755 results about "Physical exercise" patented technology

The invention discloses a teenager physical exercise real-time monitoring system, and relates to the technical field of intelligent monitoring. An individualized health assessment model is constructed through space-time alignment processing of joint three-dimensional movement, electromyographic signals and plantar pressure and a bone age dynamic matching technology. Time sequence deviation is eliminated through unified clock marking and interpolation compensation, parameters such as bone stress deviation degree, muscle synergy asymmetry degree and plantar pressure unbalance degree are extracted, and comprehensive health indexes are generated through weighting. And in combination with a preset training path model, analyzing a health index trend in real time and triggering a grading adjustment instruction, dynamically optimizing training intensity, interval and action schemes, and correcting path model parameters through a closed-loop feedback mechanism to realize adaptive updating. The defects that traditional teenager physique monitoring data fusion is large in deviation and static evaluation hysteresis is high are overcome, real-time accurate monitoring and personalized training optimization of teenager physique exercise are achieved, and the sport injury risk is effectively reduced.

A multifunctional pick racket and a use method thereof. The multifunctional pick racket comprises a frame component, a first magnetic part arranged on the frame component, a handle fixedly connected with the frame component, and a panel component made of a light-transmitting material. The multifunctional pick racket further comprises a light-emitting component which is continuously formed around the outer periphery of the panel component, wherein the light of the light-emitting component faces the panel component, and when the light-emitting component is started, the panel component can refract the light to form a lighting effect. The use method includes starting the light-emitting component to make the panel component form a lighting effect, holding the handle, swinging the multifunctional pick racket to hit the pick ball to do physical exercise.

1. The name of the product of this design: Physical Fitness Machine. 2. Purpose of the product of this design: for physical exercise. 3. The design key points of this appearance design product are: the overall appearance of this product. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other situations that require explanation: The basic view is the treadmill state diagram; the change state 1 is the storage state diagram; the change state 2 is the physical fitness measurement state diagram; the change state 3 is the anaerobic training state diagram.

The invention relates to the technical field of sports artificial intelligence and data management, in particular to a physical exercise AI standing long jump evaluation data management system which comprises a dynamic environment calibration module, a multi-mode identity recognition module, a three-dimensional posture analysis module and the like. The dynamic environment calibration module uses a multispectral sensor array and a deep learning algorithm to establish a dynamic coordinate system without fixing a marker; the multi-mode identity recognition module fuses gait and face features to realize non-contact identity authentication; the three-dimensional attitude analysis module performs high-precision modeling and analysis on the long jump action through a multi-view camera and an advanced algorithm; the intelligent violation determination engine combines rules and an AI model, automatically identifies violation behaviors and can dynamically adjust determination criteria. The method gets rid of the limitation of a traditional evaluation mode, realizes high-precision and intelligent evaluation, effectively solves the problems of poor environmental adaptability, inaccurate identity authentication, unguaranteed data security and the like, and is scientific and reliable in evaluation result and safe and efficient in data management.

The invention relates to the technical field of artificial intelligence, in particular to a physical exercise real-time evaluation method and device based on computer vision, equipment and a storage medium. The method comprises the following steps: acquiring a target video frame, wherein the target video frame comprises a testee in a sports process; human body posture estimation is carried out on the target video frame, posture estimation information is obtained, and the posture estimation information comprises position information of multiple human body key points of the testee and included angle information among the multiple human body key points; according to the posture estimation information, a trained motion analysis model is called for motion analysis, a motion analysis result of the testee is output and obtained, and the motion analysis result is used for indicating the stage of the current motion of the testee. According to the embodiment of the invention, the position information and the included angle information of the key points of the human body are introduced as model input, and the model can more accurately capture details of actions, so that the accuracy of motion analysis is improved.

The invention discloses an analysis method and system for AI recognition of physical exercise trajectory data. The method comprises the following steps: step 1, constructing a space-time-environment-biological feature fusion network, integrating collected multi-source data, capturing association of trajectory coordinates, skeleton joint angles and electromyographic signals, constructing a space-time dynamic graph, and comprehensively sensing the influence of a dynamic environment on a motion trajectory; 2, introducing a generative adversarial network to simulate extreme environment interference, and improving model robustness; forcing the model to learn a defensive decision through physical layer disturbance and behavior layer disturbance; distinguishing a real track from a generated track by using a discriminator, and trying to cheat the discriminator by a generator to enable the model to adapt to a noise environment; 3, cross-athlete skill migration is conducted, a parameter freezing strategy and dynamic weight adjustment are adopted, the basic exercise mode recognition capacity is reserved, and meanwhile individual differences are adapted; and step 4, in combination with deep reinforcement learning and an interpretable rule engine, carrying out instant tactical adjustment, and generating an action through a DRL strategy network.

The invention relates to the technical field of data analysis, in particular to a physical exercise trajectory data analysis system based on AI recognition. Comprising a data acquisition module for acquiring multi-dimensional data of a table tennis player in a movement process through a multi-modal sensor; according to the method, a multi-dimensional complete data set is formed by accurately capturing the biomechanical data of the acceleration, the angular velocity and the force output of the ping-pong athlete in the actions of running, jumping and swinging, a basis is provided for accurate analysis of the force exerting skill of the ping-pong athlete, and the force exerting skill of the ping-pong athlete is accurately analyzed through the AI model. The exercise efficiency, physical fitness condition and action precision of the ping-pong athlete are predicted, so that the power generation skill and promotion space of the ping-pong athlete are better analyzed, a personalized training plan is generated according to the defects of the athlete, the ping-pong athlete is assisted in identifying and improving the defects, and the training efficiency is improved. Powerful support is provided for improving the power generation efficiency and the ball hitting stability of the ping-pong athletes, and the training effect of the power generation skills of the ping-pong athletes can be improved.

The invention discloses a fine-grained physical exercise detection method and device based on deep skeleton feature learning, and the method comprises the steps: reading a skeleton diagram, and extracting deep posture features through employing a diagram convolution network; inputting the depth attitude features into a time boundary classifier to predict a boundary probability and an action probability of each timestamp, determining possible starting and ending positions according to the boundary probability and the action probability, and generating a candidate nomination set; for the candidate nomination set, the possibility of each candidate nomination is re-evaluated by extracting the time relation of the boundary position, and a prediction confidence value is obtained; redundant candidate nominations are removed through non-maximum suppression, and a final nomination set is obtained; and inputting the final nomination set into a nomination classification module to estimate the sub-action category of each nomination. According to the invention, by capturing the dynamic change of the human body motion, the important posture change mode is extracted, the category and boundary of the sports motion are effectively represented, and the detection problem of the fine-grained sports motion is solved.

The present inventions relate to the field of physical exercise equipment and techniques, and more specifically, a squat rack apparatus and method of performing a squat using an apparatus to gauge the optimal or desired depth of the squat without interfering with the performance of the exercise. The invention provides for a base positioned in proximity to an individual performing a squat, guideposts affixed to the base, the guideposts include a plurality of guide gauge indicators, an attachment mechanism configured to interact with guide gauge indicators wherein the guidepost attachment mechanisms are positioned in parallel relationship, and a depth indicator wherein the depth indicator operates to contact the user when the user has reached the maximum selected squat depth for the squat exercise to notify the user that the user has reached the maximum desired depth of the squat exercise.

The present inventions relate to the field of physical exercise equipment and techniques, and more specifically, a squat rack apparatus and method of performing a squat using an apparatus to gauge the optimal or desired depth of the squat without interfering with the performance of the exercise. The invention provides for a base positioned in proximity to an individual performing a squat, guideposts affixed to the base, the guideposts include a plurality of guide gauge indicators, an attachment mechanism configured to interact with guide gauge indicators wherein the guidepost attachment mechanisms are positioned in parallel relationship, and a depth indicator wherein the depth indicator operates to contact the user when the user has reached the maximum selected squat depth for the squat exercise to notify the user that the user has reached the maximum desired depth of the squat exercise.

The invention discloses a sports action recognition method based on a double-branch Transform. The method comprises the steps that an original human body sports video is acquired and preprocessed to obtain a training sample; a dual-branch feature extraction and fusion network based on a Transform is constructed; designing a loss function, and training the dual-branch feature extraction and fusion network based on Transform by using the training sample; and preprocessing a to-be-identified human body physical exercise video to obtain input data, and inputting the input data into the trained Transform-based double-branch feature extraction and fusion network to obtain an identified human body physical exercise category. According to the sports action recognition method based on the double-branch Transform, the problems that in the prior art, the locality of the dependency relationship between the features in the space-time dimension is captured, and the model complexity is high are solved.

A method and portable device for facilitating physical exercise while traveling either by plane, train, bus, or other type of vehicular conveyance where the user is a seated passenger is provided. The method and device when used properly can effectively reduce foot / leg swelling associated with long seated periods of inactivity when traveling.

The utility model belongs to the technical field of chest expanders, and discloses a chest expander for physical exercise, which comprises a bottom plate, the front side and the rear side of the inside of the bottom plate are movably connected with limiting plates, and stools located at the top of the bottom plate are fixedly mounted at the tops of the limiting plates. Through the arrangement of the limiting plate, the clamping groove, the rectangular plate, the moving block and the clamping plate, an operator firstly pulls the pulling plate, then the pulling plate drives the clamping plate to stably move in the opposite direction under the limiting cooperation of the rectangular plate and the moving block, then the clamping plate exerts extrusion force on the spring, and the clamping plate leaves the interior of the clamping groove; when the operator moves the stool leftwards, the stool stably moves leftwards under the limiting action of the limiting plate, when the stool moves to the position required by the operator, the pulling plate is loosened, the spring enables the clamping plate to enter the clamping groove again due to the elastic force recovery action, and the effect of changing the distance between the stool and the pedal is achieved.

The invention relates to the technical field of intelligent sports data analysis, in particular to an intelligent sports data analysis method and system based on the Internet of Things and a medium. The method comprises the following steps: acquiring real-time state data of physical exercise of an athlete through an intelligent bracelet worn by the athlete; based on an electronic video recording device, motion posture data mapping is carried out according to the real-time state data of the athletes in physical exercise, and motion posture mapping data is obtained; performing instantaneous explosive power evaluation on the motion attitude mapping data, performing abnormal load limit coupling processing, and performing motion risk level evaluation to obtain motion risk level data; making an intelligent motion feedback strategy based on the motion risk level data to obtain the intelligent motion feedback strategy; and sending the intelligent motion feedback strategy to the intelligent bracelet to execute sports data analysis. The intelligent sports data analysis technology is optimized, so that the intelligent sports data analysis technology is more perfect.

An apparatus equipped with a cable stretch variation system comprising three horizontal and parallel platforms, vertically movable, together or separately, when pulled by a steel cable “C”. Each platform is traversed by the columns and is provided with a respective pulley. On the top platform, mobile carriages are mounted, whose rollers slide vertically along the columns. At least two platforms and are provided with a respective through-hole for inserting a locking selector pin, which is the determining element of the cable stretch variation positions, corresponding to the use of the machine in the 2×1, 4×1 or 6×1 ratios.

A boxing target training device is a device which is frequently used in the training process of common fitness enthusiasts and professional boxers, and with the progress of science and technology, some electronic boxing targets formed by adding electronic elements, chips and the like in the boxing target appear, such as the application number 201910609237.2 or the application number 202222042266.5 or the application number 202022727862.8. The electronic elements and the chips used by the electronic boxing target can only increase the data detection function and entertainment in the boxing process, and cannot learn cultural knowledge and play games through interaction with the computer (4) during boxing and physical exercise. The invention aims to provide an electronic boxing target device which can enable people to interact with a computer (4) to learn cultural knowledge and play games during body building. The functions of the boxing target are unprecedented in the field of electronic boxing targets.

The present invention relates to the field of sports artificial intelligence and data management technology, and in particular to a physical exercise AI standing long jump evaluation data management system, which includes modules such as dynamic environment calibration, multimodal identity recognition, and three-dimensional posture analysis; the dynamic environment calibration module utilizes a multispectral sensor array and a deep learning algorithm to establish a dynamic coordinate system without the need for fixed markers; the multimodal identity recognition module integrates gait and facial features to achieve contactless identity authentication; the three-dimensional posture analysis module uses a multi-view camera and advanced algorithms to perform high-precision modeling and analysis of long jump movements; the intelligent violation judgment engine combines rules with AI models to automatically identify violations and dynamically adjust judgment criteria. The present invention breaks away from the limitations of traditional evaluation methods, achieves high-precision, intelligent evaluation, and effectively solves problems such as poor environmental adaptability, inaccurate identity authentication, and lack of data security. The evaluation results are scientific and reliable, and data management is safe and efficient.

The invention provides an astronaut physical exercise process intelligent guide feedback method and system, and relates to the technical field of data feedback, and the method comprises the steps: obtaining three-dimensional motion track data in an astronaut training process, and carrying out kinematics analysis calculation to obtain a joint angle sequence and limb space posture parameters; the method comprises the following steps: obtaining a deviation vector by comparing and analyzing with a standard action template, generating a posture correction instruction and feeding back in real time, and regulating and controlling load parameters of training equipment, thereby realizing accurate guidance and intelligent correction in the astronaut training process, and improving the training effect and safety.

The utility model discloses a novel magnetic control mountaineering and stair-climbing machine which comprises a frame body, two movable treading frames are arranged above the frame body, and the two movable treading frames are both connected with the frame body in a sliding mode. The armrest frame is arranged on the upper portion of one end of the frame body, the lower end of the armrest frame is rotationally connected with the two sides of the end of the frame body, a limiting knob is arranged at the joint of the armrest frame and the frame body, and a displayer is arranged at the upper end of the armrest frame; the supporting frame is arranged on the lower portion of one end of the frame body, and the supporting frame is rotationally connected with the frame body; the inner side of the frame body is fixedly connected with a first transmission wheel and a second transmission wheel. According to the novel magnetic control mountaineering and stair-climbing machine provided by the utility model, through the matched design of the whole structure, the device can realize the required mountaineering movement and achieve the purpose of physical exercise, and when the device is idle, the armrest frame and the supporting frame can be folded, so that the space occupation of the device can be effectively reduced.

1. The name of the product of this design: barbell clamp. 2. Purpose of the product of this design: fitness equipment used for physical exercise. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

Systems and methods are described for generating for presentation to a user at least one modified segment corresponding to a physical exercise depicted during presentation of a media asset to a user. The media asset may comprise multiple segments and one or more exercises, where each respective exercise corresponds to one or more segments, and input (related to the user) may be received from one or more sensors during presentation of the media asset. Based on the received input, a determination may be made that an alternate version of an exercise corresponding to at least one particular segment of the multiple segments should be provided instead of a version of the exercise scheduled to be provided. The at least one particular segment may be modified to correspond to the alternate version of the exercise, and the at least one modified particular segment may be generated for presentation.

1. Name of the Design Product: Treadmill (5800C). 2. Use of the Design Product: This design product is a fitness apparatus for physical exercise. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

1. Name of the product of this design: Treadmill (520F‑J). 2. Purpose of the product of this design: Fitness equipment used for physical exercise. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design.

The invention discloses a physical fitness rehabilitation training device and method based on physical exercise, and relates to the technical field of physical training devices.The physical fitness rehabilitation training device comprises a fixing frame and a holding rod, vertical rods are arranged on the two sides of the top of the fixing frame, and height adjusting assemblies used for adjusting the height of the holding rod are arranged on the vertical rods; a position adjusting assembly is arranged on the fixing frame, a sliding rod is arranged on the position adjusting assembly, a mounting plate is arranged on the top of the sliding rod, and the resistance assemblies with the required number are fixed to the mounting plate through connecting assemblies according to the training requirement of a trainee, so that when the trainee pulls up, the resistance assemblies are fixed to the mounting plate through the connecting assemblies. According to the pull-up training device, the legs need to overcome the resistance brought by the connected resistance assemblies, so that the resistance needing to be overcome by the legs during pull-up becomes larger, rehabilitation of a trainee can be better facilitated, the strength of the upper limbs and the lower limbs can be exercised at the same time during rehabilitation training, and different training intensities can be adjusted according to the rehabilitation degree of the trainee.

1. Name of the product in this design: Dumbbell clamp (foot pedal). 2. Purpose of this design: Fitness equipment for exercising the body. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the product of this design: spinning bike (TH‑X3D). 2. Purpose of the product of this design: used as a physical exercise device. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of the product of this design: treadmill (X16). 2. Purpose of the product of this design: for physical exercise. 3. The design key points of this appearance design product are: the overall appearance of this product. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of the designed product: jumping box. 2. The use of the designed product: for physical exercise. 3. The design points of the designed product: in shape. 4. The picture or photo that best shows the design points: perspective view.

Improved handle (1) able to be coupled to at least one cable (C) of a sports machine (M) of the type comprising a resistance unit (R) operable by a user through the cable (C) for physical exercise, the handle (1) comprising: at least one hollow housing (11) comprising an upper end (111) and a lower end (112), the housing (11) being able to be gripped by the user for physical exercise; at least one hollow inner sheath (2), said sheath (2) being insertable in a cavity of said at least one shell (11) and being coupleable to said at least one shell (11), said at least one sheath (2) being able to accommodate said at least one cable (C) in said cavity; wherein the at least one sheath (2) is withdrawn from a predetermined portion (P) with respect to the upper end (111) of the at least one shell (11).

The utility model belongs to the technical field of sports equipment, and discloses a leg pressing device for physical exercise, which comprises a bottom plate, two supporting blocks are fixedly connected to both sides of the top of the bottom plate, the number of the supporting blocks is two, the tops of the two supporting blocks are movably sleeved with movable blocks, and the movable blocks are fixedly connected with the bottom plate. A driving motor located on the right side of the bottom plate is fixedly mounted on the right side of the supporting block. Through the arrangement of the movable block, the double-thread lead screw, the sleeving blocks, the hinge rod and the lifting plate, an operator starts a driving motor to enable the double-thread lead screw to rotate, and the rotation of the double-thread lead screw drives the two sleeving blocks to move oppositely along the outer surface of the double-thread lead screw; and then a lifting plate and a movable block are driven to integrally move upwards along the inner surface of a movable groove through a hinge rod, the height of a long rod is adjusted, the use of tall people is met, the use range of the device is widened, and the market competitiveness of the device is improved.