A method and system for optimal regulation and control based on fish growth

Abstract

The present invention provides a fish growth-based optimization control method and system. The method includes: collecting multiple water quality environment data variables and fish images in the aquaculture system; analyzing and processing the fish images to obtain fish health Growth indicators; according to the healthy growth indicators of fish, determine multiple key water quality environmental data variables that affect fish growth among multiple water quality environmental data variables; input the determined multiple key water quality environmental data variables and fish healthy growth indicators after training In the forecast regulation model of , output the corresponding regulation amount. The present invention explores the interaction mechanism between water quality environment variables and fish growth status, and dynamically regulates the water quality environment parameters for the healthy growth of fish by constructing a predictive control model between water quality and fish growth, ensuring The stability of the water body environment reduces the consumption of resources and improves the economic benefits of breeding.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of aquaculture, and in particular to an optimal control method and system based on a fish growth model. Background technique [0002] With the continuous growth of population and the increasing constraints of resources and environment, promoting green development and efficient and intensive use of natural resources have become the main goals of current agricultural development. As a new farming model, industrial aquaculture breaks through the drawbacks of traditional farming methods. Fully automatic monitoring and processing of water quality parameters, sewage treatment, disease prevention and other processes in the whole process of aquaculture production reduces the risk of aquaculture and improves economic benefits. [0003] Water quality is an important part of aquaculture. With the aggravation of environmental pollution, aquaculture needs the help of regulation technology to im...

AI Technical Summary

Problems solved by technology

At the same time, changes in some water environmental parameters, such as the consumption of dissolved oxygen in the water, the increase of ammonia nitrogen and carbon dioxide emissions, lead to the continuous deterioration of water quality.

An unhealthy water environment will have a negative impact on fish feeding and growth behaviors, and thus cannot make fish grow healthily

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