Intelligent agricultural monitoring device based on Internet of Things

Abstract

The invention relates to the technical field of agricultural monitoring devices, and particularly discloses an intelligent agricultural monitoring device based on the Internet of Things, which comprises a mounting plate, two jackets are rotatably mounted on the lower end surface of the mounting plate, a telescopic sleeve is fixedly mounted between the jackets, and threaded sleeves are rotatably mounted on the inner sides of the jackets and the telescopic sleeve. A first probe is rotationally mounted from the lower end to the interior of the threaded sleeve; the device can be freely moved and stably positioned in a farmland by adjusting a moving assembly such as a first rotating rod, a sliding rod and a moving crawler belt, a multi-degree-of-freedom mechanism at the lower end of the mounting plate supports rapid adjustment, the limitation of fixed mounting is overcome, meanwhile, a probe structure such as a first probe and a second probe realizes accurate depth control through a threaded sleeve, and the detection precision is improved. Representative data can be obtained under different terrains, the problem of insufficient mobility in the background technology is directly solved, the deployment cost is reduced, and the data comprehensiveness is enhanced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of agricultural monitoring devices, in particular to a smart agricultural monitoring device based on the Internet of Things. BACKGROUND

[0002] In the field of smart agricultural monitoring, environmental data collection devices based on the Internet of Things have become key tools for improving agricultural production efficiency. However, the existing technology still has a series of outstanding problems in practical application, which restricts the monitoring accuracy and universality.

[0003] Most existing monitoring devices use fixed installation mode, lack flexible displacement and adjustment capability, in the farmland environment, the terrain undulates, the crop growth cycle changes frequently, the fixed device is difficult to achieve comprehensive coverage, resulting in data collection blind area.

[0004] In addition, the device cannot be quickly adjusted in position after deployment according to demand, affecting the representativeness and real-time of monitoring, especially in large-scale or rugged terrain.

[0005] Secondly, most of the structures in soil layer monitoring can only monitor shallow soil data, and the monitoring effect of deep soil data is poor, which increases the risk of misjudgment.

[0006] For example, patent number CN120609992A, a real-time monitoring device based on smart agriculture, discloses a real-time monitoring device based on smart agriculture in the field of agricultural Internet of Things, including a stand, a connecting block is fixedly installed on the lower side of the surface of the stand, a sliding groove is formed on the side surface of the connecting block, a lead screw is vertically connected inside the sliding groove, the top end of the lead screw extends above the outer end of the connecting block, a connecting rod is threadedly connected to the surface of the lead screw, the connecting rod is slidably arranged inside the sliding groove, a soil parameter sensor module is fixedly installed at the end of the connecting rod, and a humidity probe, a temperature probe and an EC value probe are sequentially connected to the bottom of the soil parameter sensor module.

[0007] The probe used in the above patent has a limited length and can only detect shallow soil data. The depth of the probe in the above patent into the soil completely depends on the length of the lead screw, and manual rotation is required during actual operation, so it is not suitable for remote areas.

[0008] Secondly, the existing device often relies on external power grid or fixed angle solar panel, the energy collection utilization rate is low, and the component layout is rigid, the key modules such as signal processing unit and camera are often fixedly installed, which is not conducive to maintenance and upgrading, at the same time, the solar energy collection cannot be automatically adjusted according to the change of light, resulting in short battery life, which limits the long-term deployment in remote areas.

[0009] Secondly, the structure on the market currently adopts rigid connection multiple times, which causes rust after experiencing rain and sun exposure, thereby causing the device to be more time and cost consuming in the process of maintenance and disassembly. SUMMARY

[0010] The present application aims at providing a smart agricultural monitoring device based on the Internet of Things to solve the problems in the background art.

[0011] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a smart agricultural monitoring device based on the Internet of Things, comprising a mounting plate, an outer sleeve is rotatably installed on the lower end surface of the mounting plate, the number of the outer sleeve is two, a telescopic sleeve is fixedly installed between the two outer sleeves, a threaded sleeve is rotatably installed on the inner side of the two outer sleeves and the telescopic sleeve, and a first probe is rotatably installed on the lower end to the inside of the threaded sleeve. An adjusting and moving assembly is arranged at each corner of the lower end surface of the mounting plate, the adjusting and moving assembly comprises a first rotating rod, one end of the first rotating rod is rotatably installed on the lower end surface of the corner of the mounting plate. A sliding rod is arranged on the outer side of the first rotating rod, a first convex slot is formed in the inner side to the outer side of the sliding rod, a first sliding table is slidably installed in the inner side to the outer side of the first convex slot, a moving track is arranged on the outer side of the first sliding table, and a second probe is fixedly installed on the lower end of the inner side of the first sliding table. A signal box is slidably installed on the upper end surface of the mounting plate, and a solar panel is arranged on one side of the signal box.

[0012] Preferably, a passive gear is fixedly installed at the center position of the lower end surface of the mounting plate, a connecting ring is rotatably installed on the outer side of the passive gear, a first motor is fixedly installed in the inner side of the connecting ring, a first gear is fixedly installed on the output shaft of the first motor, and the first gear and the passive gear are meshed with each other.

[0013] Preferably, a first ring groove is formed in the inner side of the lower end surface of the connecting ring, a first mounting head is rotatably installed in the first ring groove, an outer sleeve is fixedly installed on the lower end of the first mounting head, the upper end of the outer sleeve is attached to the lower end surface of the connecting ring, a plurality of wire insertion holes are fixedly installed on the outer circumferential surface of the first mounting head in a symmetrical state, a telescopic cable is fixedly installed in the inner side of the upper end of the outer sleeve, and a threaded sleeve is fixedly installed on the lower end of the telescopic cable.

[0014] Preferably, the lower end of the upper sleeve is fixedly provided with a telescopic sleeve, and the inside of the upper and lower sleeves and the telescopic sleeve is provided with a threaded sleeve, the inside of the upper end of the threaded sleeve is provided with a second ring groove, and the second ring groove is rotatably provided with a second mounting head, and the lower end of the second mounting head extends to the outside of the second ring groove and is fixedly provided with a first probe.

[0015] Preferably, one end of the first rotating rod away from the mounting plate is rotatably provided with a first connecting rod, the other end of the first connecting rod is rotatably provided with a second rotating rod, the other end of the second rotating rod is rotatably provided with a second connecting rod, the other end of the second connecting rod is rotatably provided with a snap ring head, the inside of the snap ring head is slidably provided with a limiting mounting rod, and the lower end of the limiting mounting rod is provided with a threaded groove hole.

[0016] Preferably, the upper end of the sliding rod is internally provided with a cavity structure, and the inside of the lower end is fixedly provided with a second motor, the output shaft of the second motor is fixedly provided with a reciprocating screw rod, the reciprocating screw rod is threadedly rotatably provided in the threaded groove hole, the inside of the first convex slot is provided with a gear slot, the inside of the gear slot is slidably provided with a first sliding table, the inside of the inner side surface of the first sliding table is provided with a recess structure, and the inside is rotatably provided with a drive gear, and the drive gear and the gear slot are engaged.

[0017] Preferably, the upper end surface of the mounting plate is provided with a second convex slot near the edge on both sides, and the inside of the second convex slot is slidably provided with a second sliding table, and the upper end of the second sliding table extends to the outside of the second convex slot, and the signal box is fixedly provided.

[0018] Preferably, the upper end of the signal box is fixedly provided with a protective cover, the outer side edge of the protective cover is fixedly provided with a wind speed and temperature detector, the lower part of the signal box is internally provided with a first cavity slot on both sides, the both ends of the first cavity slot are slidably provided with an image camera inside, the upper part of the front end of the signal box is internally provided with a mainboard slot, and the inside of the mainboard slot is slidably provided with a signal processing board.

[0019] Preferably, the upper end of the mounting plate is fixedly provided with a main rod in the middle, the outer side of the main rod is fixedly provided with a shell, the inside of the shell is slidably provided with a storage battery, the storage battery and the signal box are electrically connected, and the upper end surface of the mounting plate is provided with a third convex slot on the transverse center axis.

[0020] Preferably, a third slide is slidably installed inside the third convex groove, a solar panel is rotatably installed on the upper part of one end of the third slide, a connecting twist is rotatably installed on one side of the upper end of the solar panel, a vertical rod is provided on the outer side of the end of the connecting twist away from the solar panel, a fourth convex groove is formed on the outer side of the vertical rod and inside, and one end of the connecting twist is slidably installed inside the fourth convex groove.

[0021] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention enables the device to move freely and be stably positioned in farmland by adjusting moving components, such as a first rotating rod, a sliding rod, and moving tracks. Specifically, the multi-degree-of-freedom mechanism at the lower end of the mounting plate supports rapid adjustment, overcoming the limitations of fixed installation. At the same time, the probe structure, such as the first probe and the second probe, achieves precise depth control through threaded sleeves, ensuring that representative data can be obtained under different terrains. This effect directly solves the problem of insufficient mobility in the prior art, reduces deployment costs, and enhances data comprehensiveness.

[0022] 2. This invention optimizes the installation structure. The combination of the first annular groove and the first mounting head allows for quick connection of the mounting plate, outer sleeve, second annular groove, and second mounting head. This enables operators to quickly replace the device after knowing its lifespan, saving assembly time and preventing prolonged periods of inoperability. Furthermore, it achieves precise, electrically operated adjustment of the probe and components. Compared to traditional manual operation, this device, through the action of a magnetic ring and threaded sleeve, allows for adjustment of the first probe depth as needed, avoiding human error, improving the accuracy of soil or environmental parameter monitoring, and reducing the failure rate.

[0023] 3. This invention focuses on functional integration, enabling the angle adjustment of the solar panel to be adjusted according to changes in the sun. Adaptive steering is achieved through a third slide and connecting torque, and the sliding design of the signal box, such as the second slide for easy disassembly, maximizes the efficiency of light energy collection and reduces external dependence. At the same time, the modular components support rapid maintenance and upgrades, solving the problems of insufficient energy supply and component rigidity. It is particularly suitable for smart agriculture scenarios with long-term unattended operation, improving the economy and sustainability of the device. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1This is a structural diagram of the main body of the present invention; Figure 2 This is a schematic diagram of the mounting plate and the adjusting and moving assembly of the present invention; Figure 3 This is a schematic diagram of the adjusting and moving component of the present invention; Figure 4 This is a schematic diagram of the adjustable moving component structure of the present invention; Figure 5 This is a schematic diagram of the lower part of the mounting plate of the present invention; Figure 6 This is a structural diagram of the mounting plate and connecting ring of the present invention; Figure 7 This is a schematic diagram of the connecting ring and the first mounting head of the present invention; Figure 8 This is a schematic diagram of the inner surface of the outer jacket and the telescopic sleeve of the present invention; Figure 9 This is a schematic diagram of the threaded sleeve of the present invention; Figure 10 This is a schematic diagram of the upper part of the mounting plate of the present invention; Figure 11 This is a structural diagram of the signal box of the present invention; Figure 12 This is a structural diagram of the mounting plate and solar panel of the present invention.

[0026] Explanation of reference numerals in the attached figures: 1. Mounting plate; 101. Driven gear; 102. First motor; 103. First gear; 104. Connecting ring; 105. First annular groove; 106. Outer sleeve; 107. First mounting head; 108. Socket hole; 109. Telescopic sleeve; 110. Telescopic cable; 111. Threaded sleeve; 112. Second annular groove; 113. Second mounting head; 114. First probe; 2. Adjustable moving assembly; 201. First rotating rod; 202. First connecting rod; 203. Second rotating rod; 204. Second connecting rod; 205. Snap ring head; 206. Limiting mounting rod; 207. Threaded slot; 208. Sliding rod; 209. Second motor; 210. Reciprocating screw; 211. First convex groove; 212. Toothed groove; 213. First slide table; 214. Drive gear; 215. Moving track; 216. Second probe; 3. Second convex groove; 301. Second slide; 302. Signal box; 303. Protective cover; 304. Wind speed and temperature detector; 305. First cavity groove; 306. Graphic camera; 307. Mainboard slot; 308. Signal processing board; 4. Main rod; 401. Housing; 402. Battery; 5. Third convex groove; 501. Third slide; 502. Solar panel; 503. Connecting knob; 504. Vertical rod; 505. Fourth convex groove. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1 to 12 The present invention provides a technical solution: A smart agriculture monitoring device based on the Internet of Things includes a mounting plate 1. A driven gear 101 is fixedly mounted on the center of the lower end face of the mounting plate 1, and a connecting ring 104 is rotatably mounted on the outside of the driven gear 101. It should be noted that the driven gear 101 has a connecting shaft in its center, while the connecting ring 104 has a hollow internal structure with a through-hole from its upper end face to its interior. Therefore, the driven gear 101 is rotatably mounted inside the connecting ring 104, but the connecting shaft extends through the center of the connecting ring 104 to its outside. Again, it should be noted that the internal diameter of the connecting ring 104 is larger than the diameter of the connecting shaft of the driven gear 101, while the internal diameters of the driven gear 101 and the connecting ring 104 are not significantly different, but slightly larger than the diameter of the through hole. Figure 6 As shown, the passive gear 101 will not slip out of the inside of the connecting ring 104 during use, thus ensuring the safety of the structure.

[0029] The connecting ring 104 contains two first motors 102, each with a first gear 103 fixedly mounted on its output shaft. The first gear 103 meshes with the driven gear 101. Therefore, during operation, when the first motor 102 is started, its output shaft rotates the first gear 103. The rotation of the first gear 103 causes the driven gear 101 to rotate, which in turn causes the mounting plate 1 to rotate synchronously. This allows the subsequent structure on the upper surface of the mounting plate 1 to rotate synchronously, enabling the solar panel 502 in the subsequent structure to move and change with the movement and angle of the sun, thereby collecting more energy and ensuring the operation of the subsequent devices.

[0030] A first annular groove 105 is formed from the lower end face of the connecting ring 104 to its interior. It should be noted again that the structure of the first annular groove 105 is as follows: Figure 7As shown, the lower end face of the first annular groove 105 is recessed, but the edge of the annular structure on the lower end face protrudes outward. The protruding structure is arc-shaped and communicates with the interior of the first annular groove 105. A first mounting head 107 is rotatably mounted inside the first annular groove 105. The structure of the first mounting head 107 consists of three arc-shaped plates, with the outer circumferential surface of the top of the arc-shaped plates protruding outward. The protruding structure enters the interior of the first annular groove 105 through the arc-shaped opening on the lower end face of the first annular groove 105. By rotating it 60 degrees, the first mounting head 107 and the first annular groove 105 can be rotatably engaged together. Figure 7 As shown.

[0031] Therefore, with the above-described structure, the first mounting head 107 can be easily disassembled and installed during the use, maintenance, and replacement of the device. Quick separation or fixation can be achieved simply by rotating the head, significantly improving efficiency and reducing downtime during equipment maintenance, component replacement, and routine upkeep. Simultaneously, this combined structural design enhances the stability and durability of the device, preventing accidental damage during disassembly and ensuring reliable operation of the entire system in agricultural monitoring applications.

[0032] A wiring hole 108 is fixedly installed on the outer circumferential surface of the first mounting head 107, enabling the device to be electrically connected to the subsequent storage battery 402. Then, an outer sleeve 106 is fixedly installed on the lower end face of the first mounting head 107, and a telescopic sleeve 109 is fixedly installed on the lower end of the outer sleeve 106. Another outer sleeve 106 is fixedly installed on the lower end of the telescopic sleeve 109. Figure 7 As shown.

[0033] It should be noted that the telescopic sleeve 109 is capable of thermal expansion and contraction. Therefore, during use, the telescopic sleeve 109 can automatically adjust its length according to changes in ambient temperature, thereby effectively compensating for the linear expansion or contraction of the material caused by temperature fluctuations. This prevents deformation at the connection of the outer sleeve 106, sealing failure, or loosening of internal wiring connections due to stress accumulation, and ensures the safety of the internal first probe 114. Figure 5 As shown.

[0034] A telescopic cable 110 is fixedly installed inside the upper part of the outer jacket 106, and a threaded sleeve 111 is fixedly installed at the lower end of the telescopic cable 110. A second annular groove 112 is opened on the upper inner surface of the threaded sleeve 111, and a second mounting head 113 is rotatably installed inside the second annular groove 112. The second mounting head 113 is electrically connected to the telescopic cable 110 because there is an energized contact on the upper inner surface of the second annular groove 112, and the top of the second mounting head 113 matches it. Therefore, after rotatably installing, the second mounting head 113 can be energized, and the subsequent first probe 114 can be energized.

[0035] Therefore, during use, the second mounting head 113 needs to be slid into the interior of the second annular groove 112 first, and then rotated 60 degrees to ensure that the second mounting head 113 and the second annular groove 112 are perfectly engaged, ensuring the working effect of the first probe 114, saving working time during subsequent replacement and disassembly, and avoiding situations where it cannot work for a long time. It should be noted again that the lower end of the outer sleeve 106 has a hollow structure, and a magnet is fixedly installed inside the hollow structure. A negative magnet is rotatably installed inside the magnet, and the inner circumferential surface of the negative magnet is threaded. The thread and the threaded sleeve 111 are rotatably connected. Therefore, during use, when the magnet is energized, the negative magnet can rotate, which in turn makes the threaded sleeve 111 rotate. When rotating, it can move the first probe 114 up and down. It should be noted that the lower end of the threaded sleeve 111 has an inverted frustum structure, which facilitates the disturbance of the soil, thereby allowing the first probe 114 to move downward.

[0036] Adjustable moving components 2 are provided at the four corners of the lower end face of the mounting plate 1. Each adjustable moving component 2 includes a first rotating rod 201. A first connecting rod 202 rotates at one end of the first rotating rod 201 away from the mounting plate 1. A second rotating rod 203 is rotatably mounted at the other end of the first connecting rod 202. A second connecting rod 204 is rotatably mounted at the other end of the second rotating rod 203. A retaining ring head 205 is rotatably mounted at the other end of the second connecting rod 204. A limit mounting rod 206 is slidably mounted from the lower end of the retaining ring head 205 to its interior. Figure 3 As shown.

[0037] like Figure 4 As shown, a threaded slot 207 is formed on the lower end face of the limiting mounting rod 206. A sliding rod 208 is slidably mounted on the outer side of the limiting mounting rod 206. The upper end face of the sliding rod 208 is recessed, and a second motor 209 is fixedly mounted on the lower end face inside the recessed structure. A reciprocating screw 210 is fixedly mounted on the output shaft of the second motor 209. The reciprocating screw 210 is threadedly mounted inside the threaded slot 207. Furthermore, first convex grooves 211 are formed on both the left and right sides of the sliding rod 208, and toothed grooves 21 are formed inside the first convex grooves 211. 2. A first slide table 213 is slidably installed inside the first convex groove 211. The adjacent end face of the first slide table 213 on both the left and right sides is recessed. A drive gear 214 is rotatably installed in the recessed structure. It should be noted that the inside of the drive gear 214 is the stator, and the drive gear 214 meshes with the tooth groove 212. The outside is the rotor. Therefore, during use, the drive gear 214 rotates under the action of electricity and can slide along the inside of the first convex groove 211, so that the first slide table 213 can slide inside the first convex groove 211.

[0038] During the sliding process, the movable track 215 connected to the outer first slide 213 can rotate and contact the ground, so that the device can be adjusted in overall position with the assistance of the movable track 215, instead of being fixed in one place.

[0039] Under the action of the inner first slide 213, it can carry the outer fixed second probe 216 to collect data on the soil surface and shallow soil layer.

[0040] It should be noted that the mounting plate 1 and the first rotating rod 201, as well as the first rotating rod 201 and the first connecting rod 202, the first connecting rod 202 and the second rotating rod 203, the second rotating rod 203 and the second connecting rod 204, and the second connecting rod 204 and the retaining ring head 205 are all rotated using a built-in drive device. Therefore, during use, when energized, the first rotating rod 201 and the second rotating rod 203 can be rotated at a 90-degree angle, thereby adjusting the depth of the first probe 114. The same applies to the second connecting rod 204 and the sliding rod 208.

[0041] Therefore, through the combination of the above structures, the adjusting moving component 2 can achieve flexible adjustment of the device in the vertical and horizontal directions.

[0042] In actual operation, the signal box 302 issues commands as needed to drive the built-in drive device (such as a controlled servo motor). First, the height of the structure is adjusted by driving the rotational connection point between the first rotating rod 201, the first connecting rod 202, the second rotating rod 203, and the second connecting rod 204.

[0043] Furthermore, in subsequent operations, the second motor 209 is activated as needed. The output shaft of the second motor 209 drives the reciprocating screw 210 to rotate. The rotation of the reciprocating screw 210 allows the sliding rod 208 to move up and down, further adjusting the overall height of the device to suit different crops.

[0044] Then, during use, since it cannot stay in one place for a long time, the device can be moved as a whole by using the moving track 215.

[0045] like Figure 1 As shown, it should be noted that when the left and right movable tracks 215 are working, the universal wheels installed on the lower end face of the front and rear sliding rods 208 will also work synchronously to ensure that the device will not collapse. Similarly, when the front and rear movable tracks 215 are working, the universal wheels installed on the lower end face of the left and right sliding rods 208 will also assist in the operation to ensure that the device will not fall over.

[0046] The upper right side of the mounting plate 1 has second convex grooves 3 near the edges on both sides. Second slides 301 are slidably mounted inside each of the second convex grooves 3. A signal box 302 is fixedly mounted on the top of each slide 301. A protective cover 303 is fixedly mounted on the top of the signal box 302. A flow guide groove is evenly distributed in a ring on the outer surface of the protective cover 303 for water diversion. Wind speed and temperature detectors 304 are fixedly mounted on the outer edge of the protective cover 303. Figure 10 As shown.

[0047] Then, a first cavity groove 305 is formed from the lower front end face to the rear end face of the signal box 302. A graphic camera 306 is slidably mounted on both the front and rear edges inside the first cavity groove 305. A motherboard groove 307 is formed from the upper front end to the interior of the signal box 302. A signal processing board 308 is slidably mounted inside the motherboard groove 307. Figure 11 As shown.

[0048] During use, the wind speed and temperature detector 304 collects environmental wind speed and temperature data in real time and transmits it to the signal processing board 308 through internal circuitry. Meanwhile, the graphic camera 306 can flexibly change the shooting angle and coverage area through the sliding adjustment of the first cavity slot 305 to accurately capture crop growth image information. The signal processing board 308 is integrated in the motherboard slot 307 and is responsible for receiving and processing the environmental data from the wind speed and temperature detector 304 and the visual information collected by the graphic camera 306.

[0049] After filtering, extracting features, and performing preliminary analysis on the raw data, the signal processing board 308 uploads the results to the cloud monitoring platform or local control center via the built-in wireless communication module of the signal box 302, thereby realizing remote real-time monitoring and visualization of farmland environmental parameters.

[0050] In addition, the drainage channel on the outside of the protective cover 303 can effectively guide rainwater or condensate to flow down quickly, preventing liquid from seeping into the internal equipment and ensuring that the wind speed and temperature detector 304 and the internal graphic camera 306 can work stably and continuously under complex weather conditions.

[0051] A main rod 4 is fixedly installed in the middle of the upper end face of the mounting plate 1. A housing 401 is fixedly installed on the outer circumferential surface of the main rod 4 using a retaining ring. A storage battery 402 is slidably installed inside the housing 401. The storage battery 402 is used to store electricity to power the internal structural devices of the signal box 302 for long-term operation.

[0052] Then, a third convex groove 5 is provided on the center line of the upper end face of the mounting plate 1. A gear groove is provided on the ground inside the third convex groove 5. A third slide table 501 is slidably installed inside the third convex groove 5. A gear rod is rotatably installed from the lower right end face of the third slide table 501 to the inside. The gear rod and the gear groove mesh with each other. Therefore, during use, the gear rod can drive the third slide table 501 to slide inside the third convex groove 5 through the gear groove.

[0053] Then, a solar panel 502 is rotatably installed on the upper left side of the third slide 501. A connecting torque 503 is rotatably installed on the upper right side of the solar panel 502. A vertical rod 504 is provided on the outer side of the end of the connecting torque 503 away from the solar panel 502. A fourth convex groove 505 is opened on the left side of the vertical rod 504 and extends into it. The right side of the connecting torque 503 is slidably installed inside the fourth convex groove 505. Figure 12 As shown, the lower end of the vertical rod 504 is fixedly installed on the lower upper end face of the main rod 4.

[0054] Therefore, during use, the rotation of the gear rod drives the gear groove to precisely mesh, allowing the third slide 501 to slide smoothly within the third convex groove 5, thereby adjusting the azimuth angle of the solar panel 502. A light sensor is installed on the solar panel 502 to monitor the light intensity of the farmland in real time.

[0055] During the sliding process, the third slide 501 will rotate the solar panel 502. The rotation of the solar panel 502 will cause the connecting torque 503 to rotate synchronously and slide inside the fourth convex groove 505. With the fixed support of the vertical rod 504, the pitch angle of the solar panel 502 can be adjusted to adapt to the changes in light intensity at different times.

[0056] A buffer pad is provided at the connection between the lower end of the vertical rod 504 and the main rod 4 to reduce vibration interference and ensure the stability of data acquisition.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A smart agriculture monitoring device based on the Internet of Things, characterized in that: The device includes a mounting plate (1), on which a sleeve (106) is rotatably mounted. There are two sleeves (106), and a telescopic sleeve (109) is fixedly mounted between the two sleeves (106). A threaded sleeve (111) is rotatably mounted on the inner side of the two sleeves (106) and the telescopic sleeve (109). A first probe (114) is rotatably mounted from the lower end of the threaded sleeve (111) to its interior. Adjustable moving components (2) are provided at the four corners of the lower end face of the mounting plate (1). The adjustable moving components (2) include a first rotating rod (201), one end of which is rotatably mounted on the lower end face of the corner of the mounting plate (1). A sliding rod (208) is provided on the outer side of the first rotating rod (201). A first convex groove (211) is provided on both sides and inside of the sliding rod (208). A first slide table (213) is slidably installed from the inside to the outside of the first convex groove (211). A movable track (215) is provided on the outer side of the first slide table (213). A second probe (216) is fixedly installed at the lower end of the first slide table (213) on the inner side. A signal box (302) is slidably mounted on the upper end surface of the mounting plate (1), and a sun plate (502) is provided on the upper end surface of the mounting plate (1) and on one side of the signal box (302).

2. The smart agriculture monitoring device based on the Internet of Things according to claim 1, characterized in that: A driven gear (101) is fixedly installed at the center of the lower end face of the mounting plate (1). A connecting ring (104) is rotatably installed on the outside of the driven gear (101). A first motor (102) is fixedly installed inside the connecting ring (104). A first gear (103) is fixedly installed on the output shaft of the first motor (102). The first gear (103) and the driven gear (101) mesh with each other.

3. The smart agriculture monitoring device based on the Internet of Things according to claim 2, characterized in that: The lower end face of the connecting ring (104) is provided with a first annular groove (105) extending into the interior. A first mounting head (107) is rotatably mounted inside the first annular groove (105). A jacket (106) is fixedly mounted on the lower end of the first mounting head (107). The upper end of the jacket (106) is in contact with the lower end face of the connecting ring (104). A symmetrical insertion hole (108) is fixedly mounted on the outer circumferential surface of the first mounting head (107). A telescopic cable (110) is fixedly mounted on the upper end of the inner surface of the jacket (106). A threaded sleeve (111) is fixedly mounted on the lower end of the telescopic cable (110).

4. The smart agriculture monitoring device based on the Internet of Things according to claim 1, characterized in that: The lower end of the upper outer sleeve (106) is fixedly installed with a telescopic sleeve (109). The inner parts of the upper and lower outer sleeves (106) and the telescopic sleeve (109) are provided with a threaded sleeve (111). The upper end of the threaded sleeve (111) is provided with a second annular groove (112). The second mounting head (113) is rotatably installed inside the second annular groove (112). The lower end of the second mounting head (113) extends to the outside of the second annular groove (112) and the lower end is fixedly installed with a first probe (114).

5. A smart agricultural monitoring device based on the Internet of Things according to claim 1, characterized in that: The first rotating rod (201) is rotatably mounted with a first connecting rod (202) at one end away from the mounting plate (1), and a second rotating rod (203) is rotatably mounted at the other end of the first connecting rod (202). A second connecting rod (204) is rotatably mounted at the other end of the second rotating rod (203), and a retaining ring head (205) is rotatably mounted at the other end of the second connecting rod (204). A limiting mounting rod (206) is slidably mounted inside the retaining ring head (205), and a threaded slot (207) is opened from the lower end of the limiting mounting rod (206) to its interior.

6. A smart agricultural monitoring device based on the Internet of Things according to claim 5, characterized in that: The upper end of the sliding rod (208) is a cavity structure, and a second motor (209) is fixedly installed at the lower end inside. A reciprocating screw (210) is fixedly installed on the output shaft of the second motor (209). The reciprocating screw (210) is rotatably installed inside the threaded slot (207). A toothed groove (212) is opened inside the first convex groove (211). A first slide (213) is slidably installed inside the toothed groove (212). The inner side of the first slide (213) is a recessed structure, and a drive gear (214) is rotatably installed inside. The drive gear (214) meshes with the toothed groove (212).

7. The smart agriculture monitoring device based on the Internet of Things according to claim 1, characterized in that: The mounting plate (1) has a second convex groove (3) on both the front and rear sides near the edge of the upper end. A second slide (301) is slidably installed inside the two second convex grooves (3). The upper ends of the two second slides (301) extend to the outside of the second convex groove (3) and are fixedly installed together with a signal box (302).

8. A smart agricultural monitoring device based on the Internet of Things according to claim 7, characterized in that: A protective cover (303) is fixedly installed on the upper end of the signal box (302). A wind speed and temperature detector (304) is fixedly installed on the outer edge of the protective cover (303). A first cavity groove (305) is opened on both sides of the lower part of the signal box (302) and slidably installed at both ends of the first cavity groove (305) and inside. A motherboard groove (307) is opened on the upper front part of the signal box (302) and slidably installed inside the motherboard groove (307). A signal processing board (308) is slidably installed inside the motherboard groove (307).

9. A smart agricultural monitoring device based on the Internet of Things according to claim 1, characterized in that: A main rod (4) is fixedly installed in the middle of the upper end face of the mounting plate (1). A housing (401) is fixedly installed on the outside of the main rod (4). A storage battery (402) is slidably installed inside the housing (401). The storage battery (402) is electrically connected to the signal box (302). A third convex groove (5) is opened on the transverse central axis of the upper end face of the mounting plate (1).

10. A smart agricultural monitoring device based on the Internet of Things according to claim 9, characterized in that: A third slide (501) is slidably installed inside the third convex groove (5). A solar panel (502) is rotatably installed on the upper part of one end of the third slide (501). A connecting twist (503) is rotatably installed on one side of the upper end of the solar panel (502). A vertical rod (504) is provided on the outer side of the end of the connecting twist (503) away from the solar panel (502). A fourth convex groove (505) is opened from the outer side of the vertical rod (504) to the inside. One end of the connecting twist (503) is slidably installed inside the fourth convex groove (505).

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