Controllable snorkeling turnover oyster cage culture device and early warning control method thereof

Abstract

The invention discloses a controllable snorkeling turnover type oyster cage culture device and an early warning control method thereof.The controllable snorkeling turnover type oyster cage culture device comprises a main body floating frame, snorkeling mechanisms, oyster cages, buoys, a control unit and a power supply unit, the number of the snorkeling mechanisms is at least one, the snorkeling mechanisms are hinged to the main body floating frame, and each snorkeling mechanism is provided with at least one oyster cage; one end of the oyster cage is hinged to the snorkeling mechanism, the other end of the oyster cage is a free end and is provided with a buoy, the power supply unit is electrically connected with the snorkeling mechanism and the control unit and is used for providing electric energy, and the control unit is in communication connection with the snorkeling mechanism and is used for controlling water feeding and water discharging in the snorkeling mechanism according to real-time breeding environment data. And further controlling the water entering and water lifting operation of the oyster cage, and giving an alarm when the culture environment data exceeds a preset value. According to the invention, remote control of water inlet, water outlet and overturning of the oyster cage is realized, and the intelligent cultivation level of oyster cultivation is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of aquaculture, and in particular to a controllable snorkeling and flipping oyster cage culture device and an early warning control method therefor. Background Art

[0002] Oyster culture modes are mainly divided into two categories: bottom seeding culture and off-bottom culture. Large-scale artificial oyster culture mostly adopts off-bottom culture. Common off-bottom culture methods include raft culture, cage culture, bamboo stick culture, etc. Cage culture separates oysters from the attachment base, and oyster individuals grow in the cage. The growth of oysters is not restricted by space, which can give full play to the growth potential of individuals, enabling oysters to grow faster and achieve higher yields and better quality. However, during the production process, it is necessary to regularly flip the oyster cages and rely on natural tides for oysters to enter and exit the water surface. Therefore, the following problems exist in traditional oyster cage culture:

[0003] a) Devices with fixed oyster cages arranged in the intertidal zone cannot achieve automatic flipping and rely heavily on manual flipping and cleaning of the oyster cages;

[0004] b) Oyster cages with buoyancy structures arranged in the intertidal zone can be flipped and enter and exit the water surface through the tide, but are affected by the tide and cannot be manually controlled. For example, when encountering a sudden low salinity and the need to lift the cages to avoid danger, manual control is impossible;

[0005] c) Oyster cages with buoyancy structures arranged on the sea surface (non-tidal area) require manual labor and special culture boats for lifting, entering the water, and flipping, and the labor intensity of going to sea for operations is still relatively large.

[0006] Therefore, developing a controllable snorkeling and flipping oyster cage culture device is beneficial to saving labor and improving the quality of oyster culture. Summary of the Invention

[0007] The first object of the present invention is to overcome the deficiencies of the prior art and provide a controllable snorkeling and flipping oyster cage culture device, which realizes remote control of the oyster cage to enter and exit the water and flip, effectively improving the intelligent culture level of oyster culture.

[0008] The second object of the present invention is to provide an early warning control method for a controllable snorkeling and flipping oyster cage culture device.

[0009] The first object of the present invention is achieved through the following technical solutions:

[0010] A controllable snorkeling and flipping oyster cage culture device, comprising a main floating frame, a snorkeling mechanism, an oyster cage, a float, a control unit and a power supply unit. There is at least one snorkeling mechanism, which is hinged to the main floating frame. At least one oyster cage is arranged on each snorkeling mechanism, and one end of the oyster cage is hinged to the snorkeling mechanism, and the other end is a free end and is provided with a float. The power supply unit is electrically connected to the snorkeling mechanism and the control unit respectively to provide electric energy. The control unit is communicatively connected to the snorkeling mechanism to control the water intake and drainage inside the snorkeling mechanism according to real-time aquaculture environment data, and further control the operation of the oyster cage entering and leaving the water, and alarm when the aquaculture environment data exceeds the preset value.

[0011] Further, the snorkeling mechanism includes a snorkeling hinge plate, a snorkeling pipe, a hanging rod, a first buoyancy switch sensor and a second buoyancy switch sensor. The snorkeling hinge plate has an L-shaped structure. A snorkeling pipe is arranged at the corner of the L-shaped structure. One end of the L-shaped structure is hinged to the main floating frame, and the other end is provided with a hanging rod for installing the oyster cage. The first buoyancy switch sensor is hinged to one side of the L-shaped structure of the snorkeling hinge plate and is close to the hinge axis. The second buoyancy switch sensor is hinged to the other side of the L-shaped structure of the snorkeling hinge plate and is close to the corner. The two buoyancy switch sensors are communicatively connected to the control unit to judge the snorkeling state of the snorkeling pipe according to the switch states of the two buoyancy switch sensors. When the water inside the snorkeling pipe is emptied, the snorkeling hinge plate rotates upward around its hinge axis with the main floating frame under the action of buoyancy, and drives the oyster cage to rotate upward until the oyster cage completely leaves the water surface. When the water inside the snorkeling pipe is full, the snorkeling hinge plate rotates downward around its hinge axis with the main floating frame under the action of gravity, and drives the oyster cage to rotate downward until the oyster cage completely submerges into the water surface, finally realizing the flipping of the oyster cage.

[0012] Further, the snorkeling pipe includes a snorkeling pipe main body, a ventilation pipe, a water inlet pipe, a drainage pipe, a water inlet pump, a water inlet valve, a drainage pump and a drainage valve. The water inlet pipe, the ventilation pipe and the drainage pipe are respectively arranged on the snorkeling pipe main body. The water inlet pipe is provided with a water inlet pump and a water inlet valve. The drainage pipe is provided with a drainage pump and a drainage valve. By controlling the water inlet pump, the water inlet valve, the drainage pump and the drainage valve through the control unit, the control of the snorkeling pipe floating and sinking is realized.

[0013] Further, the control unit includes a control module, a sampling module, a communication module and an alarm module. The control module is used to control the action posture of the whole machine. The sampling module is used to collect real-time aquaculture environment data. The communication module is used for communication between the control module and the snorkeling mechanism. The alarm module is used to alarm when the aquaculture environment data exceeds the preset value.

[0014] Further, the sampling module includes an oxygen sensor for collecting the oxygen content of the aquaculture water body, an air temperature sensor for collecting the external air temperature, a water temperature sensor for collecting the temperature of the aquaculture water body, a turbidity sensor for collecting the microbial content of the aquaculture water body, a salinity sensor for collecting the salinity of the aquaculture water body, and an ambient atmospheric pressure sensor for collecting the ambient atmospheric pressure.

[0015] Further, the main floating frame has an I-shaped structure and is composed of a first floating frame and second floating frames vertically connected to both ends of the first floating frame.

[0016] Further, the control unit and the power supply unit are installed above the main floating frame through a mounting bracket.

[0017] Further, the mounting bracket includes an electrical bracket and a hoisting bracket. The bottom end of the hoisting bracket is connected to the main floating frame, and its top end is connected to the bottom end of the electrical bracket. The control unit and the power supply unit are installed on the electrical bracket.

[0018] Further, the power supply unit includes a battery and a solar panel for charging the battery.

[0019] The second object of the present invention is achieved through the following technical solutions:

[0020] A controllable snorkeling and flipping oyster cage culture device and its early warning control method, including,

[0021] The sampling module of the control unit is used to collect real-time aquaculture environment data, and perform mean filtering processing on the data to avoid noise interference. Among them, the real-time aquaculture environment data includes the oxygen content of the aquaculture water body, the temperature of the aquaculture water body, the microbial content of the aquaculture water body, the salinity of the aquaculture water body, the external air temperature, and the ambient atmospheric pressure;

[0022] When the oxygen content of the aquaculture water body is less than the oxygen content preset value, or the temperature of the aquaculture water body is greater than the water temperature preset value, or the salinity of the aquaculture water body exceeds the salinity preset range, or the ambient atmospheric pressure drop gradient is greater than the sudden drop preset value, the alarm module of the control unit gives an alarm and waits for the user to perform a manual control operation. After a preset time, if the user does not operate, the control unit controls the snorkeling mechanism to drain water. When the water inside the snorkeling mechanism is emptied, the snorkeling mechanism rotates upward around its hinge axis with the main floating frame and drives the oyster cage to rotate upward until the oyster cage completely leaves the water surface, completing the operation of lifting the oyster cage out of the water;

[0023] When the outside temperature is greater than the preset temperature value, the alarm module of the control unit gives an alarm and waits for the user to perform a manual control operation. After a preset time, if the user does not operate, the control unit controls the snorkeling mechanism to intake water. When the water volume inside the snorkeling mechanism is full, the snorkeling mechanism rotates downward around its hinge axis with the main floating frame under the action of gravity, and drives the oyster cage to rotate downward until the oyster cage is completely submerged in the water, completing the operation of the oyster cage entering the water;

[0024] When the microbial content of the aquaculture water body is greater than the preset turbidity value, the alarm module of the control unit gives an alarm to remind the user to supplement nutrient solution or change the aquaculture location.

[0025] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0026] 1. The cage culture device of the present invention can be arranged in a non-intertidal zone. By remotely controlling the cage culture device, the water supply, drying, and flipping of the oyster cage are realized, reducing the labor cost of aquaculture and improving the intelligent level of oyster aquaculture.

[0027] 2. The cage culture device of the present invention has a simple and reliable structure and strong resistance. The lifting of the oyster cage is reliably realized by controlling the water inlet and outlet in the snorkeling pipe, effectively avoiding problems such as jamming, lubrication, and pollution caused by using other mechanisms. Moreover, the up and down flipping of the cage culture device and the entry and exit of the oyster cage into the water are independently controllable. When the salinity of the aquaculture water body suddenly becomes too low, the water can be lifted with one key, and the reliability is good.

[0028] 3. The electric control part of the present invention is arranged on the main floating frame. The up and down movements on both sides will not affect the electric control part, and the electric control part will not fall into the water, improving the safety of the electric control part.

[0029] 4. The snorkeling mechanism of the present invention is symmetrically arranged on both sides, effectively avoiding rollover. When both sides sink to the limit state, there will be no tipping over, and it has good stability.

[0030] 5. The cage culture device of the present invention has the advantage of being movable and can be transferred to the inner bay in case of a storm.

[0031] 6. The cage culture device of the present invention can be used in combination on a large scale or alone, and the layout is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 FIG. is a schematic three-dimensional structure diagram of the cage culture device of the present invention in the upper limit state of floating.

[0033] Figure 2 FIG. is a schematic three-dimensional structure diagram of the cage culture device of the present invention in the lower limit state of sinking.

[0034] Figure 3 FIG. is a side view of the cage culture device of the present invention in the upper limit state of floating.

[0035] Figure 4 The side view of the cage culture device of the present invention in the extreme sinking state.

[0036] Figure 5 The structural schematic diagram of the snorkel tube of the present invention.

[0037] Figure 6 The state schematic diagram of the buoyancy switch sensor of the present invention Figure 1 .

[0038] Figure 7 The state schematic diagram of the buoyancy switch sensor of the present invention Figure 2 .

[0039] Figure 8 The state schematic diagram of the buoyancy switch sensor of the present invention Figure 3 .

[0040] Figure 9 The schematic diagram showing the snorkeling state of the buoyancy switch sensor of the present invention.

[0041] Figure 10 The control logic diagram of the present invention.

[0042] Figure 11 The control flow chart of the present invention.

[0043] Figure 12 The early warning control flow chart of the present invention. Detailed implementation manners

[0044] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part rather than all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0045] Embodiment 1:

[0046] As Figures 1 to 4As shown in the figure, this embodiment provides a controllable snorkeling and flipping oyster cage culture device, which includes a main floating frame 1, a snorkeling mechanism, a plurality of oyster cages 7, a float 8, a control unit and a power supply unit. The main floating frame 1 is used to provide buoyancy. There is at least one snorkeling mechanism. In this embodiment, two snorkeling mechanisms are taken as an example. The two snorkeling mechanisms are symmetrically hinged to the left and right sides of the main floating frame 1. At least one oyster cage 7 is arranged on each snorkeling mechanism. One end of each oyster cage 7 is hinged to the snorkeling mechanism, and the other end is a free end and is provided with a float 8. The other end of the oyster cage 7 can always be close to the water surface under the action of the float 8. The power supply unit is electrically connected to the snorkeling mechanism and the control unit respectively to provide electric energy. The control unit is communicatively connected to the snorkeling mechanism and is used to control the water inlet and drainage inside the snorkeling mechanism according to the real-time aquaculture environment data, and then control the oyster cage to enter and leave the water, and give an alarm when the aquaculture environment data exceeds the preset value.

[0047] The snorkeling mechanism includes a snorkeling hinge plate 2, a snorkeling pipe 3, a hanging rod 4, a first buoyancy switch sensor 5 and a second buoyancy switch sensor 6. The snorkeling hinge plate 2 has an L-shaped structure. A snorkeling pipe 3 is arranged at the corner of the L-shaped structure. By controlling the water inlet and outlet of the snorkeling pipe 3, the diving and floating of the snorkeling mechanism are realized. One end of the L-shaped structure is hinged to the main floating frame 1, and the other end is provided with a hanging rod 4 for installing the oyster cage 7. The first buoyancy switch sensor 5 is hinged to one side of the L-shaped structure of the snorkeling hinge plate 2 and is close to the hinge axis. The second buoyancy switch sensor 6 is hinged to the other side of the L-shaped structure of the snorkeling hinge plate 2 and is close to the corner. The two buoyancy switch sensors are communicatively connected to the control unit, and the snorkeling state of the snorkeling pipe 3 is judged according to the switch states of the two buoyancy switch sensors. When the water in the snorkeling pipe is emptied, the snorkeling hinge plate rotates upward around its hinge axis with the main floating frame 1 under the action of buoyancy, and drives the oyster cage 7 to rotate upward until the oyster cage 7 completely leaves the water surface and is hung on the hanging rod 4 under the action of the float 8 and gravity. When the snorkeling pipe is filled with water, the snorkeling hinge plate rotates downward around its hinge axis with the main floating frame 1 under the action of gravity, and drives the oyster cage 7 to rotate downward and drives the oyster cage 7 to sink into the water. The oyster cage 7 rotates around the hanging rod 4 under the action of the buoyancy of the float 8 until the oyster cage 7 completely sinks into the water surface, and finally realizes the flipping of the oyster cage 7.

[0048] As Figure 5 shown, the snorkeling pipe 3 includes a diving pipe main body b, a ventilation pipe a, a water inlet pipe c, a drainage pipe h, a water inlet pump e, a water inlet valve d, a drainage pump f and a drainage valve g. The diving pipe main body is respectively provided with a water inlet pipe, a ventilation pipe and a drainage pipe. A water inlet pump and a water inlet valve are arranged on the water inlet pipe, and a drainage pump and a drainage valve are arranged on the drainage pipe. By controlling the water inlet pump, the water inlet valve, the drainage pump and the drainage valve by the control unit, the control of the snorkeling pipe floating and sinking is realized.

[0049] AsFigures 6 to 9 As shown, when both buoyancy switch sensors are in the closed state, the snorkel tube 3 is in the "fully submerged" state; when both buoyancy switch sensors are in the open state, the snorkel tube 3 is in the "floating up" state; when the first buoyancy switch sensor 5 is in the open state and the second buoyancy switch sensor 6 is in the closed state, the snorkel tube 3 is in the "semi-submerged" state.

[0050] The control unit includes a control module, a sampling module, a communication module, and an alarm module. The control module is used to control the action posture of the whole machine. The sampling module is used to collect real-time aquaculture environment data. The communication module is used for communication between the control module and the snorkeling mechanism. The alarm module is used to give an alarm when the aquaculture environment data exceeds the preset value.

[0051] Among them, the sampling module includes an oxygen sensor for collecting the oxygen content in the aquaculture water body, an air temperature sensor for collecting the external air temperature, a water temperature sensor for collecting the water temperature in the aquaculture water body, a turbidity sensor for collecting the microbial content in the aquaculture water body, a salinity sensor for collecting the salinity of the aquaculture water body, and an ambient atmospheric pressure sensor for collecting the ambient atmospheric pressure.

[0052] The main floating frame 1 is in an overall I-shaped structure and is composed of a first floating frame 101 and second floating frames 102 vertically connected to both ends of the first floating frame.

[0053] As Figures 10 to 11 shown, the control unit can be automatically controlled or manually controlled. If manual control is selected, the water inlet and outlet of the oyster cage are both realized through manual operation. When the user selects automatic control, it will first enter the automatic control setting and is default set to control the water inlet and outlet of the oyster cage according to the rhythm of the tide. The user can also set the water inlet and outlet time of the oyster cage by himself. After the setting is completed, the device will realize the water inlet and outlet of the oyster cage according to the setting.

[0054] The control unit and the power supply unit are installed above the main floating frame 1 through mounting brackets. The control unit can be set in the electric control box 13 according to the actual situation. The mounting bracket includes an electrical bracket 11 and a hoisting bracket 12. The hoisting bracket 12 can facilitate the transportation and installation of the whole machine. Its bottom end is connected to the main floating frame 1, and its top end is connected to the bottom end of the electrical bracket 11. The electric control box 13 and the power supply unit are installed on the electrical bracket 11.

[0055] The power supply unit includes a battery 9 and a solar panel 10 for charging the battery 9.

[0056] Embodiment 2:

[0057] As Figure 12 shown, this embodiment provides a warning control method for a controllable snorkeling and flipping oyster cage farming device, including,

[0058] The sampling module is used to collect real-time aquaculture environment data, and the data is processed by mean filtering to avoid noise interference. Among them, the real-time aquaculture environment data includes the oxygen content in the aquaculture water body, the temperature of the aquaculture water body, the microbial content in the aquaculture water body, the salinity of the aquaculture water body, the external air temperature, and the ambient atmospheric pressure;

[0059] When the oxygen content in the aquaculture water body is less than the preset value of the oxygen content (the preset value of the oxygen content in this embodiment is 2 ppm), or when the temperature of the aquaculture water body is greater than the preset value of the water temperature (the preset value of the water temperature in this embodiment is 25°), or when the salinity of the aquaculture water body exceeds the preset range of the salinity (the preset range of the salinity in this embodiment is 20 - 35 ppt), or when the descending gradient of the ambient atmospheric pressure is greater than the preset value of the sudden drop (the preset value of the sudden drop in this embodiment is 10 hPa / h), the alarm module gives an alarm and waits for the user to perform a manual control operation. After 10 minutes, if the user does not operate, the control unit controls the snorkeling mechanism to drain water. When the water volume inside the snorkeling mechanism is emptied, the snorkeling mechanism rotates upward around its hinge axis with the main floating frame under the action of buoyancy, and drives the oyster cage to rotate upward until the oyster cage completely leaves the water surface, completing the operation of lifting the oyster cage out of the water;

[0060] When the external air temperature is greater than the preset value of the air temperature (the preset value of the air temperature in this embodiment is 30°), the alarm module of the control unit gives an alarm and waits for the user to perform a manual control operation. After 10 minutes, if the user does not operate, the control unit controls the snorkeling mechanism to fill with water. When the water volume inside the snorkeling mechanism is full, the snorkeling mechanism rotates downward around its hinge axis with the main floating frame under the action of gravity, and drives the oyster cage to rotate downward until the oyster cage completely submerges into the water surface, completing the operation of submerging the oyster cage into the water;

[0061] When the microbial content in the aquaculture water body is greater than the preset value of turbidity (the preset value of turbidity in this embodiment is 2 NTU), the alarm module of the control unit gives an alarm to remind the user to supplement nutrient solution or change the aquaculture location.

[0062] The above is only a preferred embodiment of the present invention for the patent, but the protection scope of the present invention for the patent is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention for the patent, according to the technical solution of the present invention for the patent and its inventive concept, makes equivalent substitutions or changes, all belong to the protection scope of the present invention for the patent.

Claims

1. A controllable snorkeling and flipping oyster cage culture device, characterized in that: It includes a main floating frame, a snorkeling mechanism, an oyster cage, a buoy, a control unit and a power supply unit. There is at least one snorkeling mechanism, which is hinged to the main floating frame. At least one oyster cage is arranged on each snorkeling mechanism, and one end of the oyster cage is hinged to the snorkeling mechanism, the other end is a free end and is provided with a buoy. The power supply unit is electrically connected to the snorkeling mechanism and the control unit respectively to provide electric energy. The control unit is communicatively connected to the snorkeling mechanism and is used to control the water inlet and drainage inside the snorkeling mechanism according to the real-time aquaculture environment data, and further control the operation of the oyster cage entering and leaving the water, and give an alarm when the aquaculture environment data exceeds the preset value.

2. The controllable snorkeling and flipping oyster cage culture device according to claim 1, characterized in that: The snorkeling mechanism includes a snorkeling hinge plate, a snorkeling pipe, a hanging rod, a first buoyancy switch sensor and a second buoyancy switch sensor. The snorkeling hinge plate is in an L-shaped structure. A snorkeling pipe is arranged at the corner of the L-shaped structure. One end of the L-shaped structure is hinged to the main floating frame, and the other end is provided with a hanging rod for installing the oyster cage. The first buoyancy switch sensor is hinged to one side of the L-shaped structure of the snorkeling hinge plate and is close to the hinge axis. The second buoyancy switch sensor is hinged to the other side of the L-shaped structure of the snorkeling hinge plate and is close to the corner. The two buoyancy switch sensors are communicatively connected to the control unit, and the snorkeling state of the snorkeling pipe is judged according to the switch states of the two buoyancy switch sensors. When the water inside the snorkeling pipe is emptied, the snorkeling hinge plate rotates upward around its hinge axis with the main floating frame under the action of buoyancy, and drives the oyster cage to rotate upward until the oyster cage completely leaves the water surface. When the water inside the snorkeling pipe is full, the snorkeling hinge plate rotates downward around its hinge axis with the main floating frame under the action of gravity, and drives the oyster cage to rotate downward until the oyster cage completely submerges into the water surface, finally realizing the flipping of the oyster cage.

3. The controllable snorkeling and flipping oyster cage culture device according to claim 2, wherein: The snorkeling pipe includes a submersible pipe main body, a ventilation pipe, a water inlet pipe, a drainage pipe, a water inlet pump, a water inlet valve, a drainage pump and a drainage valve. The submersible pipe main body is respectively provided with a water inlet pipe, a ventilation pipe and a drainage pipe. The water inlet pipe is provided with a water inlet pump and a water inlet valve. The drainage pipe is provided with a drainage pump and a drainage valve. The control unit controls the water inlet pump, the water inlet valve, the drainage pump and the drainage valve to realize the control of the snorkeling pipe floating up and sinking.

4. The controllable snorkeling and flipping oyster cage culture device according to claim 1, wherein: The control unit includes a control module, a sampling module, a communication module and an alarm module. The control module is used to control the action posture of the whole machine. The sampling module is used to collect real-time aquaculture environment data. The communication module is used for communication between the control module and the snorkeling mechanism. The alarm module is used to give an alarm when the aquaculture environment data exceeds the preset value.

5. The controllable snorkeling and flipping oyster cage culture device according to claim 4, characterized in that: The sampling module includes an oxygen sensor for collecting the oxygen content of the aquaculture water body, an air temperature sensor for collecting the external air temperature, a water temperature sensor for collecting the temperature of the aquaculture water body, a turbidity sensor for collecting the microbial content of the aquaculture water body, a salinity sensor for collecting the salinity of the aquaculture water body, and an ambient atmospheric pressure sensor for collecting the ambient atmospheric pressure.

6. The controllable snorkeling and flipping oyster cage culture device according to claim 1, wherein: The main floating frame is in an I-shaped structure and is composed of a first floating frame and second floating frames vertically connected to both ends of the first floating frame.

7. The controllable snorkeling and flipping oyster cage culture device according to claim 1, wherein: The control unit and the power supply unit are installed above the main floating frame through a mounting bracket.

8. The controllable snorkeling and flipping oyster cage culture device according to claim 7, characterized in that: The installation bracket includes an electrical appliance bracket and a hoisting bracket. The bottom end of the hoisting bracket is connected to the main floating frame, and its top end is connected to the bottom end of the electrical appliance bracket. The control unit and the power supply unit are installed on the electrical appliance bracket.

9. The controllable snorkeling and flipping oyster cage culture device according to claim 1, characterized in that: The power supply unit includes a battery and a solar panel for charging the battery.

10. A warning control method for the controllable snorkeling and flipping oyster cage culture device according to any one of claims 1 to 9, characterized in that, including The sampling module of the control unit is used to collect real-time aquaculture environment data and perform mean filtering on the data to avoid noise interference. Among them, the real-time aquaculture environment data includes the oxygen content of the aquaculture water body, the temperature of the aquaculture water body, the microbial content of the aquaculture water body, the salinity of the aquaculture water body, the external air temperature, and the ambient atmospheric pressure. When the oxygen content of the aquaculture water body is less than the preset oxygen content value, or the temperature of the aquaculture water body is greater than the preset water temperature value, or the salinity of the aquaculture water body exceeds the preset salinity range, or the descending gradient of the ambient atmospheric pressure is greater than the preset sudden drop value, the alarm module of the control unit gives an alarm and waits for the user to perform a manual control operation. After a preset time, if the user does not operate, the control unit controls the snorkeling mechanism to drain water. When the water inside the snorkeling mechanism is emptied, the snorkeling mechanism rotates upward around its hinge axis with the main floating frame under the action of buoyancy, and drives the oyster cage to rotate upward until the oyster cage completely leaves the water surface, completing the operation of lifting the oyster cage out of the water. When the external air temperature is greater than the preset air temperature value, the alarm module of the control unit gives an alarm and waits for the user to perform a manual control operation. After a preset time, if the user does not operate, the control unit controls the snorkeling mechanism to intake water. When the water inside the snorkeling mechanism is full, the snorkeling mechanism rotates downward around its hinge axis with the main floating frame under the action of gravity, and drives the oyster cage to rotate downward until the oyster cage is completely submerged in the water surface, completing the operation of submerging the oyster cage into the water. When the microbial content of the aquaculture water body is greater than the preset turbidity value, the alarm module of the control unit gives an alarm to remind the user to supplement nutrient solution or change the aquaculture location.

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