Sonar technology-based large water body pneumatic intelligent feeding system

Abstract

The invention relates to a sonar technology-based large water body pneumatic intelligent feeding system. The sonar technology-based large water body pneumatic intelligent feeding system has the characteristics that by adopting a pneumatic transport mode, the breakage rate of a fee can be reduced; and meanwhile, a delivery pipe can be put at any position of a culture pond according to the actual requirements, transportation can be changed into multipath transportation according to the design principle, feeding can be carried out in a feedback manner and real-time detection is carried out on the feed conversion rate, so that unnecessary labor cost is avoided to a great extent, the bait utilization rate is improved and a technical support is provided for welfare growth in cultivation of aquatic organisms. The sonar technology-based large water body pneumatic intelligent feeding system is simple and convenient to operate, can be connected to a network for remote online operation, the feeding problem in a large water body culture process is effectively solved, and the feed conversion rate is improved while the production cost is reduced.

Description

technical field [0001] The invention relates to a feeding system in the process of aquaculture, and more specifically relates to a pneumatic intelligent feeding system applied in large water bodies based on sonar technology. Background technique [0002] As a big aquaculture country, my country ranks first in the world in total aquaculture products, accounting for about 70% of the world's total aquaculture, and the total aquaculture output maintains an annual growth trend of about 5%. According to the survey of the China Fishery Statistical Yearbook, the total amount of aquatic product farming in my country reached 49.379 million tons in 2015, accounting for about 73.70% of the total domestic aquatic product production. [0003] In the process of aquaculture, feed is the most important variable cost, which generally accounts for 50%-80% of the total cost of aquaculture. The research and application of various related technologies are aimed at achieving the fastest growth rat...

AI Technical Summary

Problems solved by technology

In a farm with dense breeding ponds, multiple feeding machines will be running at the same time, which will make serious noise and affect the living environment and breeding environment

[0005] In the artificial automatic control of feeding bait, there are often phenomena such as uneven distribution and inappropriate feeding amount, and it is difficult to accurately feed according to the needs of fish

In this way, group dominance is likely to occur when fish groups eat in groups. When enough bait is given, some fish will eat more strongly. In the middle, there is a more serious classification phenomenon

In recent years, in the breeding ponds of large water bodies, some farmers have spent a lot of money trying to use various gas and fuel machinery to drive boats carrying people and feeding machines to feed in the breeding ponds. Although the power of gas and fuel machinery is high, but Its investment is high, and it is easy to pollute the water body, so it is a non-environmental protection measure

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