Shallow sea self-sinking and floating type section buoy based on flexible solar material and method of shallow sea self-sinking and floating type section buoy

Abstract

The invention discloses a shallow sea self-sinking and floating type section buoy based on a flexible solar material and a method thereof. The shallow sea self-sinking and floating type section buoy comprises a detection unit, and the detection unit comprises a shell assembly, a sensing assembly arranged at the top of the shell assembly, a hydraulic system arranged in the shell assembly and a control assembly arranged in the shell assembly; the hydraulic system comprises an inner oil bag, an outer oil bag, a first two-position two-way electromagnetic directional valve connected with the inner oil bag through a pipeline and a second two-position two-way electromagnetic directional valve connected with the inner oil bag through a pipeline, and the first two-position two-way electromagnetic directional valve is connected with a third two-position two-way electromagnetic directional valve. Efficient collection of solar energy is achieved, the gravity center of the buoy is adjusted by rotating the position of the mass block, so that the posture of the buoy is changed, the buoy body of the buoy rotates by 90 degrees and transversely floats on the sea surface, the influence of sea surface stormy waves on the buoy body is reduced, and the service life of the buoy is prolonged. And the daylighting area of the buoy body exposed out of the water surface is larger.

Description

Technical Field

[0001] The invention relates to the technical field of shallow-water self-sinking and floating profile buoys, in particular to a shallow-water self-sinking and floating profile buoy based on flexible solar energy materials and a method thereof. Background Art

[0002] Self-sinking and floating profiling buoys are a new type of ocean observation instrument. This type of buoy has the characteristics of easy deployment, small size, light weight, low manufacturing cost, and easy maintenance. It is not affected by weather conditions and severe sea conditions. The ocean observation array composed of self-sinking and floating profiling buoys can autonomously, long-term, stably, and uninterruptedly collect profile data from the sea surface to the set depth for many marine environmental parameters such as seawater temperature and pressure. The profile data collected has important practical significance for the research of marine science, the development and utilization of marine resources, and the prediction of marine disasters. Self-sinking and floating profiling buoys are cyclical working modes. After the buoy is deployed, it floats on the water surface to complete testing, self-inspection, communication, and positioning, then dives to the specified depth, then moves upward to the sea surface, and performs a series of profile measurements during this ascent. Once it surfaces, it locates and communicates through satellites, sends the collected data and receives new mission instructions, then dives again and works in a cycle. The buoy uses a buoyancy adjustment system to change the displacement volume to achieve automatic rising and diving. During this working process, the buoy is only powered by its own battery. When the battery is exhausted, the buoy dies.

[0003] At present, most of the self-sinking and floating profiling buoys are disposable buoys. Once deployed, they are no longer recovered and maintained. Therefore, in order to maintain long-term profile observations, new profile buoys need to be continuously added, resulting in high costs for maintaining observations. Due to cost and energy constraints, the design and expansion of profile buoys are also subject to certain constraints. Therefore, extending the service life of buoys is the primary direction of the development of profile buoys. If the service life of buoys is extended, more profile data can be collected, and fewer buoys need to be redeployed each year, which is conducive to reducing observation costs and reducing related pollution caused by buoy deployment and death. At the same time, sufficient energy supply is also an important support for the development of new functions of profile buoys in the future. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above problems or problems existing in the prior art, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a shallow-water self-sinking and floating profile buoy based on flexible solar energy materials and a method thereof, which can work in shallow sea areas for a long time, prolong the service life of the buoy, and at the same time can adjust its posture during use, thereby improving the efficiency of solar energy conversion and increasing the illuminated area of ​​the buoy.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a shallow sea self-sinking and floating profile buoy based on flexible solar energy materials and a method thereof, which comprises:

[0008] The detection unit includes a housing assembly, a sensor assembly disposed on the top of the housing assembly, a hydraulic system disposed inside the housing assembly, and a control assembly disposed inside the housing assembly;

[0009] The hydraulic system includes an inner oil bag and an outer oil bag, a first two-position two-way electromagnetic reversing valve connected to the inner oil bag through a pipeline, a second two-position two-way electromagnetic reversing valve connected to the inner oil bag through a pipeline, the first two-position two-way electromagnetic reversing valve is connected to the third two-position two-way electromagnetic reversing valve, the second two-position two-way electromagnetic reversing valve is connected to the fourth two-position two-way electromagnetic reversing valve;

[0010] It also includes a plunger pump and a two-position four-way electromagnetic reversing valve. The plunger pump is connected to the one-way valve through a pipeline. The one-way valve is connected to the fifth two-position two-way electromagnetic reversing valve through a pipeline. The fifth two-position two-way electromagnetic reversing valve is connected to the two-position four-way electromagnetic reversing valve through a pipeline. The second two-position two-way electromagnetic reversing valve is connected to the two-position four-way electromagnetic reversing valve. The two-position four-way electromagnetic reversing valve is connected to the swing hydraulic cylinder through a pipeline, and the swing hydraulic cylinder is connected to the mass block.

[0011] As a preferred solution of the shallow-water self-sinking and floating profile buoy based on flexible solar energy materials of the present invention, the shell assembly includes an outer shell, a sealing cover is arranged on the top of the outer shell, and an installation compartment is opened inside the outer shell.

[0012] As a preferred solution of the shallow-water self-sinking and floating profile buoy based on flexible solar energy materials of the present invention, the sensing component includes a sensor arranged on the top of the sealing cover, and a satellite antenna arranged on the top of the sealing cover.

[0013] As a preferred solution of the shallow-water self-sinking and floating profile buoy based on flexible solar energy materials of the present invention, the control component includes a microcontroller arranged inside the installation bin, a battery arranged inside the installation bin, and a flexible solar power generation panel arranged inside the installation bin.

[0014] As a preferred solution of the shallow-water self-sinking and floating profile buoy based on flexible solar energy materials of the present invention, the battery is connected to the microcontroller, and the flexible solar power generation panel is connected to the battery.

[0015] As a preferred solution of the shallow sea self-sinking and floating profile buoy based on flexible solar energy materials of the present invention, it comprises: putting the buoy into the shallow sea;

[0016] : Control the hydraulic system through a microcontroller;

[0017] : The hydraulic system is adjusted to make the buoy sink;

[0018] : The hydraulic system is adjusted to make the buoy float up, absorb solar energy, convert it into electricity, and sink again.

[0019] As a preferred solution of the shallow-water self-sinking and floating profile buoy based on flexible solar energy materials of the present invention, the microcontroller regulates and controls the hydraulic system.

[0020] As a preferred solution of the shallow-water self-sinking and floating profile buoy based on flexible solar energy materials of the present invention, the hydraulic system is adjusted to allow the hydraulic oil to enter the outer oil bag, increase the volume of the outer oil bag, and affect the volume of the buoy's drainage through the change in the volume of the outer oil bag.

[0021] As a preferred solution of the shallow-water self-sinking and floating profile buoy based on flexible solar energy materials of the present invention, the hydraulic system adjusts the buoy to float, the swing hydraulic cylinder adjusts the buoy's posture, and the flexible solar power generation panel absorbs light energy and converts it into electrical energy to charge the battery.

[0022] The beneficial effects of the present invention are as follows: for the first time, the advanced flexible solar panels are combined with the profile buoy to design a self-sinking and floating profile buoy suitable for shallow seas. The buoy is powered by batteries. When it floats to the sea surface, the flexible solar panels can be used to convert solar energy into electrical energy to charge the batteries, thereby extending the service life of the buoy. The flexible material has a small thickness, light weight, a large bending angle, a small impact on the buoy body structure, and is simple and reliable. In order to achieve efficient collection of solar energy, the buoy shell is made of high-strength light-transmitting materials, such as acrylic resin. The material has excellent strength performance and can be used as a shell to resist seawater pressure and current impact between the sea surface and the set water depth in the shallow sea. At the same time, the material has excellent optical properties and a light transmittance of more than 90%, which is conducive to the efficient power generation of the solar energy material attached to the inner wall. In order to achieve efficient collection of solar energy, a hydraulic swing system is provided. The center of gravity of the buoy is adjusted by rotating the position of the mass block, thereby changing the posture of the buoy, so that the body of the buoy is rotated 90° and floats horizontally on the sea surface, reducing the impact of sea surface wind and waves on the body, and making the lighting area of ​​the body exposed to the water surface larger. In order to achieve efficient collection of solar energy, a workflow of this solar buoy is provided. When the buoy conducts satellite communication on the sea surface, it will comprehensively analyze the sea condition information and lighting conditions to judge the sea condition conditions and power generation conditions. If the sea condition is good and the light is sufficient, the buoy will stay on the sea surface for a long time to collect solar energy. Otherwise, the buoy will dive directly to start a new cycle of tasks. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 This is a schematic diagram of the overall structure of a shallow-water self-sinking and floating profile buoy based on flexible solar energy materials.

[0025] Figure 2 Schematic diagram of the internal structure of a shallow-water self-sinking and floating profile buoy based on flexible solar energy materials.

[0026] Figure 3 This is a schematic diagram of the hydraulic system structure of a shallow-water self-sinking and floating profile buoy based on flexible solar energy materials.

[0027] Figure 4 This is a schematic diagram of the process of a shallow-water self-sinking and floating profile buoy based on flexible solar energy materials.

[0028] Figure 5 Schematic diagram of the operation of a shallow-water self-sinking and floating profile buoy based on flexible solar energy materials. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1

[0033] Reference Figures 1-2 , which is the first embodiment of the present invention, provides a shallow-water self-sinking and floating profile buoy based on flexible solar energy materials and a method thereof, which includes.

[0034] Specifically, including:

[0035] The detection unit 100 includes a housing assembly 101, a sensor assembly 102 disposed on the top of the housing assembly 101, a hydraulic system 103 disposed inside the housing assembly 101, and a control assembly 104 disposed inside the housing assembly 101;

[0036] The hydraulic system 103 includes an inner oil bag 103a and an outer oil bag 103L, a first two-position two-way electromagnetic reversing valve 103b connected to the inner oil bag 103a through a pipeline, a second two-position two-way electromagnetic reversing valve 103c connected to the inner oil bag 103a through a pipeline, the first two-position two-way electromagnetic reversing valve 103b is connected to a third two-position two-way electromagnetic reversing valve 103d, the second two-position two-way electromagnetic reversing valve 103c is connected to a fourth two-position two-way electromagnetic reversing valve 103e;

[0037] It also includes a plunger pump 103f and a two-position four-way solenoid reversing valve 103g. The plunger pump 103f is connected to the one-way valve 103h through a pipeline. The one-way valve 103h is connected to the fifth two-position two-way solenoid reversing valve 103i through a pipeline. The fifth two-position two-way solenoid reversing valve 103i is connected to the two-position four-way solenoid reversing valve 103g through a pipeline. The second two-position two-way solenoid reversing valve 103c is connected to the two-position four-way solenoid reversing valve 103g. The two-position four-way solenoid reversing valve 103g is connected to the swing hydraulic cylinder 103j through a pipeline. The swing hydraulic cylinder 103j is connected to the mass block 103k.

[0038] Preferably, the inner oil bag 103a is used to store oil, and the plunger pump 103f drives the oil in the oil circuit to flow. A damping hole is arranged inside the oil circuit pipe, and the damping hole is used to limit the flow rate to prevent damage to components caused by instantaneous pressure changes. The outer oil bag 103L is fixed to the lower end of the buoy, and its volume change will affect the displacement volume of the buoy to realize the floating and diving of the buoy. The hydraulic drive system can realize the oil discharge and oil return functions. When the buoy floats up, the hydraulic drive system performs the oil discharge operation, the first two-position two-way electromagnetic reversing valve 103b and the fourth two-position two-way electromagnetic reversing valve 103e are opened, and the second two-position two-way electromagnetic reversing valve 103c, The third two-position two-way solenoid reversing valve 103d and the fifth two-position two-way solenoid reversing valve 103i are closed, and oil is pumped from the inner oil bag 103a into the outer oil bag 103L, the volume of the float increases, the buoyancy increases, and the float is achieved. When the float dives, the hydraulic drive system 103 performs an oil return operation, the second two-position two-way solenoid reversing valve 103c and the third two-position two-way solenoid reversing valve 103d are opened, and the first two-position two-way solenoid reversing valve 103b, the fourth two-position two-way solenoid reversing valve 103e and the fifth two-position two-way solenoid reversing valve 103i are closed, and oil is pumped from the outer oil bag into the inner oil bag, the volume of the float decreases, the buoyancy decreases, and the float dives.

[0039] Furthermore, the housing assembly 101 includes a shell 101a, a sealing cover 101b is disposed on the top of the shell 101a, and an installation chamber 101c is opened inside the shell 101a.

[0040] Furthermore, the sensor assembly 102 includes a sensor 102a disposed on the top of the sealing cover 101b, and a satellite antenna 102b disposed on the top of the sealing cover 101b.

[0041] Furthermore, the control component 104 includes a microcontroller 104a disposed inside the installation compartment 101c, a battery 104b disposed inside the installation compartment 101c, and a flexible solar panel 104c disposed inside the installation compartment 101c.

[0042] Furthermore, the storage battery 104b is connected to the microcontroller 104a, and the flexible solar panel 104c is connected to the storage battery 104b.

[0043] In summary, the present invention combines advanced flexible solar panels with profile buoys for the first time, and designs a self-sinking and floating profile buoy suitable for shallow seas. The buoy is powered by batteries. When it floats to the sea surface, it can use flexible solar panels to convert solar energy into electrical energy to charge the battery, thereby extending the service life of the buoy. The flexible material has a small thickness, light weight, a large bending angle, little impact on the buoy body structure, and is simple and reliable. In order to achieve efficient collection of solar energy, the buoy shell adopts high-strength light-transmitting materials, such as acrylic resin. The material has excellent strength performance and can be used as a shell to resist seawater pressure and current impact between the sea surface and the set water depth in the shallow sea. At the same time, the material has excellent optical properties and a light transmittance of more than 90%, which is conducive to the efficient power generation of solar energy materials attached to the inner wall. In order to achieve efficient collection of solar energy, a hydraulic swing system is provided. The center of gravity of the buoy is adjusted by rotating the position of the mass block, thereby changing the posture of the buoy, so that the body is rotated 90° and floats horizontally on the sea surface, reducing the impact of sea surface wind and waves on the body, and making the body exposed to the water surface have a larger lighting area. In order to achieve efficient collection of solar energy, a workflow of this solar buoy is provided. When the buoy conducts satellite communication on the sea surface, it will comprehensively analyze the sea condition information and lighting conditions to judge the sea condition conditions and power generation conditions. If the sea condition is good and the light is sufficient, the buoy will stay on the sea surface for a long time to collect solar energy. Otherwise, the buoy will dive directly to start a new cycle of tasks.

[0044] Example 2

[0045] Reference Figures 1 to 5 , which is the second embodiment of the present invention, provides a shallow sea self-sinking and floating profile buoy based on flexible solar energy materials and a method thereof, including:

[0046] S1: Throw the buoy into the shallow sea;

[0047] S2: Control the hydraulic system through the microcontroller;

[0048] S3: The hydraulic system is adjusted to make the buoy sink;

[0049] S4: The hydraulic system is adjusted to make the buoy float up, absorb solar energy, convert it into electrical energy, and sink again.

[0050] Furthermore, the microcontroller regulates and controls the hydraulic system.

[0051] Furthermore, the hydraulic system is adjusted to allow the hydraulic oil to enter the outer oil bag, thereby increasing the volume of the outer oil bag, and affecting the volume of the buoy's water discharge through the change in the volume of the outer oil bag.

[0052] Furthermore, the hydraulic system adjusts the buoy to float upward, the swing hydraulic cylinder 103j adjusts the buoy's posture, and the flexible solar panel 104c absorbs light energy and converts it into electrical energy to charge the battery 104b.

[0053] When in use, the buoy is dropped into the shallow sea, and the hydraulic drive system 103 can realize the functions of oil discharge and oil return. When the buoy floats up, the hydraulic drive system performs the oil discharge operation, the first two-position two-way electromagnetic reversing valve 103b and the fourth two-position two-way electromagnetic reversing valve 103e are opened, and the second two-position two-way electromagnetic reversing valve 103c, the third two-position two-way electromagnetic reversing valve 103d and the fifth two-position two-way electromagnetic reversing valve 103i are closed, and the oil is pumped from the inner oil bag 103a into the outer oil bag 103L, the volume of the buoy increases, the buoyancy increases, and the buoyancy is realized;

[0054] When the buoy dives, the hydraulic drive system 103 performs an oil return operation, the second two-position two-way solenoid reversing valve 103c and the third two-position two-way solenoid reversing valve 103d are opened, the first two-position two-way solenoid reversing valve 103b, the fourth two-position two-way solenoid reversing valve 103e and the fifth two-position two-way solenoid reversing valve 103i are closed, and the oil is pumped from the outer oil bag 103L into the inner oil bag 103a, the volume of the buoy is reduced, the buoyancy is reduced, and the dive is achieved.

[0055] The two-position four-way electromagnetic reversing valve 103g controls the oil delivery direction of the two fluid circuits of the swing hydraulic cylinder 103j; the swing hydraulic cylinder 103j, with a mass block 103k loaded at the end, can realize rotation in different directions according to the different oil delivery paths, thereby changing the center of gravity of the buoy and changing the posture of the buoy. The rotation angle is determined by the amount of oil input.

[0056] After the buoy completes communication on the sea surface and starts to collect solar energy, it first drains oil to maximize the volume of the outer oil bag 103L. Then, the first two-position two-way solenoid reversing valve 103b and the fifth two-position two-way solenoid reversing valve 103i are opened, and the second two-position two-way solenoid reversing valve 103c and the third two-position two-way solenoid reversing valve 103d and the fourth two-position two-way solenoid reversing valve 103e are closed, and the oil inlet and outlet directions of the two-position four-way solenoid reversing valve 103g are changed to realize oil delivery and pressurization of one channel of the swing hydraulic cylinder 103j, so that the position of the mass block 103k is moved up, the center of gravity of the buoy is moved up, the buoy buoyancy distance is increased, the stability is reduced, and the vertical state cannot be maintained. The buoy body rotates 90° and floats on the sea surface in a horizontal posture;

[0057] After the buoy finishes collecting solar energy, the oil inlet and outlet directions of the two-position four-way solenoid reversing valve 103g are changed to pressurize the oil supply to the other channel of the swing hydraulic cylinder 103j, and the mass block 103k returns to its original position, the center of gravity of the buoy moves downward, the second two-position two-way solenoid reversing valve 103c and the third two-position two-way solenoid reversing valve 103d are opened, and the first two-position two-way solenoid reversing valve 103b, the fourth two-position two-way solenoid reversing valve 103e and the fifth two-position two-way solenoid reversing valve 103i are closed, and the return oil reduces the volume of the outer oil bag 103L, and the buoy returns to the vertical state and begins to dive.

[0058] The above-mentioned hydraulic swing system design scheme utilizes the two-position four-way electromagnetic reversing valve 103g and the swing hydraulic cylinder 103j to realize the clockwise and counterclockwise rotation of the mass block. The total rotation angle range is 0° to 180°, and the required space is relatively small.

[0059] In summary, the present invention combines advanced flexible solar panels with profile buoys for the first time to design a self-sinking and floating profile buoy suitable for shallow seas. The buoy is powered by batteries. When it floats to the sea surface, it can use flexible solar panels to convert solar energy into electrical energy to charge the battery, thereby extending the service life of the buoy. The flexible material has a small thickness, light weight, a large bending angle, little impact on the buoy body structure, and is simple and reliable. In order to achieve efficient collection of solar energy, the buoy shell adopts high-strength light-transmitting materials, such as acrylic resin. The material has excellent strength performance and can be used as a shell to resist seawater pressure and ocean current impact between the sea surface and the set water depth in the shallow sea. At the same time, the material has excellent optical properties and a light transmittance of more than 90%, which is conducive to the efficient power generation of solar energy materials attached to the inner wall. In order to achieve efficient collection of solar energy, a hydraulic swing system is provided. The center of gravity of the buoy is adjusted by rotating the position of the mass block, thereby changing the posture of the buoy, so that the body is rotated 90° and floats horizontally on the sea surface, reducing the impact of sea surface wind and waves on the body, and making the body exposed to the water surface have a larger lighting area. In order to achieve efficient collection of solar energy, a workflow of this solar buoy is provided. When the buoy conducts satellite communication on the sea surface, it will comprehensively analyze the sea condition information and lighting conditions to judge the sea condition conditions and power generation conditions. If the sea condition is good and the light is sufficient, the buoy will stay on the sea surface for a long time to collect solar energy. Otherwise, the buoy will dive directly to start a new cycle of tasks.

[0060] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0061] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0062] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0063] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A shallow sea self-sinking and floating profile buoy based on flexible solar energy materials, characterized by: include, A detection unit (100) comprises a housing component (101), a sensor component (102) arranged on the top of the housing component (101), a hydraulic system (103) arranged inside the housing component (101), and a control component (104) arranged inside the housing component (101); The hydraulic system (103) comprises an inner oil bag (103a) and an outer oil bag (103L), a first two-position two-way electromagnetic reversing valve (103b) connected to the inner oil bag (103a) via a pipeline, a second two-position two-way electromagnetic reversing valve (103c) connected to the inner oil bag (103a) via a pipeline, the first two-position two-way electromagnetic reversing valve (103b) is connected to a third two-position two-way electromagnetic reversing valve (103d), and the second two-position two-way electromagnetic reversing valve (103c) is connected to a fourth two-position two-way electromagnetic reversing valve (103e); The invention also includes a plunger pump (103f) and a two-position four-way electromagnetic reversing valve (103g), wherein the plunger pump (103f) is connected to the one-way valve (103h) through a pipeline, the one-way valve (103h) is connected to the fifth two-position two-way electromagnetic reversing valve (103i) through a pipeline, the fifth two-position two-way electromagnetic reversing valve (103i) is connected to the two-position four-way electromagnetic reversing valve (103g) through a pipeline, the second two-position two-way electromagnetic reversing valve (103c) is connected to the two-position four-way electromagnetic reversing valve (103g), the two-position four-way electromagnetic reversing valve (103g) is connected to the swing hydraulic cylinder (103j) through a pipeline, and the swing hydraulic cylinder (103j) is connected to the mass block (103k).

2. The shallow sea self-sinking and floating profile buoy based on flexible solar energy materials as claimed in claim 1, characterized in that: The housing assembly (101) comprises a shell (101a), a sealing cover (101b) is arranged on the top of the shell (101a), and an installation chamber (101c) is opened inside the shell (101a).

3. The shallow sea self-sinking and floating profile buoy based on flexible solar energy material as claimed in claim 2, characterized in that: The sensor assembly (102) comprises a sensor (102a) arranged on the top of the sealing cover (101b), and a satellite antenna (102b) arranged on the top of the sealing cover (101b).

4. The shallow sea self-sinking and floating profile buoy based on flexible solar energy materials as claimed in claim 3, characterized in that: The control component (104) includes a microcontroller (104a) disposed inside the installation compartment (101c), a storage battery (104b) disposed inside the installation compartment (101c), and a flexible solar power generation panel (104c) disposed inside the installation compartment (101c).

5. The shallow sea self-sinking and floating profile buoy based on flexible solar energy materials as claimed in claim 4, characterized in that: The storage battery (104b) is connected to the microcontroller (104a), and the flexible solar power generation panel (104c) is connected to the storage battery (104b).

6. The shallow sea self-sinking and floating profile buoy based on flexible solar energy materials and the method thereof as claimed in any one of claims 1 to 5, characterized in that: It includes S1: dropping the buoy into the shallow sea; S2: Control the hydraulic system through the microcontroller; S3: The hydraulic system is adjusted to make the buoy sink; S4: The hydraulic system is adjusted to make the buoy float up, absorb solar energy, convert it into electrical energy, and sink again.

7. The shallow sea self-sinking and floating profile buoy based on flexible solar energy materials and the method thereof as claimed in claim 6, characterized in that: The microcontroller regulates and controls the hydraulic system.

8. The shallow sea self-sinking and floating profile buoy based on flexible solar energy materials and the method thereof as claimed in claim 7, characterized in that: The hydraulic system is adjusted to allow the hydraulic oil to enter the outer oil bag, increase the volume of the outer oil bag, and affect the volume of the buoy water discharge through the change in the volume of the outer oil bag.

9. The shallow sea self-sinking and floating profile buoy based on flexible solar energy materials and the method thereof as claimed in claim 8, characterized in that: The hydraulic system adjusts the buoy to float upward, the swing hydraulic cylinder (103j) adjusts the buoy's posture, and the flexible solar power generation panel (104c) absorbs light energy and converts it into electrical energy to charge the storage battery (104b).

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