Fish hook biting behavior recording device based on multi-axis acceleration sensor

Abstract

The invention relates to a fish hook biting behavior recording device based on a multi-axis acceleration sensor. According to the invention, the instantaneous acceleration of a fish hook biting behavior in multiple direction is detected through the multi-axis acceleration sensor, then processing is carried out so as to acquire important data of the fish hook biting behavior, for example, the instantaneous speed or / and variation of the instantaneous displacement, and the fish hook biting degree and the instantaneous displacement (motion) track can be calculated according to the data, thereby providing powerful scientific data for studying behaviors of the fish after hook biting. In addition, the fish hook biting behavior recording device based on the multi-axis acceleration sensor can also provide basic data for researching and developing equipment such as a new generation of intelligent squid jigging robots, a long-line machine, an underwater monitoring system for fishhooks and the like, thereby having important significance for researching and developing the equipment such as the new generation of intelligent squid jigging robots, the long-line machine, the underwater monitoring system for fishhooks and the like.

Description

technical field [0001] The invention relates to a motion recording device, in particular to a fish behavior recording device. Background technique [0002] In my country's pelagic fishery, fishing operations such as tuna longline fishing and squid fishing occupy a large proportion, and produce great economic benefits every year. The fishing operation method not only does not damage the appearance of the fish, but also maintains a good economic value, and has relatively little damage to the marine ecological environment. Due to the rise in labor costs in recent years, the automation and intelligence of tuna longline fishing machines and squid fishing machines will be the future development trend. Due to the collision or direct hooking of garbage, aquatic plants and other objects on the hook in the underwater undercurrent, fishermen may misjudge the fish taking the bait. Therefore, the research and development of automated and intelligent fishing gear is inseparable from the...

AI Technical Summary

Problems solved by technology

However, this is only limited to the experience of the fisherman. At present, there is no fishing gear that can automatically determine what kind of fish is hooked according to the biting behavior of the fish, and there is no fish biting behavior recorder specially for fishing gear.

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