Extreme climate event monitoring and early warning system based on remote sensing and Internet of Things technology

Abstract

The invention discloses an extreme climate event monitoring and early warning system based on remote sensing and Internet of Things technology, which comprises at least one monitoring module and a cloud platform in communication connection with the monitoring module, and is characterized in that the monitoring module comprises a remote sensing satellite; a plurality of Internet of Things sensor acquisition units; the cloud platform comprises a data analysis module which is used for receiving remote sensing satellite data and environmental data, analyzing an occurrence area and a development trend of an extreme climate event, predicting the possibility and the influence range of the extreme climate event, and comparing the possibility and the influence range with a pre-constructed comparison table to generate early warning information; and the early warning response module is used for responding to the early warning information. According to the monitoring module disclosed by the invention, by integrating the remote sensing satellite and the Internet of Things sensor acquisition unit, organic combination of large-range and high-resolution remote sensing data and local environment key data is realized, and the coverage range, the time precision and the spatial resolution of the monitoring system are remarkably improved, so that the monitoring result is more comprehensive, accurate and real-time.

Description

Technical Field

[0001] The present invention relates to the technical field of extreme climate event monitoring, specifically an extreme climate event monitoring and early warning system based on remote sensing and Internet of Things technologies. Background Art

[0002] With the intensification of global climate change, the frequency and intensity of extreme climate events (such as heavy rain, heatwaves, droughts, etc.) have increased significantly, posing severe challenges to social and economic development, ecosystem health, and human well-being.

[0003] Traditional methods for monitoring and early warning of extreme climate events mainly rely on ground meteorological stations and regional monitoring networks. However, these methods have problems such as limited coverage, slow response speed, and insufficient monitoring accuracy, making it difficult to meet the real-time needs under rapidly changing climate conditions. Therefore, we propose an extreme climate event monitoring and early warning system based on remote sensing and Internet of Things technologies. Summary of the Invention

[0004] The purpose of the present invention is to provide an extreme climate event monitoring and early warning system based on remote sensing and Internet of Things technologies to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] An extreme climate event monitoring and early warning system based on remote sensing and Internet of Things technologies, including at least one monitoring module and a cloud platform communicatively connected to the monitoring module. The monitoring module includes:

[0007] A remote sensing satellite for collecting remote sensing satellite data of the area to be monitored;

[0008] Several Internet of Things sensor acquisition units for collecting environmental data of the area to be monitored;

[0009] The cloud platform includes:

[0010] A data analysis module for receiving remote sensing satellite data and environmental data, analyzing the occurrence areas and development trends of extreme climate events, predicting the possibility and impact range of extreme climate events, comparing them with a pre-constructed comparison table, generating early warning information, and at the same time evaluating the risks brought by extreme climate events to generate an evaluation result;

[0011] An early warning response module for responding to early warning information.

[0012] A further improvement is that the environmental data includes soil humidity, wind speed, and atmospheric pressure.

[0013] A further improvement is that the Internet of Things sensor acquisition unit includes:

[0014] Mounting base, on which an image acquisition device, an atmospheric pressure detection sensor, a wind speed detection sensor, a soil detection sensor and a photovoltaic module are provided. An installation member is provided on the outer wall of the mounting base, and the installation member and the mounting base are connected by an adjustable connecting member. The adjustable connecting member is used to adjust the use angle of the installation member so that the installation member is connected to the ground or to a tree.

[0015] A further improvement lies in that the installation member includes:

[0016] Two sets of connecting frames, connected to the adjustable connecting member, and insertion blocks are provided at their bottom ends for inserting into the ground;

[0017] A limiting plate is provided between the two sets of connecting frames, and an arc-shaped groove for connecting to the outer wall of the tree is provided on one side thereof;

[0018] A restraint belt connecting member is provided on the two sets of connecting frames for connecting to the outer wall of the tree.

[0019] A further improvement lies in that the adjustable connecting member includes:

[0020] Two sets of guide rails are symmetrically provided on the outer walls on both sides of the mounting base. Sliders are slidably provided inside them. An insertion block penetrates through the slider. An elastic connecting member is provided between the insertion block and the slider. A number of groups of slots for inserting one end of the insertion block are provided on the inner wall of the guide rail, and a blind hole is provided at the other end of the insertion block;

[0021] An elastic telescopic rod, one end of which is rotatably connected to the inner wall of the blind hole, and the other end is connected with a connecting block for connecting to the installation member. A clamping rod is provided on the side of the connecting block facing the slider. A positioning disk coaxial with the connecting block is fixedly provided on the outer wall of the slider, and a number of groups of insertion holes for inserting the clamping rod are provided on the positioning disk.

[0022] A further improvement lies in that the restraint belt connecting member includes:

[0023] An installation frame is fixed on the outer wall of a connecting frame. A shaft body is rotatably provided inside the installation frame, and an elastic restraint belt is wound around the outer wall of the shaft body. A positioning block is provided at one end of the elastic restraint belt, and a fixing member for detachably fixing the shaft body to limit its rotation is provided on the outer wall of the installation frame;

[0024] A bearing block is fixed on the outer wall of the other connecting frame, and a positioning groove for inserting the positioning block is provided on one side. A sliding member is slidably provided on the outside of the bearing block through a chute. A fixing rod is provided at one end of the sliding member, and one end of the fixing rod extends into the positioning groove. A positioning hole for inserting the fixing rod is provided on one side of the positioning block. The sliding member and the inner wall of one side of the chute are connected by an elastic element.

[0025] A further improvement lies in that air cylinder members are provided on the opposite sides of the two groups of the connecting frames. There is gas inside the air cylinder members. The movable end of the air cylinder member is connected to the limiting plate. The air outlet end of the air cylinder member communicates with the internal cavity of the connected connecting frame. When the limiting plate moves towards the mounting seat, the air cylinder member compresses the gas into the cavity. At the top inside the cavity, there is a movable plate driven to move downward by the incoming gas. A rack is provided at the bottom of the movable plate. The movable plate is also connected to the inner wall of the cavity through an elastic member I, which is used to drive the movable plate to reset when the air cylinder member resets. One side of the rack meshes with a transmission gear. The shaft part of the transmission gear is drivingly connected to a rope winding member. One end of the rope of the rope winding member is connected to a mounting plate. One side of the mounting plate is connected to the inner wall of the cavity through an elastic member II. And several groups of reinforcing insertion rods are provided on one side of the mounting plate from top to bottom. One end of the reinforcing insertion rod extends into the through hole opened on the outer wall of one side of the connecting frame. The rope winding member is drivingly connected to the transmission gear. When the rack moves downward, the rope winding member is driven by the transmission gear to wind the rope and pull the mounting plate to move, so that the reinforcing insertion rod extends out of the through hole to the outside of the connecting frame.

[0026] A further improvement lies in that the air cylinder member includes an air cylinder, a movable plug provided in the air cylinder, a piston rod connecting the movable plug and the limiting plate, and a spring for driving the piston rod to reset.

[0027] A further improvement lies in that the side of the reinforcing insertion rod facing the mounting plate is hinged to the mounting plate through a hinge member.

[0028] A further improvement lies in that the elastic restraint band includes:

[0029] A belt body, on the outer wall of the side in contact with the tree, several groups of convex parts are integrally provided. An air bag member is inserted on one side of the convex part. An insecticidal filler is provided inside the air bag member.

[0030] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0031] 1) The monitoring module of the present invention integrates the remote sensing satellite and the Internet of Things sensor acquisition unit, realizes the organic combination of large-scale and high-resolution remote sensing data and key local environmental data, significantly improves the coverage, time accuracy and spatial resolution of the monitoring system, makes the monitoring results more comprehensive, accurate and real-time. Combining with the data analysis module in the cloud platform, it can efficiently process and analyze the data, quickly generate early warning information and evaluation results, and timely respond to the early warning information through the early warning response module, so as to realize the real-time monitoring and rapid response to environmental changes, greatly improve the intelligent level and emergency response ability of the monitoring system, reduce the negative impact of extreme events on the social economy and ecological environment, and facilitate the high-quality development of climate change risk management and strategic emerging industries;

[0032] 2) In the installation base of the Internet of Things sensor acquisition unit of the present invention and the electrical equipment on the installation base, they can be installed on the ground or on trees in the area to be monitored through the adjustable connecting piece and the installation piece for use, meeting the requirements of various complex environments. And when installed on the ground or on trees, the limit plate can cooperate with the air cylinder piece, the movable plate, the rack, the transmission gear, and the rope winding piece to make the installation plate drive the reinforcement insertion rod to extend out of the outside of the connecting frame. By horizontally inserting the reinforcement insertion rod into the ground or contacting the outer wall of the tree, the stability of the installation can be significantly enhanced, effectively preventing the installation piece from detaching from the ground or the tree due to the influence of wind or vibration, etc., ensuring the long-term stable operation of the electrical equipment on the installation base, improving the continuity and accuracy of data acquisition, and simplifying the installation and maintenance processes, reducing the labor cost and time cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is the schematic diagram of the present invention;

[0034] Figure 2 is the schematic structural diagram of the Internet of Things sensor acquisition unit of the present invention;

[0035] Figure 3 is the present invention Figure 2 structural diagram from another perspective;

[0036] Figure 4 is the schematic structural diagram of the adjustable connecting piece of the present invention;

[0037] Figure 5 is the schematic diagram of the installation piece contacting the tree trunk of the present invention;

[0038] Figure 6 is the schematic diagram of the installation piece contacting the tree branch of the present invention;

[0039] Figure 7 is the cross-sectional view of the connecting frame structure of the present invention;

[0040] Figure 8 is the cross-sectional view of the elastic restraint belt structure of the present invention.

[0041] In the figure: 100, monitoring module; 200, cloud platform; 300, remote remote sensing satellite; 400, Internet of Things sensor acquisition unit; 401, mounting base; 402, atmospheric pressure detection sensor; 403, image acquisition device; 404, wind speed detection sensor; 405, soil detection sensor; 406, photovoltaic module; 407, connecting frame; 408, adjustable connecting piece; 4081, guide rail; 4082, slider; 4083, insertion block; 4084, elastic telescopic rod; 4085, connecting plate; 4086, positioning plate; 4087, clamping rod; 409, limiting plate; 410, insertion block; 411, air cylinder part; 412, movable plate; 413, rack; 414, elastic member I; 415, transmission gear; 416, mounting plate; 417, elastic member II; 418, hinge member; 419, reinforcing insertion rod; 420, rope winding part; 421, mounting frame; 422, fixing part; 423, elastic restraint band; 4231, belt body; 4232, convex part; 4233, airbag part; 4234, insecticidal filler; 424, bearing block; 425, sliding part; 500, data analysis module, 600, early warning response module. Specific implementation mode

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0043] Embodiment 1

[0044] Please refer to the attached Figure 1 , an extreme climate event monitoring and early warning system based on remote sensing and Internet of Things technology, includes at least one monitoring module 100 and a cloud platform 200 communicatively connected to the monitoring module 100. The monitoring module 100 includes:

[0045] A remote remote sensing satellite 300, which is used to collect remote sensing satellite data of the area to be monitored, including optical images, thermal infrared images, radar images, etc., so as to obtain various information on the surface and atmosphere. These information cover various parameters such as surface images, temperature, precipitation, surface temperature, vegetation coverage, soil humidity, ocean surface temperature, etc. Through remote sensing image analysis technology, the occurrence area and development trend of extreme climate events can be quickly identified;

[0046] A number of Internet of Things sensor acquisition units 400 are used to collect environmental data of the area to be monitored. The environmental data includes soil humidity, wind speed, and atmospheric pressure. The number of Internet of Things sensor acquisition units 400 are distributed at different positions within the area to be monitored. The high-frequency data of the Internet of Things sensor acquisition units 400 are used to capture local detailed information of extreme climate events, such as soil humidity changes, wind speed changes, etc., so as to realize the dynamic monitoring of the whole process of extreme events;

[0047] This monitoring and early warning system effectively integrates and analyzes the remote sensing satellite data and the monitoring data collected by the Internet of Things sensor acquisition units 400;

[0048] The cloud platform 200 includes:

[0049] The data analysis module 500 is used to receive remote sensing satellite data and environmental data, analyze the occurrence area and development trend of extreme climate events, and predict the possibility and influence range of extreme climate events, including the event occurrence probability, potential influence range, and early warning level. Compare it with the pre-constructed comparison table to generate early warning information. The comparison table is formulated according to the statistical characteristics of historical extreme climate events and expert experience. For example:

[0050] The early warning threshold for level 1 early warning: 24-hour precipitation ≥ 250 mm, wind speed ≥ level 12, temperature ≥ 40 °C. Influence range: It may affect multiple provinces, causing severe floods, wind disasters or heatwaves. Early warning measures: Activate the highest-level emergency response, evacuate residents in high-risk areas, close public places, and strengthen infrastructure protection;

[0051] The early warning threshold for level 2 early warning: 24-hour precipitation ≥ 150 mm, wind speed ≥ level 10, temperature ≥ 38 °C. Influence range: It may affect one province or multiple cities, causing moderate floods, wind disasters or heatwaves. Early warning measures: Activate the intermediate emergency response, restrict activities in high-risk areas, and strengthen monitoring and early warning;

[0052] Of course, the comparison table is not limited to the above one. At the same time, the data analysis module 500 also evaluates the risks brought by extreme climate events and generates evaluation results. Specifically, combined with regional geographical information and economic and social data, it predicts the possible ecological damage, agricultural losses and urban infrastructure risks caused by the event, providing a scientific basis for formulating emergency responses and long-term plans;

[0053] The early warning response module 600 is used to respond to early warning information. The early warning information can be pushed in real time through multiple channels (such as mobile applications, text messages, Internet of Things devices), facilitating decision-makers and the public to obtain relevant information in a timely manner;

[0054] The monitoring and early warning system also includes a display module, etc. Through the display module, data such as the real-time dynamics, spatial distribution, and potential impacts of extreme climate events can be displayed in the form of a map. And this monitoring and early warning system can be seamlessly docked with existing meteorological early warning systems, smart city management platforms, and ecological monitoring networks, supporting function expansion and technology upgrading to meet the needs of different regions and industries, which will not be elaborated here.

[0055] Embodiment 2

[0056] Please refer to the appendix Figure 2 - appendix Figure 3 Based on Embodiment 1, the Internet of Things sensor acquisition unit 400 of this embodiment includes:

[0057] A mounting base 401, on which an image acquisition device 403, an atmospheric pressure detection sensor 402, a wind speed detection sensor 404, a soil detection sensor 405, and a photovoltaic module 406 are provided. The above-mentioned image acquisition device 403, atmospheric pressure detection sensor 402, wind speed detection sensor 404, and soil detection sensor 405 are all conventional sensors in the art and will not be elaborated here. The photovoltaic module 406 includes a photovoltaic panel and a storage battery, which is used to provide power for the electrical equipment in this Internet of Things sensor acquisition unit 400; an installation part is provided on the outer wall of the mounting base 401, and the installation part and the mounting base 401 are connected by an adjustable connecting part 408. The adjustable connecting part 408 is used to adjust the use angle of the installation part so that the installation part can be connected to the ground or to a tree. Considering that the Internet of Things sensor acquisition unit 400 is installed in the wild, in an open area without trees, such as a plain, desert, or grassland, the mounting base 401 can be installed on the ground through the installation part; and in an area with trees and unstable ground conditions, the mounting base 401 can be installed on the outer wall of the tree through the installation part. The tree includes the outer wall of the tree trunk and the outer wall of the branches.

[0058] Embodiment 3

[0059] Please refer to the appendix Figure 2 - appendix Figure 3 Based on Embodiment 2, the installation part of this embodiment includes:

[0060] Two groups of connecting frames 407, which are connected to the adjustable connecting part 408. An insertion block 410 is provided at the bottom end thereof, which is used to insert into the ground. The connecting frame 407 is in a Z shape. One side of the insertion block 410 can be hinged to the bottom end of the connecting frame 407, and the other side can be clamped to the bottom end of the connecting frame 407. When the insertion block 410 is not in use, the insertion block 410 can be folded to one side of the connecting frame 407 and retracted. When in use, it can be folded to the bottom end of the connecting frame 407 and clamped to the connecting frame 407 for use;

[0061] The limiting plate 409 is arranged between two sets of connecting frames 407. An arc-shaped groove for connecting with the outer wall of the tree is formed on one side of the limiting plate 409. An arc-shaped rubber pad is arranged on the inner wall of the arc-shaped groove. The limiting can be carried out through the arc-shaped groove, and the damage to the tree caused by the contact between the limiting plate 409 and the outer wall of the tree can be reduced through the arc-shaped rubber pad, and the fixing force between the limiting plate 409 and the tree can be improved.

[0062] The binding belt connecting piece is arranged on two sets of connecting frames 407 and is used for connecting with the outer wall of the tree so as to be installed on the outer wall of the tree.

[0063] Embodiment 4

[0064] Please refer to the appendix Figure 4 , on the basis of Embodiment 2, the adjustable connecting piece 408 of this embodiment includes:

[0065] Two sets of guide rails 4081 are symmetrically arranged on the outer walls on both sides of the mounting seat 401. Sliders 4082 are slidably arranged inside the guide rails 4081. The guide rails 4081 and the sliders 4082 preferably adopt T-shaped guide rails 4081 and T-shaped sliders 4082. An inserting block 4083 penetrates through the slider 4082. The vertical cross-section of the inserting block 4083 is T-shaped. An elastic connecting piece (such as a spring) is arranged between the inserting block 4083 and the slider 4082. A plurality of groups of slots for one end of the inserting block 4083 to insert into are arranged on the inner wall of the guide rail 4081. A blind hole is formed at the other end of the inserting block 4083.

[0066] One end of the elastic telescopic rod 4084 is rotatably connected to the inner wall of the blind hole through a bearing, and the other end is connected with a connecting block for connecting with a mounting piece (specifically connecting with the connecting frame 407 in the mounting piece). A clamping rod 4087 is arranged on the side of the connecting block facing the slider 4082. A positioning disk 4086 coaxial with the connecting block is fixedly arranged on the outer wall of the slider 4082. The positioning disk 4086 is also located outside the inserting block 4083. A plurality of groups of jacks for the clamping rod 4087 to insert into are arranged on the positioning disk 4086.

[0067] When it is fixed on the ground, the mounting piece can be pulled so that the connecting block drives the clamping rod 4087 to disengage from the positioning disk 4086, and drives the elastic telescopic rod 4084 to make the inserting block 4083 disengage from the slot. At this time, the mounting piece can be moved through the movement of the slider 4082 in the slide rail to the middle of the mounting seat 401, and the connecting frame 407 in the mounting piece is made to be in a vertical state. Then the mounting piece is released. The elastic telescopic rod 4084 drives the connecting frame 407 to reset, and the elastic connecting piece drives the inserting block 4083 to reset. The connecting frame 407 is fixed through the clamping rod 4087 and the jack, so that the connecting frame 407 is kept in a vertical state. The inserting block 4083 is inserted into the slot, so that the inserting block 4083 cannot move in the guide rail 4081.

[0068] As shown in the appendix Figure 5As shown in the figure, when it is fixed to the outer wall of the tree trunk, the slider 4082 can move within the slide rail, move the mounting member to one end of the mounting base 401, and adjust the connecting frame 407 in the mounting member to a horizontal state, and fix it to the outer wall of the tree trunk through the limiting plate 409 and the binding belt connecting member;

[0069] As shown in the attached Figure 6 figure, when it is fixed to the outer wall of the tree branch, move the mounting member to the middle of the mounting base 401, and make the connecting frame 407 in the mounting member in a vertical state, and fix it to the outer wall of the branch through the limiting plate 409 and the binding belt connecting member.

[0070] Embodiment 5

[0071] Please refer to the attached Figure 2 and the attached Figure 3 and the attached Figure 7 figures. On the basis of Embodiment 4, the binding belt connecting member of this embodiment includes:

[0072] A mounting frame 421, fixed to the outer wall of a connecting frame 407. A shaft body is rotatably provided in the mounting frame 421, and an elastic binding belt 423 is wound around the outer wall of the shaft body. A positioning block is provided at one end of the elastic binding belt 423. A fixing member 422 for detachably restricting the rotation of the shaft body is provided on the outer wall of the mounting frame 421. The fixing member 422 is, for example, a nut or a bolt. By removing the fixing member 422, the elastic binding belt 423 on the outer wall of the shaft body can be unwound or wound up;

[0073] A bearing block 424, fixed to the outer wall of the other connecting frame 407, and a positioning groove for inserting the positioning block is opened on one side. A sliding member 425 is slidably provided on the outside of the bearing block 424 through a chute. A fixing rod is provided at one end of the sliding member 425, and one end of the fixing rod extends into the positioning groove. A positioning hole for inserting the fixing rod is opened on one side of the positioning block. The sliding member 425 and the inner wall of one side of the chute are connected by an elastic element (such as a spring). In use, the elastic binding belt 423 is wound around the outer wall of the tree, and then the sliding member 425 is toggled to squeeze the elastic element, so that the fixing rod disengages from the positioning groove, insert the positioning block into the positioning groove, and then release the sliding member 425. The sliding member 425 is reset under the action of the elastic element, so that the fixing rod enters the positioning groove and inserts into the positioning hole to fix the positioning block.

[0074] Preferably, the elastic binding belt 423 of this embodiment includes:

[0075] The belt body 4231 is integrally provided with several groups of convex parts 4232 on the outer wall of the side in contact with the tree. An airbag member 4233 is inserted on one side of the convex part 4232. An insecticidal filler 4234 is provided inside the airbag member 4233. The belt body 4231 is made of materials with high strength and good weather resistance, such as nylon, polyester or aramid fiber. The airbag member 4233 is made of rubber material. The insecticidal filler 4234 inside it can be insecticidal powder or insecticidal granules, etc., which will not be elaborated here;

[0076] The convex part 4232 can increase the friction between the belt body 4231 and the tree, improving the fixing effect on the tree. The setting of the airbag member 4233 not only further enhances the fixing effect on the tree, but also when the belt body 4231 is bitten by insects in the tree and ruptures, the gas inside it is discharged from the rupture, playing a role in removing insects. And combined with the insecticidal filler 4234, the gas in the airbag member 4233 forms an insecticidal gas. While preventing insects from further damaging the belt body 4231, the discharged insecticidal gas effectively removes the insects climbing around the belt body 4231, ensuring the stability of the connection between the belt body 4231 and the tree.

[0077] Embodiment 6

[0078] Please refer to the appendix Figure 8 On the basis of Embodiment 2, air cylinder members 411 are provided on the opposite sides of the two connecting frames 407. The air cylinder members 411 contain gas. The movable end of the air cylinder member 411 is connected to the limiting plate 409. The air outlet end of the air cylinder member 411 is communicated with the internal cavity of the connected connecting frame 407. The air cylinder member 411 is used to compress the gas into the cavity when the limiting plate 409 moves towards the mounting seat 401. An activity plate 412 driven to move downward by the incoming gas is provided at the top inside the cavity. A rack 413 is provided at the bottom of the activity plate 412. The activity plate 412 is also connected to the inner wall of the cavity through an elastic member 414 (such as a spring), which is used to drive the activity plate 412 to reset when the air cylinder member 411 resets. A transmission gear 415 is meshed with one side of the rack 413. The shaft part of the transmission gear 415 is drivingly connected to a rope winding member 420. The rope winding member 420 includes a roller body and a rope wound around the outer wall of the roller body. One end of the rope of the rope winding member 420 is connected to a mounting plate 416. One side of the mounting plate 416 is connected to the inner wall of the cavity through an elastic member 417 (such as a spring). And several groups of reinforcing insertion rods 419 are provided on one side of the mounting plate 416 from top to bottom. And one end of the reinforcing insertion rod 419 extends into the through hole opened on the outer wall of one side of the connecting frame 407. The rope winding member 420 and the transmission gear 415 are drivingly connected, and a sprocket transmission group (including sprockets and chains) can be used for driving connection. When the rack 413 moves downward, the rope winding member 420 is driven by the transmission gear 415 to wind the rope and pull the mounting plate 416 to move, so that the reinforcing insertion rod 419 extends out of the through hole to the outside of the connecting frame 407;

[0079] When fixed to the ground, the insertion block 410 is inserted into the ground soil. As it penetrates deeper into the soil, the limit plate 409 contacts the ground and moves upward, squeezing the air cylinder part 411. Consequently, the gas in the air cylinder part 411 is squeezed into the cavity, causing the movable plate 412 to drive the rack 413 to move downward. The rack 413 drives the transmission gear 415, and the transmission gear 415 drives the rope winding part 420 to wind the rope, thereby pulling the mounting plate 416 to move, enabling the reinforcement insertion rod 419 to extend from the through - hole to the outside of the connecting frame 407 and horizontally penetrate into the soil, increasing the contact area between the connecting frame 407 and the ground, and ensuring that the IoT sensor acquisition unit 400 is stably fixed on the ground soil for use.

[0080] A further improvement lies in that the air cylinder part 411 includes an air cylinder, a movable plug arranged in the air cylinder, a piston rod connecting the movable plug and the limit plate 409, and a spring for driving the piston rod to reset. One end of the spring is connected to the bottom end of the air cylinder, and the other end is connected to the limit plate 409.

[0081] The piston rod moves along with the limit plate 409, thereby driving the movable plug to move in the air cylinder, and then compressing the air in the air cylinder into the cavity. When the limit plate 409 moves back to its original position, the spring drives the movable plug to move in the air cylinder in the opposite direction to draw the air in the cavity back into the air cylinder.

[0082] And the spring is squeezed when the limit plate 409 moves. Utilizing the reaction force of the spring, the limit plate 409 is made to closely adhere to the ground soil or the outer wall of the tree trunk, enhancing the stability after installation.

[0083] A further improvement lies in that one side of the reinforcement insertion rod 419 facing the mounting plate 416 is hinged to the mounting plate 416 through a hinge part 418. The hinge part 418 includes a hinge seat and a hinge shaft. When fixed to the outer wall of a tree, by making the arc - shaped groove on the limit plate 409 contact the outer wall of the tree and causing the limit plate 409 to move and squeeze the air cylinder part 411, so that the reinforcement insertion rod 419 extends from the through - hole to the outside of the connecting frame 407. After tying the elastic binding belt 423 around the tree, as shown in Figure 5 and Figure 6 shown, the reinforcement insertion rod 419 can be rotated so that one end of it contacts the outer wall of the tree for reinforcement, increasing the contact area and stability between the connecting frame 407 and the tree.

[0084] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Extreme climate event monitoring and early warning system based on remote sensing and Internet of Things technology, characterized by: The invention comprises at least one monitoring module (100) and a cloud platform (200) in communication with the monitoring module (100), wherein the monitoring module (100) comprises: A remote sensing satellite (300) for collecting remote sensing satellite data of the area to be monitored; A plurality of Internet of Things sensor collection units (400) are used to collect environmental data of the area to be monitored; The cloud platform (200) comprises: The data analysis module (500) is used to receive remote sensing satellite data and environmental data, analyze the occurrence area and development trend of extreme climate events, and predict the possibility and impact range of extreme climate events, compare them with a pre-built comparison table, generate early warning information, and also evaluate the risks brought by extreme climate events and generate evaluation results; The early warning response module (600) is used to respond to early warning information.

2. The monitoring and early warning system according to claim 1, characterized in that: The environmental data include soil moisture, wind speed, and atmospheric pressure.

3. The monitoring and early warning system according to claim 1, characterized in that: The Internet of Things sensor acquisition unit (400) comprises: A mounting seat (401) is provided with an image acquisition device (403), an atmospheric pressure detection sensor (402), a wind speed detection sensor (404), a soil detection sensor (405) and a photovoltaic module (406); an outer wall of the mounting seat (401) is provided with a mounting piece; the mounting piece and the mounting seat (401) are connected via an adjustable connecting piece (408); the adjustable connecting piece (408) is used to adjust the use angle of the mounting piece so that the mounting piece is connected to the ground or to a tree.

4. The monitoring and early warning system according to claim 3, characterized in that: The mounting member comprises: Two sets of connecting frames (407) are connected to the adjustable connecting member (408), and the bottom ends thereof are provided with an inserting block (410) for inserting into the ground; A limiting plate (409) is arranged between the two sets of connecting frames (407), and one side of the limiting plate is provided with an arc groove for connecting with the outer wall of the tree; The tie belt connecting piece is arranged on the two sets of connecting frames (407) and is used for connecting with the outer wall of the tree.

5. The monitoring and early warning system according to claim 1, characterized in that: The adjustable connecting member (408) comprises: Two groups of guide rails (4081) are symmetrically arranged on the outer walls of both sides of the mounting seat (401), and a slider (4082) is slidably arranged inside the guide rails. An insert block (4083) is inserted through the slider (4082), and an elastic connecting piece is arranged between the insert block (4083) and the slider (4082). The inner wall of the guide rail (4081) is provided with a plurality of groups of slots for inserting one end of the insert block (4083), and the other end of the insert block (4083) is provided with a blind hole. An elastic telescopic rod (4084) has one end rotatably connected to the inner wall of the blind hole, and the other end is connected to a connecting block for connecting to a mounting member, a clamping rod (4087) is provided on the side of the connecting block facing the slider (4082), a positioning plate (4086) coaxial with the connecting block is fixedly provided on the outer wall of the slider (4082), and a plurality of groups of jacks for inserting the clamping rod (4087) are provided on the positioning plate (4086).

6. The monitoring and early warning system according to claim 4, characterized in that: The tie belt connector comprises: A mounting frame (421) is fixed to an outer wall of a connecting frame (407), a shaft body is rotatably arranged in the mounting frame (421), and an elastic binding band (423) is wound around the outer wall of the shaft body, a positioning block is arranged at one end of the elastic binding band (423), and a fixing piece (422) is detachably arranged on the outer wall of the mounting frame (421) to fix the shaft body and limit its rotation; The bearing block (424) is fixed on the outer wall of another connecting frame (407), and one side of the bearing block is provided with a positioning groove for inserting the positioning block. A sliding member (425) is provided on the outer side of the bearing block (424) so ​​as to slide through the sliding groove. A fixing rod is provided at one end of the sliding member (425), and one end of the fixing rod extends into the positioning groove. A positioning hole is provided on one side of the positioning block for inserting the fixing rod. The sliding member (425) and the inner wall of one side of the sliding groove are connected by an elastic element.

7. The monitoring and early warning system according to claim 4, characterized in that: The two groups of connecting frames (407) are each provided with a gas cylinder member (411) on one side opposite to the other. The gas cylinder member (411) contains gas. The movable end of the gas cylinder member (411) is connected to the limiting plate (409). The gas outlet end of the gas cylinder member (411) is communicated with the internal cavity of the connected connecting frame (407). When the limiting plate (409) moves toward the mounting seat (401), the gas cylinder member (411) compresses the gas into the cavity. A movable plate (412) driven to move downward by the entering gas is provided at the top of the cavity. A rack (413) is provided at the bottom of the movable plate (412). The movable plate (412) is also connected to the inner wall of the cavity through an elastic member (414) for driving the movable plate (412) to reset when the gas cylinder member (411) is reset. One side of the rack (413) is meshed with a transmission The gear (415) is connected to the shaft of the transmission gear (415) by a rope winding member (420). One end of the rope of the rope winding member (420) is connected to a mounting plate (416). One side of the mounting plate (416) is connected to the inner wall of the cavity through an elastic member (417). One side of the mounting plate (416) is provided with a plurality of groups of reinforcing rods (419) from top to bottom. One end of the reinforcing rods (419) extends into a through opening formed on an outer wall of one side of the connecting frame (407). The rope winding member (420) is connected to the transmission gear (415) by a rope winding member. When the rack (413) moves downward, the rope winding member (420) is driven by the transmission gear (415) to pull the winding rope to pull the mounting plate (416) to move, so that the reinforcing rods (419) extend from the through opening to the outside of the connecting frame (407).

8. The monitoring and early warning system according to claim 7, characterized in that: The cylinder member (411) comprises a cylinder, a movable plug arranged in the cylinder, a piston rod connecting the movable plug and the limit plate (409), and a spring for driving the piston rod to return to its original position.

9. The monitoring and early warning system according to claim 7, characterized in that: The side of the reinforcing rod (419) facing the mounting plate (416) is hinged to the mounting plate (416) via a hinge (418).

10. The monitoring and early warning system according to claim 6, characterized in that: The elastic binding belt (423) comprises: The outer wall of the belt body (4231) on the side in contact with the tree is integrally provided with a plurality of groups of protrusions (4232), one side of the protrusion (4232) is inserted with an air bag component (4233), and the air bag component (4233) is provided with insecticidal filling material (4234).

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