Intelligent fertilizer, water and pesticide integrated irrigation system

Abstract

The technical problem to be solved by the invention is to provide the intelligent fertilizer, water and pesticide integrated irrigation system, and the system can realize mechanical irrigation and integrated output of fertilizer, water and pesticide, can carry out whole cultivation period design according to crop growth requirements, quantitatively provides fertilizer, water and pesticide for crops, and promotes healthy and efficient growth of the crops. The system comprises a water taking pump, a frequency conversion control cabinet, a filtering system, an intelligent fertilizer, water and pesticide integrated device, an Internet of Things control cabinet, a cloud service platform, a man-machine interaction module and a plurality of fertilizer tanks, a discharging port of the intelligent fertilizer, water and pesticide integrated device is connected with a discharging main pipe, a plurality of material distribution pipes are arranged on the discharging main pipe, and each material distribution pipe is provided with a second electric valve. Multi-terminal remote monitoring, checking and control are achieved through the man-machine interaction module, the cloud service platform and the internet-of-things control cabinet, fertilizer, water and pesticide mixed liquid is pumped out through a discharging port of the intelligent fertilizer, water and pesticide integrated device, and the utilization rate is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural planting, and in particular to an intelligent fertilizer, water and medicine integrated irrigation system. Background Art

[0002] In traditional agricultural production, irrigation, fertilization and pesticide application are usually carried out separately, which is not only inefficient, but also faces problems such as labor shortage, high labor cost, low fertilizer utilization rate, water resource waste, and environmental pollution reduction. In recent years, with the development of the Internet of Things, big data and artificial intelligence technologies, smart agriculture has gradually become an important development direction of modern agriculture. However, most of the existing smart irrigation systems can only achieve a single function and cannot simultaneously complete the comprehensive management of irrigation, fertilization and pesticide application. Therefore, it is of great practical significance to develop an intelligent irrigation system that can realize the integration of fertilizer, water and pesticide. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an intelligent fertilizer, water and medicine integrated irrigation system, which can realize mechanized irrigation and integrated output of fertilizer, water and medicine. It can be designed for the entire growing period according to the growth needs of crops, provide fertilizer, water and medicine to crops in a quantitative manner, and promote healthy and efficient growth of crops.

[0004] The technical solution adopted by the present invention to solve its technical problem is: the intelligent fertilizer, water and medicine integrated irrigation system includes a water intake pump, a frequency conversion control cabinet, a filtration system, an intelligent fertilizer, water and medicine integrated device, an Internet of Things control cabinet, a cloud service platform, a human-computer interaction module, and multiple fertilizer tanks;

[0005] The water intake pump is connected to the frequency conversion control cabinet, the frequency conversion control cabinet is connected to the Internet of Things control cabinet, the Internet of Things control cabinet is connected to the cloud service platform, and the human-computer interaction module is connected to the cloud service platform;

[0006] The water inlet of the water intake pump is connected to an external water source, and the water outlet of the water intake pump is connected to the water inlet of the filtration system;

[0007] The water outlet of the filtration system is connected to the water inlet of the intelligent fertilizer, water and medicine integrated device;

[0008] A fertilizer pump is provided between the plurality of fertilizer tanks and the intelligent fertilizer-water-medicine integrated device and is communicatively connected to the Internet of Things control cabinet, and the discharge port of the fertilizer pump is connected to the feed port of the intelligent fertilizer-water-medicine integrated device through a first feed pipe;

[0009] The feed port of the fertilizer pump is provided with a feed main pipe, each fertilizer tank is connected to the feed main pipe through a second feed pipe, each second feed pipe is provided with a first electric valve and is communicatively connected to the Internet of Things control cabinet;

[0010] The discharge port of the intelligent fertilizer, water and medicine integrated device is connected to a discharge main pipe, and a plurality of distribution pipes are arranged on the discharge main pipe. A second electric valve is arranged at one end of each distribution pipe close to the discharge main pipe and is communicatively connected to the Internet of Things control cabinet;

[0011] Each feed pipe is set above the crops in the planting area by a height-adjustable support rod;

[0012] A plurality of nozzles are arranged at intervals on each material distribution pipe, the upper end of each nozzle is arranged on the corresponding material distribution pipe through a three-way joint and the two are connected to each other, and a nozzle is arranged at the lower end of each nozzle.

[0013] Furthermore, a liquid temperature control device is provided between the discharge port and the discharge main pipe of the intelligent fertilizer, water and medicine integrated device and is communicatively connected with the Internet of Things control cabinet;

[0014] The liquid temperature control device adopts a water source heat pump cold and hot water unit, and the water inlet of the water source heat pump cold and hot water unit is connected to the discharge port of the intelligent fertilizer, water and medicine integrated device through a pipeline;

[0015] A booster pump is arranged between the water outlet of the water source heat pump hot and cold water unit and the discharge main pipe and is communicatively connected to the Internet of Things control cabinet. The water inlet of the booster pump is connected to the water outlet of the water source heat pump hot and cold water unit through a pipeline, and the water outlet of the booster pump is connected to the discharge main pipe.

[0016] Furthermore, a meteorological system is also provided in the planting area, and the meteorological system includes a pole support;

[0017] A waterproof box is provided in the middle and upper part of the pole bracket, a host is provided in the waterproof box, and the host is communicatively connected with the cloud service platform;

[0018] The upper end of the pole bracket is provided with a wind speed transmitter, a temperature and humidity transmitter, a wind direction transmitter, and a light intensity transmitter, and the wind speed transmitter, the temperature and humidity transmitter, the wind direction transmitter, and the light intensity transmitter are respectively connected to the host for communication;

[0019] A rain gauge is provided on one side of the lower end of the vertical pole bracket and is connected to the host for communication;

[0020] A solar power generation component is arranged at the upper end of the vertical pole support, and the main engine, wind speed transmitter, temperature and humidity transmitter, wind direction transmitter, light intensity transmitter and rain gauge are respectively directly or indirectly electrically connected to the solar power generation component.

[0021] Furthermore, a mounting column is provided near each second electric valve, and a solar remote valve control system is provided on each mounting column;

[0022] The solar remote valve control system includes a solar power generation component, a 4G network communication module, a controller, and an equipment box;

[0023] The solar power generation assembly is arranged at the middle and upper part of the corresponding installation column, and the equipment box is arranged at the middle part of the installation column;

[0024] The 4G network communication module and the controller are respectively arranged in the equipment box, each mounting column is provided with a 4G signal antenna and is connected to the corresponding 4G network communication module signal, the 4G network communication module, the controller, and the second electric valve are respectively connected to the corresponding controller for communication, and the controller is connected to the Internet of Things control cabinet for wireless communication;

[0025] The 4G network communication module, the controller, and the second electric valve are electrically connected to corresponding solar power generation components respectively.

[0026] Furthermore, a plurality of humidity sensors are arranged in the soil of the planting area, the plurality of humidity sensors are respectively communicatively connected to the nearest controller, and the plurality of humidity sensors are respectively electrically connected to the nearest solar power generation assembly.

[0027] Furthermore, the plurality of nozzles are all retractable nozzles.

[0028] Furthermore, the filtration system includes a sand filter and a laminate filter;

[0029] The water inlet of the sand and gravel filter is connected to the water outlet of the water intake pump, the water outlet of the sand and gravel filter is connected to the water inlet of the laminated filter, and the water outlet of the laminated filter is connected to the water inlet of the intelligent fertilizer, water and medicine integrated device.

[0030] Furthermore, the human-computer interaction module includes a computer, a mobile phone, and a tablet, and the computer, mobile phone, and tablet are respectively connected to a cloud service platform via the Internet to realize multi-terminal remote monitoring, viewing, and control.

[0031] Furthermore, the nozzle is an atomizing nozzle with adjustable aperture.

[0032] Furthermore, multiple humidity sensors all use LORA humidity collectors, and the LORA humidity collectors are connected to the nearest controller through a 4G network communication module.

[0033] The beneficial effects of the present invention are as follows:

[0034] 1. Use a water pump to extract water from the water source to the filtration system for filtration. The filtered water enters the intelligent fertilizer, water and medicine integrated device. At the same time, the fertilizer liquid and medicine liquid contained in multiple fertilizer tanks are pumped into the intelligent fertilizer, water and medicine integrated device through the fertilizer pump to achieve mixing. The fertilizer, water and medicine mixed liquid is pumped out through the discharge port of the intelligent fertilizer, water and medicine integrated device to achieve integrated output of fertilizer, water and medicine, and then sprayed on crops through distribution pipes, nozzles and nozzles. The crops are absorbed through leaves and stems to improve fertilizer utilization and reduce water waste.

[0035] 2. Multi-terminal remote monitoring, viewing and control can be achieved through human-computer interaction modules, cloud service platforms and IoT control cabinets. There is no need to perform on-site operation and control in the planting area. Through intelligent management and precise control, integrated management of irrigation, fertilization and pesticide application is achieved, which improves the efficiency of agricultural production and resource utilization, effectively reduces labor input, and thus reduces labor costs.

[0036] 3. Multiple fertilizer tanks can provide different fertilizers and medicines at different stages of crop growth. The whole growth period can be designed according to the growth needs of crops, and fertilizers, water and medicines can be provided to crops in a quantitative manner to promote healthy and efficient growth of crops.

[0037] 4. Since each fertilizer tank is connected to the feed main pipe through the second material pipe, each second material pipe is provided with a first electric valve, so that one or more of the medicine and fertilizer can be selected for mixed sprinkler irrigation according to actual needs, and all the first electric valves can be closed to only realize water sprinkler irrigation, realizing diversified choices. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a structural block diagram of the intelligent fertilizer, water and medicine integrated irrigation system described in the present invention;

[0039] Figure 2 It is a block diagram of the combined structure of the water source, water pump, frequency conversion control cabinet and filtration system of the present invention;

[0040] Figure 3 It is a block diagram of the combined structure of the intelligent fertilizer-water-drug integrated device, the fertilizer pump, and multiple fertilizer tanks of the present invention;

[0041] Figure 4 It is a structural schematic diagram of the combination of the mounting column and the solar remote valve control system of the present invention;

[0042] Figure 5 is a schematic diagram of the structure of the meteorological system of the present invention;

[0043] Explanation of the marks in the figure: water intake pump 1, frequency conversion control cabinet 2, filtration system 3, sand and gravel filter 301, laminated filter 302, intelligent fertilizer, water and medicine integrated device 4, Internet of Things control cabinet 5, fertilizer tank 6, fertilizer pump 7, first material pipe 8, feed main pipe 9, second material pipe 10, first electric valve 11, discharge main pipe 12, distribution pipe 13, second electric valve 14, nozzle 15, nozzle 16, liquid temperature control device 17, pole bracket 18, waterproof box 19, wind speed transmitter 20, temperature and humidity transmitter 21, wind direction transmitter 22, light intensity transmitter 23, rain gauge 24, solar power generation component 25, installation column 26, equipment box 27, 4G signal antenna 28, water source 29, booster pump 30. DETAILED DESCRIPTION

[0044] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0045] It should be noted that the directions or positional relationships indicated by all directional indication terms such as "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" in the embodiments of the present application are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. They are only used to explain the relative positional relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0046] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0048] like Figure 1-3 As shown, the intelligent fertilizer, water and medicine integrated irrigation system includes a water intake pump 1, a frequency conversion control cabinet 2, a filtration system 3, an intelligent fertilizer, water and medicine integrated device 4, an Internet of Things control cabinet 5, a cloud service platform, a human-computer interaction module, and multiple fertilizer tanks 6;

[0049] The water intake pump 1 is connected to the frequency conversion control cabinet 2, and the frequency conversion control cabinet 2 can control the speed of the motor by adjusting the power supply frequency of the motor, so as to adjust the flow of the water pump according to actual needs. When the maximum output is not required, the motor will not run at full speed, reducing unnecessary energy consumption. The frequency conversion control cabinet 2 is connected to the Internet of Things control cabinet 5 for communication, and the Internet of Things control cabinet 5 is connected to the cloud service platform for communication. The human-computer interaction module is connected to the cloud service platform for communication, and the human-computer interaction module is used to realize remote monitoring, data collection, intelligent management and automatic control of related operations of the water intake pump 1;

[0050] The water inlet of the water pump 1 is connected to the external water source 29. The external water source 29 is generally well water, pond water or stream water from the planting area, which is extracted and used by the water pump 1. The water outlet of the water pump 1 is connected to the water inlet of the filtration system 3. Since the external water source 29 such as well water contains impurities such as silt, the water is filtered and purified by the provided filtration system 3, so that the impurities in the water are less, and the clogging of related equipment, such as the intelligent fertilizer-water-drug integrated device 4, the second electric valve 14, the nozzle 15, the nozzle 16, various joints, etc., is avoided;

[0051] The water outlet of the filtering system 3 is connected to the water inlet of the intelligent fertilizer, water and medicine integrated device 4. The water filtered and purified by the filtering system 3 enters the interior of the intelligent fertilizer, water and medicine integrated device 4 through the water inlet. The intelligent fertilizer, water and medicine integrated device 4 is a prior art and will not be described here. The intelligent fertilizer, water and medicine integrated device 4 can achieve the mixing of fertilizer, water and medicine and pump out the mixed liquid;

[0052] A fertilizer pump 7 is provided between the plurality of fertilizer tanks 6 and the intelligent fertilizer-water-medicine integrated device 4 and is communicatively connected to the Internet of Things control cabinet 5. The start and stop of the fertilizer pump 7 is remotely controlled through the Internet of Things control cabinet 5. The fertilizer pump 7 is preferably a liquid metering pump, which can more accurately add the amount of liquid medicine and fertilizer. The discharge port of the fertilizer pump 7 is connected to the feed port of the intelligent fertilizer-water-medicine integrated device 4 through a first feed pipe 8;

[0053] The feed port of the fertilizer pump 7 is provided with a feed main pipe 9, each fertilizer tank 6 is connected to the feed main pipe 9 through a second feed pipe 10, one end of the second feed pipe 10 is extended into the bottom of the corresponding fertilizer tank 6, each second feed pipe 10 is provided with a first electric valve 11 and is connected to the Internet of Things control cabinet 5 for communication, and the closing and opening of the electric valve can be realized by remote control, that is, each fertilizer tank 6 is individually controlled by the corresponding second electric valve 14, and multiple fertilizer tanks 6 are used to contain different liquid fertilizers or liquid medicines;

[0054] The discharge port of the intelligent fertilizer-water-drug integrated device 4 is connected to a discharge main pipe 12, and a plurality of distribution pipes 13 are arranged on the discharge main pipe 12. Each distribution pipe 13 is sealed away from the discharge main pipe 12. A second electric valve 14 is arranged at one end of each distribution pipe 13 close to the discharge main pipe 12 and is connected to the Internet of Things control cabinet 5 for communication. The opening and closing of each second electric valve 14 can be remotely controlled through the Internet of Things control cabinet 5, and each route can be individually controlled. Crops are also planted in rows and columns. Accurate sprinkler irrigation can be achieved through the individual control of each route.

[0055] Each material distribution pipe 13 is arranged above the crops in the planting area through a height-adjustable support rod, and the height of the material distribution pipe 13 can be adjusted through the height-adjustable support rod to adapt to crops of different heights;

[0056] A plurality of spray pipes 15 are arranged at intervals on each material distribution pipe 13. The upper end of each spray pipe 15 is arranged on the corresponding material distribution pipe 13 through a three-way joint and the two are interconnected. A spray head 16 is arranged at the lower end of each spray pipe 15. Atomized spray irrigation or fertilization and spraying can be achieved through the spray head 16 to avoid waste.

[0057] like Figure 1 As shown, in this embodiment, in order to better adjust the temperature of the liquid for sprinkler irrigation according to the external weather, a liquid temperature control device 17 is provided between the discharge port of the intelligent fertilizer-water-drug integrated device 4 and the discharge main pipe 12 and is communicatively connected with the Internet of Things control cabinet 5;

[0058] The liquid temperature control device 17 is preferably a water source heat pump cold and hot water unit. The water source heat pump cold and hot water unit is a prior art and is not described in detail here. The water source heat pump cold and hot water unit can increase or decrease the liquid temperature. The water inlet of the water source heat pump cold and hot water unit is connected to the discharge port of the intelligent fertilizer, water and medicine integrated device 4 through a pipeline;

[0059] A booster pump 30 is arranged between the water outlet of the water source heat pump cold and hot water unit and the discharge pipe 12 and is communicatively connected with the Internet of Things control cabinet 5. The water inlet of the booster pump 30 is connected with the water outlet of the water source heat pump cold and hot water unit through a pipeline, and the liquid at the water outlet of the water source heat pump cold and hot water unit is pressurized and pumped out through the booster pump 30 to ensure long-distance transportation. The water outlet of the booster pump 30 is connected to the discharge pipe 12. The temperature of the sprinkler irrigation liquid can be adjusted by remotely controlling the start of the water source heat pump cold and hot water unit. When the outside weather is relatively hot, the temperature of the sprinkler irrigation liquid can be reduced by the water source heat pump cold and hot water unit, and pumped out by the booster pump 30, so as to cool the crops and avoid high temperature damage. When the outside temperature is relatively low, the temperature of the sprinkler irrigation liquid can be increased by the water source heat pump cold and hot water unit, and pumped out by the booster pump 30, so as to warm the crops and prevent cold and frost, and avoid the influence of low temperature on the crops.

[0060] like Figure 5 As shown, in this embodiment, in order to better select the demand and timing of sprinkler irrigation according to the weather, a meteorological system is also provided in the planting area, and the meteorological system is used to monitor the meteorological values ​​in the planting area in real time to facilitate decision-making on the demand and timing of sprinkler irrigation. The meteorological system includes a pole bracket 18;

[0061] A waterproof box 19 is provided in the middle and upper part of the pole bracket 18, and a host is provided in the waterproof box 19. The host is connected to the cloud service platform by wired communication or LORA wireless gateway wireless communication, which can be selected according to actual needs;

[0062] A wind speed transmitter 20, a temperature and humidity transmitter 21, a wind direction transmitter 22, and a light intensity transmitter 23 are provided at the upper end of the pole bracket 18. The wind speed transmitter 20, the temperature and humidity transmitter 21, the wind direction transmitter 22, and the light intensity transmitter 23 are respectively connected to the host for communication. The wind speed transmitter 20 accurately measures and monitors the wind speed to determine the timing of sprinkler irrigation to avoid the influence of windy weather. The temperature and humidity transmitter 21 is used to monitor the temperature and humidity of the planting area in real time to facilitate the decision of whether sprinkler irrigation is needed. The wind direction transmitter 22 is used to monitor the wind direction of the planting area in real time to facilitate the decision of whether sprinkler irrigation is suitable and reduce the influence of wind direction on sprinkler irrigation. The light intensity transmitter 23 is used to monitor the light intensity of the planting area, and decides whether to sprinkler irrigation according to the light intensity to reduce the influence of excessive light intensity on crops.

[0063] A rain gauge 25 is provided on one side of the lower end of the pole bracket 18 and is connected to the host computer for communication. By monitoring the rainfall through the rain gauge 25, it is possible to more accurately determine whether irrigation is needed and the amount of irrigation, which helps to avoid over-irrigation or under-irrigation, save water resources, and reduce agricultural production costs;

[0064] A solar power generation component 25 is arranged at the upper end of the vertical pole bracket 18. The main engine, wind speed transmitter 20, temperature and humidity transmitter 21, wind direction transmitter 22, light intensity transmitter 23 and rain gauge 25 are respectively directly or indirectly electrically connected to the solar power generation component 25. The solar power generation component 25 is a prior art and will not be described in detail here. The solar power generation component 25 uses solar energy to generate electricity to provide electric energy for various devices to enable them to work normally.

[0065] like Figure 4 As shown, in this embodiment, due to the large planting area, the multiple second electric valves 14 are distributed far away, and the cost of power supply and control by wiring is too high. Therefore, a mounting column 26 is provided near each second electric valve 14, and each mounting column 26 is provided with a solar remote valve control system;

[0066] The solar remote valve control system includes a solar power generation component 25, a 4G network communication module, a controller, and an equipment box 27;

[0067] The solar power generation assembly 25 is arranged at the middle and upper part of the corresponding mounting column 26, and the equipment box 27 is arranged at the middle part of the mounting column 26;

[0068] The 4G network communication module and the controller are respectively arranged in the equipment box 27. The controller generally adopts a single chip microcomputer. A 4G signal antenna 28 is arranged on each mounting column 26 and is connected to the corresponding 4G network communication module signal. The 4G network communication module, the controller, and the second electric valve 14 are respectively connected to the corresponding controller for communication. The controller is connected to the Internet of Things control cabinet 5 for wireless communication via the 4G network communication module. The opening and closing of multiple second electric valves 14 can be realized through remote control without the need for high-cost and cumbersome wiring, which effectively reduces the planting cost.

[0069] The 4G network communication module, controller, and second electric valve 14 are electrically connected to the corresponding solar power generation components 25, respectively. The solar power generation components 25 are prior art and will not be described in detail here. The solar power generation components 25 use solar energy to generate electricity to enable the second electric valve 14 to work normally, effectively avoiding the high cost and cumbersome wiring, and further reducing planting costs.

[0070] In this embodiment, preferably, the plurality of nozzles 15 are all retractable nozzles, through which the corresponding nozzles 16 can be adjusted individually to accommodate crops of different heights.

[0071] like Figure 2 As shown, in this embodiment, as a preference, the filtration system 3 includes a sand filter 301 and a laminated filter 302;

[0072] The water inlet of the sand and gravel filter 301 is connected to the water outlet of the water intake pump 1, the water outlet of the sand and gravel filter 301 is connected to the water inlet of the laminated filter 302, and the water outlet of the laminated filter 302 is connected to the water inlet of the intelligent fertilizer, water and medicine integrated device 4. The sand and gravel filter 301 has a backwashing function, and the filter medium can be cleaned regularly to extend the service life. The sand and gravel filter 301 is used to remove suspended matter, silt, impurities, etc. in the water to ensure the cleanliness of the water quality. The water filtered by the sand and gravel filter 301 is further filtered and purified by the laminated filter 302. The laminated filter 302 can efficiently remove suspended matter, silt, fiber and other impurities in the water through multiple layers of superimposed filter plates. The laminated filter 302 has a high filtration accuracy, which can ensure that the water entering the intelligent fertilizer, water and medicine integrated irrigation system is relatively pure, and effectively avoids the blockage and other effects of water quality on various equipment.

[0073] In this embodiment, as a preference, the human-computer interaction module includes a computer, a mobile phone, and a tablet. The computer, the mobile phone, and the tablet are respectively connected to a cloud service platform through the Internet to realize multi-terminal remote monitoring, viewing, and control. The computer generally adopts a well-configured desktop computer, and the relevant control, viewing, and other operations can be realized by using a mouse, a keyboard, and a display. The relevant control, viewing, and other operations can be realized by installing specific APP programs in the mobile phone and the tablet.

[0074] In this embodiment, as a preference, the nozzle 16 adopts an atomizing nozzle 16 with adjustable aperture, and the aperture size and thus the spray range size are adjusted to better adapt to the crops for spray irrigation.

[0075] In this embodiment, as a preference, multiple humidity sensors all use LORA humidity collectors, and the LORA humidity collectors are connected to the nearest controller through a 4G network communication module. By using the LORA humidity collector, wireless collection can be achieved, effectively avoiding the cumbersome wiring.

[0076] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An intelligent fertilizer, water and medicine integrated irrigation system, characterized by: It includes a water intake pump (1), a frequency conversion control cabinet (2), a filtering system (3), an intelligent fertilizer, water and medicine integrated device (4), an Internet of Things control cabinet (5), a cloud service platform, a human-computer interaction module, and a plurality of fertilizer tanks (6); The water intake pump (1) is connected to a frequency conversion control cabinet (2), the frequency conversion control cabinet (2) is communicatively connected to an Internet of Things control cabinet (5), the Internet of Things control cabinet (5) is communicatively connected to a cloud service platform, and the human-computer interaction module is communicatively connected to the cloud service platform; The water inlet of the water intake pump (1) is connected to an external water source (29), and the water outlet of the water intake pump (1) is connected to a water inlet of the filtration system (3); The water outlet of the filtering system (3) is connected to the water inlet of the intelligent fertilizer, water and medicine integrated device (4); A fertilizer pump (7) is provided between the plurality of fertilizer tanks (6) and the intelligent fertilizer, water and medicine integrated device (4) and is communicatively connected to the Internet of Things control cabinet (5); the discharge port of the fertilizer pump (7) is connected to the feed port of the intelligent fertilizer, water and medicine integrated device (4) via a first feed pipe (8); The feed port of the fertilizer pump (7) is provided with a feed main pipe (9), each fertilizer tank (6) is connected to the feed main pipe (9) via a second feed pipe (10), and each second feed pipe (10) is provided with a first electric valve (11) and is communicatively connected to the Internet of Things control cabinet (5); The discharge port of the intelligent fertilizer, water and medicine integrated device (4) is connected to a discharge main pipe (12), and a plurality of distribution pipes (13) are arranged on the discharge main pipe (12), and each distribution pipe (13) is provided with a second electric valve (14) at one end close to the discharge main pipe (12) and is communicatively connected to the Internet of Things control cabinet (5); Each material distribution pipe (13) is arranged above the crops in the planting area through a height-adjustable support rod; A plurality of nozzles (15) are arranged at intervals on each material distribution pipe (13); the upper end of each nozzle (15) is arranged on the corresponding material distribution pipe (13) through a three-way joint and the two are connected to each other; and a nozzle (16) is arranged at the lower end of each nozzle (15).

2. The intelligent fertilizer, water and medicine integrated irrigation system according to claim 1 is characterized by: A liquid temperature control device (17) is provided between the discharge port of the intelligent fertilizer, water and medicine integrated device (4) and the discharge main pipe (12), and is communicatively connected to the Internet of Things control cabinet (5); The liquid temperature control device (17) adopts a water source heat pump cold and hot water unit, and the water inlet of the water source heat pump cold and hot water unit is connected to the discharge port of the intelligent fertilizer, water and medicine integrated device (4) through a pipeline; A booster pump (30) is provided between the water outlet of the water source heat pump cold and hot water machine and the discharge main pipe (12) and is communicatively connected to the Internet of Things control cabinet (5); the water inlet of the booster pump (30) is connected to the water outlet of the water source heat pump cold and hot water machine via a pipeline, and the water outlet of the booster pump (30) is connected to the discharge main pipe (12).

3. The intelligent fertilizer, water and medicine integrated irrigation system according to claim 2 is characterized by: A meteorological system is also provided in the planting area, and the meteorological system comprises a pole support (18); A waterproof box (19) is provided in the middle and upper part of the upright pole bracket (18), a host is provided in the waterproof box (19), and the host is communicatively connected with the cloud service platform; The upper end of the pole bracket (18) is provided with a wind speed transmitter (20), a temperature and humidity transmitter (21), a wind direction transmitter (22), and a light intensity transmitter (23); the wind speed transmitter (20), the temperature and humidity transmitter (21), the wind direction transmitter (22), and the light intensity transmitter (23) are respectively connected to the host for communication; A rain gauge (25) is provided on one side of the lower end of the vertical pole bracket (18) and is communicatively connected with the host computer; A solar power generation assembly (25) is arranged at the upper end of the pole support (18); the host, wind speed transmitter (20), temperature and humidity transmitter (21), wind direction transmitter (22), light intensity transmitter (23), and rain gauge (25) are respectively directly or indirectly electrically connected to the solar power generation assembly (25).

4. The intelligent fertilizer, water and medicine integrated irrigation system according to claim 3 is characterized by: A mounting column (26) is provided near each second electric valve (14), and a solar remote valve control system is provided on each mounting column (26); The solar remote valve control system comprises a solar power generation component (25), a 4G network communication module, a controller, and an equipment box (27); The solar power generation assembly (25) is arranged at the middle and upper part of the corresponding installation column (26), and the equipment box (27) is arranged at the middle part of the installation column (26); The 4G network communication module and the controller are respectively arranged in the equipment box (27); each mounting column (26) is provided with a 4G signal antenna (28) and is signal-connected to the corresponding 4G network communication module; the 4G network communication module, the controller, and the second electric valve (14) are respectively communicatively connected to the corresponding controller; and the controller is wirelessly connected to the Internet of Things control cabinet (5); The 4G network communication module, the controller, and the second electric valve (14) are electrically connected to corresponding solar power generation components (25) respectively.

5. The intelligent fertilizer, water and medicine integrated irrigation system according to claim 4 is characterized by: A plurality of humidity sensors are arranged in the soil of the planting area, and the plurality of humidity sensors are respectively connected to the nearest controller for communication, and the plurality of humidity sensors are respectively connected to the nearest solar power generation assembly (25) for electrical communication.

6. The intelligent fertilizer, water and medicine integrated irrigation system according to claim 5 is characterized by: The movable structure comprises: the plurality of nozzles (15) are all retractable nozzles.

7. The intelligent fertilizer, water and medicine integrated irrigation system according to claim 6 is characterized by: The filtering system (3) comprises a sand filter (301) and a laminated filter (302); The water inlet of the sand and gravel filter (301) is connected to the water outlet of the water intake pump (1), the water outlet of the sand and gravel filter (301) is connected to the water inlet of the laminated filter (302), and the water outlet of the laminated filter (302) is connected to the water inlet of the intelligent fertilizer, water and medicine integrated device (4).

8. The intelligent fertilizer, water and medicine integrated irrigation system according to claim 7 is characterized by: The human-computer interaction module includes a computer, a mobile phone, and a tablet. The computer, the mobile phone, and the tablet are respectively connected to a cloud service platform through the Internet to realize multi-terminal remote monitoring, viewing, and control.

9. The intelligent fertilizer, water and medicine integrated irrigation system according to claim 8, characterized in that: The nozzle (16) is an atomizing nozzle (16) with adjustable aperture.

10. The intelligent fertilizer, water and medicine integrated irrigation system according to claim 9, characterized in that: Multiple humidity sensors all use LORA humidity collectors, which are connected to the nearest controller through a 4G network communication module.

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