Meteorological monitoring device for agriculture and use method thereof

Abstract

The invention relates to the technical field of agriculture, and discloses an agricultural meteorological monitoring device and a use method thereof.The agricultural meteorological monitoring device comprises a vertical rod and a rotating part rotationally connected to the upper end of the vertical rod, a monitoring assembly is arranged at the upper end of the rotating part and used for monitoring meteorological changes, and a bird repelling assembly used for repelling birds is arranged between the vertical rod and the rotating part. According to the meteorological monitoring device for agriculture, through the arranged bird repelling assembly, in the rotating process of the rotating part, gas can be compressed and conveyed to a gas tongue, so that the gas tongue can expand and stretch, the snake-shaped state is simulated, birds are scared and repelled, and the bird repelling function is achieved; the infrared emission sensor is arranged, light can be emitted to crops, along with growth of the crops, after the crops shield the light of the infrared emission sensor, the height adjusting assembly can adjust the overall height, and therefore the situation that work of the device is affected by growth of the crops is avoided.

Description

An agricultural meteorological monitoring device and its usage method Technical Field

[0001] This invention relates to the field of agricultural technology, specifically to an agricultural meteorological monitoring device and its usage method. Background Technology

[0002] Agriculture is a fundamental social production activity in which humans cultivate plants and animals to produce necessities such as food, fiber, and fuel, and manage natural resources to sustain livelihoods and obtain economic benefits. In the agricultural field, meteorological monitoring devices (or agricultural meteorological stations, field sensors) are the core tools of precision agriculture and smart agriculture. They are used to collect field microclimate data in real time and continuously, providing a scientific basis for agricultural production decisions.

[0003] An existing patent (publication number: CN222085666U) discloses a multifunctional meteorological monitoring device for agriculture, including an adjustment structure, a monitoring mechanism, and a support mechanism. The support mechanism is located at the lower end of the monitoring mechanism, and the monitoring mechanism is located in the middle of the adjustment structure. The adjustment structure includes a mounting plate, a first connecting block fixedly connected to the upper surface of the mounting plate, a connecting plate rotatably connected to the inner wall of the first connecting block, a second connecting block rotatably connected to the upper end of the connecting plate, and a photovoltaic panel fixedly connected to the top of the second connecting block. This invention uses an electric push rod to move the photovoltaic panel upwards, causing the connecting plate to rotate on the inner walls of the first and second connecting blocks, tilting the photovoltaic panel to one side. Moving the electric push rod downwards causes the photovoltaic panel to tilt to the other side, facilitating adjustment of the photovoltaic panel's angle according to the sun's angle, increasing the photovoltaic panel's power generation, and improving its practicality.

[0004] The aforementioned device can adjust the angle of the photovoltaic panel, allowing it to adjust according to the angle of the sun and thus increase the power generation of the photovoltaic panel. However, during use, since the device is placed in the field, birds often perch on it, and bird droppings can easily fall onto the photovoltaic panel, affecting its photoelectric conversion efficiency and reducing its power generation performance. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an agricultural meteorological monitoring device and its usage method, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an agricultural meteorological monitoring device, comprising a pole and a rotating component rotatably connected to the upper end of the pole, a monitoring component being provided at the upper end of the rotating component for monitoring meteorological changes, a bird-repelling component being provided between the pole and the rotating component for scaring away birds, a support cylinder being provided at the bottom of the pole and coaxially with the pole, a height adjustment component being provided between the support cylinder and the pole, a moving component being provided at the bottom of the support cylinder, and a rotary motor being fixedly installed at the upper end of the pole, the output end of the rotary motor being fixedly connected to the rotating component.

[0007] The bird deterrent component includes a fixed tube fixedly connected to the upper end of the rotating part. Two steel pipes are fixedly connected to the circumference of the fixed tube. A cavity is formed inside the rotating part. The other ends of the two steel pipes are fixedly connected to the cavity. Air tongues are fixedly connected to both ends along the axis of the fixed tube. The air tongues are connected to the steel pipes. Both air tongues are in a coiled shape and can extend when gas is supplied to startle birds.

[0008] Furthermore, the bird deterrent assembly also includes a fixed plate fixedly connected to the upper circumferential surface of the pole. Multiple circumferentially distributed wedges are fixedly connected to the upper surface of the fixed plate. Two symmetrically arranged sliding cylinders are fixedly connected to the circumferential surface of the rotating component. Sliding rods are slidably connected inside the two sliding cylinders. Springs are fixedly connected between the two sliding rods and the corresponding sliding cylinders. The upper ends of the two sliding cylinders are fixedly connected to the cavity through flexible hoses.

[0009] With the above scheme, the wedge, slide, slide rod and spring can be set to make the rotating part rotate intermittently relative to the fixed disk under the drive of wind and the rotation of the monitoring component. During this process, the slide rod periodically squeezes the air inside the slide to form a gas pulse, which provides an air source for the gas tongue.

[0010] Furthermore, the bottom ends of both slide bars are spherical and contact the corresponding wedges.

[0011] By using the above solution, the bottom end of the slide rod is set to a spherical structure, so that its contact surface with the wedge is a point contact or a small area contact, which effectively reduces the sliding friction resistance and ensures the smooth sliding of the slide rod on the inclined surface of the wedge.

[0012] Furthermore, the height adjustment assembly includes a screw fixedly connected to the bottom of the upright, a threaded ring rotatably connected to the inner wall of the upper end of the support cylinder, the threaded ring being threadedly connected to the screw, a toothed ring fixedly connected to the circumferential surface of the threaded ring, a drive box fixedly connected to the circumferential surface of the support cylinder, an adjustment motor fixedly installed on the inner wall of the drive box, a drive rod fixedly installed at the output end of the adjustment motor, the drive rod being rotatably connected to the inner top wall of the drive box, and a gear fixedly installed on the circumferential surface of the drive rod, the gear meshing with the toothed ring.

[0013] The above scheme, through the motor-driven gear ring structure, can control the rotation of the threaded ring, thereby driving the screw and the fixed upright to rise and fall, and adjusting the height of the upright.

[0014] Furthermore, a limiting groove with an "I"-shaped structure is opened at the bottom of the screw, and a limiting post that matches the shape of the limiting groove is fixedly connected to the inner bottom wall of the support cylinder and is slidably inserted into the limiting groove.

[0015] The above solution, through the combination of the cross-shaped limiting groove and the limiting post, can effectively prevent the screw from rotating relative to the support cylinder during the lifting process, thus ensuring the linearity and stability of the lifting motion.

[0016] Furthermore, a control box is fixedly installed on the circumference of the pole, and an infrared emission sensor is fixedly installed on the side of the control box.

[0017] Through the above scheme, the control box can control the electrical equipment. The added infrared emission sensor can emit infrared light. When the optical fiber is blocked by crops, it means that the height of the crops will affect the operation of the whole device. The infrared emission sensor can feed the signal back to the control box, so that the control box can control the height adjustment component to adjust the overall height and avoid the crops from affecting the normal operation of the monitoring component.

[0018] Furthermore, the monitoring components include a weather louver box and wind speed and direction sensors fixedly mounted on the circumference of the fixed tube; and two symmetrically arranged photovoltaic panels fixedly mounted on the circumference of the rotating component.

[0019] The above scheme integrates the weather Stevenson screen and wind speed and direction sensors onto a fixed tube, making the core weather monitoring unit relatively fixed to the rotating structure. This ensures that the directional reference for wind direction and speed measurement is consistent with the rotating components, and the symmetrically arranged photovoltaic panels can adjust their angles with the rotating components to maximize the reception of solar radiation.

[0020] Furthermore, two conical air guide frames are fixedly installed on the side of the photovoltaic panel to guide airflow.

[0021] The above solution, through the conical air guide frame set on the side of the photovoltaic panel, can effectively guide and gather natural airflow, allowing the airflow to pass over the surface of the photovoltaic panel and carry away the dust on the surface of the photovoltaic panel, thereby cleaning the photovoltaic panel.

[0022] Furthermore, the moving component includes a moving trolley, with the bottom end of the support cylinder fixedly installed in the central area of ​​the upper surface of the moving trolley, and two sets of symmetrically arranged counterweights installed on the upper surface of the moving trolley.

[0023] The above scheme uses a mobile trolley as a foundation, enabling the entire meteorological monitoring device to be easily moved and relocated, facilitating the adjustment of monitoring points according to agricultural needs or experimental requirements.

[0024] Furthermore, a method for using a meteorological monitoring device suitable for agricultural applications includes the following steps: Step 1, Device Deployment: Move the device to the target observation area in the field by pushing a mobile trolley, lock the universal wheels with brakes on the mobile trolley to fix the device's position; place two sets of counterweights symmetrically on the upper surface of the mobile trolley to increase the overall weight of the device; Step 2, Power Supply Start-up: Turn on the power to the control box, the photovoltaic panel receives solar radiation and converts it into electrical energy to power the weather Stevenson screen, wind speed and direction sensors, and various drive components; Step 3, Data Acquisition: The weather Stevenson screen collects data from the field... Temperature and humidity data are collected in the field, and wind speed and direction data are collected by wind speed and direction sensors. The collected meteorological data is transmitted to the control box for storage in real time, realizing basic field climate observation; Step 4, bird deterrence trigger: When the pan-tilt camera on the pole detects birds landing, it sends a signal to the control box, which starts the rotary motor; Step 5, air compression: The rotary motor drives the rotating component to rotate, and the rotating component drives the slide cylinder to rotate synchronously. The spherical structure at the bottom of the slide rod contacts the wedge on the fixed plate, and the slide rod slides along the slide cylinder and compresses the spring, while simultaneously squeezing the air inside the slide cylinder; Step 6 Step 1: Air Tongue Extension for Bird Repellency: Air from the slide tube is delivered to the cavity via a hose, then enters the air tongue through a steel pipe. The coiled air tongue inflates and extends, simulating a snake-like motion to frighten birds. Step 7: Component Reset: The rotating component continues to rotate, the slide rod disengages from the wedge, the spring releases its elastic force to push the slide rod back to its original position, the pressure inside the slide tube returns to normal, and the air tongue, relying on the material's elastic memory, coils back to its initial state, completing one bird-repelling action. Step 8: Trigger Adjustment: The infrared emitting sensor emits infrared light towards the crops. When the crops significantly block the infrared light, the infrared emitting sensor transmits a signal to... Control box; Step 9, Transmission adjustment: The control box starts the adjustment motor, which drives the drive rod to rotate. The drive rod drives the gear to rotate synchronously. The gear meshes with the gear ring, driving the threaded ring to rotate; Step 10, Limit rise: The threaded ring and the screw are threaded together. The drive screw drives the upright to rise vertically. The limit post slides along the limit groove to prevent the screw from rotating with the threaded ring; Step 11, Stop adjustment: When the infrared light from the infrared emission sensor is no longer blocked by the crops, the control box shuts off the adjustment motor, the upright stops rising, and the effective observation height of the monitoring components is maintained.

[0025] Compared with the prior art, the technical solution of the present invention has the following beneficial effects: The agricultural meteorological monitoring device, through the bird-repelling component, can compress gas and deliver the gas to the gas tongue during the rotation of the rotating part, so that the gas tongue can expand and extend, thereby simulating a snake-like state, thus startling and driving away birds, thereby achieving the bird-repelling function. Secondly, the infrared emission sensor can emit light to the crops. As the crops grow, when the crops block the light of the infrared emission sensor, the height adjustment component can adjust the overall height, thereby avoiding the impact of crop growth on the operation of the device. Attached Figure Description

[0026] Figure 1 is a schematic diagram of the overall structure of this application (I); Figure 2 is an enlarged schematic diagram of the structure at point A in Figure 1 of this application; Figure 3 is a cross-sectional view of the rotating component structure of this application; Figure 4 is a cross-sectional view of the screw structure of this application; Figure 5 is a cross-sectional view of the support cylinder structure of this application; Figure 6 is a schematic diagram of the overall structure of this application (II).

[0027] In the diagram: 1. Pole; 2. Rotating component; 3. Monitoring component; 301. Weather Stevenson screen; 302. Wind speed and direction sensor; 303. Photovoltaic panel; 4. Bird deterrent component; 401. Fixed pipe; 402. Steel pipe; 403. Cavity; 404. Air tongue; 405. Fixed plate; 406. Wedge; 407. Slide cylinder; 408. Slide rod; 409. Spring; 5. Support cylinder; 6. Height adjustment component; 601. Screw; 602. Threaded ring; 603. Gear ring; 604. Drive box; 605. Adjustment motor; 606. Drive rod; 607. Gear; 7. Moving component; 701. Moving trolley; 702. Counterweight; 8. Limiting groove; 9. Limiting post; 10. Control box; 11. Infrared emission sensor; 12. Air guide frame; 13. Rotary motor. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] Please refer to Figures 1-6. In this embodiment, an agricultural meteorological monitoring device includes a pole 1 and a rotating component 2 rotatably connected to the upper end of the pole 1. A monitoring component 3 is provided at the upper end of the rotating component 2 for monitoring meteorological changes. A bird deterrent component 4 is provided between the pole 1 and the rotating component 2 for deterring birds. A support cylinder 5 is provided at the bottom of the pole 1 and is coaxially arranged with the pole 1. A height adjustment component 6 is provided between the support cylinder 5 and the pole 1. A moving component 7 is provided at the bottom of the support cylinder 5. A rotary motor 13 is fixedly installed at the upper end of the pole 1, and the output end of the rotary motor 13 is fixedly connected to the rotating component 2.

[0030] The bird-repelling component 4 includes a fixed tube 401 fixedly connected to the upper end of the rotating component 2. Two steel pipes 402 are fixedly connected to the circumferential surface of the fixed tube 401. A cavity 403 is formed inside the rotating component 2. The other ends of the two steel pipes 402 are fixedly connected to the cavity 403. Air tongues 404 are fixedly connected to both ends along the axial direction of the fixed tube 401. The air tongues 404 are connected to the steel pipes 402. Both air tongues 404 are in a coiled shape and can extend when gas is supplied to scare away birds. Through the air tongues 404, during the rotation of the rotating component 2, air is compressed into the cavity 403 and enters the air tongues 404 through the steel pipes 402, allowing the coiled air tongues 404 to quickly extend, thus simulating a snake-like state to drive away birds and prevent them from staying on the device and affecting its use.

[0031] The bird deterrent assembly 4 also includes a fixed plate 405 fixedly connected to the upper circumferential surface of the pole 1. Multiple circumferentially distributed wedges 406 are fixedly connected to the upper surface of the fixed plate 405. Two symmetrically arranged sliding cylinders 407 are fixedly connected to the circumferential surface of the rotating component 2. Sliding rods 408 are slidably connected inside each of the two sliding cylinders 407. Springs 409 are fixedly connected between each of the two sliding rods 408 and its corresponding sliding cylinder 407. The upper ends of the two sliding cylinders 407 are fixedly connected to the cavity 403 via flexible hoses. The assembly is formed by the wedges 406, sliding cylinders 407, sliding rods 408, and springs 409. Driven by wind and the rotation of the monitoring component 3, the rotating component 2 can rotate intermittently relative to the fixed disk 405. During this process, the slide rod 408 periodically squeezes the air inside the slide cylinder 407, forming a gas pulse to provide an air source for the air tongue 404. The bottom ends of both slide rods 408 are spherical and contact the corresponding wedges 406 respectively. By setting the bottom end of the slide rod 408 to a spherical structure, the contact surface between it and the wedge 406 is a point contact or a small area contact, which effectively reduces the sliding friction resistance and ensures the smoothness of the slide rod 408 sliding on the inclined surface of the wedge 406.

[0032] The height adjustment assembly 6 includes a screw 601 fixedly connected to the bottom of the upright 1, a threaded ring 602 rotatably connected to the inner wall of the upper end of the support cylinder 5, the threaded ring 602 being threadedly connected to the screw 601, a gear ring 603 fixedly connected to the circumferential surface of the threaded ring 602, a drive box 604 fixedly connected to the circumferential surface of the support cylinder 5, an adjustment motor 605 fixedly installed on the inner wall of the drive box 604, a drive rod 606 fixedly installed at the output end of the adjustment motor 605, the drive rod 606 being rotatably connected to the inner top wall of the drive box 604, and a gear 607 fixedly installed on the circumferential surface of the drive rod 606, the gear 607 meshing with the gear ring 603. The connection, through the set motor drive gear 607 and gear ring 603 structure, can control the rotation of the threaded ring 602, thereby driving the screw 601 and the fixed upright 1 to lift and lower, and adjust the height of the upright 1. The bottom of the screw 601 is provided with a limiting groove 8 with an "I" shape structure. The inner bottom wall of the support cylinder 5 is fixedly connected with a limiting post 9 that matches the shape of the limiting groove 8 and slides into the limiting groove 8. Through the cooperation of the set cross-shaped limiting groove 8 and the limiting post 9, the screw 601 can be effectively prevented from rotating relative to the support cylinder 5 during the lifting process, ensuring the linearity and stability of the lifting movement.

[0033] The bottom of the screw 601 is provided with a limiting groove 8 in the shape of an "I". The inner bottom wall of the support cylinder 5 is fixedly connected with a limiting post 9 that matches the shape of the limiting groove 8 and slides into the limiting groove 8. Through the cooperation of the cross-shaped limiting groove 8 and the limiting post 9, the screw 601 can be effectively prevented from rotating relative to the support cylinder 5 during the lifting process, ensuring the linearity and stability of the lifting movement. The monitoring component 3 includes a weather louvered box 301 and a wind speed and direction sensor 302 fixedly installed on the circumference of the fixed tube 401. Two symmetrically arranged photovoltaic panels 303 are fixedly installed on the circumference of the rotating part 2. By connecting the weather louvered box 301 and the wind speed and direction sensor 302, the rotation of the screw 601 is effectively prevented from rotating relative to the support cylinder 5 during the lifting process, ensuring the linearity and stability of the lifting movement. The wind speed and direction sensor 302 is integrated on the fixed tube 401, which makes the core meteorological monitoring unit relatively fixed with the rotating structure, ensuring that the directional reference for wind direction and wind speed measurement is consistent with the rotating parts. The symmetrically arranged photovoltaic panels 303 can adjust their angle with the rotating parts 2 to maximize the reception of solar radiation. Two conical wind guide frames 12 are fixedly installed on the side of the photovoltaic panel 303 to guide the airflow. The conical wind guide frames 12 set on the side of the photovoltaic panel 303 can effectively guide and gather the natural airflow, so that the airflow can pass through the surface of the photovoltaic panel 303 and carry away the dust on the surface of the photovoltaic panel 303, thereby cleaning the photovoltaic panel 303.

[0034] The mobile component 7 includes a mobile trolley 701. The bottom end of the support cylinder 5 is fixedly installed in the central area of ​​the upper surface of the mobile trolley 701. Two sets of symmetrically arranged counterweights 702 are installed on the upper surface of the mobile trolley 701. The mobile trolley 701 serves as the foundation, enabling the entire meteorological monitoring device to be easily moved and relocated, and facilitating the adjustment of monitoring points according to agricultural needs or experimental requirements.

[0035] It should be noted that the gas tongue 404 is a tubular structure made of a flexible material with shape memory function. When compressed gas passes through, the gas tongue 404 quickly inflates and extends, forming a dynamically swinging long strip shape. After the gas supply stops, the gas tongue 404 automatically retracts to the initial tightly rolled state due to the elastic memory of the material.

[0036] The mobile trolley 701 includes casters with brakes.

[0037] A pan-tilt camera is installed on pole 1.

[0038] This invention also discloses a method for using a meteorological monitoring device suitable for agricultural applications, comprising the following steps: Step 1, Device Deployment: Move the device to the target observation area in the field by pushing the mobile trolley 701, lock the universal wheels with brakes on the mobile trolley 701 to fix the device's position; place two sets of counterweights 702 symmetrically on the upper surface of the mobile trolley 701 to increase the overall weight of the device; Step 2, Power Supply Start-up: Turn on the power to the control box 10, the photovoltaic panel 303 receives solar radiation and converts it into electrical energy, powering the meteorological Stevenson screen 301, the wind speed and direction sensor 302, and various driving components; Step 3, Data Acquisition: The meteorological Stevenson screen 301 collects field temperature, humidity, and wind speed data. Wind direction sensor 302 collects wind speed and direction data in the field. The collected meteorological data is transmitted to control box 10 for storage in real time, realizing basic field climate observation; Step 4, bird deterrence trigger: When the pan-tilt camera on pole 1 detects birds perching, it sends a signal to control box 10, and control box 10 starts rotary motor 13; Step 5, air compression: Rotary motor 13 drives rotating component 2 to rotate, rotating component 2 drives sliding cylinder 407 to rotate synchronously, the spherical structure at the bottom of sliding rod 408 contacts wedge block 406 on fixed plate 405, sliding rod 408 slides along sliding cylinder 407 and compresses spring 409, while squeezing the air inside sliding cylinder 407; Step 6, air tongue extension to deter birds: sliding cylinder 40 Air from chamber 7 is delivered to cavity 403 via a hose, and then enters air tongue 404 via steel pipe 402. The coiled air tongue 404 inflates and extends, simulating a snake-like shape to scare away birds. Step 7, Component Reset: Rotating component 2 continues to rotate, sliding rod 408 disengages from wedge block 406, spring 409 releases elastic force to push sliding rod 408 back to its original position, and the pressure inside sliding cylinder 407 returns to normal. Air tongue 404, relying on material elastic memory, coils back to its initial state, completing one bird-repelling action. Step 8, Trigger Adjustment: Infrared emitting sensor 11 emits infrared light towards the crops. When the crops block the infrared light, infrared emitting sensor 11 transmits the signal to control box 10. Step 9, Transmission Adjustment Step 10: Control box 10 starts the adjustment motor 605, which drives the drive rod 606 to rotate. The drive rod 606 drives the gear 607 to rotate synchronously. The gear 607 meshes with the gear ring 603, which drives the threaded ring 602 to rotate. Step 11: Limiting the rise: The threaded ring 602 is threadedly engaged with the screw 601. The screw 601 drives the upright 1 to rise vertically. The limit post 9 slides along the limit groove 8 to prevent the screw 601 from rotating with the threaded ring 602. Step 12: Stop the adjustment: When the infrared light from the infrared emission sensor 11 is no longer blocked by the crops, the control box 10 shuts off the adjustment motor 605, and the upright 1 stops rising, maintaining the effective observation height of the monitoring component 3.

[0039] The working principle of the above embodiment is as follows: During use, the photovoltaic panel 303 can provide energy to the device. The principle of the photovoltaic panel 303 is existing technology and will not be elaborated in detail here. The weather louver box 301 and the wind speed and direction sensor 302 can monitor and collect core meteorological parameters such as temperature, humidity, wind speed and wind direction of the regional environment in real time.

[0040] Infrared emission sensor 11 can emit light to the surroundings. As crops grow, when the height of the crops affects the monitoring work of the device, infrared emission sensor 11 will feed back the signal to control box 10. Control box 10 controls height adjustment component 6 to adjust the height of pole 1. The specific steps are as follows: adjustment motor 605 drives drive rod 606 to rotate, so that drive rod 606 drives gear ring 603 to rotate through gear 607. The threaded ring 602 on the inner wall of gear ring 603 meshes with screw 601, so that screw 601 pushes pole 1 to rise vertically, thereby realizing the adjustment of the height of pole 1.

[0041] During use, birds often perch on the device. When the camera on the pole 1 detects a bird, the rotating motor drives the rotating component 2 to rotate, causing the spherical end of the slide rod 408 to contact the wedge block 406. This causes the slide rod 408 to compress the spring 409 and air inside the slide cylinder 407, allowing the air inside the slide cylinder 407 to enter the cavity 403 and then through the cavity 403 into the steel pipe 402, where it is delivered to the air tongue 404. Once the gas is delivered into the air tongue 404, it expands and extends, simulating a snake-like shape to startle and drive away the birds. The rotation of the rotating component 2 also adjusts the position of the air guide frame 12 on the photovoltaic panel 303, allowing air to enter the air guide frame 12 and be guided by it to cover the surface of the photovoltaic panel 303, thereby removing dust adhering to the surface of the photovoltaic panel 303 and preventing dust accumulation from affecting its use.

[0042] The movable component 7 can move the device by pushing the movable trolley 701, thereby improving the overall convenience and facilitating the repositioning of the device. The counterweight 702 on the movable trolley 701 can increase the weight of the movable trolley 701, and by increasing its own weight, it can prevent the device from tipping over.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An agricultural meteorological monitoring device, comprising a pole (1) and a rotating component (2) rotatably connected to the upper end of the pole (1), characterized in that: The upper end of the rotating component (2) is provided with a monitoring component (3) for monitoring meteorological changes. A bird-repelling component (4) for driving away birds is provided between the pole (1) and the rotating component (2). A support cylinder (5) coaxially arranged with the pole (1) is provided at the bottom of the pole (1). A height adjustment component (6) is provided between the support cylinder (5) and the pole (1). A moving component (7) is provided at the bottom of the support cylinder (5). A rotary motor (13) is fixedly installed at the upper end of the pole (1). The output end of the rotary motor (13) is fixedly connected to the rotating component (2). The bird deterrent assembly (4) includes a fixed tube (401) fixedly connected to the upper end of the rotating part (2). Two steel pipes (402) are fixedly connected to the circumferential surface of the fixed tube (401). A cavity (403) is formed inside the rotating part (2). The other ends of the two steel pipes (402) are fixedly connected to the cavity (403). Air tongues (404) are fixedly connected to both ends along the axial direction of the fixed tube (401). The air tongues (404) are connected to the steel pipes (402). Both air tongues (404) are in a coiled shape and extend when gas is supplied to frighten birds.

2. The agricultural meteorological monitoring device according to claim 1, characterized in that: The bird deterrent assembly (4) also includes a fixed plate (405) fixedly connected to the upper circumferential surface of the pole (1). Multiple wedges (406) distributed in a circle are fixedly connected to the upper surface of the fixed plate (405). Two symmetrically arranged sliding cylinders (407) are fixedly connected to the circumferential surface of the rotating part (2). Sliding rods (408) are slidably connected inside the two sliding cylinders (407). Springs (409) are fixedly connected between the two sliding rods (408) and the corresponding sliding cylinders (407). The upper ends of the two sliding cylinders (407) are fixedly connected to the cavity (403) through hoses.

3. The agricultural meteorological monitoring device according to claim 2, characterized in that: The bottom ends of both slide bars (408) are spherical and contact the corresponding wedges (406).

4. The agricultural meteorological monitoring device according to claim 1, characterized in that: The height adjustment assembly (6) includes a screw (601) fixedly connected to the bottom of the upright (1), a threaded ring (602) rotatably connected to the inner wall of the upper end of the support cylinder (5), the threaded ring (602) being threadedly connected to the screw (601), a toothed ring (603) fixedly connected to the circumferential surface of the threaded ring (602), a drive box (604) fixedly connected to the circumferential surface of the support cylinder (5), an adjustment motor (605) fixedly installed on the inner wall of the drive box (604), a drive rod (606) fixedly installed at the output end of the adjustment motor (605), the drive rod (606) being rotatably connected to the inner top wall of the drive box (604), a gear (607) fixedly installed on the circumferential surface of the drive rod (606), and the gear (607) meshing with the toothed ring (603).

5. An agricultural meteorological monitoring device according to claim 4, characterized in that: The bottom of the screw (601) is provided with a limiting groove (8) in the shape of an "I" and the inner bottom wall of the support cylinder (5) is fixedly connected with a limiting post (9) that matches the shape of the limiting groove (8) and slides into the limiting groove (8).

6. An agricultural meteorological monitoring device according to claim 1, characterized in that: A control box (10) is fixedly installed on the circumference of the pole (1), and an infrared emission sensor (11) is fixedly installed on the side of the control box (10).

7. An agricultural meteorological monitoring device according to claim 1, characterized in that: The monitoring component (3) includes a weather louver box (301) and a wind speed and direction sensor (302) fixedly installed on the circumference of the fixed tube (401); and two symmetrically arranged photovoltaic panels (303) fixedly installed on the circumference of the rotating component (2).

8. An agricultural meteorological monitoring device according to claim 7, characterized in that: Two conical air guide frames (12) are fixedly installed on the side of the photovoltaic panel (303) to guide airflow.

9. An agricultural meteorological monitoring device according to claim 1, characterized in that: The moving component (7) includes a moving trolley (701), the bottom end of the support cylinder (5) is fixedly installed in the central area of ​​the upper surface of the moving trolley (701), and two sets of symmetrically arranged counterweights (702) are installed on the upper surface of the moving trolley (701).

10. A method of using the agricultural meteorological monitoring device according to any one of claims 1-9, characterized in that, Includes the following steps: Step 1, Device Deployment: Move the mobile cart (701) to the target observation area in the field, lock the universal wheels with brakes on the mobile cart (701) to fix the device position; place two sets of counterweights (702) symmetrically on the upper surface of the mobile cart (701) to increase the overall weight of the device; Step 2, Power Supply Start-up: Turn on the power supply of the control box (10), the photovoltaic panel (303) receives solar radiation and converts it into electrical energy to power the weather Stevenson screen (301), wind speed and direction sensor (302) and various drive components; Step 3, Data Acquisition: The weather Stevenson screen (301) collects field temperature and humidity data, the wind speed and direction sensor (302) collects field wind speed and direction data, and the collected data... The data is transmitted to the control box (10) for storage in real time; Step 4, bird deterrence trigger: When the pan-tilt camera on the pole (1) detects a bird stopping, it sends a signal to the control box (10), and the control box (10) starts the rotary motor (13); Step 5, air compression: The rotary motor (13) drives the rotating part (2) to rotate, and the rotating part (2) drives the slide cylinder (407) to rotate synchronously. The spherical structure at the bottom of the slide rod (408) contacts the wedge (406) on the fixed plate (405). The slide rod (408) slides along the slide cylinder (407) and compresses the spring (409), while squeezing the air in the slide cylinder (407); Step 6, air tongue extension to deter birds: The air in the slide cylinder (407) is delivered to the air vent through the hose. The air tongue (404) enters through the cavity (403) and then through the steel pipe (402). The coiled air tongue (404) inflates and extends, simulating a snake-like state to scare away birds. Step 7: Component reset: The rotating part (2) continues to rotate, the slide rod (408) disengages from the wedge block (406), the spring (409) releases its elastic force to push the slide rod (408) to reset, the pressure inside the slide cylinder (407) returns to normal, and the air tongue (404) retracts to its initial state by relying on the elastic memory of the material, completing one bird-repelling action. Step 8: Trigger adjustment: The infrared emission sensor (11) emits infrared light towards the crop. When the crop blocks the infrared light, the infrared emission sensor (11) transmits the signal to the control box (10). Step 9:

1. Transmission adjustment: The control box (10) starts the adjustment motor (605), the adjustment motor (605) drives the drive rod (606) to rotate, the drive rod (606) drives the gear (607) to rotate synchronously, the gear (607) meshes with the gear ring (603) to drive the threaded ring (602) to rotate; Step 10. Limit rise: The threaded ring (602) and the screw (601) are threaded together, the drive screw (601) drives the upright (1) to rise vertically, the limit post (9) slides along the limit groove (8); Step 11. Stop adjustment: When the infrared light of the infrared emission sensor (11) is no longer blocked by the crops, the control box (10) shuts off the adjustment motor (605), and the upright (1) stops rising.

Images