40results about How to "Realistic Bionic Effect" patented technology

The invention discloses a biomimetic robotic fish. The biomimetic robotic fish comprises a fish head, a fish body, a floating and diving mechanism and a control system. The floating and diving mechanism comprises a first storing-discharging water tank, an air storing tank connected with the first storing-discharging water tank and an air pump, and the first storing-discharging water tank is installed in the front of the fish body. The control system comprises a microprocessor connected with the air pump and a wireless signal receiver connected with the microprocessor, the wireless signal receiver is used for receiving wireless remote control signals and sending the wireless remote control signals to the microprocessor, and when the microprocessor judges that the movement mode represented through the wireless remote control signals is the fish-head floating movement mode or the fish-head diving movement mode, the air pump is controlled to discharge gas in the first storing-discharging water tank into an air storing cylinder, or the air pump is controlled to discharge gas in the air storing cylinder into the first storing-discharging water tank. By means of the biomimetic robotic fish, fish-head floating and fish-head sinking of the biomimetic robotic fish can be conveniently achieved, and the structure is simple. The invention further relates to a fish-head floating and sinking control method of the biomimetic robotic fish.

The invention discloses a bionic robotic fish which comprises an upper jaw, a lower jaw and an opening and closing mechanism. The upper jaw is connected with the lower jaw through the opening and closing mechanism. The opening and closing mechanism is used for driving the lower jaw to be opened and closed relative to the upper jaw. By the adoption of the bionic robotic fish, a fish mouth of the fish is opened and closed through control over the opening and closing mechanism, the structure is simple, and the vivid bionic effect is achieved.

The invention provides an automatic spraying line for bionic bait, which is provided with a topcoat spraying system and a pattern spraying system. The topcoat spraying system sprays the topcoat on the bionic bait, and then sprays the pattern after the topcoat is sprayed, and sprays the pattern on the surface of the bionic bait. It makes the bionic bait more realistic. The whole process from loading to unloading in the process of topcoat spraying and pattern spraying is completely controlled by the controller, which greatly improves the work efficiency, and an ultraviolet baking device is installed on the production line to make the spraying more vivid. , the bionic effect is realistic, and the quality stability of the bionic bait is improved.

The invention discloses a bionic robot fish. The bionic robot fish comprises a fish head and a fish body connected with the fish head, wherein the fish body comprises a trunk framework connected with the fish head, a tail framework connected with the trunk framework and fish fins arranged on the trunk framework; each of the fish fins comprises a fish fin framework and a fin bracket connected with the corresponding fish fin framework; each of the fish fins also comprises a fin rotating device for driving the corresponding fish fin framework to swing, wherein each of the fin rotating devices comprises a fin rotating motor and a connecting rod; each of the fin rotating motors is fixedly connected with the corresponding fin bracket; the connecting rods are fixedly connected with a framework base plate; and each of the connecting rods is connected with the rotating shaft part of the corresponding fin rotating motor. According to the bionic robot fish disclosed by the invention, the structure of the fish fins is simple, the fish fins can be moved, and the bionic robot fish disclosed by the invention has a vivid bionic effect.

The invention relates to the technical field of underwater robots, in particular to a fish-like propulsion mechanism of an underwater robot, aiming to solve the problem of large moment of inertia, low motion efficiency, poor reliability and long service life of the bionic fish propulsion mechanism in the prior art with multi-joint modules connected in series. short question. The invention provides a fish-like propulsion mechanism for an underwater robot, which includes a sequentially connected drive unit, a waist joint unit, a tail joint unit, and a tail fin. The drive unit includes a waist joint power device and a tail joint power device, a waist joint unit and a tail joint. The unit is equipped with a transmission mechanism, and the waist joint power device and the tail joint power device respectively drive the waist joint unit and the tail fin to reciprocate through the transmission mechanism. Movement efficiency and flexibility, the invention does not need to rely on frequent commutation of the motor, greatly improves the working performance and reliability of the propulsion mechanism, and has strong practicability.

The invention discloses a bionic robot fish. The bionic robot fish comprises a fish head, a fish body, a floating and submerging mechanism and a control system, wherein the control system is used for controlling the floating and the submerging mechanism to move; the floating and submerging mechanism comprises a second water storing and draining tank, an air storage tank and air pumps, wherein the air storage tank is connected with the second water storing and draining tank; the air pumps are used for controlling the air storage tank and the second water storing and draining tank to exchange air; the second water storing and draining tank is mounted in the middle part of the fish body; the control system comprises a microprocessor and a wireless signal receiver, wherein the microprocessor is connected with the air pumps; the wireless signal receiver is connected with the microprocessor; the wireless signal receiver is used for receiving a wireless remote control signal and sending the wireless remote control signal to the microprocessor; and after the movement pattern represented by the wireless remote control signal is a fish body submerging movement pattern or a fish body floating movement pattern is judged by the microprocessor, the air pump are controlled to exhaust air in the second water storing and draining tank into the air storage tank, or the air pumps are controlled to exhaust air in the air storage tank into a first water storing and draining tank. The invention also relates to a method for controlling the floating and the submerging of the fish body of the bionic robot fish.

The invention discloses a bionic robotic fish. A fish body of the bionic robotic fish comprises a body skeleton and a tail skeleton. The body skeleton comprises multiple body joints hinged to one another. The tail skeleton comprises multiple tail joints hinged to one another. The fish body is provided with at least two fish body swing devices. Each fish body swing device comprises a fish body swing motor, a rope winding wheel and a pull rope twined around the rope winding wheel. Rotary shaft parts of the fish body swing motors are sleeved with the rope winding wheels. The two ends of each pull rope extend outwards from the corresponding rope winding wheel. The fish body swing motors are installed in the body joints of the body skeleton. The two ends of the pull rope corresponding to each fish body swing motor extend forwards or backwards at the same time in the arrangement direction of the multiple body joints, sequentially penetrate the multiple body joints and then are fixed to the body joint located at the foremost end or the backmost end or extend backwards at the same time in the arrangement direction of the multiple tail joints, sequentially penetrate the multiple tail joints and then are fixed to the tail joint located at the backmost end.

The invention discloses a bionic robot fish. The bionic robot fish comprises a fish head and a fish body connected with the fish head, wherein the fish body comprises a fish trunk framework, a tail framework and fish fins; each of the fish fins comprises a fish fin framework, a fin bracket connected with the corresponding fish fin framework, a fin swinging device and a fin rotating device; each of the fin swinging devices comprises a fin swinging motor, a fin rotary table and a fin crank; each of the fin swinging motors is arranged in a fin motor box, and the rotating shaft part of each of the fin swinging motors penetrates through the corresponding fin motor box; each of the fin rotary tables is arranged on the rotating shaft part of the corresponding fin swinging motor in a sleeving manner; two ends of each of the fin cranks are separately and pivotally connected with the corresponding fin rotary table and the corresponding fin bracket; each of the fin brackets is pivotally connected with the corresponding fin motor box; each of the fin rotating devices comprises a fin rotating motor and a connecting rod; each of the fin rotating motors is fixedly connected with the corresponding fin bracket; and each of the connecting rods is fixedly connected with the corresponding fish fin framework, and is connected with the rotating shaft part of the corresponding fin rotating motor. According to the bionic robot fish disclosed by the invention, the structure of the fish fin is simple, and the bionic robot fish disclosed by the invention has a vivid bionic effect.

The invention discloses a bionic robotic fish. The bionic robotic fish comprises a fish head and a fish body connected with the fish head, wherein the fish body comprises a trunk framework connected with the fish head, a tail framework connected with the trunk framework and fish fins arranged on the trunk framework; each of the fish fins comprises a fish fin framework, a fin bracket connected with the fish fin framework and a fin swinging device for driving the fish fin framework to swing; each of the fin swinging device comprises a fin swinging motor, a fin rotating disc and a fin crank, wherein the fin swinging motor is arranged in a fin motor box and a rotating shaft part of the fin swinging motor penetrates through the fin motor box; the fin rotating disc is arranged on the rotating shaft part of the fin swinging motor in a sleeving manner; and two ends of the fin crank are respectively in pivoted connection with the fin rotating disc and the fin bracket, and the fin bracket is in pivoted connection with the fin motor box. According to the bionic robotic fish disclosed by the invention, the structure of the fish fins is simple, and the bionic robotic fish has a vivid bionic effect.

The invention discloses a floating and sinking mechanism of a bionic robot fish. The floating and sinking mechanism of the bionic robot fish comprises a first water storage and drainage tank, a second water storage and drainage tank, a gas storage tank and an air pump, wherein the first water storage and drainage tank is used for controlling a fish head to float and sink, the second water storage and drainage tank is used for controlling a fish body to float and sink, the gas storage tank is connected with the first water storage and drainage tank and the second water storage and drainage tank, and the air pump is used for controlling gas exchange to be conducted between the gas storage tank and the second water storage and drainage tank as well as between the gas storage tank and the first water storage and drainage tank; and the first water storage and drainage tank is mounted on the front portion of the fish body, and the second water storage and drainage tank is mounted on the middle portion of the fish body. According to the floating and sinking mechanism of the bionic robot fish, the first water storage and drainage tank and the second water storage and drainage tank are arranged on the front portion and the middle portion of the fish body and connected with the gas storage tank, and gas delivery between the gas storage tank and the first water storage and drainage tank as well as between the gas storage tank and the second water storage and drainage tank is controlled through the air pump, so that water storage and drainage of the first water storage and drainage tank and the second water storage and drainage tank are achieved, and floating and sinking of the fish body and the fish head of the bionic robot fish are achieved accordingly; and the structure is simple.