Method for monitor fish behavior in a fish tank based on wireless technology

Abstract

The invention provides a method for monitoring fish behavior in fish tank based on wireless technology. A slidable camera is arranged on the top of the fish tank, a camera is arranged on the front ofthe fish tank The method comprises photographing the fish in the tank in all directions, obtaining the fish behavior image, comparing and analyzing the above images with the data of the contrast library, after image collection, target detection, contour extraction, target recognition, target tracking, acquisition of motion parameters, data model building, data matching process, abnormal fish behavior occurs when the data of the contrast library match, early warning measures will be taken.

Description

Technical field [0001] The invention relates to a method for monitoring fish behavior, in particular to a method for monitoring fish tank fish behavior based on wireless technology, and belongs to the technical field of aquaculture. Background technique [0002] my country is a big country in aquaculture, and at the same time a weak country in aquaculture. The aquaculture industry mainly follows the traditional methods of consuming a lot of resources and extensive management. As people's demand for aquatic products continues to increase, intensive aquaculture is an inevitable trend. However, the lack of corresponding scientific data and knowledge of aquatic animal behavior will increase the risks and difficulties of intensive aquaculture, which becomes an important bottleneck restricting the development and promotion of intensive aquaculture. [0003] With the development of industrial and agricultural production, more and more exogenous pollutants are directly discharged, convert...

AI Technical Summary

Problems solved by technology

[0004] Traditional water quality monitoring methods mainly rely on conventional chemical analysis techniques. This method is easy to standardize and can accurately detect the content of target pollutants. However, the key drawback of this method is that it takes a long time and the detection cost is high. It is difficult to achieve online real-time continuous monitoring.

In addition, due to the wide variety of pollution, many chemical analysis methods can only be measured when the target pollutants are known. Therefore, some sudden pollution accidents cannot be judged in time.

[0005] At present, there are animal behavior monitoring devices based on video technology and wireless sensor technology, but most of them are used for terrestrial animals and humans, and the living environment of aquatic animals is very different from that of terrestrial animals, so that the existing devices cannot be effectively obtained. The behavioral data of aquatic organisms, which makes the research on aquatic animal behavior can only be done by manual observation, recording and statistics, which cannot effectively avoid the accidental behavior of animals, and cannot carry out repeated experiments or stress environment experiments, which greatly limits the research on the behavior of aquatic animals. Research on the behavior of aquatic animals also makes aquaculture lack corresponding scientific data