Reusable ocean platform capable of autonomously controlling floating and diving

By designing the main body of the marine platform with photovoltaic power generation, supercharged turbine and sensor integrated module, the problem that the existing semi-submersible platform cannot independently control and replace the test equipment is solved, and the platform's autonomous control and cost-effective offshore operations are achieved.

CN119527485AActive Publication Date: 2025-02-28TONGJI UNIV +1
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Patent Information

Application Number
CN202411714877.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-02-28
Estimated Expiration
2044-11-27

AI Technical Summary

Technical Problem

The existing semi-submersible marine platforms cannot control upstream and submersible independently, and do not have the ability to replace test equipment. It is inconvenient to rely on transporting batteries from land from time to time, and insufficient tension of the anchor chain causes the platform to tilt and shake.

Method used

A marine platform main body including a first shell and a second shell is designed, which has a photovoltaic power generation mechanism, a booster turbine mechanism, a marine water filtration device and a sensor integrated module. It is connected to the marine meteorological system and the fleet control system through the control module to realize the floating or diving of the autonomous control platform.

Benefits of technology

It realizes the autonomous control of the marine platform, can avoid harsh sea environments and ship traffic, increase the service life of the platform, and improves the economic and stability of the platform through photovoltaic power generation and supercharged turbine power generation.

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Abstract

The invention provides a reusable ocean platform capable of autonomously controlling floating and diving, the reusable ocean platform comprises an ocean platform main body, the ocean platform main body comprises a first shell and a second shell, the top end of the first shell is provided with a fixed platform structure used for installing different testing devices, and the top end of the second shell is provided with a movable platform structure. The first shell is provided with a photovoltaic power generation mechanism used for supplying power to all devices on the ocean platform body, a negative pressure water storage bin is arranged in the second shell, and a charging turbine mechanism and an ocean water filtering device which are located below the negative pressure water storage bin are further arranged in the second shell. A sensor integrated module is also arranged on the surface of the second shell; compared with the prior art, the ocean platform has the following beneficial effects that when no test equipment is installed on the ocean platform main body, the main control module can autonomously control the ocean platform main body to float upwards or integrally dive into water after an automatic control program is input from the outside, so that the ocean platform main body can cope with extreme sea conditions, and unmanned management and control can be realized.
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Description

Technical Field

[0001] The present invention relates to the technical field of marine platforms, and in particular to a reusable marine platform capable of autonomously controlling surfacing and diving. Background Art

[0002] With the development of current science and technology and the rapid increase in the global population, human living space is gradually expanding to the ocean. The ocean contains a large number of resources that can be developed, among which the development of seabed oil resources and mineral resources occupies a dominant position, and the storage of seabed oil and gas resources accounts for about one-third of the global oil and gas storage. Regardless of the form of ocean development, a complete test and evaluation of the marine environment must be carried out. Among them, the semi-submersible marine platform among floating marine platforms has a wide range of uses. With the development of marine development, semi-submersible platforms have developed rapidly.

[0003] The current semi-submersible platforms have the following shortcomings: (1) The current semi-submersible platforms have a single working mode and cannot autonomously control the platform to dive into the water to avoid harsh sea surface environments such as typhoons and thunderstorms, or to avoid sea surface activities such as ship traffic and fish migration, so unmanned control cannot be achieved. In addition, most of the current platforms are bound to the equipment on the platform. One platform is only used for one test purpose. When the work is completed, the test equipment and the floating platform need to be eliminated at the same time, which has low economic benefits. (2) The working sea area is far away from the land, and it is inconvenient to rely on irregular transportation of batteries from land. (3) Most platforms use a fixed anchor chain. In deep waters, the anchor chain is not tensioned enough, causing the platform to tilt and shake, and it will move within a certain radius of the anchor block. The real-time positioning accuracy of the equipment is reduced, and the difficulty of information collection and construction operations is greatly increased, and the equipment is more susceptible to damage. Therefore, seeking an economical, effective, safe and reliable offshore platform design solution is of great significance to ensure the safety of offshore operations and reduce the investment in marine equipment development and subsequent maintenance costs. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a reusable marine platform that can autonomously control surfacing and diving, so as to solve the problems that the existing semi-submersible platforms cannot be autonomously controlled, the test equipment cannot be replaced, and it is inconvenient to rely on irregular transportation of batteries from land.

[0005] To achieve the above objectives and other related objectives, the present invention provides the following technical solutions:

[0006] A reusable marine platform capable of autonomously controlling surfacing and diving, comprising a marine platform body, the marine platform body comprising a first shell and a second shell, the top of the first shell being provided with a fixed platform structure for installing different test equipment, the first shell being provided with a photovoltaic power generation mechanism for supplying power to various equipment on the marine platform body, the second shell being provided with a negative pressure water storage tank located below the photovoltaic power generation mechanism, the second shell being provided with a supercharger turbine mechanism located below the negative pressure water storage tank and a seawater filtration device located below the supercharger turbine mechanism, and the surface of the second shell being provided with a sensor integrated module;

[0007] A control module is also provided in the first shell, and the control module is electrically connected to the photovoltaic power generation mechanism, the boost turbine mechanism and the sensor integrated module through wires. The control module is also connected to the marine meteorological system and the fleet control system through a network. Under the action of the sensor integrated module, the marine meteorological system and the fleet control system, the control module can autonomously control the boost turbine mechanism to make the marine platform body float up or dive into the water as a whole.

[0008] In one embodiment of the present invention, the fixed platform structure includes a support ring, a plurality of support columns integrally formed with the support ring and installed on the top of the first shell, and a fixing plate for installing the test equipment, the fixing plate is detachably mounted on the support column by fastening fasteners, and a tooth groove is provided on the surface of the support column to prevent the fastening fasteners from sliding.

[0009] In one embodiment of the present invention, the fastening fastener includes a first fastener installed on the fixing plate and a second fastener movably connected to the first fastener, the first fastener and the second fastener are connected by bolts, and when the first fastener and the second fastener are connected by bolts, they are fastened in a circular ring shape on the support column.

[0010] In one embodiment of the present invention, the photovoltaic power generation mechanism includes a flexible photovoltaic power generation panel arranged on the surface of the first shell, a battery installed in the first shell and located above the control module, and a voltage and charging control module located around the battery. The surface of the flexible photovoltaic power generation panel is provided with high-transmittance explosion-proof glass, and the top side of the first shell is provided with a power supply interface located above the flexible photovoltaic power generation panel. The voltage and charging control module is electrically connected to the flexible photovoltaic power generation panel, the battery, the control module and the sensor integrated module through wires.

[0011] In one embodiment of the present invention, the boost turbine mechanism includes an electrically driven bidirectional boost turbine that can fill and drain a negative pressure water storage tank, and a control valve is provided on the negative pressure water storage tank. The electrically driven bidirectional boost turbine and the control valve are electrically connected to the control module via wires, and the electrically driven bidirectional boost turbine is also electrically connected to the voltage and charging control module via wires.

[0012] In one embodiment of the present invention, the sensor integrated module includes a sensor module and two communication and positioning modules. The sensor module includes two sea condition acquisition and platform attitude integrated sensors and multiple depth sensors. The two sea condition acquisition and platform attitude integrated sensors, multiple depth sensors and two communication and positioning modules are evenly arranged on the surface of the second shell along the circumference of the second shell.

[0013] In one embodiment of the present invention, a plurality of anti-collision brackets are further provided on the surface of the second shell, and the plurality of anti-collision brackets are also evenly spaced on the surface of the second shell along the circumference of the second shell, and the plurality of anti-collision brackets are also evenly spaced on the side of each sensor in the sensor integrated module.

[0014] In one embodiment of the present invention, three anchor chains are installed on the bottom side of the second shell through the first connecting member, and the tail end of the anchor chain is installed with a positioning anchor through the second connecting member. The positioning anchor is in the shape of a quadrangular pyramid.

[0015] As described above, the reusable marine platform capable of autonomously controlling surfacing and diving of the present invention has the following beneficial effects:

[0016] 1. When the test equipment is not installed on the main body of the ocean platform, the main control module can autonomously control the main body of the ocean platform to float up or dive into the water as a whole after the external automatic control program is input, so as to avoid the harsh sea environment such as typhoons and thunderstorms, or avoid sea activities such as ship passage and fish migration, so that the main body of the ocean platform can cope with extreme sea conditions, increase the service life of the ocean platform, and thus realize unmanned control;

[0017] 2. The sensor module in the present invention is used to collect or receive data and transmit the collected data to the communication module. The communication module can transmit the collected sea condition information data to the outside, so as to realize intelligent remote monitoring and real-time monitoring of the sea conditions in the sea area where the marine platform is located, providing convenience for marine monitoring;

[0018] 3. As an ocean floating platform, the present invention can install different test equipment according to different test requirements. After the test equipment is disassembled, the floating platform does not need to be scrapped, which is very convenient for multiple tests or collecting sea condition information. The reusable ocean platform can significantly reduce the cost of disassembly, assembly, operation and maintenance;

[0019] 4. The main body of the marine platform in the present invention adopts a photovoltaic power generation mechanism, and the use and collection of electricity are centrally controlled by the voltage and charging control module in the photovoltaic power generation mechanism. When water is injected, more electricity can be obtained by turbine reverse power generation, which can have excellent economic efficiency under the premise of ensuring the energy-saving and emission-reduction effect of the system;

[0020] 5. The main body of the marine platform in the present invention adopts a tensioned mooring system with three anchor chains. The system is equipped with gravity anchor blocks sunk to the seabed and is connected by two-level anchor chains. Due to the symmetry of the main structure of the marine platform, three anchor chains are used to reduce the drift radius of the platform on the water surface and increase the working safety and stability of the main body of the marine platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Shown is a front view schematic diagram of a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0022] Figure 2 Shown is a front view schematic diagram of the main body of the marine platform in the reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0023] Figure 3 It is a front cross-sectional schematic diagram of the main body of the marine platform in the reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0024] Figure 4 It is a right front view schematic diagram of a fixed platform structure and a photovoltaic power generation mechanism on the first shell of a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0025] Figure 5 The embodiment of the present invention shows a reusable marine platform capable of autonomously controlling surfacing and diving. Figure 4 The enlarged schematic diagram at A in the middle;

[0026] Figure 6 It is a right front view schematic diagram of a fixed platform structure and a photovoltaic power generation mechanism on the first shell of a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0027] Figure 7The embodiment of the present invention shows a reusable marine platform capable of autonomously controlling surfacing and diving. Figure 6 The enlarged schematic diagram at B in the middle;

[0028] Figure 8 It is a top view schematic diagram of a supercharging turbine mechanism and a seawater filtration device on a second shell of a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0029] Fig. 9 It is a bottom view schematic diagram showing a supercharging turbine mechanism and a seawater filtration device on a second shell of a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0030] Fig.10 Shown is a three-dimensional schematic diagram of a sensor integrated module and an anti-collision bracket in a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0031] Fig.11 Shown is a three-dimensional schematic diagram of a sensor integration module in a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0032] Fig.12 Shown is a three-dimensional schematic diagram of an anti-collision bracket in a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0033] Fig.13 Shown is a schematic diagram of the power storage principle of a photovoltaic power generation mechanism in a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention;

[0034] Fig.14 Shown is a schematic diagram of intelligent control of a control module in a reusable marine platform capable of autonomously controlling surfacing and diving disclosed in an embodiment of the present invention.

[0035] Component number description

[0036] 1. Offshore platform body; 101. First shell; 102. Second shell; 2. Anchor chain with gears; 3. Positioning anchor; 4. Fixed platform structure; 401. Support ring; 402. Fixed plate; 403. Support column; 5. Photovoltaic power generation mechanism; 501. Flexible photovoltaic power generation panel; 502. Storage battery; 503. High-transmittance explosion-proof glass; 504. Voltage and charging control module; 6. Sensor integration module; 601. Sensor module; 6011. Sea state acquisition and platform attitude integrated sensor; 6012. Depth sensor; 602. Communication positioning module; 7. Anti-collision bracket; 8. Control module; 9. Negative pressure water storage tank; 10. Supercharger turbine mechanism; 1001. Electric-driven bidirectional supercharger turbine; 11. Ocean water filtration device; 12. Fasteners; 1201. First fastener; 1202. Second fastener; 13. Tooth groove; 14. Bolt. DETAILED DESCRIPTION

[0037] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0038] See also Figures 1 to 12 The present invention provides a reusable marine platform capable of autonomously controlling buoyancy and diving, comprising a marine platform body 1, the marine platform body 1 comprising a first shell 101 and a second shell 102, a control module 8 is arranged in the first shell 101, three anchor chains 2 are installed on the bottom side of the second shell 102 through a first connecting piece, and a positioning anchor 3 is installed on the tail end of the anchor chain 2 through a second connecting piece; wherein, in the present embodiment, the anchor chain 2 adopts a two-level anchor chain 2, each with 4 sections, which are distributed and installed at the lower end of the second shell 102 in a shackle connection manner, and the centers of each anchor chain 2 are 120 apart; the positioning anchor 3 is a gravity anchor, which adopts steel bars as the main structure and cement materials as the main pouring, with low cost and simple manufacture and installation, and the shape of the positioning anchor 3 is a quadrangular pyramid, which is conducive to improving the friction on the flat seabed, and each positioning anchor 3 is provided with a lifting ring, that is, the second connecting piece, and the setting of the lifting ring is convenient for the anchor chain 2 to lift the positioning anchor 3.

[0039] Depend on Figures 4 to 7It can be seen that a fixed platform structure 4 for installing different test equipment is provided at the top of the first shell 101, and the fixed platform structure 4 includes a support ring 401, a plurality of support columns 403 integrally formed with the support ring 401 and installed on the top of the first shell 101, and a fixed plate 402 for installing the test equipment, the fixed plate 402 is detachably installed on the support column 403 by a fastening fastener 12, and a tooth groove 13 is provided on the surface of the support column 403 for preventing the fastening fastener 12 from sliding, wherein the tooth groove 13 can enhance the stability of the fixed plate 402; the fastening fastener 12 includes a first fastener 1201 installed on the fixed plate 402 and a second fastener movably connected to the first fastener 1201 1202, the first fastener 1201 and the second fastener 1202 are connected by bolts 14, and the first fastener 1201 and the second fastener 1202 are connected by bolts 14 to form a circular ring-shaped fastening sleeve on the support column 403; it should be noted that the fixed platform structure 4 is welded to the first shell 101, and the surface of the fixed platform structure 4 is sprayed with anti-rust paint and electrochemical processing is used for anti-rust treatment; the test equipment to be installed is installed on the fixed plate 402, and the fixed plate 402 can be detachably mounted on the support column 403 by fastening fasteners 12, and the four fastening fasteners 12 can also be adjusted separately to appropriately change the height and tilt angle of the test equipment to meet the test requirements.

[0040] like Figure 3 As shown, a photovoltaic power generation mechanism 5 for supplying power to various devices on the marine platform body 1 is provided on the first shell 101, and the photovoltaic power generation mechanism 5 includes a flexible photovoltaic power generation panel 501 arranged on the surface of the first shell 101, a battery 502 installed in the first shell 101 and located above the control module 8, and a voltage and charging control module 504 located around the battery 502, wherein the flexible photovoltaic power generation panel 501 can be bent and folded at an appropriate angle to reduce the occupied volume and improve the cost performance of power generation, and the battery 502 adopts the currently widely used lithium battery, and batteries 502 of different capacities can be selected according to different needs of use;

[0041] The surface of the flexible photovoltaic panel 501 is provided with high-transmittance explosion-proof glass 503, which isolates all the flexible photovoltaic panels 501 from the outside world and plays a sealing and waterproof role. The waterproof level is not lower than IPX7, and the glass can withstand deep water pressure without deformation; the top side of the first shell 101 is provided with a power supply interface located above the flexible photovoltaic panel 501 and with good waterproof performance. The test equipment can be plugged in for use after being waterproofed; the technology of using solar energy for power generation on the sea surface of the present invention can effectively improve the efficiency and economy of the platform power generation technology. The sea surface has sufficient light energy, sufficient sunshine time, and high light energy utilization rate. The photovoltaic power generation mechanism 5 makes the renewable energy power generation from the original almost uncontrollable to easy to control, and makes the output power characteristics of the power system tend to be smooth. Through the photovoltaic power generation mechanism 5, the power supply system of the offshore platform can operate more safely, reliably, economically and flexibly.

[0042] Depend on Figure 3 , Figure 8 and Fig. 9 It can be seen that a negative pressure water storage tank 9 located below the photovoltaic power generation mechanism 5 is provided in the second shell 102, and a booster turbine mechanism 10 located below the negative pressure water storage tank 9 and a sea water filter device 11 located below the booster turbine mechanism 10 are also provided in the second shell 102; the booster turbine mechanism 10 includes an electrically driven two-way booster turbine 1001 which can fill and drain the negative pressure water storage tank 9, and a control valve is provided on the negative pressure water storage tank 9; the sea water filter device 11 can be replaced according to the ocean conditions and test requirements, and the replaceable structure of the sea water filter device 11 includes a filter screen and a filter element. The ocean contains a lot of mud and sea salt, which can easily affect the electrically driven two-way booster turbine 1001. Replacing the filter device with different mesh sizes and filter elements can reduce the impact on this.

[0043] like Fig.10 and Fig.11As shown, the surface of the second shell 102 is also provided with a sensor integrated module 6, the sensor integrated module 6 includes a sensor module 601 and two communication positioning modules 602, the sensor module 601 includes two sea state acquisition and platform attitude integrated sensors 6011 and four depth sensors 6012, the two sea state acquisition and platform attitude integrated sensors 6011, four depth sensors 6012 and two communication positioning modules 602 are evenly arranged on the surface of the second shell 102 along the circumference of the second shell 102, wherein the sea state acquisition and platform attitude integrated sensor 6011 is an integrated sensor, which includes a sea state acquisition sensor (such as a flow sensor); The sea condition collection sensor is composed of ultrasonic transceiver probes, one probe transmits ultrasonic waves, and the other probe monitors ultrasonic waves. The velocity and direction of the water flow are detected according to the reflected wave band and the time difference between transmission and reception. The platform attitude sensor collects the inclination angle of the platform based on the working principle of the accelerometer and the gyroscope. The two sea condition collection and platform attitude integrated sensors 6011 are distributed at 90 degrees around the second shell 102. The control module 8 records data externally according to the average value of the data of the two sea condition collection and platform attitude integrated sensors 6011;

[0044] The depth sensor 6012 determines the depth of the marine platform body 1 based on the pressure data. The depth sensor 6012 uses the conductivity of water to first determine the water immersion state. When the two probes touch the water at the same time, a current loop is formed. At this time, the depth sensor 6012 reports the water immersion state. When it is underwater, the external pressure increases, and the depth sensor 6012 gives different data outputs for different water pressures. The four depth sensors 6012 are evenly distributed around the second shell 102, each 90 degrees apart. The control module 8 records the depth data externally based on the average data of the four depth sensors 6012; the communication and positioning module 602 includes a communication module and a positioning module, that is, the communication and positioning module 602 has an external integrated antenna that integrates the Beidou positioning system and the data transmission system, and determines its accurate position based on the output data of the Beidou positioning system. The communication module can receive and send all the working data of the marine platform body 1 to the control personnel, and the communication module can be actively controlled by humans. Inputting autonomous control instructions can enable the marine platform body 1 to make autonomous judgments based on the surrounding sea conditions.

[0045] like Fig.10 and Fig.12As shown, a plurality of anti-collision brackets 7 are also provided on the surface of the second shell 102, and the plurality of anti-collision brackets 7 are also evenly spaced on the surface of the second shell 102 along the circumference of the second shell 102, and the plurality of anti-collision brackets 7 are also evenly spaced on the side of each sensor in the sensor integrated module 6; wherein, the protective anti-collision bracket 7 is made of stamped steel plate, and the surface is coated with anti-rust and anti-corrosion material, and is connected to the outer wall of the negative pressure water storage tank 9 by welding. There are 8 anti-collision brackets in total, which are evenly distributed around the second shell 102. The water level line of the marine platform body 1 when working is roughly distributed between the anti-collision brackets 7, so as to prevent the floating objects on the ocean surface from seriously colliding with the marine platform body 1 and causing damage to the platform.

[0046] Specifically, the voltage and charging control module 504 is electrically connected to the flexible photovoltaic power generation panel 501, the battery 502, the control module 8 and the sensor integrated module 6 through wires, and the voltage and charging control module 504 is also connected to the electric drive two-way supercharged turbine 1001 and the test equipment through an inverter, and the electric drive two-way supercharged turbine 1001 is also connected to the voltage and charging control module 504 through a voltage stabilizer and an inverter; it should be noted that the photovoltaic power generation mechanism 5 converts light energy into electrical energy using a flexible photovoltaic power generation panel 501 made of semiconductors, and then stably stores the electrical energy generated by photovoltaic power generation into the battery 502 through the voltage and charging control module 504. When the battery 502 is fully charged, the voltage and charging control module 504 will use the electrical energy generated by the flexible photovoltaic power generation panel 501 to power the control module 8, the sensor integrated module 6, the electric drive two-way supercharged turbine 1001 and the test equipment. For details, please refer to Fig.13 .

[0047] More specifically, the control module 8 is also used to control the voltage and charging control module 504, and the voltage and charging control module 504 will also provide information feedback to the control module 8. The control module 8 is electrically connected to the electric drive bidirectional supercharger turbine 1001 and the control valve through wires. The control module 8 is also used to control each sensor and communication positioning module in the sensor integration module 6. The data collected by each sensor in the sensor integration module 6 is fed back to the control module 8 through the communication module. The control personnel will input the autonomous control command to the control module 8 through the communication module, so that the marine platform body 1 can make autonomous judgments according to the surrounding sea conditions. For details, please refer to Fig.14 .

[0048] Further, the working mode of the marine platform body 1 is set through the communication module, and there are two initial working modes; one working mode is autonomous control. When the marine platform body 1 is not equipped with test equipment, the working mode of the marine platform body 1 is set to autonomous control. The communication module can be actively controlled by humans. Inputting autonomous control instructions can enable the marine platform body 1 to make autonomous judgments based on the surrounding sea conditions. The marine platform body 1 locates its own position through the Beidou positioning system, and makes autonomous judgments based on the surrounding sea conditions obtained through the network. The control module 8 is connected to the marine meteorological system, analyzes the meteorological forecast results, and gives feedback on the sea conditions that may affect the self-stability of the platform. The control module 8 actively controls the marine platform body 1 to dive below the water surface; the control module 8 is connected to the fleet online system, actively identifies the ship route, and combines the positioning module to actively dive and avoid the scenario that affects the navigation of the ship; one working mode is active control. When the test equipment is installed on the marine platform body 1, the working mode of the marine platform body 1 is set to active control. The operator can actively control the marine platform body 1 according to needs, and actively control the floating depth and diving and rising mode of the marine platform body 1.

[0049] Furthermore, the sensor integrated module 6 and the control module 8 of the marine platform body 1 are mutually fed back. When the marine platform body 1 needs to float, the control module 8 starts the electrically driven two-way supercharged turbine 1001 to suck and discharge the seawater in the negative pressure water storage tank 9. After the seawater in the negative pressure water storage tank 9 is quantitatively discharged, the negative pressure water storage tank 9 is in a negative pressure state. At the same time, the deadweight of the entire marine platform body 1 is reduced, and the marine platform body 1 floats. The position of the marine platform body 1 is determined according to the signal feedback from the depth sensor 6012, so as to determine the start and stop of the electrically driven two-way supercharged turbine 1001 and the negative pressure storage tank 9. The amount of water stored in the water tank 9; when the marine platform body 1 needs to dive, the closed control valve of the negative pressure water storage tank 9 is opened, and the negative pressure water storage tank 9 is filled with water under the combined action of the negative pressure inside the negative pressure water storage tank 9 and the external high water pressure, and the depth position of the marine platform body 1 is judged according to the signal feedback of the depth sensor 6012, so as to determine the switch of the control valve and the water storage capacity of the negative pressure water storage tank 9; the electrically driven two-way booster turbine 1001 only needs to be started when draining water, and when filling with water, the water flow entering can be used to drive the electrically driven two-way booster turbine 1001 to rotate and generate electricity, thereby further saving electricity and improving work efficiency.

[0050] To sum up, the present invention can autonomously control the marine platform body 1 to float up or dive into the water as a whole after the self-control program is input externally through the main control module, so as to avoid harsh sea environment such as typhoons and thunderstorms, or avoid sea activities such as ship passage and fish migration, thereby realizing unmanned control; the present invention can install different test equipment according to different test requirements, and the floating platform does not need to be scrapped after the test equipment is disassembled; the marine platform body 1 in the present invention adopts a photovoltaic power generation mechanism 5, and the voltage and charging control module 504 in the photovoltaic power generation mechanism 5 centrally controls the use and collection of electricity, which can have excellent economy while ensuring the energy-saving and emission reduction effect of the system; the marine platform body 1 in the present invention adopts a tensioned mooring system with three anchor chains to increase the working safety and stability of the marine platform body 1.

[0051] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A reusable marine platform capable of autonomously controlling surfacing and diving, comprising a marine platform body (1), wherein the marine platform body (1) comprises a first shell (101) and a second shell (102), characterized in that: A fixed platform structure (4) for installing different test equipment is provided at the top of the first shell (101); a photovoltaic power generation mechanism (5) for supplying power to various equipment on the marine platform body (1) is provided on the first shell (101); a negative pressure water storage tank (9) located below the photovoltaic power generation mechanism (5) is provided in the second shell (102); a supercharger turbine mechanism (10) located below the negative pressure water storage tank (9) and a marine water filtration device (11) located below the supercharger turbine mechanism (10) are also provided in the second shell (102); and a sensor integrated module (6) is also provided on the surface of the second shell (102); A control module (8) is also provided in the first shell (101), and the control module (8) is electrically connected to the photovoltaic power generation mechanism (5), the supercharger turbine mechanism (10) and the sensor integrated module (6) through wires. The control module (8) is also connected to the ocean meteorological system and the fleet control system through a network. Under the action of the sensor integrated module (6), the ocean meteorological system and the fleet control system, the control module (8) can autonomously control the supercharger turbine mechanism (10) to enable the ocean platform body (1) to float or dive into the water as a whole.

2. A reusable marine platform capable of autonomously controlling surfacing and diving according to claim 1, characterized in that: The fixed platform structure (4) comprises a support ring (401), a plurality of support columns (403) integrally formed with the support ring (401) and mounted on the top of the first shell (101), and a fixing plate (402) for mounting the test equipment, wherein the fixing plate (402) is detachably mounted on the support column (403) via a fastening fastener (12), and a tooth groove (13) is provided on the surface of the support column (403) for preventing the fastening fastener (12) from sliding.

3. A reusable marine platform capable of autonomously controlling surfacing and diving according to claim 2, characterized in that: The fastening fastener (12) comprises a first fastener (1201) mounted on the fixing plate (402) and a second fastener (1202) movably connected to the first fastener (1201), the first fastener (1201) and the second fastener (1202) being connected via bolts (14), and when the first fastener (1201) and the second fastener (1202) are connected via the bolts (14), they are fastened in a circular ring shape on the supporting column (403).

4. A reusable marine platform capable of autonomously controlling surfacing and diving according to claim 1, characterized in that: The photovoltaic power generation mechanism (5) comprises a flexible photovoltaic power generation panel (501) arranged on the surface of the first shell (101), a storage battery (502) installed in the first shell (101) and located above the control module (8), and a voltage and charging control module (504) located around the storage battery (502); the surface of the flexible photovoltaic power generation panel (501) is provided with a high-transmittance explosion-proof glass (503); the top side of the first shell (101) is provided with a power supply interface located above the flexible photovoltaic power generation panel (501); and the voltage and charging control module (504) is electrically connected to the flexible photovoltaic power generation panel (501), the storage battery (502), the control module (8) and the sensor integrated module (6) respectively through wires.

5. The reusable marine platform capable of autonomously controlling surfacing and diving according to claim 1, characterized in that: The booster turbine mechanism (10) comprises an electrically driven bidirectional booster turbine (1001) capable of filling and draining a negative pressure water storage tank (9), and a control valve is provided on the negative pressure water storage tank (9), the electrically driven bidirectional booster turbine (1001) and the control valve are both electrically connected to the control module (8) via a wire, and the electrically driven bidirectional booster turbine (1001) is also electrically connected to the voltage and charging control module (504) via a wire.

6. The reusable marine platform capable of autonomously controlling surfacing and diving according to claim 1, characterized in that: The sensor integrated module (6) comprises a sensor module (601) and two communication and positioning modules (602); the sensor module (601) comprises two sea condition acquisition and platform attitude integrated sensors (6011) and a plurality of depth sensors (6012); the two sea condition acquisition and platform attitude integrated sensors (6011), the plurality of depth sensors (6012) and the two communication and positioning modules (602) are evenly spaced on the surface of the second shell (102) along the circumference of the second shell (102).

7. The reusable marine platform capable of autonomously controlling surfacing and diving according to claim 1, characterized in that: A plurality of anti-collision brackets (7) are also provided on the surface of the second shell (102); the plurality of anti-collision brackets (7) are also evenly spaced on the surface of the second shell (102) along the circumference of the second shell (102); the plurality of anti-collision brackets (7) are also evenly spaced on the side of each sensor in the sensor integrated module (6).

8. The reusable marine platform capable of autonomously controlling surfacing and diving according to claim 1, characterized in that: Three anchor chains (2) are installed on the bottom side of the second shell (102) via a first connecting piece, and a positioning anchor (3) is installed at the tail end of the anchor chain (2) via a second connecting piece, and the positioning anchor (3) is in the shape of a quadrangular pyramid.

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