Grass carp vaccine identification and continuous automatic injection method and device thereof

Abstract

The invention relates to a grass carp vaccine identification and continuous automatic injection method which comprises the following steps: S1, acquiring fish length, fish width and chromaticity information of grass carps in an ordered conveying process by using at least three groups of measuring gratings and at least one group of color sensors, wherein the chromaticity information is used for judging the positions of fish bellies and dorsal fins; S2, comparing a preset value with the obtained information by a control center, determining whether the positions of the fish length, the fish width, the fish belly and the dorsal fin meet requirements or not, and obtaining the injection position information; S3, returning the grass carps which do not meet the requirements to a fishpond along a conveying device, and placing the grass carps which meet the requirements into an injection channel from a conveying belt through a poking rod; and S4, adjusting the injection position according to theinjection position information by the injection channel, performing the injection, and after injection is completed, performing releasing to an aquaculture water area.

Description

Technical field [0001] The invention relates to a grass carp vaccine identification and continuous automatic injection method and device, belonging to the technical field of grass carp vaccine injection. Background technique [0002] In the process of grass carp farming, problems such as high morbidity, high mortality, and low survival rate have always existed, affecting the number of grass carp on the market, causing grass carp price fluctuations, and affecting the interests of farmers. Grass carp injection vaccine can effectively prevent and control several common epidemic diseases such as grass carp viral hemorrhage, red skin, enteritis and gill rotten. The injection of the vaccine can ensure that the survival rate of fish pond culture is increased to more than 90%. [0003] How to automatically identify the head and tail, belly and dorsal fin of the fish during the automatic injection process is the key to the success or failure of the fish vaccine injection. At present, most...

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Problems solved by technology

[0002] In the process of grass carp breeding, problems such as high morbidity, high mortality, and low survival rate have always existed, which affect the number of grass carp on the market, cause price fl

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