Deep water lake weather and water environment multi-element profile monitoring floating platform

Abstract

The utility model discloses a kind of deep water lake weather and water environment multi-element profile monitoring floating platform, with floating body as bearing base, T type stainless steel support penetrates floating body, with counterweight, anchoring fixed and equipment installation function, four groups of solar panels are configured on double bevel cover shell, left chamber is built-in wire arrangement and capstan, profile mobile monitoring probe can be lowered from floating body middle part and sink under water at different depths, battery is installed in right chamber, and energy self-sufficiency is realized by cooperating with electronic warehouse control;System integration 6-element weather meter, surface multi-parameter water quality sensor and profile probe, cover weather, surface to deep water quality monitoring;Data is handled by collector, and after local backup, it is uploaded by cellular / satellite dual mode. Slippage cover body is convenient for operation and maintenance, identification lamp improves safety, and can long-acting accurate monitoring deep water lake multi-element.

Description

Technical Field

[0001] This utility model relates to the field of water environment data acquisition technology, specifically to a floating platform for multi-element profile monitoring of meteorological and water environment in deep lakes. Background Technology

[0002] As important freshwater ecosystems and water resource reserves, deep lakes require long-term, accurate monitoring of their meteorological conditions and aquatic environmental parameters (such as water temperature, dissolved oxygen, pH, and turbidity) for ecological protection, water resource management, and disaster early warning. Currently, the industry mainly uses traditional floating monitoring platforms for on-site monitoring of deep lakes. However, existing traditional floating platforms have many shortcomings in practical applications and cannot meet the needs of multi-element, long-term monitoring. The main problems are as follows:

[0003] Insufficient structural stability and ease of installation:

[0004] Limited monitoring dimensions and lack of profile monitoring capabilities: Traditional floating platforms are mostly equipped with surface water quality sensors, which can only obtain in-situ water quality data of the water surface and cannot reflect the parameter distribution patterns of the vertical profile of the water body (such as water temperature stratification and dissolved oxygen gradient changes); the few floating platforms with profile monitoring functions have cable deployment mechanisms without cable routing components, and the monitoring cables are prone to tangling and jamming during deployment and retrieval, resulting in inaccurate diving depth of the profile monitoring probe and even damage to the equipment, making it impossible to achieve accurate and continuous monitoring of different water layers; at the same time, traditional floating platforms generally do not integrate meteorological monitoring units, requiring the deployment of separate meteorological stations, which increases system complexity and cost.

[0005] Traditional monitoring floating platforms typically have independently designed counterweight structures and anchoring mechanisms, requiring additional steel plates or concrete blocks to achieve counterweight. The connection between the anchoring ropes and the floating body requires a separate support structure, and the installation process involves multiple steps of debugging, making it complex. Furthermore, under the influence of wind, waves, and currents in deep lakes, the floating body is prone to horizontal displacement or tilting, leading to a shift in the monitoring position, affecting data accuracy, and making it difficult to guarantee the stability of long-term fixed-point monitoring.

[0006] Poor ease of operation and maintenance and low cost: Traditional floating platforms often use bolt-fixed or integral structures for the equipment hull housing. When it is necessary to repair components such as winches and batteries inside the hull, large equipment such as tugboats and cranes are required to disassemble the housing, which is complicated, time-consuming and significantly increases the operation and maintenance costs. At the same time, there is no unified standard for the installation interface of each functional module (such as solar panels and sensors). When replacing parts, they need to be re-adapted, which further reduces the operation and maintenance efficiency.

[0007] Lack of safety assurance capabilities: Traditional monitoring floating platforms are not equipped with active identification devices. In low visibility environments such as nighttime and foggy weather, maintenance vessels or passing vessels have difficulty identifying the location of the floating platform, which can easily lead to collision accidents. This may not only damage the floating platform equipment, but also pose safety hazards to maintenance personnel, and cannot guarantee the safety of on-site maintenance operations.

[0008] Therefore, there is an urgent need for a new type of monitoring floating platform that can solve the above-mentioned technical problems. Utility Model Content

[0009] To address the aforementioned issues, this utility model provides a floating platform for multi-element meteorological and aquatic environmental profile monitoring in deep-water lakes. The platform uses a floating body as its support, with a T-shaped stainless steel bracket penetrating the body, serving as a counterweight, anchoring, and equipment installation function. Four sets of solar panels are mounted on the double-sloping casing, and a cable tray and winch are located in the left compartment. The platform allows for the deployment of a profile-moving monitoring probe from the middle of the floating body to different depths, enabling long-term and accurate monitoring of multiple elements in deep-water lakes.

[0010] Specifically, this utility model is implemented as follows: A floating platform for multi-element meteorological and aquatic environment profile monitoring in deep-water lakes includes a floating body, a cover mounted on the floating body, an underwater anchoring mechanism for fixing the floating platform, and a T-shaped bracket mounted on the floating body. A flange is installed on the top portion of the T-shaped bracket on the surface of the floating body for mounting the cover. The lower part of the T-shaped bracket penetrates the middle of the floating body and is connected and fixed to it, extending downwards into the water body as a counterweight structure and mounting frame. The cover is an axisymmetric double-sloping shell structure, including a base frame, a middle frame, and left and right compartments based on the left and right sides of the middle frame. Solar panels are installed on the slopes. A winch mechanism is installed on one side of the middle frame within the left compartment. The winch mechanism winds a monitoring cable and can retrieve and deploy the monitoring cable. The lower part of the winch mechanism can extend down to the water surface from the middle space of the T-shaped bracket. One end of the monitoring cable is fitted with a moving water profile monitoring device. The probe can descend to different water depths with the release of the winch mechanism to monitor water data. An electronic compartment is installed on the right side of the middle frame, and a built-in battery pack is installed on the flange. The solar panel is connected to the built-in battery pack, and the electronic compartment is connected to the built-in battery pack. The electronic compartment is equipped with a data storage and exchange module. The water profile moving monitoring probe is connected to the data storage and exchange module and can transmit monitoring data back to the data storage and exchange module. A multi-parameter water quality sensor is set on the mounting hole of the float, penetrates downward into the water, and is connected to the data storage and exchange module, and can transmit monitoring data back to the data storage and exchange module. A meteorological monitor is installed on the top of the T-shaped bracket to collect meteorological data and transmit it back to the data storage and exchange module. The data storage and exchange module can package the received data and upload it to a cloud server or a back-end service terminal.

[0011] Furthermore, an indicator light is installed on the top of the upper beam of the middle frame, and the indicator light is connected to the electronic compartment.

[0012] Furthermore, the meteorological monitoring instrument is a six-element meteorological instrument, capable of collecting and monitoring data on wind speed, wind direction, temperature, humidity, air pressure, and precipitation.

[0013] Furthermore, the data storage and exchange module includes: a data acquisition unit, providing multiple analog and digital interfaces, capable of connecting to meteorological monitoring instruments, multi-parameter water quality sensors, and water profile moving monitoring probes, capable of periodically reading data, performing preliminary processing, and sending it to local storage; local storage, which is a high-capacity SD card or solid-state storage, used for backing up raw data; a communication transmission module, which is a cellular network module and / or a satellite communication module, capable of sending the packaged data from the acquisition unit to a cloud server via a wireless network; and a power controller, which manages the charging process of the solar panel to the battery, preventing overcharging and over-discharging, and providing a stable voltage output to each module and instrument.

[0014] Furthermore, the data storage and exchange module is connected to an external antenna outside the electronic compartment via a waterproof interface, and the external antenna is arranged on the housing.

[0015] Furthermore, the winch mechanism includes a winch bracket mounted on one side of the middle frame, a winch motor and a winch body mounted on the winch bracket, and the winch motor is connected to the rotating shaft of the winch body through a reducer, which can drive the winch body to rotate.

[0016] Furthermore, the winch mechanism also includes a cable guide, which includes a bidirectional lead screw, a guide wheel, a cable guide frame, and a transmission mechanism. The transmission mechanism is connected to the winch motor and can drive the bidirectional lead screw to rotate. The bidirectional lead screw is mounted on the cable guide frame, and the guide wheel is mounted on the bidirectional lead screw and is threaded, allowing it to swing back and forth with the rotation of the bidirectional lead screw.

[0017] Furthermore, the T-shaped bracket extends into the water layer at the bottom of the float in the form of a square frame. It is a stainless steel structural frame and has anchoring interfaces at at least two ends for connecting to anchoring cables. The other end of the anchoring cable extends to the bottom of the water and is anchored to fix the float.

[0018] Furthermore, the base frame is provided with a sliding groove, and the bottom of the cover of the left compartment and the right compartment is inserted into the sliding groove, so that the cover can be opened by sliding laterally. Locking components and handles are respectively provided on the cover of the left compartment and the right compartment to facilitate locking and closing the cover and pulling it open.

[0019] Furthermore, the solar panel includes a horizontally mounted mounting bracket, which is horizontally mounted at the upper and lower ends of the inclined surface of the cover of the left and right compartments, respectively. At least two solar panels are installed side by side horizontally along the mounting bracket, and the length of the mounting bracket is greater than the width of the cover.

[0020] The working principle of this utility model is as follows: The floating platform of this utility model uses a float as the basic supporting unit with floating function. The T-shaped stainless steel square frame bracket realizes the functions of support, stability and centering. The upper flange of the bracket fixes the shell, and the lower part extends through the float to the water layer to form a counterweight structure to improve the stability of the float. The bracket has anchor interfaces at at least two ends, which are connected to the bottom anchoring mechanism through anchor ropes to limit the horizontal displacement of the float, prevent deviation, and ensure that the monitoring position is constant, meeting the needs of long-term fixed-point monitoring in deep lakes. The double-sloped shell has multiple solar panels arranged by the horizontally mounted bracket to convert light energy into electrical energy, which is directly transmitted to the battery pack in the right compartment for storage. The power controller in the electronic compartment intelligently manages the charging process, monitors the battery power in real time, prevents overcharging and over-discharging, and stabilizes the battery output voltage to the appropriate value. It provides a continuous and safe energy supply for all power-consuming units such as winch motor, weather instrument, multi-parameter water quality sensor, water profile moving monitoring probe, data storage and exchange module, and indicator lights, realizing the system's energy self-sufficiency and adapting to the field scenario without external power supply. The key objective of this buoy is to achieve multi-dimensional monitoring data acquisition, including six-element meteorological data acquisition, in-situ water quality data acquisition, and water profile data acquisition. Specifically, a six-element meteorological instrument mounted on the top of the T-shaped bracket collects six meteorological parameters in real time: wind speed, wind direction, air temperature, air humidity, air pressure, and precipitation. The collected signals are directly transmitted to the data acquisition unit inside the electronic compartment. A multi-parameter water quality sensor is fixed within the pre-set mounting holes on the buoy. The sensor probe is directly inserted into the water body to acquire in-situ water quality parameters (such as pH, dissolved oxygen, conductivity, and turbidity) at the water surface in real time. The data signals are transmitted to the data acquisition unit via a dedicated line. The left winch mechanism is the core execution unit for profile monitoring. The winch motor drives the winch body to rotate via a reducer, realizing the deployment and retraction of the monitoring cable. The water profile moving monitoring probe connected to one end of the cable is released from the middle space of the T-shaped support and descends to different water layers to collect water quality parameters (such as temperature profile, dissolved oxygen profile, etc.) of each water layer in real time. The collected data is transmitted back to the data acquisition unit through the cable to complete the multi-element dynamic monitoring of the vertical profile of the deep lake.The data storage and exchange module within the electronic housing serves as the information hub. The data acquisition unit provides multiple analog and digital interfaces, compatible with the signal types of weather instruments, multi-parameter water quality sensors, and moving water profile monitoring probes. It reads data from each monitoring unit at preset intervals, performs preliminary filtering and format conversion, and then synchronously sends the data to local storage (large-capacity SD card or solid-state storage) for raw data backup to prevent data loss. The communication transmission module (supporting dual-mode cellular network and satellite communication) packages the standardized data processed by the data acquisition unit and uploads it to the cloud server or back-end service terminal in real time or near real time via an external antenna deployed on the housing (to enhance signal strength), enabling remote acquisition and centralized management of monitoring data. The indicator lights are controlled by the electronic housing and activate at night or in low-visibility environments to serve as location markers and ensure the safety of floating platform operation and maintenance. The bottom frame of the enclosure features a sliding groove structure, allowing the left and right compartment covers to be opened laterally by sliding them with handles. The locking mechanism on the cover enables easy locking / unlocking, facilitating maintenance personnel to inspect or replace the winch mechanism and battery pack inside the compartment. The modular installation design of the T-shaped bracket and various components (such as the weather instrument, electronic compartment, and solar panel bracket) further reduces the difficulty of on-site maintenance and improves the efficiency of system operation and maintenance.

[0021] Compared with existing technologies, and the beneficial effects:

[0022] (1) The floating platform structure of this utility model integrates counterweight and anchoring through T-shaped stainless steel brackets, which has strong wind and wave resistance and does not require additional counterweight equipment; the double-compartment cover design of the sliding opening and closing cover facilitates quick inspection and maintenance and internal maintenance, reducing the difficulty of operation and maintenance;

[0023] (2) Coverage of 6 elements: meteorological, surface water quality, and water profile monitoring data. That is, multi-parameter water quality sensors are used to monitor the in-situ surface water quality, while the profile moving monitoring probe can accurately dive to different depths. The combination of the two covers the entire water layer from the surface to the deep layers, avoiding the limitations of traditional single-depth monitoring. It can simultaneously acquire water quality parameters (such as temperature, dissolved oxygen, pH, turbidity, etc.) of the surface and each deep water layer, clearly showing the differences in water quality indicators with water depth and reflecting the stratification characteristics of the water body. The three-dimensional data of dynamic and static data are all transmitted back to the data module for integration, providing complete data basis for analyzing the overall water quality status and ecological environment changes of the lake (such as eutrophication, dissolved oxygen stratification, etc.).

[0024] (3) Local backup prevents data loss, dual-mode cellular and satellite transmission enables real-time data upload and solves the problems of single and lagging traditional communication. Attached Figure Description

[0025] Figure 1 A schematic diagram of the overall structure of a floating platform for multi-element profile monitoring of meteorology and water environment in deep lakes;

[0026] Figure 2 A structural front view of a floating platform for multi-element profile monitoring of meteorology and aquatic environment in deep lakes;

[0027] Figure 3 A schematic diagram of the internal structure of a floating platform for multi-element meteorological and aquatic environment profiling monitoring in deep lakes;

[0028] Figure 4 A schematic diagram of the left compartment of a floating platform for multi-element profile monitoring of meteorology and water environment in deep lakes, showing its open state.

[0029] Figure 5 This is a schematic diagram of the right compartment of a floating platform for multi-element meteorological and aquatic environment profile monitoring in deep lakes, showing its open state.

[0030] Figure 6 A schematic diagram of the three-dimensional structure of a floating platform for multi-element profile monitoring of meteorology and water environment in deep lakes;

[0031] Figure 7 A three-dimensional diagram of the internal structure of a floating platform for multi-element profile monitoring of meteorology and water environment in deep lakes;

[0032] Figure 8 This is a reference diagram showing the operational status of a floating platform for multi-element profile monitoring of meteorology and aquatic environment in deep lakes.

[0033] Figure label:

[0034] 1—Float, 11—Mounting hole, 12—Meteorological monitor, 13—Water profile moving monitoring probe, 14—Multi-parameter water quality sensor, 15—Identification indicator light, 16—T-shaped bracket, 17—Base frame, 18—Middle frame;

[0035] 2—Cover, 20—Mounting bracket, 21—Left compartment, 22—Right compartment, 23—Solar panel, 24—Windlock mechanism, 25—Monitoring cable, 26—Built-in battery pack, 27—Electronic compartment, 28—Locking component, 29—Handle;

[0036] 241—Windlass bracket, 242—Windlass motor, 243—Cable guide, 244—Wire pulley, 245—Cable guide frame;

[0037] 31—Anchorage interface, 32—Anchorage rope, 33—Underwater anchoring. Detailed Implementation

[0038] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0039] Example 1

[0040] like Figures 1-8As shown, this utility model provides a floating platform for multi-element meteorological and aquatic environment profile monitoring in deep-water lakes, which consists of five core structures:

[0041] 1. Core load-bearing and fixing structure, including

[0042] Float 1: As a basic support unit, it has sensor mounting holes 11 for fixing multi-parameter water quality sensor 14;

[0043] T-shaped bracket: stainless steel square frame structure, with the upper part passing through the float 1 and the top having a flange to install the cover 2, the lower part extending to the water layer as a counterweight, and at least two ends having anchor interfaces 31 to connect the anchor ropes 32.

[0044] Anchoring mechanism: includes anchor rope 32 and underwater anchor 33. One end of the rope is connected to the T-shaped bracket anchor interface 31, and the other end is fixed to the underwater bottom to limit the displacement of the float 1 and ensure fixed-point monitoring.

[0045] 2. Energy supply components, including:

[0046] Solar energy collection components: The left and right compartment covers 2 are equipped with horizontal mounting brackets 20 on both sloped surfaces, with at least 2 solar panels 23 installed side by side. The bracket length exceeds the width of the cover 2 to maximize the light-collecting area.

[0047] Energy storage and control unit: The right compartment houses a battery pack 26, and the electronic compartment 27 contains a power controller for managing solar charging, preventing overcharging and over-discharging, and providing stable power to various devices through a voltage regulator circuit.

[0048] 3. Multi-dimensional monitoring structure, including:

[0049] Meteorological monitoring unit: The top of the T-shaped bracket is equipped with a 6-element meteorological instrument, which can collect wind speed, wind direction, temperature, humidity, air pressure and precipitation; such as the WS-200-UMB model, all six elements of data can be output through a single cable, which greatly simplifies installation and wiring.

[0050] Surface water quality monitoring unit: A multi-parameter water quality sensor 14 is fixed inside the mounting hole 11 of the float 1. The probe is inserted into the water body to collect in-situ surface water quality data (such as pH, dissolved oxygen, etc.). For example, the Hydrolab DS5 multi-parameter water quality analyzer can integrate core parameter sensors such as pH, dissolved oxygen, conductivity, turbidity, and chlorophyll a, meeting the fixing requirements of the mounting hole 11 of the float 1. The device supports an RS485 digital interface and 12V DC power supply, and can be directly connected to the floating platform data acquisition unit, adapting to the voltage output characteristics of a solar-battery power supply system.

[0051] The water quality profile monitoring unit includes a winch mechanism 24 in the left compartment (comprising a winch support 241, motor, reducer, and winch body), equipped with a cable guide 243 (comprising a bidirectional lead screw, guide wheel 244, and cable guide frame 245 to prevent cable tangling). One end of the monitoring cable 25 is fitted with a water profile moving monitoring probe 13, which can be lowered and lowered with the winch to different water layers. For example, the YSI CastAway-CTD profile monitoring probe, when lowered via the winch cable, can accurately measure temperature, conductivity, and depth parameters at different water layers. The cable guide 243 design prevents cable tangling (the specific structure of the cable guide 243 is not shown in the diagram; its installation is existing technology, and this embodiment will not elaborate on its principle and structure). This probe employs a low-power design (standby current < 1mA), and can complete water depth monitoring from 0 to 100 meters in a single dive. Data is transmitted back to the data storage module in real time via cable. If additional monitoring parameters are required, it can be paired with the EXO series modular sensors of the same brand to form a comprehensive profile monitoring unit that includes dissolved oxygen and turbidity, and is compatible with the dual-mode communication transmission protocol of the floating platform.

[0052] 4. Data processing and transmission module, including:

[0053] Core control unit: Electronic compartment 27 mounted on flange, with built-in data storage and exchange module, including data acquisition unit: multiple interfaces for connecting to various monitoring devices, and periodic data reading; local storage: large-capacity SD card / solid-state storage for backing up raw data; communication transmission module: cellular + satellite dual-mode, connected to an external antenna (not shown in the figure); capable of unified local backup and transmission of data collected from multi-dimensional monitoring structures to a cloud server. If there is base station signal coverage in the surrounding area, a cellular data module can be selected; if there is no signal area, a satellite communication module can be selected.

[0054] 5. The overall casing 2 and the left and right compartment structures, including:

[0055] Cover structure: axisymmetric double-sloping shell, the base frame 17 is equipped with a sliding groove, the left / right compartment cover can slide and open laterally, and is equipped with a lock (locking) and a handle 29 (pull-out) for easy maintenance;

[0056] Safety signage unit: The upper beam of the middle frame 18 is equipped with signage indicator lights 15, connected to the electronic compartment 27, and the display position is in low visibility to ensure operation and maintenance safety.

[0057] The lightning rod, mounted on the enclosure, is a vertical stainless steel rod (not shown in the figure) extending above the meteorological sensor. A copper cable down conductor is connected, running directly from the top of the lightning rod to the water surface. Alternatively, the down conductor can be routed downwards from inside the enclosure 2 to the end of the T-shaped bracket 16. The entire path must be short and straight, avoiding sharp bends to facilitate rapid discharge of lightning current. It is crucial to ensure a safe distance between the sensor and its cables and the lightning rod's down conductor. Preferably, surge protectors can be installed on the sensor's signal and power lines, and equipotential grounding (to the water body) should be ensured.

[0058] In actual use: hoist the floating platform to the water area of ​​the monitoring point, connect the anchor rope 32 to the T-shaped bracket interface, and ensure that the floating body 1 is stable;

[0059] Trial run: Control the winch to release the probe, test diving and data acquisition at different depths for 24-48 hours, verify the stability of each system, and correct parameters (such as data acquisition frequency).

[0060] Regular inspections: Monthly checks include solar panel cleanliness, battery charge, and anchor cable tension; quarterly inspections include the winch mechanism (anti-jamming) and sensor calibration.

[0061] Data maintenance: Regularly export local backup data, check the integrity of cloud data, and promptly handle transmission failures;

[0062] Emergency handling: After extreme weather, inspect the float 1 and support for damage, and replace faulty parts (such as sensors and solar panels 23).

[0063] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.

Claims

1. A floating platform for multi-element meteorological and aquatic environment profile monitoring in deep-water lakes, comprising a float (1), a cover (2) mounted on the float (1), and an underwater anchoring mechanism for fixing the floating platform, characterized in that... Also includes: The T-shaped bracket (16) has a flange installed on the part of its top located on the surface of the float (1) for installing the cover (2). Its lower part passes through the middle of the float (1) and is connected and fixed to the float (1), and extends downward into the water body, serving as a counterweight structure and mounting frame. The cover (2) is an axisymmetric double-sloping shell structure, including a base frame (17), a middle frame (18), and a left compartment (21) and a right compartment (22) based on the left and right sides of the middle frame (18). Solar panels (23) are installed on the slopes. A winch mechanism (24) is installed on one side of the left compartment (21) on the middle frame (18). The winch mechanism (24) is wound with a monitoring cable (25) and can reel in and release the monitoring cable (25). The lower part of the winch mechanism (24) can extend down to the water surface from the middle space of the T-shaped bracket (16). A water profile moving monitoring probe (13) is installed at one end of the monitoring cable (25) and can dive to different depths of water layer positions to monitor water data as the winch mechanism (24) is released. An electronic compartment (27) is installed on one side of the right compartment (22) on the middle frame (18), and a built-in battery pack (26) is installed on the flange. The solar panel (23) is connected to the built-in battery pack (26), and the electronic compartment (27) is connected to the built-in battery pack (26). The electronic compartment (27) is equipped with a data storage and exchange module. The water profile moving monitoring probe (13) is connected to the data storage and exchange module and can transmit the monitoring data back to the data storage and exchange module. A multi-parameter water quality sensor (14) is installed in the mounting hole (11) of the float (1), and is inserted downward through the water body. It is connected to the data storage and exchange module and can transmit the monitoring data back to the data storage and exchange module. A meteorological monitoring instrument (12) is installed on the top of the T-shaped bracket (16) for collecting meteorological data and transmitting it back to the data storage and exchange module; The data storage and exchange module can package the received data and upload it to the cloud server or the back-end service terminal.

2. The floating platform for multi-element meteorological and aquatic environment monitoring of deep-water lakes according to claim 1, characterized in that, An indicator light (15) is installed on the top of the upper beam of the middle frame (18), and the indicator light (15) is connected to the electronic compartment (27).

3. The floating platform for multi-element meteorological and aquatic environment monitoring of deep-water lakes according to claim 1, characterized in that, The meteorological monitoring instrument (12) is a 6-element meteorological instrument that can collect and monitor data on wind speed, wind direction, temperature, humidity, air pressure, and precipitation.

4. The floating platform for multi-element meteorological and aquatic environment monitoring of deep-water lakes according to claim 1, characterized in that, The data storage and exchange module includes: The data acquisition unit provides multiple analog and digital interfaces and can connect to a meteorological monitoring instrument (12), a multi-parameter water quality sensor (14), and a water profile moving monitoring probe (13). It can read data at regular intervals, perform preliminary processing, and send the data to the local storage. Local storage, in the form of a high-capacity SD card or solid-state storage, is used to back up the original data; The communication transmission module, which is a cellular network module and / or a satellite communication module, can transmit the packaged data from the collector to a cloud server via a wireless network. The power controller manages the charging process of the solar panel (23) to the battery, prevents overcharging and over-discharging, and provides a stable voltage output to each module and instrument.

5. The floating platform for multi-element meteorological and aquatic environment monitoring of deep-water lakes according to claim 4, characterized in that, The data storage and exchange module is connected to an external antenna outside the electronic compartment (27) via a waterproof interface. The external antenna is arranged on the housing (2).

6. The floating platform for multi-element meteorological and aquatic environment monitoring of deep-water lakes according to claim 1, characterized in that, The winch mechanism (24) includes a winch bracket (241) installed on one side of the middle frame (18), a winch motor (242) and a winch body installed on the winch bracket (241), and the winch motor (242) is connected to the shaft of the winch body through a reducer, which can drive the winch body to rotate.

7. The floating platform for multi-element meteorological and aquatic environment monitoring of deep-water lakes according to claim 6, characterized in that, The winch mechanism (24) also includes a cable guide (243), which includes a bidirectional lead screw, a guide wheel (244), a cable guide frame (245), and a transmission mechanism. The transmission mechanism is connected to the winch motor (242) and can drive the bidirectional lead screw to rotate. The bidirectional lead screw is mounted on the cable guide frame (245), and the guide wheel (244) is mounted on the bidirectional lead screw and is threaded, so that it can swing back and forth with the rotation of the bidirectional lead screw.

8. The floating platform for multi-element meteorological and aquatic environment monitoring of deep-water lakes according to claim 1, characterized in that, The T-shaped bracket (16) is a square frame that extends into the water layer at the bottom of the float (1). It is a stainless steel frame and has anchor interfaces (31) at at least two ends for connecting with anchor ropes (32). The other end of the anchor ropes (32) extends to the bottom of the water and is anchored (33) to fix the float (1).

9. The floating platform for multi-element meteorological and aquatic environment monitoring of deep-water lakes according to claim 1, characterized in that, The base frame (17) is provided with a sliding groove, and the bottom of the cover of the left compartment (21) and the right compartment (22) is inserted into the sliding groove, so that the cover can be opened by sliding laterally. The cover of the left compartment (21) and the right compartment (22) are respectively provided with a locking component (28) and a handle (29) to facilitate locking and closing the cover and pulling it open.

10. The floating platform for multi-element meteorological and aquatic environment monitoring of deep-water lakes according to claim 1, characterized in that, The solar panel (23) includes a horizontally mounted mounting bracket (20), which is horizontally mounted on the upper and lower ends of the inclined surface of the cover (2) of the left compartment (21) and the right compartment (22), respectively. At least two solar panels (23) are installed side by side horizontally along the mounting bracket (20), and the length of the mounting bracket (20) is greater than the width of the cover (2).

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