An underwater bionic guiding robotic fish and a method for guiding fish motions

A robotic fish and fish technology, applied in underwater operation equipment, fish farming, transportation and packaging, etc., can solve the problems of inability to achieve diversification, flexibility, poor integration into the hidden environment, etc., and improve task concealment. performance, guaranteeing the success rate of booting, high stability and practicability

Active Publication Date: 2019-09-13
XI AN JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing underwater swarm equipment performs tasks in a complex underwater environment, its flexibility...

Method used

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  • An underwater bionic guiding robotic fish and a method for guiding fish motions
  • An underwater bionic guiding robotic fish and a method for guiding fish motions
  • An underwater bionic guiding robotic fish and a method for guiding fish motions

Examples

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Embodiment 1

[0047] S1. Use the bionic shape of the bionic robot fish to guide the movement of real fish through vision;

[0048] Using the bionic robot fish to visually induce the movement of real fish, including designing the shape structure of the bionic robot fish to simulate the shape structure of real fish, and covering it with soft material skin to simulate the shape of real fish.

[0049] refer to image 3 , taking guiding the shark as a specific implementation example. Specifically, the following steps are included:

[0050] S101. According to the body size of a shark with a body length of 2-3 meters, design a bionic robot fish with a body length of 2 meters;

[0051] S102. Using 3D printing technology to make a bionic robot fish shell, the design is close to the outer contour of the shark;

[0052] S103. Refer to figure 1 , use soft materials such as flexible SMP skin to cover the surface of the bionic robot fish, and attach hard scales according to the microstructure of the ...

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Abstract

The invention provides an underwater bionic guiding robotic fish and a method for guiding fish motions. A variety of ways are combined and complemented to realize real fish guidance including visual guidance, wake field guidance and electric field guidance. A bionic robotic fish shape architecture simulating the real fish shape architecture and covered with a soft material skin is designed to simulate real fish in shape for visual guidance. Through swinging of bionic robotic fish tail fin in the water, a flow field similar to fish swimming is generated to induce real fish to follow in the lateral rear side to achieve flow field guidance. An electric signal emitting end of an underwater electric potential generating device is used to generate a high electric potential in the water, so thatthe tail portion of the bionic robot fish becomes an electric field positive pole, and electric field guiding is realized according to the positive pole seeking effect of the fish. Through combinationof a plurality of modes, the underwater bionic guiding robotic fish can realize a function of guiding real fish motions so as to provide a new method and approach to establishment of an underwater machinery-biology mixed cluster.

Description

technical field [0001] The invention belongs to the technical field of underwater bionics, in particular to an underwater bionics guiding robot fish and a method for guiding fish movement. Background technique [0002] The research hotspots and trends of underwater equipment in the future are towards unmanned and clustered development. With the increasing demand for safeguarding marine rights and interests in my country, it is urgent to develop new underwater cluster equipment and related technologies. As a new type of underwater vehicle suitable for forming underwater swarms, bionic robotic fish has broad application prospects in underwater target search and marine resource detection. When the existing underwater swarm equipment performs tasks in complex underwater environments, its flexibility, concealment, and environmental integration capabilities are poor, and it cannot achieve diverse functional requirements. Contents of the invention [0003] The object of the pres...

Claims

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Application Information

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IPC IPC(8): B63C11/52A01K61/10
CPCA01K61/10B63C11/52Y02A40/81
Inventor 胡桥赵振轶王朝晖苏文斌刘钰魏昶尹盛林孙帅帅
Owner XI AN JIAOTONG UNIV
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