Water quality monitoring device for fishery breeding and detection system thereof

Abstract

The invention relates to the technical field of fishery water quality monitoring, and discloses a fishery breeding water quality monitoring device and a detection system thereof.The fishery breeding water quality monitoring device comprises a control center, the interior of the control center is fixedly connected with a buzzer, and the bottom of the control center is provided with an equipment body; the driving device is arranged on the right side of the control center and is used for being matched with a subsequent assembly to carry out multiple times of separation treatment on a water quality sample collected by the equipment main body, so that the accuracy of a water quality detection result of the device is improved, and the device is convenient to use by a user; the treatment device is used for being matched with the driving device to conduct multiple times of separation treatment on the water quality sample, it is avoided that suspended matter in the fishery breeding pond influences the detection result of water quality, and the device has the advantages of improving the accuracy of the detection result of the device, improving the growth efficiency of fish schools, being convenient for users to use and the like.

Description

Technical Field

[0001] The invention relates to the technical field of fishery water quality monitoring, in particular to a water quality monitoring device and a detection system thereof for fishery breeding. Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating the water quality conditions. The monitoring scope is very wide, including unpolluted and polluted natural water and various industrial drainages. Water quality monitoring devices are used for monitoring in fishery breeding.

[0003] Publication No.: CN222125248U discloses an environmental protection water quality monitoring device, including a base, wherein the base is internally movably connected with four fastening bolts arranged in a circular array, a fixing frame is fixedly connected to the middle part of the upper end of the base, and the vertical part of the fixing frame is welded with four reinforcing ribs arranged in a circular array, and the short right-angled sides of each of the reinforcing ribs one are welded to the base, and a reinforcing rib two is welded between the vertical part and the horizontal part of the fixing frame, an electric control box is fixedly installed on the vertical part of the fixing frame, and a support frame is fixedly connected to the horizontal part of the fixing frame, and a servo motor is fixedly installed on the right vertical part of the support frame, and the output shaft of the servo motor is rotatably connected to the support frame, and a winding roller is fixedly sleeved on the outer side of the output shaft of the servo motor, and the winding roller is connected to the support frame Rotating connection, a traction rope is arranged on the outside of the winding roller, a mounting box is fixedly connected to the connecting disk of the traction rope, a water quality monitor is fixedly installed on the connecting disk of the traction rope, the water quality monitor is located inside the mounting box, an electric control valve is arranged on the inner left wall of the mounting box, the device avoids the clogging problem of the filter, however, in actual use, when the device and the existing equipment detect water quality, it is difficult to separate all the suspended matter in the extracted water quality sample by only installing the filter, especially in fishery breeding ponds, it is often necessary to set up several separation devices for filtering, and the existing equipment and the device only use the filter for filtering the suspended matter, and the more suspended matter in the water quality sample will affect the water quality detection result, and the existing equipment has further room for improvement in the accuracy of water quality detection. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a water quality monitoring device and a detection system for fishery farming, which have the advantages of improving the accuracy of the device's detection results, improving the growth efficiency of fish schools, and being easy for users to use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water quality monitoring device for fishery breeding and a detection system thereof, comprising: a control center, an equipment body, a driving device, a rotary driving component, a rotating shaft, a first bevel gear, a processing device, a fixed plate, a first linear driving component, a floating plate, a second bevel gear, a fixed rod, a first fixing part, a first adjusting arm, a connecting rod, a second adjusting arm, a through rod, a screw rod, a return groove plate, a movable plate, a telescopic plate, a piston plate, a movable chamber, a conveying pipe, a sampling tube, a sampling chamber, a piercing rod, a mounting plate, a second linear driving component, an output rod, a slide plate, a filtering chamber, an analysis chamber, a second fixing part, a discharge pipe, a detection device, a third fixing part, a movable plate, a toggle plate, a baffle, an aeration device, an aeration pipe, and an aeration disk.

[0006] The positions and connection relationships of the above structures are as follows: A water quality monitoring device for fishery farming includes a control center, a buzzer is fixedly connected to the inside of the control center, and a device body is arranged at the bottom of the control center, and the device body includes: The driving device is arranged on the right side of the control center. The driving device is used to cooperate with subsequent components to perform multiple separation processes on the water quality samples collected by the device body, thereby improving the accuracy of the water quality detection results of the device and facilitating user use; The processing device is fixedly connected to the bottom of the driving device and the control center. The processing device is used to cooperate with the driving device to perform multiple separation and processing on the water quality sample, so as to avoid the suspended matter in the fishery breeding pond from affecting the water quality test results, improve the accuracy of the water quality test results of the device, and facilitate user use; Two aeration devices are fixedly connected on the left and right sides of the treatment device. The aeration devices are used to perform aeration treatment in time when the device detects that the dissolved oxygen content in the fishery breeding pond is low, so as to avoid the high content of suspended matter in the fishery breeding pond leading to a decrease in the dissolved oxygen content inside, thereby reducing the living environment of the fish and facilitating user use.

[0007] Preferably, the driving device includes a rotating drive assembly, which is fixedly connected to the top inner wall of the driving device, and a rotating shaft is fixedly connected to the bottom output end of the rotating drive assembly. The rotating shaft passes through the driving device and extends to the interior of the processing device. A first bevel gear is fixedly connected to the extended part of the rotating shaft to ensure normal operation of the device.

[0008] Preferably, the processing device includes a plurality of fixed plates, which are respectively fixedly connected to the front end and rear end surfaces of the processing device; a first linear drive assembly is arranged at the bottom of the fixed plate; the first linear drive assembly is arranged as a hydraulic cylinder; a hydraulic rod is differentially connected at the top output end of the first linear drive assembly; the hydraulic rod is fixedly connected to the bottom of the fixed plate at that location; a floating plate is fixedly connected to the bottom of the first linear drive assembly to ensure the normal operation of the device.

[0009] Preferably, the processing device also includes two second bevel gears, which are respectively meshed and connected to the left and right sides of the first bevel gear, one end of the second bevel gear away from the first bevel gear is fixedly connected to a fixing rod, and the outer surface of the fixing rod is fixedly connected to a first fixing piece, and the two first fixing pieces are both fixedly connected to the rear end inner wall of the processing device, one end of the fixing rod away from the second bevel gear is fixedly connected to the first adjusting arm, one end of the first adjusting arm away from the fixing rod is fixedly connected to a connecting rod, one end of the connecting rod away from the first adjusting arm is fixedly connected to the second adjusting arm, one end of the second adjusting arm away from the connecting rod is fixedly connected to a through rod, and one end of the through rod away from the second adjusting arm is fixedly connected to a screw, and the two screws are respectively rotatably connected to the left and right inner walls of the processing device to ensure normal operation of the device.

[0010] Preferably, the processing device also includes two return groove plates, which are movably connected to the outer surfaces of the two connecting rods, the bottom of the return groove plate is fixedly connected to a movable plate, the end of the movable plate away from the return groove plate is fixedly connected to a telescopic plate, a movable bin is provided at the end of the telescopic plate away from the movable plate, the telescopic plate penetrates the movable bin and extends to the interior of the movable bin, a piston plate is fixedly connected to the extended part of the telescopic plate, the two movable bins are fixedly connected to delivery pipes at one end close to their symmetric planes, a first one-way valve is fixedly connected to the connection between the delivery pipe and the movable bin, a sampling tube is fixedly connected to the bottom of the movable bin, a second one-way valve is fixedly connected to the connection between the sampling tube and the movable bin, the end of the sampling tube away from the movable bin is fixedly connected to the sampling bin, a plurality of through holes are provided at the bottom of the sampling bin, and the movable bin A mounting plate is fixedly connected to the rear end surface, the other end of the mounting plate is fixedly connected to the rear end surface of the processing device, a second linear drive assembly is fixedly connected to the bottom of the mounting plate, the second linear drive assembly is configured as a hydraulic cylinder, an output rod is differentially connected to the bottom output end of the second linear drive assembly, an end of the output rod away from the second linear drive assembly is fixedly connected to a slide plate, the rear end of the slide plate is slidably connected to the rear end surface of the processing device, a filter bin is fixedly connected to the front end surface of the slide plate, a plurality of filter holes are provided inside the filter bin and the aperture of the filter holes is larger than the aperture of the through hole, a piercing rod matched with the filter holes is fixedly connected to one end of the sampling bin close to the filter holes, a first opening matched with the sampling bin is provided at one end of the bottom of the processing device close to the sampling bin to ensure the normal operation of the device.

[0011] Preferably, the processing device also includes an analysis chamber, which is arranged at the center of the interior of the processing device and the other ends of the two conveying pipes are respectively fixedly connected to the left and right sides of the analysis chamber, the top and bottom sides of the rear end surface of the analysis chamber are respectively fixedly connected with a second fixing member and a discharge pipe, an electric valve is fixedly connected at the connection between the discharge pipe and the analysis chamber, the discharge pipe passes through the processing device and extends to the rear end outside of the processing device, the second fixing member is fixedly connected to the rear end inner wall of the processing device, a detection device is arranged at the internal top side of the analysis chamber, the detection device is configured as a dissolved oxygen meter, a third fixing member is fixedly connected to the rear end surface of the detection device and the third fixing member is fixedly connected to the rear end surface of the processing device, a moving plate is threadedly connected to the outer surface of the screw, a second opening is opened at one end of the processing device close to the moving plate, the moving plate extends to the bottom outside of the processing device through the second opening, a toggle plate is fixedly connected to the extended part of the moving plate, and a baffle is fixedly connected to the bottom of the toggle plate to ensure normal operation of the device.

[0012] Preferably, the aeration device includes an aeration pipe, which is fixedly connected to the bottom of the aeration device, and one end of the aeration pipe away from the aeration device is fixedly connected to an aeration plate, and a plurality of nozzles are fixedly connected to the inside of the aeration plate. The aeration device is composed of a blower, an air diffusion component and an air delivery component to ensure the normal operation of the device.

[0013] A detection system for fishery farming, using any one of the above-mentioned water quality monitoring devices for fishery farming, comprising: S100, placing the device body on the surface of the fishery farming pond, sampling by the processing device and transporting the water quality sample to the analysis chamber, and the detection device monitoring the change of oxygen content inside the farming pond by analyzing the water quality sample in the chamber; S200, the control center starts the aeration device to perform aeration treatment on the inside of the fishery breeding pond, and the detection device uploads the data detected in different time periods to the control center. The control center builds a time series prediction engineering model based on the uploaded data to predict the oxygen content in the breeding pond; S300, the control center analyzes and compares the current prediction data with the threshold value, and determines whether the oxygen content in the aquaculture pond exceeds the standard in the future period; S400, the control center determines whether to turn on the buzzer according to the above prediction results, so that the oxygen content in the breeding pond is always in a dynamic equilibrium state. At the same time, the control center uses the above data uploaded this time as training data to train the time series prediction engineering model, and continuously reduces the prediction error of the prediction model in the long run, and continuously improves the accuracy of the prediction of the time series prediction engineering model, so that the fish in the fishery breeding pond can grow under the optimal dissolved oxygen content, thereby improving the growth efficiency of the fish and facilitating user use.

[0014] S200, the control center turns on the aeration device when the detection device detects that the dissolved oxygen content in the current fishery breeding pond is lower than 3 mg. The aeration device performs aeration treatment on the inside of the fishery breeding pond until the dissolved oxygen content in the fishery breeding pond is between 5 mg and 8 mg, so as to avoid the situation where the dissolved oxygen content in the fishery breeding pond decreases, causing the fish to grow slowly or even die. At the same time, the processing device collects water quality samples from the fishery breeding pond according to the time periods a1, a2 and a3. The detection device detects the water quality samples to obtain the dissolved oxygen content data of the fishery breeding pond in the time period a1, the dissolved oxygen content data of the fishery breeding pond in the time period a2 and the dissolved oxygen content data of the fishery breeding pond in the time period a3. The detection device transmits the detection data to the control center in the form of electrical signals. The control center constructs a time series prediction engineering model based on the data and long-short term memory recursive processing. The time series prediction engineering model predicts the dissolved oxygen content of the fishery breeding pond in a future period of time.

[0015] S300, the control center sets a threshold value, which is 8mg of dissolved oxygen content that can be used for normal growth of fish. The time series prediction engineering model predicts that the dissolved oxygen content data of the fishery pond in the future period will be analyzed and compared with the threshold value by the control center through the analysis algorithm. When the predicted data is greater than the threshold value, that is, the dissolved oxygen content of the fishery pond will exceed 8mg in the future period, and the fish will be at risk of dying from bubble disease in an environment where the dissolved oxygen content exceeds the standard. The control center promptly transmits an electrical signal to the buzzer, and the buzzer is turned on to give a buzzing warning to the user. When the predicted data is less than the threshold value, that is, the dissolved oxygen content of the fishery pond is still less than 8mg in the future period, the control center continues to control the aeration device to start aeration for the fishery pond until the detection device detects that the dissolved oxygen content in the fishery pond is between 5mg and 8mg. At this time, the control center turns off the aeration device, so that the fish can grow under the optimal dissolved oxygen content. The accuracy of the detection result of the detection device further improves the growth efficiency of the fish, which is convenient for users to use.

[0016] Beneficial Effects 1. The water quality monitoring device and detection system for fishery breeding can reduce the content of suspended matter in the collected water sample by turning on the processing device, improve the accuracy of the device's detection results, and facilitate user use.

[0017] 2. The water quality monitoring device and detection system for fishery breeding, by turning on the processing device, allows the device to perform three suspended matter separation treatments on the water quality sample when collecting the water quality sample, further improving the accuracy of the device's detection results, avoiding the subsequent reduction in the system's control over the dissolved oxygen content inside the fishery breeding pond due to errors in the detection results, thereby causing the fish to grow slowly or even die, thereby improving the growth efficiency of the fish and facilitating user use.

[0018] 3. The water quality monitoring device and detection system used for fishery breeding can keep the oxygen content in the fishery breeding pond in a dynamic equilibrium state by turning on the treatment device. The fish in the fishery breeding pond can grow under the optimal dissolved oxygen content, thereby improving the growth efficiency of the fish and facilitating user use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance and structure of a water quality monitoring device and a detection system for fishery farming according to the present invention; Figure 2 This is a schematic diagram of the top view of the appearance of a water quality monitoring device for fishery farming and a detection system thereof according to the present invention; Figure 3 This is a schematic diagram of the internal structure of a water quality monitoring device for fishery farming and its detection system according to the present invention; Figure 4 This is a schematic diagram of the structure of a water quality monitoring device for fishery farming and a rotary drive component of its detection system according to the present invention; Figure 5 This is a schematic diagram of the structure of a water quality monitoring device for fishery farming and a return groove plate of its detection system according to the present invention; Figure 6 This is a schematic diagram of the internal structure of a water quality monitoring device for fishery farming and a detection system movable chamber thereof according to the present invention; Figure 7 This is a schematic diagram of the structure of a water quality monitoring device for fishery farming and a detection system detection device thereof according to the present invention; Figure 8 This is a schematic diagram of the structure of a water quality monitoring device for fishery farming and a toggle plate of its detection system according to the present invention; Fig. 9 This is a schematic diagram of the operation steps of a water quality monitoring device for fishery farming and a detection system thereof according to the present invention; Fig.10 This is a schematic structural diagram of a water quality monitoring device for fishery farming and data collection steps of its detection system according to the present invention; Fig.11 The present invention is a schematic diagram of the structure of a water quality monitoring device for fishery farming and a prediction algorithm step of its detection system.

[0020] In the figure: 1, control center; 2, equipment body; 3, driving device; 30, rotary driving assembly; 31, rotating shaft; 32, first bevel gear; 4, processing device; 40, fixed plate; 41, first linear driving assembly; 410, floating plate; 42, second bevel gear; 420, fixed rod; 421, first fixed member; 422, first adjusting arm; 423, connecting rod; 424, second adjusting arm; 425, through rod; 426, screw; 43, return groove plate; 430, movable plate; 431, telescopic plate; 4 32. Piston plate; 433. Movable chamber; 434. Delivery pipe; 435. Sampling tube; 436. Sampling chamber; 437. Piercing rod; 44. Mounting plate; 440. Second linear drive assembly; 441. Output rod; 442. Slide plate; 443. Filter chamber; 45. Analysis chamber; 450. Second fixing member; 451. Discharge pipe; 452. Detection device; 453. Third fixing member; 46. Moving plate; 460. Toggle plate; 461. Baffle; 5. Aeration device; 50. Aeration tube; 51. Aeration disk. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Embodiment 1 See also Figures 1 to 11 A water quality monitoring device for fishery farming includes a control center 1, a buzzer is fixedly connected to the inside of the control center 1, and a device body 2 is arranged at the bottom of the control center 1. The device body 2 includes: The driving device 3 is arranged on the right side of the control center 1. The driving device 3 is used to cooperate with subsequent components to perform multiple separation processes on the water quality samples collected by the device body 2, so as to improve the accuracy of the water quality detection results of the device and facilitate user use; The processing device 4 is fixedly connected to the driving device 3 and the bottom of the control center 1. The processing device 4 is used to cooperate with the driving device 3 to perform multiple separation treatments on the water quality sample, so as to avoid the suspended matter in the fishery pond from affecting the water quality detection result, improve the accuracy of the water quality detection result of the device, and facilitate the use of the user; Two aeration devices 5 are fixedly connected to the left and right sides of the treatment device 4. The aeration device 5 is used to perform aeration treatment in time when the device detects that the dissolved oxygen content in the fishery breeding pond is low, so as to avoid the high content of suspended matter in the fishery breeding pond leading to a decrease in the dissolved oxygen content inside, thereby reducing the living environment of the fish and facilitating user use.

[0023] The driving device 3 includes a rotating driving assembly 30, which is fixedly connected to the top inner wall of the driving device 3. A rotating shaft 31 is fixedly connected to the bottom output end of the rotating driving assembly 30. The rotating shaft 31 passes through the driving device 3 and extends to the interior of the processing device 4. A first bevel gear 32 is fixedly connected to the extended part of the rotating shaft 31 to ensure the normal operation of the device.

[0024] Embodiment 2 See also Figures 1 to 11 , further on the basis of embodiment 1, the processing device 4 includes a plurality of fixed plates 40, which are respectively fixedly connected to the front end and rear end surfaces of the processing device 4, and a first linear drive component 41 is arranged at the bottom of the fixed plate 40, and the first linear drive component 41 is arranged as a hydraulic cylinder, and a hydraulic rod is differentially connected at the top output end of the first linear drive component 41, and the hydraulic rod is fixedly connected to the bottom of the fixed plate 40 at that location, and a floating plate 410 is fixedly connected to the bottom of the first linear drive component 41 to ensure the normal operation of the device.

[0025] The processing device 4 also includes two second bevel gears 42, which are respectively meshed and connected at the left and right sides of the first bevel gear 32, and the end of the second bevel gear 42 away from the first bevel gear 32 is fixedly connected to a fixing rod 420, and the outer surface of the fixing rod 420 is fixedly connected to a first fixing piece 421, and the two first fixing pieces 421 are both fixedly connected to the rear end inner wall of the processing device 4, and the end of the fixing rod 420 away from the second bevel gear 42 is fixedly connected to a first adjusting arm 422, and the end of the first adjusting arm 422 away from the fixing rod 420 is fixedly connected to a connecting rod 423, and the end of the connecting rod 423 away from the first adjusting arm 422 is fixedly connected to a second adjusting arm 424, and the end of the second adjusting arm 424 away from the connecting rod 423 is fixedly connected to a through rod 425, and the end of the through rod 425 away from the second adjusting arm 424 is fixedly connected to a screw 426, and the two screws 426 are respectively rotatably connected to the left and right inner walls of the processing device 4 to ensure the normal operation of the device.

[0026] The processing device 4 also includes two return groove plates 43, which are movably connected to the outer surfaces of the two connecting rods 423 respectively. A movable plate 430 is fixedly connected to the bottom of the return groove plate 43, and a telescopic plate 431 is fixedly connected to the end of the movable plate 430 away from the return groove plate 43. A movable bin 433 is arranged at the end of the telescopic plate 431 away from the movable plate 430. The telescopic plate 431 penetrates the movable bin 433 and extends to the interior of the movable bin 433. A piston plate 432 is fixedly connected to the extended part of the telescopic plate 431. The ends of the two movable bins 433 close to their symmetric surfaces are fixedly connected to a delivery pipe 434. A first one-way valve is fixedly connected to the connection between the delivery pipe 434 and the movable bin 433. A sampling tube 435 is fixedly connected to the bottom of the movable bin 433. A second one-way valve is fixedly connected to the connection between the sampling tube 435 and the movable bin 433. A sampling bin 436 is fixedly connected to the end of the sampling tube 435 away from the movable bin 433. The bottom of the sampling bin 436 is provided with a plurality of A through hole is provided, and a mounting plate 44 is fixedly connected to the rear end surface of the movable bin 433, and the other end of the mounting plate 44 is fixedly connected to the rear end surface of the processing device 4, and a second linear drive component 440 is fixedly connected to the bottom of the mounting plate 44, and the second linear drive component 440 is configured as a hydraulic cylinder, and an output rod 441 is differentially connected to the bottom output end of the second linear drive component 440, and an end of the output rod 441 away from the second linear drive component 440 is fixedly connected to a slide plate 442, and the rear end of the slide plate 442 is slidably connected to the rear end surface of the processing device 4, and a filter bin 443 is fixedly connected to the front end surface of the slide plate 442, and a plurality of filter holes are provided inside the filter bin 443, and the aperture of the filter holes is larger than the aperture of the through hole, and a piercing rod 437 adapted to the filter hole is fixedly connected to one end of the sampling bin 436 close to the filter hole, and a first opening adapted to the sampling bin 436 is provided at one end of the bottom of the processing device 4 close to the sampling bin 436, so as to ensure the normal operation of the device.

[0027] The processing device 4 also includes an analysis chamber 45, which is arranged at the center of the processing device 4 and the other ends of the two delivery pipes 434 are fixedly connected to the left and right sides of the analysis chamber 45, respectively. The top and bottom sides of the rear end surface of the analysis chamber 45 are fixedly connected to the second fixing member 450 and the discharge pipe 451, respectively. The connection between the discharge pipe 451 and the analysis chamber 45 is fixedly connected to an electric valve. The discharge pipe 451 passes through the processing device 4 and extends to the rear end of the processing device 4. The second fixing member 450 is fixedly connected to the rear end inner wall of the processing device 4. The top side of the interior of the analysis chamber 45 is provided with a detection device. The detection device 452 is set as a dissolved oxygen meter. The rear end surface of the detection device 452 is fixedly connected with a third fixing member 453, and the third fixing member 453 is fixedly connected to the rear end surface of the processing device 4. The outer surface of the screw 426 is threadedly connected with a moving plate 46. The processing device 4 is provided with a second opening at one end close to the moving plate 46. The moving plate 46 extends to the outside of the bottom of the processing device 4 through the second opening. A toggle plate 460 is fixedly connected to the extended part of the moving plate 46. The bottom of the toggle plate 460 is fixedly connected with a baffle 461 to ensure the normal operation of the device.

[0028] The aeration device 5 includes an aeration pipe 50, which is fixedly connected to the bottom of the aeration device 5. One end of the aeration pipe 50 away from the aeration device 5 is fixedly connected to an aeration plate 51. The interior of the aeration plate 51 is fixedly connected to a plurality of nozzles. The aeration device 5 is composed of a blower, an air diffusion component and an air delivery component to ensure the normal operation of the device.

[0029] Embodiment 3 See also Figures 1 to 11 , further on the basis of the second embodiment, a detection system for fishery farming, using any of the above-mentioned water quality monitoring devices for fishery farming, comprising: S100, placing the device body 2 on the surface of the fishery farming pond, the processing device 4 samples and transports the water quality sample to the analysis chamber 45, and the detection device 452 monitors the changes in the oxygen content inside the farming pond by analyzing the water quality sample in the chamber 45; S200, the control center 1 turns on the aeration device 5 to perform aeration treatment on the inside of the fishery breeding pond, and the detection device 452 uploads the data detected in different time periods to the control center 1. The control center 1 constructs a time series prediction engineering model based on the uploaded data to predict the oxygen content in the breeding pond; S300, the control center 1 analyzes and compares the current prediction data with the threshold value, and determines whether the oxygen content in the aquaculture pond exceeds the standard in the future time period; S400, the control center 1 determines whether to turn on the buzzer according to the above prediction results, so that the oxygen content in the breeding pond is always in a dynamic equilibrium state. At the same time, the control center 1 uses the above data uploaded this time as training data to train the time series prediction engineering model, and continuously reduces the prediction error of the prediction model in the long run, and continuously improves the accuracy of the prediction of the time series prediction engineering model, so that the fish in the fishery breeding pond can grow under the optimal dissolved oxygen content, thereby improving the growth efficiency of the fish and facilitating user use.

[0030] S200, the control center 1 turns on the aeration device 5 when the detection device 452 detects that the dissolved oxygen content in the current fishery breeding pond is lower than 3 mg. The aeration device 5 performs aeration treatment on the inside of the fishery breeding pond until the dissolved oxygen content in the fishery breeding pond is between 5 mg and 8 mg, so as to avoid the situation where the dissolved oxygen content in the fishery breeding pond decreases, causing the fish to grow slowly or even die. At the same time, the processing device 4 collects water quality samples from the fishery breeding pond according to the time periods a1, a2 and a3. The detection device 452 detects the water quality samples to obtain the dissolved oxygen content data of the fishery breeding pond in the time period a1, the dissolved oxygen content data of the fishery breeding pond in the time period a2 and the dissolved oxygen content data of the fishery breeding pond in the time period a3. The detection device 452 transmits the detection data to the control center 1 in the form of electrical signals. The control center 1 constructs a time series prediction engineering model based on the data and long-short term memory recursive processing, and the time series prediction engineering model predicts the dissolved oxygen content of the fishery breeding pond in a future period of time.

[0031] S300, the control center 1 sets a threshold value internally, which is 8 mg of dissolved oxygen content that can be used for normal growth of fish. The time series prediction engineering model predicts that the dissolved oxygen content data of the fishery pond in the future period will be analyzed and compared with the threshold value by the control center 1 through the analysis algorithm. When the predicted data is greater than the threshold value, that is, the dissolved oxygen content of the fishery pond will exceed 8 mg in the future period, and the fish will be at risk of dying from bubble disease in an environment where the dissolved oxygen content exceeds the standard. The control center 1 promptly transmits an electrical signal to the buzzer, and the buzzer is turned on to give a buzzer warning to the user. When the predicted data is less than the threshold value, that is, the dissolved oxygen content of the fishery pond is still less than 8 mg in the future period, the control center 1 continues to control the aeration device 5 to start aeration treatment for the fishery pond until the detection device 452 detects that the dissolved oxygen content in the fishery pond is between 5 mg and 8 mg. At this time, the control center 1 closes the aeration device 5, so that the fish can grow under the optimal dissolved oxygen content. The accuracy of the detection result of the detection device 452 further improves the growth efficiency of the fish, which is convenient for users to use.

[0032] Working principle: S100, the device body 2 is placed on the surface of the fishery breeding pond, the processing device 4 samples and transports the water quality sample to the analysis chamber 45, and the detection device 452 monitors the changes in the oxygen content inside the breeding pond by analyzing the water quality sample in the analysis chamber 45; The equipment body 2 and the control center 1 are suspended on the water surface of the fishery breeding pond through the floating plate 410. When the water quality of the fishery breeding pond needs to be tested, the control center 1 starts a plurality of first linear drive components 41. The first linear drive component 41 is turned on to retract and move the hydraulic rod downward. The first output rod 441 moves downward to drive the processing device 4 and the driving device 3 to move downward as a whole until the bottom of the processing device 4 is immersed in the water surface. During this period, the control center 1 starts the rotary drive component 30. The rotary drive component 30 is turned on to drive the rotating shaft 31 to rotate. The rotation of the rotating shaft 31 drives the first bevel gear 32 to rotate. The rotation of the first bevel gear 32 drives the two second bevel gears 42 to rotate in the opposite direction. The second bevel gear 42 rotates through the fixed rod 420, the first adjusting arm 422, the connecting rod 423, and the second adjusting arm 424. The through rod 425 is driven to rotate, and the rotation of the through rod 425 drives the screw 426 to rotate, and the rotation of the screw 426 drives the two movable plates 46 to make a linear motion away from each other, and the movement of the two movable plates 46 drives the toggle plate 460 and the baffle 461 to move, and the movement of the baffle 461 to toggle the suspended matter on the surface of the two water surfaces located at the bottom of the first opening for processing, and the baffle 461 toggle the suspended matter on the bottom water surface of the processing device 4 to the water surfaces on the left and right sides of the processing device 4, and at this time, the hydraulic rod moves to immerse the processing device 4 into the interior of the fishery breeding pond, and at this time, the water entering the two first openings is the water that has been toggled by the toggle plate 460. The movable plate 46 moves half the distance at the screw 426, so that the device can reduce the content of suspended matter in the collected water sample, improve the accuracy of the detection result of the device, and facilitate user use; In the above steps, since the piercing rod 437 is set in the filter hole, the movement of the connecting rod 423 cannot make the water enter the filter chamber 443 from the filter hole. In the process of the movable plate 46 moving the remaining half distance of the screw rod 426, the control center 1 starts the second linear drive component 440, and the second linear drive component 440 is turned on to push out the output rod 441 and move it downward. The output rod 441 moves downward and drives the filter chamber 443 to move downward through the slide plate 442, and the piercing rod 437 is separated from the filter hole. The filter chamber 443 moves downward, so that the water entering the first opening After entering the filter chamber 443, the filter holes at the filter chamber 443 can perform secondary separation of suspended matter in the water. In the above steps, the connecting rod 423 rotates to drive the return groove plate 43 to make a linear reciprocating motion, the movement of the return groove plate 43 drives the movable plate 430 and the telescopic plate 431 to make a linear reciprocating motion, and the movement of the telescopic plate 431 drives the piston plate 432 to make a linear reciprocating motion in the movable chamber 433. When the piston plate 432 moves upward, the air pressure in the movable chamber 433 increases. At this time, the water at the filter chamber 443 is sucked into the sampling tube 435 by the sampling chamber 436, and then The sample tube 435 transfers water to the movable chamber 433. When the water is sucked into the sampling chamber 436, the through hole inside the sampling chamber 436 can separate the suspended matter three times, further reducing the suspended matter content of the collected water sample. The first one-way valve is used to prevent the water sample from flowing back. When the piston plate 432 moves down, the water inside the movable chamber 433 is transferred to the analysis chamber 45 through the delivery pipe 434. The second one-way valve is used to prevent the water sample from flowing back. At this time, the detection device 452 detects the dissolved oxygen content of the water sample inside the analysis chamber 45, and in the device When resetting, the piercing rod 437 is inserted into the filter hole again to discharge the suspended matter blocked in the filter hole back into the fishery breeding pond. The device can perform three suspended matter separation treatments on the water quality sample when collecting the water quality sample, further improving the accuracy of the device's detection results, avoiding the situation where the system's control effect on the dissolved oxygen content inside the fishery breeding pond is reduced due to subsequent errors in the detection results, thereby causing the fish to grow slowly or even die, so that the fish in the fishery breeding pond can grow under the optimal dissolved oxygen content, improve the growth efficiency of the fish, and facilitate user use; S200, the control center 1 turns on the aeration device 5 to perform aeration treatment on the inside of the fishery breeding pond, and the detection device 452 uploads the data detected in different time periods to the control center 1. The control center 1 constructs a time series prediction engineering model based on the uploaded data to predict the oxygen content in the breeding pond; The control center 1 turns on the aeration device 5 when the detection device 452 detects that the dissolved oxygen content in the current fishery breeding pond is lower than 3 mg. The aeration device 5 performs aeration treatment on the inside of the fishery breeding pond until the dissolved oxygen content in the fishery breeding pond is between 5 mg and 8 mg, so as to avoid the situation where the dissolved oxygen content in the fishery breeding pond decreases, causing the fish to grow slowly or even die. At the same time, the processing device 4 collects water quality samples from the fishery breeding pond according to the time periods a1, a2 and a3. The detection device 452 detects the water quality samples to obtain the dissolved oxygen content data of the fishery breeding pond in the time period a1, the dissolved oxygen content data of the fishery breeding pond in the time period a2 and the dissolved oxygen content data of the fishery breeding pond in the time period a3. The detection device 452 transmits the detection data to the control center 1 in the form of electrical signals. The control center 1 constructs a time series prediction engineering model based on the data and long-short term memory recursive processing, and the time series prediction engineering model predicts the dissolved oxygen content of the fishery breeding pond in a future period of time. S300, the control center 1 analyzes and compares the current prediction data with the threshold value, and determines whether the oxygen content in the aquaculture pond exceeds the standard in the future time period; The control center 1 sets a threshold value inside, which is 8 mg of dissolved oxygen content that can be used for normal growth of fish. The time series prediction engineering model predicts that the dissolved oxygen content data of the fishery pond in the future period will be analyzed and compared with the threshold value by the control center 1 through the analysis algorithm. When the predicted data is greater than the threshold value, that is, the dissolved oxygen content of the fishery pond will exceed 8 mg in the future period. At this time, the fish will be at risk of dying from bubble disease in an environment where the dissolved oxygen content exceeds the standard. The control center 1 promptly transmits an electrical signal to the buzzer, and the buzzer is turned on to give a buzzing warning to the user. When the predicted data is less than the threshold value, that is, the dissolved oxygen content of the fishery pond is still less than 8 mg in the future period, the control center 1 continues to control the aeration device 5 to start aeration treatment for the fishery pond until the detection device 452 detects that the dissolved oxygen content in the fishery pond is between 5 mg and 8 mg. At this time, the control center 1 turns off the aeration device 5, so that the fish can grow under the optimal dissolved oxygen content. The accuracy of the detection result of the detection device 452 further improves the growth efficiency of the fish, which is convenient for users to use. S400, the control center 1 determines whether to turn on the buzzer according to the above prediction results, so that the oxygen content in the breeding pond is always in a dynamic equilibrium state. At the same time, the control center 1 uses the above data uploaded this time as training data to train the time series prediction engineering model, and continuously reduces the prediction error of the prediction model in the long run, and continuously improves the accuracy of the prediction of the time series prediction engineering model, so that the fish in the fishery breeding pond can grow under the optimal dissolved oxygen content, thereby improving the growth efficiency of the fish and facilitating user use.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water quality monitoring device for fishery farming, comprising a control center (1), characterized in that: A buzzer is fixedly connected to the interior of the control center (1), and a device body (2) is arranged at the bottom of the control center (1). The device body (2) comprises: A driving device (3) is arranged on the right side of the control center (1), and is used to cooperate with subsequent components to perform multiple separation processes on the water quality samples collected by the device body (2), thereby improving the accuracy of the water quality detection results of the device and facilitating user use; The processing device (4) is fixedly connected to the driving device (3) and the bottom of the control center (1). The processing device (4) is used to cooperate with the driving device (3) to perform multiple separation processes on the water quality sample, thereby preventing the suspended matter in the fishery breeding pond from affecting the water quality detection results, improving the accuracy of the water quality detection results of the device, and facilitating user use; Two aeration devices (5) are fixedly connected to the left and right sides of the treatment device (4). The aeration devices (5) are used to promptly perform aeration treatment when the device detects that the dissolved oxygen content in the fishery breeding pond is low, thereby preventing the high content of suspended matter in the fishery breeding pond from causing the dissolved oxygen content inside the pond to decrease, thereby reducing the living environment of the fish, and facilitating use by users.

2. A water quality monitoring device for fishery farming according to claim 1, characterized in that: The driving device (3) comprises a rotary drive assembly (30) fixedly connected to the inner wall of the top side of the driving device (3); a rotating shaft (31) is fixedly connected to the bottom output end of the rotary drive assembly (30); the rotating shaft (31) passes through the driving device (3) and extends to the interior of the processing device (4); and a first bevel gear (32) is fixedly connected to the extended portion of the rotating shaft (31).

3. A water quality monitoring device for fishery farming according to claim 2, characterized in that: The processing device (4) comprises a plurality of fixed plates (40) which are respectively fixedly connected to the front end and rear end surfaces of the processing device (4); a first linear drive assembly (41) is arranged at the bottom of the fixed plate (40); the first linear drive assembly (41) is arranged as a hydraulic cylinder; a hydraulic rod is differentially connected to the top output end of the first linear drive assembly (41); the hydraulic rod is fixedly connected to the bottom of the fixed plate (40) at that location; and a floating plate (410) is fixedly connected to the bottom of the first linear drive assembly (41).

4. A water quality monitoring device for fishery farming according to claim 3, characterized in that: The processing device (4) further comprises two second bevel gears (42), the two second bevel gears (42) being meshedly connected to the left and right sides of the first bevel gear (32), one end of the second bevel gear (42) away from the first bevel gear (32) being fixedly connected to a fixing rod (420), the outer surface of the fixing rod (420) being fixedly connected to a first fixing member (421), the two first fixing members (421) being fixedly connected to the inner wall of the rear end of the processing device (4), the end of the fixing rod (420) away from the second bevel gear (42) being fixedly connected to the first adjusting member (421), A section arm (422), one end of the first adjustment arm (422) away from the fixed rod (420) is fixedly connected to a connecting rod (423), one end of the connecting rod (423) away from the first adjustment arm (422) is fixedly connected to a second adjustment arm (424), one end of the second adjustment arm (424) away from the connecting rod (423) is fixedly connected to a through rod (425), one end of the through rod (425) away from the second adjustment arm (424) is fixedly connected to a screw rod (426), and the two screw rods (426) are rotatably connected to the inner walls on the left and right sides of the processing device (4), respectively.

5. A water quality monitoring device for fishery farming according to claim 4, characterized in that: The processing device (4) further comprises two return groove plates (43), which are respectively movably connected to the outer surfaces of the two connecting rods (423); the bottom of the return groove plate (43) is fixedly connected to a movable plate (430); one end of the movable plate (430) away from the return groove plate (43) is fixedly connected to a telescopic plate (431); one end of the telescopic plate (431) away from the movable plate (430) is provided with a movable bin (433); the telescopic plate (431) penetrates the movable bin (433) and extends to the interior of the movable bin (433); the telescopic plate (431) The extended portion is fixedly connected to a piston plate (432); one end of each of the two movable chambers (433) close to the symmetric plane thereof is fixedly connected to a delivery pipe (434); a first one-way valve is fixedly connected to the connection between the delivery pipe (434) and the movable chamber (433); a sampling pipe (435) is fixedly connected to the bottom of the movable chamber (433); a second one-way valve is fixedly connected to the connection between the sampling pipe (435) and the movable chamber (433); an end of the sampling pipe (435) away from the movable chamber (433) is fixedly connected to the sampling chamber (436); and the sampling chamber ( A plurality of through holes are provided at the bottom of the movable bin (436); a mounting plate (44) is fixedly connected to the rear end surface of the movable bin (433); the other end of the mounting plate (44) is fixedly connected to the rear end surface of the processing device (4); a second linear drive assembly (440) is fixedly connected to the bottom of the mounting plate (44); the second linear drive assembly (440) is configured as a hydraulic cylinder; an output rod (441) is differentially connected to the output end of the bottom of the second linear drive assembly (440); the output rod (441) is away from one end of the second linear drive assembly (440). The end of the sampling chamber (436) is fixedly connected to a slide plate (442), the rear end of the slide plate (442) is slidably connected to the rear end surface of the processing device (4), the front end surface of the slide plate (442) is fixedly connected to a filter chamber (443), a plurality of filter holes are provided inside the filter chamber (443), and the aperture of the filter holes is larger than the aperture of the through hole, a piercing rod (437) adapted to the filter hole is fixedly connected to one end of the sampling chamber (436) close to the filter hole, and a first opening adapted to the sampling chamber (436) is provided at one end of the bottom of the processing device (4) close to the sampling chamber (436).

6. A water quality monitoring device for fishery farming according to claim 5, characterized in that: The processing device (4) further comprises an analysis chamber (45), which is arranged at the center of the processing device (4) and the other ends of the two delivery pipes (434) are respectively fixedly connected to the left and right sides of the analysis chamber (45); the top and bottom sides of the rear end surface of the analysis chamber (45) are respectively fixedly connected to a second fixing member (450) and a discharge pipe (451); the connection between the discharge pipe (451) and the analysis chamber (45) is fixedly connected to an electric valve; the discharge pipe (451) passes through the processing device (4) and extends to the rear end outside of the processing device (4); the second fixing member (450) is fixedly connected to the rear end inner wall of the processing device (4); the top side of the interior of the analysis chamber (45) is fixedly connected to the discharge pipe (451); A detection device (452) is provided, and the detection device (452) is configured as a dissolved oxygen meter. A third fixing member (453) is fixedly connected to the rear end surface of the detection device (452), and the third fixing member (453) is fixedly connected to the rear end surface of the processing device (4). A movable plate (46) is threadedly connected to the outer surface of the screw rod (426). A second opening is provided at one end of the processing device (4) close to the movable plate (46). The movable plate (46) extends to the outer side of the bottom of the processing device (4) through the second opening. A toggle plate (460) is fixedly connected to the extended portion of the movable plate (46), and a baffle plate (461) is fixedly connected to the bottom of the toggle plate (460).

7. The water quality monitoring device for fishery farming according to claim 1, characterized in that: The aeration device (5) comprises an aeration pipe (50) which is fixedly connected to the bottom of the aeration device (5); one end of the aeration pipe (50) away from the aeration device (5) is fixedly connected to an aeration plate (51); a plurality of nozzles are fixedly connected to the interior of the aeration plate (51); and the aeration device (55) is composed of a blower, an air diffusion component and an air delivery component.

8. A detection system for fishery farming, using any one of the water quality monitoring devices for fishery farming in claims 1 to 7, comprising: S100, placing the device body (2) on the surface of a fishery aquaculture pond, the processing device (4) collects samples and transports the water quality samples to the analysis chamber (45), and the detection device (452) monitors the changes in the oxygen content inside the aquaculture pond through the water quality samples in the analysis chamber (45); S200, the control center (1) turns on the aeration device (5) to perform aeration treatment on the inside of the fishery breeding pond, and the detection device (452) uploads the detection data of different time periods to the control center (1), and the control center (1) constructs a time series prediction engineering model based on the uploaded data to predict the oxygen content in the breeding pond; S300, the control center (1) analyzes and compares the current prediction data with the threshold value, and determines whether the oxygen content in the aquaculture pond exceeds the standard in the future time period; S400, the control center (1) determines whether to turn on the buzzer according to the above prediction results, so that the oxygen content in the breeding pond is always in a dynamic equilibrium state. At the same time, the control center (1) uses the above data uploaded this time as training data to train the time series prediction engineering model, so as to continuously reduce the prediction error of the prediction model in the long term, and continuously improve the prediction accuracy of the time series prediction engineering model, so that the fish in the fishery breeding pond can grow under the optimal dissolved oxygen content, thereby improving the growth efficiency of the fish and facilitating user use.

9. A water quality monitoring device and detection system for fishery breeding according to claim 8, characterized in that: S200, the control center (1) turns on the aeration device (5) when the detection device (452) detects that the dissolved oxygen content in the current fishery breeding pond is lower than 3 mg. The aeration device (5) performs aeration treatment on the inside of the fishery breeding pond until the dissolved oxygen content in the fishery breeding pond is between 5 mg and 8 mg, so as to avoid the situation where the dissolved oxygen content in the fishery breeding pond decreases, causing the fish to grow slowly or even die. At the same time, the processing device (4) collects water quality samples from the fishery breeding pond according to the time period a1, the time period a2, and the time period a3. The detection device (452) detects the water quality samples to obtain the dissolved oxygen content data of the fishery breeding pond in the time period a1, the dissolved oxygen content data of the fishery breeding pond in the time period a2, and the dissolved oxygen content data of the fishery breeding pond in the time period a3. The detection device (452) transmits the detection data to the control center (1) in the form of an electrical signal. The control center (1) constructs a time series prediction engineering model based on the data and long-short term memory recursive processing. The time series prediction engineering model predicts the dissolved oxygen content of the fishery breeding pond in a future period of time.

10. A water quality monitoring device and detection system for fishery farming according to claim 9, characterized in that: S300, the control center (1) sets a threshold internally, which is 8 mg of dissolved oxygen content that is sufficient for the normal growth of fish. The time series prediction engineering model predicts the dissolved oxygen content data of the fishery pond in the future. The control center (1) analyzes and compares the data with the threshold through an analysis algorithm. When the predicted data is greater than the threshold, that is, the dissolved oxygen content of the fishery pond will exceed 8 mg in the future, the fish will be at risk of dying from bubble disease in an environment where the dissolved oxygen content exceeds the standard. The control center (1) promptly transmits an electrical signal to the buzzer, and the buzzer starts to sound for the user. When the predicted data is less than the threshold value, that is, the dissolved oxygen content in the fishery breeding pond is still less than 8 mg in the future, the control center (1) continues to control the aeration device (5) to start aeration treatment for the fishery breeding pond until the detection device (452) detects that the dissolved oxygen content in the fishery breeding pond is between 5 mg and 8 mg. At this time, the control center (1) turns off the aeration device (5). This device allows the fish to grow under the optimal dissolved oxygen content. The accuracy of the detection result of the detection device (452) further improves the growth efficiency of the fish, which is convenient for users to use.

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