Agricultural light complementary meteorological monitoring and application system and control method thereof

Abstract

The embodiment of the invention provides an agriculture and light complementation meteorological monitoring and application system and a control method thereof, the outer edge of a photovoltaic panel is provided with a drainage pipeline, the drainage pipeline is provided with a drainage hole, the drainage hole is connected with a water inlet hole through a connecting water pipe, and a water storage tank stores an external water source flowing in from the water inlet hole; the centrifugal pump pumps an external water source from the lowest position of the water storage tank to the highest position of the water storage tank through crossed water pipes; when water flows out of the water storage tank, the centrifugal pump pumps an external water source from the lowest position of the water storage tank to the highest position of the water storage tank through the crossed water pipes, and the external water source flows to the sprinkling irrigation pipe network through the water outlet hole in the highest position; the regional meteorological monitoring module collects meteorological data; the data analysis module generates irrigation decision data and crop illumination data based on the meteorological data; the control module adjusts the inclination angle of the photovoltaic panel, controls operation of the centrifugal pump, controls opening and closing of the controllable intercepting valve, controls opening and closing of water outlet holes of the water storage tank and controls irrigation of the sprinkling irrigation pipe network. The light utilization rate is improved; and an external water source is utilized for irrigation.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural-photovoltaic complementarity, and in particular to an agricultural-photovoltaic complementarity meteorological monitoring and application system, a control method for the agricultural-photovoltaic complementarity meteorological monitoring and application system, an electronic device and a computer-readable storage medium. Background Art

[0002] Agricultural photovoltaic complementarity is a model that combines agriculture and photovoltaic power generation. By setting up photovoltaic modules on farmland, both electricity generation and planting can be achieved, realizing the mutually beneficial coexistence of agriculture and photovoltaic power generation. This model can increase land utilization efficiency, promote the development of renewable energy, and achieve sustainable development of agriculture and energy. In existing agricultural photovoltaic complementarity projects, the installation of photovoltaic panels has affected the implementation of conventional irrigation. Conventional irrigation methods are mainly controlled by humans, who subjectively judge when irrigation is needed and how much water is needed. Less irrigation is not conducive to crop growth, and more irrigation will cause water waste, especially in arid areas such as the northwest, where water resources are tight during the irrigation season. Photovoltaic panels are mostly fixed on fixed brackets, and the height and tilt angle cannot be adjusted. It is impossible to ensure that the crops below get the best sunlight while meeting the power generation needs, thereby achieving maximum power generation and maximum yield. Summary of the invention

[0003] In view of the above problems, embodiments of the present invention are proposed to provide an agricultural-photovoltaic complementary meteorological monitoring and application system, a control method for the agricultural-photovoltaic complementary meteorological monitoring and application system, an electronic device and a computer-readable storage medium that overcome the above problems or at least partially solve the above problems.

[0004] In order to solve the above problems, the embodiment of the present invention discloses an agricultural-photovoltaic complementary meteorological monitoring and application system, including: a fixing device, a photovoltaic panel, a water source collection and irrigation device, a regional meteorological monitoring module, a data analysis module and a control module, wherein the water source collection and irrigation device includes a water storage tank, a water inlet located on the upper surface of the water storage tank, a connecting water pipe connected to the water inlet, a water outlet located on the lower surface of the water storage tank, and a sprinkler irrigation pipe network located below the water storage tank, wherein cross-arranged water pipes are arranged inside the water storage tank, and three-way joints are installed at both ends of the cross-arranged water pipes, and controllable interception valves are arranged in the upper water pipe and the lower water pipe of the three-way joint, and a centrifugal pump is installed at the connection between the inner side of the side water pipe of the three-way joint and the cross-arranged water pipe; The photovoltaic panel is connected to the fixing device, and the fixing device is used to drive the photovoltaic panel to move up and down and deflect; a drainage pipe is provided on the outer edge of the photovoltaic panel, and the drainage pipe is provided with a drainage hole, and the drainage hole is connected to the water inlet hole through a connecting water pipe, and the water storage tank stores the external water source flowing into the water inlet hole. When the water storage tank is filled with water, the external water source flows into the water inlet hole of the water storage tank from the drainage hole located at the lowest point of the photovoltaic panel; the centrifugal pump is used to pump the external water source from the lowest point of the water storage tank to the highest point of the water storage tank through the cross-arranged water pipes. The water source in the water storage tank flows out through the upper water pipe of the three-way joint on the other side of the cross-arranged water pipe; when the water storage tank discharges water, the centrifugal pump located at the lowest position of the water storage tank is started, and the centrifugal pump at the lowest position is used to pump the water source at the lowest position in the water storage tank to the highest position through the cross-arranged water pipes, and the water outlet at the highest position of the water storage tank is opened, and the water source in the water storage tank flows from the lower water pipe of the three-way joint at the other end of the cross-arranged water pipes into the water outlet at the highest position, and flows to the sprinkler irrigation pipe network through the water outlet at the highest position; The regional meteorological monitoring module is connected to the fixed device and is used to collect meteorological data; The data analysis module is connected to the regional meteorological monitoring module and is used to generate irrigation decision data and crop light data based on the meteorological data; The control module is connected to the data analysis module, and is used to adjust the inclination angle of the photovoltaic panel according to the crop lighting data, and / or control the operation of the centrifugal pump, and / or control the opening and closing of the controllable interception valve in the upper water pipe and the lower water pipe of the three-way joint, and / or control the opening and closing of the water outlet of the water storage tank, and / or control the irrigation of the sprinkler network according to the irrigation decision data.

[0005] Optionally, the fixing device includes a base, a support column, and a bracket. The base is at least partially buried in the soil, a slide rail is arranged in the base, a slider is arranged on the slide rail, the support column can move up and down along the slide rail through the slider, the upper part of the bracket is connected to the photovoltaic panel, and the water tank is arranged below the bracket.

[0006] Optionally, the bracket is provided with a mounting hole. The photovoltaic panel is installed in the installation hole through a threaded connector so that the photovoltaic panel is fixed on the bracket.

[0007] Optionally, the drainage holes are arranged at four corners of the drainage pipe.

[0008] Optionally, the drainage pipe is a U-shaped pipe.

[0009] Optionally, the highest point of the U-shaped pipe is flush with the photovoltaic panel.

[0010] Optionally, a filter net is provided on the drainage hole.

[0011] Optionally, the cross-arranged water pipes are connected via springs.

[0012] Optionally, water inlets are provided at the four corners of the upper surface of the sprinkler irrigation pipe network, and the water inlets are connected to the water outlet of the water storage tank through a water outlet pipe.

[0013] Optionally, electromagnetic valves are evenly arranged on the lower surface of the sprinkler irrigation network, and when the electromagnetic valves are opened, the sprinkler irrigation network performs sprinkler irrigation.

[0014] Optionally, the sprinkler irrigation network stores a single irrigation volume.

[0015] Optionally, the center of the water inlet hole of the water storage tank is aligned with the center of the upper water pipe of the three-way joint, and the diameter of the water inlet hole of the water storage tank is smaller than the diameter of the upper water pipe of the three-way joint.

[0016] Optionally, the center of the downpipe of the three-way joint is aligned with the center of the water outlet hole of the water tank, and the diameter of the downpipe of the three-way joint is smaller than the diameter of the water outlet hole of the water tank.

[0017] Optionally, the regional meteorological monitoring module includes an air temperature monitoring sensor, an atmospheric pressure monitoring sensor, an air humidity monitoring sensor, a precipitation monitoring sensor, a wind speed and direction monitoring sensor, a radiation monitoring sensor and a soil moisture monitoring sensor.

[0018] Optionally, it also includes: a transmission pole, The power transmission pole is arranged in the base, connected with the water source collection and irrigation device and the fixing device, and is used for supplying power to the water source collection and irrigation device and the fixing device.

[0019] Optionally, a partition plate is provided on the inner lower surface of the water tank parallel to the four sides, and the partition plate is used to divide the interior of the water tank into a plurality of uniform spaces.

[0020] A control method for an agricultural-photovoltaic complementary meteorological monitoring and application system, wherein the agricultural-photovoltaic complementary meteorological monitoring and application system comprises the agricultural-photovoltaic complementary meteorological monitoring and application system as described above, and the method comprises: The data analysis module collects the meteorological data output by the regional meteorological monitoring module; The data analysis module determines weather forecast information based on the meteorological data and a preset mesoscale meteorological forecast model; determines crop light data based on the weather forecast information and a preset crop model; and determines irrigation decision data based on the weather forecast information and a preset crop model; The control module adjusts the inclination angle of the photovoltaic panel according to the crop lighting data, and / or controls the operation of the centrifugal pump, and / or controls the opening and closing of the controllable intercepting valve in the water pipe and the water pipe of the three-way joint, and / or controls the opening and closing of the water outlet of the water tank, and / or controls the irrigation of the sprinkler network according to the irrigation decision data.

[0021] An embodiment of the present invention discloses an electronic device, including a processor, a memory, and a computer program stored in the memory and capable of running on the processor. When the computer program is executed by the processor, the steps of the control method of the agricultural-photovoltaic complementary meteorological monitoring and application system as described above are implemented.

[0022] An embodiment of the present invention discloses a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the control method of the agricultural-photovoltaic complementary meteorological monitoring and application system as described above are implemented.

[0023] The embodiments of the present invention include the following advantages: The embodiment of the present invention is connected to the fixing device through the photovoltaic panel, and the fixing device is used to drive the photovoltaic panel to move; the photovoltaic panel is provided with a drainage pipe on the outer edge, and the drainage pipe is provided with a drainage hole, and the drainage hole is connected to the water inlet hole through a connecting water pipe, and the water tank stores the external water source flowing into the water inlet hole, and when the water tank is filled with water, the external water source flows into the water inlet hole of the water tank from the drainage hole located at the lowest point of the photovoltaic panel; the centrifugal pump is used to pump the external water source from the lowest point of the water tank to the highest point of the water tank through the cross-arranged water pipes, and flows out through the upper water pipe of the three-way joint on the other side of the cross-arranged water pipes; when the water tank discharges water, the centrifugal pump located at the lowest position in the water tank is started, and the centrifugal pump at the lowest position is used to pump the water source located at the lowest position of the water tank to the highest position through the cross-arranged water pipes. , the water outlet at the highest position of the water tank is opened, and the water source in the water tank flows into the water outlet at the highest position from the downpipe of the three-way joint at the other end of the cross-arranged water pipe, and flows to the sprinkler irrigation network through the water outlet at the highest position; the regional meteorological monitoring module is connected to the fixing device for collecting meteorological data; the data analysis module is connected to the regional meteorological monitoring module for generating irrigation decision data and crop light data based on the meteorological data; the control module is connected to the data analysis module for adjusting the inclination angle of the photovoltaic panel according to the crop light data, and / or controlling the operation of the centrifugal pump, and / or controlling the opening and closing of the controllable interception valve in the upper and lower water pipes of the three-way joint, and / or controlling the opening and closing of the water outlet of the water tank, and / or controlling the irrigation of the sprinkler irrigation network according to the irrigation decision data. By collecting external water sources such as rainwater / clean wastewater and performing corresponding irrigation control through the water source collection and irrigation device, rainwater / clean wastewater and other external water resources can be fully utilized to irrigate the crops below, thereby improving the utilization rate of external water sources; in the water storage tank, water can enter the water storage tank from the upper water pipe of the three-way joint at the highest position of the water storage tank, and can also enter the sprinkler irrigation network from the highest position of the water storage tank, thereby avoiding water entering from the lowest position, resulting in backlog of water sources at low places and inability to fill water at high places, thereby improving the utilization efficiency of water storage equipment; and adjusting the inclination angle of the photovoltaic panel according to the crop illumination data, and / or controlling the operation of the centrifugal pump, and / or controlling the opening and closing of the controllable interception valve in the upper water pipe and the lower water pipe of the three-way joint, and / or controlling the opening and closing of the water outlet of the water storage tank, and / or controlling the irrigation of the sprinkler irrigation network according to the irrigation decision data; while meeting the power generation demand, obtaining a higher crop yield and improving the utilization rate of light energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of an embodiment of an agricultural-photovoltaic complementary meteorological monitoring and application system of the present invention; Figure 2It is a schematic diagram of an embodiment of an agricultural-photovoltaic complementary meteorological monitoring and application system of the present invention without installing photovoltaic panels; Figure 3 It is a schematic diagram of a water storage tank and water pipes cross-arranged inside the water storage tank in an embodiment of an agricultural-photovoltaic complementary meteorological monitoring and application system of the present invention; Figure 4 It is a schematic diagram of the upper surface of a sprinkler irrigation pipe network of an embodiment of an agricultural-photovoltaic complementary meteorological monitoring and application system of the present invention; Figure 5 It is a schematic diagram of the lower surface of a sprinkler irrigation network of an embodiment of an agricultural-photovoltaic complementary meteorological monitoring and application system of the present invention; Figure 6 It is a schematic diagram of one of the cross-arranged water pipes and the centrifugal pumps and three-way joints at both ends of an embodiment of an agricultural-photovoltaic complementary meteorological monitoring and application system of the present invention; Figure 7 It is a flow chart of steps of an embodiment of a control method of an agricultural-photovoltaic complementary meteorological monitoring and application system of the present invention; Figure 8 is a structural block diagram of an electronic device provided by an embodiment of the present invention; Fig. 9 It is a structural block diagram of a storage medium provided by an embodiment of the present invention.

[0025] Description of the drawings: 1-base, 2-support column, 3-bracket, 4-soil moisture monitoring sensor, 5-water tank, 6-photovoltaic panel, 7-mounting hole, 8-drainage hole, 9-connecting water pipe, 10-water inlet, 11-drainage pipe, 12-cross-set water pipes, 13-sprinkler irrigation network, 14-water inlet of sprinkler irrigation network, 15-solenoid valve, 16-upper water pipe, 17-lower water pipe, 18-centrifugal pump, 19-controllable interception valve, 20-side water pipe. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Reference Figure 1 , showing a schematic diagram of an agricultural-photovoltaic complementary meteorological monitoring and application system embodiment of the present invention; referring to Figure 2, showing a schematic diagram of an embodiment of an agricultural-photovoltaic complementary meteorological monitoring and application system of the present invention without photovoltaic panels installed. The agricultural-photovoltaic complementary meteorological monitoring and application system comprises: a fixing device, a photovoltaic panel 6, a water source collection and irrigation device, a regional meteorological monitoring module, a data analysis module and a control module, the water source collection and irrigation device comprises a water storage tank 5, a water inlet 10 located on the upper surface of the water storage tank 5, a connecting water pipe 9 connected to the water inlet 10, a water outlet located on the lower surface of the water storage tank 5, and a sprinkler irrigation pipe network 13 located below the water storage tank 5, the water storage tank 5 is provided with cross-arranged water pipes 12 inside, and three-way joints are installed at both ends of the cross-arranged water pipes 12, and controllable interception valves 19 are installed in the upper water pipe 16 and the lower water pipe 17 of the three-way joint, and a centrifugal pump 18 is installed at the connection between the inner side of the side water pipe 20 of the three-way joint and the cross-arranged water pipe 12; The photovoltaic panel 6 is connected to the fixing device, and the fixing device is used to drive the photovoltaic panel 6 to move up and down and deflect; a drainage pipe 11 is provided on the outer edge of the photovoltaic panel 6, and the drainage pipe 11 is provided with a drainage hole 8, and the drainage hole 8 is connected to the water inlet hole 10 through a connecting water pipe 9, and the water storage tank 5 stores the external water source flowing into the water inlet hole 10. When the water storage tank 5 is filled with water, the external water source flows into the water inlet hole 10 of the water storage tank 5 from the drainage hole 8 located at the lowest point of the photovoltaic panel 6, and enters the upper water pipe 16 of the three-way joint connected to the water inlet hole 10, and the controllable interception valve 19 in the upper water pipe 16 of the three-way joint is opened; the centrifugal pump 18 is used to pump the external water source from the lowest point of the water storage tank 5 to the highest point of the water storage tank 5 through the cross-arranged water pipes 12, and through the three-way joint on the other side of the cross-arranged water pipes 12. The upper water pipe 16 flows out, and at this time, the controllable interception valve 19 in the upper water pipe 16 of the three-way joint on the other side is opened; when the water storage tank 5 discharges water, the centrifugal pump 18 located at the lowest position in the water storage tank is started, and the controllable interception valve 19 in the upper water pipe 16 and the lower water pipe 17 of the three-way joint connected to the centrifugal pump 18 is opened. The centrifugal pump 18 at the lowest position is used to pump the water source located at the lowest position in the water storage tank to the highest position through the cross-arranged water pipes 12, and the controllable interception valve in the lower water pipe 17 of the three-way joint at the other end of the cross-arranged water pipes 12 is opened, and the water outlet at the highest position of the water storage tank 5 is opened, and the water source in the water storage tank 5 flows from the lower water pipe 17 of the three-way joint at the other end of the cross-arranged water pipes 12 into the water outlet at the highest position, and flows to the sprinkler irrigation pipe network 13 through the water outlet at the highest position; The regional meteorological monitoring module is connected to the fixed device and is used to collect meteorological data; The data analysis module is connected to the regional meteorological monitoring module and is used to generate irrigation decision data and crop light data based on the meteorological data; The control module is connected to the data analysis module, and is used to adjust the inclination angle of the photovoltaic panel 6 according to the crop lighting data, and / or control the operation of the centrifugal pump 18, and / or control the opening and closing of the controllable interception valve 19 in the upper water pipe 16 and the lower water pipe 17 of the three-way joint, and / or control the opening and closing of the water outlet of the water storage tank 5, and / or control the irrigation of the sprinkler network 13 according to the irrigation decision data.

[0028] The agricultural photovoltaic complementary meteorological monitoring and application system may include a fixing device, a photovoltaic panel 6, a water source collection and irrigation device, a regional meteorological monitoring module, a data analysis module, and a control module. The fixing device is used to drive the photovoltaic panel 6 to move up and down and deflect, so that the inclination of the photovoltaic panel 6 can be adjusted, thereby adjusting the lighting conditions of the crops below.

[0029] Specifically, the fixing device includes a base 1, a support column 2, and a bracket 3. The base 1 is at least partially buried in the soil. A slide rail is provided in the base 1. A slider is provided on the slide rail. The support column 2 can move up and down along the slide rail through the slider. The upper part of the support column 2 is connected to the bracket 3. The upper part of the bracket 3 is connected to the photovoltaic panel 6. The water tank 5 is provided below the bracket 3. The fixing device includes a base 1, a support column 2, and a bracket 3.

[0030] In practical application, a mounting hole 7 may be further provided on the bracket 3 , and the photovoltaic panel 6 may be installed in the mounting hole 7 via a threaded connector, so that the photovoltaic panel 6 is fixed on the bracket 3 .

[0031] A drainage pipe 11 is provided on the outer edge of the photovoltaic panel 6. The drainage pipe 11 is U-shaped, that is, the drainage pipe 11 is a U-shaped pipe; the highest point of the U-shaped pipe is flush with the photovoltaic panel 6. Drain holes 8 are provided at the four corners of the drainage pipe 11. The drainage holes 8 are connected to the water inlet holes 10 on the water storage tank 5 through the connecting water pipes 9. When rain comes or there is an external water source such as cleaning waste water, the rain water / cleaning waste water flows from the photovoltaic panel 6 into the water storage tank 5 from the drainage holes 8 at the lowest position according to the action of gravity.

[0032] Reference Figure 3 The water inlet holes 10 on the upper surface of the water tank 5 are respectively located at the four corners of the upper surface of the water tank 5, the connecting water pipes 9 connected to the water inlet holes 10, and the water outlet holes at the four corners of the lower surface of the water tank 5, refer to Figure 3 , two water pipes 12 are arranged crosswise inside the water storage tank 5. Figure 4 , a sprinkler irrigation pipe network 13, a water inlet 14 is arranged at the four corners of the upper surface of the sprinkler irrigation pipe network, and the water inlet 14 is connected to the water outlet of the water storage tank 5 through a water outlet pipe. Figure 5The lower surface of the sprinkler irrigation pipe network 13 is evenly provided with electromagnetic valves, which are controlled to open and close by instructions received from the control module to achieve irrigation control. The sprinkler irrigation pipe network 13 is connected to the water storage tank 5 through a water outlet pipe.

[0033] In addition, a transmission pole can be set inside each base 1 in the fixing device to output the electric energy converted from photoelectricity to power the rainwater collection and irrigation device and the fixing device. Reference Figure 3 Two cross-arranged water pipes 12 are arranged inside the water storage tank 5, and the centers of the two cross-arranged water pipes 12 are connected by a spring, wherein the two cross-arranged water pipes and the centrifugal pumps and three-way joints at both ends have the same structure. Figure 6 , showing the structure of one of the two cross-arranged water pipes. When rain comes or there is washing waste water, the rain water / washing waste water flows from the drainage hole 8 at the lowest position from the photovoltaic panel 6 through the connecting water pipe 9 into the water inlet hole 10 on the upper surface of the water storage tank according to the action of gravity.

[0034] The water inlet holes 10 located at the four corners of the upper surface of the water storage tank 5 are all connected to the upper water pipes 16 of the corresponding three-way joints, and the corresponding water outlet holes are provided at the four corners of the lower surface of the water storage tank 5, and the water outlet holes are controlled by valves to open and close. When the water storage tank 5 needs to be filled with water, the water inlet hole 10 located at the lowest position is opened, and the centrifugal pump 18 uses electricity to directly pump water from the lowest point of the water storage tank 5 to the highest point of the water storage tank 5, and flows out through the upper water pipe 16 of the three-way joint on the other side of the cross-arranged water pipe, and is stored in the water storage tank 5 according to the effect of gravity. That is, the water flows from the water inlet hole of the water storage tank 5 into the upper water pipe 16 of the three-way joint. At this time, the centrifugal pump 18 closest to the upper water pipe 16 of the three-way joint is started, and the controllable interception valves 19 in the upper water pipes at both ends of the cross-arranged water pipes connected to the three-way joint are opened, and the other controllable interception valves 19 are kept closed. When the water tank 5 needs to discharge water, the centrifugal pump 18 located at the lowest position starts to work, and the water source located at the lowest position in the water tank 5 is pumped to the highest position through the cross-arranged water pipes 12. At this time, the interception valves of the upper water pipe 16 and the lower water pipe 17 of the three-way joint closest to the centrifugal pump 18 at the lowest position are opened, the interception valve in the lower water pipe 17 on the other side is opened, and the other interception valves are kept closed, so that water can flow from the highest position to the sprinkler irrigation pipe network 13 arranged under the water tank 5.

[0035] Furthermore, the center of the water inlet hole 10 of the water storage tank 5 is aligned with the center of the upper water pipe 16 of the three-way joint, and the diameter of the water inlet hole 10 of the water storage tank 5 is smaller than the diameter of the upper water pipe 16 of the three-way joint. The center of the lower water pipe 17 of the three-way joint is aligned with the center of the water outlet hole of the water storage tank 5, and the diameter of the lower water pipe 17 of the three-way joint is smaller than the diameter of the water outlet hole of the water storage tank 5.

[0036] Furthermore, a partition plate is provided on the lower surface of the water tank 5 in parallel with the four sides, and a plurality of uniform water storage spaces are formed inside the water tank 5 through the partition plate. When external water enters, water can flow between the water storage spaces, and water enters the water tank more uniformly, thereby ensuring the weight balance of the water tank 5, which is beneficial to the stability of the water tank 5. The height of the partition plate can be determined according to actual needs, and the embodiment of the present invention does not specifically limit this. In one example of the present invention, the height of the partition plate can be 1 / 3 of the height of the water tank 5.

[0037] In addition, a filter net may be provided in the drainage hole 8 to filter out particles and sediment.

[0038] Specifically, the sprinkler irrigation network 13 can store the irrigation volume for one time. When the sprinkler irrigation network 13 is working, the sprinkler irrigation network 13 is adjusted to be parallel to the ground, and then the electromagnetic valves evenly arranged on the sprinkler irrigation network 13 are opened to start irrigation. In this way, it is avoided that irrigation is only carried out from the lowest position, but the crops under the photovoltaic panel 6 are irrigated in all directions.

[0039] The regional meteorological monitoring module can sample the surrounding environment and determine meteorological data. The regional meteorological monitoring module can include an air temperature monitoring sensor, an atmospheric pressure monitoring sensor, an air humidity monitoring sensor, a precipitation monitoring sensor, a wind speed and direction monitoring sensor, a radiation monitoring sensor, and a soil moisture monitoring sensor 4. The soil moisture monitoring sensor 4 can be installed on the outside of the base 1.

[0040] The data analysis module is connected to the regional meteorological monitoring module via a wireless network, and can generate irrigation decision data and crop illumination data based on the meteorological data; the control module is connected to the data analysis module via a wireless network, and can adjust the inclination angle of the photovoltaic panel 6 according to the crop illumination data, and / or control the operation of the centrifugal pump 18, and / or control the opening and closing of the controllable intercepting valve 19 in the upper water pipe 16 and the lower water pipe 17 of the three-way joint, and / or control the opening and closing of the water outlet of the water storage tank 5, and / or control the irrigation of the sprinkler network 13 according to the irrigation decision data.

[0041] The embodiment of the present invention is connected to the fixing device through the photovoltaic panel 6, and the fixing device is used to drive the photovoltaic panel 6 to move up and down; the outer edge of the photovoltaic panel 6 is provided with a drainage pipe 11, and the drainage pipe 11 is provided with a drainage hole 8, and the drainage hole 8 is connected to the water inlet hole 10 through a connecting water pipe 9, and the water storage tank 5 stores the external water source flowing into the water inlet hole 10. When the water storage tank 5 is filled with water, the water inlet holes 10 are connected to the upper water pipe 16 of the corresponding three-way joint, and the centrifugal pump 18 is used to pump the external water source from the lowest point of the water storage tank 5 to the highest point of the water storage tank 5 through the cross-arranged water pipes 12; when the water storage tank 5 is discharged, the centrifugal pump 18 is used to pump the external water source to the highest position through the cross-arranged water pipes 12 The external water source flows to the sprinkler irrigation network 13 through the water outlet at the highest position; the regional meteorological monitoring module is connected to the fixing device for collecting meteorological data; the data analysis module is connected to the regional meteorological monitoring module for generating irrigation decision data and crop illumination data based on the meteorological data; the control module is connected to the data analysis module for adjusting the inclination angle of the photovoltaic panel 6 according to the crop illumination data, and / or controlling the operation of the centrifugal pump 18, and / or controlling the opening and closing of the controllable interception valve 19 in the upper water pipe 16 and the lower water pipe 17 of the three-way joint, and / or controlling the opening and closing of the water outlet of the water storage tank 5, and / or controlling the irrigation of the sprinkler irrigation network 13 according to the irrigation decision data. By collecting external water sources such as rainwater / cleaning wastewater and performing corresponding irrigation control through the water source collection and irrigation device, rainwater / cleaning wastewater and other external water resources can be fully utilized to irrigate the crops below, thereby improving the utilization rate of external water sources; in the water storage tank 5, water can enter the water storage tank 5 from the upper water pipe 16 of the three-way joint at the highest position of the water storage tank 5, and can also enter the sprinkler irrigation pipe network 13 from the highest position of the water storage tank 5, thereby avoiding water entering from the lowest position, resulting in backlog of water sources at low places and inability to fill water at high places, thereby improving the utilization efficiency of the water storage equipment; and adjusting the inclination angle of the photovoltaic panel 6 according to the crop illumination data, and / or controlling the operation of the centrifugal pump 18, and / or controlling the opening and closing of the controllable interception valve 19 in the upper water pipe 16 and the lower water pipe 17 of the three-way joint, and / or controlling the opening and closing of the water outlet of the water storage tank 5, and / or controlling the irrigation of the sprinkler irrigation pipe network 13 according to the irrigation decision data; while meeting the power generation demand, a higher crop yield is obtained and the utilization rate of light energy is improved.

[0042] Reference Figure 7 , shows a flow chart of the steps of an embodiment of a control method of an agricultural-photovoltaic complementary meteorological monitoring and application system of the present invention. The applied agricultural-photovoltaic complementary meteorological monitoring and application system includes the agricultural-photovoltaic complementary meteorological monitoring and application system as described above. The control method of the agricultural-photovoltaic complementary meteorological monitoring and application system may specifically include the following steps: Step 701, the data analysis module collects the meteorological data output by the regional meteorological monitoring module; The data analysis module can collect meteorological data output by the regional meteorological monitoring module according to the set collection frequency. The meteorological data may include monitoring data of an air temperature monitoring sensor, an atmospheric pressure monitoring sensor, an air humidity monitoring sensor, a precipitation monitoring sensor, a wind speed and direction monitoring sensor, a radiation monitoring sensor, and a soil moisture monitoring sensor. The meteorological data can be transmitted through a communication network between the regional meteorological monitoring module and the data analysis module.

[0043] Step 702, the data analysis module determines weather forecast information based on the meteorological data and a preset mesoscale meteorological forecast model; determines crop light data based on the weather forecast information and a preset crop model; and determines irrigation decision data based on the weather forecast information and a preset crop model; The data analysis module may be equipped with a mesoscale weather forecast model and a preset crop model. The mesoscale weather forecast model may make rolling forecasts for future weather conditions such as within a period of time, such as within 15 days, based on the received meteorological data. The preset crop model predicts crop growth and water use efficiency based on different irrigation schemes, and forecasts the irrigation volume for the next 15 days based on the optimal irrigation scheme.

[0044] The data analysis module determines weather forecast information based on meteorological data and a preset mesoscale meteorological forecast model; it can also determine crop light data based on weather forecast information and a preset crop model, and combine weather forecast information and crop light data to determine irrigation decision data.

[0045] In summary, it can be seen that the data analysis module has the function of irrigation decision analysis. On the one hand, it can formulate a reasonable irrigation plan based on the future daily precipitation and crop water demand, and report it to the farmland management party to facilitate the management party to formulate a water transfer plan. On the other hand, it can determine whether irrigation is needed based on the precipitation forecast for each day and the specified date in the future, and if irrigation is needed, the amount of irrigation can be determined.

[0046] Step 703, the control module adjusts the inclination angle of the photovoltaic panel according to the crop lighting data, and / or controls the operation of the centrifugal pump, and / or controls the opening and closing of the controllable intercepting valve in the water pipe and the water pipe of the three-way joint, and / or controls the opening and closing of the water outlet of the water tank, and / or controls the irrigation of the sprinkler network 13 according to the irrigation decision data.

[0047] The control module can send instructions to the sprinkler network 13 based on the irrigation instructions obtained from the irrigation decision data, and control the opening and closing of the controllable interception valves in the upper and lower water pipes of the three-way joint and the opening and closing of the water outlet of the water storage tank to control the sprinkler network 13 below the photovoltaic panel for irrigation. If the water storage is insufficient, the control instruction is transmitted to the drip irrigation device on the farmland for irrigation. In addition, when it is determined that it is necessary to provide light for the crops below the photovoltaic panel, the inclination angle of the photovoltaic panel can be calculated based on the crop light data given by the crop model, and the inclination angle of the photovoltaic panel can be adjusted by adjusting the height of the support column corresponding to the photovoltaic panel.

[0048] The embodiment of the present invention calculates the inclination angle of the photovoltaic panel by using the optimization model according to the optimal lighting plan and photovoltaic power generation demand given by the crop model, and adjusts the inclination angle of the photovoltaic panel by adjusting the height of the photovoltaic panel support column. While meeting the power generation demand, a higher crop yield is obtained and the utilization rate of light energy is improved; and the rainwater collection and irrigation device under the photovoltaic panel can be controlled for irrigation, so that water sources outside the irrigation system can be used for irrigation, thereby improving the utilization rate of external water sources.

[0049] Furthermore, historical meteorological monitoring data can be integrated as a reference, and irrigation decision data can be determined based on the historical meteorological monitoring data, weather forecast information and preset crop models. The specific process is: Based on the DSSAT crop model and field experiment results, by setting different irrigation simulation schemes (i.e. different irrigation quotas and irrigation time interval simulation schemes) and daily average solar radiation, the crop yield and water use efficiency were simulated. Based on the curve fitting method, a set of irrigation schemes and daily average solar radiation with high crop yield and high water use efficiency were selected, which were the optimal irrigation schemes and daily average solar radiation in the region. The irrigation scheme settings are as follows: Calculated based on weather information ET c (Crop evapotranspiration) and P (precipitation) daily difference accumulation for irrigation, that is, when there is no irrigation in the past few days (from the last irrigation time to the present) The cumulative value reaches a certain value (such as 25mm, 30mm, 35mm) and is within a specified future date (such as from now to the next 3 days) When the accumulated water reaches a certain value (such as 25mm, 30mm, 35mm), irrigation is carried out. Considering future weather forecast information during a single irrigation can avoid only considering the weather before the current date. When it rains right after irrigation, water resources are saved to the maximum extent and crop yield and water utilization efficiency are fully considered to achieve the optimal level. ET cThe single crop coefficient method is used for calculation, and the formula is as follows:

[0050] In the formula, is the crop coefficient, which can refer to the crop coefficient reference value given in FAO-56; calculated using the Penman-Monteith formula ,Right now

[0051] In the formula, is the reference crop evapotranspiration (mm); is the net radiation ( ); G is soil heat flux ( ); is the psychrometric constant ( ); is the wind speed ( ); T is the air temperature (℃); is the saturated water vapor pressure (kPa); is the actual water vapor pressure (kPa); is the saturated water vapor pressure slope (kPa·℃ -1 ). Among them, the meteorological data before the current date comes from the data collected by various meteorological sensors obtained by the regional meteorological monitoring module, and the meteorological data after the current date (including the current date) comes from the meteorological data predicted by the preset mesoscale meteorological forecast model. The crop growth model is driven by historical meteorological data to simulate the crop yield and water use efficiency obtained by different irrigation schemes, and a group of irrigation schemes with large crop yield and high water use efficiency are determined, which is the optimal irrigation scheme for the region. Based on the optimal irrigation scheme, the region is irrigated.

[0052] During the non-growing season, the inclination of the photovoltaic panels is adjusted based on the principle of maximizing the power generation of the photovoltaic panels, and irrigation is not considered.

[0053] The crop growth model integrates the comprehensive research results of various disciplines. By quantitatively analyzing and calculating various factors that affect agricultural production, it can quickly reproduce the growth and development of crops and the process of yield formation, which can greatly reduce the time and space required for agricultural research. The DSSAT model is a computer crop simulation platform composed of growth models of various different crops. By inputting meteorological information, soil information, field management and other information into the model, the crop growth status can be dynamically simulated, providing scientific and efficient decisions and countermeasures for natural resources. It is one of the most widely used crop model systems.

[0054] It should be noted that, for the sake of simplicity, the method embodiments are described as a series of action combinations, but those skilled in the art should be aware that the embodiments of the present invention are not limited by the order of the actions described, because according to the embodiments of the present invention, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.

[0055] Reference Figure 8 , an embodiment of the present invention further provides an electronic device, including: A processor 801 and a storage medium 802, wherein the storage medium 802 stores a computer program executable by the processor 801. When the electronic device is running, the processor 801 executes the computer program to perform the steps of the control method of the agricultural-photovoltaic complementary meteorological monitoring and application system as described in any one of the embodiments of the present invention.

[0056] The data analysis module collects the meteorological data output by the regional meteorological monitoring module; The data analysis module determines weather forecast information based on the meteorological data and a preset mesoscale meteorological forecast model; determines crop light data based on the weather forecast information and a preset crop model; and determines irrigation decision data based on the weather forecast information and a preset crop model; The control module adjusts the inclination angle of the photovoltaic panel according to the crop lighting data, and / or controls the operation of the centrifugal pump, and / or controls the opening and closing of the controllable intercepting valve in the water pipe and the water pipe of the three-way joint, and / or controls the opening and closing of the water outlet of the water tank, and / or controls the irrigation of the sprinkler network according to the irrigation decision data.

[0057] The agricultural-photovoltaic complementary meteorological monitoring and application system comprises: a fixing device, a photovoltaic panel, a water source collection and irrigation device, a regional meteorological monitoring module, a data analysis module and a control module. The water source collection and irrigation device comprises a water storage tank, a water inlet located on the upper surface of the water storage tank, a connecting water pipe connected to the water inlet, a water outlet located on the lower surface of the water storage tank, and a sprinkler irrigation pipe network located below the water storage tank. Cross-arranged water pipes are arranged inside the water storage tank, and three-way joints are installed at both ends of the cross-arranged water pipes. Controllable interception valves are arranged in the upper and lower water pipes of the three-way joints. A centrifugal pump is installed at the connection between the inner side of the side water pipe of the three-way joint and the cross-arranged water pipes. The photovoltaic panel is connected to the fixing device, and the fixing device is used to drive the photovoltaic panel to move up and down and deflect; a drainage pipe is provided on the outer edge of the photovoltaic panel, and the drainage pipe is provided with a drainage hole, and the drainage hole is connected to the water inlet hole through a connecting water pipe, and the water storage tank stores the external water source flowing into the water inlet hole. When the water storage tank is filled with water, the external water source flows into the water inlet hole of the water storage tank from the drainage hole located at the lowest point of the photovoltaic panel; the centrifugal pump is used to pump the external water source from the lowest point of the water storage tank to the highest point of the water storage tank through the cross-arranged water pipes. The water source in the water storage tank flows out through the upper water pipe of the three-way joint on the other side of the cross-arranged water pipe; when the water storage tank discharges water, the centrifugal pump located at the lowest position of the water storage tank is started, and the centrifugal pump at the lowest position is used to pump the water source at the lowest position in the water storage tank to the highest position through the cross-arranged water pipes, and the water outlet at the highest position of the water storage tank is opened, and the water source in the water storage tank flows from the lower water pipe of the three-way joint at the other end of the cross-arranged water pipes into the water outlet at the highest position, and flows to the sprinkler irrigation pipe network through the water outlet at the highest position; The regional meteorological monitoring module is connected to the fixed device and is used to collect meteorological data; The data analysis module is connected to the regional meteorological monitoring module and is used to generate irrigation decision data and crop light data based on the meteorological data; The control module is connected to the data analysis module, and is used to adjust the inclination angle of the photovoltaic panel according to the crop lighting data, and / or control the operation of the centrifugal pump, and / or control the opening and closing of the controllable interception valve in the upper water pipe and the lower water pipe of the three-way joint, and / or control the opening and closing of the water outlet of the water storage tank, and / or control the irrigation of the sprinkler network according to the irrigation decision data.

[0058] Optionally, the fixing device includes a base, a support column, and a bracket. The base is at least partially buried in the soil, a slide rail is arranged in the base, a slider is arranged on the slide rail, the support column can move up and down along the slide rail through the slider, the upper part of the bracket is connected to the photovoltaic panel, and the water tank is arranged below the bracket.

[0059] Optionally, the bracket is provided with a mounting hole. The photovoltaic panel is installed in the installation hole through a threaded connector so that the photovoltaic panel is fixed on the bracket.

[0060] Optionally, the drainage holes are arranged at four corners of the drainage pipe.

[0061] Optionally, the drainage pipe is a U-shaped pipe.

[0062] Optionally, the highest point of the U-shaped pipe is flush with the photovoltaic panel.

[0063] Optionally, a filter net is provided on the drainage hole.

[0064] Optionally, the cross-arranged water pipes are connected via springs.

[0065] Optionally, water inlets are provided at the four corners of the upper surface of the sprinkler irrigation pipe network, and the water inlets are connected to the water outlet of the water storage tank through a water outlet pipe.

[0066] Optionally, electromagnetic valves are evenly arranged on the lower surface of the sprinkler irrigation network, and when the electromagnetic valves are opened, the sprinkler irrigation network performs sprinkler irrigation.

[0067] Optionally, the sprinkler irrigation network stores a single irrigation volume.

[0068] Optionally, the center of the water inlet hole of the water storage tank is aligned with the center of the upper water pipe of the three-way joint, and the diameter of the water inlet hole of the water storage tank is smaller than the diameter of the upper water pipe of the three-way joint.

[0069] Optionally, the center of the downpipe of the three-way joint is aligned with the center of the water outlet hole of the water tank, and the diameter of the downpipe of the three-way joint is smaller than the diameter of the water outlet hole of the water tank.

[0070] Optionally, the regional meteorological monitoring module includes an air temperature monitoring sensor, an atmospheric pressure monitoring sensor, an air humidity monitoring sensor, a precipitation monitoring sensor, a wind speed and direction monitoring sensor, a radiation monitoring sensor and a soil moisture monitoring sensor.

[0071] Optionally, it also includes: a transmission pole, The power transmission pole is arranged in the base, connected with the water source collection and irrigation device and the fixing device, and is used for supplying power to the water source collection and irrigation device and the fixing device.

[0072] Optionally, a partition plate is provided on the inner lower surface of the water tank parallel to the four sides, and the partition plate is used to divide the interior of the water tank into a plurality of uniform spaces.

[0073] The memory may include a random access memory (RAM) or a non-volatile memory, such as at least one disk memory. Optionally, the memory may also be at least one storage device located away from the processor.

[0074] The above-mentioned processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

[0075] Reference Fig. 9 The embodiment of the present invention further provides a computer-readable storage medium 901, on which a computer program is stored. When the computer program is executed by a processor, the steps of the control method of the agricultural-photovoltaic complementary meteorological monitoring and application system as described in any one of the embodiments of the present invention are executed.

[0076] The data analysis module collects the meteorological data output by the regional meteorological monitoring module; The data analysis module determines weather forecast information based on the meteorological data and a preset mesoscale meteorological forecast model; determines crop light data based on the weather forecast information and a preset crop model; and determines irrigation decision data based on the weather forecast information and a preset crop model; The control module adjusts the inclination angle of the photovoltaic panel according to the crop lighting data, and / or controls the operation of the centrifugal pump, and / or controls the opening and closing of the controllable intercepting valve in the water pipe and the water pipe of the three-way joint, and / or controls the opening and closing of the water outlet of the water tank, and / or controls the irrigation of the sprinkler network according to the irrigation decision data.

[0077] The agricultural-photovoltaic complementary meteorological monitoring and application system comprises: a fixing device, a photovoltaic panel, a water source collection and irrigation device, a regional meteorological monitoring module, a data analysis module and a control module. The water source collection and irrigation device comprises a water storage tank, a water inlet located on the upper surface of the water storage tank, a connecting water pipe connected to the water inlet, a water outlet located on the lower surface of the water storage tank, and a sprinkler irrigation pipe network located below the water storage tank. Cross-arranged water pipes are arranged inside the water storage tank, and three-way joints are installed at both ends of the cross-arranged water pipes. Controllable interception valves are arranged in the upper and lower water pipes of the three-way joints. A centrifugal pump is installed at the connection between the inner side of the side water pipe of the three-way joint and the cross-arranged water pipes. The photovoltaic panel is connected to the fixing device, and the fixing device is used to drive the photovoltaic panel to move up and down and deflect; a drainage pipe is provided on the outer edge of the photovoltaic panel, and the drainage pipe is provided with a drainage hole, and the drainage hole is connected to the water inlet hole through a connecting water pipe, and the water storage tank stores the external water source flowing into the water inlet hole. When the water storage tank is filled with water, the external water source flows into the water inlet hole of the water storage tank from the drainage hole located at the lowest point of the photovoltaic panel; the centrifugal pump is used to pump the external water source from the lowest point of the water storage tank to the highest point of the water storage tank through the cross-arranged water pipes. The water source in the water storage tank flows out through the upper water pipe of the three-way joint on the other side of the cross-arranged water pipe; when the water storage tank discharges water, the centrifugal pump located at the lowest position of the water storage tank is started, and the centrifugal pump at the lowest position is used to pump the water source at the lowest position in the water storage tank to the highest position through the cross-arranged water pipes, and the water outlet at the highest position of the water storage tank is opened, and the water source in the water storage tank flows from the lower water pipe of the three-way joint at the other end of the cross-arranged water pipes into the water outlet at the highest position, and flows to the sprinkler irrigation pipe network through the water outlet at the highest position; The regional meteorological monitoring module is connected to the fixed device and is used to collect meteorological data; The data analysis module is connected to the regional meteorological monitoring module and is used to generate irrigation decision data and crop light data based on the meteorological data; The control module is connected to the data analysis module, and is used to adjust the inclination angle of the photovoltaic panel according to the crop lighting data, and / or control the operation of the centrifugal pump, and / or control the opening and closing of the controllable interception valve in the upper water pipe and the lower water pipe of the three-way joint, and / or control the opening and closing of the water outlet of the water storage tank, and / or control the irrigation of the sprinkler network according to the irrigation decision data.

[0078] Optionally, the fixing device includes a base, a support column, and a bracket. The base is at least partially buried in the soil, a slide rail is arranged in the base, a slider is arranged on the slide rail, the support column can move up and down along the slide rail through the slider, the upper part of the bracket is connected to the photovoltaic panel, and the water tank is arranged below the bracket.

[0079] Optionally, the bracket is provided with a mounting hole. The photovoltaic panel is installed in the installation hole through a threaded connector so that the photovoltaic panel is fixed on the bracket.

[0080] Optionally, the drainage holes are arranged at four corners of the drainage pipe.

[0081] Optionally, the drainage pipe is a U-shaped pipe.

[0082] Optionally, the highest point of the U-shaped pipe is flush with the photovoltaic panel.

[0083] Optionally, a filter net is provided on the drainage hole.

[0084] Optionally, the cross-arranged water pipes are connected via springs.

[0085] Optionally, water inlets are provided at the four corners of the upper surface of the sprinkler irrigation pipe network, and the water inlets are connected to the water outlet of the water storage tank through a water outlet pipe.

[0086] Optionally, electromagnetic valves are evenly arranged on the lower surface of the sprinkler irrigation network, and when the electromagnetic valves are opened, the sprinkler irrigation network performs sprinkler irrigation.

[0087] Optionally, the sprinkler irrigation network stores a single irrigation volume.

[0088] Optionally, the center of the water inlet hole of the water storage tank is aligned with the center of the upper water pipe of the three-way joint, and the diameter of the water inlet hole of the water storage tank is smaller than the diameter of the upper water pipe of the three-way joint.

[0089] Optionally, the center of the downpipe of the three-way joint is aligned with the center of the water outlet hole of the water tank, and the diameter of the downpipe of the three-way joint is smaller than the diameter of the water outlet hole of the water tank.

[0090] Optionally, the regional meteorological monitoring module includes an air temperature monitoring sensor, an atmospheric pressure monitoring sensor, an air humidity monitoring sensor, a precipitation monitoring sensor, a wind speed and direction monitoring sensor, a radiation monitoring sensor and a soil moisture monitoring sensor.

[0091] Optionally, it also includes: a transmission pole, The power transmission pole is arranged in the base, connected with the water source collection and irrigation device and the fixing device, and is used for supplying power to the water source collection and irrigation device and the fixing device.

[0092] Optionally, a partition plate is provided on the inner lower surface of the water tank parallel to the four sides, and the partition plate is used to divide the interior of the water tank into a plurality of uniform spaces.

[0093] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0094] It will be appreciated by those skilled in the art that the embodiments of the present invention may be provided as methods, devices, or computer program products. Therefore, the embodiments of the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the embodiments of the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0095] The embodiments of the present invention are described with reference to the flowcharts and / or block diagrams of the methods, terminal devices (systems), and computer program products according to the embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of the processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing terminal device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing terminal device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0096] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing terminal device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce a manufactured product including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0097] These computer program instructions can also be loaded onto a computer or other programmable data processing terminal device so that a series of operating steps are executed on the computer or other programmable terminal device to produce a computer-implemented process, thereby providing instructions for executing on the computer or other programmable terminal device to implement the process. Figure 1 A process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0098] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present invention.

[0099] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0100] The above describes in detail an agricultural-photovoltaic complementary meteorological monitoring and application system, a control method for an agricultural-photovoltaic complementary meteorological monitoring and application system, an electronic device and a computer-readable storage medium provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. An agricultural-photovoltaic complementary meteorological monitoring and application system, characterized in that: include: A fixing device, a photovoltaic panel, a water source collection and irrigation device, a regional meteorological monitoring module, a data analysis module and a control module, wherein the water source collection and irrigation device comprises a water storage tank, a water inlet located on the upper surface of the water storage tank, a connecting water pipe connected to the water inlet, a water outlet located on the lower surface of the water storage tank, and a sprinkler irrigation pipe network located below the water storage tank, wherein cross-arranged water pipes are arranged inside the water storage tank, and three-way joints are installed at both ends of the cross-arranged water pipes, and controllable interception valves are arranged in the upper and lower water pipes of the three-way joints, and a centrifugal pump is installed at the connection between the inner side of the side water pipe of the three-way joint and the cross-arranged water pipe; The photovoltaic panel is connected to the fixing device, and the fixing device is used to drive the photovoltaic panel to move up and down and deflect; a drainage pipe is provided on the outer edge of the photovoltaic panel, and the drainage pipe is provided with a drainage hole, and the drainage hole is connected to the water inlet hole through a connecting water pipe, and the water storage tank stores the external water source flowing into the water inlet hole. When the water storage tank is filled with water, the external water source flows into the water inlet hole of the water storage tank from the drainage hole located at the lowest point of the photovoltaic panel; the centrifugal pump is used to pump the external water source from the lowest point of the water storage tank to the highest point of the water storage tank through the cross-arranged water pipes. The water source in the water storage tank flows out through the upper water pipe of the three-way joint on the other side of the cross-arranged water pipe; when the water storage tank discharges water, the centrifugal pump located at the lowest position of the water storage tank is started, and the centrifugal pump at the lowest position is used to pump the water source at the lowest position in the water storage tank to the highest position through the cross-arranged water pipes, and the water outlet at the highest position of the water storage tank is opened, and the water source in the water storage tank flows from the lower water pipe of the three-way joint at the other end of the cross-arranged water pipes into the water outlet at the highest position, and flows to the sprinkler irrigation pipe network through the water outlet at the highest position; The regional meteorological monitoring module is connected to the fixed device and is used to collect meteorological data; The data analysis module is connected to the regional meteorological monitoring module and is used to generate irrigation decision data and crop light data based on the meteorological data; The control module is connected to the data analysis module, and is used to adjust the inclination angle of the photovoltaic panel according to the crop lighting data, and / or control the operation of the centrifugal pump, and / or control the opening and closing of the controllable interception valve in the upper water pipe and the lower water pipe of the three-way joint, and / or control the opening and closing of the water outlet of the water storage tank, and / or control the irrigation of the sprinkler network according to the irrigation decision data.

2. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1 is characterized in that: The fixing device comprises a base, a support column and a bracket. The base is at least partially buried in the soil, a slide rail is arranged in the base, a slider is arranged on the slide rail, the support column can move up and down along the slide rail through the slider, the upper part of the bracket is connected to the photovoltaic panel, and the water tank is arranged below the bracket.

3. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 2 is characterized in that: The bracket is provided with a mounting hole. The photovoltaic panel is installed in the installation hole through a threaded connector so that the photovoltaic panel is fixed on the bracket.

4. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1, characterized in that: The drainage holes are arranged at four corners of the drainage pipe.

5. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1 is characterized in that: The drainage pipe is a U-shaped pipe.

6. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 5 is characterized in that: The highest point of the U-shaped pipe is flush with the photovoltaic panel.

7. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1, characterized in that: A filter net is arranged on the drainage hole.

8. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1, characterized in that: The cross-arranged water pipes are connected via springs.

9. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1, characterized in that: Water inlets are arranged at the four corners of the upper surface of the sprinkler irrigation pipe network, and the water inlets are connected to the water outlet holes of the water storage tank through water outlet pipes.

10. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1, characterized in that: Solenoid valves are evenly arranged on the lower surface of the sprinkler irrigation network. When the solenoid valves are opened, the sprinkler irrigation network performs sprinkler irrigation.

11. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1, characterized in that: The sprinkler irrigation network stores a single irrigation volume.

12. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1, characterized in that: The center of the water inlet hole of the water storage tank is aligned with the center of the upper water pipe of the three-way joint, and the diameter of the water inlet hole of the water storage tank is smaller than the diameter of the upper water pipe of the three-way joint.

13. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1, characterized in that: The center of the water pipe of the three-way joint is aligned with the center of the water outlet hole of the water tank, and the diameter of the water pipe of the three-way joint is smaller than the diameter of the water outlet hole of the water tank.

14. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 1, characterized in that: The regional meteorological monitoring module includes an air temperature monitoring sensor, an atmospheric pressure monitoring sensor, an air humidity monitoring sensor, a precipitation monitoring sensor, a wind speed and direction monitoring sensor, a radiation monitoring sensor and a soil moisture monitoring sensor.

15. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 2, characterized in that: Also includes: Transmission poles, The power transmission pole is arranged in the base, connected with the water source collection and irrigation device and the fixing device, and is used for supplying power to the water source collection and irrigation device and the fixing device.

16. The agricultural-photovoltaic complementary meteorological monitoring and application system according to claim 2, characterized in that: A partition plate is arranged on the lower surface of the interior of the water tank in parallel with the four sides, and the partition plate is used to divide the interior of the water tank into a plurality of uniform spaces.

17. A control method for an agricultural-photovoltaic complementary meteorological monitoring and application system, characterized in that: The agricultural-photovoltaic complementary meteorological monitoring and application system comprises the agricultural-photovoltaic complementary meteorological monitoring and application system according to any one of claims 1 to 16, and the method comprises: The data analysis module collects the meteorological data output by the regional meteorological monitoring module; The data analysis module determines weather forecast information based on the meteorological data and a preset mesoscale meteorological forecast model; determines crop light data based on the weather forecast information and a preset crop model; and determines irrigation decision data based on the weather forecast information and a preset crop model; The control module adjusts the inclination angle of the photovoltaic panel according to the crop lighting data, and / or controls the operation of the centrifugal pump, and / or controls the opening and closing of the controllable intercepting valve in the water pipe and the water pipe of the three-way joint, and / or controls the opening and closing of the water outlet of the water tank, and / or controls the irrigation of the sprinkler network according to the irrigation decision data.

18. An electronic device, characterized in that: It includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor. When the computer program is executed by the processor, it implements the control method of the agricultural-photovoltaic complementary meteorological monitoring and application system as described in claim 17.

19. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by the processor, the control method of the agricultural-photovoltaic complementary meteorological monitoring and application system as described in claim 17 is implemented.

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