92results about How to "Achieve training effect" patented technology

The invention relates to a simulation bicycle field environmental training and body building device, comprising a mechanical part and a control part which are connected with each other by a circuit, and the mechanical part includes a road simulation device and a bicycle body arranged thereon, the bicycle body is fixed on the road simulation device through a supporting device, and a loading device is disposed on the bicycle body. Compared with the prior art, the device has the advantages that: 1) the device can simulate a specific environment indoors and reduce the environmental pollution, and is more environment-friendly, energy-saving and secure. 2) The device is a trainer or a body builder, and can simulate a plurality of true road conditions and surroundings, and has the visual and aural virtual reality function to a certain extent. 3) A generator is driven to generate power by wheels, the power generated during the training of athletes can simultaneously drive a fan, different wind speeds can be realized, and energy sources can be saved. And 4) the trainer adopts a simple and realizable structure to achieve functions, and has advantages of power saving, low cost and high performance price ratio when in use.

The invention provides a physical training apparatus and an assembly, and relates to the technical field of physical training equipment. A first sliding groove is fixedly arranged on a stand, a balance weight assembly is slidably arranged in the first sliding groove, a first stay cable is fixedly arranged on the balance weight assembly, a fixed pulley block is fixedly arranged at the upper end ofthe stand, a second sliding groove is fixedly arranged on the stand, a second slide block is slidably arranged in the second sliding groove, a movable pulley block is fixedly arranged on the second slide block, a second stay cable is fixedly arranged on the second slide block, a first guiding wheel is fixedly arranged at the lower end of the stand, the second stay cable is wound on the first guiding wheel, a third sliding groove is fixedly arranged on the stand, a training assembly is slidably arranged on the third sliding groove, and the second stay cable is fixedly arranged on the training assembly. The physical training apparatus and the assembly provides the certain training effect of tensile force through cooperation of the pulley blocks and balance weight blocks, handles at the usingends of the physical training apparatus have upper and lower fixing positions, thus a user can change the pulling directions of the handles conveniently, and different muscle training effects are achieved.

The invention discloses a graph attention network training method, an Ethereum abnormal transaction behavior recognition method, a computer device and a storage medium. The training method comprises the steps of obtaining a first transaction network topological graph, feature information, a feature matrix and label information, training a graph attention network by using the first transaction network topological graph and the like. The trained graph neural network has the capability of capturing the correlation of each Ethereum address in the aspect of spatial information, can identify the behavior type corresponding to the label information at a relatively high identification rate, and has the capability of identifying the abnormal transaction behavior of the Ethereum; since the graph neural network performs feature information weighted summation on each node and the adjacent node thereof, the mode is only related to the adjacent node, the training process can be completed and the training effect can be achieved without using complete topological structure information of the first transaction network topological graph, and computer resources can be saved. The method is widely applied to the technical field of digital currency.

The invention relates to a serving machine, in particular to a table tennis serving machine. According to the table tennis serving machine, table tennis can be continuously sent out, so that athletescan achieve the required training effect, and free time is achieved. According to the technical embodiment, the table tennis serving machine comprises an n-shaped base, a supporting rod, a hollow cylinder, a bearing seat, a rotating shaft, a circular block, a placing frame, a discharging pipe, a driving motor, a bracing rod, a transmitting pipe, a pushing block and the like. The supporting rod isarranged on the left side of the outer top of the n-shaped base, the hollow cylinder is arranged at the top end of the supporting rod, and the placing frame capable of placing the table tennis is fixedly connected to the right side of the top of the hollow cylinder. According to the table tennis serving machine, the table tennis is poured into the placing frame, and then the driving motor is started, so that the pushing block moves left and right to emit the table tennis for hitting training of the athletes, and the training effect required by the athletes can be achieved without training through pair exercise.

The invention discloses an indoor skiing posture simulation trainer which comprises a base and a circular chassis movably connected to the base. The circular chassis can rotate forwards and backwardsaround the center of the base relative to the base. The trainer further comprises a steering stopping mechanism, a snowboard simulation mechanism and a slide bar supporting mechanism, wherein the steering stopping mechanism controls the circular chassis to rotate forwards or backwards relative to the base and limits the rotating angle of the circular chassis. The space occupied by the trainer is greatly reduced, the movement process of a human body under the scene of field movement can be truly simulated through multiple movement angles integrating rotation, swing and linear reciprocating movement of the circular chassis, the snowboard simulation mechanism and the sliding rod supporting mechanism, and the training effect is effectively achieved.

The invention belongs to the technical field of medical instruments, and particularly relates to a weight reduction device for rehabilitation training. The device includes a main frame a suspension vest wore by a patient. The main frame consists of a left frame body, a right frame body and two transverse rods arranged between the left frame body and the right frame body. The transverse rods are anupper transverse rod and a lower transverse rod. The middle section of a first hinge bar is hinged with a second hinge bar. The first hinge bar and the second hinge strip are hinged in an X shape. The upper end of the second hinge bar is transversely provided with a first slide bar. The left side and the right side of a handrail are provided with a third sliding groove matched with the first sliding bar. A latch is arranged the back end of the lower end face of a clamping bar. Clamping grooves, matched with the clamping bar, are arranged on the upper end faces of the left frame body and theright frame body and at the back of the first sliding groove. A plurality of gaps, matched with the latch, are arranged at the bottom of the clamping groove. A controller is arranged on one of the handrails, and the output end of the controller is connected with a connecting driving motor and a stepping motor in signal mode. The device aims to solve the problems of inconvenient use and limited activity range caused by the structural defects of the weight reduction device in the prior art.

The invention provides a novel table tennis table for teaching and training. The novel table tennis table comprises a table tennis table, a drop point marking device and a ball collecting device. Thedrop point marking device comprises a vertical bracket, a horizontal bracket moving block and a strong-light flashlight; the two mounting plates of the vertical support are fixedly arranged on the twosides of one end of the table tennis table respectively, and the top plate is erected above the mounting plates through the two supporting rods. The strong-light flashlight is erected at one end of the moving block through a rotating device and is driven to rotate through the rotating device; two cross rods of the horizontal support penetrate through the moving block and are rotationally connected with the sliding block, the sliding block is driven by a first driving device to move up and down, and the moving block is driven by a second driving device to move horizontally; the ball collectingdevice comprises a ball receiving box and a ball collecting box; the ball collecting box is erected on one side of the table tennis table through a support, and the lower end of one side of the ballreceiving box communicates with a ball collecting pipe and one side of the ball collecting box. The other side of the ball collecting box communicates with an exhaust fan. The novel table tennis tableassists in serving drop point training, and meanwhile hit table tennis balls can be automatically collected.

The invention relates to a training system, in particular to a fire-fighting training system based on virtual reality interaction and a method thereof. The system comprises a fire-fighting training system and operation equipment, wherein the fire-fighting training system comprises an operation equipment selection module, a fire-fighting knowledge display module, a basic fire-fighting equipment usedisplay module, a fire warning video display module, a VR scene fire-fighting simulation selection module and a fire emergency explanation module. A vivid real scene can be provided for a user through a unique immersive experience effect; interaction with objects in a scene through actions can be achieved, so that the training effect of combining theory and practice is achieved, fire extinguishing and escaping cases under various conditions can be simulated without sites and actual facilities, and the disclosed system can be repeatedly used.

The invention relates to the technical field of medical supplies, and discloses a medical breathing training device comprising a base. The upper surface of the base is fixedly connected with a supporting leg, the top end of the supporting leg is fixedly connected with a fixed block, and the upper surface of the fixed block is fixedly connected with a mounting block and two limiting blocks. According to the medical breathing training device, a fixing groove is ventilated through an air cover and a ventilating hose, to achieve the effect of controlling a first movable plate and a second movableplate; a certain resistance is provided during the expiration; a constant current device ensures that no deflation occurs during the expiration of the patient, and the training effect is achieved; anair outlet and an air suction pipe ensure that the patient breathes normally during the training, and the effect of protecting the patient is achieved; the second movable plate makes a movable block and a movable rod move, to achieve the effect of air outlet control, so that the patient has certain pressure every time he exhales, the effect of improving the training effect is achieved, and the rehabilitation process of the patient is accelerated.

The invention discloses sports equipment for oxygen therapy of chronic obstructive pulmonary diseases. The sports equipment comprises a machine shell body, a left pull ring, a right pull ring, a leftmetal human body sign detection handle and a right metal human body sign detection handle. The two sides of the machine shell body are connected with a left resistance pedal and a right resistance pedal, and the machine shell body is connected with a piston type motion resistance motor. The left pull ring and the right pull ring are respectively connected with the left resistance pedal and the right resistance pedal, the left pull ring and the right pull ring are respectively connected with the left metal human body sign detection handle and the right metal human body sign detection handle, and the left pull ring and the right pull ring are electrically connected with a single-chip microcomputer. The beneficial effects of the sports equipment are that the system has an alarm function for abnormal indexes, and the real-time motion data can be uploaded to a server and then checked by intelligent equipment; and a doctor can monitor a patient for rehabilitation training, the problem that the patient rehabilitation compliance is low is solved, and the defect that the whole body cannot be exercised through aerobic exercise of a 10-small exercise rehabilitation instrument is also overcome.

The invention discloses a waist and belly training device, comprising a substrate, an operating lever body and a handrail frame, wherein the substrate comprises a base frame and a vertical frame; one end of the operating lever is pivoted on the vertical frame, the other end of the operating lever is assembled with a back cushion, and the back cushion can do a pendular swinging movement along with the operating lever body; the handrail frame is pivoted on the substrate, and the handrail frame can shift crosswise relative to the substrate, thus the position of the handrail frame relative to the back cushion is changed, and the operating direction of an operator is changed to enable the waist and belly of the operator to drive an operating lever in different swinging directions, so as to complete waist and belly movements of different types.

The invention discloses a leg muscle training device used for football training. The device comprises a support plate. A supporting rod is arranged on the support plate. Beneficial effects are that through arranging a first mounting plate and a first threaded connecting groove, the supporting rod and the support plate and a first cross beam can be easily dismounted. When the device is not used, the device can be dismounted to store, to achieve an objective of saving space. When the device is used, the device is assembled. A person stands on a seat, hands pull rings, and the person does deep squat motions. In a process of deep squat, the person sits on the seat and continues to do deep squat. A reset spring applies pressure on the person, and the person can determine depth of deep squat according to physical quality of the person, to achieve effect of leg muscle training. After a period of training, a telescopic rod can be fixed by a second limiting bolt, to fix the seat, and the personcan have a rest on the seat. Through arranging a mini fan, the device can blow when the person takes a rest, and active carbon in a soft cushion in the seat can absorb sweat and peculiar smell on a hip of the person.

The invention discloses an upper limb rehabilitation robot. The robot comprises an operation platform (3), and a robot body (2) is arranged on the operation platform (3) and is capable of moving on the operation platform (3). The robot body (2) comprises a substrate (23) and an upper limb rehabilitation device installed on the substrate (23). Multiple all-directional wheels contacting with the operation platform (3) are installed at the bottom of the substrate (23). Multiple motors (25) used for driving the all-directional wheels are arranged in the substrate (23). The robot body (2) also comprises a controller which is connected with the motors (25) and used for controlling the operation of the motors (25). The controller is connected with a display (1). According to the invention, a problem is effectively solved that a common joint trainer fails to meet complex rehabilitation training requirements.

The invention provides a peacock breeding shed and a peacock flight training device, and relates to the field of peacock breeding. The peacock breeding shed comprises a shed body assembly, a cleaningmechanism and an assisting mechanism, a bottom plate is movably connected below a top plate and located between supporting rods on the two sides, lifting wheels are fixedly connected to the two sidesof a perching rod, winding wheels are installed on output shafts of driving motors, and lifting ropes are connected between the winding wheels and the lifting wheels. According to the peacock breedingshed and the peacock flight training device, one side of the bottom plate is controlled to be lifted through a telescopic rod, water flow is output through a water pump to flush the bottom plate, peculiar smells generated by excrement are blown away through an air blower, therefore the internal environment of a shed body is more comfortable, the peacock breeding effect is improved, the flight training device is designed, by controlling the perching rod to ascend, peacocks are brought to a high position, the peacocks autonomously do flight actions such as gliding, the number of flying times ofthe peacocks in the breeding shed is increased, and therefore the training effect is achieved.

The invention discloses a brain wave remote control training system and method based on concentration and vision. The system comprises a brain wave signal acquisition unit, a communication unit, a control unit and a mobile device; the brain wave signal acquisition unit comprises a brain wave sensor and a brain wave signal amplifier, wherein the brain wave sensor is worn on the head of a human bodyand acquires brain wave signals, the brain wave signal amplifier is connected with the brain wave sensor, and the brain wave signal amplifier is used for amplifying brain wave signals collected by the brain wave sensor. Signals of brain waves are acquired, then, an eyeball rotation signal is calculated, and the direction of the moving device is controlled; and a concentration signal is acquired according to the brain wave signal to control the speed of the mobile device, so that a user using the system can control the mobile device in an eyeball rotation and concentration manner, and the training effect on concentration and eyeball rotation is achieved.

The invention discloses a leg rehabilitation training vehicle. The vehicle comprises a shell, a vehicle body, a training sleeve and a base plate. Driving wheels are installed at the two ends of one side of the bottom of the vehicle body, guide wheels are installed at the two ends, at one side of the driving wheels, of the bottom of the vehicle body, the shell is installed on the top of the vehiclebody, electric cylinders are installed at the four corners of the bottom inside the shell, the tops of the electric cylinders vertically penetrate through the interior of the shell and are provided with the base plate, and a cushion is installed on the top of the base plate. Accordingly, by installing the shell, the electric cylinders are installed inside the shell, the heights of the base plateand the cushion are adjusted conveniently, the vehicle is suitable for patients of different heights to use conveniently, and the comfort degree of sitting is improved; by installing a rotating shaft,the angle of a backrest is adjusted conveniently, so that adjustment is conducted according to needs of patients, and the sitting posture is more comfortable; meanwhile, an electric heating panel isinstalled inside the backrest, and the comfort degree of the patients can be improved in cold weather conveniently.

The invention discloses an adsorption gun-barrel inserted laser transmitter which comprises an inserted tube, wherein the inserted tube is inserted into a gun barrel; a lens, a laser producer, a circuit board, a battery electrode, a battery, and a battery cover are sequentially arranged in the inserted tube from the front end to the rear end; the battery cover is connected with the tail end of the inserted tube; the lens and the laser producer are fixed in the inserted tube according to a collimation position; the laser producer and the circuit board are welded as a whole; a sensor capable of detecting the instant vibration is welded onto the circuit board; the battery electrode is mounted at the rear end of the circuit board; and through the connection between the battery electrode and the battery arranged in a battery bin at the rear part of the inserted tube, the battery is restricted by the battery cover to the battery bin. The adsorption gun-barrel inserted laser transmitter disclosed by the invention is fixedly mounted in a magnetic steel adsorption manner, and the mounting process is simple and rapid; the transmission axis of a laser beam coincides with the axis of the original gun barrel, so that the calibration of an aiming point is not needed, and the adsorption gun-barrel inserted laser transmitter can be used immediately after being mounted; and by adoption of the adsorption gun-barrel inserted laser transmitter, a bullet shooting can be simulated realistically and the training effect can be achieved.

The invention discloses a video-based behavior recognition method, and belongs to the field of video image processing. The video-based behavior recognition method comprises the steps of converting to-be-detected video data into an RGB frame and an optical flow frame, putting the RGB frame and the optical flow frame into a trained sub-network to obtain feature values of the RGB frame and the optical flow frame, and putting the feature values into a trained long-short-term memory network to obtain a behavior recognition result, wherein the child network is supervised by the parent network trained through cross fusion during training. According to the video-based behavior recognition method, the accuracy of behavior recognition is further improved by using cross fusion, and the problems thata traditional algorithm is low in accuracy and long-time-period information cannot be effectively utilized are properly solved.