An intelligent management system for deep sea cages

Abstract

The present invention discloses an intelligent management system for deep-sea cages, which relates to the field of marine aquaculture technology and comprises an infrastructure module, a data acquisition module, a data processing module, a model management module, a display module and a system service module; the infrastructure data comprises cage equipment, environmental sensing equipment and management personnel sensing equipment; the data acquisition module comprises a water sample collection device, and the data acquisition module is used to obtain real-time water quality monitoring data of deep-sea cages and transmit the monitoring data to a data processing module. After each sampling and detection is completed, the present invention will scrape the detection probe to remove impurities adhered to the surface of the detection probe due to discharge, and cooperate with subsequent fresh water flushing and hot air drying to achieve self-cleaning of the detection tube, the sampling tube and the detection probe, so as to provide a clean and dry environment for the next water quality detection and ensure the accuracy of sampling and detection.

Description

Technical Field

[0001] The present invention relates to the technical field of marine aquaculture, and in particular to an intelligent management system for deep-sea cages. Background Art

[0002] Deep-sea aquaculture cages are mainly composed of frame systems, net bags, fixing systems and supporting facilities. The cages are lowered to a limited underwater depth by utilizing the interaction of fixed platforms and the characteristics of the cages themselves. Cage aquaculture has the characteristics of low investment, high yield, mobility and quick results. At present, in the process of deep-sea cage aquaculture of fish, automatic feeding, automatic cleaning, automatic oxygenation and other automated functions are adopted. However, in the complex environment of deep-sea aquaculture waters, inaccurate feeding of bait, poor monitoring of water quality and water temperature in aquaculture waters are prone to occur. If there is a lack of daily data information collection during the aquaculture process, economic losses will be caused due to untimely management. Therefore, water quality monitoring equipment will be set up in the existing deep-sea cage aquaculture management to monitor the water quality of the aquaculture area and the aquaculture objects.

[0003] Due to the unmanned characteristics of deep-sea cage aquaculture, water quality monitoring equipment has the problem of water sampling devices being reused without being cleaned during use. The composition of seawater is complex, and data such as pH value and ion concentration in water quality monitoring indicators need to rely on probes as electrodes to apply voltage to measure data. During the discharge process of the two electrodes, chemical substances will adhere to the surface of the probe, and traditional flushing methods are difficult to remove the adhered impurities. The long-term accumulation of these impurities will not only damage the detection instrument but also affect the accuracy of the monitoring data, which may cause losses to the output of deep-sea cage aquaculture due to unfavorable supervision. Therefore, an intelligent management system for deep-sea cages is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to propose an intelligent management system for deep-sea cages.

[0005] An intelligent management system for deep-sea cages, comprising an infrastructure module, a data acquisition module, a data processing module, a model management module, a display module and a system service module;

[0006] The infrastructure module includes cage equipment, environmental sensing equipment, and management personnel sensing equipment;

[0007] The data acquisition module includes a water sample collection device, and the data acquisition module is used to obtain real-time water quality monitoring data of deep-sea cages and transmit the monitoring data to the data processing module;

[0008] The data processing module is used to integrate the acquired monitoring data into the digital twin model, update the digital twin model, and perform intelligent analysis and processing based on the acquired monitoring data, and integrate the intelligent analysis results into the digital twin model after obtaining the intelligent analysis results;

[0009] The model management module is based on the basic data of aquaculture objects, basic data of sea areas, basic data of cage equipment, and basic data of feed, and realizes the functions of adding, deleting, modifying, and querying various types of data and basic information data collected by sensing equipment and photographic equipment, providing a basis for the establishment and operation of the system and real-time monitoring. The model management module is also used to construct a digital twin model according to laboratory management elements, and complete the configuration of dynamic parameters of the digital twin model and the association of dynamic parameters with the data acquisition module;

[0010] The display module is used to display the digital twin model and intelligent analysis results;

[0011] The system service modules include internal information release, cage management and early warning management.

[0012] In the above-mentioned intelligent management system for deep-sea cages, the water sample collection equipment includes a floating plate, a collection box and a collection mechanism. The collection box is installed at the center of the floating plate. The collection mechanism is arranged in the collection box and is used for sampling and testing water quality. A cleaning and processing mechanism is also installed in the collection box for cleaning the sampling and testing components in the collection mechanism. A photovoltaic cell is installed on the top of the collection box for providing power to the collection mechanism and the cleaning and processing mechanism.

[0013] In the above-mentioned intelligent management system for deep-sea cages, the collection mechanism includes an electric telescopic rod, a water quality detector and a controller; a sampling box is commonly connected to the bottom center of the floating plate and the collection box, the bottom of the sampling box is through-through, the electric telescopic rod is installed on one side of the collection box, the movable rod of the electric telescopic rod passes through the bottom of the collection box and the floating plate, the lower end of the movable rod of the electric telescopic rod is connected to an L-shaped connecting rod, the other end of the connecting rod is connected to a bottom plate, a sampling cylinder is connected to the bottom plate, a detection cylinder is connected to the top of the sampling box, the water quality detector and the controller are installed on the top of the collection box, a detection probe is connected to the water quality detector, and the lower end of the detection probe extends into the detection cylinder.

[0014] In the above-mentioned intelligent management system for deep-sea cages, a drainage hole is provided at the center position of the bottom plate, a slide groove is provided in the bottom plate and connected to the drainage hole, a slider is slidably connected in the slide groove, a connecting hole is provided on the slider, one end of the slider is connected to a first spring, the other end of the first spring is connected to the groove wall of the slide groove, one end of the slider away from the first spring extends to the outside of the bottom plate, and an inclined block is connected to the top corner of the sampling box.

[0015] In the above-mentioned intelligent management system for deep-sea cages, the cleaning and processing mechanism includes a pump body and two processing boxes, a mounting plate is connected to a side of the collection box away from the electric telescopic rod, the pump body is mounted on the mounting plate, the outlet of the pump body is connected to a first conduit, one end of the first conduit away from the pump body is sealed and connected to the top of the detection cylinder, the inlet of the pump body is connected to a second conduit, one end of the second conduit away from the pump body is connected to a three-way solenoid valve, the three-way solenoid valve is connected to an exhaust pipe, and one end of the exhaust pipe away from the three-way solenoid valve extends to the outside of the collection box, the two processing boxes are mounted on the wall of the collection box, and one end of the same side of the two processing boxes is commonly connected to a U-shaped water guide pipe, the upper wall of the processing box is connected to a water outlet pipe, the upper end of the water outlet pipe is connected to the three-way solenoid valve, the lower wall of the processing box is connected to a pumping pipe, and the lower end of the pumping pipe extends to the bottom of the floating plate, filter cartridges are provided in the two processing boxes, and a variety of filter materials are provided in each of the filter cartridges, and a one-way valve is provided in the first conduit.

[0016] In the above-mentioned intelligent management system for deep-sea cages, a motor is installed on the top of the detection cylinder, the output shaft of the motor extends into the detection cylinder and is coaxially connected with a rotating shaft, and bristles are arranged on the rotating shaft.

[0017] In the above-mentioned intelligent management system for deep-sea cages, the inner diameter of the detection tube is equal to the outer diameter of the sampling tube.

[0018] In the above-mentioned intelligent management system for deep-sea cages, a circle of anti-collision airbags is provided at the edge of the floating plate.

[0019] In the above-mentioned intelligent management system for deep-sea cages, a heating wire is provided in the exhaust pipe.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] 1. The infrastructure module, data acquisition module, data processing module, model management module, display module and system service module in the present invention cooperate with each other to provide effective monitoring and management for the aquaculture of deep-sea cages, which helps to improve the real-time and reliability of remote management of deep-sea cages and improves the management effect.

[0022] 2. After each sampling test is completed, the present invention will scrape the detection probe to remove impurities adhered to the surface of the detection probe due to discharge, and cooperate with subsequent fresh water flushing and hot air drying to achieve self-cleaning of the detection tube, sampling tube and detection probe, providing a clean and dry environment for the next water quality test, thereby ensuring the accuracy of sampling and testing.

[0023] 3. After cleaning and drying, the present invention controls the electric telescopic rod to extend to lower the sampling tube for a certain distance, and returns the slider to its original position to seal the drainage hole. During the period of no sampling and detection, the detection probe is placed in a relatively closed space formed by the detection tube and the sampling tube to avoid damage caused by contact between water vapor and the detection probe, thereby increasing the service life of the detection probe and the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention.

[0025] Figure 2 It is a structural schematic diagram of another viewing angle of the present invention.

[0026] Figure 3 It is a structural cross-sectional view of the present invention.

[0027] Figure 4 It is a structural cross-sectional view of the collection box part in the present invention.

[0028] Figure 5 for Figure 4 Enlarged schematic diagram at point A in the middle.

[0029] Figure 6 It is a structural cross-sectional view of the bottom plate part of the present invention.

[0030] Figure 7 It is a structural cross-sectional view of the processing box part in the present invention.

[0031] Figure 8 It is a structural schematic diagram of the movable plate part in the present invention.

[0032] In the figure: 1 floating plate, 11 anti-collision airbag, 2 collection box, 3 collection mechanism, 31 sampling box, 32 electric telescopic rod, 321 connecting rod, 33 bottom plate, 331 inclined block, 332 drainage hole, 333 slide groove, 334 slider, 335 connecting hole, 336 first spring, 34 sampling tube, 35 water quality detector, 351 detection probe, 36 controller, 37 detection tube, 38 movable plate, 381 second spring, 382 slide hole, 383 cleaning ring, 384 connecting port, 39 bellows, 391 connecting port, 4 cleaning treatment mechanism, 41 mounting plate, 42 pump body, 421 first conduit, 422 second conduit, 43 three-way solenoid valve, 431 exhaust pipe, 44 treatment box, 441 outlet pipe, 442 water extraction pipe, 443 water guide pipe, 444 filter tube, 445 filter material, 45 motor, 46 shaft, 5 photovoltaic cell. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] Reference Figure 1-8 As shown, a deep-sea cage intelligent management system includes an infrastructure module, a data acquisition module, a data processing module, a model management module, a display module and a system service module;

[0035] The infrastructure module includes cage equipment, environmental sensing equipment, and management personnel sensing equipment;

[0036] The data acquisition module includes a water sample collection device, and the data acquisition module is used to obtain real-time water quality monitoring data of deep-sea cages and transmit the monitoring data to the data processing module;

[0037] The data processing module is used to integrate the acquired monitoring data into the digital twin model to update the digital twin model, and to perform intelligent analysis and processing based on the acquired monitoring data, and to integrate the intelligent analysis results into the digital twin model after obtaining the intelligent analysis results;

[0038] The model management module is based on the basic data of aquaculture objects, basic data of sea areas, basic data of cage equipment, and basic data of feed, and realizes the functions of adding, deleting, modifying, and querying various types of data and basic information data collected by sensing equipment and photographic equipment, providing a basis for the establishment and operation of the system and real-time monitoring. The model management module is also used to construct a digital twin model according to laboratory management elements, and complete the configuration of dynamic parameters of the digital twin model and the association of dynamic parameters with the data acquisition module;

[0039] The display module is used to display the digital twin model and intelligent analysis results;

[0040] The system service module includes internal information release, cage management and early warning management. Cage management is the core of this module, including maintenance management such as feed management and debris cleaning management for each cage. Early warning management includes dead fish early warning management, typhoon early warning management and red tide early warning management.

[0041] The water sample collection equipment includes a floating plate 1, a collection box 2 and a collection mechanism 3. The collection box 2 is installed at the center of the floating plate 1. The collection mechanism 3 is arranged in the collection box 2 and is used for sampling and testing water quality. A cleaning and processing mechanism 4 is also installed in the collection box 2 for cleaning the sampling and testing components in the collection mechanism 3. A photovoltaic cell 5 is installed on the top of the collection box 2 for providing power to the collection mechanism 3 and the cleaning and processing mechanism 4. A circle of anti-collision airbags 11 is arranged at the edge of the floating plate 1.

[0042] In this embodiment, the collection mechanism 3 includes an electric telescopic rod 32, a water quality detector 35 and a controller 36. The bottom center position of the floating plate 1 and the collection box 2 is commonly connected with a sampling box 31, the bottom of the sampling box 31 is through, the electric telescopic rod 32 is installed on one side of the collection box 2, the movable rod of the electric telescopic rod 32 passes through the bottom of the collection box 2 and the floating plate 1, the lower end of the movable rod of the electric telescopic rod 32 is connected with an L-shaped connecting rod 321, the other end of the connecting rod 321 is connected with a bottom plate 33, the bottom plate 33 is connected with a sampling tube 34, the top of the sampling box 31 is connected with a detection tube 37, the water quality detector 35 and the controller 36 are installed on the top of the collection box 2, the water quality detector 35 is connected with a detection probe 351, the lower end of the detection probe 351 extends into the detection tube 37, the inner diameter of the detection tube 37 is equal to the outer diameter of the sampling tube 34, and the controller 36 is used to control the start and stop of the collection mechanism 3 and the cleaning treatment mechanism 4.

[0043] In this embodiment, a drainage hole 332 is provided at the center position of the bottom plate 33, a slide groove 333 is provided in the bottom plate 33 and is connected to the drainage hole 332, a slider 334 is slidably connected in the slide groove 333, a connecting hole 335 is provided on the slider 334, one end of the slider 334 is connected to a first spring 336, the other end of the first spring 336 is connected to the groove wall of the slide groove 333, one end of the slider 334 away from the first spring 336 extends to the outside of the bottom plate 33, and a bevel block 331 is connected to the top corner of the sampling box 31.

[0044] In this embodiment, the cleaning and processing mechanism includes a pump body 42 and two processing boxes 44. A mounting plate 41 is connected to the side of the collection box 2 away from the electric telescopic rod 32, and the pump body 42 is installed on the mounting plate 41. The outlet of the pump body 42 is connected to a first conduit 421. The end of the first conduit 421 away from the pump body 42 is sealed and connected to the top of the detection cylinder 37. The inlet of the pump body 42 is connected to a second conduit 422. The end of the second conduit 422 away from the pump body 42 is connected to a three-way solenoid valve 43. The three-way solenoid valve 43 is connected to an exhaust pipe 431. The end of the exhaust pipe 431 away from the three-way solenoid valve 43 extends to the outside of the collection box 2. The two processing boxes 44 are installed in the collection box 2, a U-shaped water pipe 443 is commonly connected to one end of the same side of the two processing boxes 44, the upper processing box 44 wall is connected to a water outlet pipe 441, the upper end of the water outlet pipe 441 is connected to the three-way solenoid valve 43, the lower processing box 44 wall is connected to a pumping pipe 442, the lower end of the pumping pipe 442 extends to the bottom of the floating plate 1, the two processing boxes 44 are each provided with a filter cartridge 444, each of the filter cartridges 444 is provided with a variety of filter materials 445, the first conduit 421 is provided with a one-way valve, the filter cartridge 44 is detachable, the filter cartridge 44 can be replaced regularly to achieve the replacement of the filter material 445, to ensure the filtering effect, the exhaust pipe 431 is provided with a heating wire.

[0045] In this embodiment, a motor 45 is installed on the top of the detection cylinder 37, and the output shaft of the motor 45 extends into the detection cylinder 37 and is coaxially connected with a rotating shaft 46, and bristles are provided on the lower end portion of the rotating shaft 46. A movable plate 38 is sealingly and slidably connected in the detection cylinder 37, and the movable plate 38 is sealingly and slidably connected to the rotating shaft 46. Two sliding holes 382 are provided on the movable plate 38, and the two sliding holes 382 are sealingly and slidably connected to two detection probes 351, and a cleaning ring 383 is provided at each of the sliding holes 382. One end of the first conduit 421 located in the detection cylinder 37 is connected with a bellows 39, and a connecting port 391 is provided on the movable plate 38 to be connected to the bellows 39, and a second spring 381 is connected between the movable plate 38 and the top cylinder wall of the detection cylinder 37.

[0046] The working process and principle of the present invention are as follows:

[0047] The infrastructure module and data acquisition module, data processing module, model management module, display module and system service module in the present invention cooperate with each other to first obtain real-time monitoring data of deep-sea cages, and then perform intelligent analysis and processing on the acquired monitoring data, and then perform internal information release to realize cage management and early warning management, thereby effectively improving the management effect.

[0048] When in use, the water sample collection device is placed in the waters of the deep-sea cage and fixed with a rope. The whole device floats on the water surface. When it is necessary to collect water quality data, the electric telescopic rod 32 is controlled to open, and the sampling tube 34 is pulled down through the connecting rod 321, so that the top tube mouth of the sampling tube 34 extends into the water surface, and seawater will flow into the sampling tube 34 as a water sample. Then the electric telescopic rod 32 is controlled to retract to lift the sampling tube 34. When the retracted sampling tube 34 rises and enters the detection tube 37, the detection tube 37 The inside will become a relatively closed space. As the sampling tube 34 continues to rise, the pressure between the movable plate 38 and the sampling tube 34 will increase, and the interactive plate 38 will be pushed up by air pressure. When the slider 334 approaches the inclined block 331, the electric telescopic rod 32 is controlled to stop. At this time, the detection probe 351 in the detection tube 37 is placed in the water body of the sampling tube 34. The controller 36 controls the water quality detector 35 to detect the water quality of the water body through the detection probe 351, and uploads the detection result to complete the water quality collection.

[0049] After the detection is completed, the electric telescopic rod 32 is controlled again to lift the sampling tube 34. During the lifting process, the slider 334 will come into contact with the inclined surface of the inclined block 331, and the slider 334 will be squeezed and slide into the slide groove 333, so that the connecting hole 335 is aligned and connected with the drainage hole 332, and the sampled seawater in the sampling tube 34 will flow out from the drainage hole 332. At the same time, the pressure under the movable plate 38 is restored. Under the action of the second spring 381, the movable plate 38 will slide back to its original position. In this process, the cleaning ring 383 slides down to scrape off the impurities adhered to the surface of the detection probe 351, and then the pump body 42 and the three-way solenoid valve 43 are opened to connect the water outlet pipe 441 with the second conduit 422. After the pump body 42 works, negative pressure will be generated, so that the water suction pipe 442 draws in seawater, and the seawater will pass through two treatment boxes The filtered water in the filter cartridge 444 is converted into fresh water, which will enter the detection cartridge 37 through the outlet pipe 441, the second conduit 422, the pump body 42 and the first conduit 421 in sequence. Then the motor 45 is turned on to drive the rotating shaft 46 to rotate, and the sampling cartridge 34 is controlled to slide back and forth. When the drain hole 322 is closed, the air pressure under the movable plate 38 will increase with the entry of fresh water, and the movable plate 38 will slide upward under pressure, so that the connecting port 391 is lifted, and the flushed fresh water can rinse the detection probe 351. The flushing of fresh water and the rotating cleaning of the bristles can clean the detection cartridge 37 and the sampling cartridge 34 to remove seawater residues adhering to the surface. In addition, since the air pressure in the sampling cartridge 34 is relatively high, when the drain hole 322 is connected, the water flows more rapidly, which can better discharge impurities such as seawater residues.

[0050] After cleaning is completed, the three-way solenoid valve 43 is controlled to disconnect the water outlet pipe 441, and the air extraction pipe 431 and the second conduit 422 become connected. Under the action of the pump body 42, the outside air will pass through the air extraction pipe 431 and be heated by the electric heating wire to become hot air. The hot air will flow into the detection cylinder 37, and the inner wall of the detection cylinder 37, the inner wall of the sampling cylinder 34, the bristles and the detection probe 351 are dried with hot air. On the one hand, it prevents the detection probe 351 from rusting and being damaged. On the other hand, it provides a clean and dry sampling and detection environment, prepares for the next water quality detection, and also To ensure the accuracy of sampling and detection, after drying is completed, turn off the motor 45, the pump body 42 and the three-way solenoid valve 43, control the electric telescopic rod 32 to extend to make the sampling tube 34 drop a certain distance, let the slider 334 leave the squeezing of the inclined block 331, and under the action of the first spring 336, the slider 334 returns to its original position to block the drainage hole 332. At this time, the detection tube 37 and the sampling tube 34 form a relatively closed space, which can prevent water vapor from entering the detection tube 37 to contaminate the detection probe 351 on the one hand, and prevent water vapor from causing rust on the detection probe 351 on the other hand.

[0051] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. An intelligent management system for deep sea cages, characterized by: It includes infrastructure module, data collection module, data processing module, model management module, display module and system service module; The infrastructure module includes cage equipment, environmental sensing equipment, and management personnel sensing equipment; The data acquisition module includes a water sample collection device, and the data acquisition module is used to obtain real-time water quality monitoring data of deep-sea cages and transmit the monitoring data to the data processing module; The data processing module is used to integrate the acquired monitoring data into the digital twin model, update the digital twin model, and perform intelligent analysis and processing based on the acquired monitoring data, and integrate the intelligent analysis results into the digital twin model after obtaining the intelligent analysis results; The model management module is based on the basic data of aquaculture objects, basic data of sea areas, basic data of cage equipment, and basic data of feed, and realizes the functions of adding, deleting, modifying, and querying various types of data and basic information data collected by sensing equipment and photographic equipment, providing a basis for the establishment and operation of the system and real-time monitoring. The model management module is also used to construct a digital twin model according to laboratory management elements, and complete the configuration of dynamic parameters of the digital twin model and the association of dynamic parameters with the data acquisition module; The display module is used to display the digital twin model and intelligent analysis results; The system service modules include internal information release, cage management and early warning management; The water sample collection device comprises a floating plate (1), a collection box (2) and a collection mechanism (3); the collection box (2) is installed at the center of the floating plate (1); the collection mechanism (3) is arranged in the collection box (2) and is used for sampling and testing water quality; a cleaning mechanism (4) is also installed in the collection box (2) for cleaning the sampling and testing components in the collection mechanism (3); a photovoltaic cell (5) is installed on the top of the collection box (2) for providing electric energy to the collection mechanism (3) and the cleaning mechanism (4); The collection mechanism (3) comprises an electric telescopic rod (32), a water quality detector (35) and a controller (36); a sampling box (31) is connected to the central position of the bottom of the floating plate (1) and the collection box (2); the bottom of the sampling box (31) is through-connected; the electric telescopic rod (32) is mounted on one side of the collection box (2); the movable rod of the electric telescopic rod (32) penetrates the bottom of the collection box (2) and the floating plate (1); the lower end of the movable rod of the electric telescopic rod (32) is connected to an L-shaped connecting rod (321); the other end of the connecting rod (321) is connected to a bottom plate (33); the bottom plate (33) is connected to a sampling cylinder (34); the top of the sampling box (31) is connected to a detection cylinder (37); the water quality detector (35) and the controller (36) are mounted on the top of the collection box (2); the water quality detector (35) is connected to a detection probe (351); the lower end of the detection probe (351) extends into the detection cylinder (37); The cleaning treatment mechanism comprises a pump body (42) and two treatment boxes (44); a mounting plate (41) is connected to a side of the collection box (2) away from the electric telescopic rod (32); the pump body (42) is mounted on the mounting plate (41); an outlet of the pump body (42) is connected to a first conduit (421); an end of the first conduit (421) away from the pump body (42) is in sealed communication with the top of the detection cylinder (37); an inlet of the pump body (42) is connected to a second conduit (422); an end of the second conduit (422) away from the pump body (42) is connected to a three-way solenoid valve (43); the three-way solenoid valve (43) is connected to an exhaust pipe (431); the exhaust pipe (431) is away from the three-way solenoid valve (43). One end of the processing box (44) extends to the outside of the collection box (2); the two processing boxes (44) are installed on the box wall of the collection box (2); one end of the two processing boxes (44) on the same side is connected to a U-shaped water guide pipe (443); the box wall of the upper processing box (44) is connected to a water outlet pipe (441); the upper end of the water outlet pipe (441) is connected to the three-way solenoid valve (43); the box wall of the lower processing box (44) is connected to a water pumping pipe (442); the lower end of the water pumping pipe (442) extends to the bottom of the floating plate (1); the two processing boxes (44) are each provided with a filter cartridge (444); each of the filter cartridges (444) is provided with a plurality of filter materials (445); and a one-way valve is provided in the first guide pipe (421); A motor (45) is installed on the top of the detection cylinder (37). The output shaft of the motor (45) extends into the detection cylinder (37) and is coaxially connected to a rotating shaft (46). The lower end of the rotating shaft (46) is provided with bristles. A movable plate (38) is sealingly slidably connected in the detection cylinder (37). The movable plate (38) is sealingly slidably connected to the rotating shaft (46). Two sliding holes (382) are provided on the movable plate (38). The two sliding holes (382) are connected to the two detection probes. The needle (351) is sealed and slidably connected, a cleaning ring (383) is provided at each of the sliding holes (382), one end of the first conduit (421) located in the detection cylinder (37) is connected to a bellows (39), a connecting port (391) is provided on the movable plate (38) and connected to the bellows (39), a second spring (381) is connected between the movable plate (38) and the top cylinder wall of the detection cylinder (37), and a connecting port (384) is provided at the top of the detection cylinder (37); A drainage hole (332) is provided at the center of the bottom plate (33), a slide groove (333) is provided in the bottom plate (33) and is connected to the drainage hole (332), a slider (334) is slidably connected in the slide groove (333), a connecting hole (335) is provided on the slider (334), one end of the slider (334) is connected to a first spring (336), the other end of the first spring (336) is connected to the groove wall of the slide groove (333), one end of the slider (334) is away from the first spring (336) and extends to the outside of the bottom plate (33), and an inclined block (331) is connected to the top corner of the sampling box (31).

2. The deep sea cage intelligent management system according to claim 1, characterized in that: The inner diameter of the detection cylinder (37) is equal to the outer diameter of the sampling cylinder (34).

3. The deep sea cage intelligent management system according to claim 1, characterized in that: A circle of anti-collision airbags (11) is provided at the edge of the floating plate (1).

4. The deep sea cage intelligent management system according to claim 1, characterized in that: A heating wire is arranged in the air extraction pipe (431).

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