A slope protection structure with intelligent water quality monitoring function for smart water management construction and a construction method

Abstract

The application discloses a slope protection structure with intelligent water quality monitoring function for intelligent water affair construction, which comprises an above-ground protection structure and an underground protection and induction structure, wherein the above-ground protection structure comprises a trunk fixing ring, a support rod fixing groove, a support rod, a support rod moving strip, a support rod rotating groove, a support rod rotating strip and a transverse fence protection strip; the underground protection and induction structure comprises a plurality of fixing cylinders, a transverse sleeve lock penetrating ring, a transverse sleeve lock, a plurality of longitudinal fence protection strips, a protection strip water storage groove, a vegetation blanket fixing ring, a vegetation blanket grid, a solar cell panel, a storage battery, a controller, a biochar column, a control rod, a probe fixing rod, a sensor probe, a water stop piece and a transmission rod. The application can effectively control urban water body external source pollutants, can monitor storm initial period runoff and infiltration runoff, can effectively prolong the service life of biochar, and can ensure that the water quality is effectively improved.

Description

Technical Field

[0001] This invention belongs to the field of smart water management engineering technology, and in particular relates to a slope protection structure with intelligent water quality monitoring function and its construction method for smart water management construction. Background Technology

[0002] Urban water bodies are an important component of urban construction and a fundamental element in maintaining urban ecological environment, landscape diversity, and biodiversity. Waterfront slopes, located at the intersection of urban terrestrial ecosystems and urban water bodies, serve as the last ecological barrier against terrestrial sediment and various pollutants entering the water. They function to purify water, stabilize reservoir banks, conserve water resources, and reduce sedimentation. They also play a crucial role in maintaining biological habitats, enriching biodiversity, and ensuring ecological stability. However, the varying moisture content and low shear strength of the slope soil make it highly susceptible to erosion and surface erosion under the intense influence of water and rainfall runoff. Furthermore, the complex composition of surface runoff pollutants during rainfall allows pollutants to infiltrate or flow along the waterfront slopes, causing pollution of the slope soil and water. These combined factors make controlling external pollutants in urban water bodies extremely difficult.

[0003] In recent years, continuous online monitoring and intelligent regulation of water quality have become research hotspots in the field of smart water management engineering. Online monitoring of water quality can provide data support for the judgment, decision-making and governance of water pollution status in public water areas or pollution sources. Intelligent regulation and remediation of water quality can significantly reduce labor costs and significantly improve remediation efficiency. At present, online monitoring points for water quality are generally limited to open water bodies or water supply and drainage pipelines, and there is little monitoring of runoff and infiltration runoff at the beginning of rainstorms.

[0004] Improving and regulating water quality requires the use of numerous remediation agents. However, some existing remediation agents on the market may cause secondary pollution and suffer from drawbacks such as limited applicability and high cost. With in-depth research on biochar, numerous studies have shown that biochar, as a water pollution remediation agent, possesses strong pollutant adsorption capabilities without causing secondary pollution. As a novel carbon-based conditioner, biochar can not only reduce the bioavailability of heavy metal pollutants in water but also adsorb pollutants such as nitrogen and phosphorus. It can also promote plant growth to a certain extent, making it highly valuable for applications in sponge city construction, smart water management, and environmental pollution control. However, the application of biochar still has certain shortcomings. Problems such as reduced adsorption efficiency with prolonged use and aging recovery have not been effectively solved. How to effectively extend the service life of biochar while ensuring effectiveness, scientific rigor, and economy, while simultaneously ensuring effective water quality improvement, is an urgent problem to be solved. Summary of the Invention

[0005] In view of this, the purpose of this invention is to overcome the shortcomings of the prior art and provide a slope protection structure with intelligent water quality monitoring function for smart water management construction. This slope protection structure can effectively control external pollutants in urban water bodies, monitor runoff and infiltration runoff at the beginning of rainstorms, effectively extend the service life of biochar, and ensure effective improvement of water quality.

[0006] Another objective of this invention is to provide a method for constructing a slope protection structure with intelligent water quality monitoring function for smart water management construction, as described above.

[0007] To achieve the above objectives, the technical solution of the present invention is implemented as follows:

[0008] A slope protection structure with intelligent water quality monitoring function for smart water management construction includes an above-ground protection structure and an underground protection guiding structure. The above-ground protection structure includes a trunk fixing ring, a support rod fixing groove, a support rod, a support rod moving strip, a support rod rotating groove, a support rod rotating strip, and a transverse enclosure protection strip. The trunk fixing ring fixes the trunk, and multiple support rod fixing grooves are evenly formed on its outer side. The top of the support rod fixing groove is closed and the bottom is open. The top of the support rod is provided with a support rod moving strip, which is inserted into the support rod fixing groove through the bottom of the support rod fixing groove. The bottom of the support rod is provided with a support rod rotating strip. Multiple support rod rotating grooves are evenly formed on the inner side of the transverse enclosure protection strip, and the support rod rotating strip is inserted into the support rod rotating groove. The top of the transverse enclosure protection strip is provided with a transverse enclosure filter water collection trough, and water collection holes are provided on the transverse enclosure filter water collection trough.

[0009] The underground protective guiding structure includes multiple fixed cylinders, transverse interlocking rings, transverse interlocks, multiple longitudinal protective strips, protective strip water storage tanks, vegetation mat fixing rings, vegetation mat grids, solar panels, batteries, controllers, biochar columns, control rods, probe fixing rods, sensor probes, water-stop plates, and transmission rods. The multiple longitudinal protective strips and multiple fixed cylinders are evenly connected to the bottom of the transverse protective strips. Each longitudinal protective strip has a water storage tank and a water outlet at its bottom. The upper end of each fixed cylinder is open, and the bottom has a permeable hole. A transverse interlocking ring is located on one side facing the slope. The device includes a vegetation mat fixing ring on the top side facing away from the slope. A transverse locking ring is inserted into the vegetation mat fixing ring to form a transverse enclosure. The vegetation mat mesh is fixed to the vegetation mat fixing ring. The biochar column is inserted into the water storage tank of the protective strip. The biochar column has a water inlet hole throughout and a probe fixing rod inside. A sensor probe is located at the bottom of the probe fixing rod, and a controller is connected to the top. The controller is connected to a control rod, and a water-stop plate is located at the end of the control rod. A battery is located on the top of the controller, and the battery is connected to a solar panel via a transmission rod. The solar panel is connected to the controller via a signal transmission line.

[0010] Preferably, the trunk fixing ring consists of three rings forming a closed circle to fix the trunk. Each trunk fixing ring has a fixing ring inlet at one end and a fixing ring insert at the other end. The fixing ring insert is inserted into the fixing ring inlet of the other trunk fixing rings.

[0011] Preferably, a bark protective strip is provided on the inner side of the trunk fixing ring.

[0012] Preferably, the retaining ring insert is barbed.

[0013] Preferably, the outer side of the trunk fixing ring is provided with three support rod fixing grooves, each with an included angle of 120°.

[0014] Preferably, the transverse fencing protective strip is a hollow structure, with a length of two-thirds of a complete circle, arranged horizontally, and the opening direction is close to the slope.

[0015] Preferably, a water collection filter screen is laid flat on the water collection hole, and handles are provided at both ends.

[0016] Preferably, each fixing cylinder is disposed between two adjacent longitudinal enclosure protection strips.

[0017] Preferably, the bottom of the longitudinal enclosure protective strip is triangular pyramidal.

[0018] Preferably, a dense permeable mesh is laid on the water outlet holes of the longitudinal protective strip.

[0019] Preferably, a dense permeable mesh is laid on the permeable holes of the fixed cylinder.

[0020] Preferably, the bottom of the fixed cylinder is provided with a fixed cylinder cone.

[0021] Preferably, the two outermost edges of the plurality of fixed cylinders are provided with transverse locking collection holes, into which the ends of transverse locking are inserted.

[0022] Preferably, the vegetation mat mesh is fixed to the vegetation mat fixing ring by a vegetation mat loop, and a vegetation mat fixing cone is provided at the junction of the vegetation mat mesh to be inserted into the soil to fix the vegetation mat mesh.

[0023] Preferably, the solar panel is arranged at a 5° angle to the horizontal plane.

[0024] The above-mentioned method for constructing a slope protection structure with intelligent water quality monitoring function for smart water management includes the following steps:

[0025] ① Determine the location of the slope protection structure of the present invention on the slope, insert the fixing cylinder containing nitrogen, phosphorus and potassium compound slow-release fertilizer into the slope according to the arc-shaped points, and ensure that the fixing cylinder is completely inserted into the original slope soil; lay the transverse protective strip, connect multiple longitudinal protective strips at the bottom of the transverse protective strip, insert the multiple longitudinal protective strips into the original slope soil, make the upper surface of the transverse protective strip horizontal, and cover the laid fixing cylinder;

[0026] ② Insert the biochar column into the water collection hole, pass the transverse lock through the transverse lock insertion ring, insert the end of the transverse lock into the transverse lock collection hole, so that the end of the transverse lock is in the fixed cylinder rain collection funnel inside the outermost fixed cylinder;

[0027] ③ Place the selected seedlings in the center of the slope protection structure of this invention, adjust the angle and height of the support rods, press the trunk fixing rings tightly against the bark, insert the fixing ring inserts into the fixing ring sockets, and form a closed and tight protective ring with the three trunk fixing rings. Then, fill the slope outside the slope protection structure and cover the underground protective guidance structure. The slope of the soil cover should be the same as the original slope slope to ensure that the vegetation blanket fixing rings are higher than the upper edge of the slope soil cover.

[0028] ④ Fill and compact the soil within the above-ground slope protection structure, with the filling height reaching the lower edge of the transverse retaining strip;

[0029] ⑤ Lay the vegetation mat grid, put the vegetation mat loops on the vegetation mat fixing rings, and insert the vegetation mat fixing cones into the slope after covering with soil.

[0030] Compared with the prior art, the present invention has the following advantages:

[0031] 1. The slope protection structure of this invention has water quality monitoring and purification functions. It can continuously monitor the pollution of runoff and rainwater online, transmit the pollution values ​​to the online monitoring system in a timely manner, and intelligently control the biochar adsorption and purification time according to the pollutant concentration, thereby extending the service life of the biochar. The biochar column can be replaced at any time to ensure that the slope protection structure continuously provides water purification function.

[0032] 2. The protective structure of this invention can collect, store and utilize rainwater resources, and slowly release rainwater resources into deep soil, effectively reducing surface runoff and rainwater erosion intensity. At the same time, it can store and continuously provide nutrients needed by plants in deep soil. The dual influence factors of water and nutrients guide the root system to grow and develop in deep soil.

[0033] 3. The underground protective induction structure of the present invention forms a dual protection of horizontal and vertical grid, avoiding the closed construction mode of traditional slope protection structures. In addition, the plant roots in the present invention can wrap around the underground protective structure to form a solid composite of geotechnical materials, plants and soil, which enhances the stability of the slope.

[0034] 4. The underground protective induction structure and the above-ground protective structure of this invention form an organic whole, fixing the soil in multiple dimensions, which improves the effect of preventing trees from falling over and makes newly planted seedlings more wind-resistant.

[0035] 5. This invention can effectively reduce the usage time of biochar, scientifically release rainwater with concentrations below the limit, avoid overuse of biochar, and effectively extend the service life of biochar. Attached Figure Description

[0036] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0037] Figure 1 This is a schematic diagram of the system structure in an embodiment of the present invention;

[0038] Figure 2 This is an unfolded diagram showing the connection between the vegetation mat collar, the vegetation mat mesh, and the vegetation mat fixing cone in this invention;

[0039] Figure 3 This is a schematic diagram of the structure of a biochar column.

[0040] Explanation of reference numerals in the attached figures:

[0041] 1-Trunk fixing ring, 2-Fixing ring insert, 3-Fixing ring socket, 4-Bark protective strip, 5-Support rod moving strip, 6-Support rod fixing groove, 7-Support rod, 8-Support rod rotating groove, 9-Support rod rotating strip, 10-Horizontal enclosure protection strip, 11-Water collection hole, 12-Water collection filter screen, 13-Signal transmission line, 14-Fixing cylinder, 15-Horizontal locking interlocking ring, 16-Horizontal locking, 17-Longitudinal enclosure protection strip, 18-Protective strip water storage tank, 19-Longitudinal protective strip water outlet, 20-Longitudinal protective strip water outlet encryption 21-Fixed cylinder permeable hole densified permeable net, 22-Fixed cylinder permeable hole, 23-Fixed cylinder cone, 24-Horizontal locking collection hole, 25-Vegetation mat fixing ring, 26-Vegetation mat ring, 27-Vegetation mat mesh, 28-Vegetation mat fixing cone, 29-Solar panel, 30-Handle, 31-Battery, 32-Controller, 33-Water inlet, 34-Biochar column, 35-Control rod, 36-Probe fixing rod, 37-Sensor probe, 38-Water stop plate, 39-Transmission rod, 40-Horizontal enclosure filter water collection tank. Detailed Implementation

[0042] Unless otherwise defined, the technical terms used in the following embodiments have the same meanings as commonly understood by those skilled in the art. Unless otherwise specified, the experimental reagents used in the following embodiments are conventional biochemical reagents; and the experimental methods described are conventional methods.

[0043] The present invention will be described in detail below with reference to the embodiments.

[0044] A slope protection structure for smart water management construction with intelligent water quality monitoring function, comprising an underground protection structure and an above-ground protection structure.

[0045] The above-ground protective structure includes a trunk fixing ring 1, a fixing ring insert 2, a fixing ring inlet 3, a bark protective strip 4, a support rod moving strip 5, a support rod fixing groove 6, a support rod 7, a support rod rotating groove 8, a support rod rotating strip 9, and a transverse enclosure protective strip 10. The bark protective strip 4 is installed on the inner side of the trunk fixing ring 1. The three trunk fixing rings form a closed ring to fix the trunk. The bark protective strip is made of rubber and does not damage the bark tissue. One end of the trunk fixing ring has a fixing ring inlet 3, and the other end has a barbed fixing ring insert 2. The fixing ring insert 2 cannot be pulled out after being inserted into the fixing ring inlet of another trunk fixing ring; it can be pulled out by longitudinal misalignment. The closed-loop size of the trunk fixing ring can be adjusted according to the tree's diameter at breast height (DBH). The outer side of the trunk fixing ring 1 has a support rod fixing groove 6, which is closed at the top and open at the bottom. The top of the support rod 7 has a support rod moving strip 5, which allows for... The support rod is inserted into the support rod fixing groove 6 at the bottom and can move up and down in the groove. The included angle between the horizontal projections of the three support rods 7 is 120°. The bottom of the support rod 7 is provided with a support rod rotating bar 9. The transverse enclosure protection bar 10 is a hollow structure with a length of two-thirds of a complete circle. It is arranged horizontally with the opening direction close to the slope. Three support rod rotating grooves 8 are made on its inner side. The top of it is provided with a water collection hole 11 and a transverse enclosure filter water collection trough 40. The upper surface of the transverse enclosure filter water collection trough can filter rainwater. The water collection hole 11 is covered with a water collection filter screen 12, which can collect and filter rainwater and slope runoff. The support rod rotating bar 9 can rotate in the support rod rotating groove 8.

[0046] The underground protective guidance structure includes a signal transmission line 13, a fixed cylinder 14, a transverse locking interlocking ring 15, a transverse locking ring 16, multiple longitudinal protective strips 17, a water storage tank for the protective strips 18, water outlet holes for the longitudinal protective strips 19, a dense permeable net for the water outlet holes of the longitudinal protective strips 20, a dense permeable net for the permeable holes of the fixed cylinder 21, a permeable hole for the fixed cylinder 22, a cone for the fixed cylinder 23, a collection hole for the transverse locking ring 24, a vegetation mat fixing ring 25, a vegetation mat collar 26, a vegetation mat mesh 27, a vegetation mat fixing cone 28, a solar panel 29, a handle 30, a battery 31, a controller 32, a water inlet 33, a biochar column 34, a control rod 35, a probe fixing rod 36, a sensor probe 37, a water-stopping plate 38, and a transmission rod 39.

[0047] The multiple longitudinal protective strips 17 are hollow structures connected to the lower surface of the transverse protective strips 10. They are equipped with 18 water storage tanks inside, with a triangular pyramidal bottom and longitudinal protective strip water outlet holes 19 at the bottom. A longitudinal protective strip water outlet hole 19 is laid on the longitudinal protective strip water outlet hole 19, and rainwater inside the longitudinal protective strips 17 is slowly released through the longitudinal protective strip water outlet holes 19.

[0048] The upper end of the fixing cylinder 14 is not enclosed, and a horizontal protective strip 10 covers the fixing cylinder 14. The bottom of the fixing cylinder 14 is provided with fixing cylinder permeable holes 22, and a fixing cylinder permeable mesh 21 with dense permeable holes 22 is laid on the fixing cylinder permeable holes 22. The fixing cylinder 14 is filled with nitrogen, phosphorus and potassium compound slow-release fertilizer. The nitrogen, phosphorus and potassium compound slow-release fertilizer slowly releases nutrients by soaking in water that seeps in through the fixing cylinder permeable holes 22, gradually guiding the plant roots to extend.

[0049] The fixing cylinder 14 has a transverse locking ring 15 on the slope-facing side. The transverse locking ring 16 can be inserted into the transverse locking ring 15 to form a transverse enclosure. The two outermost ends of the fixing cylinder 14 have transverse locking collection holes 24, into which the transverse locking ring 16 can be inserted for fixation. The bottom of the fixing cylinder 14 has a fixing cone 23 that can be deeply inserted into the slope to enhance the stability of the slope protection structure. The top of the fixing cylinder 14, on the side facing away from the slope, has a vegetation mat fixing ring 25. The vegetation mat mesh 27 is attached and fixed to the vegetation mat fixing ring 25 through the vegetation mat ring 26, covering the entire side of the slope protection structure. At the junction of the vegetation mat mesh 27, there is a vegetation mat fixing cone 28 that can be inserted into the soil to fix the vegetation mat mesh 27.

[0050] The biochar column 34 is inserted into the water storage tank 18 of the protective strip. It has a water inlet 33 throughout and a probe fixing rod 36 inside. The bottom of the probe fixing rod 36 is equipped with a sensor probe 37 and the top is connected to a controller 32. The controller 32 is connected to a control rod 35. The end of the control rod 35 is equipped with a water stop plate 38. The controller 32 adopts a commercially available servo motor control system. The sensor probe 37 transmits the monitored water quality index signal to the controller 32. The controller 32 controls the control rod 35 to move up and down, so as to realize the opening and closing of the water outlet 19 of the longitudinal protective strip by the water stop plate 38. The top of the controller 32 is equipped with a battery 31. The battery 31 is connected to a solar panel 29 through a transmission rod 39. The solar panel 29 is arranged at 5° with the horizontal plane. The signal transmission line 13 passes through the solar panel 29 and the water collection filter screen 12 and is connected to the controller 32. The water collection filter screen 12 is equipped with a lifting handle 30 at both ends, which can be lifted to replace the biochar column 34.

[0051] The implementation process of this invention is as follows:

[0052] This invention is implemented in areas with exposed slopes, requiring the establishment of water quality monitoring points and a stable slope ecosystem.

[0053] First, determine the location of the slope protection structure of the present invention on the slope, and insert the fixing cylinder 14 containing nitrogen, phosphorus and potassium compound slow-release fertilizer into the slope according to the arc-shaped points, ensuring that the fixing cylinder cone 23 is completely inserted into the original slope soil; lay the transverse retaining protection strip 10 and the longitudinal retaining protection strip 17, ensuring that the triangular cone end of the longitudinal retaining protection strip 17 is inserted into the original slope soil, the upper surface of the transverse retaining protection strip 10 is horizontal, and cover the laid fixing cylinder 14; insert the biochar column 34 into the water collection hole 11, ensuring that the upper surface 12 of the water collection filter net and the upper surface of the transverse retaining protection strip 10 are at the same level; pass the transverse lock 16 through the transverse lock insertion ring 15, and insert the end of the transverse lock 16 into the transverse lock collection hole 24, ensuring that the ends of all transverse locks 16 are firmly fixed in the outermost fixing cylinder 14;

[0054] Place the selected seedlings in the center of the slope protection structure, adjust the angle and height of the support rod 7, press the trunk fixing ring 1 tightly against the bark, insert the fixing ring insert 2 into the fixing ring insert 3, and form a closed and tight protective ring with the three trunk fixing rings 1. Then, fill the slope outside the slope protection structure with soil, and cover the underground protective structures such as the fixing cylinder 14 and the longitudinal retaining protection strip 17. The slope of the soil cover should be the same as the original slope slope, ensuring that the vegetation mat fixing ring 25 is 1-2 cm higher than the upper edge of the slope soil cover. Fill the slope protection structure with soil and compact it, and fill the soil to the lower edge of the transverse retaining protection strip 10. Lay the vegetation mat grid 27, put the vegetation mat loop 26 on the vegetation mat fixing ring 25, and insert the vegetation mat fixing cone 28 into the slope after soil cover. Soil and water conservation plants can be planted in the vegetation mat grid 27.

[0055] The implementation process of this invention is as follows: When it rains, runoff rainwater enters the protective strip water storage tank 18 through the transverse enclosure filter collection trough 40 and the collection hole 11. Polluted runoff rainwater is filtered through the biochar column 34. When the sensor probe 37 detects that the pollutant concentration is lower than the set limit, the sensor probe 37 transmits the monitored water quality index signal to the controller 32. The controller 32 controls the control rod 35 to move up and down, thereby driving the water-stop plate 38 to move upward, opening the longitudinal protective strip water outlet hole 19, allowing rainwater to flow into the deep soil, reducing surface runoff. The infiltrated rainwater passes through the fixed cylinder. Water enters the fixed cylinder 14 through the permeable hole 22, where it is soaked with nitrogen, phosphorus and potassium compound slow-release fertilizer to release nutrients. Through the dual induction of nutrients and water, it promotes the downward growth of plant roots and better retains water and soil. When the sensor probe 37 detects that the pollutant concentration is higher than the set limit, the water stop plate 38 moves downward to cover the longitudinal protective strip outlet hole 19 until the polluted rainwater concentration is adsorbed and purified by the biochar column 34 to below the limit. Then, the longitudinal protective strip outlet hole 19 is intelligently opened. After the biochar column 34 is saturated and reaches the end of its service life, the handle 30 can be lifted to replace the biochar column 34.

[0056] The construction of the slope protection structure in this invention effectively prevents external pollutants from polluting urban water bodies, significantly improving water quality. Information on runoff pollution in the early stages of rainfall is collected in a timely manner, and intelligent purification of pollutants is timely and effective. The plant community is rapidly restored. Through the dual reinforcement of the root system and the protective structure, the slope stability is stronger, the plant survival rate reaches over 96%, rainwater resources are utilized efficiently, and the social, ecological, and economic benefits are significant.

[0057] Finally, any parts of this invention not described herein utilize existing mature products and technologies.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A slope protection structure with intelligent water quality monitoring function for smart water management construction, characterized in that: The system includes above-ground protective structures and underground protective guiding structures. The above-ground protective structure includes a trunk fixing ring, a support rod fixing groove, a support rod, a support rod moving strip, a support rod rotating groove, a support rod rotating strip, and a transverse enclosure protective strip. The trunk fixing ring fixes the tree trunk, and multiple support rod fixing grooves are evenly formed on its outer side. The top of the support rod fixing groove is closed, and the bottom is open. The top of the support rod is provided with a support rod moving strip, which is inserted into the support rod fixing groove through the bottom of the support rod fixing groove. The bottom of the support rod is provided with a support rod rotating strip. Multiple support rod rotating grooves are evenly formed on the inner side of the transverse enclosure protective strip, and the support rod rotating strip is inserted into the support rod rotating groove. The top of the transverse enclosure protective strip is provided with a transverse enclosure filter water collection tank, and water collection holes are provided on the transverse enclosure filter water collection tank. The underground protective guiding structure includes multiple fixed cylinders, transverse interlocking rings, transverse locks, multiple longitudinal protective strips, protective strip water storage tanks, vegetation mat fixing rings, vegetation mat grids, solar panels, batteries, controllers, biochar columns, control rods, probe fixing rods, sensor probes, water-stop plates, and transmission rods. The multiple longitudinal protective strips and multiple fixed cylinders are evenly connected to the bottom of the transverse protective strips. Each longitudinal protective strip has a water storage tank and a water outlet at its bottom. The upper end of each fixed cylinder is open, and the bottom has a permeable hole. A transverse lock is located on the side facing the slope. The system includes an interlocking ring with a vegetation mat fixing ring on the top side facing away from the slope. A transverse locking ring is inserted into the interlocking ring to form a transverse enclosure. The vegetation mat mesh is fixed to the vegetation mat fixing ring. The biochar column is inserted into the water storage tank of the protective strip. The biochar column has a water inlet hole throughout and a probe fixing rod inside. A sensor probe is located at the bottom of the probe fixing rod, and a controller is connected to the top. The controller is connected to a control rod, and a water-stop plate is located at the end of the control rod. A battery is located on the top of the controller, and the battery is connected to a solar panel through a transmission rod. The solar panel is connected to the controller through a signal transmission line.

2. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: The trunk fixing ring consists of three rings forming a closed circle to fix the trunk. Each trunk fixing ring has a fixing ring inlet at one end and a fixing ring insert at the other end. The fixing ring insert is inserted into the fixing ring inlet of the other trunk fixing rings.

3. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: A bark protection strip is installed on the inner side of the trunk fixing ring.

4. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: The fixing ring insert is barbed.

5. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: The outer side of the trunk fixing ring has three support rod fixing grooves evenly distributed, with each groove having an included angle of 120°.

6. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: The horizontal protective barrier strip is a hollow structure, with a length of two-thirds of a complete circle. It is arranged horizontally, with the opening direction close to the slope.

7. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: A water collection filter screen is laid flat on the water collection hole, and handles are provided at both ends.

8. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: The bottom of the longitudinal enclosure protective strip is triangular pyramidal.

9. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: A dense permeable mesh is laid on the water outlet holes of the longitudinal protective strip.

10. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: A dense permeable mesh is laid on the permeable holes of the fixed cylinder.

11. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: The bottom of the fixed cylinder is provided with a fixed cylinder cone.

12. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: The two outermost edges of the plurality of fixed cylinders are provided with transverse locking collection holes, into which the ends of transverse locking are inserted.

13. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: The vegetation mat grid is fixed to the vegetation mat fixing ring by the vegetation mat loop, and a vegetation mat fixing cone is provided at the junction of the vegetation mat grid to be inserted into the soil to fix the vegetation mat grid.

14. A slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: The solar panels are arranged at a 5° angle to the horizontal plane.

15. A method for constructing a slope protection structure with intelligent water quality monitoring function for smart water management construction according to claim 1, characterized in that: Includes the following steps: ① Determine the location of the slope protection structure of the present invention on the slope, insert the fixing cylinder containing nitrogen, phosphorus and potassium compound slow-release fertilizer into the slope according to the arc-shaped points, and ensure that the fixing cylinder is completely inserted into the original slope soil; lay the transverse protective strip, connect multiple longitudinal protective strips at the bottom of the transverse protective strip, insert the multiple longitudinal protective strips into the original slope soil, make the upper surface of the transverse protective strip horizontal, and cover the laid fixing cylinder; ② Insert the biochar column into the water collection hole, pass the transverse lock through the transverse lock insertion ring, insert the end of the transverse lock into the transverse lock collection hole, so that the end of the transverse lock is in the fixed cylinder rain collection funnel inside the outermost fixed cylinder; ③ Place the selected seedlings in the center of the slope protection structure of this invention, adjust the angle and height of the support rods, press the trunk fixing rings tightly against the bark, insert the fixing ring inserts into the fixing ring sockets, and form a closed and tight protective ring with the three trunk fixing rings. Then, fill the slope outside the slope protection structure and cover the underground protective guidance structure. The slope of the soil cover should be the same as the original slope slope to ensure that the vegetation blanket fixing rings are higher than the upper edge of the slope soil cover. ④ Fill and compact the soil within the above-ground slope protection structure, with the filling height reaching the lower edge of the transverse retaining strip; ⑤ Lay the vegetation mat grid, put the vegetation mat loops on the vegetation mat fixing rings, and insert the vegetation mat fixing cones into the slope after covering with soil.

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