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

The invention provides a biomimetic machine shark, and relates to the field of biomimetic underwater vehicles. The biomimetic machine shark comprises a shark head, a pectoral fin system, a dorsal fin,a shark body framework, a device cabin and a shark tail driving system; the shark head is connected with the shark body framework through a head steering engine, and the head steering engine is fixedto the front part of the shark body framework and can control the shark head to swing left and right; the pectoral fin system realizes floating upward and diving downward of the machine shark duringmoving by changing the angles of pectoral fins; a dorsal fin is fixed to the shark body framework, the device cabin is placed in the shark body framework, and the shark body framework is provided withthreaded holes to connect steering engines and other extending devices; a singlechip microcomputer, batteries and the like are placed in the device cabin; and the shark tail driving system realizes the condition that a main steering engine drives a whole tail part to swing flexibly through traction of a linkage piece, and a caudal fin steering engine is arranged at a last caudal joint to controla caudal fin to swing individually. According to the biomimetic machine shark, the structure is simple, the biomimetic effect is vivid, the expansibility is high, and three-dimensional motion under water can be realized.

The invention provides a robot head device and a robot and belongs to the field of artificial intelligence. The robot head device comprises an eye assembly, an eyebrow assembly, a mouth assembly and a head supporting assembly. The eye assembly, the eyebrow assembly and the mouth assembly are connected to the head supporting assembly. The eye assembly comprises an eyeball assembly. The eyeball assembly comprises a simulation eyeball, the simulation eyeball is rotationally connected to the head supporting assembly, and the simulation eyeball is driven by two sets of four-rod mechanisms to rotate. The robot comprises a simulation body and the robot head device. The robot head device and the robot are stable and flexible in action, rapid in response, good in simulation effect and wide in application range.

The invention discloses bionic robot fish, which comprises a fish head and a fish body connected with the fish head, wherein the fish head comprises an upper jaw and a lower jaw; fish eyes are arranged on the upper jaw; the fish body comprises a body framework, a tail framework and a fish fin arranged on the body framework; the fish fin comprises a fin framework; the bionic robot fish also comprises an opening and closing mechanism, an eye part driving mechanism, a fish body swinging device, a fin part swinging device, a fin part rotating device, a floating and diving mechanism and a control system; the opening and closing mechanism is connected with the upper jaw and the lower jaw and is used for driving the upper jaw to do opening and closing action relative to the upper jaw; the eye part driving mechanism is arranged in the fish head and is used for driving the fish eyes to rotate; the fish body swinging device is arranged in the body framework and is used for driving the body framework and the tail framework to swing; the fin part swinging device is used for driving the fish fin framework to swing; the fin part rotating device is used for driving the fin framework to rotate; the floating and diving mechanism is used for driving the fish head and the fish body to float and dive; the control system is used for controlling the opening and closing mechanism, the eye part driving mechanism, the fish body swinging device, the fin part swinging device, the fin part rotating device and the floating and diving mechanism to act.

The invention discloses a bionic robot fish. The bionic robot fish comprises a fish head, a fish body and a floating and diving mechanism. The floating and diving mechanism comprises a second water storage and drainage pot used for controlling the fish body to float and dive, an air storage pot connected with the second water storage and drainage pot and an air pump used for controlling air exchange between the air storage pot and the second water storage and drainage pot. The second water storage and drainage pot is installed in the middle portion of the fish body. According to the bionic robot fish, through the connection of the second water storage and drainage pot and the air storage pot, the second water storage and drainage pot is arranged in the middle portion of the fish body, and through the control of the air pump over the air conveying between the air storage pot and the second water storage and drainage pot, water storage and water drainage of the second water storage and drainage pot are achieved, so that floating and diving of the fish body of the bionic robot fish are further achieved; and the bionic robot fish is simple in structure and has a vivid bionic effect.

The invention discloses a bionic robotic fish which comprises a fish head and a fish body connected with the fish head. The fish body comprises a trunk skeleton connected with the fish head, a tail skeleton connected with the trunk skeleton and fins arranged on the trunk skeleton, wherein the fins include fin skeletons and fin supports connected with the fin skeletons, the fin supports are connected with the fish body, and the fin skeletons include skeleton base plates and multiple mutually hinged flexible joints arranged on the skeleton base plates. The bionic robotic fish is simple in fin structure and has a vivid bionic effect.

The invention discloses a bionic robotic fish which comprises a fish head and a fish body connected with the fish head. The fish body comprises a trunk skeleton connected with the fish head and a tail skeleton connected with the trunk skeleton, wherein the tail skeleton comprises multiple tail joints mutually hinged together to form a fish tail, each tail joint comprises a transversely arranged first connecting piece, a second connecting piece located under the first connecting piece and a third connecting piece with two ends respectively connected with the first connecting piece and the second connecting piece, two first connecting pieces of every two adjacent tail joints are vertically distributed and are connected in a mutual contact mode, and two second connecting pieces of every two adjacent tail joints are vertically distributed and are connected in a mutual contact mode. The multiple tail joints of the tail skeleton are arranged to be U-shaped, the free ends of every two adjacent tail joints are correspondingly connected together, so that the multiple tail joints are mutually hinged and can swing, and the bionic robotic fish is simple in structure and has a vivid bionic effect.

The invention discloses a bionic robotic fish which comprises a fish head, a fish body and a surfacing-diving mechanism, wherein the surfacing-diving mechanism comprises a first water storage drainage tank for controlling the fish head to surface or dive, a gas storage tank connected with the first water storage drainage tank, and a gas pump for controlling gas exchange between the gas storage tank and first water storage drainage tank; the first water storage drainage tank is installed on the front of the fish body. The first water storage drainage tank of the bionic robotic fish is connected with the gas storage tank, and the gas pump is utilized to control the gas transmission between the gas storage tank and first water storage drainage tank, thereby implementing water storage and drainage of the first water storage drainage tank, and further implementing surfacing and diving of the fish head of the bionic robotic fish. The bionic robotic fish is simple in structure, and has the realistic bionic effect.

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. 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 to the fish head, wherein the fish body comprises a trunk skeleton connected to the fish head and a tail skeleton connected to the trunk skeleton; the bionic robot fish is characterized in that the trunk skeleton comprises a plurality of trunk joints which are articulated together to form the trunk skeleton; the trunk joints are U-shaped; each trunk joint comprises a transverse flaky first part, a flaky second part located under the first part and a connection part; two ends of the connection part are connected to the first part and the second part respectively; two first parts of two adjacent trunk joints are connected with each other; two second parts of two adjacent trunk joints are connected with each other. According to the bionic robot fish, the plurality of trunk joints of the trunk skeleton are U-shaped; free ends of two adjacent trunk joints are correspondingly connected together, so that the plurality of trunk joints are articulated with each other; the bionic robot fish can swing, is simple in structure and has a lifelike bionic effect.

Disclosed is a bionic robot fish. The bionic robot fish comprises an upper jaw and a lower jaw. Two fish eye mounting holes are symmetrically formed in the upper jaw, and fish eyes are arranged in the fish eye mounting holes respectively. The bionic robot fish further comprises an eye driving mechanism. The eye driving mechanism comprises an eye driving motor, a crank and rocker mechanism and a parallelogram mechanism, wherein the eye driving motor is mounted on the upper jaw and connected with the parallelogram mechanism through the crank and rocker mechanism, and the parallelogram mechanism is connected with the fish eyes. According to the bionic robot fish, the fish eyes are driven by the eye driving motor, the crank and rocker mechanism and the parallelogram mechanism to rotate, the structure is simple, and the vivid bionic effect is achieved.

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.