16 results about "Fitness Testing" patented technology

1. Name of the product in this design: Seated Forward Bending Test Device. 2. Purpose of this design: This design is used for the sit-and-reach test in physical fitness testing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the designed product: data collector (intelligent type). 2. Use of the designed product: the designed product is used for data collection testing instrument for physical fitness test. 3. Design points of the designed product: the shape of the product. 4. Picture or photo best indicating the design points: perspective view 1.

This invention discloses an integrated device and method for testing balance and explosive power, belonging to the field of sports physiology testing and sports equipment technology. The device includes a main body, a pedal fixed to the main body, a partitioned pressure sensor array disposed below the pedal, and a central processing unit. The pressure sensor array is physically divided into independent left-foot and right-foot sensing areas. The central processing unit is configured with two testing modes: in the explosive power testing mode, the vertical jump height of the test subject is calculated based on the free-fall formula by accurately capturing the time interval between the disappearance and reappearance of the pressure signal; in the balance testing mode, the test subject's balance ability is comprehensively evaluated by monitoring the signal triggering and persistence status of the two sensing areas and combining the stability analysis of the pressure signal during single-leg standing. This invention achieves a high degree of hardware and functional integration for two physical fitness tests, featuring accurate measurement, simplified process, and intelligent management.

1. The name of the design product: sit body forward bending training measurer. 2. The use of the design product: for sit body forward bending training and measurement in physical fitness test. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

The invention provides a physical fitness test auxiliary system and method based on image recognition. The method comprises the following steps: acquiring an overlook angle image at the moment when a tester falls to the ground; edge gradient information of the overlook angle image is determined, fitting is carried out on the overlook angle image to obtain a fitting contour, multi-scale decomposition is carried out on illumination reflection in the overlook angle image to obtain illumination influence components of the overlook angle image, and a body contour of a foot boundary is recognized from the overlook angle image through all the illumination influence components; determining the gray level distribution relevance of the fitting contour and the body contour in a minimum enclosing rectangle overlapping region, and further determining the topological relevance between the fitting contour and the body contour; and generating a test report of the tester after the long jump test by combining the topology correlation degree with a preset correlation threshold value. By means of the scheme, accurate segmentation of the foot body contour and the shadow contour can be achieved under the influence of the light and shadow superposition effect.

The invention discloses a muscle fitness testing method and device based on computer vision, equipment and a medium, and relates to the technical field of computer vision, and the method comprises the steps: determining posture parameters of a user when executing a plurality of same actions of muscle fitness testing, and determining the total output power of each action based on the posture parameters of each action; the initial power and the power attenuation rate of the user are determined based on the total output power of each action, and the 1RM of the user is determined based on the subjective score and the total output power of each action and the initial power; determining a muscle strength score of the user based on the 1RM, and determining a muscle endurance score of the user based on the total output power and the power attenuation rate of each action; determining a muscle coordination score and a quality score when the user completes the muscle fitness test, and determining and outputting a muscle fitness test result of the user based on the muscle strength score, the muscle endurance score, the muscle coordination score and the quality score. According to the invention, the accuracy of the muscle fitness test can be improved.

The embodiment of the invention provides a physical fitness testing method and a related device, and relates to the technical field of wearable equipment. Through the method, the physical fitness index of the user can be measured under the condition of daily exercise of the user, and the complexity of the process of measuring the physical fitness index of the user can be reduced. The method comprises the steps that in response to user operation, a physical fitness test is started, and a physical fitness test mode comprises N stages; in the ith stage of the physical fitness test, displaying the motion data of the ith stage, and obtaining the physical fitness index related data of the ith stage; in the (i + 1) th stage of the physical fitness test, displaying the motion data of the (i + 1) th stage, and obtaining the physical fitness index related data of the (i + 1) th stage; and obtaining a physical fitness test result according to the physical fitness index related data obtained in each stage.

The utility model relates to the technical fields of sign pole turn back flag is especially related to sign pole turn back flag pole passing induction device, including base, the bottom of base is connected with the bottom disc, the bottom of bottom disc is connected with the mounting nail, the top of base is connected with the sign pole, the surface of sign pole is installed with the reflection patch, the surface of sign pole is provided with lifting device, the side of sign pole is provided with induction device, the top of lifting device is provided with flagpole, the surface of flagpole is connected with the banner. The sign pole turn back flag pole passing induction device, through the setting of induction device, can utilize infrared probe and gear drive structure, realizes the multi -angle accurate scanning monitoring of the athlete's turn back action, effectively avoids the missed judgment misjudgment, simultaneously, combines data processing and real -time display function, not only can instant feedback pole passing data auxiliary training adjustment, also can satisfy the multi -scene demand of sports events, physical ability test etc, greatly promotes the functionality and practicality of device.

The application discloses a kind of based on AI driving's multi-dimensional element fusion's competitive athlete comprehensive ability evaluation method.The method obtains athlete competition technical statistics, physical fitness test, physiological detection and psychological evaluation etc.multisource data, and carry out missing value processing, noise and interference information elimination, standardization and coding alignment after fusion form unified data set;On this basis, the evaluation index system covering technology, physical fitness, physiology and psychology is built.Training corpus for index importance classification is built, and the locally deployed large language model is fine-tuned to output index importance suggestion, and the index most right weight vector is obtained.Finally, the index data is normalized and normalized, and weighted, and the positive and negative ideal solutions are constructed, and the relative closeness is calculated, and the athlete comprehensive ability quantitative evaluation result and sorting are output.The application is suitable for competitive athlete selection, training process evaluation and ability comparison analysis.

The application discloses a kind of physical ability evaluation methods based on human skeleton trajectory tracking, comprising: S1, the whole process video data of physical ability test is obtained by video acquisition equipment, and video frame is generated according to acquisition frequency;S2, video frame is handled using skeletal dynamic analysis algorithm, and human skeleton key point is extracted;S3, tester identity feature is extracted and tracked confirmation by motion atlas identity recognition network;S4, action recognition, segment segmentation and compliance determination are carried out to skeletal key point time sequence trajectory;S5, for abnormal skeletal key point, reverse kinematics inference method is used to complete and time sequence smooth;S6, complete skeletal key point time sequence data is input to human action evaluation model and is handled, and physical ability evaluation index is quantitatively output;S7, physical ability evaluation report is generated and action feedback and optimization suggestion are given.The application effectively improves the objectivity, accuracy and intelligent level of physical ability evaluation.

The invention discloses a vision-based rope skipping rope-free empty jump detection method, which comprises the following steps of: arranging a camera above a rope skipping test area to acquire a rope skipping video, and acquiring 19 key point coordinates of a tester by a human body key point identification model based on YOLO framework training; calculating a wrist position score through the shoulder-wrist vector, and judging whether the wrist position is normal or not; constructing a human body center line by a shoulder and hip connecting line, and calculating left and right wrist symmetry scores; an arm posture plane is constructed through shoulder-elbow-wrist three points, and an upper limb posture score is calculated; the null jump score of each rope skipping action is calculated by integrating the wrist position, the symmetry, the upper limb postures and the time sequence shaking characteristics; and counting the number of suspected null jumps and the proportion, and when the number and the proportion exceed a preset threshold value, determining that cordless null jumps exist and outputting an alarm. The method can accurately identify the rope-free empty jump behavior in the rope skipping test, improves the fairness and accuracy of the sports test, and is suitable for the scenes of school sports examination, physical fitness test and the like.

The invention belongs to the technical field of physical fitness testing, and particularly relates to an intelligent sit-up tester which comprises a testing plate, a second infrared induction probe is fixedly connected to one side of the testing plate, a sliding block is slidably connected to one side of the testing plate, and a first sleeve is fixedly connected to one side of the upper end face of the sliding block. A first telescopic rod is slidably connected to an inner cavity of the first sleeve, a first infrared induction probe is fixedly connected to the upper end of the first telescopic rod, a display screen is fixedly connected to one side of the upper end face of the testing plate, and a self-adaptive action standard correction assembly is further arranged on the testing plate. According to the invention, the self-adaptive action standard correction assembly is utilized, so that a tester can count only from completely lying flat to completely sitting up, and the tester is prevented from repeatedly triggering an infrared sensing probe I and an infrared sensing probe II through small-amplitude'crunch 'or rapid'nodding'; furthermore, a large number of invalid counts are defrauded by non-standard, labor-saving and stroke-shortening actions, so that the accuracy of a test result is further ensured.

1. The name of the design product: double-screen AI body measurement tester. 2. The use of the design product: physical fitness test, physical fitness test standard action recognition, one screen single machine can be calibrated, set, etc. Human-computer interaction to achieve test conditions, and the other screen displays test results. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

Provided is a method for evaluating pose in standing long jump, an electronic device, and a storage medium, relating to the field of computer vision applicable to scenarios of physical education, fitness testing, and training for adolescents. The method includes: generating, for a video frame in a standing long jump video of a target object, a body spatial position, a joint angle, a relative position parameter of a body part and a body moving velocity of the target object in the video frame; extracting key motion frames from the standing long jump video; obtaining a key motion evaluation result of the target object in a key motion frame; and determining a standing long jump pose evaluation result according to the key motion evaluation result of the target object.

The application discloses a comprehensive physical fitness testing device, and relates to the technical field of physical fitness testing.The device comprises a bottom plate, a limiting assembly is arranged on the top end sidewall of the bottom plate and used for supporting and limiting the feet and knees of a testee, a testing assembly is arranged on the top end sidewall of the bottom plate and used for testing the number of sit-ups of the testee, and a supporting assembly is arranged on the bottom end sidewall of the bottom plate and used for ensuring that the bottom plate is always kept horizontal.The device can constrain the posture of the lower limbs of a human body during testing, avoid illegal actions such as lifting the feet, shifting the knees and shaking the legs, and unify the standard of the body posture during testing.The overall limiting structure has high linkage, the adjusting process is smooth, the somatosensory adaptation between the human body and the device is realized by relying on a mechanical structure, the difficulty of manual fixing is reduced, the standardization of testing is improved, and the deviation of testing data caused by non-standard human body actions is prevented.

The invention relates to a method and a device for counting and detecting standard actions of supine two-head-up, and belongs to the technical field of artificial intelligence. The method comprises the following steps: acquiring video data of the actions of supine two-head-up based on an artificial intelligence AI visual technology, calculating scores of upper limbs, lower limbs, pads and getting up according to the video data, and calculating the scores of the upper limbs, the lower limbs, the pads and the getting up; and then calculating the number of actions of completing the two ends of the supine, and screening out the number of actions meeting the standard from the completed number. According to the method and the device, the effective times of the two ends of the supine can be accurately recorded, action quality evaluation is provided, human factor interference is effectively eliminated, and physical fitness testing fairness and efficiency are remarkably improved.