Fish culture environment monitoring equipment based on intelligent Internet of Things

Abstract

The embodiment of the invention provides fish culture environment monitoring equipment based on the intelligent Internet of Things. The equipment comprises a culture box, a movable box contained in the culture box, a fixed box and a supporting plate set, wherein the fixed box and the supporting plate set are arranged on the outer side of the culture box. Horizontal grooves which are communicated with one another are formed in the two opposite side walls of the breeding box, the fixing box and the supporting plate set respectively, vertical grooves are further formed in the two opposite side walls of the breeding box, and the horizontal grooves are communicated with the vertical grooves; a release area is formed between the support plate groups; the fixed box is used for temporarily storing fishes in the movable box according to sizes; the movable box is used for breeding fries; movable blocks are arranged on the opposite outer side walls of the movable box, and the movable blocks are movably arranged in the vertical groove and the horizontal groove so as to drive the movable box to vertically move in the culture box and drive the movable box to move between the fixed box and the supporting plate set, so that fish culture, classified temporary storage and releasing are achieved. The device is simple in structure, and fishes can be classified according to sizes and released quickly.

Description

Technical Field

[0001] The disclosed embodiments relate to the technical field of fish farming equipment, and in particular to a fish farming environment monitoring device based on a smart Internet of Things. Background Art

[0002] Fish proliferation stations are institutions that protect fish resources in the upper reaches of rivers and carry out the reproduction and release of economic fish in the upper reaches of rivers. Fish proliferation and release stations cultivate fish seedlings and then reproduce and release them, playing an important role in replenishing and restoring fish resources in natural waters. The Internet of Things is added to the fish farming process to achieve precise feeding and control of fish farming.

[0003] According to the patent document of the existing Chinese invention patent publication number CN109362638A, a control system for circulating water treatment equipment of a fish proliferation and release station is disclosed, which includes a submersible pump, a backwash pump connected to a sand filter, a blower connected to a wet bio-ball, a heating device connected to an insulated water tank, and a water supply pump arranged on a water supply pipe; it also includes a controller, an input device, a temperature collector, and a liquid level collector; the submersible pump, the backwash pump, the blower, the heating device, the water supply pump, the input device, the temperature collector, and the liquid level collector are electrically connected to the controller respectively. When the technical solution is used, in the corresponding work flow, the operation of the corresponding equipment is controlled to ensure that the system liquid level, temperature, etc. are within the set parameter range, so as to improve the system operation efficiency and ensure the long-term stable operation of the system, thereby ensuring that the water temperature, water quality, etc. of the fish proliferation and release station meet the requirements of fish suitable for life. With respect to the above technical solution, although the solution realizes the living requirements of water temperature and water quality when used, it is not convenient for the rapid release of fish in the later stage of release, and the fish size cannot be classified when releasing, which is inconvenient when used. Summary of the invention

[0004] The purpose of the embodiments of the present disclosure is to provide a fish farming environment monitoring device and system based on a smart Internet of Things, so as to solve the aforementioned problems existing in the prior art.

[0005] In order to achieve the above objectives, the technical solutions adopted by the embodiments of the present disclosure are as follows:

[0006] On the one hand, an embodiment of the present disclosure provides a fish farming environment monitoring device based on a smart Internet of Things, the device comprising: a farming box, a movable box accommodated inside the farming box, and a fixed box and a support plate group respectively arranged on the outside of the farming box; the farming box, the fixed box and the support plate group are respectively provided with mutually connected horizontal grooves on the opposite side walls, and the farming box and the horizontal groove are further provided with vertical grooves on the two side walls on the same side of the vertical groove, and the horizontal grooves are connected to the vertical grooves; a release area is formed between the support plate groups for releasing farmed fish in the movable box; the fixed box is used for temporarily storing fish in the movable box by size classification; the movable box is used for breeding fry; movable blocks are provided on the opposite outer side walls of the movable box, and the movable blocks can be movably arranged in the vertical grooves and the horizontal grooves to drive the movable box to move in the farming box and drive the movable box to move between the fixed box and the support plate group, so as to respectively realize fish farming, classification and temporary storage and release.

[0007] Optionally, the device also includes: a connecting plate, a mounting seat, a feed assembly and an oxygen assembly; the connecting plate is arranged at the opening of the breeding box; the mounting seat is arranged on a side of the connecting plate away from the breeding box; the oxygen assembly is arranged on the mounting seat; the oxygen outlet of the oxygen assembly is connected to a pipe, and the pipe passes through the mounting seat and the connecting plate; an air supply pipeline connected to the pipeline is arranged in the connecting plate; the feed assembly passes through the connecting plate and the mounting seat and is connected to the air supply pipeline.

[0008] Optionally, the feed assembly includes: a feed pipe and a feed lifting mechanism; the feed pipe passes through the connecting plate and the mounting seat; the portion of the feed pipe extending into the interior of the breeding box is provided with a plurality of openings to form an air inlet pipe; the feed pipe is connected to the air supply pipeline in the connecting plate; the side wall of the feed pipe at one end facing away from the breeding box is connected to a feed hopper and the feed lifting mechanism is provided at one end; the liftable end of the feed lifting mechanism is provided in the feed pipe to deliver the fish feed entering through the feed hopper into the air inlet pipe.

[0009] Optionally, the feed lifting mechanism includes: an electric push rod, one end of the electric push rod being provided with a motor and being detachably arranged at an end of the feed pipe away from the breeding box, and the movable column of the electric push rod extending into the feed pipe; a sealing plate and a control piston being spaced apart at one end of the movable column, and a storage space being formed between the sealing plate and the control piston; the storage space of the movable column rises to the feed port to receive fish feed delivered through the feed hopper; the storage space of the movable column descends to the corresponding position of the air inlet pipe, the air supply pipeline is connected with the storage space, oxygen is delivered to the storage space through the air supply pipeline, and oxygen and the fish feed pushed by the oxygen enter the breeding box through the opening.

[0010] Optionally, the device further comprises a sorting component, which is arranged on a side of the connecting plate facing the breeding box and is used for screening the fry in the movable box.

[0011] Optionally, the sorting component includes: a fixed tube, a pushing mechanism and a sorting plate; the tube passes through the connecting plate to form a tube opening, a fixed tube is circumferentially arranged on the tube opening, and a plurality of arc blocks are arranged at intervals around the inner wall of one end of the fixed tube; one end of the pushing mechanism is detachably arranged on the inner wall of the arc block, and the other retractable end of the pushing mechanism extends out of the other end of the fixed tube; the other retractable end of the pushing mechanism is connected to the sorting plate so that the sorting plate opens or covers the opening of the movable box.

[0012] Optionally, the equipment also includes: a vertical moving mechanism and a horizontal displacement mechanism; the vertical moving mechanism is detachably arranged on the outer side wall of the breeding box away from its opening, and the retractable end of the vertical moving mechanism passes through the side wall of the breeding box and movably cooperates with the movable box to drive the movable box to move in the vertical direction in the breeding box; the horizontal displacement mechanism is detachably arranged on the mounting blocks at both ends of the horizontal groove, and the retractable end of the horizontal displacement mechanism can movably pass through the mounting blocks to drive the movable blocks, so that the movable box moves between the discharge area of ​​the support plate group and the fixed box.

[0013] Optionally, the device also includes: a movable plate, wherein support blocks are provided at both ends of the movable plate along the length direction, and the support blocks are movably arranged in the horizontal groove and connected to the movable end of the horizontal displacement mechanism arranged on one side of the support plate group to drive the movable plate to move from the release area of ​​the support plate group to the breeding box or the fixed box, thereby pushing the movable box into the breeding box or the fixed box.

[0014] Optionally, the device further comprises: a floating component, wherein the floating component is arranged at the opening of the breeding box, so that the breeding box body is placed under the water surface and the opening is placed above the water surface.

[0015] On the other hand, the embodiment of the present disclosure provides a fish farming environment monitoring system based on the smart Internet of Things, including the fish farming environment monitoring device based on the smart Internet of Things as described above, a control box arranged in the farming box, and a water quality monitoring module, a feed management module, a growth assessment module and a farming environment control module accommodated in the control box, wherein the control box is provided with a control unit, and the control unit is electrically connected to each module and an external device respectively to control the operation of each module;

[0016] When the equipment includes an oxygen component, a feed lifting mechanism, a pushing mechanism, a vertical moving mechanism and a horizontal displacement mechanism, the control unit is also electrically connected to the oxygen component, the feed lifting mechanism, the pushing mechanism, the vertical moving mechanism and the horizontal displacement mechanism to control the start and stop of each mechanism.

[0017] The beneficial effects of the embodiments of the present disclosure are:

[0018] The fish farming environment monitoring device based on the smart Internet of Things in the disclosed embodiment has a simple structure and is easy to use. It can release fish quickly and classify the fish by size when releasing them. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a fish farming environment monitoring device based on a smart Internet of Things provided in an embodiment of the present disclosure;

[0020] Figure 2 A schematic diagram of the structure of an oxygen component and a feed component of a fish farming environment monitoring device based on a smart Internet of Things provided in an embodiment of the present disclosure;

[0021] Figure 3 A schematic cross-sectional structure diagram of an oxygen component and a feed component of a fish farming environment monitoring device based on a smart Internet of Things provided in an embodiment of the present disclosure;

[0022] Figure 4 A schematic diagram of the cross-sectional structure of a mobile box located in a fish farming environment monitoring box based on a smart Internet of Things provided in an embodiment of the present disclosure;

[0023] Figure 5 A schematic diagram of the cross-sectional structure of a movable box located in a fixed box in a fish farming environment monitoring device based on a smart Internet of Things provided by an embodiment of the present disclosure;

[0024] Figure 6 A schematic structural diagram of a cross-section of an activity box and a support plate of a fish farming environment monitoring device based on a smart Internet of Things provided in an embodiment of the present disclosure;

[0025] In the figure: 1. breeding box; 2. fixed box; 3. mesh plate; 4. support plate group; 5. movable plate; 6. fixed plate; 7. buoy; 8. oxygen assembly; 9. horizontal groove; 10. vertical groove; 11. movable block; 12. support block; 13. mounting block; 14. displacement mechanism; 15. connecting plate; 16. mounting seat; 17. motor box; 18. feed pipe; 19. feed hopper; 20. lifting mechanism; 21. air intake pipe; 22. fixed pipe; 23. opening; 24. pushing mechanism; 25. movable column; 26. aerator; 27. sealing plate; 28. piston; 29. ​​pipeline; 30. arc block; 31. sorting plate; 32. movable box; 33. moving mechanism. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the present disclosure more clear, the embodiment of the present disclosure is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation methods described here are only used to explain the embodiment of the present disclosure and are not used to limit the embodiment of the present disclosure.

[0027] See also Figures 1 to 6 As shown, on one hand, an embodiment of the present disclosure provides a fish farming environment monitoring device based on a smart Internet of Things, the device comprising a farming box 1, a movable box 32 accommodated in the farming box 1, and a fixed box 2 and a support plate group 4 respectively arranged on the outside of the farming box 1; the farming box 1, the fixed box 2 and the support plate group 4 are provided with two opposite side walls with mutually connected horizontal grooves 9, and the farming box 1 and the two side walls on the same side of the horizontal groove are also provided with vertical grooves 10, and the horizontal grooves 9 are connected to the vertical grooves 10; A release area is formed between the support plate groups 4 for releasing the farmed fish in the movable box; the fixed box is used for classifying and temporarily storing the fish in the movable box according to size; the movable box 32 is used for breeding fry; a movable block 11 is provided on the outer side wall opposite to the movable box 32, and the movable block 11 can be movably arranged in the vertical groove 10 and the horizontal groove 9 to drive the movable box 32 to move in the breeding box 1 and drive the movable box 32 to move between the fixed box 2 and the release area of ​​the support plate group 4, so as to realize fish breeding, classification and temporary storage and release respectively.

[0028] The breeding box 1 in the device of the embodiment of the present disclosure is a containing chamber with an opening. During breeding, the body of the breeding box 1 is placed in water, and the opening floats above the water surface; the movable box has an opening on the side facing the water surface. Openings are also provided on both sides of the breeding box 1, so that the breeding box 1 is connected with the release area of ​​the fixed box 2 and the support plate group 4, respectively. The breeding box 1 can be enclosed by four side walls and a bottom wall. The opening of the breeding box 1 facing the water surface is higher than the water surface. The fixed box 2 and the support plate group 4 are respectively installed at the bottom of the outer wall of the breeding box 1, so that a larger living space can be provided for the fish.

[0029] The support plate group 4 is used to support the movable box 32 to move to the release area. The support plate group 4 includes two support plates, which are respectively arranged at both ends of the outer side wall of the breeding box and extend in a direction away from the breeding box 1.

[0030] The fixed box 2 is provided with a mesh plate 3, and the mesh plate 3 can be set on the upper surface of the fixed box 2 and the side away from the breeding box 1. The mesh plate 3 ensures the fluidity of the water in the fixed box 2, and ensures the supply of oxygen to the fish in the fixed box. The bottom of the fixed box 2 is a solid plate without a mesh plate, and the solid plate at the bottom provides support for the bottom movable box. The side of the fixed box 2 connected to the breeding box 1 is open, and the breeding box 1 is provided with a first opening at a position corresponding to the opening, and the breeding box 1 is provided with a second opening at a position corresponding to the support plate group 4, so that the breeding box 1 is connected to the release area of ​​the fixed box 2 and the support plate group 4 respectively.

[0031] The two opposite side walls of the breeding box 1, the fixed box 2 and the support plate group 4 are symmetrically provided with horizontal grooves 9, i.e., transverse grooves. The fixed box 2 and the support plate 4 are arranged at the bottom of the breeding box 1, and the vertical grooves are arranged above the transverse grooves. The top of the transverse grooves 9 of the breeding box 1 is provided with vertical grooves 10, i.e., vertical grooves, and the transverse grooves are connected with the vertical grooves. The opposite outer side walls of the movable box 32 are provided with movable blocks 11, and the movable blocks 11 can move in the vertical grooves and the transverse grooves. In this way, the movable blocks 11 can drive the movable box 32 to move vertically in the breeding box 1, and drive the movable box 32 to move between the discharge areas of the fixed box 2 and the support plate group 4. The transverse grooves 9 and the vertical grooves 10 provide support and limiting functions for the movable blocks 11.

[0032] A movable plate 5 is movably installed between the support plate groups 4, that is, the movable plate 5 can be movably arranged between the two support plates to drive the movable plate to move rightward from the release area of ​​the support plate group 4, thereby pushing the movable box into the breeding box or the fixed box to close or open the second opening of the breeding box 1 facing the support plate group 4; specifically, support blocks 12 are arranged at both ends of the movable plate 5 along the length direction, and the support blocks 12 can be movably arranged in the transverse groove 9 and connected to the movable end of the horizontal displacement mechanism 14 mentioned later arranged on one side of the support plate group to drive the movable plate 5 to move along the support plate, and the movable plate is slightly smaller in size than the second opening, so that the movable plate can be moved to the inside of the breeding box 1, thereby pushing the movable box into the breeding box or the fixed box.

[0033] In this embodiment, a support block 12 is movably installed inside the transverse groove 9, and the support block 12 is welded to the two ends of the support plate 4. The transverse groove 9 may not pass through the two ends of the support plate group 4 and the fixed box 2. A mounting block 13 is fixedly installed at both ends of each transverse groove 9, and a displacement mechanism 14 is fixedly installed on each mounting block 13. The displacement mechanism 14 is an electric push rod, which provides power for the movement of the movable block 11; specifically, a through hole is provided in the central area of ​​the mounting block 13, and the displacement mechanism 14 is fixedly connected to the mounting block 13, and the movable end of the displacement mechanism 14 passes through the through hole of the mounting block 13 to promote the movement of the movable block in the transverse groove; if the device includes a movable plate, the end of the electric movable end of the displacement mechanism arranged on one side of the support plate group is connected to the support block, so that the movable plate can be pushed or pulled back.

[0034] The device usage process of the embodiment of the present disclosure is as follows: Figure 4 As shown, the movable box is placed in the breeding box, and fish fry are placed in the movable box. According to breeding needs, the movable block is pushed to move in the horizontal groove and the vertical groove, so as to drive the movable box to move between the breeding box, the fixed box and the support plate group. When bait needs to be fed, the movable box can be pushed close to the opening of the breeding box for easy feeding.

[0035] When it is necessary to detect the growth of fry, a detection device arranged near the opening of the breeding box can be used. If a connecting plate is provided, the detection device is arranged at the bottom of the connecting plate so that the camera collection range faces downward to the breeding box to obtain information about the fish school in the movable box. When it is necessary to classify the fish school, if a sorting plate is provided, feed is placed near the opening in the breeding box. Small fish can cross the sorting plate under the attraction of the feed, while large fish remain in the movable box. If there is no sorting plate, the movable box can be moved directly to the fixed box by pushing the movable block in the vertical slot or the horizontal slot, and the fry in the movable box can be detected and temporarily stored through the mesh plate of the fixed box.

[0036] When it is detected that the fry are cultivated to be large enough, the movable box can be moved by pushing the movable block in the vertical slot or the horizontal slot, and the movable box is moved out of the cultivation box to the side of the support plate group for release. The support plate provides a path for the movement of the movable box. After the movable box moves out of the cultivation box, the fry are released through the opening of the movable box. After release, the movable plate is pushed into the cultivation box again. If a sorting plate is used to separate small fish, the movable box is moved upward, the feed is fed deeper, the fish feed falls into the movable box, and the small fish re-enters the movable box for cultivation. If the release size is not reached, the movable box is pushed back to the cultivation box for cultivation. When the device of the embodiment of the present disclosure has a movable plate, when the movable box enters the interior of the fixed box, the movable plate enters the cultivation box near the first opening side. If the small fish in the cultivation box are sorted by the sorting plate, they will swim upward under the attraction of the feed, and will not swim out from the second opening on the side of the support plate. Even if the small fish swim away from the second opening, it is a very small number, and the loss of small fish will not cause too much impact.

[0037] The detection equipment can be set according to actual conditions, and the detection equipment may include a camera, etc., which is not limited here.

[0038] like Figure 1 As shown, as an example of the present invention, the device further includes: a floating component, the floating

[0039] move

[0040] The component is arranged at the opening of the breeding box 1 so that the body of the breeding box 1 is placed under the water surface and the opening is placed above the water surface.

[0041] Specifically, the floating assembly includes a fixed plate 6 and a buoy 7. The fixed plates 6 are welded around the outer sides of the opening of the breeding box 1, and the buoy 7 is fixedly installed at the bottom of each fixed plate 6, so that the opening of the breeding box can be kept at a certain distance from the water surface.

[0042] like Figure 2 and 3 As shown, as a specific example of the present invention, the device also includes: a connecting plate 15, a mounting seat 16, a feed assembly and an oxygen assembly; the connecting plate 15 is arranged at the opening of the breeding box 1; the mounting seat 16 is arranged on a side of the connecting plate 15 away from the breeding box 1; the oxygen assembly is arranged on the mounting seat 16; the oxygen outlet of the oxygen assembly is connected to a pipe 29, and the pipe 29 passes through the mounting seat 16 and the connecting plate 15; an air supply pipeline connected to the pipe 29 is arranged in the connecting plate 15; the feed assembly passes through the connecting plate 15 and the mounting seat 16, and is connected to the air supply pipeline.

[0043] The oxygen assembly of the disclosed embodiment includes a motor box 17 disposed on a mounting seat 16 and an aerator 26 disposed inside the motor box 17. The connecting plate can also be directly fixedly disposed on or inside the two opposite side walls of the opening of the breeding box 1, or can be disposed above the two opposite side walls of the opening of the breeding box 1 through a connecting piece. The connecting plate is preferably disposed in the central area of ​​the width direction of the breeding box opening, so as to maintain the balance of the breeding box and to evenly deliver oxygen in the breeding box. Specifically, the two ends of the connecting plate 15 in the length direction can be disposed on the inner wall of the opening of the connecting plate 15 facing the water surface.

[0044] The mounting base 16 is fixedly mounted in the top central area of ​​the connecting plate 15, and a motor box 17 is fixedly mounted on the mounting base 16. The aerator 26, i.e., the oxygen generator, is arranged inside the motor box 17. The mounting base 16 raises the aerator to further prevent the aerator 2 from contacting with water. On the other hand, the mounting base cooperates with the connecting plate to increase the thickness of the support and fixation. A pipe 29 is installed at the bottom of the aerator 2. In the embodiment of the present disclosure, an air supply pipeline is arranged in the connecting plate, and the air inlet of the air supply pipeline is connected to the outlet of the pipeline. The air inlet of the air supply pipeline can be arranged in the central area of ​​the air supply pipeline. In this way, the two ends of the air supply pipeline can be used as air outlets, and the two air outlets are symmetrically arranged relative to the air inlet. The air outlet is connected to the feeding assembly, and oxygen and feeding can be supplied to the breeding box together.

[0045] like Figure 3 As shown, as an example of the present invention, the feeding assembly includes: a feeding pipe 18 and a feeding lifting mechanism 20; the feeding pipe 18 passes through the connecting plate 15 and the mounting seat 16; the portion of the feeding pipe 18 extending into the interior of the breeding box 1 is provided with a plurality of openings 23 to form an air intake pipe 21; the feeding pipe 8 is connected to the air supply pipeline in the connecting plate 15; the side wall of one end of the feeding pipe 18 away from the breeding box 1 is connected to the feeding hopper 19 and the feeding lifting mechanism 20 is provided at one end; the lifting end of the feeding lifting mechanism 20 is provided in the feeding pipe 18 to deliver the fish food entering through the feeding hopper 19 into the air intake pipe 21.

[0046] The feed assembly and oxygen assembly of the equipment of the embodiment of the present disclosure are combined together by a connecting plate and a mounting plate, wherein two feed pipes 18 can be arranged on the connecting plate, and the two feed pipes are respectively arranged on both sides of the aerator or the motor box 17 to maintain balance. There can also be multiple feed pipes, and the specific number and position are set according to actual conditions. The feed hopper 19 is fixedly connected to one side of the tube wall of the feed pipe 18, and an opening is provided at the connection between the feed pipe 18 and the feed hopper 19, so that the feed hopper 19 and the air inlet pipe 21 form a feed channel, and the openings on the air inlet pipe 21 can be arranged in multiple layers according to the depth of the air inlet pipe extending into the breeding box 1, and each layer is evenly arranged with multiple holes in the circumference, which can be set according to actual conditions.

[0047] In the disclosed embodiment, fish feed is put into the feed hopper, and the fish feed falls into the liftable end of the lifting mechanism in the feed pipe. The fish feed extends into the culture box along the liftable part, and after the fish feed is sent to the position specified by the air inlet pipe 21, the oxygen generated by the aerator is sent to the feed pipe through the air supply pipeline, just blowing the fish feed at the liftable end of the lifting mechanism out from the opening of the air inlet pipe 21, so that the fish feed is diffused in the culture box. The feed lifting mechanism can have a variety of settings to perform corresponding feeding.

[0048] like Figure 2 and Figure 3 As shown, as an example of a feeding elevator, the feeding lifting mechanism 20 includes: an electric push rod, one end of the electric push rod provided with a motor is detachably arranged at the end of the feeding pipe 18 away from the breeding box 1, and the movable column 25 of the electric push rod extends into the feeding pipe 18; a sealing plate 27 and a control piston 28 are arranged at one end of the movable column 25, and a storage space is formed between the sealing plate 27 and the control piston 28; the storage space of the movable column 25 rises to the feeding port, which is used to receive the fish feed put through the feeding hopper 19; the storage space of the movable column 25 descends to the corresponding position of the air inlet pipe 21, the air supply pipeline is connected with the storage space, oxygen is transported to the storage space through the air supply pipeline, and oxygen and the fish feed pushed by oxygen enter the breeding box through the opening 23.

[0049] The storage space of the disclosed embodiment realizes upper and lower limits on the fish material so that the fish material will not fall downward. The movable column 25 is the retractable end of the electric push rod. The sealing plate and the control piston are respectively sealed with the feed pipe and can move in the feed pipe. The sealing plate and the control piston can both be rubber pistons. The control piston is always located above the air intake pipe and will not drop below any opening to prevent water from entering the upper space of the sealing plate.

[0050] The feed pipe 18 in the device of the disclosed embodiment is fixedly installed with a lifting mechanism 20, which can be an electric push rod. The retractable end of the electric push rod, that is, the movable column, is arranged inside the feed pipe 18. The control piston 28 and the sealing plate 27 on the movable column of the electric push rod are lifted and lowered to control the depth of air intake and quantitative discharge of feed. When the storage space of the movable column 25 drops to the air intake pipe 21, the aerator 26 is started to generate oxygen, and the oxygen enters the air intake pipe 21 through the pipe 29 and the air supply pipeline. The feed is discharged outward through the feed hole 23 under the push of oxygen. Figure 1 As shown, when the fixed box 2 and the support plate group 4 are away from the opening, the movable box can move toward the opening of the breeding box 1 to receive the fish feed; the movable box moves away from the opening of the breeding box 1 and can enter the release area of ​​the support plate group of the fixed box 2.

[0051] The feeding process of the feeding lifting mechanism of the embodiment of the present disclosure is as follows:

[0052] The movable column 25 rises to the top of the feed pipe 18, and the control piston 28 cooperates with the feed hopper 19, that is, the control piston 28 rises to above the feed hopper 19 and the feed port of the feed pipe. At this time, the sealing plate 27 is located below the feed hopper 19, and the fish feed can enter the sealing plate 27 and form a storage space with the control piston 28; then, the movable column 25 moves downward, driving the fish feed into the air inlet pipe 21, and the sealing plate 27 cooperates with the opening 23, that is, the sealing plate 27 descends to different depths of the breeding box 1, and the sealing plate 27 cooperates with the openings 23 of different depths, so that oxygenation and feeding of water layers at different heights can be realized.

[0053] As an example of the present invention, the device further includes a sorting component, which is disposed on a side of the connecting plate 15 facing the breeding box 1 and is used to screen the fry in the movable box 32 .

[0054] The sorting assembly of the disclosed embodiment cooperates with the movable box to screen fry of different sizes.

[0055] like Figure 3As shown, as an example of a sorting component, the sorting component includes: a fixed tube 22, a pushing mechanism 24 and a sorting plate 31; the pipe 29 passes through the connecting plate 15 to form a pipe opening, and the pipe opening is circumferentially provided with a fixed tube 22; one end of the fixed tube 22 is arranged on the side of the connecting plate 15 facing the breeding box 1, and the inner side wall of one end of the fixed tube 22 is surrounded by a plurality of arc blocks 30 arranged at intervals; one end of the pushing mechanism 24 is detachably arranged on the inner wall of the arc block 30, and the other retractable end of the pushing mechanism 24 extends out of the other end of the fixed tube 22; the other retractable end of the pushing mechanism 24 is connected to the sorting plate 31, so that the sorting plate 31 is used to open or cover the opening of the movable box 32.

[0056] In the device of the embodiment of the present disclosure, the pipe 29 can be arranged in the central area of ​​the connecting plate 15, so that the fixed pipe 22 can also be arranged in the central area of ​​the connecting plate 15, which is conducive to maintaining the balance of the breeding box. The fixed pipe 22 is fixedly installed at the bottom of the connecting plate 15, wherein the top is facing the water surface and the bottom is away from the water surface. The fixed pipe 22 is provided with multiple openings. Like the air inlet pipe 21, its side wall can be provided with multiple layers of openings 23 according to the depth of the inlet pipe 21, and each layer is provided with multiple openings 23 in the circumferential direction, so as to facilitate blowing oxygen into the water and increase the oxygen in the water. A plurality of arc blocks 30 are welded on the inner wall of the fixed pipe 22, and gaps are left between the plurality of arc blocks 30. The arc blocks can be hard fixed blocks. The inner wall of the arc block 30 is used to install the pushing mechanism 24. There can be two arc blocks 30. The diameter of the pipe opening and the size and specific position of the pushing mechanism can be designed according to actual conditions, so that oxygen can enter the fixed pipe through the gaps between the arc blocks. The pushing mechanism 24 can be a waterproof electric push rod. One end of the electric push rod is provided with a motor and can be detachably arranged on the inner wall of the arc block 30 by bolts. The other retractable end of the electric push rod is connected to the sorting plate 31 to push the sorting plate 31 to move up and down, so that the sorting plate 31 can cooperate with the opening of the movable box to open and close, and complete the sorting of fish sizes. The movable box is always inside the breeding box. The size of the movable box is slightly smaller than the breeding box. No fry can enter the gap between the movable box and the breeding box. A mesh plate is fixed on the sorting plate. The mesh plate is used to sort the size of fish. The size of the mesh can be set according to actual conditions. The sorting plate is also moved inside the breeding box. Its size is slightly smaller than the breeding box and matches the opening of the movable box. The gap between the sorting plate and the breeding box is so small that no fry can enter, ensuring the purpose of breeding.

[0057] like Figure 1As shown, as an example of the present invention, the device also includes: a vertical moving mechanism 33 and a horizontal displacement mechanism 14; the vertical moving mechanism 33 is detachably arranged on the outer side wall of the breeding box 1 away from its opening, and the retractable end of the vertical moving mechanism 33 passes through the side wall of the breeding box 1 and movably cooperates with the movable box 32 to drive the movable box 32 to move in the breeding box 1 along the vertical direction; the horizontal displacement mechanism 14 is detachably arranged on the mounting blocks 13 at both ends of the horizontal groove, and the retractable end of the horizontal displacement mechanism 14 can movably pass through the mounting block 13 to drive the movable block 11, so that the movable box 32 moves between the discharge area of ​​the support plate group 4 and the fixed box 2.

[0058] The vertical moving mechanism 33 is fixedly installed at the bottom of the breeding box 1 in the equipment of the embodiment of the present disclosure, and the vertical moving mechanism 33 is movably coordinated with the bottom of the movable box 32. The vertical moving mechanism 33 and the horizontal displacement mechanism 14 can both be waterproof electric push rods. The cylinder body of the vertical electric push rod can be set on the outside of the bottom wall of the breeding box 1, and the motor of the electric push rod is set in the cylinder body. The retractable end of the electric push rod passes through the bottom wall of the breeding box 1 and is contacted and connected with the bottom wall of the movable box to push the movable box 32 to move up and down, thereby expanding or reducing the space for fish activities. Similarly, the cylinder body of the horizontal displacement mechanism 14 is detachably connected to the mounting block, the motor is arranged in the cylinder body, the retractable end of the electric push rod can move through the mounting block 13, and the two ends of the horizontal grooves on both sides are respectively provided with mounting blocks 13, and each mounting block is provided with a horizontal displacement mechanism 14. The horizontal displacement mechanisms 14 at the same position on both sides can work simultaneously to drive the movable block 11, so that the movable box 32 moves between the discharge area of ​​the support plate group 4 and the fixed box 2.

[0059] A switch for controlling the electric push rod is installed outside, and the operation of the electric push rod is controlled by the external switch. The electric push rod includes a cylinder body, and the motor can be installed inside the cylinder body.

[0060] The device of the disclosed embodiment provides the required electric energy for the electrical appliances inside the device through an external power supply. The electrical appliances include various driving mechanisms and aerators, etc. The driving mechanisms are such as various pushing mechanisms, feeding lifting mechanisms and various displacement mechanisms. When using the device, firstly place the breeding box 1 in water, put the fry into the movable box and place it in the breeding box, and the float 7 provides buoyancy support for the breeding box 1 as a whole, so that the device floats in water for use. When breeding fish, place the feed or medicine inside the feed hopper 19, enter the feed pipe 18 through the feed hopper 19, and the feed or medicine falls between the piston 28 and the sealing plate 27; then, the movable column 25 moves downward, and when the movable column 25 moves downward, the piston 28 and the sealing plate 27 move downward, and according to the water layer to be discharged, the sealing plate 27 is moved to the appropriate opening 23 position, and the aerator 26 is started to generate oxygen and enter the air intake pipe 21 through the pipe 29, so that the feed is pushed by the oxygen. Or medicine is discharged outward through the opening 23. The volume of feed and medicine is relatively small. After the feed or medicine contacts with water, it will move downward and fall into the inside of the movable box through the sorting plate. At the same time, oxygen will also discharge oxygen into the water through the fixed pipe to increase the oxygen content in the water; when it is necessary to let feed or oxygen enter different water layers, the lifting mechanism 20 is started to push the sealing plate 27 and the piston 28 to descend again, and the descent adjusts the use number of the openings 23, that is, the piston 28 moves between the openings 23. When the piston 28 moves to the bottom of the air inlet pipe 21, all the openings on the top of the piston 28 can be used. The position of the movement of the piston 28 controls the use number of the openings on the top of the piston 28, so that oxygen enters different water layers. The fish feed enters the movable box through the mesh of the sorting plate. During breeding, the space between the sorting plate 31 and the movable box 32 is opened, and the fish swim and breed in the space between the sorting plate 31 and the movable box 32. When the fry grows up and meets the release requirements, the pushing mechanism 24 is started to push the sorting plate 31 downward, and the sorting plate 31 pushes the fish to move downward and enter the movable box 32. The sorting plate 31 caps the top of the movable box 32. After capping, the feed is put on the top of the sorting plate 31 again. The smaller fish in the movable box 32 will swim upward through the gap on the sorting plate 31. The opening of the breeding box is higher than the water surface, and the small fish will not swim out of the breeding box; the larger fish stay in the movable box 32. When releasing, the vertical moving mechanism 33 gradually shrinks. The movable box moves downward under the action of gravity, and the sorting plate moves downward together with the movable box. The specific operation is performed according to the actual position of the movable box until the movable box drops to the position where the fixed box is flush. The horizontal displacement mechanism 14 is started to push the movable block 11 inside the transverse groove 9 to move toward the support plate group 4. The movable box 32 moves to the inside of the support plate group 4, which is the exile area, and the sorting plate 31 stays inside the breeding box 1. After the movable box 32 enters the internal exile area of ​​the support plate group 4, the fish are released outward through the opening of the movable box for use; Figure 5As shown, when it is necessary to separate large and small fish, the movable box 32 needs to be moved to the inside of the fixed box 2, and the horizontal displacement mechanism 14 pushes the support block of the movable plate 5 to move the movable plate 5 into the fixed box 2 side of the breeding box 1. The horizontal displacement mechanism 14 then pulls the movable plate 5 to the inside of the first opening of the breeding box 1 and the support plate group to perform side sealing to prevent small fish from swimming out of the support plate 4. When the large and small fish are classified and moved, the infrared imaging system inside the breeding box 1 is used to identify and image the fish inside the breeding box 1, which is convenient for later operations. The fixed box realizes the classification and short-term storage of large and small fish, and does not participate in breeding. After classified storage, the fish can be released later.

[0061] On the other hand, the disclosed embodiment provides a fish farming environment monitoring system based on a smart Internet of Things, including the above-mentioned equipment, a control box arranged in the farming box, and a water quality monitoring module, a feed management module, a growth assessment module and a farming environment regulation module accommodated in the control box, the control box is provided with a control unit, and the control unit is electrically connected to the aerator of the oxygen assembly, the feed lifting mechanism, the pushing mechanism, the vertical moving mechanism 33, the horizontal displacement mechanism 14, each module and external equipment, so as to control the start and stop of each mechanism and the operation of each module.

[0062] The system of the disclosed embodiment is a fish farming environment monitoring system based on a smart Internet of Things. In the system, an infrared imaging system or a camera is fixedly installed inside the breeding box 1, and the infrared imaging system is used to view the size of the individual fish inside the breeding box. The control box is a waterproof structure. The control box can be set at the bottom of the connecting plate 15 to maintain a certain distance from the water surface, or it can be fixedly installed on one side of the breeding box 1 to avoid direct contact with water. The water quality monitoring sensor of the water quality monitoring module can extend from the control box into the water. The external equipment includes power supply equipment, network equipment and terminal equipment, which respectively supply power to each module in the control box and provide network connection. Both can be wired connections, can be connected to the power supply equipment through wires, realize network connection through optical fibers, and control the terminal through network connection to control the equipment and each module.

[0063] The control box is internally installed with an intelligent processor, i.e., a control unit, a breeding system, i.e., a breeding environment control module, and a control switch. The intelligent processor is the existing CPU, which controls the opening or closing of each electrical appliance. The breeding system is the setting of data, such as the setting of oxygenation time and feeding time, etc., all of which are prior art, and the control switch is connected to each electrical appliance through wires and controls the opening or closing of each electrical appliance. The intelligent processor, the breeding system, and the control switch are the master control positions for the management and opening of each module. The opening of a single function realized by each module can be directly used inside the device to complete precise breeding of fish. The control box is internally installed with a water quality monitoring module, a feed management module, a growth assessment module, and a breeding environment control module, and the control box is connected to an external intelligent Internet of Things. The feed management module is used to manage breeding feed based on the basic information of the fish school, the growth status information, the water quality status information, and the monitoring results of abnormal behavior of the fish school.

[0064] During breeding, the water quality monitoring module monitors the water quality inside the breeding pond. The growth assessment module is used to collect images of fish schools in the breeding pond during feeding, identify the fish head area and the number of fish in the images of fish schools in the breeding pond, and evaluate the growth status of fish schools. During identification, the fish head area and the number of fish in the images of fish schools in the breeding pond are identified, and then the shape and size of the fish head area are identified based on the aspect ratio of the circumscribed rectangle of the connected component, and the area of ​​the fish head area is calculated based on the preset area calculation formula. Then, based on the comparative analysis of the number of fish schools and the area of ​​fish heads in two adjacent times, the evaluation results of the growth status of fish schools are obtained. According to the evaluation results of the growth status of fish schools, it is determined whether to release the fish schools. If they can be released, the above-mentioned equipment is started to push the movable box to the release area of ​​the support plate group to release the fish schools.

[0065] During the breeding process, the modules inside the control box can be controlled by the intelligent Internet of Things, the water quality monitoring module monitors the water quality inside the breeding pond, and the growth assessment module is used to collect images of fish schools in the breeding pond during feeding, and identify the head area and the number of fish in the images of fish schools in the breeding pond to achieve the evaluation of the growth status of the fish school. During the identification, the head area and the number of fish in the images of fish schools in the breeding pond are identified, and then the shape and size of the fish head area are identified based on the aspect ratio of the circumscribed rectangle of the connected component, and the area of ​​the fish head area is calculated based on the preset area calculation formula, and then the fish growth status evaluation result is obtained based on the comparative analysis of the number of fish schools and the head area of ​​fishes in two adjacent times.

[0066] By adopting the above technical solution disclosed in the present invention, the following beneficial effects are obtained:

[0067] 1. When in use, the equipment cooperates with the movable box through the sorting plate to limit the fish inside the movable box. Later, by adding feed, small fish can swim upward through the sorting plate. The movable box will later enter the fixed box for classification, breeding and temporary storage. In addition, the movable box can be moved to the support plate position to release larger fish, which can meet the use in different situations.

[0068] 2. This equipment injects feed into the air inlet pipe through the feed pipe. The sealing plate seals the air inlet pipe to avoid the impact of water contacting the feed. Later, as the sealing plate and the piston descend, oxygen enters through the air inlet pipe and pushes the feed into different water layers for feeding. At the same time, oxygen is supplemented to water layers of different depths to avoid death caused by lack of oxygen in fish.

[0069] The above shows and describes the basic principles and main features of the embodiments of the present disclosure and the advantages of the embodiments of the present disclosure. For those skilled in the art, it is obvious that the embodiments of the present disclosure are not limited to the details of the above exemplary embodiments, and the embodiments of the present disclosure can be implemented in other specific forms without departing from the spirit or basic features of the embodiments of the present disclosure. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the embodiments of the present disclosure is defined by the attached claims rather than the above description, and it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the embodiments of the present disclosure. Any figure mark in the claims should not be regarded as limiting the claims involved. The above is only a preferred implementation of the embodiments of the present disclosure. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the embodiments of the present disclosure, and these improvements and modifications should also be regarded as the scope of protection of the embodiments of the present disclosure.

Claims

1. A fish farming environment monitoring device based on smart Internet of Things, characterized in that: The device comprises: a breeding box (1), a movable box (32) accommodated inside the breeding box (1), and a fixed box (2) and a support plate group (4) respectively arranged outside the breeding box (1); The two side walls opposite to each other of the breeding box (1), the fixed box (2) and the support plate group (4) are respectively provided with mutually communicating horizontal grooves (9), and the two side walls of the breeding box (1) on the same side as the horizontal grooves are also provided with vertical grooves (10), and the horizontal grooves (9) are communicated with the vertical grooves (10); A release area is formed between the support plate groups (4) for releasing the farmed fish in the movable box; The fixed box is used to classify the fish in the movable box by size and temporarily store them; The movable box (32) is used for breeding fish fry; movable blocks (11) are arranged on the opposite outer side walls of the movable box (32), and the movable blocks (11) can be movably arranged in the vertical groove (10) and the horizontal groove (9) to drive the movable box (32) to move in the breeding box (1) and drive the movable box (32) to move between the fixed box (2) and the support plate group (4), so as to realize fish breeding, classified temporary storage and release respectively.

2. The device according to claim 1, characterized in that The device further comprises: a connecting plate (15), a mounting seat (16), a feed assembly and an oxygen assembly; The connecting plate (15) is arranged at the opening of the breeding box (1); The mounting seat (16) is arranged on a side of the connecting plate (15) facing away from the breeding box (1); The oxygen component is arranged on the mounting seat (16); The oxygen outlet of the oxygen component is connected to a pipeline (29), and the pipeline (29) passes through the mounting seat (16) and the connecting plate (15); An air supply pipeline connected to the pipeline (29) is arranged in the connecting plate (15); The feed assembly is disposed through the connecting plate (15) and the mounting seat (16), and is communicated with the air supply pipeline.

3. The device according to claim 2, characterized in that The feed assembly comprises: a feed pipe (18) and a feed lifting mechanism (20); The feed pipe (18) passes through the connecting plate (15) and the mounting seat (16); the portion of the feed pipe (18) extending into the interior of the breeding box (1) is provided with a plurality of openings (23) to form an air intake pipe (21); The feed pipe (18) is in communication with the air supply pipeline in the connecting plate (15); The side wall of the feed pipe (18) at one end facing away from the breeding box (1) is connected to a feed hopper (19) and the feed lifting mechanism (20) is arranged at one end; The elevating end of the feed elevating mechanism (20) is arranged in the feed pipe (18) so as to deliver the fish feed entering through the feed hopper (19) into the air inlet pipe (21).

4. The device according to claim 3, characterized in that The feed lifting mechanism (20) comprises: an electric push rod, one end of which is provided with a motor and is detachably arranged at an end of the feed pipe (18) away from the breeding box (1), and a movable column (25) of the electric push rod extends into the feed pipe (18); a sealing plate (27) and a control piston (28) are arranged at one end of the movable column, and a material storage space is formed between the sealing plate (27) and the control piston (28); The storage space of the movable column (25) rises to the feed inlet to receive the fish feed put in through the feed hopper (19); the storage space of the movable column (25) descends to the corresponding position of the air inlet pipe (21), the air supply pipeline is connected to the storage space, oxygen is transported to the storage space through the air supply pipeline, and the oxygen and the fish feed pushed by the oxygen enter the breeding box through the opening 23.

5. The device according to any one of claims 2 to 4, characterized in that: The device also includes a sorting component, The sorting component is arranged on a side of the connecting plate (15) facing the breeding box (1) and is used for screening the fry in the movable box (32).

6. The device according to claim 5, characterized in that The sorting assembly comprises: a fixed pipe (22), a pushing mechanism (24) and a sorting plate (31); the pipe (29) penetrates the connecting plate (15) to form a pipe opening, and the fixed pipe (22) is arranged circumferentially on the pipe opening; a plurality of arc-shaped blocks (30) are arranged at intervals around the inner side wall of one end of the fixed pipe (22); One end of the pushing mechanism (24) is detachably arranged on the inner wall of the arc block (30), and the other retractable end of the pushing mechanism (24) extends out of the other end of the fixed tube (22); The other retractable end of the pushing mechanism (24) is connected to the sorting plate (31), so that the sorting plate (31) is used to open or close the opening of the movable box (32).

7. The device according to any one of claims 1 to 4, characterized in that: The device further comprises: a vertical moving mechanism (33) and a horizontal displacement mechanism (14); The vertical moving mechanism (33) is detachably arranged on the outer side wall of the breeding box (1) away from the opening thereof, and a retractable end of the vertical moving mechanism (33) passes through the side wall of the breeding box (1) and movably cooperates with the movable box (32) to drive the movable box (32) to move in the vertical direction inside the breeding box (1); The horizontal displacement mechanism (14) is detachably mounted on mounting blocks (13) at both ends of the horizontal groove, and the retractable ends of the horizontal displacement mechanism (14) can movably pass through the mounting blocks (13) to drive the movable blocks (11), so that the movable box (32) moves between the discharge area of ​​the support plate group (4) and the fixed box (2).

8. The device according to claim 7, characterized in that The device further comprises: a movable plate (5), wherein the movable plate (5) is provided with support blocks (12) at both ends along the length direction, wherein the support blocks (12) are movably arranged in the horizontal groove (9) and connected to the movable end of the horizontal displacement mechanism (14) arranged on one side of the support plate group, so as to drive the movable plate to move from the release area of ​​the support plate group (4) to the breeding box or the fixed box, thereby pushing the movable box into the breeding box or the fixed box.

9. The device according to any one of claims 1 to 4, characterized in that: The device also includes: A floating component is arranged at the opening of the breeding box (1), so that the breeding box (1) body is placed below the water surface and the opening is placed above the water surface.

10. A fish farming environment monitoring system based on smart Internet of Things, characterized in that: The device comprises the device according to any one of claims 1 to 9, a control box arranged in the breeding box, and a water quality monitoring module, a feed management module, a growth assessment module and a breeding environment control module contained in the control box, wherein the control box is provided with a control unit, and the control unit is electrically connected to each module and an external device respectively to control the operation of each module; When the device comprises an oxygen component, a feed lifting mechanism, a pushing mechanism, a vertical moving mechanism (33) and a horizontal displacement mechanism (14), the control unit is also electrically connected to the oxygen component, the feed lifting mechanism, the pushing mechanism, the vertical moving mechanism (33) and the horizontal displacement mechanism (14) to control the start and stop of each mechanism.

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