Land-based round pond cultivation intelligent control system

The intelligent control system addresses manual management inefficiencies in land-based circular pond aquaculture by automatically adjusting oxygen and light levels, enhancing fish survival and reducing costs through real-time monitoring and automated adjustments.

CN222148700UInactive Publication Date: 2024-12-13广西壮族自治区水产技术推广站
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Patent Information

Application Number
CN202420685978.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing land-based circular pond aquaculture systems rely on manual observation and measurement of water quality and oxygen levels, leading to low fish survival rates and high labor costs due to inefficient and labor-intensive management.

Method used

An intelligent control system that monitors water parameters in real-time and adjusts dissolved oxygen and light conditions automatically, using sensors and actuators connected to a control system, including a PLC controller and communication modules for remote data processing and automated adjustments.

Benefits of technology

Improves fish survival rates and reduces labor costs by providing intelligent, energy-efficient, and water-saving aquaculture management, ensuring optimal growing conditions through automated control of oxygen and light levels.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent control system for land-based round pond cultivation, which comprises land-based round pond bodies, a power supply box body and a control box, one side of each land-based round pond body is provided with a filter pond body and a water supply main pipe, one or more illumination control components are arranged between the land-based round pond bodies in each column, and the illumination control components are connected with the power supply box body. The land-based cultivation round pond body is composed of a plurality of rows of land-based cultivation round ponds arranged in parallel, the land-based cultivation round ponds in each row are connected into a whole and arranged at intervals, and a water supply branch pipe which extends into the pond from the outside and is communicated with a water supply main pipe is arranged in each land-based cultivation round pond. The filter tank body is respectively communicated with each land-based culture round tank through a water feeding pipe and a water discharging pipe, and a water environment detection sensing assembly, a first oxygenation assembly and a second oxygenation assembly are respectively arranged in each land-based culture round tank. According to the utility model, dissolved oxygen, illumination and the like in water of the land-based round pond can be controlled, the survival rate of fish culture is improved, and the culture cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of land-based aquaculture, and in particular to an intelligent control system for land-based circular pond aquaculture. Background Art

[0002] Land-based circular pond cold-water fish farming can be flexibly implemented in areas where ponds are not suitable for digging in the mountains, and in places with irregular shapes and small areas such as in front of villages. Land-based circular pond farming has the advantages of low construction cost, small land occupation, high water resource utilization rate, no influence of topography, no damage to land properties, controllable breeding environment, strong controllability of pests and diseases, high survival rate, intensive and intelligent level, etc. In the past two years, it has been gradually promoted systematically in many places. However, in the breeding process, fish have relatively high requirements for water quality. For example, oxygen capacity, water temperature, water quality, light and other conditions have a great impact. The existing technology can only obtain oxygen capacity, water temperature, water quality, light and other conditions through manual observation or measurement, resulting in a low survival rate of fish farming, which greatly increases labor costs. Utility Model Content

[0003] The purpose of the utility model is to provide an intelligent control system for land-based circular pond aquaculture. The utility model can monitor the water parameters in the land-based circular pond in real time, and control and adjust the dissolved oxygen content and light in the land-based circular pond water, thereby improving the survival rate of fish aquaculture and reducing the aquaculture cost. In order to achieve the above purpose, the utility model adopts the following technical effects:

[0004] According to one aspect of the utility model, the utility model provides a land-based circular pond aquaculture intelligent control system, the intelligent control system includes a land-based circular pond aquaculture body, a power supply box and a control box, a filter tank body and a water supply main are arranged on one side of the land-based circular pond aquaculture body, one or more light control components are arranged between each land-based circular pond aquaculture body in each row, the land-based circular pond aquaculture body is composed of a plurality of rows of parallel land-based circular ponds, each of which is connected to each other and arranged at intervals, and a water supply system is arranged in each land-based circular pond extending from the outside into the pond and connected to the water supply main. The filter tank body is connected to each land-based aquaculture circular pool through a water pipe and a drainage pipe, and is connected to each land-based aquaculture circular pool respectively. A water environment detection sensor component, a first oxygenation component, a second oxygenation component are respectively arranged in each land-based aquaculture circular pool. The power supply end of each water environment detection sensor component, the power supply end of the first oxygenation component, the power supply end of the second oxygenation component, and the power supply end of the illumination control component are respectively electrically connected to the power supply end of the power supply box. The detection output end of each water environment detection sensor component, the control end of the first oxygenation component, the control end of the second oxygenation component, and the control end of the illumination control component are respectively connected to the detection control end of the component control box.

[0005] The above scheme is further preferred, the water environment detection sensor component includes a water temperature sensor, a dissolved oxygen sensor and a pH sensor, the water temperature sensor, the dissolved oxygen sensor and the pH sensor are respectively connected to the control box, the first oxygenation component includes a first aerator, a first relay and a first air valve, the second oxygenation component includes a second aerator, a second relay and a second air valve, the power output end of the power supply box is electrically connected to the aerator through the first relay, the first control end of the control box is electrically connected to the control end of the first relay, the power output end of the power supply box is electrically connected to the aerator through the second relay, the second control end of the control box is electrically connected to the control end of the second relay, the output end of the first aerator is connected to each land-based aquaculture circular pond through the gas main and the aeration branch pipe, the output end of the second aerator is connected to each land-based aquaculture circular pond through the gas main and the aeration branch pipe, the first air valve is arranged at the output end of the first aerator, the second air valve is arranged at the output end of the second aerator, and the control end of the first air valve and the control end of the second air valve are respectively electrically connected to the control box.

[0006] The above scheme is further preferred in that branch air valves are respectively provided on the aeration branch pipes extending into each land-based aquaculture circular pond, and the control ends of the branch air valves are respectively electrically connected to the control box.

[0007] The above scheme is further preferred, one end of the drain pipe is connected to the center of the bottom of the land-based breeding circular pond, the other end of the drain pipe is connected to one side of the sewage inlet of the filter tank body, a sewage valve connected to the drain pipe is arranged outside the bottom of each land-based breeding circular pond, and the water supply pipe extends from the side wall of each land-based breeding circular pond into the interior of the land-based breeding circular pond.

[0008] The above scheme is further preferred in that an overflow pipe is vertically arranged near the center of the bottom of each land-based breeding circular pond, the lower end of the overflow pipe vertically downward passes through the bottom of the land-based breeding circular pond and is connected to the drain pipe, and the upper end of the overflow pipe vertically extends upward to the horizontal height of the water outlet of the water supply pipe.

[0009] The above scheme is further preferred in that an overflow cover is connected to the overflow pipe, and a guide grille plate is arranged around the overflow cover. The guide grille plate extends downward from one side of the overflow cover close to the side wall of the land-based breeding circular pond, and the water outlet of the water supply main and the water outlet of the upper water pipe are respectively located above the guide grille plate.

[0010] In the above scheme, it is further preferred that the guide grille plate extends downward at an angle of 45° to 65°.

[0011] The above scheme is further preferred, that the lighting control component includes a light intensity sensor and a light source, and the light source is placed between each land-based circular breeding pond body through a lifting bracket, the light intensity sensor is connected to the collection input end of the control box, and the control output end of the control box is electrically connected to the power control end of the light source and the lifting control end of the lifting bracket respectively.

[0012] The above scheme is further preferred, wherein the filtration tank body consists of a sedimentation filtration zone, a disinfection buffer zone and a water purification zone which are separated from each other and interconnected with each other, and the bottom of each land-based aquaculture circular pond is connected to the sedimentation filtration zone through a drainage pipe, and the water supply port of the water purification zone is connected to each land-based aquaculture circular pond through a water supply pipe, and a flow pump and a flow control valve which are electrically connected to a control box respectively are arranged on the water supply pipe, and an overflow port is arranged on the side wall of the water purification zone.

[0013] The above solution is further preferred in that a PLC controller and a communication module are provided on the control box, and the communication module is a Bluetooth communication module, a Wi-Fi communication module or a GPRS communication module.

[0014] The utility model adopts the above technical solution, and the utility model has the following technical effects:

[0015] (1) The utility model can detect the water parameters of the land-based circular pond in real time, and adjust the modes such as oxygenation and light intensity according to the detected parameters, so that the fish can grow in the best light state, and can realize automatic water supply and automatic water change through water supply adjustment, thereby improving the survival rate of fish farming.

[0016] (2) When the dissolved oxygen in the water of the land-based circular pond of the utility model is high, the opening of the oxygenation equipment can be appropriately reduced to achieve better energy-saving effect, and the water circulation can be promoted while increasing oxygen, so as to achieve the purpose of intelligent control of circulating aquaculture and achieve better water-saving and emission reduction effect; at the same time, the oxygenation equipment can be quickly switched according to the operation status, which saves labor costs, improves the reliability and ease of operation, and improves the intelligent aquaculture of the land-based circular pond, which meets the new requirements of the modern land-based circular pond aquaculture model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a system principle diagram of a utility model land-based circular pond aquaculture intelligent control system;

[0018] Figure 2 This is a control schematic diagram of a utility model land-based circular pond aquaculture intelligent control system;

[0019] Figure 3 It is a structural schematic diagram of a utility model land-based round aquaculture pond;

[0020] In the accompanying drawings, there is a land-based aquaculture circular pond body 1, a power supply box body 2, a control box 3, a filter pond body 4, a water supply main pipe 5, a lighting control component 6, a water environment detection sensor component 7, a first oxygenation component 8, a second oxygenation component 9, a land-based aquaculture circular pond 10, a water supply branch 40, a water supply pipe 41, a drainage pipe 42, a sewage valve 43, a flow pump 44, a flow control valve 45, a gas main pipe 70, an aeration branch pipe 71, a first air valve 72, a second air valve 73, a branch air valve 74, an overflow cover 110, a guide grid plate 111, a sedimentation and filtration area 401, a disinfection buffer area 402, a water purification area 403, and an overflow port 404. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are only for the purpose of enabling readers to have a thorough understanding of one or more aspects of the utility model, and these aspects of the utility model can be realized even without these specific details.

[0022] like Figure 1 and Figure 2As shown, the utility model provides a land-based circular pond aquaculture intelligent control system, the intelligent control system comprises a land-based circular pond aquaculture body 1, a power supply box 2 and a control box 3, a filter tank body 4 and a water supply main 5 are arranged on one side of the land-based circular pond aquaculture body 1, one or more light control components 6 are arranged between each land-based circular pond aquaculture body 1 in each row, the land-based circular pond aquaculture body 1 is composed of a plurality of rows of parallel land-based circular ponds 10, the land-based circular ponds 10 are composed of a cylindrical body and a round bucket body, wherein the cylindrical body and the round bucket body are connected as a whole from top to bottom, each land-based circular pond 10 in each row is connected as a whole and arranged at intervals, and a light control component 6 is arranged in each land-based circular pond 10 extending from the outside into the pond and intersecting with the land-based circular pond 10. The water supply main 5 is connected to the water supply branch 40, and the water supply main 5 supplies water to the corresponding land-based breeding round pond 10 through the water supply branch 40. The filter tank body 4 is respectively connected to each land-based breeding round pond 10 through the water pipe 41 and the drainage pipe 42. The filter tank body 4 treats the water in the land-based breeding round pond 10 and can be sent back to the land-based breeding round pond 10 for recycling. A water environment detection sensor component 7, a first oxygenation component 8 and a second oxygenation component 9 are respectively arranged in each land-based breeding round pond 10. The power supply end of each water environment detection sensor component, the power supply end of the first oxygenation component 8 and the power supply end of the second oxygenation component 9, and the power supply end of the illumination control component 6 are respectively electrically connected to the power supply end of the power supply box 2. Each water environment detection sensor component 7 is electrically connected to the power supply end of the power supply box 2. The detection output end of the sensing component 7, the control end of the first oxygenation component, the control end of the second oxygenation component and the control end of the illumination control component 6 are respectively connected to the detection control end of the component control box 3, wherein the first oxygenation component 8 is used as the main oxygenation equipment, and the second oxygenation component 9 is used as the backup oxygenation equipment to prevent one set of oxygenation equipment from being damaged and the backup oxygenation equipment can be immediately activated. The utility model can realize automatic detection of water quality, water temperature, oxygen content and light intensity for land-based aquaculture circular ponds. When the detected water quality and water temperature parameters are lower than the set lower limit values, the detection parameters are sent to the terminal of the aquaculture management personnel for reminder, and the water quality and water temperature are adjusted and improved; when the detected parameters are lower than the set dissolved oxygen content and light intensity ... When the lower limit is reached, the PLC controller outputs a control instruction to automatically start the first oxygenation component (oxygenation equipment). If the current oxygenation equipment stops working due to a fault for various reasons (normal external power supply), and the detected parameter is at the lower limit, the PLC controller outputs a control instruction to automatically start the second oxygenation component (oxygenation equipment); when it is detected that any one of the parameters such as the dissolved oxygen value and the light value meets the set requirements, the aerator can be stopped to prevent the aerator from stopping and starting the backup aerator, thereby solving the problems of time-consuming, labor-intensive and high-risk in the breeding process; the utility model detects the light intensity through the light control component, and when the light is weak, the light source is started to increase the light intensity for the land-based breeding circular pond, so that the fish growth is in the best light state.

[0023] In the present utility model, Figure 1 and Figure 2 The water environment detection sensor component 7 includes a water temperature sensor, a dissolved oxygen sensor and a pH sensor, which are respectively connected to the control box 3. The water temperature sensor, the dissolved oxygen sensor and the pH sensor respectively collect the water temperature, the water oxygen content and the water pH value in the land-based breeding round pond 10. The first oxygenation component 8 includes a first aerator, a first relay and a first air valve. The second oxygenation component 9 includes a second aerator, a second relay and a second air valve. The power output end of the power supply box 2 is electrically connected to the aerator through the first relay, the first control end of the control box 3 is electrically connected to the control end of the first relay, the power output end of the power supply box 2 is electrically connected to the aerator through the second relay, and the second control end of the control box 3 is electrically connected to the control end of the second relay. The output end of the first aerator is connected to each land-based breeding round pond 10 through the gas main pipe 70 and the aeration branch pipe 71, and the output end of the second aerator is connected to each land-based breeding round pond 10 through the gas main pipe 70 and the aeration branch pipe 71. The aquaculture circular pond 10 is connected, the first air valve 72 is arranged at the output end of the first aerator, and the second air valve 73 is arranged at the output end of the second aerator, the control end of the first air valve 72 and the control end of the second air valve 73 are respectively electrically connected to the control box 3, and a PLC controller and a communication module are arranged on the control box 3, and the PLC controller is respectively electrically connected to the control end of the first relay, the control end of the second relay, the control end of the first air valve 72, the control end of the second air valve 73, the collection output end of the water temperature sensor, the collection output end of the dissolved oxygen sensor and the collection output end of the pH sensor; the communication module is a Bluetooth communication module, a Wi-Fi communication module or a GPRS communication module, and the PLC controller analyzes and processes the collected water temperature, water oxygen content and water pH value to determine whether they meet the water temperature, water oxygen content and water pH value standards for aquaculture, and transmits the collected water temperature, water oxygen content and water pH value and other related data to a remote data receiving end through the communication module, wherein the data receiving end is a PC or a mobile terminal (mobile phone and tablet, etc.). The water environment detection data information in the land-based aquaculture circular pond 10 is transmitted to the user through the communication module.

[0024] In the present utility model, if Figure 1 and Figure 2As shown, a branch air valve 74 is respectively provided on the aeration branch pipe 71 extending into each land-based aquaculture circular pond 10, and the control end of the branch air valve 74 is respectively electrically connected to the control box 3. The PLC controller in the control box 3 starts or closes the branch air valve 74 on the aeration branch pipe 71 according to the oxygen content of the water in the land-based aquaculture circular pond 10, so that the oxygen delivered by the first aerator or the second aerator is transported to the corresponding land-based aquaculture circular pond 10 through the gas transmission main pipe 70 and the aeration branch pipe 71 for aeration to increase the oxygen content in the water, or closes the branch air valve 74 on the aeration branch pipe 71 to stop aeration into the corresponding land-based aquaculture circular pond 10.

[0025] In the present utility model, if Figure 1 , Figure 2 and Figure 3 As shown, one end of the drain pipe 42 is connected to the center of the bottom of the land-based breeding circular pond 10, and the other end of the drain pipe 42 is connected to one side of the sewage inlet of the filter tank body 4. A sewage valve 43 connected to the drain pipe 42 is arranged outside the bottom of each land-based breeding circular pond 10, and the water pipe 41 extends from the side wall of each land-based breeding circular pond 10 into the interior of the land-based breeding circular pond 10. By opening the sewage valve 43, the sewage or excrement in each land-based breeding circular pond 10 is transported to the filter tank body 4 through the drain pipe 42 for treatment.

[0026] In the present utility model, Figure 1 and Figure 3 As shown, an overflow pipe 11 is vertically arranged near the bottom center of each land-based breeding round pond 10, the lower end of the overflow pipe 11 vertically passes through the bottom of the land-based breeding round pond 10 and is connected to the drain pipe 42, and the upper end of the overflow pipe 11 vertically extends upward to the horizontal height of the water outlet of the upper water pipe 41, and the excess water is sent into the land-based breeding round pond 10 to flow into the overflow pipe 11 through the drain pipe 42 and sent to the filter tank body 4 for purification treatment, so as to prevent the water level in the land-based breeding round pond 10 from being too high; in the utility model, an overflow cover 110 is connected to the overflow pipe 11, and a guide grid plate 111 is arranged around the overflow cover 110. The guide grid plate 111 11 extends downwardly from one side of the overflow cover 110 to approach the side wall of the land-based breeding round pond 10. The outlet of the water supply main pipe 5 and the outlet of the upper water pipe 41 are respectively located above the guide grid plate 111. The guide grid plate 111 extends downwardly at an angle of 45° to 65°. The overflow cover 110 is composed of a lower conical overflow cover 1101 and an upper inverted cone 1102 which are asymmetrical up and down. The lower conical overflow cover 1101 can block solid materials floating on the water surface. The guide grid plate 111 guides the water and blocks the farmed fish placed below the guide grid plate 111, so as to prevent the fish from escaping when the water level in the land-based breeding round pond 10 is too high.

[0027] In the present utility model, if Figure 1 , Figure 2 As shown, the light control component 6 includes a light intensity sensor and a light source. The light source is placed between each land-based circular aquaculture pond body 1 through a lifting bracket. The light intensity sensor is connected to the collection input end of the control box 3. The control output end of the control box 3 is electrically connected to the power control end of the light source and the lifting control end of the lifting bracket respectively. The light intensity sensor is used to detect the light intensity of the aquaculture environment. The light source can adopt a three-primary color light source or a lamp tube to control the light intensity of the light source and adjust it to the optimal light state suitable for fish growth.

[0028] In the present utility model, if Figure 1 and Figure 3 As shown, the filtration tank body 4 is composed of a sedimentation filtration area 401, a disinfection buffer area 402 and a water purification area 403 which are separated and interconnected with each other. The bottom of each land-based aquaculture circular pool 10 is connected to the sedimentation filtration area through a drainage pipe 42, and the water supply port of the water purification area is connected to each land-based aquaculture circular pool 10 through a water supply pipe 41. A flow pump 44 and a flow control valve 45 which are respectively electrically connected to the control box 3 are arranged on the water supply pipe 41. The side wall of the water purification area is provided with an overflow port 404, and the sewage and drainage discharged from the land-based aquaculture circular pool 10 are discharged to the water supply port 403. After being precipitated and filtered in the sedimentation and filtration area 401, the excrement flows into the disinfection buffer area 402 for disinfection to remove harmful bacteria, intercept pollutants or intercept active sludge, and then the sewage enters the water purification area 403. By setting a biological floating bed in the water purification area 403 for irrigation, the beneficial microorganisms in the water can grow and reproduce, achieving the effect of water circulation aquaculture, and aeration is appropriately performed in the water purification area 403 to increase the dissolved oxygen content of the water. After the water purification is completed, it can be circulated into the land-based aquaculture circular pond 10 or discharged through the overflow port 404.

[0029] The above is only a preferred embodiment of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the scope of protection of the utility model.

Claims

1. A land-based circular pond aquaculture intelligent control system, the intelligent control system comprises a land-based circular pond aquaculture body, a power supply box and a control box, characterized in that: A filter tank body and a water supply main are arranged on one side of the land-based breeding round pond body, one or more illumination control components are arranged between each land-based breeding round pond body in each row, the land-based breeding round pond body is composed of a plurality of land-based breeding round ponds arranged in parallel in a row, each land-based breeding round pond in each row is connected to each other as a whole and arranged at intervals, a water supply branch extending from the outside into the pond and connected to the water supply main is arranged in each land-based breeding round pond, the filter tank body is connected to each land-based breeding round pond through a water pipe and a drainage pipe respectively, a water environment detection sensor component, a first oxygenation component and a second oxygenation component are respectively arranged in each land-based breeding round pond, a power supply end of each water environment detection sensor component, a power supply end of the first oxygenation component and a power supply end of the second oxygenation component and a power supply end of the illumination control component are respectively electrically connected to the power supply end of the power supply box, and a detection output end of each water environment detection sensor component, a control end of the first oxygenation component and a control end of the second oxygenation component and a control end of the illumination control component are respectively connected to the detection control end of the component control box.

2. According to claim 1, a land-based circular pond aquaculture intelligent control system is characterized by: The water environment detection sensor assembly includes a water temperature sensor, a dissolved oxygen sensor and a pH sensor, which are respectively connected to the control box. The first oxygenation assembly includes a first aerator, a first relay and a first air valve. The second oxygenation assembly includes a second aerator, a second relay and a second air valve. The power output end of the power supply box is electrically connected to the aerator through the first relay. The first control end of the control box is electrically connected to the control end of the first relay. The power output end of the power supply box is electrically connected to the aerator through the second relay. The second control end of the control box is electrically connected to the control end of the second relay. The output end of the first aerator is connected to each land-based aquaculture circular pond through the gas main and the aeration branch pipe. The output end of the second aerator is connected to each land-based aquaculture circular pond through the gas main and the aeration branch pipe. The first air valve is arranged at the output end of the first aerator, and the second air valve is arranged at the output end of the second aerator. The control end of the first air valve and the control end of the second air valve are respectively electrically connected to the control box.

3. The land-based circular pond aquaculture intelligent control system according to claim 2 is characterized by: A branch air valve is respectively arranged on the aeration branch pipe extending into each land-based round breeding pond, and the control ends of the branch air valve are respectively electrically connected to the control box.

4. The land-based circular pond aquaculture intelligent control system according to claim 1 is characterized by: One end of the drainage pipe is connected to the center of the bottom of the land-based breeding circular pond, and the other end of the drainage pipe is connected to one side of the sewage inlet of the filter tank body. A sewage valve connected to the drainage pipe is arranged outside the bottom of each land-based breeding circular pond, and the water supply pipe extends from the side wall of each land-based breeding circular pond into the interior of the land-based breeding circular pond.

5. The land-based circular pond aquaculture intelligent control system according to claim 4 is characterized by: An overflow pipe is vertically arranged near the bottom center of each land-based breeding circular pond. The lower end of the overflow pipe vertically passes through the bottom of the land-based breeding circular pond and is connected to the drainage pipe. The upper end of the overflow pipe vertically extends upward to the horizontal height of the water outlet of the water supply pipe.

6. The land-based circular pond aquaculture intelligent control system according to claim 5, characterized in that: An overflow cover is connected to the overflow pipe, and a guide grid plate is arranged around the overflow cover. The guide grid plate extends downward from one side of the overflow cover close to the side wall of the land-based breeding circular pond. The water outlet of the water supply main and the water outlet of the upper water pipe are respectively located above the guide grid plate.

7. The land-based circular pond aquaculture intelligent control system according to claim 6, characterized in that: The guide grid plate extends downwardly at an angle of 45° to 65°.

8. The land-based circular pond aquaculture intelligent control system according to claim 1 is characterized by: The light control component includes a light intensity sensor and a light source. The light source is placed between each land-based circular aquaculture pond body through a lifting bracket. The light intensity sensor is connected to the collection input end of the control box. The control output end of the control box is electrically connected to the power control end of the light source and the lifting control end of the lifting bracket respectively.

9. The land-based circular pond aquaculture intelligent control system according to claim 4, characterized in that: The filter tank body consists of a sedimentation and filtration area, a disinfection buffer area and a water purification area which are separated from each other and interconnected. The bottom of each land-based aquaculture circular pond is connected to the sedimentation and filtration area through a drainage pipe. The water supply port of the water purification area is connected to each land-based aquaculture circular pond through an upper water pipe. A flow pump and a flow control valve which are electrically connected to a control box respectively are arranged on the upper water pipe. An overflow port is arranged on the side wall of the water purification area.

10. The land-based circular pond aquaculture intelligent control system according to any one of claims 1 to 9, characterized in that: A PLC controller and a communication module are arranged on the control box, and the communication module is a Bluetooth communication module, a Wi-Fi communication module or a GPRS communication module.