CN213057454U - Flexible bionic squid used for fish school trapping - Google Patents

Abstract

The utility model discloses a bionical squid of gentle body that lures and gathers as fish school, including bionical squid afterbody, bionical squid carcass part, bionical squid head, bionical squid touches wrist part, bionical squid automatically controlled part. The tail part of the bionic squid is connected with the body part of the bionic squid through secondary pouring; the bionic squid body part and the bionic squid head part are connected by secondary pouring and hole interference fit; the tail part of the bionic squid, the body part of the bionic squid and the head part of the bionic squid are all covered with soft skin materials, so that the whole bionic squid forms a streamline structure. The bionic squid wrist-contacting part comprises a plurality of bionic cephalopoda flexible wrist-contacting parts which are connected and fixed with the head parts of the bionic squid through threads. A flexible bionic squid capable of realizing high bionics and carrying various sensors can realize functions of submarine detection, marine ranching detection, fish school trapping, fishing and the like, and has the characteristics of low power consumption, free floating and sinking, strong environment compatibility, rich postures and the like.

Description

Flexible bionic squid used for fish school trapping

Technical Field

The utility model belongs to underwater robot and fishing equipment field, concretely relates to flexible bionical squid that lures and gathers as shoal of fish.

Background

The 21 st century is the marine century, and with the exhaustion of land resources, the development and utilization of marine resources and blue economy

The demand is gradually increasing. Due to the disadvantages, complexity, high corrosivity, high pressure and opacity to sensors of the water environment, the operation task under the water environment is changed greatly, and the general diving technology cannot meet the requirements of modern high-depth comprehensive investigation, research and completion of various operations and applications. After long-term natural selection, the fish evolves swimming functions and organs with complete performance, and provides a simulation object for developing a novel underwater propulsion control system for human beings. From the 90 s in the 20 th century, the bionic robot fish becomes a key development object of people, and compared with a common underwater propeller, the swimming of the fish has the advantages of high propelling efficiency, good maneuvering performance, good hiding performance and the like. The bionic robot fish is used as a combination point of a fish propulsion mechanism and a robot technology, provides a new idea for developing a novel underwater vehicle, and has important research value and application prospect.

The conventional ROV is large in size, high in energy consumption and large in environmental disturbance, and the existing bionic robot fish designed at home and abroad basically imitates the structural appearance of the robot fish in principle, is mostly made of rigid materials and mainly adopts a driving mode with a propeller, so that the simulation effect is low, and the action posture is not flexible. The line-driven bionic robot fish has the advantages of high propelling efficiency, good controllability, higher propelling speed and the like, but the swimming performance of the existing bionic robot fish is far less than that of the existing biological fish.

Disclosure of Invention

An object of the utility model is to provide a flexible bionical squid under water to solve among the prior art ocean robot's emulation effect poor, impel inefficiency, mobility weak grade shortcoming.

The utility model discloses a realize through following technical scheme:

the utility model discloses a bionical squid of gentle body that lures and gathers as fish school, including bionical squid afterbody, bionical squid carcass part, bionical squid head, bionical squid touches wrist part, bionical squid automatically controlled part. The tail part of the bionic squid is connected with the body part of the bionic squid through secondary pouring; the bionic squid body part and the bionic squid head part are connected in an interference fit manner through secondary pouring and holes; the tail part of the bionic squid, the body part of the bionic squid and the head part of the bionic squid are all covered with soft skin materials, so that the whole bionic squid is of a streamline structure. The bionic squid touches the wrist part including a plurality of bionic cephalopoda flexible touch wrist to through threaded connection with the bionic squid head is connected fixedly. The bionic squid electric control part comprises a plurality of waterproof pouring electric control modules, and the waterproof pouring electric control modules are fixed on the bionic squid body part through buckle installation.

Further, bionical squid afterbody includes afterbody body, afterbody embedding support, meat fin part, deep water LED spy lamp and camera under water. The tail body is made of a flexible bionic material and is formed by pouring through a die, and the tail embedding support is poured and fixed in the tail body and used for supporting and connecting the skeg part. The fleshy fin part is matched and connected with the tail embedded bracket by adopting a threaded fastener.

Furthermore, the skeg part comprises a left skeg and a right skeg, the skegs on the two sides are in an axisymmetric structure and are installed, and each skeg comprises a skeg body, a skeg support, a first U-shaped support, a second U-shaped support, a skeg waterproof steering engine and an elastic nylon wire. The fin body is cast once through the bionic material of flesh through the mould, the fin support passes through the screw fastener cooperation with first U type support, second U type support and links to cast the shaping once with the fin body, in order to be fixed in the fin body. One side of the first U-shaped support is poured into the fin body, the other side of the first U-shaped support is connected with the fin waterproof steering engine, and the fin waterproof steering engine is used for controlling the swinging of the fin part and comprises the swinging frequency and the swinging amplitude of the fin part. The elastic nylon thread penetrates through the skeg support and is fixed in the skeg body when the skeg is poured.

Further, the elastic nylon wire of the skeg part is arranged at the central longitudinal section of the skeg, one end of the elastic nylon wire is fixed in the through hole on the skeg support, and the other end of the elastic nylon wire extends to the edge of the skeg along the longitudinal section direction.

Furthermore, the bionic squid deep water LED detection lamp and the underwater camera are positioned below the tail part of the bionic squid, and the light color is changed by changing different wave beams of the LED detection lamp, so that the fish group trapping is realized; the underwater camera is used for monitoring an underwater environment.

Further, the bionic squid carcass part comprises a bionic squid shell, a bionic squid mantle and a mantle supporting frame. The front end of the bionic squid shell is connected with the head part of the bionic squid, and the rear end of the bionic squid shell is connected with the tail part of the bionic squid; the bionic squid shell is composed of 3-4 elastic hollow round tubes, the elastic hollow round tubes are in interference fit connection with the head part of the bionic squid and the shaft hole at the tail part of the bionic squid, and the bionic sleeve-fish shell is formed by pouring and connecting flexible bionic materials for multiple times; the bionic squid mantle support frame is connected with the bionic squid shell in an interference fit manner to be positioned and fixed; the bionic squid mantle bracket has a certain radian so as to enhance the fluid property of the bionic squid mantle bracket; the bionic squid mantle bracket is used for supporting a bionic squid mantle; the bionic squid mantle is formed by pouring a flexible bionic material, and is coated on the bionic squid body part.

Further, bionical squid head includes bionical squid head body, bionical squid head inner frame, bionical squid head second U type support. The bionic squid head body is formed by pouring a flexible bionic material by using a grinding tool; a hole fixedly connected with a second U-shaped bracket at the head part of the bionic squid is formed in the inner skeleton at the head part of the bionic squid, and the inner skeleton at the head part of the bionic squid is matched and connected with the second U-shaped bracket at the head part of the bionic squid through a threaded fastener; the bionic squid head inner framework is poured in the bionic squid head body; one side of the second U-shaped bracket of the head of the bionic squid is poured in the body of the head of the bionic squid, and the other side of the second U-shaped bracket of the head of the bionic squid is used for being connected with the wrist touching part of the bionic squid.

Further, the bionic squid wrist touching part comprises a plurality of flexible wrist touching parts, a first U-shaped wrist touching support and a waterproof wrist touching steering engine. The flexible wrist touch is formed by pouring a flexible bionic material by using a grinding tool; the plurality of flexible wrists can gather and merge towards the center of the sleeve-fish head, so that the plurality of flexible wrists can realize different changes of integration and separation; one side of the first U-shaped bracket of the wrist contact is poured in the flexible wrist contact, and the other side of the first U-shaped bracket of the wrist contact is connected with the waterproof steering engine of the wrist contact; the waterproof wrist-touching steering engine controls different wrist-touching bodies to swing and fold, so that on one hand, propulsion power is provided, and on the other hand, hydrodynamic characteristics are improved.

Further, the bionic squid electric control part is packaged by using high-temperature-resistant epoxy resin glue, and the high-temperature-resistant epoxy resin is transparent; the bionic squid electric control part is packaged into each single sub-module; the bionic squid electric control part can complete power carrier wired communication through a zero-buoyancy line; the bionic squid electric control part can complete wireless communication with the carrying buoy through a wireless receiving and transmitting device.

Furthermore, each submodule encapsulated by the bionic squid electric control part is fixed on the bionic squid shell of the bionic squid carcass part through a retaining ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a flexible bionic squid used as fish school trapping, which provides a novel underwater fish collecting device, and the fish school trapping is realized by carrying an underwater fish collecting light source;

2. the whole most of the structure of the bionic squid of the utility model is made of flexible bionic materials, which realizes the high bionic of the bionic squid from the aspects of mechanical structure, fluid structure and fluid appearance, thus leading the bionic squid of flexible body to have more excellent streamline structure and meeting the working condition of sea storm environment;

3. the working mechanism of the bionic squid of the utility model is that the propulsion effect is realized by the matching oscillation of the meat fin part and the tentacle part in the swimming process, so that the disturbance of the environment is reduced to a certain extent, and the bionic squid is more suitable for monitoring and trapping fish shoals;

4. the flexible material of the bionic squid of the utility model coats the rigid skeleton material, thus inhibiting the generation of resonance, noise and the like to a certain extent, further protecting the whole structure and leading the bionic squid to have certain structural stability;

5. the utility model discloses bionical squid does not adopt traditional underwater propulsor such as screw propeller or water jet, has reduced the consumption of system to a certain extent, has improved propulsion efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of a flexible bionic squid used as a fish school lure.

Fig. 2 is a schematic view of the tail structure of a flexible bionic squid of the utility model used as fish herd trapping.

Fig. 3 is a schematic view of the structure of the body of a flexible bionic squid used for luring fish in the present invention.

Fig. 4 is a schematic view of the structure of the head of a flexible bionic squid of the present invention for luring fish.

Fig. 5 is a schematic structural view of the wrist-contacting portion of a flexible bionic squid used for fish herd trapping of the present invention.

Fig. 6 is a schematic view of a three-dimensional model of a flexible bionic squid tail embedded support used as a fish school trapping device of the present invention.

Fig. 7 is a schematic view of a three-dimensional model of a flexible bionic squid skein bracket used for fish herd trapping of the utility model.

Fig. 8 is a three-dimensional model of the flexible bionic squid mantle support frame used for fish herd trapping of the utility model.

Fig. 9 is the arrangement pattern diagram of the elastic nylon thread of the tail meat fin of the bionic squid in the prior art.

Fig. 10 is the utility model discloses among the prior art deep water LED spy lamp and camera mounted position schematic diagram under water.

Fig. 11 is a schematic view of the installation of a waterproof steering engine in the prior art.

Fig. 12 is a schematic diagram of a three-dimensional model of the assembly of the skeg part in the prior art of the present invention.

Fig. 13 is the three-dimensional model schematic diagram of the assembly of the bionic squid head in the prior art of the utility model.

Fig. 14 is the utility model discloses bionical squid whole assembly three-dimensional model schematic diagram among the prior art.

Fig. 15 is the utility model discloses bionical squid deep water LED surveys lamp three-dimensional model schematic diagram among the prior art.

Fig. 16 is the utility model discloses bionical squid is camera three-dimensional model schematic diagram under water among the prior art.

In the figure: the bionic squid comprises a bionic squid tail part 100, a bionic squid body part 200, a bionic squid head part 300, a bionic squid wrist contacting part 400, a right side skein body 111, a left side skein body 121, a skein support 112, a first U-shaped support 114, a second U-shaped support 115, a skein waterproof steering engine 113, an elastic nylon wire 116, a tail body 131, a tail embedding support 141, a bionic squid shell 230, a bionic squid mantle 210, a mantle support frame 221-.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, 2, 4 and 14, a flexible bionic squid for fish school attraction comprises a tail part 100, a body part 200, a head part 300 and a wrist part 400. The tail part 100 of the bionic squid is fixedly connected with the body part 200 of the bionic squid through the mounting hole of the tail part embedding bracket 141; the bionic squid head 300 is fixedly connected with the bionic squid body part 200 through a mounting hole of the inner skeleton 310 of the bionic squid head; the bionic squid wrist contacting part 400 is fixedly connected with a second U-shaped bracket 330 at the head part of the bionic squid, which is arranged on the inner skeleton 310 at the head part of the bionic squid, by screw thread.

Referring to fig. 2, 9, 11 and 12, the bionic squid tail 100 includes a tail body 131, a tail embedded bracket 141 and a skeg portion; the skeg part comprises a left skeg body 111, a right skeg body 121, a skeg support 112, a first U-shaped support 114, a second U-shaped support 115, a skeg waterproof steering engine 113 and an elastic nylon wire 116. The right flea fin body 111 and the left flea fin body 121 are made of flexible silica gel materials, and are cast, cured and molded by using a mold; the skeg support 112 is provided with a plurality of circular through holes for fixing one end of the elastic nylon thread 116; the elastic nylon thread 116 means that the material has small deformation in a certain stretching range and certain toughness and strength; one end of the elastic nylon thread 116 is fixed on the skeg support 112, and the other end is stretched flatly to the outer edges of the skeg bodies 111 and 121. The elastic nylon thread 116, the skeg bracket 112 and the first U-shaped bracket 114 are connected and fixed on the mold before casting, and are integrally formed with the skeg body through curing.

First U type support 114 and second U type support 115 both intermediate junction are fixed with the waterproof steering wheel of skeg 113, dispose the carousel on the waterproof steering wheel of skeg 113 and link to each other with first U type support to form rotating-structure, the rotation through the waterproof steering wheel of skeg 113 drives the rotation of first U type support 114, thereby drives the swing of skeg body 111 and 121.

Referring to fig. 7, the cross-sectional shapes of the skeg support 112 and the skeg body 111 conform to the airfoil cross-sectional shape to reduce the resistance to water navigation.

Referring to fig. 6, the shape of the front end of the tail body 131 and the tail embedded bracket 141 of the bionic squid tail 100 can reduce the navigation resistance during navigation. The tail insert bracket 141 is fabricated using machining or rapid prototyping techniques.

Referring to fig. 3, the bionic squid body part 200 includes a bionic squid shell 230, a bionic squid mantle 210, and mantle supports 221, 222, 223, 224, and 225. The bionic squid shell 230 is composed of a group of carbon fiber hollow round pipes, the group of hollow round pipes at least comprises 3 carbon fiber hollow round pipes so as to ensure the consistency of the fore-aft coordinates of the bionic squid in the advancing process and have certain bending strength; the bionic squid mantle 210 is made of flexible silica gel and is poured, cured and molded through a mold; the mantle support frame 221-one 225 is at least formed by 5 supports with cross-sectional characteristics of biological squids, the bionic squid mantle 210 is coated above the mantle support frame 221-one 225, a space region coated and formed by the bionic squid mantle 210 and the mantle support frame 221-one 225 is filled with a water medium in a working environment, the space is communicated with an external water environment (water medium exchange can be carried out), and deformation of different degrees can be carried out below the mantle 210 under the conditions of different traveling speeds or depths.

Referring to fig. 8, a through hole is reserved in the center of the bionic squid mantle support frame 221-225 for fixing and positioning the bionic squid shell 230.

Referring to fig. 1, 4 and 13, the bionic squid head 300 includes a bionic squid head body 320, a bionic squid head inner skeleton 310 and a plurality of bionic squid head second U-shaped brackets 330. The bionic squid head body 320 is made of flexible silica gel and is poured, cured and molded through a mold; the bionic squid head inner skeleton 310, a plurality of bionic squid head second U-shaped brackets 330 and the head body 320 are poured, cured and fixed together; the inner skeleton 310 of the head part of the bionic squid is provided with through holes connected with a plurality of second U-shaped brackets 330 of the head part of the bionic squid, and the two are fixedly connected through threaded fasteners; one end of the second U-shaped bracket 330 of the head of the bionic squid is exposed out of the bionic squid head body 320 and is used for connecting the wrist touching part 400 of the bionic squid.

Referring to fig. 5, the bionic squid wrist-contacting part 400 comprises a plurality of flexible wrist-contacting parts 403, first U-shaped wrist-contacting brackets 402 and waterproof wrist-contacting steering engines 401. The flexible wrist touch 403 is made of flexible silica gel and is cast, cured and molded through a mold; one end of the first U-shaped bracket 402 of the wrist touch is exposed out of the flexible wrist touch 403 and is used for connecting with the waterproof steering engine 401 of the wrist touch. The plurality of flexible cuffs 403 includes at least 8 flexible cuffs, each of which can be gathered together to form an integral structure.

Referring to fig. 2, 10, 15 and 16, a deep water LED probe 151 and an underwater camera 152 are mounted below the tail 300 of the bionic squid. The deepwater LED probe lamp 151 is positioned in front of the underwater camera 152, and the deepwater LED probe lamp 151 and the underwater camera 152 are cast with the bionic squid tail body 131 into a whole through a mold. When the bionic squid is in operation, the deep-water LED exploring lamp 151 can adopt a PWM (pulse width modulation) mode to adjust and change the light intensity, and the underwater camera 152 is used for observing underwater organisms and the habitat thereof. The deep water LED probe 151 can adjust the brightness of light, and realize the function of fish school trapping according to different types of fish schools in different water areas.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A flexible bionic squid used for fish school trapping comprises a bionic squid tail part, a bionic squid body part, a bionic squid head part, a bionic squid wrist touching part and a bionic squid electric control part, wherein the bionic squid tail part is connected with the bionic squid body part through secondary pouring; the bionic squid body part and the bionic squid head part are connected in an interference fit manner through secondary pouring and holes; bionic squid afterbody, bionic squid trunk part, bionic squid head all cover and have covered software covering material, make whole streamlined structure that has constituted, bionic squid touches wrist part including the bionical cephalopodium flexible of a plurality of and touches the wrist to through threaded connection with bionic squid head is connected fixedly, bionic squid electrical control part includes a plurality of waterproof electrical module of pouring, waterproof electrical module of pouring is fixed in bionic squid trunk part through the buckle installation.

2. A flexible biomimetic squid as fish herd decoy according to claim 1, characterized in that: bionic squid afterbody includes afterbody body, afterbody embedding support, meat fin part, deep water LED spy lamp and camera under water, the afterbody body is flexible bionic material, pours the shaping through the mould, afterbody embedding support is pour and is fixed in the afterbody body for the support and the connection of meat fin part, meat fin part with afterbody embedding support adopts the screw fastener cooperation to be connected.

3. A flexible biomimetic squid as fish herd decoy according to claim 2, characterized in that: the meat fin part comprises a left meat fin and a right meat fin, the meat fins on two sides are arranged in an axisymmetric structure, each meat fin comprises a meat fin body, a meat fin bracket, a first U-shaped bracket, a second U-shaped bracket, a meat fin waterproof steering engine and an elastic nylon wire, the skeg body is formed by casting the flexible bionic material once through a mould, the skeg bracket is matched and linked with the first U-shaped bracket and the second U-shaped bracket through threaded fasteners and is formed by casting the skeg body once, so as to be fixed in the fleshfin body, one side of the first U-shaped bracket is poured in the fleshfin body, the other side is connected with the fleshfin waterproof steering engine, the flea fin waterproof steering engine is used for controlling the swinging of the flea fin part and comprises the swinging frequency and the swinging amplitude of the flea fin part, the elastic nylon thread penetrates through the skeg support and is fixed in the skeg body when the skeg is poured.

4. A flexible biomimetic squid as fish herd decoy according to claim 3, characterized in that: the meat fin part elastic nylon wire is arranged at the longitudinal section of the center of the meat fin, one end of the elastic nylon wire is fixed to the through hole in the meat fin support, and the other end of the elastic nylon wire extends to the edge of the meat fin along the longitudinal section direction.

5. A flexible biomimetic squid as fish herd decoy according to claim 2, characterized in that: the bionic squid deep water LED detection lamp and the underwater camera can be carried below the tail part of the bionic squid, and the light color is changed by changing different wave beams of the LED detection lamp, so that the fish group trapping is realized; the underwater camera is used for observing underwater organisms and the inhabitation environment of the underwater organisms.

6. A flexible biomimetic squid as fish herd decoy according to claim 1, characterized in that: the bionic squid body part comprises a bionic squid shell, a bionic squid mantle and a mantle support frame;

the front end of the bionic squid shell is connected with the head part of the bionic squid, and the rear end of the bionic squid shell is connected with the tail part of the bionic squid; the bionic squid shell is composed of 3-4 elastic hollow round tubes, the elastic hollow round tubes are in interference fit connection with the head part of the bionic squid and the shaft hole at the tail part of the bionic squid, and the bionic sleeve-fish shell is formed by pouring and connecting flexible bionic materials for multiple times;

the bionic squid mantle support frame is connected with the bionic squid shell in an interference fit manner to be positioned and fixed; the bionic squid mantle bracket has a certain radian so as to enhance the fluid property of the bionic squid mantle bracket; the bionic squid mantle bracket is used for supporting a bionic squid mantle; the bionic squid mantle is formed by pouring a flexible bionic material and is coated on the bionic squid body part.

7. A flexible biomimetic squid as fish herd decoy according to claim 1, characterized in that: the bionic squid head comprises a bionic squid head body, a bionic squid head inner skeleton and a bionic squid head second U-shaped bracket, wherein the bionic squid head body is formed by pouring a flexible bionic material by utilizing a die; a hole fixedly connected with a second U-shaped bracket at the head part of the bionic squid is formed in the inner skeleton at the head part of the bionic squid, and the inner skeleton at the head part of the bionic squid is matched and connected with the second U-shaped bracket at the head part of the bionic squid through a threaded fastener; the bionic squid head inner framework is poured in the bionic squid head body; one side of the second U-shaped bracket of the head of the bionic squid is poured in the body of the head of the bionic squid, and the other side of the second U-shaped bracket of the head of the bionic squid is used for being connected with the wrist touching part of the bionic squid.

8. A flexible biomimetic squid as fish herd decoy according to claim 1, characterized in that: the bionic squid tentacle part comprises a plurality of flexible tentacles, a tentacle first U-shaped bracket and a tentacle waterproof steering engine, wherein the flexible tentacles are formed by pouring flexible bionic materials by using a mold; the plurality of flexible wrists can gather and merge towards the center of the sleeve-fish head, so that the plurality of flexible wrists can realize different changes of integration and separation; one side of the first U-shaped bracket of the wrist contact is poured in the flexible wrist contact, and the other side of the first U-shaped bracket of the wrist contact is connected with the waterproof steering engine of the wrist contact; the waterproof wrist-touching steering engine controls different wrist-touching bodies to swing and fold, so that on one hand, propulsion power is provided, and on the other hand, hydrodynamic characteristics are improved.

9. A flexible biomimetic squid as fish herd decoy according to claim 1, characterized in that: the bionic squid electric control part is packaged by using high-temperature-resistant epoxy resin glue, and the high-temperature-resistant epoxy resin is transparent; the bionic squid electric control part is packaged into each single sub-module; the bionic squid electric control part can complete power carrier wired communication through a zero-buoyancy line; the bionic squid electric control part can complete wireless communication with the carrying buoy through a wireless receiving and transmitting device.

10. A flexible biomimetic squid as fish herd decoy according to claim 9, characterized in that: each submodule after the bionic squid electric control part is packaged is fixed on the bionic squid shell of the bionic squid carcass part through a retaining ring.

Images