Marine ecological regulation and control system

Abstract

The invention discloses a marine ecological regulation and control system which comprises a lifting type pile leg, an ecological control cabin, a supporting truss and a hydraulic regulation and control supporting arm. The pile legs are fixed to the seabed, support the system and are adjustable in height. The supporting trusses are symmetrically distributed, are connected with the ecological control cabin and the pile legs and are provided with water inlets and water outlets; the hydraulic regulation and control support arm is connected with the lower end of the pile leg and extends to the near seabed to realize full-water-layer regulation and control. The system is provided with a power supply device and a light guide system, and the light guide system conveys natural light to an underwater irradiation probe through a light guide plate, a sunlight collector and an optical fiber to realize deepwater light supplement. The circulating water system is composed of a water pump and a pipeline and drives double-layer water to circulate. The control system integrates monitoring and intelligent regulation and control functions, and links all parts to operate. According to the invention, the whole water layer marine ecological protection and regulation effect from shallow water circulation to deep ecological restoration is improved, the illumination compensation, water exchange and energy self-sufficiency capabilities are enhanced, and the automation, intelligence and long-term operation level of the system are improved.

Description

Technical Field

[0001] This invention relates to the field of marine aquaculture technology, and in particular to a marine ecological regulation system. Background Technology

[0002] Existing technologies in marine ecological protection mostly employ fragmented and singular governance methods, lacking system integration and intelligent collaboration. Traditional methods typically rely on fixed artificial reefs, simple oxygenation equipment, or off-grid solar power devices, whose structures are not adjustable and difficult to adapt to the complex and ever-changing marine environment. Light compensation mainly relies on energy-intensive LED artificial light sources, failing to efficiently utilize natural light. Water body regulation is limited to surface circulation, lacking the ability for stratified water intake and deep-sea intervention. Control systems are independent or absent, making it difficult to achieve environmental perception and automatic response. Furthermore, most equipment lacks debris interception and self-cleaning functions, making it prone to clogging and requiring frequent maintenance. Overall, existing technologies are characterized by "passive protection, single function, high operation and maintenance costs, and low ecological restoration efficiency," and have not yet formed a comprehensive, adaptable, and scalable proactive marine ecological regulation system integrating structural support, environmental regulation, energy self-sufficiency, and intelligent management. Summary of the Invention

[0003] The main objective of this invention is to propose a marine ecological regulation system that improves the overall marine ecological protection and regulation effect across the entire water column, from shallow water circulation to deep ecological restoration. It enhances the system's capabilities in terms of light compensation, water exchange, and energy self-sufficiency, and improves its automation, intelligence, and long-term operation.

[0004] To achieve the above objectives, the present invention proposes a marine ecological regulation system, comprising:

[0005] A lifting leg system includes multiple lifting legs, each of which is arranged vertically and one end of each of which is located on the seabed.

[0006] A marine ecological regulation system includes an ecological control cabin, at least three support trusses, and multiple hydraulic regulation arms. Each support truss is connected to the ecological control cabin and is vertically arranged along the circumference of the ecological control cabin, and is distributed in a rotationally symmetrical manner around the ecological control cabin. The other end of each lifting leg is connected to each support truss. The support truss is provided with a first water inlet and a water outlet. Each hydraulic regulation arm is connected to each lifting leg at a position away from the support truss, and the hydraulic regulation arm is provided with a second water inlet.

[0007] A power supply device, located in the ecological control cabin, is used to provide power to the marine ecological regulation system;

[0008] The light guiding system includes a light guide plate device, a sunlight collector, an optical fiber, and multiple sunlight irradiation probes. The light guide plate device is located at the end of the supporting truss away from the seabed, the sunlight collector is located at the end of the ecological control cabin facing the supporting truss, forming a sunlight absorption area, and the multiple sunlight irradiation probes are spaced apart on the hydraulic control arm. One end of the optical fiber is connected to the sunlight collector, and the other end is connected to the sunlight irradiation probes.

[0009] A circulating water system, comprising a first water pump, a second water pump, and a pipeline assembly, wherein the first water pump is located at the first water inlet, the second water pump is located at the second water inlet, and the pipeline connects the first water inlet, the second water inlet, and the water outlet;

[0010] A control system is installed in the marine ecological regulation system. The control system is electrically connected to the lifting leg system, the power supply device, the light guide system, and the circulating water system to control the operation of the lifting leg system, the power supply device, the light guide system, and the circulating water system based on monitoring data.

[0011] In one embodiment, the marine ecological regulation system further includes a frame assembly, the support truss is connected to the ecological control cabin through the frame assembly, and the optical fiber passes through the frame assembly;

[0012] The frame assembly includes a first frame, a second frame, and a third frame. The first frame and the second frame are connected to the ecological control cabin and the support truss along a first direction, and the third frame is connected to the ecological control cabin and the support truss along a second direction. The first direction and the second direction are intersecting.

[0013] In one embodiment, the light guide plate device includes a reflector, a reflector rotation and pitch adjustment device, and a reflector folding device. The reflector is located at the end of the supporting truss away from the seabed. Both the reflector rotation and pitch adjustment device and the reflector folding device are electrically connected to the control system. The reflector rotation and pitch adjustment device is driven by the reflector. Under the control of the control system, the reflector rotation and pitch adjustment device is used to drive the reflector to perform horizontal rotation and pitch angle adjustment. The reflector folding device is driven by the reflector. Under the control of the control system, the reflector folding device is used to drive the reflector to fold or unfold.

[0014] The sunlight absorption area has an opening for sunlight to pass through, and the sunlight collector is located below the opening to receive direct sunlight passing through the opening and sunlight reflected and converged by the reflector.

[0015] In one embodiment, the marine ecological regulation system further includes a waste collection system, which includes a collection net, a net lifting mechanism, a waste storage bin, a water inlet grille, and a drive component.

[0016] The collection net has a mesh structure, and both the first and second water inlets are equipped with the collection net to intercept marine floating and suspended debris. The net lifting mechanism is connected to the collection net and is driven by the drive component. The drive component is electrically connected to the control system and is used to drive the net lifting mechanism to move the collection net back and forth under the control of the control system. The waste storage bin is set on the ecological control cabin and is connected to the collection net to store the collected waste.

[0017] In one embodiment, the lifting leg includes a lifting drive device and a pile shoe, each of the pile shoes is located on the seabed, and the bottom end of the support truss is connected to the pile shoe;

[0018] The lifting drive device includes a hydraulic mechanism, a drive gear, and a rack meshing with the drive gear. The hydraulic mechanism is electrically connected to the control system and is driven by the drive gear. Each pile shoe is provided with the rack, which extends along the vertical direction of the pile shoe. Under the control of the control system, the hydraulic mechanism drives the lifting mechanism to move the pile shoe up and down relative to the seabed, thereby adjusting the height of the marine ecological regulation system above the seabed.

[0019] In one embodiment, the circulating water system further includes an oxygen generator, a nano-aeration device, and a control valve assembly. The oxygen generator is located on the ecological control chamber, and its output end is connected to the nano-aeration device. The nano-aeration device is connected to the pipeline assembly for injecting oxygen generated by the oxygen generator into the seawater in the form of nanobubbles. The pipeline assembly includes a first inlet pipe and a second inlet pipe. The first inlet pipe connects the first inlet and the outlet, and the second inlet pipe connects the second inlet and the outlet. The control valve assembly includes a first electric valve and a second electric valve. The first electric valve is located at the first inlet pipe, and the second electric valve is located at the second inlet pipe. The first water pump, the second water pump, the oxygen generator, the nano-aeration device, and the control valve assembly are all electrically connected to the control system.

[0020] In one embodiment, the circulating water system further includes a water treatment chamber and an ozone generator. The water treatment chamber is located on the ecological control chamber. The inlet of the water treatment chamber is connected to the first inlet via a first inlet pipe and to the second inlet via a second inlet pipe. The ozone generator is located on the ecological control chamber. The output end of the ozone generator is connected through the water treatment chamber and is used to inject high-concentration ozone into the seawater. The ozone generator is electrically connected to the control system.

[0021] In one embodiment, the circulating water system further includes an ultraviolet sterilization device, which is installed in the water treatment chamber and is used to irradiate and sterilize the flowing seawater. The ultraviolet sterilization device is electrically connected to the control system.

[0022] In one embodiment, the marine ecological regulation system further includes a water quality detection device, which is installed at the end of the lifting leg located in the seawater and electrically connected to the control system, for detecting at least one parameter of the seawater, namely temperature and salinity.

[0023] In one embodiment, the power supply device includes a vertical axis fan, a fan guide shroud, and an energy storage mechanism that are electrically connected to each other. The vertical axis fan is located at the end of the ecological control cabin away from the seabed. The fan guide shroud is arranged along the circumference of the vertical axis fan and is rotationally symmetrically distributed around the vertical axis fan. The energy storage mechanism is electrically connected to the control system.

[0024] In one embodiment, the number of hydraulic control arms corresponds one-to-one with the number of lifting legs. The hydraulic control arms extend obliquely from the support truss toward the seabed along the axial direction of the lifting legs, and the water outlet is located at the end of the hydraulic control arm away from the support truss.

[0025] This invention discloses a marine ecological regulation system, aiming to restore and maintain the nearshore ecological environment through engineering techniques. The system comprises a lifting leg system, a marine ecological regulation system, a power supply device, a light guiding system, a circulating water system, and a control system. Multiple lifting legs are vertically installed, with their bottoms fixed to the seabed, supporting the overall structure and adjustable in height. The ecological control cabin is connected to the legs via multiple rotationally symmetrically distributed support trusses, forming a stable platform; hydraulic regulation arms are connected to the lower part of the legs, extending to the near-seabed area. The power supply device provides energy to the system; the light guiding system transmits natural light through a light guide plate, a sunlight collector, and optical fibers to an underwater illumination probe, providing supplemental lighting for deep-sea photosynthetic organisms; the circulating water system achieves water exchange and regulation through dual inlets, pumps, and pipelines; the control system integrates monitoring and command functions, intelligently regulating the coordinated operation of each subsystem to achieve automated, intelligent, and sustainable ecological restoration. It has achieved the improvement of the overall marine ecological protection and regulation effect from shallow water circulation to deep ecological restoration, enhanced the capacity for light compensation, water exchange and energy self-sufficiency, and improved the system's automation, intelligence and long-term operation level. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of an embodiment of the marine ecological regulation system provided by the present invention;

[0028] Figure 2 This is a schematic diagram of another embodiment of the marine ecological regulation system provided by the present invention.

[0029] Explanation of icon numbers:

[0030] 10. Lifting leg system; 11. Lifting leg; 12. Pile shoe; 20. Marine ecological regulation system; 21. Ecological control cabin; 22. Support truss; 23. Hydraulic regulation arm; 30. Power supply device; 31. Vertical axis fan; 32. Fan shroud; 40. Light guiding system; 41. Light guide plate device; 411. Reflector; 412. Reflector rotation and pitch adjustment device; 413. Reflector folding device; 42. Sunlight collector; 43. Optical fiber; 44. Sunlight irradiation probe; 50. Frame assembly; 51. First frame; 52. Second frame; 53. Third frame.

[0031] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0033] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0034] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0035] This invention proposes a marine ecological regulation system.

[0036] Reference Figures 1-2 In this embodiment of the invention, a marine ecological regulation system includes:

[0037] The lifting leg system 10 includes multiple lifting legs 11, each of which is arranged vertically and one end of each of which is located on the seabed.

[0038] The marine ecological regulation system 20 includes an ecological control cabin 21, at least three support trusses 22, and multiple hydraulic regulation arms 23. Each support truss 22 is connected to the ecological control cabin 21. Each support truss 22 is vertically arranged along the circumference of the ecological control cabin 21 and is distributed in a rotationally symmetrical manner around the ecological control cabin 21. The other end of each lifting leg 11 is connected to each support truss 22. The support truss 22 is provided with a first water inlet and a water outlet. Each hydraulic regulation arm 23 is connected to each lifting leg 11 at a position away from the support truss 22 and is provided with a second water inlet.

[0039] A power supply device 30 is located in the ecological control cabin 21 and is used to provide power to the marine ecological regulation system 20.

[0040] The light guiding system 40 includes a light guide plate device 41, a sunlight collector 42, an optical fiber 43, and multiple sunlight irradiation probes 44. The light guide plate device 41 is located at the end of the supporting truss 22 away from the seabed. The sunlight collector 42 is located at the end of the ecological control cabin 21 facing the supporting truss 22, forming a sunlight absorption area. The multiple sunlight irradiation probes 44 are spaced apart on the hydraulic control arm 23. One end of the optical fiber 43 is connected to the sunlight collector 42, and the other end is connected to the sunlight irradiation probe 44.

[0041] A circulating water system, comprising a first water pump, a second water pump, and a pipeline assembly, wherein the first water pump is located at the first water inlet, the second water pump is located at the second water inlet, and the pipeline connects the first water inlet, the second water inlet, and the water outlet;

[0042] A control system is installed in the marine ecological regulation system 20. The control system is electrically connected to the lifting leg system 10, the power supply device 30, the light guide system 40, and the circulating water system, and is used to control the operation of the lifting leg system 10, the power supply device 30, the light guide system 40, and the circulating water system according to monitoring data.

[0043] This invention discloses an intelligent, liftable marine ecological control system with ecological restoration and environmental regulation functions. It is not merely a fixed structure at sea, but a comprehensive marine ecological engineering system integrating structural support, energy supply, light guidance, water circulation, and intelligent control, aiming to restore and maintain the marine ecological environment through proactive intervention. The lifting leg system 10 consists of multiple lifting legs 11, which are vertically inserted into the seabed and fixed, serving as the basic support structure for the entire marine ecological control system. The legs have a lifting function, meaning the height of the ecological control cabin can be adjusted to adapt to different tide levels, sea conditions, or ecological needs. One end of the lifting leg 11 is fixed to the seabed, and the other end connects to the support truss 22, forming a stable spatial frame structure. The lifting function allows the marine ecological control system 20 to lower during storms to reduce wave impact or to be raised for maintenance; simultaneously, the height of the marine ecological control system can be dynamically adjusted according to the activity patterns of marine organisms (such as fish migration and the light requirements for coral growth), achieving an eco-friendly design that proactively adapts to the environment. The marine ecological regulation system 20 comprises three core components: an ecological control cabin 21, three supporting trusses 22, and a hydraulic regulation arm 23. The ecological control cabin 21 houses key equipment such as power supply devices, control systems, and solar collectors. It can be located near or slightly above the water surface to facilitate solar energy reception and remote communication. At least three supporting trusses 22 are vertically distributed around the ecological control cabin 21 in a rotationally symmetrical layout. These supporting trusses 22 connect the lifting legs 11 to the ecological control cabin 22, serving to strengthen the structure and transmit forces, while also providing an installation location for the light guide plate device 41. The rotationally symmetrical distribution enhances structural stability and provides strong resistance to torsion and overturning. The vertically positioned attachments also guide water flow, reducing eddy-induced vibrations, and providing a surface for subsequent ecological attachments (such as shellfish and algae). Each supporting truss 22 is equipped with a first inlet and an outlet for water intake and drainage of the water circulation system. The hydraulic control arm 23 is installed at the end of the lifting leg 11 furthest from the supporting truss 22 (i.e., near the middle and lower water layers or near the benthic area), and has a second inlet. It optimizes water flow, reduces eddy-induced vibration, and prevents localized scouring, promoting water exchange and creating a more suitable flow environment for marine life. Understandably, the hydraulic control arm 23 can be designed as a streamlined, airfoil-shaped structure, or with a spiral guide channel. A second water pump draws water from the deep layers through the second inlet, transports it through pipelines to the outlet, and works in synergy with the hydraulic control arm 23 to achieve active water exchange, pumping up nutrient-rich but oxygen-deficient water from the bottom layer to mix with the oxygen-rich surface water, preventing stagnant areas from forming dead zones. When seawater flows through the hydraulic control arm 23, it guides the direction of the water flow, making the originally chaotic flow orderly and reducing the generation of turbulence and eddies.Regulating the flow rate according to ecological needs avoids excessive speed causing erosion or excessive slowness leading to sedimentation, helping to carry bottom nutrients to the upper layers or transport oxygen-rich surface water to the bottom, thus improving water exchange efficiency. This proactive regulation of water flow transforms the marine ecological regulation system 20 from an obstacle to a guiding ecological engine. The power supply unit 30, located on the ecological control cabin 21, can utilize renewable energy sources such as solar, wind, or wave energy to provide continuous power to the entire system, ensuring long-term autonomous operation of the marine ecological regulation system 20 even in waters far from land. The light guiding system 40's operation begins with the light guide plate device 41 at the top of the supporting truss 22. This device efficiently collects natural sunlight from the sea surface and guides it to the sunlight collector 42 at the end of the ecological control cabin 21, forming a concentrated sunlight absorption area. Subsequently, the collected sunlight is transmitted via fiber optic cable 43 to multiple sunlight probes 44 distributed near the hydraulic control arm 23. These probes release light into deeper water layers, providing necessary illumination for previously light-deficient seabed areas, thereby promoting the growth and reproduction of photosynthetic organisms such as corals and seagrass, and restoring primary marine productivity. Simultaneously, a circulating water system operates in tandem. A first pump, located at the first inlet of the support truss 22, is responsible for drawing surface or mid-layer seawater, while a second pump, located at the second inlet of the hydraulic control arm 23, draws deep or near-benthic water. All water flows through pipes and is discharged from the outlet of the support truss 22. By adjusting the operating status of the two pumps, the system can achieve mixing of water at different depths, nutrient transport, dissolved oxygen replenishment, and pollutant dilution, effectively improving the ecological quality of local water areas, preventing the formation of eutrophication or hypoxic zones, and further improving the ecological environment. The entire marine ecological regulation system 20 is operated under unified control, which is integrated within the system and electrically connected to the lifting leg system 10, power supply device 30, light guiding system 40, and circulating water system. The control system receives real-time monitoring data from various sensors, including light intensity, water flow velocity, water quality parameters (such as dissolved oxygen and pH), and biological activity. Based on preset algorithms or artificial intelligence models, it analyzes and judges the data, automatically adjusting the operating status of each subsystem. Specifically, it maximizes light guiding efficiency during days with sufficient sunlight, and appropriately adjusts pump flow at night or on cloudy days to compensate for the reduced photosynthesis. When a storm warning is detected, the control system instructs the lifting legs to retract, lowering the overall height of the marine ecological regulation system to reduce the impact of wind and waves. During critical ecological periods (such as fish spawning season), it enhances light and water flow to simulate natural rhythms and attract organisms. Through this series of automated and intelligent operations, the marine ecological regulation system can serve marine ecological protection and restoration tasks in a long-term, stable, and efficient manner, achieving dynamic adaptation to the complex and ever-changing marine environment.It has achieved the improvement of the overall marine ecological protection and regulation effect from shallow water circulation to deep ecological restoration, enhanced the capacity for light compensation, water exchange and energy self-sufficiency, and improved the system's automation, intelligence and long-term operation level.

[0044] Reference Figures 1-2 In this embodiment of the invention, the marine ecological regulation system further includes a frame component 50, the support truss 22 is connected to the ecological control cabin 21 through the frame component 50, and the optical fiber is inserted into the frame component 50.

[0045] The frame assembly 50 includes a first frame 51, a second frame 52, and a third frame 53. The first frame 51 and the second frame 51 are connected to the ecological control cabin 21 and the support truss 22 along a first direction, and the third frame 53 is connected to the ecological control cabin 21 and the support truss 22 along a second direction. The first direction and the second direction are intersecting.

[0046] The frame assembly 50, serving as the connecting structure between the ecological control cabin 21 and the supporting truss 22, not only undertakes the mechanical functions of transferring loads and enhancing overall rigidity, but also provides a safe and stable internal channel for sensitive equipment such as the fiber optic cable 43, realizing the integrated design concept of structure as pipeline channel. The supporting truss 22 is not directly rigidly connected to the ecological control cabin 21, but rather achieves a flexible transition and multi-path connection through the frame assembly 50, thereby improving the system's resistance to deformation and long-term operational reliability. The frame assembly 50 consists of three main structural units: a first frame 51, a second frame 52, and a third frame 53. The first frame 51 and the second frame 52 connect the ecological control cabin 21 and the supporting truss 22 along the same first direction (including but not limited to horizontal or oblique directions), forming two parallel or symmetrically arranged main load-bearing paths to bear the shear force and bending moment of the platform under lateral loads such as waves and wind. Specifically, the first frame 51 and the second frame 52 are arranged side by side along the first direction, forming a dual-path horizontal load-bearing system. This allows for load sharing, with horizontal wave forces shared by both frames, reducing the stress level of individual components. Even if one frame's performance deteriorates due to corrosion or damage, the other can still maintain its basic load-bearing capacity, preventing overall failure and enhancing symmetry and balance. The symmetrical arrangement of the two frames helps reduce eccentric forces and prevent platform torsion. The third frame 53 connects the ecological control cabin 21 and the supporting truss 22 along the second direction (including but not limited to vertical or another oblique direction). Its extension direction intersects the first direction (including but not limited to perpendicular or large-angle intersection), forming a spatial three-dimensional truss structure. As an oblique or vertical reinforcing member, the third frame 53 bears vertical compressive / tensile forces and converts some horizontal forces into axial forces through diagonal bracing, transferring them to the ecological control cabin 21, forming a "truss effect" and significantly improving lateral displacement resistance. This multi-directional intersecting frame layout significantly enhances the spatial stiffness and stability of the connection area, effectively dispersing stress concentration and preventing structural failure due to local fatigue or impact. Meanwhile, this three-dimensional frame structure can also adapt to the slight displacement and angle changes caused by the extension and contraction of the legs during the platform's lifting and lowering process, exhibiting good deformation coordination capabilities. Furthermore, since the platform has a lifting function (achieved through the lifting leg system 10), the relative position between the ecological control cabin 21 and the supporting truss 22 will undergo slight changes during the platform's ascent or descent. If the connection structure is too rigid, stress can easily accumulate during repeated lifting and lowering, leading to weld cracking or loosening of connectors. However, by using multi-directional intersecting frame components 50, especially the third frame 53 which is obliquely connected at a certain angle, a certain degree of elastic deformation capability can be provided without sacrificing rigidity. When subjected to force, the oblique frame can absorb deformation through slight bending or axial extension and contraction. The multi-point connection forms a "hinged-rigid hybrid system," allowing the structure to self-adjust under dynamic loads and avoiding additional stress caused by thermal expansion and contraction, wave vibration, or foundation settlement.Furthermore, although the frame assembly 50 is located in the upper part of the platform (connecting the ecological control cabin 21 and the support truss 22) and does not directly contact the seabed, its structural form still affects the surrounding water flow. The first frame 51 and the second frame 52 are arranged side by side along the first direction, which can guide the water flow in a specific direction and reduce turbulent vortices. The oblique arrangement of the third frame 53 can break symmetrical vortex shedding and suppress the formation of Karman vortex streets. Furthermore, the overall frame can adopt a streamlined cross section or be equipped with a flow guide to further reduce drag and vibration. This design helps to improve the hydrodynamic performance of the entire platform and protect the stability of the lower hydraulic control arm 23 and the lifting leg 11.

[0047] More importantly, the frame assembly 50 has a dedicated channel for threading the optical fiber 43 in the light guiding system 40. One end of the optical fiber 43 connects to the sunlight collector 42 inside the ecological control cabin 21, and the other end extends to the sunlight irradiation probe 44 on the hydraulic control arm 23. Since optical fiber is a brittle material, it is extremely sensitive to bending radius, compression, and vibration, and direct exposure makes it susceptible to seawater corrosion, biological adhesion, or mechanical damage. By pre-embedding or threading the optical fiber 43 within the enclosed profile of the frame assembly 50, comprehensive protection can be achieved, ensuring stable transmission of optical signals during long-term operation. Simultaneously, the frame assembly 50 can be pre-drilled with wiring holes or installed with cable trays during manufacturing, facilitating the installation, inspection, and replacement of the optical fiber, thus improving the system's maintainability.

[0048] During system operation, when sunlight shines on the light guide plate device 41 at the top of the supporting truss 22, the light is efficiently collected and guided into the sunlight collector 42 inside the ecological control cabin 21. After convergence, the light is coupled into the optical fiber 43. The optical fiber 43 travels along the internal channels of the frame assembly 50, sequentially passing through the three-dimensional structure formed by the first frame 51, the second frame 52, and the third frame 53, extending smoothly from the ecological control cabin 21 to the supporting truss 22, and continuing downwards via the lifting leg 11 to finally reach the sunlight irradiation probe 44 on the hydraulic control arm 23, releasing natural light into the middle and lower water layers to provide the necessary light for the growth of seabed photosynthetic organisms. At the same time, the multi-directional cross-linked structure of the frame assembly 50 continuously bears and transmits dynamic loads from waves, tides, and platform lifting movements, ensuring a stable and reliable connection between the ecological control cabin 21 and the supporting truss 22. The control system monitors structural stress, optical fiber transmission efficiency, and environmental parameters in real time, and can adjust the platform attitude or light intensity as needed to achieve synergistic optimization of structural safety and ecological function.

[0049] Reference Figures 1-2In this embodiment of the invention, the light guide plate device 41 includes a reflector 411, a reflector rotation and pitch adjustment device 412, and a reflector folding device 413. Both the reflector rotation and pitch adjustment device 412 and the reflector folding device 413 are electrically connected to the control system. The reflector 411 is located at the end of the supporting truss 22 furthest from the seabed. The reflector rotation and pitch adjustment device 413 is driven to the reflector 411. Under the control of the control system, the reflector rotation and pitch adjustment device 413 drives the reflector 411 to perform horizontal rotation and pitch angle adjustment. The reflector folding device 413 is driven to the reflector 411. Under the control of the control system, the reflector folding device 413 drives the reflector 411 to fold or unfold.

[0050] The sunlight absorption area is provided with an opening for sunlight to pass through, and the sunlight collector 42 is located below the opening for receiving direct sunlight passing through the opening and sunlight reflected and converged by the reflector 411.

[0051] The light guide plate device 41 is located at the end of the supporting truss 22 furthest from the seabed, serving as the front-end optical acquisition unit of the entire light guide system 40. Its core components include a reflector 411, a reflector rotation and pitch adjustment device 412, and a reflector folding device 413. This design achieves active tracking, efficient convergence, and intelligent protection of sunlight, ensuring maximum light energy capture under different times, seasons, and weather conditions, and guaranteeing the safe operation of the system in extreme environments.

[0052] Specifically, the reflector 411 is a high-reflectivity curved or flat mirror structure, including but not limited to lightweight composite materials made of silver-plated or aluminum-coated materials, possessing excellent optical reflection performance and resistance to marine corrosion. It is installed at the end of the supporting truss 22 furthest from the seabed, at the top of the light guide plate device 41, facing the sky, to capture incident sunlight and reflect it to the sunlight absorption area below. To achieve dynamic tracking of the sun's trajectory, the reflector 411 is driven by a mechanical transmission mechanism connected to a reflector rotation and pitch adjustment device 412. This device has two degrees of freedom: horizontal rotation adjustment (azimuth control) and vertical pitch adjustment (elevation angle control). The reflector rotation and pitch adjustment device 412 is electrically connected to the control system. Under the command of the control system, based on the built-in solar trajectory algorithm or feedback data from external light sensors, it drives the reflector 411 in real time to adjust its orientation, ensuring it always faces the sun or is at the optimal reflection angle, thereby converging the maximum amount of sunlight reflected to the opening of the sunlight absorption area.

[0053] Meanwhile, the sunlight absorption area has an opening at the end of the ecological control cabin 21 facing the supporting truss 22 to allow sunlight to pass through. Below this opening is a sunlight collector 42. The sunlight collector 42 is, but is not limited to, a lens array, a focusing cavity, or a fiber optic coupler, and is used to receive two types of light sources: direct sunlight passing directly through the opening; and an enhanced beam of light reflected and focused by a reflector 411. Through the active focusing effect of the reflector 411, the light flux entering the sunlight collector 42 is significantly increased, especially in the early morning, evening, or low light conditions, maintaining a high light energy input and ensuring the continuity and stability of supplemental lighting in deep water areas.

[0054] In addition, to cope with severe weather (such as typhoons, heavy rain, and strong winds) or off-peak hours at night, the system is equipped with a reflector folding device 413. This reflector folding device 413 is also electrically connected to the control system and driven by the reflector 411, and can perform folding or unfolding actions under control commands. When the control system receives a weather warning signal (such as wind speed exceeding a threshold), it automatically issues a command to activate the reflector folding device 413, driving the reflector 411 to fold up and adhere to the surface of the supporting structure, reducing the windward area, minimizing the impact of wind load on the overall structure, and preventing damage to the reflector 411 due to strong wind vibration or impact. When the weather recovers or lighting conditions are suitable, the reflector folding device 413 activates again, unfolding the reflector 411 back to its working position, restoring the light energy collection function.

[0055] Under daylight conditions, the control system determines whether to activate the light guiding system 40 based on time, geographical location, and real-time light intensity. If the conditions are met, the reflector 411 is first unfolded via the reflector folding device 413. Subsequently, the reflector rotation and pitch adjustment device 412 drives the reflector 411 to rotate horizontally and adjust its pitch angle according to the sun's position data, placing it in the optimal reflection posture. At this time, sunlight is reflected by the reflector 411 and projected onto the opening of the sunlight absorption area, entering the sunlight collector 42 along with direct sunlight. The sunlight collector 42 couples the converged light to the optical fiber 43, which transmits it to the sunlight irradiation probe 44 on the hydraulic control arm 23, ultimately releasing natural light into the middle and lower water layers to promote the growth of photosynthetic organisms on the seabed. At night or during extreme weather, the control system instructs the reflector folding device 413 to retract the reflector 411, entering a protective state, and automatically unfolding it again after the environment recovers.

[0056] By integrating the reflector 411, the reflector rotation and pitch adjustment device 412, and the reflector folding device 413, and through unified scheduling by the control system, the light guiding system 40 achieves intelligent, adaptive, and safe operation. This not only significantly improves sunlight collection efficiency and extends the effective working time window, but also enhances the system's reliability and durability in complex marine environments.

[0057] Reference Figures 1-2 In this embodiment of the invention, the marine ecological regulation system further includes a waste collection system, which includes a collection net, a net lifting mechanism, a waste storage bin, a water inlet grille, and a drive component.

[0058] The collection net has a mesh structure, and both the first and second water inlets are equipped with the collection net to intercept marine floating and suspended debris. The net lifting mechanism is connected to the collection net and is driven by the drive component. The drive component is electrically connected to the control system and is used to drive the net lifting mechanism to move the collection net back and forth under the control of the control system. The waste storage bin is set on the ecological control cabin 21 and is connected to the collection net to store the collected waste.

[0059] Reference Figures 1-2 In this embodiment of the invention, the lifting leg 11 includes a lifting drive device and a pile shoe 12, each of the pile shoes 12 is located on the seabed, and the bottom end of the support truss 22 is connected to the pile shoe 12;

[0060] The lifting drive device includes a hydraulic mechanism, a drive gear, and a rack meshing with the drive gear. The hydraulic mechanism is electrically connected to the control system and is driven by the drive gear. Each pile shoe 12 is provided with the rack, which extends along the vertical direction of the pile shoe 12. Under the control of the control system, the hydraulic mechanism drives the lifting mechanism to move the pile shoe 12 up and down relative to the seabed, thereby adjusting the height of the marine ecological regulation system 20 from the seabed.

[0061] The system is equipped with a lifting and adjusting mechanism consisting of a lifting drive device and pile shoes 12, enabling dynamic control of the overall height of the ecological control cabin 21. The pile shoes 12 are enlarged-bottom foundation structures, including but not limited to those made of high-strength steel or composite materials, possessing a large bearing area and anti-settlement capacity. Each pile shoe 12 is pre-installed or sunk to a designated location on the seabed, serving as a fixed support point and load transfer terminal for the lifting legs 11. The bottom end of the supporting truss 22 is securely connected to the pile shoes 12 via, but not limited to, hinges, flange connections, or pin structures, ensuring smooth force transmission during lifting and can withstand bending moments and shear forces caused by dynamic loads such as waves and water flow.

[0062] The lifting drive device is the core power system for adjusting the platform height. It mainly includes a hydraulic mechanism, a drive gear, and a rack. The rack is a long, strip-shaped metal component that extends continuously vertically along the outer wall or internal guide rail of each pile shoe 12. It has standard teeth machined on it for meshing with the drive gear. The drive gear is mounted on the support truss 22 and is driven by the output shaft of the hydraulic mechanism. The hydraulic mechanism consists of an electric hydraulic pump, a control valve group, and a cylinder, and has high torque output and precise speed control capabilities. The hydraulic mechanism is electrically connected to the control system and receives start / stop, direction, and speed commands from the control system. By adjusting the flow and pressure of the hydraulic oil, it drives the drive gear to rotate, which in turn drives the rack to move up and down vertically, realizing the lifting and lowering movement of the marine ecological regulation system 20 relative to the pile shoe 12 and the seabed.

[0063] During actual operation, the control system determines whether the platform height needs to be adjusted based on real-time monitoring data (such as tide changes, wave levels, biological activity cycles, or maintenance requirements). Before a storm, the control system issues a command to activate the hydraulic mechanism, driving the gears to rotate, causing the rack to retract the pile shoe 12, raising the entire marine ecological control system 20 to a higher position, reducing the windward area of ​​the above-water structure, reducing the impact of wind and waves, and improving disaster resistance. When the wind and waves are calm or when ecological intervention needs to be strengthened, the control system controls the hydraulic mechanism to reverse its action, driving the pile shoe 12 to extend downward, so that the ecological control cabin 21 and the supporting truss 22 are close to the appropriate water depth, enhancing the light coverage of the light guiding system 40 and the water exchange efficiency of the circulating water system.

[0064] Furthermore, this lifting mechanism supports synchronous control of multiple lifting legs 11. Moreover, the control system can monitor the extension and retraction length and stress state of each lifting leg 11 in real time through pressure and displacement sensors, ensuring that four or more lifting legs 11 rise and fall synchronously, preventing the platform from tilting or twisting. If any leg experiences abnormal resistance or positional deviation, the control system can automatically adjust the output of the corresponding hydraulic mechanism to achieve dynamic balance compensation, ensuring a smooth and safe lifting process.

[0065] Reference Figures 1-2In this embodiment of the invention, the circulating water system further includes an oxygen generating device, a nano-aeration device, and a control valve group. The oxygen generating device is located on the ecological control chamber 21, and its output end is connected to the nano-aeration device. The nano-aeration device is connected to the pipeline system and is used to inject the oxygen generated by the oxygen generating device into the seawater in the form of nano-bubbles. The pipeline system includes a first inlet pipe and a second inlet pipe. The first inlet pipe connects the first inlet and the outlet, and the second inlet pipe connects the second inlet and the outlet. The control valve group includes a first electric valve and a second electric valve. The first electric valve is located at the first inlet pipe, and the second electric valve is located at the second inlet pipe. The first water pump, the second water pump, the oxygen generating device, the nano-aeration device, and the control valve group are all electrically connected to the control system.

[0066] The piping system includes a first inlet pipe and a second inlet pipe. The first inlet pipe connects the first inlet and the outlet, and the second inlet pipe connects the second inlet and the outlet, forming two independent and controllable water transport channels. The control valve assembly includes a first electric valve and a second electric valve. The first electric valve is located at the first inlet pipe and controls the flow of surface or mid-layer water; the second electric valve is located at the second inlet pipe and controls the flow of deep or near-benthic water. A first water pump is located at the first inlet pipe, and a second water pump is located at the second inlet pipe, driving the circulation of the two water flows respectively. The oxygen generator, the nano-aeration device, the first water pump, the second water pump, the first electric valve, and the second electric valve are all electrically connected to the control system, which coordinates their operation.

[0067] This circulating water system utilizes multi-source water intake, intelligent regulation, and efficient oxygenation technology to achieve proactive intervention and ecological optimization of the local marine environment. The system's core functions include: inter-layer water exchange, dissolved oxygen enhancement, nutrient transport, pollutant dilution, and ecological flow field construction. Its operating mode can be automatically determined and switched by the control system based on environmental monitoring data (such as dissolved oxygen (DO), turbidity, water temperature, pH, and biological activity signals), supporting the following multiple operating modes: Mode 1: Single-layer surface circulation mode, suitable for surface water with good quality, requiring maintenance of upper and middle water flow to avoid excessive algae accumulation. The control system opens the first electric valve and closes the second electric valve; starts the first water pump and stops the second water pump; the oxygenation device and nano-aeration device can be selectively activated (e.g., activated if DO is low); seawater enters through the first inlet on the supporting truss arm 22, is transported through the first inlet pipeline, injected with nano-oxygen bubbles through the nano-aeration device, and then discharged from the outlet; achieving internal circulation and moderate oxygenation of the surface water, suitable for sunny weather, sufficient sunlight, and periods of ecological activity. Mode 2: Single-layer deep circulation mode, suitable for bottom hypoxia and sediment organic matter accumulation, requiring improvement of the benthic environment. The control system closes the first electric valve and opens the second electric valve; the first water pump stops and the second water pump starts; the oxygenation device and nano-aeration device are activated; seawater is drawn from the deep water through the second inlet on the hydraulic control arm 23, transported through the second inlet pipeline, enters the nano-aeration device, injects high-concentration nano-oxygen bubbles, and is discharged from the outlet; the nano-bubbles have extremely long residence time and high interfacial activity, which can slowly release oxygen into the water body, significantly improving the dissolved oxygen level of the bottom layer, inhibiting the reproduction of anaerobic bacteria, and promoting the recovery of benthic organisms. Mode 3: Two-layer mixed circulation mode, suitable for breaking up water stratification, promoting nutrient upwelling and oxygen downwelling, and stimulating primary productivity. The control system simultaneously activates the first and second electric valves; the first and second water pumps operate synchronously; the oxygen generator and nano-aeration device adjust their output according to the overall dissolved oxygen (DO) value; surface oxygen-enriched water and deep nutrient-enriched water mix in the pipeline device 36, and after further oxygenation by nano-aeration, are discharged from the outlet; this creates an artificial upwelling effect, promoting phytoplankton growth and driving food chain recovery, suitable for the spring ecological initiation period or the restoration phase of degraded marine areas. Mode 4: Targeted oxygenation mode, suitable for nighttime or rainy days when DO continuously declines and there is a risk of oxygen deficiency. The control system can choose to activate either the first or second electric valve, or both simultaneously; the first and / or second water pumps operate, with the water flow rate controlled at a low level; the oxygen generator operates at full load, and the nano-aeration device generates high-density nano-oxygen bubbles; the nano-bubbles rise slowly with the water flow, remain suspended in the water for a long time, and continuously release oxygen, avoiding energy waste and bubble escape caused by traditional aeration; it is particularly suitable for ecological hotspots sensitive to dissolved oxygen, such as coral reef areas and shellfish farming areas. Mode 5 is suitable for attracting fish, promoting coral larvae attachment, and optimizing local flow patterns. The control system adjusts the flow difference between the first and second water pumps to create a directional jet.This includes, but is not limited to, increasing the flow rate of the second water pump to make deep water the mainstream, inducing upwelling, and designing the outlet as a diffuser nozzle to form a slow-flow zone or vortex zone; combined with the microbubble flow generated by nano-aeration, forming a "light-flow-oxygen" composite ecological attraction field to simulate the hydrodynamic environment of natural reef areas. Mode six is ​​an energy-saving standby mode, suitable for stable water quality, ecological health, and no active intervention required. The control system closes the first and second electric valves; the first and second water pumps, oxygen generator, and nano-aeration device all stop; the system enters a low-power monitoring state, maintaining only the operation of sensors and the control system; when the monitoring data exceeds the threshold, it automatically wakes up and switches to the corresponding operating mode. This design not only significantly improves the dissolved oxygen level and flowability of the water, but also enhances oxygen transmission efficiency and ecological response speed through nanobubble technology.

[0068] Reference Figures 1-2 In this embodiment of the invention, the circulating water system further includes a water treatment chamber and an ozone generator. The water treatment chamber is located on the ecological control chamber 21. The inlet of the water treatment chamber is connected to the first inlet via the first inlet pipe and to the second inlet via the second inlet pipe. The ozone generator is located on the ecological control chamber 21. The output end of the ozone generator is connected to the water treatment chamber and is used to inject high-concentration ozone into the seawater. The ozone generator is electrically connected to the control system.

[0069] The water treatment chamber is located on the ecological control chamber 21. The water inlet of the water treatment chamber is connected to the first water inlet via a first inlet pipe and to the second water inlet via a second inlet pipe, enabling the simultaneous or selective introduction of seawater from two sources. An ozone generator is located inside the ecological control chamber 21. The output of the ozone generator is connected to the interior of the water treatment chamber via a pipe, used to inject high-concentration ozone into the seawater entering the water treatment chamber, achieving efficient oxidation, sterilization, algae removal, degradation of organic pollutants, and odor removal. The ozone generator is electrically connected to the control system, which adjusts its operation and output concentration based on water quality parameters.

[0070] Reference Figures 1-2 In this embodiment of the invention, the circulating water system further includes an ultraviolet sterilization device, which is installed in the water treatment chamber and is used to irradiate and sterilize the flowing seawater. The ultraviolet sterilization device is electrically connected to the control system.

[0071] In addition, the circulating water system includes an ultraviolet (UV) sterilization device, which is installed inside the water treatment chamber or adjacent to its outlet side. This device irradiates the seawater flowing through the chamber with high-intensity UV light, disrupting the DNA / RNA structure of microorganisms and achieving broad-spectrum sterilization (including bacteria, viruses, and planktonic spores), further enhancing the biological safety of the water. The UV sterilization device is also electrically connected to the control system and is controlled by system commands.

[0072] This circulating water system, building upon the existing oxygenation unit, nano-aeration unit, dual-inlet water supply, and electric valve assembly, further integrates a water treatment chamber, ozone generator, and ultraviolet sterilization unit, constructing a comprehensive water environment control subsystem with multiple purification capabilities including physical filtration, chemical oxidation, and biological inactivation. This system not only enhances dissolved oxygen and promotes water exchange but also proactively intervenes in water quality health, preventing pathogen transmission, controlling harmful algal blooms, and degrading organic pollutants. It is suitable for ecologically sensitive areas, aquaculture restoration zones, or nearshore waters with high pollution risks. During system operation, seawater can be introduced through the first inlet of the supporting truss arm 22 via the first inlet pipe, or through the second inlet of the hydraulic control arm 23 via the second inlet pipe, or both inlets can be introduced simultaneously. After the flow rate is controlled by the first and second electric valves, the water enters the water treatment chamber. The water treatment chamber can be equipped with multiple chambers to sequentially complete ozone contact oxidation, ultraviolet irradiation sterilization, gas-liquid separation, and safe deodorization processes, ensuring the safety and harmlessness of the effluent.

[0073] Reference Figures 1-2 In this embodiment of the invention, the marine ecological regulation system further includes a water quality detection device, which is installed at one end of the lifting leg 11 located in the seawater and is electrically connected to the control system, for detecting at least one parameter of the seawater temperature and salinity.

[0074] The water quality monitoring device is one of the core sensing units of the marine ecological regulation system, enabling environmental perception and intelligent response. It is installed in the lower middle part of the lifting leg 11 or near the hydraulic control arm 23, within the mid-to-near-benthic water layer, and can acquire key water environment parameters in real time. The device integrates multiple high-precision sensor modules, including at least temperature and salinity sensors, and can be expanded to include dissolved oxygen, pH, turbidity, and chlorophyll a sensors, for comprehensive monitoring of the physical and chemical environmental conditions of a local sea area. The device communicates with the control system via wired or wireless means, continuously uploading the collected real-time data to the control system, serving as a crucial basis for system operation mode decisions, ecological regulation strategy adjustments, and safety early warning assessments.

[0075] Reference Figures 1-2In this embodiment of the invention, the power supply device 30 includes a vertical axis fan 31, a fan guide 32, and an energy storage mechanism that are electrically connected to each other. The vertical axis fan 31 is located at the end of the ecological control cabin 21 away from the seabed. The fan guide 32 is arranged along the circumference of the vertical axis fan 31 and is distributed in a rotationally symmetrical manner around the vertical axis fan 31. The energy storage mechanism is electrically connected to the control system.

[0076] The vertical axis wind turbine 31 is located at the end of the ecological control cabin 21 furthest from the seabed, in the area exposed to the wind field at the top of the platform, to maximize wind energy capture. Unlike traditional horizontal axis wind turbines, the vertical axis wind turbine 31, using a vertical axis wind turbine 31 as the wind energy harvesting unit, offers advantages such as no need for wind alignment, compact structure, strong wind resistance, and low maintenance costs. It is particularly suitable for offshore environments with variable wind directions, strong corrosion, and high humidity and salt spray. Specifically, the vertical axis wind turbine 31 does not require wind alignment; the rotor can rotate normally to generate electricity regardless of the wind direction, making it particularly suitable for offshore environments with variable wind directions. It can be directly installed on the top of the platform without occupying extra space and has strong anti-overturning capabilities. Major transmission components (such as generators and bearings) can be placed below or inside the cabin, reducing the risk of exposure to salt spray. It also facilitates braking protection in extreme weather conditions, preventing runaway damage. The wind turbine guide shroud 32 is arranged circumferentially around the vertical axis wind turbine 31 and is rotationally symmetrically distributed around it, forming a surrounding guide structure. The wind turbine shroud 32 can be a streamlined curved shell structure, arranged symmetrically in a 360° rotational configuration along the outer periphery of the vertical axis wind turbine 31. Its function is not only to protect the wind turbine body from rain, splashing seawater, and biological adhesion, but more importantly, to optimize the local flow field through aerodynamic design, thereby improving power generation efficiency. Specifically, the inner wall shape of the wind turbine shroud 32 includes, but is not limited to, generating a "Venturi effect" when airflow passes through it. This accelerates airflow in the annular channel between the shroud 32 and the wind turbine rotor, significantly increasing the wind speed and dynamic pressure acting on the blades, thereby enhancing torque and power generation. The energy storage mechanism is electrically connected to the vertical axis wind turbine 31, receiving and storing the DC power generated by the AC power through rectification and voltage regulation. Simultaneously, the energy storage mechanism is electrically connected to the control system, providing real-time feedback on the power status and charging / discharging power. The control system intelligently schedules the charging and discharging behavior of the energy storage mechanism based on current power generation capacity, system load demand, and weather forecasts, ensuring a continuous and stable power supply to critical equipment (such as water pumps, control units, and sensors).

[0077] Reference Figures 1-2 In this embodiment of the invention, the number of hydraulic control arms 23 corresponds one-to-one with the number of lifting legs 11. The hydraulic control arms 23 extend obliquely from the support truss 22 toward the seabed along the axial direction of the lifting legs 11. The water outlet is located at the end of the hydraulic control arms 23 away from the support truss 22.

[0078] Each lifting leg 11 in the system is equipped with a corresponding hydraulic control arm 23, achieving a symmetrical configuration of "one lifting leg and one arm". It can be understood that if the system uses four lifting legs 11, four hydraulic control arms 23 are simultaneously configured, evenly distributed around the platform. Under the influence of waves and currents, each arm experiences uniform stress, preventing platform torsion or tilting due to eccentric loads. The hydraulic control arm 23 extends downwards at an angle along the axis of the lifting leg 11 (which can be vertical), starting from the connection point of the supporting truss arm 22, forming a certain angle with the horizontal plane. Its overall shape resembles an "umbrella rib" or a "radial support," extending outwards and downwards from the main body of the platform to the near-seabed area. This inclined design allows it to cross the middle water layer, precisely delivering the control effect to the target ecological layer. Its gravity component can partially offset horizontal loads, enhancing the overall anti-overturning capacity, similar to a "diagonal brace" structure, increasing the stiffness of the connection area between the supporting truss arm 22 and the lifting leg 11. The outlet 222 is located at the distal end of the hydraulic control arm 23, facing the seabed or the target ecological restoration area. This outlet 222 is connected to the pipeline device 36 in the circulating water system, allowing treated seawater (such as oxygenated water, mixed water, disinfectant water, etc.) to be discharged to a local sea area at a controllable flow rate and direction. Under the control system, the hydraulic control arm 23 can achieve various hydrodynamic control functions. It is understood that each hydraulic control arm 23 is a streamlined flow guide, extending along the axial direction of the lifting leg 11 from the support truss 22 towards the seabed. Its starting end is connected below the support truss 22, and its end is suspended towards the seabed. The cross-section of the hydraulic control arm 23 is elliptical or airfoil-shaped, used to guide seawater flow and reduce vortex-induced vibration. The sunlight irradiation probe 44 and the second inlet can be located on the outer surface or inside the hydraulic control arm 23.

[0079] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A marine ecological regulation system, characterized in that, include: A lifting leg system includes multiple lifting legs, each of which is arranged vertically and one end of each of which is located on the seabed. A marine ecological regulation system includes an ecological control cabin, at least three support trusses, and multiple hydraulic regulation arms. Each support truss is connected to the ecological control cabin and is vertically arranged along the circumference of the ecological control cabin, and is distributed in a rotationally symmetrical manner around the ecological control cabin. The other end of each lifting leg is connected to each support truss. The support truss is provided with a first water inlet and a water outlet. Each hydraulic regulation arm is connected to each lifting leg at a position away from the support truss, and the hydraulic regulation arm is provided with a second water inlet. A power supply device, located in the ecological control cabin, is used to provide power to the marine ecological regulation system; The light guiding system includes a light guide plate device, a sunlight collector, an optical fiber, and multiple sunlight irradiation probes. The light guide plate device is located at the end of the supporting truss away from the seabed, the sunlight collector is located at the end of the ecological control cabin facing the supporting truss, forming a sunlight absorption area, and the multiple sunlight irradiation probes are spaced apart on the hydraulic control arm. One end of the optical fiber is connected to the sunlight collector, and the other end is connected to the sunlight irradiation probes. A circulating water system, comprising a first water pump, a second water pump, and a pipeline assembly, wherein the first water pump is located at the first water inlet, the second water pump is located at the second water inlet, and the pipeline connects the first water inlet, the second water inlet, and the water outlet; A control system is installed in the marine ecological regulation system. The control system is electrically connected to the lifting leg system, the power supply device, the light guide system, and the circulating water system to control the operation of the lifting leg system, the power supply device, the light guide system, and the circulating water system based on monitoring data.

2. The marine ecological regulation system according to claim 1, characterized in that, The marine ecological regulation system also includes a frame assembly, the supporting truss is connected to the ecological control cabin through the frame assembly, and the optical fiber is inserted within the frame assembly; The frame assembly includes a first frame, a second frame, and a third frame. The first frame and the second frame are connected to the ecological control cabin and the support truss along a first direction, and the third frame is connected to the ecological control cabin and the support truss along a second direction. The first direction and the second direction are intersecting.

3. The marine ecological regulation system according to claim 1, characterized in that, The light guide plate device includes a reflector, a reflector rotation and pitch adjustment device, and a reflector folding device. The reflector is located at the end of the supporting truss away from the seabed. Both the reflector rotation and pitch adjustment device and the reflector folding device are electrically connected to the control system. The reflector rotation and pitch adjustment device is driven by the reflector. Under the control of the control system, the reflector rotation and pitch adjustment device is used to drive the reflector to perform horizontal rotation and pitch angle adjustment. The reflector folding device is driven by the reflector. Under the control of the control system, the reflector folding device is used to drive the reflector to fold or unfold. The sunlight absorption area has an opening for sunlight to pass through, and the sunlight collector is located below the opening to receive direct sunlight passing through the opening and sunlight reflected and converged by the reflector.

4. The marine ecological regulation system according to claim 1, characterized in that, The marine ecological regulation system also includes a waste collection system, which includes a collection net, a net lifting mechanism, a waste storage bin, a water inlet grille, and a drive component. The collection net has a mesh structure, and both the first and second water inlets are equipped with the collection net to intercept marine floating and suspended debris. The net lifting mechanism is connected to the collection net and is driven by the drive component. The drive component is electrically connected to the control system and is used to drive the net lifting mechanism to move the collection net back and forth under the control of the control system. The waste storage bin is set on the ecological control cabin and is connected to the collection net to store the collected waste.

5. The marine ecological regulation system according to claim 1, characterized in that, The lifting leg includes a lifting drive device and a pile shoe, each of the pile shoes is located on the seabed, and the bottom end of the support truss is connected to the pile shoe; The lifting drive device includes a hydraulic mechanism, a drive gear, and a rack meshing with the drive gear. The hydraulic mechanism is electrically connected to the control system and is driven by the drive gear. Each pile shoe is provided with the rack, which extends along the vertical direction of the pile shoe. Under the control of the control system, the hydraulic mechanism drives the lifting mechanism to move the pile shoe up and down relative to the seabed, thereby adjusting the height of the marine ecological regulation system above the seabed.

6. The marine ecological regulation system according to claim 1, characterized in that, The circulating water system also includes an oxygen generator, a nano-aeration device, and a control valve assembly. The oxygen generator is located on the ecological control chamber, and its output end is connected to the nano-aeration device. The nano-aeration device is connected to the pipeline system and is used to inject the oxygen generated by the oxygen generator into the seawater in the form of nanobubbles. The pipeline system includes a first inlet pipe and a second inlet pipe. The first inlet pipe connects the first inlet and the outlet, and the second inlet pipe connects the second inlet and the outlet. The control valve assembly includes a first electric valve and a second electric valve. The first electric valve is located at the first inlet pipe, and the second electric valve is located at the second inlet pipe. The first water pump, the second water pump, the oxygen generator, the nano-aeration device, and the control valve assembly are all electrically connected to the control system.

7. The marine ecological regulation system according to claim 6, characterized in that, The circulating water system further includes a water treatment chamber and an ozone generator. The water treatment chamber is located on the ecological control chamber. The inlet of the water treatment chamber is connected to the first inlet via a first inlet pipe and to the second inlet via a second inlet pipe. The ozone generator is located on the ecological control chamber. The output of the ozone generator is connected to the water treatment chamber for injecting high-concentration ozone into the seawater. The ozone generator is electrically connected to the control system; and / or The circulating water system also includes an ultraviolet sterilization device, which is installed in the water treatment chamber and is used to irradiate and sterilize the flowing seawater. The ultraviolet sterilization device is electrically connected to the control system.

8. The marine ecological regulation system according to claim 1, characterized in that, The marine ecological regulation system also includes a water quality detection device, which is installed at the end of the lifting leg that is located in the seawater and is electrically connected to the control system, for detecting at least one parameter of the seawater, namely temperature and salinity.

9. The marine ecological regulation system according to claim 1, characterized in that, The power supply device includes a vertical axis fan, a fan guide shroud, and an energy storage mechanism that are electrically connected to each other. The vertical axis fan is located at the end of the ecological control cabin away from the seabed. The fan guide shroud is arranged along the circumference of the vertical axis fan and is distributed in a rotationally symmetrical manner around the vertical axis fan. The energy storage mechanism is electrically connected to the control system.

10. The marine ecological regulation system according to claim 1, characterized in that, The number of hydraulic control arms corresponds one-to-one with the number of lifting legs. The hydraulic control arms extend inclinedly from the support truss toward the seabed along the axial direction of the lifting legs. The water outlet is located at the end of the hydraulic control arm away from the support truss.

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