Intelligent suspension planting system for submerged plants in deepwater area

Abstract

The invention relates to an intelligent suspension planting system for submerged plants in a deep water area, and the system comprises a submerged plant planting box which comprises a plurality of planting box modules which are spliced with one another; the suspension guide wheel adjusting system comprises a suspension rope, a guide wheel, a waterproof motor, a foundation and a metal vertical rod and is used for adjusting the depth from the submerged plant planting box to the water surface; the water quality sensor is used for collecting environmental data such as water level, water transparency, water temperature and water pollutant concentration; and the control module is used for receiving the environment data of the water quality sensor, judging the current growth environment of the submerged plants and driving each submerged plant planting box to ascend or descend through the waterproof motor. According to environmental parameters such as water level change, water transparency and water pollutant concentration, the hanging depth and horizontal distribution density of the submerged plant module can be dynamically adjusted, a layered, gradient and partitioned optimized ecological planting pattern is formed under different water quality conditions, and the self-adaptive requirement of ecological restoration in a complex water environment is met.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological environment restoration and water body treatment, and particularly to an intelligent suspension planting system for submerged plants in deep water areas. Background Art

[0002] In current water ecological restoration projects, submerged plants are widely used in governance projects of waters such as lakes, wetlands, and reservoirs due to their important roles in water purification, ecosystem stability, and the construction of aquatic habitats. Submerged plants absorb nutrients such as nitrogen and phosphorus in water through photosynthesis, increase the dissolved oxygen in water, and inhibit the reproduction of algae, which is the core basis for constructing a healthy water ecosystem.

[0003] However, the growth of submerged plants is limited by water depth, water transparency, and light conditions. Traditional planting is mostly limited to shallow water areas with a water depth of 1 - 3 meters. When the water depth exceeds 3 meters, due to insufficient light penetration and decreased transparency, plants are prone to growth retardation or even death. In addition, some lakes and reservoirs have large annual changes in water level, serious seasonal water quality deterioration, and uneven distribution of local pollutant concentrations, which further increases the technical difficulty of planting and maintaining submerged plants in deep water areas.

[0004] In a complex water environment, simply relying on traditional fixed or manually adjustable planting methods is difficult to meet the needs of ecosystem self - adaptive restoration. Currently disclosed submerged plant planting platforms and automatic lifting devices, such as floating island planting systems, lifting structures based on floating platforms, etc., although they solve the local adaptation problem caused by water level changes to a certain extent, still have many limitations in practical applications, mainly manifested in the following aspects:

[0005] (1) Single structure: Most existing planting platforms adopt an integral frame design, lacking modular assembly and flexible combination functions, and it is difficult to flexibly adjust the layout according to different water area terrains and water quality conditions;

[0006] (2) Limited regulation parameters: The lifting control is usually only based on water level or light changes, and fails to achieve comprehensive perception and linkage control of multiple parameters such as water transparency and water quality pollutant concentration, with insufficient intelligence level;

[0007] (3) Lack of spatial hierarchical management: Existing technologies do not establish a water quality condition zoning and spatial gradient optimization mechanism, and cannot intelligently adjust the hanging height and horizontal density of modules according to different water quality conditions, resulting in limited ecological restoration effects;

[0008] (4) Lack of dynamic management mechanism for ecological load: Under the conditions of water quality deterioration, decreased transparency, and increased pollution concentration, existing systems often still maintain a high - density suspension, resulting in submerged plants being unable to carry out photosynthesis, die and rot, exacerbating water quality deterioration.

[0009] The existing submerged plant planting technology as a whole lacks a dynamic adjustment mechanism based on intelligent optimization of the hanging strategy according to real-time water quality parameters, which has become a key technical shortcoming restricting the long-term stable operation of water ecological restoration projects in deep and complex environments. Therefore, there is an urgent need to develop a new intelligent planting system that can dynamically adjust the planting depth and spatial distribution of plants according to water quality changes, which not only ensures the survival and expansion of submerged plants in deep water areas but also improves the stability and sustainability of the overall ecological restoration. Summary of the Invention

[0010] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide an intelligent suspension planting system for submerged plants in deep water areas, which can dynamically adjust the hanging depth and horizontal distribution density of submerged plant modules according to environmental parameters such as water level changes, water transparency, and water pollutant concentration, forming a layered, gradient, and zone-optimized ecological planting pattern under different water quality conditions to meet the adaptive needs of ecological restoration in complex water environments.

[0011] The present invention is realized by the following technical solutions:

[0012] An intelligent suspension planting system for submerged plants in deep water areas, comprising:

[0013] A submerged plant planting box, comprising a plurality of spliced planting box modules;

[0014] A suspension guide wheel adjustment system, comprising a suspension rope, a guide wheel, a waterproof motor, a foundation, and a metal vertical rod, for adjusting the depth of the submerged plant planting box from the water surface through the waterproof motor, the suspension rope, and the guide wheel;

[0015] A water quality sensor for collecting environmental data, where the environmental data includes water level, water transparency, water temperature, and water pollutant concentration;

[0016] A control module for receiving the environmental data from the water quality sensor, judging the growth environment where the submerged plants are currently located, and driving each submerged plant planting box to rise or fall through the waterproof motor.

[0017] According to the above technical solution, preferably, the planting box modules are spliced with each other through dovetail wedges and dovetail grooves, and a limit card and a limit plug are also provided between adjacent planting box modules to assist in fixing when the planting box modules are connected.

[0018] According to the above technical solution, preferably, a geogrid is provided on the top of the planting box module for covering and stabilizing the planting substrate inside it.

[0019] According to the above technical solution, preferably, the base is fixed at the bottom of the lake, and a metal vertical rod is fixedly connected above the base. The metal vertical rod is located around the submerged plant planting box and is connected to the submerged plant planting box through a suspension rope and a guide wheel. The water quality sensor is installed on the metal vertical rod.

[0020] According to the above technical solution, preferably, the growth environment where the submerged plants are currently located includes water level analysis, water transparency analysis, and pollutant concentration analysis.

[0021] According to the above technical solution, preferably, in the water level analysis, the water level change amplitude value is obtained based on the water level parameters collected by the water quality sensor, and a water level change amplitude threshold is set. When the water level change amplitude value exceeds the water level change amplitude threshold, the control module drives each submerged plant planting box to rise or fall through the waterproof motor.

[0022] According to the above technical solution, preferably, in the water transparency analysis, the transparency change amplitude value is obtained based on the water transparency parameters collected by the water quality sensor, and a transparency change amplitude threshold is set. When the transparency change amplitude value drops and exceeds the transparency change amplitude threshold, the control module drives each submerged plant planting box to rise through the waterproof motor.

[0023] According to the above technical solution, preferably, the water body pollutant concentration includes TN value and TP value. In the pollutant concentration analysis, it is divided into a light pollution area, a moderate pollution area, a heavy pollution area, and an extremely heavy pollution area.

[0024] When the growth environment where the submerged plants are currently located is the light pollution area, in each of the submerged plant planting boxes, the proportion of the number of submerged plant planting boxes located 0.5 - 1 m below the water surface is 60%, the proportion of the number of submerged plant planting boxes located 1 - 2.5 m below the water surface is 30%, and the proportion of the number of submerged plant planting boxes located 2.5 - 3.5 m below the water surface is 10%.

[0025] When the growth environment where the submerged plants are currently located is the moderate pollution area, in each of the submerged plant planting boxes, the proportion of the number of submerged plant planting boxes located 0.5 - 1 m below the water surface is 30%, the proportion of the number of submerged plant planting boxes located 1 - 2.5 m below the water surface is 60%, and the proportion of the number of submerged plant planting boxes located 2.5 - 3.5 m below the water surface is 10%.

[0026] When the growth environment where the submerged plants are currently located is the heavy pollution area, in each of the submerged plant planting boxes, the proportion of the number of submerged plant planting boxes located 0.5 - 1 m below the water surface is 30%, the proportion of the number of submerged plant planting boxes located 1 - 2.5 m below the water surface is 50%, and the proportion of the number of submerged plant planting boxes located 2.5 - 3.5 m below the water surface is 20%.

[0027] When the growth environment where the submerged plants are currently located is an extremely heavily polluted area, lower the submerged plant planter to the bottom of the lake for dormancy.

[0028] According to the above technical solution, preferably, in the pollutant concentration analysis,

[0029] When the TN value < 0.5 mg / L and the TP value < 0.05 mg / L, it is defined as a lightly polluted area.

[0030] When 0.5 mg / L ≤ TN value ≤ 1.5 mg / L and 0.05 mg / L ≤ TP value ≤ 0.15 mg / L, it is defined as a moderately polluted area.

[0031] When 1.5 mg / L < TN value ≤ 3.0 mg / L and 0.15 mg / L < TP value ≤ 0.3 mg / L, it is defined as a heavily polluted area.

[0032] When the TN value > 3.0 mg / L and the TP value > 0.3 mg / L, it is defined as an extremely heavily polluted area.

[0033] The beneficial effects of the present invention are as follows:

[0034] The present invention provides an intelligent suspended ecological load adaptive submerged plant planting system for the problems existing in the ecological restoration of submerged plants in deep water areas, such as large water level fluctuations, complex water quality changes, and slow response of traditional planting systems. It is specifically applied to deep water areas such as lakes, reservoirs, and wetlands. Through multi-parameter water quality monitoring and intelligent dynamic control means, it realizes the gradient optimization adjustment of the planting depth and spatial layout of submerged plants, thereby improving the plant survival rate, water quality purification effect, and the overall restoration ability of the water ecosystem.

[0035] At the same time, the present invention can dynamically adjust the hanging depth and horizontal distribution density of the submerged plant module according to environmental parameters such as water level changes, water transparency, and water body pollutant concentration, forming a layered, gradient, and zone-optimized ecological planting pattern under different water quality conditions, meeting the adaptive requirements of ecological restoration in complex water environments, and overall achieving a major technological leap from single lifting control to multi-parameter intelligent perception, spatial gradient optimization, and ecological composite regulation. Description of the Drawings

[0036] Figure 1 is a three-dimensional structural schematic diagram of the present invention.

[0037] Figure 2 is a front view structural schematic diagram of the submerged plant planter of the present invention.

[0038] Figure 3 is a connection structural schematic diagram of the planter module of the present invention.

[0039] Figure 4It is a schematic diagram of the working process of the submersed plant intelligent suspension planting system of the present invention.

[0040] In the figure: 1. Solar panel; 2. Suspension rope; 3. Guide pulley; 4. Waterproof motor; 5. Submersed plant; 6. Submersed plant planting box; 7. Foundation; 8. Metal vertical pole; 9. Water quality sensor; 10. Lake bottom; 11. Water surface; 12. Geogrid; 13. Limit card; 14. Limit insertion post; 15. Planting box module; 16. Dovetail wedge; 17. Dovetail groove. Specific implementation mode

[0041] In order to enable those skilled in the art of the present technology to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the attached drawings and the best embodiments. Based on the embodiments in the invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the invention.

[0042] In the description of the invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the attached drawings. It is only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the invention.

[0043] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can also be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0044] As shown in the figure, the present invention includes:

[0045] (1) The submersed plant planting box 6, which includes a plurality of mutually spliced planting box modules 15. Among them, the structure of the submersed plant planting box 6 is preferably made of a lightweight and high-strength composite material, such as a composite material of polymer resin and glass fiber, with good strength, corrosion resistance and underwater stability. A multi-layer grid structure is arranged inside the planting box. The inner layer grid is used to stably fill the ecological and environment-friendly substrate, and the outer layer grid serves as an anti-scour protection layer, effectively preventing the substrate from being washed away under the conditions of water flow or wave impact. The substrate material filled inside the planting box is preferably ecological and environment-friendly materials such as ceramsite, biochar, volcanic rock particles, etc. This material can not only stably fix the plant roots, but also slowly release nutrients, improving the survival rate and growth rate of submersed plants.

[0046] Specifically, between various planting box modules 15, it is preferred but not limited to be spliced with each other through dovetail wedges 16 and dovetail grooves 17 to achieve rapid assembly and stable connection. At the same time, a limiting device composed of a metal limiting card 13 and a metal limiting plug 14 is arranged between adjacent modules to prevent the modules from shifting or separating in the vertical direction. In addition, a geogrid 12 is arranged on the top of the planting box module 15 to cover and stabilize the planting substrate inside it and prevent it from flowing away under water disturbance. The structure of the planting box module 15 is flexible and can flexibly adjust the splicing and combination method according to the water area and shape of different projects, having good construction convenience and environmental adaptability, and further ensuring the stable planting effect and ecological restoration function of submerged plants.

[0047] In addition, in this example, the planting types of the submerged plants 5 can be comprehensively selected according to the water body ecological restoration requirements, target water quality indicators and ecological landscape effects. The common plant types include submerged plants suitable for growing in the local water body environment such as Vallisneria natans, Elodea nuttallii, Ceratophyllum demersum, etc.

[0048] (2) Suspended guide wheel adjustment system, including a suspension rope 2, a guide wheel 3, a waterproof motor 4, a foundation 7, and a metal vertical rod 8, to adjust the depth of the submerged plant planting box 6 from the water surface 11 through the waterproof motor 4, the suspension rope 2, and the guide wheel 3.

[0049] Among them, the foundation 7 is fixed on the lake bottom 10 and is the load-bearing and fixing component of the whole device. It is preferably made of precast gabions or eco-friendly concrete materials, having good anti-scouring ability and underwater stability. The foundation 7 is used to fixedly connect the metal vertical rod 8 to ensure that the whole system is uniformly stressed and stable and reliable in the water environment. The metal vertical rod 8 is located around the submerged plant planting box 6. Guide wheel groups are designed around the planting box module 15. The guide wheel groups and the suspension rope 2 together form a structure to support the planting box, ensuring that the planting box is in a balanced and stable suspended state in the water, and enabling the metal vertical rod 8 to be connected to the submerged plant planting box 6 through the suspension rope 2 and the guide wheel 3. In this example, the metal vertical rod 8 is the main load-bearing and connection support structure of the whole system, preferably made of high-strength stainless steel or aluminum alloy materials with special anti-corrosion treatment, having good corrosion resistance. Key system devices such as a solar panel 1, a waterproof motor 4, a water quality sensor 9, and a guide wheel 3 are sequentially installed at the upper end of the metal vertical rod 8 to provide a structural support and an operating platform for each functional component.

[0050] In addition, the suspension rope 2 is a key component connecting the submerged plant planting box 6 and the suspension pulley 3 adjustment system. It is made of a high-strength material with excellent hydrolysis resistance and corrosion resistance, preferably a polyester fiber rope coated with ultraviolet and hydrolysis resistance, or a fluorocarbon composite material rope. The suspension rope 2 not only has excellent mechanical strength and durability, but also can adapt to the long-term underwater environment, preventing the rope from reducing its service life due to long-term moisture and immersion. During the operation of the system, the suspension rope 2 is used to bear the weight of the submerged plant planting box 6 and is adjusted by motor drive for retraction and extension, so as to dynamically adjust the growth depth of the submerged plants. The pulley 3 is set at the key position of the metal vertical rod 8, mainly used to guide the movement direction of the suspension rope 2 and reduce the friction loss during the retraction and extension of the suspension rope 2. The pulley 3 is preferably made of stainless steel or high-strength aluminum alloy, with anti-corrosion and rust-proof characteristics. The pulley 3 system can support the multi-directional free movement of the suspension rope 2 to ensure the stability and accuracy during the suspension process.

[0051] (3) The water quality sensor 9 is used to collect environmental data, and the environmental data includes water level, water transparency, water temperature, and water pollutant concentration.

[0052] In this example, the water quality sensor 9 adopts a multi-parameter composite probe, which is set on the metal vertical rod 8 and can real-time monitor multiple environmental indicators such as water level change, water transparency, water temperature, and water pollutant concentration (such as total nitrogen and total phosphorus). It is transmitted to the control module in real time through wireless signal or satellite signal to judge the current growth environment of the submerged plants.

[0053] In addition, it is worth noting that a solar panel 1 can also be installed on the metal vertical rod 8 of the present application. Preferably, a high-efficiency monocrystalline silicon solar panel is used and fixed to the upper end of the metal vertical rod 8 through a bracket. The solar panel 1 is used to capture natural light and convert solar energy into electrical energy to provide power for the waterproof motor 4 and the water quality sensor 9 in the whole system. At the same time, to meet the operation requirements in the long-term water environment, the outer surface of the solar panel 1 is treated with a corrosion-resistant and waterproof coating, and the bracket structure supports angle adjustment to adapt to the change of the solar incident angle in different seasons and time periods, ensuring the maximization of the light energy capture efficiency. In addition, the solar panel 1 is equipped with an energy storage battery module, which can continuously supply energy under the condition of no light or insufficient light to ensure the stable operation of the system.

[0054] (4) The control module is used to receive the environmental data of the water quality sensor 9, judge the current growth environment of the submerged plants, and drive each submerged plant planting box 6 to rise or fall through the waterproof motor 4 to ensure that the submerged plants grow in the water depth area with the best light.

[0055] Specifically, the control module sends execution instructions to each waterproof motor 4. The waterproof motor 4 drives the suspension rope 2 to retract and extend. Guided by the guide wheel 3, it drives the submerged plant planting box 6 to rise or fall, thereby achieving the dynamic optimization of the optimal growth water depth and spatial distribution density of submerged plants. If the real-time monitoring data shows that the current suspension depth, water transparency, and pollutant concentration of the submerged plant planting box 6 are all within the suitable growth range, the system control module will maintain the existing suspension height and layout, stop the motor operation, and maintain the continuous and stable growth of the plant community to ensure the sustainability of the ecological restoration function.

[0056] Among them, the growth environment where the submerged plants are currently located includes water level analysis, water transparency analysis, and pollutant concentration analysis, that is, the ecological suitability standard and dynamic regulation rules, to achieve the synchronous dynamic optimization of the submerged plant planting box in two dimensions: vertical suspension depth and horizontal distribution density. The specific control rules are as follows:

[0057] In the water level analysis, the water level change amplitude value is obtained based on the water level parameters collected by the water quality sensor, and the water level change amplitude threshold is set (such as rising more than 50 cm). When the water level change amplitude value exceeds the water level change amplitude threshold, the control module drives each submerged plant planting box to rise or fall through the waterproof motor.

[0058] In the water transparency analysis, the transparency change amplitude value is obtained based on the water transparency parameters collected by the water quality sensor, and the transparency change amplitude threshold is set (such as dropping more than 10%). When the transparency change amplitude value drops more than the transparency change amplitude threshold, the control module drives each submerged plant planting box to rise through the waterproof motor to ensure that the plants are in the effective photosynthesis layer and guarantee the light demand and growth activity.

[0059] In the pollutant concentration analysis, the water body pollutant concentration includes TN value and TP value. The TN value represents the total nitrogen content in the water, and the TP value represents the total amount of all forms of phosphorus compounds (including inorganic phosphorus and organic phosphorus) in the water converted into orthophosphate after digestion. It is divided into a lightly polluted area (TN value < 0.5 mg / L, TP value < 0.05 mg / L), a moderately polluted area (0.5 mg / L ≤ TN value ≤ 1.5 mg / L, 0.05 mg / L ≤ TP value ≤ 0.15 mg / L), a heavily polluted area (1.5 mg / L < TN value ≤ 3.0 mg / L, 0.15 mg / L < TP value ≤ 0.3 mg / L), and an extremely heavily polluted area (TN value > 3.0 mg / L, TP value > 0.3 mg / L).

[0060] When the current growth environment of the submerged plants is a lightly polluted area, in each of the submerged plant planting boxes, the proportion of the number of submerged plant planting boxes located 0.5 - 1 m (surface layer) below the water surface is 60%, the proportion of the number of submerged plant planting boxes located 1 - 2.5 m (middle layer) below the water surface is 30%, and the proportion of the number of submerged plant planting boxes located 2.5 - 3.5 m (bottom layer) below the water surface is 10%. This layout, through high-density coverage of the surface layer, quickly absorbs nitrogen and phosphorus in the surface layer of the water body, inhibits the outbreak of algae, and improves the overall water quality purification efficiency.

[0061] When the current growth environment of the submerged plants is a moderately polluted area, in each of the submerged plant planting boxes, the proportion of the number of submerged plant planting boxes located 0.5 - 1 m below the water surface is 30%, the proportion of the number of submerged plant planting boxes located 1 - 2.5 m below the water surface is 60%, and the proportion of the number of submerged plant planting boxes located 2.5 - 3.5 m below the water surface is 10%. By strengthening the middle-layer layout, the interception and sedimentation of suspended pollutants are enhanced, and at the same time, the distribution of surface-layer plants is moderately retained to balance the utilization of light and growth space, and maintain the community activity and purification ability.

[0062] When the current growth environment of the submerged plants is a heavily polluted area, in each of the submerged plant planting boxes, the proportion of the number of submerged plant planting boxes located 0.5 - 1 m below the water surface is 30%, the proportion of the number of submerged plant planting boxes located 1 - 2.5 m below the water surface is 50%, and the proportion of the number of submerged plant planting boxes located 2.5 - 3.5 m below the water surface is 20%. With the middle-layer and bottom-layer layouts as the main ones, the pollutants in the middle and deep layers are effectively intercepted, the surface-layer pressure is reduced, and the bottom-layer ecological environment is stabilized, reducing the risk of internal load.

[0063] When the current growth environment of the submerged plants is an extremely heavily polluted area, the submerged plant planting boxes are sunk to the bottom of the lake to hibernate, and only a very small number of pollution-tolerant planting modules are suspended in the shallow area. At the same time, the system automatically triggers an alarm mechanism to send an environmental anomaly warning to the management end, prompting manual intervention or auxiliary repair measures to prevent the collapse of the plant community and further deterioration of the water quality.

[0064] The present invention can dynamically adjust the hanging depth and horizontal distribution density of the submerged plant modules according to environmental parameters such as water level changes, water transparency, and water body pollutant concentration, forming a hierarchical, gradient, and zonal optimized ecological planting pattern under different water quality conditions, meeting the adaptive requirements of ecological restoration in complex water environments, and overall achieving a major technological leap from single lifting control to multi-parameter intelligent perception, spatial gradient optimization, and ecological composite regulation. The specific technical effects can be reflected in the following aspects:

[0065] (1) Multi-parameter water quality intelligent perception and dynamic control mechanism:

[0066] The present invention integrates a water quality sensor and an intelligent control module to synchronously monitor key environmental indicators such as water level, water transparency, and water pollutant concentration in real time. Based on multi-parameter comprehensive analysis, the system can dynamically adjust the hanging strategies of different regional planting module combinations according to the spatial distribution of water quality, forming a real-time response and intelligent linkage adaptive planting system, which greatly improves the intelligent level of ecological restoration in complex water environments.

[0067] (2) Spatial gradient optimization and intelligent regulation strategy of horizontal density:

[0068] Different from the traditional simple lifting method that only adjusts the upper and lower heights, while realizing the stratification of the hanging heights of submerged plants in the vertical space, the present invention further introduces a hanging density regulation mechanism in the horizontal space. Based on the multi-parameter environmental data such as water level, water transparency, and pollutant concentration collected by the water quality sensor in real time, through intelligent analysis, the present invention dynamically realizes the spatial layout optimization of the submerged plant planting box and the adaptive regulation of the ecological load, and constructs an intelligent dynamic management system for the ecological restoration of deep water bodies.

[0069] Through the linkage mechanism of spatial gradient optimization control based on water quality perception and time-dynamic load regulation, the present invention realizes the intelligent adaptation and self-organization repair of the submerged plant planting system to complex water environments, and significantly improves the continuity, stability, and overall repair effect of water body ecological governance.

[0070] (3) High-efficiency anti-scour structure and module stable locking design:

[0071] To cope with the water flow impact and wave disturbance in the deep water area, the present invention sets a geogrid fixing matrix on the top of the planting box and adds a metal limit card and limit plug locking mechanism inside to prevent the module from shifting or falling off in a complex hydrodynamic environment, ensuring the long-term stable operation of the system.

[0072] (4) Corrosion-resistant materials and green energy independent power supply system:

[0073] The present invention is integrally made of high-strength composite materials, stainless steel, and fiberglass-reinforced materials, with excellent corrosion resistance and aging resistance. At the same time, it is equipped with an efficient monocrystalline silicon solar panel and an energy storage module to provide continuous and stable energy for the waterproof motor and water quality sensor, realizing self-supply of green energy and meeting the needs of long-term independent operation in remote or power-free environments.

[0074] (5) Modular assembly and flexible expansion layout system:

[0075] In this application, the submerged plant planting box adopts a dovetail wedge and dovetail groove structure to achieve rapid assembly and stable connection. The modular design not only facilitates flexible layout and rapid construction in different waters, but also provides convenience for later partition maintenance and function expansion, greatly improving the engineering implementation efficiency and the flexibility of system operation and maintenance.

[0076] In summary, the present application discloses a submerged plant intelligent suspension planting system suitable for deep - water water body ecological restoration. Aiming at the complex environmental problems such as the limitation of traditional submerged plant planting by water depth, water level fluctuation, water body transparency change and water quality pollution, a comprehensive technical solution based on multi - parameter intelligent monitoring, dynamic data analysis and gradient - optimized planting layout is proposed, breaking through the technical bottlenecks of poor adaptability and lagging regulation of existing water ecological restoration devices in deep - water environments.

[0077] The present application also integrates multiple technical means such as independent solar power supply, real - time monitoring of multi - parameter water quality sensors, intelligent analysis of terminal data matrix, dynamic suspension depth control, and adaptive adjustment of horizontal density, constructing a highly intelligent, automated and ecologically load - adjustable submerged plant planting system. The system can dynamically optimize the vertical suspension height and horizontal distribution density of the submerged plant planting box according to real - time environmental parameters, forming a spatial gradient layout with zoning and stratification, effectively improving the ecological restoration ability of the submerged plant community, the water purification effect, and the stability and sustainability of the system operation.

[0078] At the same time, the present application innovatively adopts a modular assembly design, and is manufactured with high - strength environmental - friendly materials that are resistant to scouring, corrosion and aging, significantly improving the construction convenience, engineering safety and long - term operation reliability of the system in complex hydrological environments, meeting the dual requirements of high efficiency and adaptability for deep - water ecological restoration projects.

[0079] In addition, for the popularization and application of the present application, it is particularly suitable for ecological restoration projects in deep - water areas such as lakes, reservoirs and wetlands, and can effectively cope with extreme environmental conditions such as large - amplitude water level fluctuations and frequent water quality changes. It has important engineering application value and popularization significance for promoting the development of intelligent water ecological restoration equipment technology, improving the scientific level of ecological projects, and achieving the goal of sustainable water ecological restoration.

[0080] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent suspended planting system for submerged plants in deep water areas, characterized in that Comprising: A submerged plant planting box (6), including a plurality of spliced planting box modules (15); A suspension guide wheel adjustment system, including a suspension rope (2), a guide wheel (3), a waterproof motor (4), a foundation (7), and a metal vertical rod (8), for adjusting the depth of the submerged plant planting box (6) from the water surface (11) through the waterproof motor (4), the suspension rope (2), and the guide wheel (3); A water quality sensor (9) for collecting environmental data, where the environmental data includes water level, water transparency, water temperature, and water pollutant concentration; A control module for receiving the environmental data of the water quality sensor (9), judging the growth environment where the submerged plants are currently located, and driving each submerged plant planting box (6) to rise or fall through the waterproof motor (4).

2. The intelligent suspended planting system for submerged plants in deep water areas according to claim 1, characterized in that Between each of the said planting box modules (15), they are spliced with each other through a dovetail wedge (16) and a dovetail groove (17).

3. The intelligent suspended planting system for submerged plants in deep water areas according to claim 2, characterized in that, Between adjacent said planting box modules (15), there are also provided a limit card (13) and a limit plug (14) for auxiliary fixation when the planting box modules (15) are connected.

4. The intelligent suspension planting system for submerged plants in deep water areas according to claim 1, characterized in that, On the top of the said planting box module (15), there is a geogrid (12) for covering and stabilizing the planting substrate inside it.

5. The intelligent suspended planting system for submerged plants in deep water areas according to claim 1, characterized in that, The said foundation (7) is fixed on the lake bottom (10), and a metal vertical rod (8) is fixedly connected above the foundation (7). The said metal vertical rod (8) is located around the submerged plant planting box (6) and is connected to the submerged plant planting box (6) through a suspension rope (2) and a guide wheel (3), and the water quality sensor (9) is installed on the metal vertical rod (8).

6. The intelligent suspended planting system for submerged plants in deep water areas according to any one of claims 1-5, characterized in that, The growth environment where the submerged plants are currently located includes water level analysis, water transparency analysis, and pollutant concentration analysis.

7. The intelligent suspended planting system for submerged plants in deep water areas according to claim 6, wherein, In the said water level analysis, the water level change amplitude value is obtained according to the water level parameter collected by the water quality sensor (9). A water level change amplitude threshold is set. When the water level change amplitude value exceeds the water level change amplitude threshold, the control module drives each submerged plant planting box (6) to rise or fall through the waterproof motor (4).

8. The intelligent suspended planting system for submerged plants in deep water areas according to claim 6, wherein, In the said water transparency analysis, the transparency change amplitude value is obtained according to the water transparency parameter collected by the water quality sensor (9). A transparency change amplitude threshold is set. When the transparency change amplitude value drops and exceeds the transparency change amplitude threshold, the control module drives each submerged plant planting box (6) to rise through the waterproof motor (4).

9. The intelligent suspended planting system for submerged plants in deep water areas according to claim 6, wherein, The water body pollutant concentration includes TN value and TP value. In the said pollutant concentration analysis, it is divided into a light pollution area, a medium pollution area, a heavy pollution area, and an extremely heavy pollution area. When the growth environment where the submerged plants are currently located is a light pollution area, among each of the said submerged plant planting boxes (6), the number of submerged plant planting boxes (6) located 0.5 - 1 m below the water surface (11) accounts for 60%, the number of submerged plant planting boxes (6) located 1 - 2.5 m below the water surface (11) accounts for 30%, and the number of submerged plant planting boxes (6) located 2.5 - 3.5 m below the water surface (11) accounts for 10%. When the current growth environment of the submerged plants is a moderately polluted area, in each of the submerged plant planters (6), the proportion of the number of submerged plant planters (6) located 0.5 - 1 m below the water surface (11) is 30%, the proportion of the number of submerged plant planters (6) located 1 - 2.5 m below the water surface (11) is 60%, and the proportion of the number of submerged plant planters (6) located 2.5 - 3.5 m below the water surface (11) is 10%. When the current growth environment of the submerged plants is a heavily polluted area, in each of the submerged plant planters (6), the proportion of the number of submerged plant planters (6) located 0.5 - 1 m below the water surface (11) is 30%, the proportion of the number of submerged plant planters (6) located 1 - 2.5 m below the water surface (11) is 50%, and the proportion of the number of submerged plant planters (6) located 2.5 - 3.5 m below the water surface (11) is 20%. When the current growth environment of the submerged plants is an extremely heavily polluted area, the submerged plant planters (6) are settled to the lake bottom (10) for dormancy.

10. The intelligent suspended planting system for submerged plants in deep water areas according to claim 9, characterized in that, In the analysis of the pollutant concentration When TN value < 0.5 mg / L and TP value < 0.05 mg / L, it is defined as a lightly polluted area. When 0.5 mg / L ≤ TN value ≤ 1.5 mg / L and 0.05 mg / L ≤ TP value ≤ 0.15 mg / L, it is defined as a moderately polluted area. When 1.5 mg / L < TN value ≤ 3.0 mg / L and 0.15 mg / L < TP value ≤ 0.3 mg / L, it is defined as a heavily polluted area. When TN value > 3.0 mg / L and TP value > 0.3 mg / L, it is defined as an extremely heavily polluted area.

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