Aquaculture pond dissolved oxygen control system of wireless sensor network

A wireless sensor, dissolved oxygen technology, used in control/regulation systems, multiple fluid ratio control, ratio control, etc., can solve the problems of difficult wiring, slow system response, low control accuracy, etc., to ensure stability and control. Accuracy, solving large lag and nonlinear sum, the effect of stable output value change range

Inactive Publication Date: 2016-11-30
广州穗研智能科技有限公司
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AI Technical Summary

Problems solved by technology

In order to solve the problems of wiring difficulty, poor flexibility and high cost in the current automatic monitoring system of aquaculture water quality, an aquaculture water quality monitoring system based on wireless sensor network was constructed.
The development of these systems has effectively promoted the healthy and rapid development of the aquaculture industry, but these control systems ...

Method used

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  • Aquaculture pond dissolved oxygen control system of wireless sensor network
  • Aquaculture pond dissolved oxygen control system of wireless sensor network
  • Aquaculture pond dissolved oxygen control system of wireless sensor network

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Embodiment Construction

[0028] ①. Design of the overall function of the system

[0029] According to the characteristics of dissolved oxygen parameters in aquaculture ponds, this system builds a wireless sensor network-based information collection and control platform for dissolved oxygen parameters in aquaculture ponds, and realizes the collection, management and intelligent control of environmental parameters in aquaculture ponds at the on-site monitoring terminal 4 , in order to realize the information interaction between the breeding pond and the field monitoring terminal, the coordinator node 3 is designed, and the coordinator node 3 realizes the information interaction between the field monitoring terminal 4 and the detection node 1 and the control node 2. In the wireless sensor network, the detection node 1 and the control node 2 with the wireless interface are installed in the monitored aquaculture pond area to form a wireless sensor network in the form of self-organization, and upload the mon...

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Abstract

By aiming at characteristics of dissolved oxygen parameters of aquaculture pond environment such as large working condition area, non-linear variety, and great inertia, and unbalance pond environment dissolved oxygen distribution, the invention discloses an aquaculture pond dissolved oxygen control system of a wireless sensor network. The aquaculture pond dissolved oxygen control system is constituted by an aquaculture pond environment dissolved oxygen acquisition and control platform, a pond dissolved oxygen cascade control system based on a composite controller, and an expert system of setting aquaculture pond environment dissolved oxygen based on economic optimal reasoning. The aquaculture pond dissolved oxygen control system is advantageous in that the control stability and the control precision of the aquaculture pond dissolved oxygen are improved, and important popularization and application values are provided for the economic benefit of the aquaculture pond.

Description

technical field [0001] The invention relates to the technical field of intelligent control equipment, in particular to an intelligent control system for dissolved oxygen in aquaculture ponds based on a wireless sensor network. Background technique [0002] The amount of dissolved oxygen in the aquatic pond directly affects the healthy growth of fish. When the dissolved oxygen in the water drops from 4.5 mg / L to 3.5 mg / L, the fish's digestion and utilization of bait will decrease by 50%, and the bait coefficient will increase by more than 50%. ;When the dissolved oxygen drops below 3 mg / L, it will have a greater impact on the fish's feeding, digestion and health; if the dissolved oxygen continues to drop below 1 mg / L, most fish will appear floating heads Phenomenon, continuous decline will cause hypoxia and suffocation death. According to the long-term breeding practice of aquatic science and technology workers, the dissolved oxygen in the water body of general breeding pond...

Claims

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Application Information

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IPC IPC(8): G05D11/13
CPCG05D11/139
Inventor 不公告发明人
Owner 广州穗研智能科技有限公司
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