CN111273716A - Aquaculture water quality monitoring and intelligent control system - Google Patents
Aquaculture water quality monitoring and intelligent control system Download PDFInfo
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- CN111273716A CN111273716A CN202010184489.8A CN202010184489A CN111273716A CN 111273716 A CN111273716 A CN 111273716A CN 202010184489 A CN202010184489 A CN 202010184489A CN 111273716 A CN111273716 A CN 111273716A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- G—PHYSICS
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- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Abstract
The invention relates to a system for monitoring and intelligently controlling aquaculture water quality, which comprises a data input port, a data output port, a central processing unit, a sensor monitoring pool, various sensors, an actuating mechanism and the like. The data input port is mainly used for receiving signals from the PH value sensor, the ammonia nitrogen sensor, the salinity sensor, the oxygen content sensor and the water level sensor, transmitting the signals to the central processing unit and displaying related data on the display screen. The sensor is not placed in the water body of the culture pond but placed in a sensor monitoring pool with an ultrasonic cleaning function, so that the surface of the sensor in the sensor monitoring pool is clean and free of dirt, and the detected data is real, reliable and accurate. The central processing unit receives various signals sent by the data input port and sends control instructions to the ultrasonic circuit, the display screen and each actuating mechanism through the data output port according to the programmed control requirements, so that the intelligent control of the water quality of the culture pond is realized.
Description
Technical Field
The invention belongs to the field of aquaculture water quality monitoring and intelligent control for improving water quality, and particularly relates to an aquaculture water quality monitoring and intelligent control system.
Background
At present, the aquaculture industry in China is in the period of transformation from the traditional aquaculture industry to the modern aquaculture industry, the requirement of the aquaculture industry on water quality environment is higher, the traditional aquaculture industry is cultured by experience, the risk is very high, higher requirements on water quality monitoring and control are provided along with the development of science and technology, and the existing water quality detection and control systems in the market are not satisfactory.
The quality of water quality in the culture process is crucial to the growth of aquatic animals such as fish, shrimps and the like, most farmers adopt sensors to complete detection and manual intervention to control the water quality, and the sensors are generally utilized to monitor and control the pH value, ammonia nitrogen, oxygen content, salinity and other data of a water body. The existing monitoring and control mode has been detected and has risen to adopting sensors after relying on the experience of farmers or manual sampling, the monitored data is transmitted to culturists or directly transmitted to a computer to realize the control of water quality in a wireless transmission mode, the mode improves the monitoring efficiency, but a few of culture ponds and more than several acres need to place a plurality of sensors for the detection accuracy, the sensors are still sensitive in the initial use period of the culture ponds, and various dirt, silt or plankton and the like exist in the culture waters and are easy to attach to the surfaces of the sensors, so after the sensors are used for a period of time, the sensitivity of the sensors is reduced, the detection data is inaccurate and cannot be normally used, the accuracy of the sensors is seriously influenced, the quality of the water cannot be reflected, and the control interference cannot be implemented to further cause the culture loss.
Disclosure of Invention
The invention aims to provide a system which has less sensor consumption, is free from maintenance, can ensure that the surface of the sensor is clean, has real, reliable and accurate detection data, and can intelligently control the water quality in time.
In order to achieve the purpose of the invention, the invention adopts the technical scheme that: the system comprises a data input port, a data output port, a central processing unit, a sensor monitoring pool and various actuating mechanisms. The data input port is mainly used for receiving signals from the PH value sensor, the ammonia nitrogen sensor, the salinity sensor, the oxygen content sensor and the water level sensor, transmitting the signals to the central processing unit and displaying related data on the display screen. The sensor is not arranged in the water body of the culture pond but arranged in a sensor monitoring pond which has an ultrasonic cleaning function and can truly reflect the water quality of the culture pond, so that the surface of the sensor in the sensor monitoring pond is clean and free of dirt, and the detected data is true, reliable and correct. The various actuating mechanisms comprise various water pumps, valves and oxygenation pumps. The central processing unit receives various signals sent by the data input port and sends control instructions to the ultrasonic circuit, the display screen and each actuating mechanism through the data output port according to the programmed control requirements, so that the intelligent control of the water quality of the culture pond is realized.
The utility model provides a breed water quality monitoring and intelligent control system includes a sensor monitoring pond, a plurality of ultrasonic transducer are equipped with to sensor monitoring pond bottom shell outside, a plurality of ultrasonic transducer link to each other with ultrasonic circuit, ultrasonic circuit links to each other with data output port, ultrasonic circuit exports the high frequency electronic oscillation signal who produces for a plurality of ultrasonic transducer at central processing unit through data output port's control, ultrasonic transducer will the high frequency electronic oscillation signal that ultrasonic circuit produced converts high frequency mechanical vibration and washs each sensor part in the aquatic to propagating to sensor monitoring pond, makes the clean no filth in sensor surface and guarantees the precision of detection data. Still include a PH value sensor in the sensor monitoring pond, the PH value sensor is used for detecting the PH value of sensor monitoring pond water in, and the PH value that will detect through the connecting wire with data input port gives central processing unit, and central processing unit judges whether to open the alkali bin valve and add alkali toward the clean water reservoir according to the PH value size of setting for, changes the PH value of clean water reservoir to adjust the PH value of breed pond water when drawing water from the clean water reservoir toward breeding pond. The sensor monitoring pond further includes an ammonia nitrogen sensor in, the ammonia nitrogen sensor is used for detecting the ammonia nitrogen value of sensor monitoring pond internal water, the ammonia nitrogen value that will detect through the connecting wire with data input port gives central processing unit, central processing unit judges whether to open the dredge pump blowdown and start the water change pump in clean water basin according to the ammonia nitrogen value size of setting for, the water change pump draws water and adds water through the outlet pipe toward breeding the pond from the clean water basin through the drinking-water pipe to reduce the content of ammonia nitrogen in breeding the pond, the dredge pump links to each other with the drain of establishing in breeding the pond bottom through the blow off pipe, realizes the blowdown under central processing unit's control. The sensor monitoring pond further comprises a salinity sensor, the salinity sensor is used for detecting the salinity of water in the sensor monitoring pond, the detected salinity is transmitted to the central processing unit through a connecting wire with the data input port, and the central processing unit judges whether to open the salinity tank valve to add salt to the clean water pond according to the set salinity, so that the salinity of the clean water pond is changed, and the salinity of a water body of the culture pond is adjusted when water is pumped from the clean water pond to the culture pond. The sensor monitoring pool further comprises an oxygen content sensor, the oxygen content sensor is used for detecting the oxygen content of water in the sensor monitoring pool, the detected oxygen content is transmitted to the central processing unit through a connecting wire connected with the data input port, and the central processing unit judges whether the oxygen increasing pump is started to increase the oxygen content of the water body of the culture pond according to the set oxygen content value. A clear water pump is arranged at the upper part of the sensor monitoring water tank and discharges clear water into the sensor monitoring water tank through a water inlet pipe, the clear water pump is connected with the central processing unit through the data output port, when the sensor needs to be cleaned, the central processing unit sends signals through the data output port to close the upper layer water pump, the middle layer water pump and the bottom layer water pump, the drain valve is opened to discharge the water of the original culture pond of the sensor monitoring pond, the sensor monitoring pond is provided with a low water level sensor at the bottom, when the water level is reduced to the low water level sensor, the low water level sensor transmits a water drainage completion signal to the central processing unit through the data input port, the central processing unit sends a signal through the data output port to close the water drainage valve and open the clean water pump to fill clean water into the sensor monitoring water tank, the sensor monitoring pool is provided with a high water level sensor, and the high water level sensor is arranged at a position higher than all other sensors. When clear water is injected to exceed the high water level sensor, the high water level sensor transmits a water full signal to the central processing unit through the data input port, the central processing unit sends an instruction for closing the cleaning water pump and opening the ultrasonic circuit through the data output port, the plurality of ultrasonic transducers start to work at the moment and clean each sensor in the sensor monitoring water tank, the ultrasonic circuit is closed after cleaning for 10 minutes, and the fact that no dirt on the surface of the sensor can not influence detection data can be guaranteed.
The utility model provides a breed water quality monitoring and intelligent control system includes an upper water pump and an upper strata many mouths of water drinking-water pipe, the many mouths of water drinking-water pipe in upper strata comprises a main water pipe and a plurality of branch pipe mouths to lay and breed pond upper water in, take out the water of breeding pond upper strata different positions to sensor monitoring pond under central processing unit's control in, the purpose is that the water in the upper strata of extracting different positions is bred the pond and is monitored in the pond so that real reflection upper water quality of water. The system for monitoring and intelligently controlling the culture water quality further comprises a middle-layer water pump and a middle-layer multi-water-port water pumping pipe, wherein the middle-layer multi-water-port water pumping pipe consists of a main water pipe and a plurality of branch pipe orifices and is placed in a middle-layer water body of the culture pond, water at different positions of the middle layer of the culture pond is pumped into the sensor monitoring water tank under the control of the central processing unit, and the purpose is to pump water in the middle-layer culture pond at different positions into the sensor monitoring water tank so as to truly reflect the water quality of the middle-layer water body. The aquaculture water quality monitoring and intelligent control system further comprises a bottom water pump and a bottom multi-water-port water pumping pipe, wherein the bottom multi-water-port water pumping pipe consists of a main water pipe and a plurality of branch pipe orifices and is arranged in the bottom water body of the aquaculture pond, water at different positions of the bottom of the aquaculture pond is pumped into the sensor monitoring pond under the control of the central processing unit, and the purpose is to pump water in the bottom aquaculture pond at different positions into the sensor monitoring pond so as to truly reflect the water quality of the bottom water body. In order to enable the sensor to monitor the water in the pool and truly reflect the water quality in the culture pond, the upper-layer water pump, the middle-layer water pump and the bottom-layer water pump continuously add water into the sensor monitoring pool before the stopping signal is not received, when the water pumped from the culture pond in the sensor monitoring pool is higher than the overflow pipe, the redundant water automatically flows back into the culture pond from the overflow pipe through the filter tank, and therefore the problem that the sensor monitors the overflow of the pool is solved, and the effect of circularly filtering and cleaning the water body of the culture pond is achieved.
A breed water quality monitoring and intelligent control system includes a clean water reservoir, the clean water reservoir includes that a water valve and floater constitute automatic water supply system, and the floater descends and will open the water valve and pour into the clean water reservoir with outside water purification when the clean water reservoir lacks water, and the floater rises to highest position and will close the water valve when water is full, so guarantees that the clean water reservoir has sufficient water purification all the time.
The system for monitoring and intelligently controlling the culture water quality has the following beneficial effects:
(1) the system for monitoring and intelligently controlling the aquaculture water quality is provided with the sensor monitoring pool ultrasonic cleaning device, the sensor is cleaned at regular time, adsorbates on the surface of the sensor can be cleaned in time, adverse effects of water environment on the sensor are reduced to the minimum, the fault rate of the sensor is reduced, the output data of the sensor is guaranteed to be real, reliable, accurate and correct, and the service life of the sensor is prolonged.
(2) The system for monitoring and intelligently controlling the culture water quality adopts the sensor monitoring pool separated from the culture pond to detect related data, each sensor is only used, no sensor is arranged in the culture pond, the number of underwater electric parts is small, and a large amount of equipment, manpower, material resources and funds are saved.
(3) Due to the monitoring data display and intelligent control system, the raiser can more accurately and timely master the change trend of the water body of the culture pond and intelligently control the water quality through the display screen, and an effective guarantee is provided for safe culture. The harvest of the cultured products is guaranteed, and the culture benefit is maximized.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Reference numeral 1: 1. a central processing unit; 2. a data output port; 3. a display screen; 4. a salt box; 5. a caustic soda box; 6. a salt box electromagnetic valve; 7. an alkali feed tank solenoid valve; 8. a water valve; 9. a floating ball; 10. a clear water tank; 11. a sewage pump; 12. A blow-off pipe; 13. a sewage draining outlet; 14. a culture pond; 15. a water pumping pipe; 16. changing a water pump; 17. a water outlet pipe; 18 oxygen increasing pump; 19. A water pumping pipe with multiple water ports on the upper layer; 20. a middle layer water pumping pipe with multiple water ports; 21. a bottom layer multi-water-port water pumping pipe; 22. a drain pipe; 23. an upper layer water pump; 24. a middle-layer water pump; 25. a bottom layer water pump; 26. an upper layer drain pipe; 27. a middle layer drain pipe; 28. a bottom layer drain pipe; 29. an overflow pipe; 30. a filter tank; 31. a high water level sensor; 32. a drain valve; 33. a water outlet; 34. an ultrasonic transducer; 35. a low water level sensor; 36. a pH value sensor; 37. an ammonia nitrogen sensor; 38. a salinity sensor; 39. an oxygen content sensor; 40. a sensor monitors the pool; 41. a clean water valve; 42. a water inlet pipe; 43. an ultrasonic circuit; 44. and a data input port.
Detailed Description
The technical solution of the present invention is described in more detail below with reference to fig. 1.
In the embodiment shown in fig. 1, the system for monitoring and intelligently controlling the culture water quality comprises a data input port 44, a data output port 2, a central processing unit 1, a sensor monitoring pool 40 and various actuators. The data input port 44 is connected with the PH value sensor 36, the ammonia nitrogen sensor 37, the salinity sensor 38, the oxygen content sensor 39, the high water level sensor 31 and the low water level sensor 35, and each sensor transmits signals to the central processing unit 1 through the data input port 44 and displays relevant data on the display screen 3. These sensors are not placed in the body of water in the pond 14 but in a sensor monitoring basin 40 with ultrasonic cleaning. The various actuators include water pumps, valves, oxygenation pumps 18. The central processing unit 1 receives various signals sent by the data input port 44 and sends control instructions to the ultrasonic circuit 43, the display screen 3 and each execution mechanism through the data output port 2 according to the programmed control requirements, so as to realize the intelligent control of the water quality of the culture pond 14.
The sensor monitoring pool 40 is characterized in that a plurality of ultrasonic transducers 34 are arranged outside a shell at the bottom of the sensor monitoring pool 40, the ultrasonic transducers 34 are connected with an ultrasonic circuit 43, the ultrasonic circuit 43 is connected with a data output port 2, the ultrasonic circuit 43 outputs generated high-frequency electronic oscillation signals to the ultrasonic transducers 34 under the control of a central processing unit 1 through the data output port 2, and the ultrasonic transducers 34 convert the high-frequency electronic oscillation signals from the ultrasonic circuit 43 into high-frequency mechanical vibration and transmit the high-frequency mechanical vibration to the sensor monitoring pool 40 to clean various sensor components in water. The sensor monitoring water pool 40 also comprises a PH value sensor 36, the PH value sensor 36 transmits the detected PH value to the central processing unit 1 through a connecting line with the data input port 44, the central processing unit 1 judges whether to open the alkali tank electromagnetic valve 7 on the alkali tank 5 according to the set PH value, the alkali fed into the water purification pool 10 is controlled according to the preset adding amount and the opening time of the alkali tank electromagnetic valve 7, the PH value of the water purification pool 10 is changed, and therefore the PH value of the water body of the culture pool 14 is adjusted when water is pumped from the water purification pool 10 to the culture pool 14. The sensor monitoring pool 40 further comprises an ammonia nitrogen sensor 37, the ammonia nitrogen sensor 37 is used for detecting the ammonia nitrogen value of water in the sensor monitoring pool 40, the ammonia nitrogen sensor 37 transmits the detected ammonia nitrogen value to the central processing unit 1 through a connecting line with the data input port 44, the central processing unit 1 judges whether to start the sewage pump 11 to discharge sewage and start the water change pump 16 of the clean water pool 10 according to the set ammonia nitrogen value, the water change pump 16 pumps water from the clean water pool through the water pumping pipe 15 and then discharges the water into the culture pond 14 through the water outlet pipe 17, and therefore the content of ammonia nitrogen in the culture pond 14 is reduced. The sewage pump 11 is connected with a sewage outlet 13 arranged at the bottom of the culture pond 14 through a sewage pipe 12, and realizes sewage discharge under the control of the central processing unit 1. The sensor monitoring water tank 40 further comprises a salinity sensor 38, the salinity sensor 38 transmits the detected salinity value to the central processing unit 1 through a connecting line with the data input port 44, the central processing unit 1 judges whether to open the salt tank electromagnetic valve 6 on the salt tank 4 according to the set salinity value, the salt fed into the water purification tank 10 is controlled according to the preset adding amount and the opening time of the salt tank electromagnetic valve 6, and the salinity of the water purification tank 10 is changed, so that the salinity of the water body of the water purification tank 14 is adjusted when water is pumped from the water purification tank 10 to the water purification tank 14. The sensor monitoring water tank 40 further comprises an oxygen content sensor 39, the oxygen content sensor 39 transmits the detected oxygen content to the central processing unit 1 through a connecting line with the data input port 44, and the central processing unit 1 judges whether to start the oxygenation pump 18 according to the set oxygen content value so as to increase the oxygen content of the water body in the culture pond 14. A clean water valve 41 is further arranged at the upper part of the sensor monitoring water tank 40, clean water is injected into the sensor monitoring water tank 40 through a water inlet pipe 42 by the clean water valve 41, the clean water valve 41 is connected with the central processing unit 1 through a data output port 2, when the sensor needs to be cleaned, the central processing unit 1 sends signals through the data output port 2 to close the upper-layer water pump 23, the middle-layer water pump 24 and the bottom-layer water pump 25 and open the drain valve 32, the drain valve 32 discharges the water of the original culture pond 14 of the sensor monitoring water tank 40 through the drain pipe 22 from the drain port 33, a low water level sensor 35 is arranged at the bottom of the sensor monitoring water tank 40, when the water level is lowered to the low water level sensor 35, the low water level sensor 35 transmits a drainage completion signal to the central processing unit 1 through a data input port 44, the central processing unit 1 sends signals through the data output port 2 Clean water, the sensor monitoring tank 40 is provided with a high water level sensor 31, and the high water level sensor 31 is arranged at a higher position than all other sensors. When the clean water is injected to exceed the high water level sensor 31, the high water level sensor 31 transmits a water full signal to the central processing unit 1 through the data input port 44, the central processing unit 1 sends out an instruction for closing the clean water valve 41 and opening the ultrasonic circuit 43 through the data output port 2, at the moment, the plurality of ultrasonic transducers start to work, clean the sensors in the sensor monitoring pool 40, clean the ultrasonic circuit 43 for 10 minutes, and ensure that no dirt on the surfaces of the sensors can not influence the detection data.
The utility model provides a breed water quality monitoring and intelligent control system includes an upper water pump 23 and an upper strata many mouths of water drinking-water pipe 19, upper strata many mouths of water drinking-water pipe 19 comprises a main water pipe and a plurality of branch pipe mouths to lay to breed 14 upper waters in the pond, in the sensor monitoring pond 40 is pumped and discharged through upper strata drain pipe 26 to the water of the different positions of pond 14 upper strata by upper water pump 23 through upper strata many mouths of water drinking-water pipe 19 under central processing unit 1's control. The system for monitoring and intelligently controlling the culture water quality further comprises a middle-layer water pump 24 and a middle-layer multi-water-gap water pumping pipe 20, wherein the middle-layer multi-water-gap water pumping pipe 20 consists of a main water pipe and a plurality of branch pipe orifices and is placed in the middle-layer water body of the culture pond 14, and water at different positions in the middle layer of the culture pond 14 is pumped and discharged into a sensor monitoring water tank 40 through the middle-layer multi-water-gap water pumping pipe 20 and a middle-layer water discharging pipe 27 under the control of the central processing unit 1. The utility model provides a breed water quality monitoring and intelligent control system includes a bottom water pump 25 and a bottom many mouths of a river drinking-water pipe 21, bottom many mouths of a river drinking-water pipe 21 comprises a main water pipe and a plurality of branch pipe mouths to lay 14 bottom waters in the breed pond, under central processing unit 1's control with the water of the different positions in breed pond 14 bottom by bottom water pump 25 through bottom many mouths of a river drinking-water pipe 21 pump drainage to sensor monitoring pond 40 in through bottom drain pipe 28. In order to enable the water in the sensor monitoring pool 40 to truly reflect the water quality in the culture pond 14, the upper-layer water pump 23, the middle-layer water pump 24 and the bottom-layer water pump 25 continuously pump and drain water to the sensor monitoring pool 40 before the stop signal is not received, when the water pumped from the sensor monitoring pool 40 to the culture pond 14 is higher than the overflow pipe 29, the excess water automatically flows back to the culture pond 14 from the overflow pipe 29 through the filter tank 30, the problem of overflow of the sensor monitoring pool 40 is solved, and the effect of circularly filtering and cleaning the water body in the culture pond 14 is achieved.
A breed water quality monitoring and intelligent control system includes a clean water reservoir 10, clean water reservoir 10 includes that a water valve 8 and floater 9 constitute automatic water supply system, and floater 9 descends and will opens water valve 8 and pour into outside water purification into clean water reservoir 10 when the clean water reservoir lacks water, and floater 9 rises to the highest position and will close water valve 8 when water is full, so guarantees that clean water reservoir 10 has sufficient water purification all the time.
Claims (9)
1. The utility model provides a breed water quality monitoring and intelligent control system which characterized in that: the system comprises a data input port, a data output port, a central processing unit, a sensor monitoring pool and various actuating mechanisms. The data input port is mainly used for receiving signals from the PH value sensor, the ammonia nitrogen sensor, the salinity sensor, the oxygen content sensor and the water level sensor, transmitting the signals to the central processing unit and displaying related data on the display screen. The sensor is not placed in the water body of the culture pond but placed in a sensor monitoring pond with a cleaning function, so that the surface of the sensor in the sensor monitoring pond is clean and free of dirt, and the detected data are real, reliable and accurate. The various actuating mechanisms comprise a water pump, a valve and an oxygenation pump; the central processing unit receives various signals sent by the data input port and sends control instructions to the ultrasonic circuit, the display screen and each actuating mechanism through the data output port according to the programmed control requirements, so that the intelligent control of the water quality of the culture pond is realized.
2. The aquaculture water quality monitoring and intelligent control system according to claim 1, which is characterized in that: the sensor monitoring water tank is internally provided with a PH value sensor, an ammonia nitrogen sensor, a salinity sensor, an oxygen content sensor and a water level sensor, and a plurality of ultrasonic transducers are arranged outside a shell at the bottom of the sensor monitoring water tank.
3. The aquaculture water quality monitoring and intelligent control system according to claims 1 and 2, which is characterized in that: the sensor monitoring pool has an ultrasonic cleaning function, and the ultrasonic transducer converts high-frequency electronic oscillation signals generated by the ultrasonic circuit into high-frequency mechanical vibration and transmits the high-frequency mechanical vibration to the sensor monitoring pool to clean all sensor parts in water.
4. The aquaculture water quality monitoring and intelligent control system according to claim 1, which is characterized in that: the water in the sensor monitoring pool is pumped from the culture pool to the sensor monitoring pool through the upper-layer water pump, the upper-layer multi-water-port water pumping pipe, the middle-layer water pump, the middle-layer multi-water-port water pumping pipe, the bottom-layer water pump and the bottom-layer multi-water-port water pumping pipe, so that the water quality problem in the culture pool can be truly reflected by the sensor monitoring pool.
5. The aquaculture water quality monitoring and intelligent control system according to claim 1, which is characterized in that: the sensor monitoring pool can meet the requirement of detecting the water quality parameters in the culture pond only by using one PH value sensor, one ammonia nitrogen sensor, one salinity sensor and one oxygen content sensor.
6. The aquaculture water quality monitoring and intelligent control system according to claims 1 and 4, which is characterized in that: the pumping pipes of the upper layer water, the middle layer water and the bottom layer water are composed of a main water pipe and a plurality of branch pipe orifices and are distributed at different positions and different water depths of the fishpond.
7. The aquaculture water quality monitoring and intelligent control system according to claim 1, which is characterized in that: an alkali tank is arranged above the clean water reservoir, and the central processor judges whether to open an alkali tank valve to add alkali to the clean water reservoir according to the set pH value so as to change the pH value of the clean water reservoir, so that the pH value of the water body of the culture pond is adjusted when water is pumped from the clean water reservoir to the culture pond.
8. The aquaculture water quality monitoring and intelligent control system according to claim 1, which is characterized in that: a salt tank is arranged above the clean water reservoir, and the central processor judges whether to open a salt tank valve to add salt to the clean water reservoir according to the set salinity value so as to change the salinity of the clean water reservoir, so that the salinity of the water body of the culture pond can be adjusted when water is pumped from the clean water reservoir to the culture pond.
9. The aquaculture water quality monitoring and intelligent control system according to claim 1, which is characterized in that: the sensor monitoring pool is provided with an overflow pipe and a filter tank, when the water pumped from the culture pond in the sensor monitoring pool is higher than the overflow pipe, the redundant water can automatically flow back to the culture pond from the overflow pipe through the filter tank after being filtered, so that the problem of the overflow of the sensor monitoring pool is solved, and the effect of circularly filtering and cleaning the water body of the culture pond is achieved.
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| WO2019000174A1 (en) * | 2017-06-26 | 2019-01-03 | 深圳瀚飞科技开发有限公司 | Single chip microcomputer-based aquaculture monitoring system and monitoring method |
| KR102040957B1 (en) * | 2019-04-17 | 2019-11-06 | 주식회사 세이버 | Ultrasonic washing machine with complex cleaning function |
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Application publication date: 20200612 |