34 results about "Fitness Testing" patented technology

The invention discloses a physical fitness evaluation method based on human skeleton trajectory tracking, which comprises the following steps: S1, acquiring whole-process video data of a physical fitness test through video acquisition equipment, and generating a video frame according to an acquisition frequency; s2, processing the video frame by using a skeleton dynamic analysis algorithm, and extracting human skeleton key points; s3, extracting identity features of the testee through a motion map identity recognition network, and tracking and confirming the identity features; s4, performing action recognition, fragment segmentation and compliance judgment on the skeleton key point time sequence track; s5, aiming at the abnormal skeleton key points, performing complementation and time sequence smoothing by adopting an inverse kinematics inference method; s6, inputting the complete skeleton key point time sequence data into the human body action evaluation model for processing, and quantizing and outputting a physical ability evaluation index; and S7, generating a physical ability evaluation report and giving action feedback and optimization suggestions. According to the invention, objectivity, accuracy and intelligent level of physical ability evaluation are effectively improved.

The invention discloses a leisure physical exercise physical fitness test auxiliary method based on intelligent equipment, and relates to the technical field of physical fitness test, and the method comprises the following steps: firstly, collecting heart rate data of a user in exercise in real time through an intelligent heart rate monitoring chest strap, and preprocessing the obtained original heart rate data; the heart rate data is collected and preprocessed in real time, noise interference is eliminated, and the data accuracy is ensured; a data set is constructed and key motion features are extracted, so that the motion state distinguishing capability is improved; a machine learning model is utilized to intelligently evaluate the motion state, the sensitivity of the sensor is dynamically adjusted, and misjudgment is avoided. According to the method, the accuracy of the intelligent heart rate monitoring chest strap is improved, the sporter is helped to optimize training based on reliable data, unnecessary exercise adjustment or premature rest is avoided, the exercise efficiency is improved, and the health risk is reduced.

To continuously record measurement results in an educational institution.SOLUTION: A program causes a computer to execute: acquiring basic information including a name of a student and grade information of the grade to which the student belongs; generating authentication information for use in recording results of physical fitness test of the student, the information being associated with the basic information, based on the basic information; acquiring authentication information from a student terminal of the student; transmitting, based on the authentication information acquired from the student terminal, the basic information associated with the authentication information, to the student terminal; acquiring, from the student terminal, measurement information indicating the results of the physical fitness test and associated with the basic information; and updating, based on the measurement information and the basic information, history information indicating a history of results of the physical fitness tests of the student over multiple school years and to be associated with the name of the student.SELECTED DRAWING: Figure 1

The invention belongs to the field of physical fitness testing equipment, and discloses physical fitness testing equipment and a working method, which realize full-automatic identification and standardized counting of physical fitness testing actions, support various physical fitness testing items, do not need manual intervention, greatly reduce the possibility of manual participation and errors, and improve the working efficiency. Compared with a traditional manual counting mode which depends on personal experience of supervisors and subjective judgment, the problems that results are poor in repeatability, standards are not uniform, and missing recording and mistaken recording are prone to occurring are effectively solved. Through deep learning key point detection and motion classification based on the KNN algorithm, the motion type can be identified more accurately, motion details can be analyzed, whether each motion meets the standard or not can be accurately judged, the motion standardization judgment precision is improved, and the problem that a traditional visual method is difficult to accurately identify the motion details and normalization is solved.

1. The name of this design product: Seat flexion tester. 2. Purpose of this product with design: This product with design is used for sit-and-reach test in students’ physical fitness test. 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.

To allow results of measuring physical fitness of students to be continuously recorded in an educational institution.SOLUTION: A computer executes: acquiring student identification information identifying a student; generating authentication information to be associated with class information of a class that the student belongs to; acquiring the student identification information and the authentication information from a student terminal of the student; associating the class information with the student identification information, based on the student identification information and the authentication information acquired from the student terminal; acquiring, from the student terminal, measurement information obtained by associating the student identification information with results of measuring physical fitness; and updating history information indicating a history of results of measuring physical fitness of the student for multple grades and associated with the student identification information, based on the measurement information and the class information corresponding to the student identification information.SELECTED DRAWING: Figure 1

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.

The invention discloses a wearable physical fitness testing device. According to the equipment, an acceleration sensor, a heart rate sensor and a single chip microcomputer are used, and automatic measurement of heart rates of physical fitness test items such as push-up, sit-up, pull-up, standing long jump, rope skipping, 50-meter running, 800-meter running, 1000-meter running and step experiments is achieved. The equipment can be used in a wearable mode, and supports an online data uploading mode and an offline manual data recording mode. The invention provides equipment for automatically carrying out multiple physical fitness tests, and is widely applicable to schools, physical training and management departments.

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: AI body measurement tester (4-inch screen). 2. The use of the design product: physical fitness test, physical fitness test standard action recognition, single machine calibration, setting, etc. Human-computer interaction can be performed through the screen to achieve test conditions. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

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 discloses a physical fitness test assisting method and system for sports athletes, and belongs to the field of physical fitness test assisting.The physical fitness test assisting method comprises the steps that real-time data streams of different physical fitness test devices are obtained, and a preset device interface protocol is adopted to convert the real-time data streams into data of a unified format through a data format conversion module; for the test data in the unified format, adopting a preset data cleaning rule to remove abnormal values and repeated data to obtain a standardized physical fitness test data set; according to age and gender information in the athlete identity information, selecting a corresponding evaluation standard from a pre-established physical fitness evaluation model, and analyzing the standardized physical fitness test data set; and matching the preliminary physical fitness evaluation result with a pre-established training suggestion library through a preset rule engine to obtain a personalized training suggestion scheme.

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.

To propose exercise recommended to students for improving results of a physical test.SOLUTION: A program causes a computer to: obtain test result information indicating results of students in a physical test having a plurality of evaluation items, the students belonging to a class of a teacher in charge of the class; specify, based on the test result information, one or more exercise content items describing exercise associated with any of the evaluation items, from among a plurality of exercise content items; and displaying a content screen for presenting the specified one or more exercise content items on a teacher terminal of the teacher.SELECTED DRAWING: Figure 1

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 discloses a sports physical fitness testing device which comprises a panel, needle rods are evenly arranged in the panel, rod bodies of the needle rods penetrate through the panel, the needle rods are distributed on the panel in a rectangular array structure, scales are arranged on the side, located on the needle rods, of the panel, a reset plate is arranged on one side of the panel, and the reset plate is connected with the panel. The panel and the reset plate are collinearly arranged, stand columns are fixed to the two ends of the panel, the stand columns at the two ends are symmetrically arranged with the panel as the center, limiting rods are fixed to the two sides of the reset plate, limiting holes are formed in column bodies of the stand columns, the limiting rods penetrate through the limiting holes, and reset assemblies are arranged between the reset plate and the stand columns. The reset assembly comprises a reset spring and a steel wire rope, the reset spring is fixed between the reset plate and the stand column, one end of the steel wire rope is connected with the reset plate, the other end of the steel wire rope is fixedly connected with a pull-down handle, the pull-down handle is in sliding connection with a column body of the stand column, and a guide pulley is installed in the stand column and located on a rope body of the steel wire rope.

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.

This application relates to an outdoor mobile power supply for a physical fitness tester, comprising: a mobile power supply main body and a housing assembly. Inside the mobile power supply main body, there is a battery cell assembly. On one side outside the mobile power supply main body, there is a water cooling box. A heat exchange component is provided on the battery cell assembly, and the heat exchange component is communicated with the water cooling box. An auxiliary heat dissipation component is provided inside the water cooling box. Due to its own gravity pressing on the silicone chassis, the liquid level height of the cooling medium inside the water cooling box rises, thereby driving the other end of the auxiliary heat dissipation component to extend outside the water cooling box. At the same time, the heat of the cooling medium is transferred from one end of the auxiliary heat dissipation component to the other end for heat dissipation. When the device works for a long time, the cooling medium can also expand by absorbing heat, causing the auxiliary heat dissipation component to further rise and move as the liquid level height rises, so that the volume of the other end of the auxiliary heat dissipation component extending outside the water cooling box increases, and the heat exchange area increases. Furthermore, the device can further improve the heat dissipation efficiency according to the working conditions of the device.

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.

To allow results of measuring physical fitness of students to be continuously recorded in an educational institution.SOLUTION: A computer executes: acquiring student identification information identifying a student; generating authentication information to be associated with class information of a class that the student belongs to; acquiring the student identification information and the authentication information from a student terminal of the student; associating the class information with the student identification information, based on the student identification information and the authentication information acquired from the student terminal; acquiring, from the student terminal, measurement information obtained by associating the student identification information with results of measuring physical fitness; and updating history information indicating a history of results of measuring physical fitness of the student for multiple grades and associated with the student identification information, based on the measurement information and the class information corresponding to the student identification information.SELECTED DRAWING: Figure 1

The utility model relates to a physical fitness tester based on optics, and belongs to the field of testers, the physical fitness tester comprises a support, a mounting rack and a testing mechanism, the mounting rack is connected with the support, the testing mechanism is mounted on the mounting rack, and the testing mechanism comprises a shell, a first circuit board, an optical change-over switch, a transmitting cover, a transmitting probe, a receiving cover and a receiving probe; the shell is installed on the installation frame, the first circuit board is installed on the shell, and the optical change-over switch is installed on the first circuit board. An operator can switch between an infrared correlation mode and a diffuse reflection mode by shifting the optical change-over switch, the infrared correlation mode can achieve accurate timing through triggering of a starting point, the diffuse reflection mode can be applied to sit-up and accurate counting of standard actions, it is ensured that each action is in place and standard, and the accuracy of the operation is improved. And the device can also be applied to detection of sports events such as pull-up and basketball pole winding, and flexibly meets the requirements of non-electrified physical ability test items.

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 invention relates to the field of physical training, in particular to a comprehensive physical training device for physical fitness testing, which comprises a bottom plate, a sitting and lying part, a limiting part and a testing part. The limiting part can fix the legs of the user through the design of a ratchet wheel assembly and a blocking rod, and a sit-up test is facilitated; and the testing part is used for testing the anteflexion of the sitting body through a push rod assembly and a graduated scale on the rack. A user only needs to push the push rod assembly to complete equipment initialization and test operation, and the operation is simple and convenient. The device has the advantages of being flexible in function, easy to expand, high in accuracy, good in safety, high in applicability, economical, practical and the like. In addition, through linkage of the push rod assembly and the ratchet wheel assembly, automatic fixing and testing functions are achieved, and the testing efficiency and accuracy are improved.