22 results about "Coordination training" patented technology

The invention discloses a selective attention Koopman operator learning method and device guided by physical information, and relates to the technical field of nonlinear system modeling and intelligent control. The method comprises the following steps: constructing a sparse physical perception Koopman learning model based on a planar three-degree-of-freedom mechanical arm system; introducing a physical consistency constraint mechanism based on acceleration information, a self-adaptive class attention mechanism guided by physical information and a three-time-scale coordination training strategy, and constructing a total loss function of a Koopman learning model; training the model according to the total loss function of the Koopman learning model to obtain a trained Koopman learning model; and inputting the state and control input of the current planar three-degree-of-freedom mechanical arm system into the trained Koopman learning model, and outputting the state of the mechanical arm system at the next moment. By adopting the method, the interpretability and the calculation efficiency of the model and the accuracy of a prediction result can be improved.

The utility model discloses an interactive visual training system, which belongs to the technical field of visual training equipment, and comprises an imaging module, a somatosensory tracking module, an eye movement tracking module and an interactive control module, and the imaging module comprises imaging equipment for displaying training contents; the somatosensory tracking module comprises a limb action capturing device used for capturing limb actions of the trainee; the eye movement tracking module comprises an eyeball action capturing device for capturing eyeball actions of the trainee; the interaction control module comprises a controller, the controller is used for receiving the data and converting the data into a limb action instruction and an eyeball action instruction, and the imaging module adjusts training content displayed by the imaging device according to the limb action instruction and the eyeball action instruction. By combining imaging display, somatosensory control, eye movement tracking and the like, richer, interactive and personalized visual training is provided for trainees, coordinated training of bodies, brains and eyes is realized, and the problems of single training content and poor interactivity are avoided.

The invention discloses a two-hand coordination trainer which comprises a left shell and a right shell, the bottom surfaces of the left shell and the right shell are attached to each other and fixedly connected, a left ratchet wheel is rotatably arranged at the center of the bottom surface in the left shell through a bearing, a left pawl is rotatably arranged on the bottom surface in the left shell, and the left pawl is matched with the left ratchet wheel; a spring is connected between the left pawl and the side wall of the left shell, and the left ratchet wheel rotates anticlockwise; similarly, a right ratchet wheel and a right pawl are arranged in the right shell, the right ratchet wheel rotates clockwise, and rotating handles are arranged on the left ratchet wheel and the right ratchet wheel. According to the two-hand coordination training device, the coordination of the two hands is exercised, a lot of fun is brought to fitness, the left ratchet wheel and the right ratchet wheel are connected through a bearing, and the left ratchet wheel and the right ratchet wheel are connected through a bearing; the stability is improved by adopting a double-hand holding mode, the ratchet wheel and pawl structure can be immediately blocked when a user turns to a wrong direction, and the training accuracy is improved.

The utility model discloses a portable hand-eye coordination training kit, and relates to the technical field of rehabilitation instruments. The device comprises a box body, a voice player is integrated on the box body, a training hole group is formed in the box body, a sensor is arranged in each training hole, and the sensors are connected with the voice player through a controller; the box body is further provided with a containing grid set, a weight support, various grips, connecting rods and balance weights are contained in containing grids, the weight support, the connecting rods and the grips can be connected with one another, and the balance weights are detachably arranged on the two sides of the weight support. The multi-subject rehabilitation training device has the advantages that the grip and the connecting rod can be used in a matched mode to be matched with the height and the training posture of a patient, multi-subject rehabilitation training is carried out through the training holes and the balance weights, the flexibility and diversity of training are guaranteed, personalized customization is achieved, and the training effect is guaranteed.

The invention discloses a body coordination training device, which relates to the technical field of sports, and adopts the technical scheme that the body coordination training device comprises a training base, a control shell is fixedly connected to the upper part of the training base, a coaxial reversing mechanism is arranged on one side of the control shell, and an outer rod and an inner rod are arranged on one side of the coaxial reversing mechanism; the coaxial reversing mechanism drives the outer rod and the inner rod to rotate reversely, the outer rod and the inner rod are both fixedly connected with rocker arms, the rocker arms are rotationally connected with long arms, the long arms are rotationally connected with first gears, and the first gears are rotationally connected with the control shell. The pedals can be driven to move to one side in a reciprocating mode through reciprocating rotation of the first gears, and due to the fact that the rotation directions of the outer rods and the inner rods are opposite, the two adjacent pedals can move in a reciprocating mode in the opposite directions, and the difficulty of keeping balance in the lower limb walking process of aerobics athletes is effectively improved; and the strength of body coordination training of aerobics athletes is improved.

The utility model belongs to the technical field of training tools, and particularly relates to a child tongue and lower jaw coordination training tool which comprises a fixing plate, the fixing plate comprises an arc-shaped plate which is made of food-grade PP materials, the front side wall of the arc-shaped plate is fixedly connected with a limiting clamp, the inner side wall of the limiting clamp is provided with a groove, a training structure is slidably connected with the limiting clamp, and the limiting clamp is provided with a groove. The height of the training structure is freely adjusted, the fixing structure is in threaded connection with the limiting clamp and limits and fixes the training structure, the detection structure is arranged in the center of the upper portion of the training structure and detects the tongue swing amplitude, and the lower end of the fixing belt is fixedly connected with the left side and the right side of the arc-shaped plate; the training tool can be fixed to the head of a child through the arc-shaped plate and the fixing belt, the training tool is relatively fixed to the lower jaw, the lips and the tongues of the child, the detection structure is located on the outer side of the lips of the child, the arranged detection structure can train the swing capacity of the tongues of the child, and the lower jaw, the lips and the tongues are trained in a matched mode; the chewing coordination of children can be more efficiently trained.

This invention discloses a device for rehabilitating paralyzed limb joints, comprising: a base with a seat fixedly installed at one end of the top surface; an arm strength training component; a coordination training mechanism. The coordination training mechanism includes an installation board, with a moving component set on the top surface of the base. One side of the installation board can be detachably connected with the arm training component and the lower limb training component. The lower limb training component includes two first telescopic rods with a first support rod set between them, and the first support rod is rotatably connected to the end of the first telescopic rod. The arm training component includes two mounting rods installed on the installation board, with the other end of the mounting rod fixedly connected to the second telescopic rod, and the second telescopic rods are fixedly connected by a second support rod.

The present application relates to the field of physical fitness, in particular to a dynamic fitness dumbbell, comprising dumbbell pieces, a handle, a rotating mechanism and a control mechanism; the two ends of the handle are respectively fixedly connected with the dumbbell pieces, wherein the dumbbell pieces are of a hollow structure; the rotating mechanism is installed in the dumbbell pieces; the control mechanism is in frictional contact with the arc-shaped ball through a friction rod to provide a tangential force of the arc-shaped ball, and then the fitness dumbbell produces irregular shaking under the action of the precession effect, and the setting of the pre-stress before fitness is provided; the present application provides the condition for the rotation of the rotating mechanism through the pre-stress set before the use of fitness, so that the user can control the wrist at any time during use to achieve the purpose of body coordination training by the pre-stress and the swing of the wrist.

This invention discloses a physical information-guided selective attention Koopman operator learning method and apparatus, relating to the fields of nonlinear system modeling and intelligent control technology. The method includes: constructing a sparse physical perception Koopman learning model based on a planar three-free robotic arm system; introducing a physical consistency constraint mechanism based on acceleration information, a physical information-guided adaptive attention mechanism, and a three-timescale coordinated training strategy to construct the total loss function of the Koopman learning model; training the model according to the total loss function to obtain a trained Koopman learning model; inputting the current state and control input of the planar three-free robotic arm system into the trained Koopman learning model, and outputting the state of the robotic arm system at the next moment. Using this invention can improve the interpretability, computational efficiency, and accuracy of prediction results.

The utility model provides a hand-brain coordination training device, and relates to the technical field of hand-brain coordination training, the device comprises a device body, the front side of the device body is provided with a touch screen; a first training module used for training finger strength and bending degree and a second training module used for training fingers to do fine movement are installed on the back face of the device body. A main board is installed in the device body, and the touch screen, the first training module and the second training module are connected with the main board. According to the technical scheme, the touch screen on the front face of the device body is matched with the first training module and the second training module on the back face of the device body, so that hand-brain coordination flexible training is achieved, and the purpose of improving hand-brain coordination cognition is achieved.

The invention belongs to the field of upper limb coordination exercise training, and provides a training device and method for coordination exercise of two upper limbs, the training device comprises a bottom protection pad, a counterweight training mechanism is arranged on the upper surface of the bottom protection pad, the counterweight training mechanism comprises a support frame, a seat mechanism is arranged below the support frame, and a seat is arranged below the seat mechanism. A coordination training mechanism is arranged on the surface of the bottom protection pad on one side of the supporting frame, and a counterweight assembly and a stretching assembly are arranged at the two ends of the steel wire rope correspondingly. According to the device, noise generated when the balancing weight falls can be reduced, impact force generated when the balancing weight falls is reduced through a plurality of shock absorbers arranged at the bottom of the moving plate and a buffer pad, then the service life of the whole device is prolonged, and the coordination ability of the two upper limbs of a user can be trained.

The utility model relates to the technical field of Montessori teaching aids, especially to the coordination training toy, the coordination training toy includes: female seat, subunit and pull -out mechanism, female seat and subunit are all flexible things, and pull -out mechanism includes handle and slot, handle sets up on one of female seat or subunit and is inserted with the slot, the slot sets up on the other of female seat or subunit and has the elastic surface of friction contact with handle. The coordination training toy of the utility model adopts the mode that handle sets up on one of female seat or subunit and is inserted with the slot, the slot sets up on the other of female seat or subunit and has the elastic surface of friction contact with handle, is favorable through the elastic surface friction contact of handle and slot, the elastic surface of slot provides enough resistance for the insertion or pull -out of handle, thereby effectively provides effective training for handle when inserting or pulling out the slot, reaches the purpose of improving the grasping coordination training effect.

The utility model relates to the technical field of coordination training devices, and particularly discloses a preschool child coordination training device which comprises a plurality of balance plates, an adjusting mechanism is connected below the balance plates, a supporting seat is connected to the bottom of the adjusting mechanism, the adjusting mechanism comprises a connecting shell, a positioning plate is slidably connected in the connecting shell, and a supporting seat is connected to the supporting seat. The positioning plate is fixedly connected with the supporting seats, a plurality of clamping grooves at equal intervals are formed in at least one side of the interior of the connecting shell, spring clamping blocks are slidably connected to at least one side of the positioning plate, the spring clamping blocks are connected with the clamping grooves in a matched mode, and inserting grooves are formed in one sides of the supporting seats. The other sides of the multiple supporting bases are fixedly connected with inserting blocks, and the adjacent inserting grooves and inserting blocks are connected in a matched mode. According to the utility model, adjustment can be carried out according to the body size and balance ability of different preschool children, and meanwhile, interestingness and challenging can be increased.

The invention discloses a balance coordination training strategy generation method and system based on deep learning, and relates to the technical field of data processing. Firstly, in the operation process of a training strategy generation platform, training dynamic data of the training strategy generation platform are collected, a frequency domain stability evaluation value of the training strategy generation platform is obtained through analysis, then response energy parameters of the training strategy generation platform are collected, and response energy index values of the training strategy generation platform are obtained through processing; then, based on the frequency domain stability evaluation value of the training strategy generation platform, in combination with the response energy index value of the training strategy generation platform, a training resonance risk evaluation value of the training strategy generation platform is obtained through processing, finally, a training instruction of the training strategy generation platform is obtained through analysis, and then resonance suppression configuration is carried out. And the reliability of the generated balance coordination training strategy is improved.

The invention provides a coordination training sensing method of rehabilitation equipment, which comprises the following steps of: calculating the coordination scores of limbs during training such as pushing down and pulling up of a right limb / left limb, single pulling of the right limb / left limb, single pushing of the right limb / left limb, single lower of the right limb / left limb, single upper of the right limb / left limb and the like according to the proportion condition of limb strength in four stages of downward, pulling, upward and pushing of rehabilitation training circular motion; the coordination of limb force can be more intuitively perceived, and more accurate coordination training data can be provided, so that the functional rehabilitation training can be accurately evaluated.

The utility model relates to the technical field of sports equipment, in particular to a human body coordination training platform, and solves the problem that in the prior art, a lifting scheme is arranged in a horizontal bar body, so that the overall stability of the horizontal bar is reduced. A human body coordination training platform comprises a bottom plate and a horizontal bar. A height adjusting box and a pedal are arranged at the center of the top of the bottom plate, the pedal is arranged at the top of the height adjusting box and connected with the interior of the height adjusting box through a lifting assembly, and movable treading structures are arranged on the two sides of the bottom of the pedal. Through the cooperation of the integrated height adjusting box and the pedal, the problem that traditional horizontal bar training equipment cannot flexibly meet the requirements of trainees with different heights is effectively solved, and meanwhile the integrality of the horizontal bar is guaranteed. Safety and reliability in the training process are ensured, and a safer and more comfortable training environment is provided for trainees.

1. The name of the design product: hand-eye coordination training aid (preschool children). 2. The use of the design product: for preschool children hand-eye coordination training. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.

The invention discloses a limb coordination training system for rehabilitation, and relates to the technical field of rehabilitation training devices.The limb coordination training system comprises a training device and a control system used for controlling the training device, the training device comprises a semi-wrapping frame body, universal wheels and a moving mechanism are arranged at the bottom of the semi-wrapping frame body, and in the control system, a data acquisition module is connected with a data processing module; the optical motion capture device outputs three-dimensional coordinates of the mark points; the data preprocessing module firstly converts each frame of mark point coordinate into a local coordinate system determined by the position of the data preprocessing module, and then inputs the processed continuous multi-frame mark point coordinates into a mark point complementing network, and the mark point complementing network outputs the complemented multi-frame mark point coordinates; and the three-dimensional imaging module generates a gait posture three-dimensional motion model in lower limb rehabilitation training of the patient according to the complemented multi-frame mark point coordinates. According to the limb coordination training system for rehabilitation, by generating the three-dimensional motion model, medical workers are more objectively assisted in judging the rehabilitation condition of a patient.

The application belongs to the technical field of finger coordination training, and specifically discloses an intelligent finger training grip strength device and method. The grip strength device comprises a detection interaction mechanism, the detection interaction mechanism is internally provided with a training driving mechanism, the training driving mechanism is matched with a finger pressure training mechanism arranged on the detection interaction mechanism; the detection interaction mechanism comprises an interaction shell, the inner bottom end of the interaction shell is provided with a holding plate, the holding plate is provided with a detection plate matched with the finger pressure training mechanism; the finger pressure training mechanism and the training driving mechanism are matched with the detection interaction mechanism, the user can realize single finger independent training and overall grip strength training according to needs, and can realize active training and passive training modes, so that the needs of users in different rehabilitation stages can be met, the training intensity and depth of the finger sleeve key can be adjusted according to training needs in the finger training process, so that the individual needs of the user can be met, and the finger training effect of different users can be improved.

The utility model relates to the technical field of upper limb training devices, in particular to a medical double-upper-limb coordination training device for old people, which comprises a base and a first support. A first support and a second support are welded to the top end of the base, a vertical rod is connected with a rotating shaft in an inserted mode, and the rotating shaft is installed on the inner walls of the first support and the second support through bearings. A worm gear is mounted in a second bracket, and the worm gear is connected to the outer wall of a rotating shaft in an inserting manner; the two ends of the worm are installed on the inner wall of the second support through bearings, the end, located outside the second support, of the worm is connected with a first rotary knob in an inserted mode, and the worm is meshed with the worm wheel. Through improvement of the medical double-upper-limb coordination trainer for the old people, the medical double-upper-limb coordination trainer for the old people has the advantages of being reasonable in structural design, adjustable in movement range and adjustable in handle holding distance, and therefore the problems and defects in the prior art and equipment are effectively solved.

The invention relates to the technical field of data processing, in particular to a college competitive sports activity digital management method and device and a storage medium, and the method comprises the steps: collecting target motion data and physiological data; a target physical fitness index is determined according to the target blood oxygen saturation degree of the monitoring period, and the training intensity of the next monitoring period is determined; judging the target action normalization based on the target stride frequency and the target landing vertical impact force, and adjusting the determination process of the target training intensity according to the judgment result of the target action normalization in the monitoring period; collecting sEMG signal peak timestamps of target rectus abdominis and rectus femoris in a pedaling and stretching period to determine a target dynamic kinematic chain synchronization index of a current time window, and judging a target dynamic kinematic chain synchronization state; and sending a core-lower limb coordination training suggestion to the target. The training efficiency of college athletes is effectively improved.

The utility model relates to the technical field of child rehabilitation, and discloses a child rehabilitation balance coordination training plate which comprises a balance training plate, two fixed telescopic columns are fixedly connected to the interior of one end of the balance training plate, vertical springs are arranged outside the fixed telescopic columns in a sleeved mode, and limiting L-shaped clamping plates are fixedly connected to the other ends of the fixed telescopic columns. And the other end of the balance training plate is fixedly connected with a reverse limiting clamping plate. According to the balance training device, the two ends of the two balance training plates intersect, the reverse limiting clamping plate is placed in one end of the other balance training plate, the limiting L-shaped clamping plate moves upwards under extrusion of force, and after the reverse limiting clamping plate completely slides in, the limiting L-shaped clamping plate moves downwards under the counter-acting force of the fixed telescopic column and the vertical spring; therefore, the limiting L-shaped clamping plates and the reverse limiting clamping plates are clamped and fixed, and the effect of connecting and splicing a plurality of balance training plates is achieved.