Aquaculture aerator automatic control method and system

Abstract

The invention discloses an aquaculture aerator automatic control method and a system, belonging to the aerator automatic control field. The aquaculture aerator automatic control method comprises steps of extracting current environment data in a water area and history data recorded by a moving platform, analyzing the current environment data in the water area and the history data, determining the starting moment and the closing moment of the aerator and controlling the aerator to start and close according to the determined starting moment and the closing moment of the aerator. The invention effectively and efficiently automatically controls the aerator to switch on and switch off by utilizing all environment data and history data to achieve the goal of saving the culturing cost.

Description

technical field

[0001] The invention relates to the field of automatic control of aeration machines, in particular to an automatic control method and system for aquaculture aeration machines. Background technique

[0002] With the growing prosperity of the aquaculture industry, the output of aquaculture in the country continues to increase. According to statistics, the output of artificially farmed freshwater products reached 28.0243 million tons in 2013, and it has become a growing trend. During the breeding process, the dissolved oxygen in the pond water is the core of the growth of aquatic products in aquaculture. Only by controlling the dissolved oxygen content in the water through the aerator can the normal growth of aquatic products be guaranteed. Therefore, effective control of aerators is the core of aquaculture. However, because most of the farmers are currently still using manual control of this equipment, it is a waste of manpower and material resources. Accordi...

Examples

Embodiment 1

[0060] The following is an automatic control method for an aquaculture aeration machine provided by Embodiment 1 of the present invention. The data collected by the mobile platform is used to control the aeration machine, such as figure 1 shown, including

[0061] S101, extracting the current environmental data in the water area and the historical data recorded by the mobile platform;

[0062] Specifically, current environmental data and historical environmental data are usually collected by sensors and transmitted to the mobile platform; sensors for collecting environmental data include temperature sensors, humidity sensors, air pressure sensors, and dissolved oxygen sensors; environmental data collected in breeding waters include Dissolved oxygen value, external air pressure value, temperature value, humidity value, pH value or ammonia nitrogen content value in water.

[0063] The temperature, humidity, and air pressure values ​​collected at the same time are weighted and c...

Embodiment 2

[0100] The second embodiment of the present invention provides an automatic control method for aquaculture aeration machine, such as figure 2 shown, including

[0101] S201, start

[0102] S202, extracting the current environmental data in the water area and the historical data recorded by the mobile platform;

[0103] S203, calculating the average value of historical data;

[0104] Specifically, the average value of the historical data may be the average value of the filtered historical data, for example, selecting a value whose difference between adjacent data in the historical data is within a set difference fluctuation range to perform the average calculation.

[0105] For example, the set difference fluctuation range is the acceptable difference fluctuation range set by the breeder on the mobile platform data processor according to the breeding experience, such as setting the difference fluctuation range to 0-5, then when the The last five X2n values ​​recorded on the...

Embodiment 3

[0128] The following is an automatic control system for aquaculture aeration machine provided by Embodiment 3 of the present invention. The data collected by the mobile platform controls the aeration machine, such as image 3 shown, including:

[0129] Extraction module 10, is used for extracting the historical data of current environment data and mobile platform record in the water area;

[0130] The analysis and determination module 20 is used to analyze the current environmental data and historical data in the water area, and determine the moment when the aerator is turned on and the moment when it is turned off;

[0131] The switch controller 30 is used for controlling the opening and closing of the aerator according to the determined opening time and closing time of the aerator.

[0132] Specifically, the current environmental data and historical environmental data extracted by the extraction module 10 are usually collected by sensors and transmitted to the mobile platfo...

technical field

[0001] The invention relates to the field of automatic control of aeration machines, in particular to an automatic control method and system for aquaculture aeration machines. Background technique

[0002] With the growing prosperity of the aquaculture industry, the output of aquaculture in the country continues to increase. According to statistics, the output of artificially farmed freshwater products reached 28.0243 million tons in 2013, and it has become a growing trend. During the breeding process, the dissolved oxygen in the pond water is the core of the growth of aquatic products in aquaculture. Only by controlling the dissolved oxygen content in the water through the aerator can the normal growth of aquatic products be guaranteed. Therefore, effective control of aerators is the core of aquaculture. However, because most of the farmers are currently still using manual control of this equipment, it is a waste of manpower and material resources. Accordi...

Examples

Embodiment 1

[0060] The following is an automatic control method for an aquaculture aeration machine provided by Embodiment 1 of the present invention. The data collected by the mobile platform is used to control the aeration machine, such as figure 1 shown, including

[0061] S101, extracting the current environmental data in the water area and the historical data recorded by the mobile platform;

[0062] Specifically, current environmental data and historical environmental data are usually collected by sensors and transmitted to the mobile platform; sensors for collecting environmental data include temperature sensors, humidity sensors, air pressure sensors, and dissolved oxygen sensors; environmental data collected in breeding waters include Dissolved oxygen value, external air pressure value, temperature value, humidity value, pH value or ammonia nitrogen content value in water.

[0063] The temperature, humidity, and air pressure values ​​collected at the same time are weighted and c...

Embodiment 2

[0100] The second embodiment of the present invention provides an automatic control method for aquaculture aeration machine, such as figure 2 shown, including

[0101] S201, start

[0102] S202, extracting the current environmental data in the water area and the historical data recorded by the mobile platform;

[0103] S203, calculating the average value of historical data;

[0104] Specifically, the average value of the historical data may be the average value of the filtered historical data, for example, selecting a value whose difference between adjacent data in the historical data is within a set difference fluctuation range to perform the average calculation.

[0105] For example, the set difference fluctuation range is the acceptable difference fluctuation range set by the breeder on the mobile platform data processor according to the breeding experience, such as setting the difference fluctuation range to 0-5, then when the The last five X2n values ​​recorded on the...

Embodiment 3

[0128] The following is an automatic control system for aquaculture aeration machine provided by Embodiment 3 of the present invention. The data collected by the mobile platform controls the aeration machine, such as image 3 shown, including:

[0129] Extraction module 10, is used for extracting the historical data of current environment data and mobile platform record in the water area;

[0130] The analysis and determination module 20 is used to analyze the current environmental data and historical data in the water area, and determine the moment when the aerator is turned on and the moment when it is turned off;

[0131] The switch controller 30 is used for controlling the opening and closing of the aerator according to the determined opening time and closing time of the aerator.

[0132] Specifically, the current environmental data and historical environmental data extracted by the extraction module 10 are usually collected by sensors and transmitted to the mobile platfo...

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