Field rainfall data monitoring device

Abstract

The utility model discloses a field rainfall data monitoring device. The system comprises a farmland plot located in an irrigation area, a rainfall data acquisition device used for acquiring actually measured rainfall data information of a surrounding area of the plot is placed in the farmland plot, and the rainfall data acquisition device is electrically connected with a GPRS transmission device used for transmitting the acquired actually measured rainfall data information. The GPRS transmission device is in communication connection with a cloud terminal used for receiving actually measured rainfall data information and displaying the information in real time. The monitoring device further comprises a power supply system, and the power supply system is connected with the rainfall data acquisition device and the GPRS transmission device and supplies power to the rainfall data acquisition device and the GPRS transmission device. The device can automatically supply power without an external power supply, realizes automatic normal operation, and is suitable for field long-time operation; meanwhile, the rainfall data of the irrigation area farmland can be accurately monitored, a basis is provided for irrigation area management personnel to make refined irrigation decisions according to the rainfall data, and the purposes of precise quantitative irrigation and reduction of non-point source pollution emission are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to a field rainfall data monitoring device. Background Art

[0002] In the process of agricultural irrigation development, there is a problem of non-point source pollution of farmland caused by excessive irrigation. In order to reduce non-point source pollution caused by farmland drainage due to excessive irrigation, the effective measures generally taken are: combining real-time rainfall and weather forecasts, and effectively utilizing current rainfall and future rainfall to achieve the purpose of reducing irrigation water consumption, thereby achieving precise control of irrigation water volume.

[0003] However, the field rainfall data collection in the prior art has the following problems:

[0004] First, it is difficult to collect field precipitation in real time. Generally, data is obtained after the rainfall ends. Therefore, there is a lag in data collection and it cannot guide current irrigation decisions, which leads to excessive irrigation and non-point source pollution caused by excessive drainage.

[0005] Second, laying buried power lines in outdoor fields is difficult and costly. Summary of the invention

[0006] In view of the shortcomings of the existing technology, the utility model proposes a field rainfall data monitoring device, which can, on the one hand, monitor the rainfall data of farmland in the irrigation area in real time, so that the irrigation area management personnel can make refined irrigation decisions according to the real-time rainfall data, realize precise irrigation, and reduce non-point source pollution; on the other hand, it can automatically supply power without an external power supply, realize automatic normal operation, and is suitable for long-term outdoor operations.

[0007] In order to achieve the above-mentioned purpose, the utility model is designed to monitor the field rainfall data, including a farmland plot located in an irrigation area, and its special features are:

[0008] A rainfall data collection device for collecting measured rainfall data information in the surrounding area of ​​the farmland is placed in the farmland plot, the rainfall data collection device is electrically connected to a GPRS transmission device for transmitting the collected measured rainfall data information, and the GPRS transmission device is communicatively connected to a cloud terminal for receiving the measured rainfall data information and displaying it in real time;

[0009] The monitoring device also includes a power supply system, which is respectively connected to the rainfall data collection device and the GPRS transmission device to supply power;

[0010] The power supply system includes a photovoltaic component, a charging and discharging device and a storage battery. The photovoltaic component is used to convert solar energy into electrical energy, the charging and discharging device is used to stabilize the voltage of the circulating electrical energy, and the storage battery is used to store electrical energy.

[0011] Furthermore, the farmland plot is located in the central area of ​​the irrigation area.

[0012] Furthermore, the rainfall data collection device includes a base, a column platform for draining rainwater runs through the base, and the column platform extends out of the top of the base, and a rainfall monitor for real-time monitoring of rainfall is arranged on the top of the column platform.

[0013] Furthermore, the base is a concrete block base, and the column platform is a cylindrical PE pipe.

[0014] Furthermore, the GPRS transmission device is a 5G communication transmission device.

[0015] Furthermore, the cloud terminal includes a web client and a database, wherein the web client is used to display the received rainfall data item by item, and the database is used to synchronously store the rainfall data of the set monitoring step.

[0016] The advantages of the utility model are:

[0017] The utility model has a low installation difficulty. On the one hand, it can automatically supply power without an external power supply, realize automatic normal operation, and is suitable for long-term outdoor operations. On the other hand, it can accurately monitor the rainfall data of farmland in the irrigation area, and provide a basis for irrigation area managers to make refined irrigation decisions according to rainfall data, so as to achieve the purpose of precise irrigation and reduce non-point source pollution emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the field rainfall data monitoring device of the utility model;

[0019] Figure 2 This is a schematic diagram of the plan layout of the field rainfall data monitoring device of the utility model;

[0020] In the figure: farmland plot 1, rainfall data collection device 2, GPRS transmission device 3, cloud terminal 4, power supply system 5;

[0021] The rainfall data collection device 2 comprises: a base 21 , a column platform 22 , and a rainfall monitor 23 .

[0022] The cloud terminal 4 includes: a web client 41 and a database 42;

[0023] The power supply system 5 includes: a photovoltaic module 51 , a charging and discharging device 52 , and a battery 53 . DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] like Figures 1-2 As shown, the utility model field rainfall data monitoring device comprises a farmland plot 1 located in an irrigation area, a rainfall data acquisition device 2 for collecting measured rainfall data information in the surrounding area of ​​the plot is placed in the farmland plot 1, the rainfall data acquisition device 2 is electrically connected to a GPRS transmission device 3 for transmitting the collected measured rainfall data information, and the GPRS transmission device 3 is communicatively connected to a cloud terminal 4 for receiving the measured rainfall data information and displaying it in real time.

[0026] Preferably, the farmland plot 1 is located in the central area of ​​the irrigation area. In this embodiment, the plot area of ​​the farmland plot 1 is 50m×30m.

[0027] Preferably, the rainfall data collection device 2 is installed in the middle of the farmland plot 1 to measure the rainfall data of the surrounding area of ​​the farmland plot 1 in real time. Specifically, the rainfall data collection device 2 includes a base 21, a column platform 22 for draining rainwater is penetrated inside the base 21, and the column platform 22 extends from the top of the base 21, and a rainfall monitor 23 for real-time monitoring of rainfall is arranged on the top of the column platform 22.

[0028] Specifically, the base 21 is a concrete block base, and the size of the base 21 in this embodiment is 0.4m×0.6m×0.3m. The column platform 22 is a cylindrical PE pipe, and the diameter of the column platform 22 in this embodiment is 0.3m. The column platform 22 is vertically inserted into the base 21, and the base 21 serves as a supporting structure for the column platform 22. After the rainwater falling into the rainfall monitor 23 is measured, it flows through the column platform 22 and finally enters the farmland plot 1.

[0029] The GPRS transmission device 3 is a 5G communication transmission device, which performs real-time data transmission communication via 5G communication GPRS.

[0030] Specifically, the cloud terminal 4 includes a web client 41 and a database 42 . The web client 41 is used to display the received rainfall data item by item, and the database 42 is used to synchronously store the rainfall data of the set monitoring step.

[0031] The monitoring device further comprises a power supply system 5 , which is respectively connected to the rainfall data collection device 2 and the GPRS transmission device 3 to supply power.

[0032] Specifically, the power supply system 5 includes a photovoltaic module 51, a charging and discharging device 52 and a battery 53. The photovoltaic module 51 is used to convert solar energy into electrical energy, the charging and discharging device 52 is used to stabilize the circulating electrical energy, and the battery 53 is used to store electrical energy.

[0033] Preferably, the power supply system 5 is connected as a whole with the rainfall data collection device 2 and the GPRS transmission device 3. When the power generated by the photovoltaic module 51 is less than the power consumption, the storage battery 53 releases power to supply power; when the power generated by the photovoltaic module 51 is greater than the power consumption, the storage battery 53 stores the power generated by the photovoltaic module 51.

[0034] When the utility model is in use, the power supply system 5 is connected to the rainfall data collection device 2 and the GPRS transmission device 3, and the power supply is normalized; the farmland plot 1 is a standard farmland plot and is located in the center of the irrigation area, which can represent the meteorological conditions of the entire irrigation area. The specific use process is as follows:

[0035] S1) installing a rainfall data collection device 2 on a farmland plot 1, which includes a base 21, a column platform 22, and a rainfall monitor 23 from bottom to top. The rainfall monitor 23 monitors the regional rainfall data in real time, and transmits the rainfall data information to a GPRS transmission device 3;

[0036] S2) The GPRS transmission device 3 processes the rainfall data information and sends it to the cloud terminal 4; the cloud terminal 4 displays the data on the web client 41 and simultaneously stores the data in the database 42;

[0037] S3) Irrigation district managers make refined irrigation decisions based on real-time rainfall data to achieve precise irrigation in the areas surrounding farmland plot 1 and reduce non-point source pollution.

[0038] The utility model has a low installation difficulty. On the one hand, it can automatically supply power without an external power supply, realize automatic normal operation, and is suitable for long-term outdoor operations. On the other hand, it can accurately monitor the rainfall data of farmland in the irrigation area, and provide a basis for irrigation area managers to make refined irrigation decisions according to rainfall data, so as to achieve the purpose of precise irrigation and reduce non-point source pollution emissions.

[0039] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A field rainfall data monitoring device, comprising a farmland plot (1) located in an irrigation area, characterized in that: A rainfall data collection device (2) for collecting measured rainfall data information in the surrounding area of ​​the farmland plot (1) is placed in the farmland plot; the rainfall data collection device (2) is electrically connected to a GPRS transmission device (3) for transmitting the collected measured rainfall data information; the GPRS transmission device (3) is communicatively connected to a cloud terminal (4) for receiving the measured rainfall data information and displaying it in real time; The monitoring device further comprises a power supply system (5), wherein the power supply system (5) is respectively connected to the rainfall data collection device (2) and the GPRS transmission device (3) to supply power; The power supply system (5) comprises a photovoltaic module (51), a charging and discharging device (52) and a storage battery (53); the photovoltaic module (51) is used to convert solar energy into electrical energy; the charging and discharging device (52) is used to perform voltage stabilization on the circulating electrical energy; and the storage battery (53) is used to store electrical energy.

2. The field rainfall data monitoring device according to claim 1, characterized in that: The farmland plot (1) is located in the central area of ​​the irrigation area.

3. The field rainfall data monitoring device according to claim 2, characterized in that: The rainfall data collection device (2) comprises a base (21), a column platform (22) for draining rainwater runs through the interior of the base (21), and the column platform (22) extends out of the top of the base (21), and a rainfall monitor (23) for real-time monitoring of rainfall is arranged at the top of the column platform (22).

4. The field rainfall data monitoring device according to claim 3, characterized in that: The base (21) is a concrete block base, and the column platform (22) is a cylindrical PE pipe.

5. The field rainfall data monitoring device according to claim 1, characterized in that: The GPRS transmission device (3) is a 5G communication transmission device.

6. The field rainfall data monitoring device according to claim 5, characterized in that: The cloud terminal (4) comprises a web client (41) and a database (42), wherein the web client (41) is used to display received rainfall data item by item, and the database (42) is used to synchronously store rainfall data with set monitoring steps.

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