Aquiculture pond dissolved oxygen control system

A technology for dissolved oxygen control and aquaculture, which is applied in comprehensive factory control, electrical program control, fish farming, etc. It can solve problems such as nonlinearity, slow response speed, and high control cost, and achieve strong self-adaptive ability and small change range , the effect of strong inhibitory ability

Active Publication Date: 2013-10-02
宿迁市成子湖食品有限公司
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Problems solved by technology

Therefore, some researchers have designed a control method for dissolution from the aspect of monitoring. For example, Zhang Xinrong proposed an intelligent system for monitoring aquaculture environmental parameters using fuzzy control strategies, and He Dongxian invented a remote dynamic monitoring of water quality for aquaculture. System and method, Chen Feng invented a multi-parameter water quality monitoring method and device. The implementation of these control methods has played a certain role in improving the control of dissolved oxygen in ponds. Poor performance, which seriously restricts the benefits and efficiency of aquaculture and the improvement of aquaculture quality; the existing control methods are simple, without in-depth analysis of the characteristics of dissolved oxygen in ponds, and without consideration of the impact of fluctuations in aquaculture density

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  • Aquiculture pond dissolved oxygen control system
  • Aquiculture pond dissolved oxygen control system
  • Aquiculture pond dissolved oxygen control system

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Embodiment Construction

[0034] 1. Detection node design

[0035] 1) Hardware structure: The detection node 1 adopts a modular design method. The structure of the entire detection node 1 is divided into a sensor module, a main processor and a wireless communication module, and an energy supply module. The data collected by the sensor is stored and processed by the processor module. After processing, it is sent to the control node 2 through the wireless communication module. The detection node 1 is at the bottom of the entire monitoring network and is responsible for detecting the dissolved oxygen content in the distributed aquaculture pond area. It joins the ZigBee monitoring network as a separate local detection node 1. Based on the core circuit of the ZigBee node, multiple dissolved oxygen sensors are connected through the I / O port of CC2430 and powered by the power module. This group of sensors can be arranged in waters at different heights at the same place according to the needs of detecting diss...

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Abstract

The invention discloses an aquiculture pond dissolved oxygen control system comprising a data acquisition and transmission layer and a data storage and sharing layer, which communicate with each other in a wireless way. By studying the characteristics of nonlinearity, greater inertia, long time delay and time-variation of dissolved oxygen change in an aquiculture pond and the difficult problem that a larger culture area is hard to control, and according to the invention, an aquatic product pond dissolved oxygen control system based on a wireless sensor network is designed, comprises the data acquisition and transmission layer and the data storage and sharing layer and forms a wireless sensor network monitoring system for detecting, intelligently controlling and managing dissolved oxygen in the culture pond.

Description

[0001] technical field [0002] The invention relates to the technical fields of an intelligent control method, a control network and information management of dissolved oxygen parameters in an aquaculture pond culture environment, and in particular relates to a dissolved oxygen control system for aquaculture ponds. Background technique [0003] With the increasing promotion and popularization of cage culture and pond culture in the freshwater aquaculture industry, the breeding density continues to increase. Feed feeding, disease prevention, water temperature, and detection and control of dissolved oxygen concentration in water are very important to improve the production and quality of aquaculture. Among them, the detection and control of dissolved oxygen concentration have become the key factors to improve the breeding density, yield and quality. Aquaculture water is the habitat of aquatic animals, and dissolved oxygen is one of the important indicators of pond water quali...

Claims

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Application Information

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IPC IPC(8): G05B19/418A01K63/04
Inventor 马从国
Owner 宿迁市成子湖食品有限公司
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