CN105222834A - A kind of culture of Chinese mitten crab water-quality guideline internet on-line monitoring, process managing and control system - Google Patents

Abstract

A kind of culture of Chinese mitten crab water-quality guideline internet on-line monitoring, process managing and control system, comprise water quality physical property Indexs measure sender unit, hydrochemistry index sync detection device, data processing, management and control and signal send platform and culture of Chinese mitten crab family mobile phone, it can by the water temperature of controlled pond water quality to be detected, dissolved oxygen, pH, ammonia nitrogen, nitrite, permanganate, total phosphorus and total nitrogen eight index measured results are by being transferred to data processing, management and control and signal send platform, by by receive eight key technical index and culture of Chinese mitten crab technical manual preset water quality technical parameter contrast, when corresponding index departs from regulation technical parameter, according to presetting processing scheme to corresponding culture of Chinese mitten crab family mobile phone energy sending tube control scheme information, the processing scheme information that effluent crab raiser receives according to mobile phone processes in time.

Description

An online monitoring, processing and control system for river crab breeding water quality indicators

Technical field:

The invention relates to aquaculture technology, in particular to the technology of utilizing the internet plus river crab cultivation.

Background technique:

China is a big fishery country in the world. Aquaculture production accounts for 68% of the world's total production. It not only provides people with a large amount of high-quality protein, but also provides an important guarantee for national food security. With the improvement of people's living standards, people's demand for high-quality aquatic protein is also increasing. In southern Jiangsu of China, there are many water resources such as lakes and rivers, and the aquaculture area is relatively large. Fishery has also become the leading industry of local agriculture and the main channel of farmers' income.

Water quality is the most important factor in aquaculture. It directly determines the success of aquaculture and directly affects the output and specifications of aquatic products. The current water quality control is based on personal experience. Key water quality management and other aquaculture technical indicators are lacking in control means and technologies. As a result, the output and benefits of aquaculture fluctuate greatly, and the risks are also relatively large. At present, the determination of aquaculture water quality mainly relies on water quality detectors and water quality test kits, and these two detection methods require manual sampling and addition of reagents for determination. , therefore, how to realize the synchronous real-time detection technology of water quality in aquaculture ponds is extremely critical.

In the process of crab breeding, the eight water quality indicators of water temperature, dissolved oxygen, pH, ammonia nitrogen, nitrite, total phosphorus, total nitrogen and permanganate have a direct impact on the survival rate, growth rate and quality of river crabs. In order to improve aquaculture To improve the economic benefits of aquaculture farmers, the applicant has developed an Internet of Things online monitoring, processing and control system for key indicators of aquaculture water quality for river crab farming, including online measurement of physical indicators and online monitoring of chemical indicators. Detection, the physical indicators refer to the three major indicators of water temperature, dissolved oxygen and pH value; the chemical indicators refer to the five major indicators of ammonia nitrogen, nitrite, permanganate, total phosphorus and total nitrogen. The system uses the Internet + river crab Aquaculture technology, with comprehensive functions such as water quality monitoring, video monitoring, production management, SMS notification and remote control, real-time monitoring, wireless transmission, centralized processing and wireless reporting of water quality in aquaculture ponds, and 24-hour real-time monitoring and early warning of water quality , to achieve "foresight" and "scientific and reasonable arrangement of river crab production", provide real-time technical guidance for river crab farmers, and effectively improve the output and efficiency of river crab farming.

Invention content:

The purpose of the present invention is to provide an internet-based online monitoring, processing and control system for river crab culture water quality indicators.

The technical scheme adopted in the present invention is:

An Internet online monitoring, processing and control system for river crab breeding water quality indicators is characterized in that it includes a water quality physical indicator detection signal transmitting device, a water quality chemical indicator synchronous detection device, a data processing, control and signal transmission platform, and a river crab farmer's mobile phone, The water quality physical index detection signal transmitter device transmits the measured results of the three physical indicators of the controlled pond water quality, water temperature, dissolved oxygen, and pH in real time, to the data processing, control and signal transmission platform through wireless signal transmission, and the water quality chemical index The synchronous detection device transmits the measured results of the five chemical indicators of ammonia nitrogen, nitrite, permanganate, total phosphorus and total nitrogen in the controlled pond water quality to the data processing, control and signal sending platform. Data processing, control And the signal sending platform compares the received eight key technical indicators of water temperature, dissolved oxygen, pH, ammonia nitrogen, nitrite, permanganate, total phosphorus and total nitrogen with the preset water quality technical parameters in the technical specification for river crab farming , when the corresponding indicators deviate from the specified technical parameters, according to the preset treatment plan, the control plan information can be sent to the mobile phone of the corresponding river crab farmer, and the river crab farmer will handle it in time according to the processing plan information received by the mobile phone.

In the above-mentioned Internet online monitoring, processing and control system of river crab breeding water quality indicators, the water quality physical indicator detection signal transmitting device is characterized in that it includes a floating shell, a sealing cover, a port seal, a support seat, a solar power generation panel, and a storage battery. , integrated circuit board, detection sensor group and signal transmitter, the storage battery, integrated circuit board and signal transmitter are all set in the floating shell, the detection sensor group is composed of temperature detection sensor, dissolved oxygen detection sensor and pH value detection sensor, all detection The sensors are hermetically installed on the bottom of the floating shell, and the exposed detection end of each detection sensor is in contact with the water in the pond to be tested. The lower end surface of the seat is fixed on the sealing cover, the solar power generation board is installed on the upper end face of the support seat, the solar power generation board is electrically connected with the battery, the integrated circuit board, the detection sensor group and the signal transmitter are all powered by the battery, and all devices are installed Finally, the center of gravity of the present invention coincides with the center of gravity of the buoyancy of the floating shell.

Further, in order to prevent the detection sensors in the detection sensor group from being damaged by floating objects in the water, the exposed detection ends of all the detection sensors are located above the lower surface of the floating shell.

Furthermore, a pit is provided at the bottom of the floating shell, and the detection sensor group is arranged in the pit, and the exposed detection ends of all the detection sensors are located above the lower surface of the floating shell.

Further, a protective screen is provided under the detection sensor group.

Further, a protective screen is provided at the lower end of the pit, the purpose of which is to prevent parasitic attachment of bathing species and aquatic animals in the water to the exposed detection end of the detection sensor, affecting the detection accuracy of the detection sensor.

Further, a bottom seal is provided between each detection sensor and the bottom of the floating housing.

Furthermore, two bottom seals distributed at intervals are provided between each detection sensor and the bottom of the floating housing.

In the above-mentioned online monitoring, processing and control system of river crab breeding water quality indicators, the synchronous detection device for water quality chemical indicators is characterized by: including a suction pump, a one-way valve, a water inlet main pipe, a filter, a two-way valve, an ammonia nitrogen analyzer, Nitrite analyzer, permanganate analyzer, total phosphorus analyzer and total nitrogen analyzer, each pond to be tested has an independent one-way water supply branch composed of a suction pump and a one-way valve connected to the main water inlet , the ammonia nitrogen analyzer, the nitrite analyzer, the permanganate analyzer, the total phosphorus analyzer and the total nitrogen analyzer are respectively connected to the main water inlet through a filter and a two-way valve. The synchronous water supply process is as follows: When the water quality of pond A is tested for chemical indicators, the suction pump of pond A is started, and the suction pumps of other ponds are turned off. The pressure water in the main pipe is respectively supplied to the ammonia nitrogen analyzer, nitrite analyzer, permanganate analyzer, total phosphorus analyzer and total nitrogen analyzer synchronously through the filter and the two-way valve, because each controlled The outlet of the suction pump equipped with the pond is equipped with a one-way valve, so the water pumped from pond A will not flow back into other ponds and cause pollution. If this test is not the first time, there is accumulated water in the main water inlet pipe and each water supply branch. The control system controls all the two-way valves to be in the state of pressure relief and filling pipelines, and flush for 10 to 30 seconds. Finally, make the two-way valve reversing, synchronously supply water to the ammonia nitrogen analyzer, nitrite analyzer, permanganate analyzer, total phosphorus analyzer and total nitrogen analyzer, so as to ensure that the ammonia nitrogen analyzer, nitrite The water detected by the analyzer, permanganate analyzer, total phosphorus analyzer and total nitrogen analyzer is the water from pond A, thus ensuring the authenticity of the test results. When the water quality of pond B is tested for chemical indicators, only the water suction pump 21 of pond B is started, and the water suction pumps of other ponds are turned off.

Because the present invention adopts Internet+river crab breeding technology, it can monitor the temperature, dissolved oxygen, pH, ammonia nitrogen, nitrite, permanganate, total phosphorus and total nitrogen eight water quality indicators of the pond water body to be tested in real time, and The eight key technical indicators obtained are compared with the preset water quality technical parameters in the technical specifications for river crab farming. When the corresponding indicators deviate from the specified technical parameters, the control plan information will be sent to the mobile phone of the corresponding river crab farmers according to the preset treatment plan. River crab farmers deal with it in a timely manner according to the processing plan information received by the mobile phone. It has the following functions:

The first is automatic timing sampling

Equipped with an automatic water intake system, each pond is equipped with a submersible pump, which can set the detection cycle according to the water quality monitoring requirements of each stage in the aquatic product cultivation process, and regularly sample through the PE closed pipeline.

The second is automatic detection and analysis

Equipped with a fully automatic water quality online analyzer, which can automatically extract PE pipe water samples, automatically add chemical reagents, automatically detect, automatically analyze, and automatically output results.

The third is to automatically send SMS notifications

According to the preset water quality index value, it is automatically compared with the water quality monitoring results. If any water quality index exceeds the safe value, the system will immediately and automatically adopt the corresponding treatment plan, and send the treatment plan to the farmer’s mobile phone through Internet technology. On the one hand, it provides scientific and technical solutions for river crab farmers.

Description of drawings

Fig. 1 is a structural block diagram of the present invention;

Fig. 2 is a structural schematic diagram of a water quality physical index detection signal transmitting device;

Fig. 3 is the bottom view of Fig. 2;

Fig. 4 is a structural schematic diagram of a synchronous detection device for water quality chemical indicators;

In the figure: 1-water quality physical index detection signal transmitter; 2-water quality chemical index synchronous detection device; 3-data processing, control and signal transmission platform; 4-crab farmer mobile phone; 11-floating shell; 12- Sealing cover; 13-port seal; 14-support seat; 15-solar power generation panel; 16-battery; 17-integrated circuit board; 18-detection sensor group; 19-signal transmitter; Lower end face; 112-dimple; 113-bottom seal; 181-temperature detection sensor; 182-dissolved oxygen detection sensor; 183-PH value detection sensor; 20-total nitrogen analyzer; 21-suction pump; 22-single Directional valve; 23-inlet main pipe; 24-filter; 25-two-way valve; 26-ammonia nitrogen analyzer; 27-nitrite analyzer; 28-permanganate analyzer; 29-total phosphorus analyzer.

detailed description:

The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:

An Internet online monitoring, processing and control system for river crab breeding water quality indicators, as shown in Figure 1, it includes a water quality physical indicator detection signal transmitter 1, a water quality chemical indicator synchronization detection device 2, and a data processing, control and signal transmission platform 3 And the mobile phone 4 of the river crab farmer, the water quality physical index detection signal transmitting device 1 transmits the measured results of the three physical indexes of the controlled pond water quality, water temperature, dissolved oxygen, and pH in real time, to the data processing, control and monitoring through wireless signal transmission. The signal sending platform 3, the water quality chemical index synchronous detection device 2 transmits the measured results of five chemical indexes of the controlled pond water quality, ammonia nitrogen, nitrite, permanganate, total phosphorus and total nitrogen, to the data processing, Control and signal sending platform 3, data processing, control and signal sending platform 3 will receive eight key technical indicators of water temperature, dissolved oxygen, pH, ammonia nitrogen, nitrite, permanganate, total phosphorus and total nitrogen The water quality technical parameters preset in the breeding technical specification are compared. When the corresponding indicators deviate from the specified technical parameters, the control plan information can be sent to the mobile phone of the corresponding river crab farmer according to the preset treatment plan, and the river crab farmer can handle it according to the treatment received by the mobile phone. Program information is processed in a timely manner.

In the above-mentioned river crab culture water quality index Internet online monitoring, processing and control system, the water quality physical index detection signal transmitting device 1, as shown in Figure 2 and Figure 3, includes a floating housing 11, a sealing cover 12, and a port seal 13 , support base 14, solar power generation panel 15, storage battery 16, integrated circuit board 17, detection sensor group 18 and signal transmitter 19, storage battery 16, integrated circuit board 17 and signal transmitter 19 are all arranged in the floating housing 11, detect Sensor group 18 is made up of temperature detection sensor 181, dissolved oxygen detection sensor 182 and pH value detection sensor 183, and all detection sensors are all sealed and installed in the bottom of floating housing 11, and the exposed detection end of each detection sensor is all connected with the pond to be measured. contact with the water phase, the sealing cover 12 is sealed and fixedly installed on the upper port of the floating shell 11 through the port seal 13, the lower end surface of the support seat 14 is fixed on the sealing cover 12, and the solar power generation panel 15 is installed on the support seat 14. On the upper end face, the solar power generation panel 15 is electrically connected with the battery 16, and the integrated circuit board 17, the detection sensor group 18 and the signal transmitter 19 are all powered by the battery 16, in order to prevent each detection sensor in the detection sensor group 18 from being damaged by floating objects in the water , the bottom of the floating housing 11 is provided with a pit hole 112, the detection sensor group 18 is arranged in the pit hole 112, and the exposed detection ends of all the detection sensors are located above the lower end surface 111 of the floating shell 11, in the pit The lower end of the hole 112 is provided with a protective screen 110, the purpose of which is to prevent parasitic attachment of bathers and aquatic animals in the water to the exposed detection end of the detection sensor and affect the detection accuracy of the detection sensor.

In the above-mentioned river crab culture water quality index Internet online monitoring, processing and control system, the water quality chemical index synchronous detection device 2, as shown in Figure 4, includes a water suction pump 21, a one-way valve 22, a water inlet main pipe 23, a filter 24, two Through valve 25, ammonia nitrogen analyzer 26, nitrite analyzer 27, permanganate analyzer 28, total phosphorus analyzer 29 and total nitrogen analyzer 20, each pond to be detected is all by suction pump 21 and one-way valve The independent one-way water supply branch composed of 22 is connected with the main water inlet pipe 23, and the ammonia nitrogen analyzer 26, the nitrite analyzer 27, the permanganate analyzer 28, the total phosphorus analyzer 29 and the total nitrogen analyzer 20 respectively pass through The filter 24 and the two-way valve 25 are connected with the water inlet main pipe 23, and the synchronous water supply process is: when the water quality of the A pond is detected by chemical index, the suction pump 21 of the A pond is started, and the suction pumps of other ponds are closed. At the same time, the pressure water pumped out by the suction pump 21 of pond A pushes open the one-way valve 22 to supply pressure water to the water inlet main pipe 23, and the pressure water in the water inlet main pipe 23 passes through the filter 24 and the two-way valve 25 respectively to the ammonia nitrogen analyzer 26 synchronously. , Nitrite Analyzer 27, Permanganate Analyzer 28, Total Phosphorus Analyzer 29 and Total Nitrogen Analyzer 20 water supply, because a check valve is set at the water outlet of the suction pump 21 equipped in each controlled pond 22. Therefore, the water drawn from pond A will not flow back into other ponds and cause pollution. If this test is not the first time, there is accumulated water in the main water inlet pipe 23 and each water supply branch, and the control system controls all the two-way valves 25 to be in the state of pressure relief and filling pipelines, flushing for 10 to 30 Seconds later, make two-way valve 25 reversing, synchronously supply water to ammonia nitrogen analyzer 26, nitrite analyzer 27, permanganate analyzer 28, total phosphorus analyzer 29 and total nitrogen analyzer 20, so just can Ensure that the water detected by the ammonia nitrogen analyzer 26, the nitrite analyzer 27, the permanganate analyzer 28, the total phosphorus analyzer 29 and the total nitrogen analyzer 20 is the water of the A pond, thereby ensuring the authenticity of the detection results. When the water quality of pond B is tested for chemical indicators, only the water suction pump 21 of pond B is started, and the water suction pumps of other ponds are turned off.

Claims (9)

1. An Internet online monitoring, processing and control system for river crab breeding water quality indicators is characterized in that: it includes a water quality physical indicator detection signal transmitter (1), a water quality chemical indicator synchronous detection device (2), data processing, control and signal The sending platform (3) and the mobile phone (4) of the river crab farmers, the water quality physical index detection signal transmitting device 1 transmits the actual measurement results of the three physical indexes of the water temperature, dissolved oxygen, and pH of the controlled pond water quality through wireless signal transmission in real time It is transmitted to the data processing, control and signal sending platform (3), and the water quality chemical index synchronous detection device (2) will control the ammonia nitrogen, nitrite, permanganate, total phosphorus and total nitrogen five of the controlled pond water quality The measured results of each chemical index are transmitted to the data processing, control and signal sending platform (3), and the data processing, control and signal sending platform (3) will receive the water temperature, dissolved oxygen, pH, ammonia nitrogen, nitrite, high manganese The eight key technical indicators of salt, total phosphorus and total nitrogen are compared with the preset water quality technical parameters in the technical specification for river crab farming. Send the control plan information, and the river crab farmers will deal with it in time according to the processing plan information received by the mobile phone. 2. According to claim 1, the online monitoring and processing control system of river crab culture water quality indicators is characterized in that: the water quality physical indicators detection signal transmitting device (1) includes a floating housing (11), a sealing cover (12) , port seal (13), support seat (14), solar power generation panel (15), storage battery (16), integrated circuit board (17), detection sensor group (18) and signal transmitter (19), storage battery (16 ), an integrated circuit board (17) and a signal transmitter (19) are all arranged in the floating housing (11), and the detection sensor group (18) is composed of a temperature detection sensor (181), a dissolved oxygen detection sensor (182) and a pH value detection sensors (183), all detection sensors are hermetically installed at the bottom of the floating housing (11), the exposed detection end of each detection sensor is in contact with the water phase of the pond to be measured, and the sealing cover (12) is sealed through the port The part (13) is sealed and fixedly installed on the upper port of the floating housing (11), the lower end surface of the support seat (14) is fixed on the sealing cover (12), and the solar power generation panel (15) is installed on the support seat (14). On the upper end face, the solar power generation panel (15) is electrically connected with the storage battery (16), the integrated circuit board (17), the detection sensor group (18) and the signal transmitter (19) are all powered by the storage battery (16), and all devices are installed After finishing, the center of gravity of the present invention coincides with the center of gravity of the buoyancy of the floating housing (11). 3. according to claim 2 said river crab culture water quality index Internet online monitoring, processing control system, it is characterized in that: in order to prevent each detection sensor in the detection sensor group (18) from being damaged by floating objects in the water, the exposed detection ends of all detection sensors They are all located above the lower end surface (111) of the floating housing (11). 4. according to claim 2 said river crab culture water quality index Internet online monitoring, processing management and control system, it is characterized in that: the bottom of the floating housing (11) is provided with pits (112), and the detection sensor group (18) is arranged on In the pit (112), the exposed detection ends of all detection sensors are located above the lower end surface (111) of the floating housing (11). 5. According to claim 2, the online monitoring and processing management and control system of river crab culture water quality indicators is characterized in that: a protective screen (110) is provided below the detection sensor group (18). 6. According to claim 4, the online monitoring, processing and control system of river crab culture water quality indicators is characterized in that: a protective screen (110) is provided at the lower end of the pit (112). 7. According to claim 2, the online monitoring, processing and control system of river crab culture water quality indicators is characterized in that: a bottom seal (113) is provided between each detection sensor and the bottom of the floating housing (11). 8. According to claim 7, the online monitoring and processing management and control system of river crab culture water quality indicators is characterized in that: two bottom seals ( 113). 9. According to claim 1, the online monitoring and processing management and control system of river crab culture water quality indicators is characterized in that: the synchronous detection device (2) of the water quality chemical indicators includes a suction pump (21), a one-way valve (22), Water inlet main pipe (23), filter (24), two-way valve (25), ammonia nitrogen analyzer (26), nitrite analyzer (27), permanganate analyzer (28), total phosphorus analyzer (29) and total nitrogen analyzer (20), each pond to be detected is all connected with water inlet main pipe (23) by the independent one-way water supply branch road that suction pump (21) and one-way valve (22) form, ammonia nitrogen Analyzer (26), nitrite analyzer (27), permanganate analyzer (28), total phosphorus analyzer (29) and total nitrogen analyzer (20) pass filter (24) and two-way respectively The valve (25) is connected with the water inlet main pipe (23), and its synchronous water supply process is: when the water quality of A pond is detected by chemical index, the suction pump (21) of A pond is started, and the suction pumps of other ponds are closed. The pressure water that the water suction pump (21) of A pond extracts pushes away check valve (22) to supply pressure water to water inlet main pipe (23), and the pressure water in the water inlet main pipe (23) passes through filter (24) and Two-way valve (25) synchronously supplies water to ammonia nitrogen analyzer (26), nitrite analyzer (27), permanganate analyzer (28), total phosphorus analyzer (29) and total nitrogen analyzer (20) , because the water outlet of the suction pump (21) equipped in each controlled pond is provided with a one-way valve (22), therefore, the water extracted from A pond will not flow back into other ponds to form pollution. If this detection is not the first detection, there is accumulated water in the main water inlet pipe (23) and each water supply branch, and the control system controls all two-way valves (25) to be in the state of pressure relief and filling pipelines. After flushing for 10 to 30 seconds, switch the two-way valve (25) to synchronously feed the ammonia nitrogen analyzer (26), nitrite analyzer (27), permanganate analyzer (28), and total phosphorus analyzer. (29) and total nitrogen analyzer (20) water supply, so just can guarantee ammonia nitrogen analyzer (26), nitrite analyzer (27), permanganate analyzer (28), total phosphorus analyzer (29) The water detected by the total nitrogen analyzer (20) is the water in the A pond, thereby ensuring the authenticity of the detection results. When the water quality of pond B is tested for chemical index, only need to start the suction pump (21) of pond B, close the suction pumps of other ponds, other operation steps are the same as the detection operation of chemical index of water quality of pond A.