TWM620198U - Breeding water quality ammonia-nitrogen value intelligent control apparatus - Google Patents

Abstract

This creation is about an intelligent control device for the ammonia nitrogen value of aquaculture water quality, which mainly includes a sensor, a fuzzy controller and an array of water exchange pipes. The sensor is placed in a pool and used to detect the ammonia nitrogen value in the water. And the value is passed to the fuzzy controller, the ammonia nitrogen change value is calculated by feedback, and then the fuzzy control rule is inferred to defuzzify the derived result, and the solenoid valve switch is connected to the fuzzy controller and is subject to The fuzzy controller controls the opening and closing actions to change the water; thereby, the ammonia nitrogen value in the breeding pond is controlled to change by adjusting the amount of water exchange to ensure that the water quality is within the safety standard, and can further change the water and electricity through the amount of water, the time of the water change, and the electricity consumption. It can be effectively controlled to achieve cost-saving effects.

Description

Intelligent control equipment for aquaculture water quality ammonia nitrogen value

This creation is about a kind of intelligent control equipment for the ammonia nitrogen value of aquaculture water quality, especially the use of a fuzzy controller to control the ammonia nitrogen value at any time, judge the change trend of the ammonia nitrogen value, increase or decrease the discharge water immediately, open and close the solenoid valve to change the water pipe to siphon The method removes the pollution of the pool and changes the water without a pump, which can save water and electricity, environmental protection and carbon reduction. It is an important creation for aquaculture or industrial wastewater treatment.

According to, aquatic organisms depend on clean and suitable water for their livelihoods, and the water in aquaculture ponds, the decomposition of organic matter in the bottom sludge, and the excrement of aquatic organisms will increase the content of ammonia nitrogen, causing deterioration of water quality and endangering the health of aquatic organisms. When aquatic organisms (such as fish) live in _{a water body with a high NH 3} content for a long time, blood ammonia poisoning will form. The maximum allowable concentration of molecular ammonia nitrogen in the aquaculture waters is 0.1mg/l per liter. If it exceeds 0.2mg/l, the molecular ammonia (NH ₃ ) that penetrates into the organism will reduce the respiratory function and eventually the fish will die. And affect the development of the aquaculture industry.

In the process of aquaculture, the water quality conditions (such as dissolved oxygen, temperature, pH, salinity, etc.), the degree of water pollution (such as ammonia nitrogen, suspended solids, redox potential, etc.), and planktonic animals, plants, etc. The key to preventing disease and successful breeding of aquaculture products. Maintaining good water quality is very important to the health of aquatic animals. A common practice is to monitor the pH (PH value) and dissolved oxygen (DO value) of the water quality in the aquaculture pond. ), if the pH of the water quality deviates from the allowable value, the pump will be activated to pump and change the water, and necessary stabilizers such as lime, humic acid, and probiotics can be added to disinfect and decompose the corroded substances at the bottom of the pool. And provide algae nutrients, adjust the pH of the water quality and maintain the density of plankton and plants, etc., wait for a period of time to test again until the pH is within the allowable range, and when the dissolved oxygen of the water quality is insufficient, the waterwheel will be activated A water pump or aerator is used to supplement the dissolved oxygen in the water, thereby ensuring the ecological balance and continuity of the breeding pond.

However, the above structure or the general prior art water quality detection and management mode is that the water pollution exceeds the set standard value and the warning message will be activated and the removal action will be activated until the water quality is below the set standard value. This method is quite unfavorable for water-sensitive fish. Wait until the water quality After falling to the standard value, these fish have been poisoned and injured or died; therefore, improving the above deficiency is one of the problems that the industry needs to solve urgently.

The reason is that the creators are based on the spirit of excellence and many years of rich experience in design and development and actual production in the related industry, and then research and improve them. I hope that the intelligent application of aquaculture industry will focus on solving the problems of lack of labor, water resources management and cost. Technologies such as Internet of Things monitoring, cloud systems, field integration, automated machinery, big data platforms, etc., assist workers in solving business dilemmas, and assist decision-making through data and information analysis, which can effectively streamline labor and further enhance the economic benefits of aquaculture.

The main purpose of this creation is to provide a smart control device for the ammonia nitrogen value of aquaculture water quality, especially a fuzzy controller to control the ammonia nitrogen value at any time, determine the trend of change, and increase or decrease the discharge water volume in real time. The solenoid valve changes the water pipe to siphon. The method eliminates the pollution of the pool, saves electricity without pumps, and achieves the goal of saving the highest proportion of aquaculture costs (water and electricity) costs.

The main purpose and effect of this intelligent control equipment for the ammonia nitrogen value of aquaculture water quality are achieved by the following specific technical means:

It mainly includes a sensor, a fuzzy controller, and an array of water exchange pipes. The sensor is placed in a pool and used to detect the value of ammonia nitrogen in the water, and the value is transmitted to the fuzzy controller. The change value of ammonia nitrogen is calculated by feedback, and the result is de-fuzzified through fuzzy control rules inference, and the solenoid valve switch is connected to the fuzzy controller, and is controlled by the fuzzy controller to open and close the water to change the water; thereby, The ammonia nitrogen value in the breeding pond is controlled and changed by adjusting the amount of water exchange to ensure that the water quality is within the safety standard, and can be further effectively controlled through the amount of water exchange, the time of the water exchange, and the electricity and water exchange to achieve cost-saving effects.

This is a preferred embodiment of the intelligent control equipment for aquaculture water quality ammonia nitrogen value, wherein the fuzzy controller can handle sudden changes in water quality in real time and wirelessly connect to a remote server. The fuzzy controller compares the ammonia nitrogen value with The ammonia nitrogen change value is sent to the remote server and stored in a database constructed by the remote server.

In order to make a more complete and clear disclosure of the technical content, the purpose of the creation and the effect achieved in this creation, I will explain it in detail below, and please refer to the disclosed diagram and drawing number together:

First of all, please refer to the first and second diagrams of the flow block and schematic diagram of the intelligent control equipment for the aquaculture water quality ammonia nitrogen value created by this book, which includes:

At least one sensor (4) is set in a breeding pond (1) to detect the ammonia nitrogen value (11) in the water;

A fuzzy controller (2) is connected with the sensor (4) to receive the detected ammonia nitrogen value (11), calculate the ammonia nitrogen change value (12) through feedback, and perform fuzzy control rule inference, De-fuzzification to derive water-changing variables;

An array of water exchange pipes (3), each group of water exchange pipes (3) includes a purified water inlet pipe (31) and a waste water outlet pipe (32) arranged in the aquaculture pond (1). A solenoid valve switch (A) is provided, and the solenoid valve switch (A) is connected to the fuzzy controller (2), and is controlled by a water change variable of the fuzzy controller (2) to control the opening and closing actions.

In actual operation, as shown in the second figure, there are 4 sets of water exchange pipes (3) installed in the breeding pond. The solenoid valve switches (A) are all connected to the fuzzy controller (2), and the sensor (4) is installed in the aquaculture pond (1), and can detect the ammonia nitrogen value ( 11), the sensor (4) is further connected to the fuzzy controller (2), and the ammonia nitrogen value (11) (input value 1) is transmitted to the fuzzy controller (2), and the result is calculated by feedback Ammonia nitrogen change value (12) (input value 2), and perform fuzzy control rule inference, defuzzification to derive the water change variable; the following briefly describes the fuzzy control theory of the fuzzy controller (2), which defines the fuzzy set of input and output, and gives it attribution Function, establish fuzzy rules and fuzzy control tables, and then make fuzzy inferences.

Through the operation of the above equipment, when the sensor (4) in the breeding pond (1) transmits the value to the fuzzy controller (2), the water exchange pipe ( 3) Solenoid valve switch (A) [including the solenoid valve switch (A) of the purified water inlet pipe (31) and the solenoid valve switch (A) of the waste water outlet pipe (32)], by controlling the amount of water exchange to control the ammonia nitrogen value of the pool water Maintain the standard value; further the fuzzy controller (2) can wirelessly connect to the remote server (), and transmit the ammonia nitrogen value (11) and the ammonia nitrogen change value (12) to the remote server (5) via Bluetooth communication ) The display and integration data are stored in the database (51), and the data can be used as a basis for future improvement, as well as remote monitoring and management.

The foregoing embodiments or drawings do not limit the structure of this creation, and any appropriate changes or modifications by those with ordinary knowledge in the technical field should be regarded as not departing from the patent category of this creation.

Based on the above, the use and implementation description of this creation shows that, compared with the existing technical means, this creation mainly has the following advantages:

1. This creation can be prepared for water quality safety. Even if the set safety value is not exceeded, if there is a tendency to increase pollution, the electromagnetic water exchange pipe will be activated until the pollution trend decreases; in other words, this creation will increase with the pollution value Change and make smart adjustment of drainage. Large pollution, large drainage, small pollution, small drainage. It can not only protect the safety of water quality, but also save water and electricity, environmental protection and carbon reduction. It is an important creation for aquaculture or industrial wastewater treatment.

2. This creative aquaculture water quality ammonia nitrogen value intelligent control equipment can be used as a smart aquaculture water quality ammonia nitrogen value controller through the fuzzy controller, which can smoothly imitate human wisdom and know under what conditions to increase or decrease the amount of water exchange, which can be maintained The water quality standard can save electricity and human resources.

In summary, this creative embodiment can indeed achieve the expected use effect, and the specific structure disclosed by it has not been seen in similar products, nor has it been disclosed before the application. It is sincerely in full compliance with the provisions and requirements of the Patent Law. , Yan submits an application for a new patent in accordance with the law, and asks for favors for examination and grants a patent, which is really convenient.

1: Farming pond

11: Ammonia nitrogen value

12: Ammonia nitrogen change value

2: Fuzzy controller

3: Change the water pipe

31: Purified water inlet pipe

32: Waste water outlet pipe

4: Sensor

5: Remote server

51: Database

A: Solenoid valve switch

Figure 1: A block diagram of the creation process.

Figure 2: Schematic diagram of the overall structure of this creation.

1: Farming pond

2: Fuzzy controller

3: Change the water pipe

31: Purified water inlet pipe

32: Waste water outlet pipe

4: Sensor

5: Remote server

51: Database

A: Solenoid valve switch

Claims (2)

An intelligent control device for the ammonia nitrogen value of aquaculture water quality, which mainly includes: At least one sensor is set in a breeding pond to detect the ammonia nitrogen value in the water; A fuzzy controller is connected with the sensor to receive the detected ammonia nitrogen value, use feedback to calculate the ammonia nitrogen change value, and then derive the water change variable through the fuzzy control rule inference and defuzzification; An array of water exchange pipes, each group of water exchange pipes includes a purified water inlet pipe and a waste water outlet pipe arranged in the breeding pond, and solenoid valve switches are provided on these pipes, and the solenoid valve switches are connected to the fuzzy The controller is controlled by the water change variable of the fuzzy controller to control the opening and closing actors. The intelligent control device for the ammonia nitrogen value of aquaculture water quality according to claim 1, wherein further the fuzzy controller can be wirelessly connected to a remote server, and the fuzzy controller transmits the ammonia nitrogen value and the ammonia nitrogen change value to the Remote server and stored in the database constructed by the remote server.

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