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Automatic control system and method for aerator of aquaculture pond

An automatic control and aquaculture technology, which is applied in the direction of electrical program control, sequence/logic controller program control, fish farming, etc., can solve the problem that the aquaculture pond culture environment cannot be effectively guaranteed, the labor intensity of operators increases, Can not increase oxygen in aquatic ponds, etc., to ensure production and survival rate, reduce manual intervention, and save energy

Inactive Publication Date: 2013-11-20
GUANGDONG OCEAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The commonly used oxygenation methods in the industry are through manual regular inspections, and the oxygenation operation is carried out regularly on the aquatic ponds. Although this can realize the regular oxygenation of the aquatic ponds, it is followed by an increase in the labor intensity of the operators, and Manual operation cannot effectively increase oxygen in aquatic ponds for a long time, so that the breeding environment of aquatic ponds cannot be effectively guaranteed

Method used

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  • Automatic control system and method for aerator of aquaculture pond
  • Automatic control system and method for aerator of aquaculture pond

Examples

Experimental program
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Effect test

Embodiment 1

[0024] An automatic control system for an aerator in an aquaculture pond, comprising: an aerator, characterized in that: the automatic control system for an aerator consists of a monitoring terminal, a data server, a wireless programmable controller and a dissolved oxygen sensor Composition; the oxygen generator and the dissolved oxygen sensor are respectively connected with the wireless programmable controller, the wireless programmable controller communicates with the data server through the base transceiver station (BTS), and the data server communicates with the monitoring terminal to transmit data; several dissolved oxygen Quantity sensors are distributed in the aquaculture ponds to collect the dissolved oxygen in the aquaculture water of the ponds; the wireless programmable control controls the aerator to supply oxygen to the aquaculture ponds.

[0025] According to the actual aquaculture dissolved oxygen requirements of the aquaculture pond, the manager sets the lower li...

Embodiment 2

[0029] On the monitoring terminal, there are several control units for the dissolved oxygen content of aquaculture water in aquaculture ponds. The control units respectively correspond to an independent control mode. There are three control options for aerator running period setting and aerator intermittent start-stop strategy setting. Set the lower limit value of dissolved oxygen to control the minimum dissolved oxygen value of aquaculture water. When the dissolved oxygen sensor detects that the dissolved oxygen value reaches the lower limit value, the wireless programmable controller will send out a running signal, which is an aerator Start the aeration work for the aquaculture pond; the setting of the operating period of the aerator and the intermittent start and stop strategy setting of the aerator are to control the aerator to perform oxygenation work in a specific period of time according to a specific operation mode, so as to ensure that in a specific period of time, Th...

Embodiment 3

[0031] Monitoring terminals include wired monitoring terminals and wireless monitoring terminals. The wired monitoring terminal is a computer connected to the data server through a network cable. The manager monitors the entire system through the computer and performs real-time control and program modification; The wireless mobile monitoring terminal connected to the base transceiver station (BTS) and the data server mainly includes mobile devices such as mobile phones and laptop computers. Monitor the entire system, and perform real-time control and program modification.

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Abstract

The invention discloses an automatic control system for an aerator of an aquaculture pond, which comprises the aerator, and is characterized in that the system is composed of monitor terminals, a data server, a wireless programmable logic controller, and dissolved oxygen sensors, wherein the aerator and the dissolved oxygen sensors are connected with the wireless programmable logic controller respectively; the wireless programmable logic controller is connected with the data server for communication through the base transceiver station (BTS); the data server is communicated with the monitor terminals to transfer data; a plurality of dissolved oxygen sensors are distributed in the aquaculture pond to collect dissolved oxygen of water in the aquaculture pond; the wireless programmable logic controller controls the aerator to conduct oxygen supply for the aquaculture pond. The system effectively reduces the manual intervention through a model of automatic control for the aerator, so that the aquaculture water is always maintained above a standard dissolved oxygen value, the aquaculture yield and success rate are ensured, and the labor intensity of an operator and the cost required by manufacturing are lowered.

Description

technical field [0001] The invention relates to an automatic control system and method for an aerator, in particular to an automatic control system and method for an aerator for aquaculture ponds. Background technique [0002] In recent years, the global aquaculture industry has developed rapidly, among which my country's development occupies an important position. According to FAO data, the current global marine and freshwater aquaculture production is as high as 45 million tons, of which China's aquaculture production is about 32 million tons, accounting for more than 71% of the global aquaculture production (FAO, 2002). The total output of aquaculture in my country accounts for more than 60% of the total output of my country's fishery, and it has become the only country in the world where the output of aquaculture exceeds the output of fishing. [0003] The aquaculture industry has always been a labor-intensive industry, and labor costs account for 12-17% of the total pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05A01K63/04
Inventor 孙成波王汝梅
Owner GUANGDONG OCEAN UNIVERSITY
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