River channel submerged vegetation repair fixed-point light supplement system with self-cleaning function

Abstract

The present application relates to the technical field of submerged vegetation restoration, and particularly relates to a river submerged vegetation restoration fixed-point light supplement system with self-cleaning function; the system comprises a waterproof shell, a spectrum-optimized light source module, a secondary optical lens module, an automatic cleaning arm module and an intelligent control core module; wherein: the waterproof shell is used for providing outdoor waterproof protection; the spectrum-optimized light source module is used for outputting an optimized spectrum suitable for photosynthesis of submerged plants; the secondary optical lens module is installed on the spectrum-optimized light source module and is used for adjusting the light angle and light range; the automatic cleaning arm module is used for regularly removing algae and scale on the surface of the waterproof shell to maintain the light transmittance; and the intelligent control core module is used for unified regulation and control of the light source, cleaning action and remote interaction; in the above manner, the effects of spectrum optimization, light adjustment and automatic cleaning are achieved, the photosynthesis and growth of submerged plants are promoted, and the river ecological restoration process is accelerated.

Description

Technical Field

[0001] This invention relates to the field of submerged vegetation restoration technology, and in particular to a fixed-point supplemental lighting system for submerged vegetation restoration in river channels with self-cleaning function. Background Technology

[0002] Submerged vegetation is an important component of aquatic ecosystems. In recent years, many water bodies have undergone restoration through the planting of submerged vegetation to rebuild underwater forests, aiming to achieve water self-purification and improve the aquatic ecological environment. Underwater light is a decisive factor for the survival and growth of submerged plants, directly restricting their photosynthesis and population maintenance. However, suspended particles, epiphytes, and the water column itself in the water body significantly attenuate light energy, often resulting in insufficient light intensity in the underwater light field. When the light intensity falls below the light compensation point, submerged plants cannot maintain carbon-oxygen balance, leading to plant decline and restoration failure. Therefore, insufficient underwater light field is a core obstacle to the successful restoration of submerged plants.

[0003] Artificial targeted supplemental lighting is expected to become a key technology for improving the restoration effect of submerged vegetation. Existing river supplemental lighting devices mostly use ordinary white light, which does not match the spectrum with the photosynthetic needs of submerged plants, resulting in low light energy utilization and high energy consumption. At the same time, underwater lights are submerged in river water for a long time, and their surfaces are prone to algae, scale and silt, which leads to a rapid decrease in light transmittance and a continuous decline in the supplemental lighting effect. This requires frequent manual cleaning and maintenance, which is risky, costly and difficult to operate.

[0004] In conclusion, it is essential to propose a targeted supplemental lighting system for the restoration of submerged vegetation in river channels that features spectral optimization, directional focusing, and automatic cleaning. Summary of the Invention

[0005] The purpose of this invention is to provide a fixed-point supplemental lighting system for the restoration of submerged vegetation in river channels with self-cleaning function. This system achieves the effects of spectrum optimization, light regulation, and automatic cleaning, promoting photosynthesis and growth of submerged plants and accelerating the process of river ecological restoration.

[0006] To achieve the above objectives, this invention employs a self-cleaning riverbed submerged vegetation restoration point-based supplemental lighting system, comprising a waterproof outer shell, a spectrum-optimized light source module, a secondary optical lens module, an automatic cleaning arm module, and an intelligent control core module; wherein: The waterproof housing is used to provide outdoor waterproof protection: The spectral optimization light source module is used to output an optimized spectrum adapted to the photosynthesis of submerged plants. The secondary optical lens module is mounted on the spectral optimization light source module and is used to adjust the illumination angle and illumination range of the light. The automatic cleaning arm module is used to periodically remove algae and scale from the surface of the waterproof outer shell to maintain light transmittance; The intelligent control core module is used to uniformly regulate the light source, cleaning actions, and remote interaction.

[0007] The automatic cleaning arm module includes a waterproof motor and a cleaning arm: wherein: The waterproof motor uses a waterproof all-metal servo motor to provide power output for the cleaning arm; The cleaning arm is used to reciprocate in an arc along the surface of the waterproof housing to remove deposits from the surface of the waterproof housing.

[0008] Wherein, the spectral optimization light source module is a red-blue spectral lamp panel; wherein; The red-blue spectrum light panel typically has a red, blue, and white LED bead ratio of 1:1:3. The red and blue LED beads are used to enhance the 660nm red light and 450nm blue light bands to match the photosynthetic needs of submerged plants and provide a continuous and smooth spectrum for plant photosynthesis and underwater visual observation.

[0009] The intelligent control core module includes an ESP32 main control unit, a communication interaction layer, an instruction driving layer, and an extended sensing layer. The ESP32 main control unit is used as the core processing unit to coordinate various control commands. The communication interaction layer is used for data transmission and interaction with remote terminals; The instruction driving layer is used to output driving signals to control the operation of the light source and the cleaning arm; The extended sensing layer is used to collect underwater environmental data, providing a basis for intelligent control.

[0010] The communication interaction layer includes a communication subunit and a remote terminal; wherein: The communication subunit is used to achieve data transmission via Wi-Fi / Bluetooth / 4G; The remote terminal is used to remotely switch equipment on and off, adjust lighting schemes, set cleaning frequencies, and check operating status.

[0011] The instruction driving layer includes a light source driving subunit, a waterproof motor driving subunit, and an RTC timing subunit; wherein: The light source driving subunit is used to provide constant current drive for the red and blue spectrum lamp panel and to regulate the light intensity and duration. The waterproof motor drive subunit is used to control the start, stop and operation of the waterproof motor. The RTC timing subunit is used for precise timing to complete the cycle planning of supplemental lighting and cleaning.

[0012] The extended sensing layer includes an I / O interface, an underwater light sensor, and a water temperature sensor; wherein: The I / O interface is used to connect the underwater light sensor and the water temperature sensor to external devices. The underwater light sensor is used to monitor real-time underwater light intensity; The water temperature sensor is used to collect river water temperature data.

[0013] This invention discloses a self-cleaning, targeted supplemental lighting system for the restoration of submerged vegetation in river channels. The waterproof outer shell provides outdoor waterproof protection, adapting to the harsh underwater environment of rivers and ensuring stable operation of internal components. The spectral optimization light source module outputs an optimized spectrum suitable for the photosynthesis of submerged plants, improving photosynthetic efficiency. A secondary optical lens module, installed on the spectral optimization light source module, adjusts the light angle and range, improving light energy utilization. An automatic cleaning arm module periodically removes algae and scale from the surface of the waterproof outer shell, maintaining high light transmittance. An intelligent control core module centrally regulates the light source, cleaning actions, and remote interaction, achieving fully automated operation. In this system, the waterproof outer shell provides underwater protection, the spectral optimization light source module and secondary optical lens module work together to provide precise supplemental lighting, and the automatic cleaning arm module and intelligent control core module enable unattended operation. This achieves the effects of spectral optimization, light adjustment, and automatic cleaning, promoting the photosynthesis and growth of submerged plants and accelerating the ecological restoration process of river channels. Attached Figure Description

[0014] 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 these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the principle of the self-cleaning riverbed submerged vegetation restoration fixed-point supplemental lighting system of the present invention.

[0016] Figure 2 This is a schematic diagram of the red and blue spectrum lamp panel, cleaning arm, and waterproof housing of the present invention.

[0017] Figure 3 This is a schematic diagram of the intelligent control core module of the present invention.

[0018] 100-Waterproof housing, 200-Red and blue spectrum light panel, 300-Secondary optical lens module, 400-Automatic cleaning arm module, 500-Intelligent control core module, 401-Waterproof motor, 402-Cleaning arm, 501-ESP32 main control unit, 502-Communication interaction layer, 503-Command drive layer, 504-Extended sensing layer, 5021-Communication subunit, 5022-Remote terminal, 5031-Light source drive subunit, 5032-Waterproof motor drive subunit, 5033-RTC timing subunit, 5041-I / O interface, 5042-Underwater light sensor, 5043-Water temperature sensor. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0020] Please see Figures 1-3 This invention provides a self-cleaning, targeted supplemental lighting system for the restoration of submerged vegetation in river channels: comprising a waterproof outer shell 100, a spectrum-optimized light source module, a secondary optical lens module 300, an automatic cleaning arm module 400, and an intelligent control core module 500; wherein: The waterproof housing 100 is used to provide outdoor waterproof protection: The spectral optimization light source module is used to output an optimized spectrum adapted to the photosynthesis of submerged plants. The secondary optical lens module 300 is mounted on the spectral optimization light source module and is used for directional focusing of light. The automatic cleaning arm module 400 is used to periodically remove algae and scale from the surface of the waterproof housing 100 to maintain light transmittance; The intelligent control core module 500 is used for unified control of light source, cleaning action and remote interaction.

[0021] In this embodiment, the waterproof outer shell 100 provides outdoor waterproof protection, adapts to the harsh underwater environment of the river, and ensures the stable operation of internal components; the spectral optimization light source module outputs an optimized spectrum adapted to the photosynthesis of submerged plants, improving photosynthetic efficiency; the secondary optical lens module 300 is installed on the spectral optimization light source module to directionally focus light, reduce ineffective scattering, and improve light energy utilization; the automatic cleaning arm module 400 periodically removes algae and scale from the surface of the waterproof outer shell 100, maintaining high light transmittance; the intelligent control core module 500 uniformly regulates the light source, cleaning actions, and remote interaction, realizing fully automated operation. In the above method, the system achieves underwater protection through the waterproof outer shell 100, completes precise supplemental lighting with the spectral optimization light source module and the secondary optical lens module 300, and achieves unattended operation with the automatic cleaning arm module 400 and the intelligent control core module 500, achieving the effects of spectral optimization, light adjustment, and automatic cleaning, promoting the photosynthesis and growth of submerged plants, and accelerating the process of river ecological restoration.

[0022] Furthermore, the automatic cleaning arm module 400 includes a waterproof motor 401 and a cleaning arm 402: wherein: The waterproof motor 401 is a waterproof all-metal servo motor used to provide power output for the cleaning arm 402; The cleaning arm 402 is used to reciprocate in an arc along the surface of the waterproof housing 100 to remove the deposits on the surface of the waterproof housing 100.

[0023] In this embodiment, the waterproof motor 401 is a waterproof all-metal servo motor that provides power output to the cleaning arm 402. The cleaning arm 402 moves in an arc along the surface of the waterproof housing 100 to remove algae, scale, and other deposits from the surface of the waterproof housing 100. The end of the cleaning arm 402 is equipped with a special cleaning brush head with ultra-soft silicone bristles and soft scraper strips integrated at the edges. The shape of the brush head is precisely matched to the curved surface of the outer window of the waterproof housing 100. In the above method, the waterproof motor 401 drives the cleaning arm 402 to automatically clean at regular intervals, eliminating the need for manual underwater operations. This solves the problems of easy contamination, difficult maintenance, and high cost of underwater lights, and significantly extends the equipment maintenance cycle.

[0024] Furthermore, the spectral optimization light source module is a red-blue spectral lamp panel 200; wherein; The red-blue spectrum light panel typically has a red, blue, and white LED bead ratio of 1:1:3. The red and blue LED beads are used to enhance the 660nm red light and 450nm blue light bands to match the photosynthetic needs of submerged plants and provide a continuous and smooth spectrum for plant photosynthesis and underwater visual observation.

[0025] In this embodiment, the red-blue spectrum light panel 200 enhances the 660nm red light and 450nm blue light bands, precisely matching the photosynthetic needs of submerged plants and providing a continuous and smooth spectrum. This approach balances enhancing plant photosynthesis with underwater visual observation. In this method, the optimized spectral ratio enables light energy to be converted into bioenergy more efficiently, resulting in higher photosynthetic efficiency compared to ordinary white light illumination. At the same time, the color rendering is natural, facilitating engineering inspections and effect monitoring.

[0026] Furthermore, the intelligent control core module 500 includes an ESP32 main control unit 501, a communication interaction layer 502, an instruction driving layer 503, and an extended sensing layer 504; The ESP32 main control unit 501 is used as the core processing unit to coordinate various control commands; The communication interaction layer 502 is used for data transmission and interaction with the remote terminal 5022; The instruction driving layer 503 is used to output driving signals to control the operation of the light source and the cleaning arm 402. The extended sensing layer 504 is used to collect underwater environmental data, providing a basis for intelligent control.

[0027] In this embodiment, the ESP32 main control unit 501 serves as the core processing unit, coordinating various control commands, data operations, and logical judgments. The communication interaction layer 502 transmits data and interacts with the remote terminal 5022 to achieve remote management. Specifically, the built-in Wi-Fi / Bluetooth function is used to remotely switch the device on and off, adjust the lighting scheme, set the cleaning frequency, and check the device status. The command drive layer 503 outputs drive signals to control the light source's on / off state, brightness adjustment, and the movement of the cleaning arm 402. The extended sensing layer 504 collects underwater environmental data, providing real-time data for intelligent control. In this approach, multiple modules collaborate to combine local intelligent control with remote management, allowing supplemental lighting and cleaning to be executed automatically according to preset strategies, thus enhancing the system's intelligent and large-scale management capabilities.

[0028] Furthermore, the communication interaction layer 502 includes a communication subunit 5021 and a remote terminal 5022; wherein: The communication subunit 5021 is used to achieve data transmission via Wi-Fi / Bluetooth / 4G; The remote terminal 5022 is used to remotely switch equipment on and off, adjust lighting schemes, set cleaning frequency, and check operating status.

[0029] In this embodiment, the communication subunit 5021 uses Wi-Fi / Bluetooth / 4G to enable data transmission between the device and the cloud and mobile phone; the remote terminal 5022 remotely switches the device on and off, adjusts the lighting scheme, sets the cleaning frequency, and checks the operating status. In the above method, the wireless communication and the remote terminal 5022 work together to achieve cross-regional centralized monitoring and parameter configuration, meeting the efficient management needs of large-scale river restoration projects.

[0030] Furthermore, the instruction driving layer 503 includes a light source driving subunit 5031, a waterproof motor driving subunit 5032, and an RTC timing subunit 5033; wherein: The light source driving subunit 5031 is used to provide constant current drive for the red and blue spectrum lamp panel 200 and to regulate the light intensity and duration. The waterproof motor drive subunit 5032 is used to control the start, stop and operation of the waterproof motor 401; The RTC timing subunit 5033 is used for precise timing to complete the cycle planning of supplemental lighting and cleaning.

[0031] In this embodiment, the light source driving subunit 5031 provides constant current drive for the red and blue spectrum lamp panel 200, stably regulating the light intensity and supplemental lighting duration; the waterproof motor driving subunit 5032 controls the start, stop, direction, and operating angle of the waterproof motor 401; the RTC timing subunit 5033 provides precise timing, wherein programming realizes accurate simulation of daytime supplemental lighting duration and photoperiod (such as simulating the changes in sunlight in spring, summer, autumn, and winter), and can set intermittent lighting (such as "5 hours on - 1 hour off - 4 hours on again") to adapt to the plant's light compensation point, thereby completing the timing planning of supplemental lighting cycle and automatic cleaning. In the above method, layered driving and precise timing ensure stable output of the light source and reliable execution of cleaning actions, which can simulate the photoperiod of the four seasons and adapt to the plant's growth pattern.

[0032] Furthermore, the extended sensing layer 504 includes an I / O interface 5041, an underwater light sensor 5042, and a water temperature sensor 5043; wherein: The I / O interface 5041 is used to connect the underwater light sensor 5042 and the water temperature sensor 5043 to the outside; The underwater light sensor 5042 is used to monitor real-time underwater light intensity. The water temperature sensor 5043 is used to collect river water temperature data.

[0033] In this embodiment, the I / O interface 5041 is externally connected to the underwater light sensor 5042 and the water temperature sensor 5043 to achieve hardware expansion; the underwater light sensor 5042 monitors the underwater light intensity in real time and provides feedback for the activation and deactivation of supplemental lighting; the water temperature sensor 5043 collects river water temperature data to support environmental adaptive regulation. In the above method, the real-time acquisition of environmental data enables the system to automatically adjust its operating strategy according to underwater light intensity and water temperature, upgrading to fully adaptive intelligent supplemental lighting, improving ecological adaptability and energy-saving effect.

[0034] The above description discloses only one preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. Those skilled in the art will understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. A self-cleaning, point-based supplemental lighting system for the restoration of submerged vegetation in river channels, characterized in that, It includes a waterproof housing, a spectrum-optimized light source module, a secondary optical lens module, an automatic cleaning arm module, and an intelligent control core module; among which: The waterproof housing is used to provide outdoor waterproof protection: The spectral optimization light source module is used to output an optimized spectrum adapted to the photosynthesis of submerged plants. The secondary optical lens module is mounted on the spectral optimization light source module and is used to adjust the illumination angle and illumination range of the light. The automatic cleaning arm module is used to periodically remove algae and scale from the surface of the waterproof outer shell to maintain light transmittance; The intelligent control core module is used to uniformly regulate the light source, cleaning actions, and remote interaction.

2. The self-cleaning riverbed submerged vegetation restoration point-based supplemental lighting system with specific lighting function as described in claim 1, characterized in that, The automatic cleaning arm module includes a waterproof motor and a cleaning arm: wherein: The waterproof motor uses a waterproof all-metal servo motor to provide power output for the cleaning arm; The cleaning arm is used to reciprocate in an arc along the surface of the waterproof housing to remove deposits from the surface of the waterproof housing.

3. The self-cleaning riverbed submerged vegetation restoration point-based supplemental lighting system with specific lighting function as described in claim 1, characterized in that, The spectral optimization light source module is a red-blue spectral lamp panel; in; The red-blue spectrum light panel typically has a red, blue, and white LED bead ratio of 1:1:

3. The red and blue LED beads are used to enhance the 660nm red light and 450nm blue light bands to match the photosynthetic needs of submerged plants and provide a continuous and smooth spectrum for plant photosynthesis and underwater visual observation.

4. The self-cleaning riverbed submerged vegetation restoration point-based supplemental lighting system as described in claim 1, characterized in that, The intelligent control core module includes an ESP32 main control unit, a communication interaction layer, an instruction drive layer, and an extended sensing layer. The ESP32 main control unit is used as the core processing unit to coordinate various control commands. The communication interaction layer is used for data transmission and interaction with remote terminals; The instruction driving layer is used to output driving signals to control the operation of the light source and the cleaning arm; The extended sensing layer is used to collect underwater environmental data, providing a basis for intelligent control.

5. The self-cleaning riverbed submerged vegetation restoration point-based supplemental lighting system with specific lighting function as described in claim 4, characterized in that, The communication interaction layer includes a communication subunit and a remote terminal; wherein: The communication subunit is used to achieve data transmission via Wi-Fi / Bluetooth / 4G; The remote terminal is used to remotely switch equipment on and off, adjust lighting schemes, set cleaning frequencies, and check operating status.

6. The self-cleaning riverbed submerged vegetation restoration point-based supplemental lighting system with specific lighting function as described in claim 5, characterized in that, The instruction driving layer includes a light source driving subunit, a waterproof motor driving subunit, and an RTC timing subunit; wherein: The light source driving subunit is used to provide constant current drive for the red and blue spectrum lamp panel and to regulate the light intensity and duration. The waterproof motor drive subunit is used to control the start, stop and operation of the waterproof motor. The RTC timing subunit is used for precise timing to complete the cycle planning of supplemental lighting and cleaning.

7. The self-cleaning riverbed submerged vegetation restoration point-based supplemental lighting system with specific lighting function as described in claim 6, characterized in that, The extended sensing layer includes an I / O interface, an underwater light sensor, and a water temperature sensor; wherein: The I / O interface is used to connect the underwater light sensor and the water temperature sensor to external devices. The underwater light sensor is used to monitor real-time underwater light intensity; The water temperature sensor is used to collect river water temperature data.

Images