidity and depth is characterized by comprising an information acquisition and transmission module, an irrigation decision and early warning module, an irrigation execution module and a remote monitoring module;
the information acquisition and transmission module is used for dynamically monitoring plant growth environment information and transmitting the information to the cloud server through the wireless WiFi network, wherein the plant growth environment information comprises transpiration amount, soil evaporation amount, rhizome depth, water air pressure-temperature curve slope, hygrometer constant, wind speed and water air pressure value;
the irrigation decision and early warning module is used for calculating the original data received by the cloud platform by using the optimized intelligent accurate irrigation algorithm, combining the threshold value of the plant information database, obtaining the final irrigation time and irrigation quantity, and sending corresponding monitoring data and early warning suggestions to the user APP;
the irrigation execution module is used for issuing a control instruction to the control terminal through the wireless WiFi network according to the early warning suggestion obtained by calculation by using the cloud server, and is used for automatically controlling the on-off of the electromagnetic valve and the water pump;
and the remote monitoring module is used for remotely monitoring the plant growth environment in real time by a user and remotely and manually controlling a system switch, and receiving monitoring data and early warning information from the cloud server through the 4G network.
2. The energy-saving intelligent precision irrigation system based on the combination of soil humidity and depth as claimed in claim 1, wherein the information acquisition and transmission module comprises a control terminal and a sensing module, the control terminal is communicated with the sensing module, the control terminal is composed of a single chip microcomputer, the sensing module comprises a temperature sensor, a humidity sensor, an air pressure sensor, an air speed sensor and a depth mark, and the control terminal is respectively communicated with the irrigation decision and early warning module and the irrigation execution module;
the irrigation execution module controls the opening and closing of the electromagnetic valve and the water pump according to an irrigation control signal transmitted by the control terminal, and the electromagnetic valve and the water pump are connected with the reservoir and the bottom valve;
irrigation decision-making and early warning module pass through wireless wiFi with control terminal intercommunication, through 4G network and remote monitoring module intercommunication, remote monitoring module is Android cell-phone APP.
3. The energy-saving intelligent precision irrigation system based on the combination of soil humidity and depth as claimed in claim 1, wherein the irrigation decision and early warning module is a cloud platform, the cloud platform comprises an intelligent precision irrigation algorithm and forwards the received data to the remote monitoring module through a 4G network.
4. The energy-saving intelligent precision irrigation system based on combination of soil humidity and depth as claimed in claim 1, wherein the information acquisition and transmission module utilizes humidity sensors with different depth marks to obtain humidity information of soil at different depths.
5. The energy-saving intelligent precision irrigation system based on the combination of soil humidity and depth as claimed in claim 4, characterized in that the intelligent precision irrigation algorithm comprises the following steps:
determining a water pressure-temperature curve slope k, a wind speed v, a water pressure saturation value e, an actual water pressure value e' of a planting field, a soil evaporation capacity M and a soil water loss capacity beta in unit time according to a local environment;
selecting plant species and varieties. Obtaining the lower limit mu of the optimum water content of the soil from a knowledge base1The upper limit mu of the optimum water content of the soil2Water demand A and root length L of the plants in unit time;
and (4) calculating the evaporation capacity of the plants. The Penman-Monteith formula can comprehensively consider the influence of meteorological factors on the evaporation capacity of the reference crops, so that the evaporation capacity of the plants is calculated by utilizing the Penman-Monteith formula. The process is as follows:
wherein, W represents the evaporation amount of the plants, k represents the slope of a water pressure-temperature curve, C represents a hygrometer constant, T represents the current environment temperature, v represents the wind speed, e represents the water pressure saturation value, and e' represents the actual water pressure value of the planting field;
and (3) utilizing Lagrange interpolation to continuously measure the humidity at different depths to obtain a Lagrange interpolation function u (x) of humidity with respect to depth. The process is as follows:
where n denotes the number of depths measured in total, xiAnd xjIndicating the ith and jth depth, y, of the measurementiRepresenting the humidity value corresponding to the measured ith depth;
converting an actual problem into a mathematical problem, dividing the problem into a plurality of simple sub-problems according to irrigation intervals, and converting each sub-problem into the following planning problem solution:
wherein:
indicating the number of irrigation cycles per day, betaiIndicating the water loss of the soil in unit time at the ith irrigation interval,
water content per volume of root depth length, zpAnd zqWater content per unit volume representing the root depth length of the p and q irrigation interval periods;
solving the optimal solution of the planning problem in the step 5 by adopting an internal penalty function method, wherein a BFGS algorithm is called to solve the subproblem;
and 6, outputting the N corresponding to the optimal solution obtained in the step 6 to the controller, wherein the N is the single irrigation quantity, and the delta t is the irrigation interval time.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114527813A (en) * | 2022-02-21 | 2022-05-24 | 顾厚明 | Dynamic adjustment verification method based on Internet |
| CN114532190A (en) * | 2022-03-15 | 2022-05-27 | 蔡玉祝 | Water conservancy irrigation system and method based on solar power generation |
| CN114557268A (en) * | 2022-03-01 | 2022-05-31 | 昆明理工大学 | Layered self-control irrigation and drainage device and method and irrigation method for guiding root growth |
| CN115024208A (en) * | 2022-06-25 | 2022-09-09 | 江苏大学流体机械温岭研究院 | Irrigation method for promoting root growth of potted blueberries |
| CN115039676A (en) * | 2022-06-27 | 2022-09-13 | 东方智感(浙江)科技股份有限公司 | Irrigation method and system |
| CN115326143A (en) * | 2022-09-19 | 2022-11-11 | 武汉安闲科技有限公司 | Intelligent energy online monitoring method, system and storage medium |
| CN116644575A (en) * | 2023-05-25 | 2023-08-25 | 淮阴工学院 | Intelligent design adjusting equipment for saline-alkali degree of wetland |
| CN116746467A (en) * | 2023-06-30 | 2023-09-15 | 黄立维 | Intelligent irrigation system and method based on soil humidity |
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| CN114527813B (en) * | 2022-02-21 | 2023-05-16 | 广州子轩网络科技有限公司 | Dynamic adjustment verification method based on Internet |
| CN114527813A (en) * | 2022-02-21 | 2022-05-24 | 顾厚明 | Dynamic adjustment verification method based on Internet |
| CN114557268A (en) * | 2022-03-01 | 2022-05-31 | 昆明理工大学 | Layered self-control irrigation and drainage device and method and irrigation method for guiding root growth |
| CN114532190A (en) * | 2022-03-15 | 2022-05-27 | 蔡玉祝 | Water conservancy irrigation system and method based on solar power generation |
| CN115024208A (en) * | 2022-06-25 | 2022-09-09 | 江苏大学流体机械温岭研究院 | Irrigation method for promoting root growth of potted blueberries |
| CN115024208B (en) * | 2022-06-25 | 2023-11-03 | 江苏大学流体机械温岭研究院 | Irrigation method for promoting growth of potted blueberry root system |
| CN115039676A (en) * | 2022-06-27 | 2022-09-13 | 东方智感(浙江)科技股份有限公司 | Irrigation method and system |
| CN115039676B (en) * | 2022-06-27 | 2024-03-29 | 东方智感(浙江)科技股份有限公司 | Irrigation method and system |
| CN115326143A (en) * | 2022-09-19 | 2022-11-11 | 武汉安闲科技有限公司 | Intelligent energy online monitoring method, system and storage medium |
| CN116644575A (en) * | 2023-05-25 | 2023-08-25 | 淮阴工学院 | Intelligent design adjusting equipment for saline-alkali degree of wetland |
| CN116644575B (en) * | 2023-05-25 | 2024-03-26 | 淮阴工学院 | Intelligent design adjusting equipment for saline-alkali degree of wetland |
| CN116746467A (en) * | 2023-06-30 | 2023-09-15 | 黄立维 | Intelligent irrigation system and method based on soil humidity |
| CN116746467B (en) * | 2023-06-30 | 2024-04-05 | 罗泽昕 | Intelligent irrigation system and method based on soil humidity |
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Application publication date: 20211228 |