High slope maintenance system for preventing water and soil loss

Abstract

The invention provides a high slope maintenance system capable of preventing water and soil loss, and belongs to the technical field of high slope maintenance, the high slope maintenance system comprises a flat step and a slope, the flat step and the slope are arranged on a high slope at intervals, the flat step is provided with a water collection gap layer and a planting layer, and the planting layer is arranged above the water collection gap layer; a water and soil loss prevention degradation net and a permeation net are arranged on the slope, the permeation net is arranged at the upper end of the water and soil loss prevention degradation net, the permeation net is communicated with the water collection gap layer, and herbaceous plants are sown at the bottom of the water and soil loss prevention degradation net and on the slope. By arranging an intermittent rainwater collecting structure, the situation of rapid rainwater washing of a high slope is avoided, meanwhile, rainwater is collected to irrigate plants on the slope, rapid ecological automatic management of the slope is achieved, the slope is easier to maintain, meanwhile, a water and soil loss prevention degradation net is arranged, and plant seeds and fertilizer are arranged on the water and soil loss prevention degradation net, so that the water and soil loss prevention degradation net is facilitated. Seeds and fertilizers can be regularly supplemented to the slope, and the situation that water and soil are lost due to the fact that plants do not grow on the slope is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of high slope maintenance, and in particular to a high slope maintenance system for preventing soil and water loss. Background Art

[0002] Traditional slope protection uses high-energy-consuming and high-pollution hard materials such as steel bars and cement. Traditional slope protection has many defects. It lacks green environment, thus not absorbing noise and heat energy; it hinders the exchange with groundwater and cannot improve water quality; it is difficult to construct, takes a long time, and is costly. This traditional slope protection system has led to increasingly serious problems such as air pollution, environmental deterioration, and climate change.

[0003] A Chinese patent with publication number CN104255280A discloses a method for planting vegetation on steep slopes, including the steps of drilling a number of planting holes on the surface of the steep slope; drilling a number of root holes at the bottom of the planting holes; after the root holes are drilled, water is poured into the planting holes and the root holes, and after the accumulated water disappears, clay is mixed with water to make mud, the root holes are filled with mud, and a layer of mud is applied to the inner wall of the planting hole; in the planting hole, a water storage layer, a nutrient soil layer, a seed layer and an anti-evaporation layer are filled in sequence from the bottom to the top. However, the greening effect of steep slopes is low, pits need to be dug on the slope, the cost is high, the later maintenance is difficult and costly, and green plants often die due to lack of water. Therefore, it is necessary to design a high slope maintenance system to prevent soil erosion. Summary of the invention

[0004] The purpose of the present invention is to provide a high slope maintenance system to prevent soil erosion and solve the existing technical problems. It provides a system with automatic rainwater collection to prevent soil erosion, which can automatically water the plants on the slope during drought, so that the plants on the slope grow better and avoid dying. In the early stage, a mesh structure is used to cover the slope to effectively avoid the loss of rainwater in the early stage, realize the ecological management of the slope, and automatically cruise inspection by drones to avoid landslides or soil erosion on the slope.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] A high slope maintenance system for preventing soil erosion comprises a platform step and a slope, wherein the platform step and the slope are arranged at intervals on the high slope, a retaining wall is arranged on the outer side of the platform step, a water-collecting gap layer and a planting layer are arranged on the platform step, the planting layer is arranged above the water-collecting gap layer, a soil-proof degradation net and an infiltration net are arranged on the slope, the infiltration net is arranged on the upper end of the soil-proof degradation net, the infiltration net is connected with the water-collecting gap layer, herbaceous plants are sown at the bottom of the soil-proof degradation net and on the slope, the soil-proof degradation net is used for automatically replenishing plant seeds and fertilizers to the slope in the later stage, and the infiltration net is used for replenishing water to the plants on the slope.

[0007] Furthermore, the planting layer includes a flat slope and a water-collecting groove. The water-collecting groove is arranged between two flat slopes. The height of the water-collecting groove is lower than that of the flat slope. The water-collecting groove is used to collect rainwater and enter the water-collecting gap layer. Trees, vines and herbs are planted on the flat slope. Trees and herbs are planted on both sides of the water-collecting groove. The trees on the inner flat slope are used to provide shade for the upper slope to prevent the upper slope from being exposed to the sun and soil loss. The trees on the outer flat slope are used to provide shade for the lower slope to prevent the lower slope from being exposed to the sun and soil loss. The water-collecting groove is used to collect rainwater and gather the initial lost soil.

[0008] Furthermore, the water-collecting void layer has a water inlet device and a water storage device, wherein the water storage device is arranged below the water inlet device, the water inlet device is arranged in the middle of the water collecting groove, the water inlet device comprises an upper layer of crushed stone and a lower layer of coarse stone, the upper layer of crushed stone is arranged above the lower layer of coarse stone, the water storage device comprises a water reservoir and a bionic honeycomb filter layer, the bionic honeycomb filter layer is filled and arranged in the water reservoir, the bionic honeycomb filter layer stores mud and sand in a single cell and flows water out, the bionic honeycomb filter layer is arranged as a plurality of hexagonal structures, the upper end of the hexagonal structure is provided with a water inlet hole, and the sides of the hexagonal structure are provided with drainage holes.

[0009] Furthermore, a drainage pipe and a seepage pipe are provided on the water reservoir. The seepage pipe is provided on the bottom side of the water reservoir, and the drainage pipe is provided on the top side of the water reservoir. The seepage pipe is connected to the infiltration net to infiltrate the water on the water reservoir to the slope. The drainage pipe is used to discharge the water from the pipe to the foot of the mountain when the water collected in the water reservoir is greater than the set value.

[0010] Furthermore, the anti-soil loss and degradation net is composed of a number of hexagonal structures, each of which is provided with a seed bag and a fertilizer bag. The seed bag is used to automatically replenish herb seeds to the slope, and the fertilizer bag is used to automatically replenish fertilizer to the slope. The herb seeds are replenished earlier than the fertilizer. The anti-soil loss and degradation net and the infiltration net are both fixed with slope fixing piles.

[0011] Furthermore, the seed bag is wrapped by a layer of biomimetic degradable material, and the connection between the fertilizer bag and the hexagonal structure is wrapped or bonded by two layers of biomimetic degradable material. The herbaceous plant seeds are placed in the seed bag, and the fertilizer particles are placed in the fertilizer bag.

[0012] Furthermore, it also includes an automatic inspection and detection device, which is arranged on the roadside at the bottom of the high slope. The automatic inspection and detection device is used to regularly perform video inspection on the high slope to see if there is soil erosion. If there is a risk of soil erosion or landslide, the relevant management unit will be notified of the soil erosion and landslide warning.

[0013] The automatic inspection and detection device includes an automatic start-stop device for a UAV and an inspection UAV. The inspection UAV is set on the automatic start-stop device for the UAV. The inspection UAV automatically takes off and stops on the automatic start-stop device for the UAV. At the same time, the automatic start-stop device for the UAV automatically charges the UAV. The inspection UAV automatically obtains high slope data and weather information in the inspection area. The inspection UAV regularly inspects the high slopes in the responsible area and plans the inspection route plan.

[0014] Furthermore, the human-machine automatic start-stop device includes a UAV parking platform, a wireless charging platform, a rotating rod, a UAV upper cover and a laser positioning transmitting unit. The wireless charging platform and the laser positioning transmitting unit are both arranged on the platform at the top of the UAV parking platform. One end of the rotating rod is arranged on the side of the UAV parking platform. The UAV upper cover is arranged at the other end of the rotating rod. The UAV upper cover is arranged directly above the UAV parking platform. The inspection UAV is arranged on the UAV parking platform and at the bottom of the UAV upper cover. The UAV upper cover shields the inspection UAV.

[0015] Furthermore, the laser positioning emission unit includes a central laser emission lamp and a side circular emission lamp, the central laser emission lamp is arranged at the exact center of the UAV parking platform, the side circular emission lamp is arranged on the side of the central laser emission lamp, the side circular emission lamp is arranged to be tilted outward, and the angle between the laser emitted by the side circular emission lamp and the laser emitted by the central laser emission lamp is not greater than 30 degrees;

[0016] The inspection drone searches for the exact center of the drone parking platform based on the vertical laser line emitted by the central laser emitter and the circular scattered light emitted by the side circular emitter. When the drone senses the laser light, the inspection drone adjusts its posture and adjusts its position to a horizontal state. It then detects whether the received laser light is a vertical light or an inclined light. If an inclined light is detected, it determines the inclination direction of the inclined light and then translates in the direction of the ray until the vertical laser light is found. The inspection drone then descends vertically along the vertical laser light to complete the automatic landing.

[0017] Further, the inspection drone includes a drone body and a drone inspection control device, the drone inspection control device is arranged on the drone body, the drone inspection control device includes a slope data wireless acquisition module, an inspection planning module, a weather data acquisition module, a positioning module, a video acquisition module, an infrared camera module, a wireless communication module, a controller module, a wireless charging module and a laser receiving and positioning module, and the slope data wireless acquisition module, the inspection planning module, the weather data acquisition module, the positioning module, the video acquisition module, the infrared camera module, the wireless communication module, the wireless charging module and the laser receiving and positioning module are all connected to the controller module;

[0018] The slope data wireless acquisition module is used to acquire the slope data of the inspection area. The inspection planning module is used to plan the inspection route between slopes according to the acquired slope data of the inspection area, and to plan a specific inspection camera route for each slope. The weather data acquisition module is used to acquire weather forecast data in real time, and then to plan the inspection route according to the weather forecast data. The positioning module is used to locate the UAV in real time. The wireless communication module is used to transmit the inspection data and video information to the highway management center. The wireless charging module is used to wirelessly charge the battery of the UAV, and automatically charges when the UAV stops on the UAV parking platform. The laser receiving and positioning module is used to receive the laser and determine the inclination angle of the laser and the specific position of the light source.

[0019] The present invention has the following beneficial effects due to the adoption of the above technical solution:

[0020] (1) The present invention prevents rapid rainwater scouring of high slopes by setting up an intermittent rainwater collection structure, and at the same time, waters the plants on the slopes after collecting rainwater, thereby realizing rapid ecological automatic management of the slopes, making the maintenance of the slopes simpler. At the same time, a soil erosion prevention and degradation net is set up, and plant seeds and fertilizers set on the net can replenish seeds and fertilizers to the slopes regularly, thereby avoiding soil erosion in the slopes where there are no plants growing;

[0021] (2) Automatic inspection and detection devices can be set up to automatically check the slopes regularly to avoid landslides or serious soil erosion. Managers can remotely manage and maintain the slopes of an area in real time and notify maintenance personnel in time to carry out maintenance in advance when danger occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the slope maintenance system of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the anti-soil loss degradation net and the infiltration net of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the seed bag and the fertilizer bag in the anti-soil loss degradation net of the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the automatic inspection drone of the present invention.

[0026] In the attached figure, 1-platform steps, 2-slope, 3-flat slope, 4-water collection groove, 5-shrubs, 6-arbor, 7-vines, 8-retaining wall, 9-drainage pipe, 10-upper layer of gravel, 11-lower layer of coarse stone, 12-water collection gap layer, 13-seepage pipe, 14-slope fixing pile, 15-soil loss prevention and degradation net, 15.1-seed package, 15.2-fertilizer package, 15.3-grass seeds, 15.4-fertilizer, 16-infiltration net, 17-automatic inspection and detection device, 18-UAV upper cover, 19-rotating rod, 20-inspection UAV, 21-laser positioning and transmitting unit, 22-wireless charging station, 23-UAV parking platform. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are only for the purpose of enabling the reader to have a thorough understanding of one or more aspects of the present invention, and these aspects of the present invention can be implemented even without these specific details.

[0028] like Figure 1 As shown, a high slope maintenance system for preventing soil erosion includes a platform step 1 and a slope 2, the platform step 1 and the slope 2 are arranged at intervals on the high slope, a retaining wall 8 is arranged on the outer side of the platform step 1, the platform step 1 is provided with a water-collecting gap layer 12 and a planting layer, the planting layer is arranged above the water-collecting gap layer 12, a soil-proof degradation net 15 and an infiltration net 16 are arranged on the slope 2, the infiltration net 16 is arranged on the upper end of the soil-proof degradation net 15, the infiltration net 16 is connected with the water-collecting gap layer 12, herbaceous plants are sown at the bottom of the soil-proof degradation net 15 and on the slope 2, the soil-proof degradation net 15 is used to automatically supplement the slope 2 with plant seeds and fertilizers in the later stage, and the infiltration net 16 is used to supplement water to the plants on the slope 2.

[0029] After a platform step 1, there is a slope 2, and at the bottom is a slope 2. By separating the high slope through multiple platform steps 1, the high slope can be turned into a low slope, avoiding the erosion of high rainwater. If it rains heavily, the water can be directly pumped away through pipes, avoiding the erosion of rainwater and landslides, which is safer.

[0030] In the embodiment of the present invention, the planting layer includes a flat slope 3 and a water collection groove 4, the water collection groove 4 is arranged between two flat slopes 3, the height of the water collection groove 4 is lower than the height of the flat slope 3, the water collection groove 4 is used to collect rainwater and enter the water collection gap layer 12, the flat slope 3 is planted with trees 6, vines 7 and herbaceous plants, and both sides of the water collection groove 4 are planted with 5 and herbaceous plants, the trees 6 on the flat slope 3 on the inner side are used to shade the upper slope 2 to prevent the upper slope 2 from being exposed to the sun and soil loss, the trees 6 on the flat slope 3 on the outer side are used to shade the lower slope 2 to prevent the lower slope 2 from being exposed to the sun and soil loss, and the water collection groove 4 is used to collect rainwater and gather the initial loss of soil. The water collection groove 4 is covered with a layer of sand, which is relatively thin, so that rainwater can enter the water inlet device without affecting the growth of plants.

[0031] In the embodiment of the present invention, the water collection gap layer 12 has a water inlet device and a water storage device, the water storage device is arranged below the water inlet device, the water inlet device is arranged in the middle of the water collection groove 4, the water inlet device includes an upper layer of gravel 10 and a lower layer of coarse stone 11, the upper layer of gravel 10 is arranged above the lower layer of coarse stone 11, the water storage device includes a water reservoir and a bionic honeycomb filter layer, the bionic honeycomb filter layer is filled and arranged in the water reservoir, the bionic honeycomb filter layer stores the silt in a single cell and flows out the water, the bionic honeycomb filter layer is arranged as a plurality of hexagonal structures, the upper end of the hexagonal structure is provided with a water inlet hole, and the side of the hexagonal structure is provided with a drainage hole. The upper layer of gravel 10 is used to block the soil, thereby preventing the silt from entering the interior. The hexagonal structure can be a hexagonal tube structure, the bottom is the sedimentation of silt, and the upper end is provided with a plurality of holes, so that rainwater can come in, and flow out from the side after reaching a certain height, forming the effect of gathering water.

[0032] In the embodiment of the present invention, a drainage pipe 9 and a seepage pipe 13 are provided on the water reservoir. The seepage pipe 13 is provided on the bottom side of the water reservoir, and the drainage pipe 9 is provided on the top side of the water reservoir. The seepage pipe 13 is connected to the infiltration net 16 to infiltrate the water on the water reservoir to the slope 2. The drainage pipe 9 is used to discharge the water from the pipe to the foot of the mountain when the water collected in the water reservoir is greater than the set value. The seepage pipe 13 is mainly used to irrigate the slope 2 below with the water in the water reservoir, so that the plants also have water during droughts. At the same time, when it rains heavily, it is discharged through the pipe of the drainage pipe 9, which will not cause impact on the slope and avoid rainwater loss.

[0033] In the embodiment of the present invention, Figure 2As shown, the soil erosion prevention and degradation net 15 is composed of a plurality of hexagonal structures, each of which is provided with a seed bag 15.1 and a fertilizer bag 15.2. The seed bag 15.1 is used to automatically add herb seeds to the slope 2, and the fertilizer bag 15.2 is used to automatically add fertilizer to the slope 2. The herb seeds are added earlier than the fertilizer. The soil erosion prevention and degradation net 15 and the infiltration net 16 are both provided with slope fixing piles 14 for fixing. Figure 3 As shown, the seed bag 15.1 is wrapped by a layer of biomimetic degradable material, the connection between the fertilizer bag 15.2 and the hexagonal structure is wrapped or bonded by two layers of biomimetic degradable material, the seed bag 15.1 contains herb seeds, and the fertilizer bag 15.2 contains fertilizer particles. The biomimetic degradable material can be made of a tough substance extracted from existing organisms, or mixed with some degradable plastics.

[0034] During droughts, it can automatically water the plants on the slopes, allowing them to grow better and avoid withering. In the early stages, a mesh structure is used to cover the slopes, effectively preventing rainwater loss in the early stages and achieving ecological management of the slopes. Automatic patrol inspections are performed using drones to prevent landslides or soil erosion.

[0035] In an embodiment of the present invention, the above scheme also includes an automatic inspection and detection device 17, which is arranged on the roadside at the bottom of the high slope. The automatic inspection and detection device 17 is used to regularly perform video detection on the high slope to see if soil erosion occurs. If soil erosion or landslide risks occur, the soil erosion and landslide warning will be notified to the relevant management unit.

[0036] The automatic inspection and detection device 17 includes an automatic start-stop device for a UAV and an inspection UAV 20. The inspection UAV 20 is arranged on the automatic start-stop device for a UAV. The inspection UAV 20 automatically takes off and stops on the automatic start-stop device for a UAV. At the same time, the automatic start-stop device for a UAV automatically charges the UAV. The inspection UAV 20 automatically obtains the high slope data and weather information in the inspection area. The inspection UAV 20 regularly inspects the high slopes in the responsible area and plans the inspection route plan.

[0037] In an embodiment of the present invention, the human-machine automatic start-stop device includes a UAV parking platform 23, a wireless charging platform 22, a rotating rod 19, a UAV upper cover 18 and a laser positioning transmitting unit 21. The wireless charging platform 22 and the laser positioning transmitting unit 21 are both arranged on a platform at the top of the UAV parking platform 23. One end of the rotating rod 19 is arranged on the side of the UAV parking platform 23. The UAV upper cover 18 is arranged at the other end of the rotating rod 19. The UAV upper cover 18 is arranged directly above the UAV parking platform 23. The inspection UAV 20 is arranged on the UAV parking platform 23, and at the bottom of the UAV upper cover 18, the UAV upper cover 18 shields the inspection UAV 20.

[0038] In the embodiment of the present invention, the laser positioning emitting unit 21 includes a central laser emitting lamp and a side circular emitting lamp. The central laser emitting lamp is arranged at the exact center of the UAV parking platform 23, and the side circular emitting lamp is arranged on the side of the central laser emitting lamp. The side circular emitting lamp is tilted outward, and the angle between the laser emitted by the side circular emitting lamp and the laser emitted by the central laser emitting lamp is not greater than 30 degrees. The inspection UAV 20 searches for the exact center of the UAV parking platform 23 according to the vertical laser line emitted by the central laser emitting lamp and the circular scattered light emitted by the side circular emitting lamp. When the UAV senses the laser light, the inspection UAV 20 adjusts its posture and adjusts its position to a horizontal state, and then detects whether the received laser light is a vertical light or an inclined light. If the detected light is an inclined light, the inclined direction of the inclined light is determined, and then the inspection UAV 20 is translated in the direction of the ray until the vertical laser light is found. Then, the inspection UAV 20 descends vertically along the vertical laser light to complete the automatic landing. Through automatic lifting and automatic descent, precise positioning, the situation where the UAV needs to be managed by personnel is realized.

[0039] In the embodiment of the present invention, Figure 4 As shown, the inspection drone 20 includes a drone body and a drone inspection control device, the drone inspection control device is arranged on the drone body, and the drone inspection control device includes a slope data wireless acquisition module, an inspection planning module, a weather data acquisition module, a positioning module, a video acquisition module, an infrared camera module, a wireless communication module, a controller module, a wireless charging module and a laser receiving and positioning module, and the slope data wireless acquisition module, the inspection planning module, the weather data acquisition module, the positioning module, the video acquisition module, the infrared camera module, the wireless communication module, the wireless charging module and the laser receiving and positioning module are all connected to the controller module;

[0040] The slope data wireless acquisition module is used to acquire the slope data of the inspection area. The inspection planning module is used to plan the inspection route between slopes according to the acquired slope data of the inspection area, and to plan a specific inspection camera route for each slope. The weather data acquisition module is used to acquire weather forecast data in real time, and then to plan the inspection route according to the weather forecast data. The positioning module is used to locate the UAV in real time. The wireless communication module is used to transmit the inspection data information and video information to the highway management center. The wireless charging module is used to wirelessly charge the battery of the UAV, and automatically charges when the UAV stops on the UAV parking platform 1. The laser receiving and positioning module is used to receive the laser and determine the inclination angle of the laser and the specific position of the light source.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A high slope maintenance system for preventing soil erosion, characterized in that: The invention comprises a platform step (1) and a slope (2), wherein the platform step (1) and the slope (2) are arranged at intervals on a high side slope, a retaining wall (8) is arranged outside the platform step (1), a water collection gap layer (12) and a planting layer are arranged on the platform step (1), the planting layer is arranged above the water collection gap layer (12), a soil erosion prevention and degradation net (15) and an infiltration net (16) are arranged on the slope (2), the infiltration net (16) is arranged on the upper end of the soil erosion prevention and degradation net (15), the infiltration net (16) is connected to the water collection gap layer (12), herbaceous plants are sown at the bottom of the soil erosion prevention and degradation net (15) and on the slope (2), the soil erosion prevention and degradation net (15) is used to automatically supplement plant seeds and fertilizers to the slope (2) at a later stage, and the infiltration net (16) is used to supplement water to the plants on the slope (2).

2. A high slope maintenance system for preventing soil erosion according to claim 1, characterized in that: The planting layer comprises a flat slope (3) and a water collection groove (4). The water collection groove (4) is arranged between two flat slopes (3). The height of the water collection groove (4) is lower than that of the flat slope (3). The water collection groove (4) is used to collect rainwater and enter into a water collection gap layer (12). Trees (6), vines (7) and herbaceous plants are planted on the flat slope (3). Both sides of the water collection groove (4) are planted with trees (5) and herbaceous plants. The trees (6) on the flat slope (3) on the inner side are used to shade the upper slope (2) to prevent the upper slope (2) from being exposed to the sun and causing soil loss. The trees (6) on the flat slope (3) on the outer side are used to shade the lower slope (2) to prevent the lower slope (2) from being exposed to the sun and causing soil loss. The water collection groove (4) is used to collect rainwater and gather initially lost soil.

3. A high slope maintenance system for preventing soil erosion according to claim 2, characterized in that: The water collection gap layer (12) comprises a water inlet device and a water storage device, wherein the water storage device is arranged below the water inlet device, and the water inlet device is arranged in the middle of the water collection groove (4). The water inlet device comprises an upper layer of crushed stones (10) and a lower layer of coarse stones (11), and the upper layer of crushed stones (10) is arranged above the lower layer of coarse stones (11). The water storage device comprises a water storage tank and a bionic honeycomb filter layer, wherein the bionic honeycomb filter layer is filled and arranged in the water storage tank, the bionic honeycomb filter layer stores sediment in a single cell and flows water out, and the bionic honeycomb filter layer is arranged as a plurality of hexagonal structures, the upper end of the hexagonal structure is provided with a water inlet hole, and the side of the hexagonal structure is provided with a drainage hole.

4. A high slope maintenance system for preventing soil erosion according to claim 3, characterized in that: The water reservoir is provided with a drainage pipe (9) and a seepage pipe (13). The seepage pipe (13) is arranged on the bottom side of the water reservoir, and the drainage pipe (9) is arranged on the top side of the water reservoir. The seepage pipe (13) is connected to the infiltration net (16) to infiltrate water from the water reservoir to the slope (2). The drainage pipe (9) is used to discharge water from the pipe to the foot of the mountain when the water collected in the water reservoir is greater than a set value.

5. The high slope maintenance system for preventing soil erosion according to claim 1 is characterized by: The soil loss prevention and degradation net (15) is composed of a plurality of hexagonal structures, each of which is provided with a seed bag (15.1) and a fertilizer bag (15.2). The seed bag (15.1) is used to automatically replenish herb seeds to the slope (2), and the fertilizer bag (15.2) is used to automatically replenish fertilizer to the slope (2). The herb seeds are replenished earlier than the fertilizer. The soil loss prevention and degradation net (15) and the infiltration net (16) are both provided with slope fixing piles (14) for fixing.

6. A high slope maintenance system for preventing soil erosion according to claim 5, characterized in that: The seed bag (15.1) is wrapped by a layer of biomimetic degradable material, and the connection between the fertilizer bag (15.2) and the hexagonal structure is wrapped or bonded by two layers of biomimetic degradable material. The seed bag (15.1) contains herbaceous plant seeds, and the fertilizer bag (15.2) contains fertilizer particles.

7. The high slope maintenance system for preventing soil erosion according to claim 1 is characterized by: It also includes an automatic patrol inspection device (17), which is arranged on the roadside at the bottom of the high slope. The automatic patrol inspection device (17) is used to regularly perform video inspection on the high slope to determine whether water and soil erosion occurs. If water and soil erosion or landslide risk occurs, the water and soil erosion and landslide warning is notified to the relevant management unit. The automatic inspection and detection device (17) comprises an automatic start-stop device for drones and an inspection drone (20). The inspection drone (20) is arranged on the automatic start-stop device for drones. The inspection drone (20) automatically takes off and stops on the automatic start-stop device for drones. At the same time, the automatic start-stop device for drones automatically charges the drone. The inspection drone (20) automatically obtains high slope data and weather information in the inspection area. The inspection drone (20) regularly inspects the high slopes in the area it is responsible for and plans the inspection route plan.

8. A high slope maintenance system for preventing soil erosion according to claim 7, characterized in that: The human-machine automatic start-stop device comprises a drone parking platform (23), a wireless charging platform (22), a rotating rod (19), a drone upper cover (18) and a laser positioning transmitting unit (21). The wireless charging platform (22) and the laser positioning transmitting unit (21) are both arranged on a platform at the top of the drone parking platform (23). One end of the rotating rod (19) is arranged on the side of the drone parking platform (23). The drone upper cover (18) is arranged at the other end of the rotating rod (19). The drone upper cover (18) is arranged directly above the drone parking platform (23). The inspection drone (20) is arranged on the drone parking platform (23) and at the bottom of the drone upper cover (18). The drone upper cover (18) shields the inspection drone (20).

9. A high slope maintenance system for preventing soil erosion according to claim 8, characterized in that: The laser positioning emission unit (21) comprises a central laser emission lamp and a side circular emission lamp, wherein the central laser emission lamp is arranged at the exact center of the drone parking platform (23), and the side circular emission lamp is arranged on the side of the central laser emission lamp, and the side circular emission lamp is arranged to be tilted outward, and the angle between the laser emitted by the side circular emission lamp and the laser emitted by the central laser emission lamp is not greater than 30 degrees; The inspection drone (20) searches for the exact center of the drone parking platform (23) based on the vertical laser line emitted by the central laser emitting light and the circular scattered light emitted by the side circular emitting light. When the drone senses the laser light, the inspection drone (20) adjusts its posture to a horizontal state, and then detects whether the received laser light is a vertical light or an inclined light. If the detected light is an inclined light, the inclined direction of the inclined light is determined, and then the drone is translated in the direction of the ray until the vertical laser light is found. Then, the inspection drone (20) descends vertically along the vertical laser light to complete the automatic landing.

10. A high slope maintenance system for preventing soil erosion according to claim 9, characterized in that: The inspection drone (20) comprises a drone body and a drone inspection control device, wherein the drone inspection control device is arranged on the drone body, and the drone inspection control device comprises a slope data wireless acquisition module, an inspection planning module, a weather data acquisition module, a positioning module, a video acquisition module, an infrared camera module, a wireless communication module, a controller module, a wireless charging module and a laser receiving and positioning module, wherein the slope data wireless acquisition module, the inspection planning module, the weather data acquisition module, the positioning module, the video acquisition module, the infrared camera module, the wireless communication module, the wireless charging module and the laser receiving and positioning module are all connected to the controller module; The slope data wireless acquisition module is used to acquire the slope data of the inspection area. The inspection planning module is used to plan the inspection route between the slopes according to the acquired slope data of the inspection area, and to plan a specific inspection camera route for each slope. The weather data acquisition module is used to acquire weather forecast data in real time, and then to plan the inspection route according to the weather forecast data. The positioning module is used to locate the UAV in real time. The wireless communication module is used to transmit the inspection data information and video information to the highway management center. The wireless charging module is used to wirelessly charge the battery of the UAV, and automatically charges when the UAV stops on the UAV parking platform (1). The laser receiving and positioning module is used to receive the laser and determine the inclination angle of the laser and the specific position of the light source.

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