23 results about "Exercise intensity" patented technology

An adjustable-weight vibrating exercise bar includes a vibrating bar body, comprising a main body, a handheld end at one end of the main body, and a counterweight end at the other end of the main body. At least one counterweight ring is slidably fitted onto the main body. This counterweight ring can slide towards the counterweight end to increase its weight, or towards the handheld end to decrease its weight. The counterweight ring is an elastic body that is interference-fitted with the outer circumference of the main body, preventing it from sliding on the main body when no external force is applied. This vibrating exercise bar allows for adjustment of exercise intensity, thus meeting the user's needs for different levels of strength training.

This invention discloses a method for accurate heart rate calculation based on multi-source multimodal fusion, relating to the fields of biosignal processing and health monitoring technology. The method includes: simultaneously acquiring multi-source array data such as biosignals, environmental information, and motion status, and constructing a time-aligned dataset; preprocessing and extracting features from the data to obtain multi-dimensional features such as pulse peak interval, R-wave interval, environmental interference level, and exercise intensity level; identifying the current dynamic scene based on features and adaptively assigning heart rate calculation weights to photoelectric and electrocardiogram signals; calculating two preliminary heart rate values ​​in parallel and performing weighted fusion; combining individual feature calibration and a time-series trend model to perform anomaly judgment and correction on the preliminary heart rate values, and outputting the final heart rate value and confidence score. This method, through multi-source fusion and scene-adaptive weighting, achieves multi-scene adaptive, anti-interference, and personalized accurate heart rate monitoring.

This invention discloses a method and system for constructing a data chain for a scientific fitness guidance platform, relating to the field of medical and health information technology. The method collects multi-source data, including users' basic physical attributes, medical and health data, physical fitness indicators, exercise intensity, and training completion, and performs timestamp alignment and unified access to construct a continuous and complete fitness data chain. It calculates the exercise load safety coefficient, exercise ability adaptation coefficient, and stage intervention effect coefficient, and sequentially constructs mechanisms for exercise load safety assessment, exercise ability adaptation analysis, and stage intervention effect assessment to dynamically determine exercise safety risks, training program matching degree, and stage intervention effectiveness. Furthermore, it automatically generates collaborative adjustment strategies for training load, training structure, and stage parameters, and uses the adjustment results as initial conditions for the next stage of training and data collection, achieving closed-loop feedback control, thereby improving the safety, adaptability, and continuous effectiveness of fitness guidance.

The utility model discloses a cool -feeling shoe convenient to ventilate belongs to the technical field of shoes, including the shoe body, including the shoe body, vamp and composite shoe sole, the shoe body upper end fixedly connected with the elastic support framework for supporting vamp, the vamp adopts elastic mesh cloth to make, the shoe body heel place is equipped with the breathable hole, the matching rotatable breathable adjusting ring is inlayed and installed in the breathable hole, and the stepless regulation is realized through rotatable breathable adjusting ring and utilizes magnetic attraction positioning, and the user can accurately control the heel area ventilation according to environmental temperature or exercise intensity, and the ventilation and the windproof dustproof demand are taken into account.

This invention provides an intelligent exercise intensity assessment system and method. The intelligent exercise intensity assessment system includes: an exercise testing machine, a physiological information sensor, a signal transmitter connected to the physiological information sensor, a central control unit connected to the signal transmitter, and a cloud database connected to the central control unit. The physiological information sensor detects the exerciser's physiological information before and after operating the exercise testing machine. The signal transmitter transmits the physiological information to the central control unit, which then transmits it to the cloud database. The cloud database analyzes the physiological information and obtains its corresponding wattage value. Based on the wattage value, the cloud database obtains the resistance coefficient of different fitness equipment. Therefore, the intelligent exercise intensity assessment system of this invention can track and record the exerciser's data and calculate a suitable exercise prescription based on the exerciser's physiological information.

The utility model discloses a kind of in-situ rehabilitation equipment with variable resistance, comprising: main body mechanism, main body mechanism includes device bottom plate, rehabilitation platform, rehabilitation platform is installed above device bottom plate;Rehabilitation platform is provided with movable plate, the upper end surface of rehabilitation platform is provided with several limit slots, movable plate and limit slot are movably installed with cow eye bearing, cow eye bearing is corresponding with limit slot;Part of cow eye bearing extends limit slot, the remaining part of cow eye bearing is located in rehabilitation platform;Driving element is provided in device bottom plate, driving element is connected with movable plate.The utility model in the double legs of rehabilitation personnel is moved by stepping on cow eye bearing, since the moving direction of cow eye bearing is all directions, so as to let rehabilitation personnel walk in any direction on it, make rehabilitation personnel maintain in situ basically, different resistance can also be provided for rehabilitation personnel according to the exercise intensity requirement of each stage of rehabilitation, more convenient when using.

This application discloses a measurement method, system, and related apparatus, relating to the field of electronic technology. The method is applied to a first electronic device and includes: acquiring the correspondence between heart rate zones and exercise intensity; acquiring first physiological data of the user before exercise; acquiring second physiological data of the user during exercise; acquiring third physiological data of the user after exercise; determining a first exercise intensity corresponding to a second heart rate based on the correspondence between heart rate zones and exercise intensity; determining a first heart rate zone and / or a second exercise intensity based on the first physiological data, second physiological data, third physiological data, and first exercise intensity; and outputting a first recommendation prompt, which is used to prompt the user about the first heart rate zone and / or the second exercise intensity. In this way, the user can adjust the exercise intensity and / or heart rate according to the first recommendation prompt during the next exercise, reducing the user's risk.

The utility model relates to the technical field of body -building training equipment especially is a kind of small arm training device, including the training device body of column body structure, the training device body includes the winding portion of being circumferentially located in the middle part of column and the gripping portion of being symmetrically located at the both ends of winding portion, the suspension rope is connected on winding portion, and the inner ring is shaped at training device body central axis;The utility model by above setting, when trainee trains small arm, training device body can be fixed on the pole body by inner ring, to facilitate trainee to rotate training in hand gripping pole body, can guarantee the training effect of small arm;And suspension rope can be stably rolled on the winding portion of the circumferential middle part of training device body in winding process, can prevent the deviation of suspension rope winding, to avoid the exercise intensity deviation of two arms to lead to sprain;In addition, gripping portion can avoid the hand slip of trainee to cause security risk, guarantees the safe training of trainee.

The present application relates to the technical field of electronics. Disclosed are a measurement method and system, and a related apparatus. The method is applied to a first electronic device, and comprises: acquiring a correspondence between heart rate intervals and exercise intensities; acquiring first physiological data of a user before exercise; acquiring second physiological data of the user during exercise; acquiring third physiological data of the user after exercise; on the basis of the correspondence between heart rate intervals and exercise intensities, determining a first exercise intensity corresponding to a second heart rate; on the basis of the first physiological data, the second physiological data, the third physiological data, and the first exercise intensity, determining a first heart rate interval and / or a second exercise intensity; and outputting a first recommendation prompt, wherein the first recommendation prompt is used for prompting the user regarding the first heart rate interval and / or the second exercise intensity. In this way, a user can adjust the exercise intensity and / or the heart rate thereof on the basis of a first recommendation prompt during the next exercise, thereby reducing risks to the user.

We provide the system. [Solution] A sensor device that acquires motion data of a person exercising, A calculation device that processes the aforementioned motion data and calculates the intensity of the movement, A visualization device that visually displays the calculated exercise intensity to the person performing the exercise, A feedback device that provides feedback to the person performing the exercise based on the intensity of the exercise, A system that includes this.

The utility model discloses a kind of force measuring equipment of swimmer, including swimming tank, swimming tank is equipped with water flow velocity adjusting device, swimming tank two ends are equipped with first crossbeam and second crossbeam, first crossbeam is equipped with first traction assembly, first traction assembly is equipped with first force sensor for detecting swimmer swimming traction on it;Second crossbeam is equipped with second traction assembly, second traction assembly is equipped with second force sensor for detecting swimmer swimming resistance on it.The utility model utilizes water flow velocity to control swimmer's swim speed, so that swimmer keeps position unchanged relative to swimming tank under specific exercise intensity, can synchronously determine swimmer swimming traction and resistance, and carries out comprehensive evaluation, so that it can more truly, more comprehensively reflect swimmer's body and technical condition in swim process, and it has important role to optimize swimmer's training plan and competition strategy.

This invention discloses a multi-parameter fusion method and system for real-time risk assessment of cardiac rehabilitation exercise, relating to the field of medical and health information technology. The method includes: collecting electrocardiogram signals, heart rate, and acceleration data; extracting ST segment offset, QT interval, and heart rate variability features; calculating heart rate reserve percentage and metabolic equivalent; inputting the multi-dimensional features into a bidirectional LSTM network to output risk probabilities; determining the risk level based on the comprehensive risk index and generating exercise intensity recommendations. This invention achieves prospective risk prediction and adaptive intensity regulation, improving the safety of cardiac rehabilitation training.

This invention discloses a method and apparatus for generating post-PCI rehabilitation exercise programs based on machine learning, relating to the field of medical data processing. The method includes: collecting basic information of the rehabilitation subject; initializing safety constraints and prior anaerobic threshold test data for the rehabilitation exercise; collecting exercise state data, including the subject's subjective complaints and objective monitoring data, while the subject is executing the real-time rehabilitation exercise program; extracting multi-dimensional state features, including basic physiological characteristics and key feature reductions, from the exercise state data, where key feature reductions characterize the decline in physiological characteristics; and iteratively optimizing the real-time rehabilitation exercise program using an optimization algorithm, combining a machine learning-based exercise intensity evaluation model, prior anaerobic threshold test data, and multi-dimensional state features, to obtain a recommended exercise program. This solves the problems of traditional rehabilitation programs relying on human experience, delayed adjustments, and difficulty in precise quantification.

The utility model relates to a kind of shoulder arthroscopy postoperative patient rehabilitation exercise appliances, including connecting rod, bracelet and handle.The connecting rod two ends are connected bracelet and handle respectively, bracelet cover is set in wrist of affected limb, and internal annular air passage is communicated with air pump in handle by straight air passage, and air pump is powered by detachable battery.Three groups of C-shaped air bag are symmetrically distributed in the inner ring of bracelet, and the opening is towards the center, and the air pressure is adjusted by inflation / deflation button to adapt to different wrist size.The instrument adopts medical-grade stainless steel material, and the air bag is covered with anti-slip silicone layer.The device realizes the self-operation of patient affected limb rehabilitation training, avoids the power control problem of other assistance, accurately controls exercise intensity by air pressure adjustment, has comfort and stability, solves the technical defects of traditional passive exercise relying on others and poor adaptability, and is suitable for postoperative early to medium term affected limb function recovery.

The utility model relates to the technical field of sports equipment, in particular to an elliptical vehicle capable of manually adjusting the gradient of a track, which comprises a frame, an adjusting pipe sleeve, an adjusting pipe, a pneumatic cylinder, a bolt, a jacking rod, a roller, a lifting mechanism, the track, a transmission rod, a crank, a large flywheel, a pedal, a support rod and a movable handle, the end of the adjusting pipe sleeve is rotationally connected with the frame, a pneumatic cylinder is installed in the adjusting pipe sleeve, the other end of the adjusting pipe sleeve is arranged outside the adjusting pipe in a sleeving mode, a piston rod of the pneumatic cylinder is connected with the adjusting pipe, the end of the adjusting pipe is rotationally connected with one end of the jacking rod, and the other end of the jacking rod is rotationally connected with a connecting piece on the side face of the lifting mechanism. Compared with the prior art, through cooperative work of the lifting mechanism and the pneumatic cylinder, the rail gradient is rapidly and accurately adjusted, the training intensity under different training scenes such as climbing and flat ground is achieved, and the fitness requirements of different exercise intensities are met.

The application discloses a multi-modal heart rate sensing exercise intensity aperture partition color-changing feedback method and system and a sports bracelet, relates to the technical field of intelligent wearable exercise monitoring and feedback, and comprises the following steps: forming a multi-modal data set; obtaining segmented data for feature calculation; integrating a multi-modal feature set for exercise intensity calculation; performing state discrimination, dynamic weight distribution and individual calibration on the multi-modal feature set to obtain an exercise intensity value; mapping the exercise intensity value to a preset exercise intensity interval and combining heart rate variability features and body movement amplitude to complete interval determination; and controlling a ring-shaped RGB light band to realize partition color-changing display feedback according to a preset mapping relationship. The application can effectively eliminate monitoring deviations caused by physiological differences and exercise habits of different users, make exercise intensity calculation results more suitable for real exercise states of users, and significantly improve accuracy compared with a traditional single-parameter monitoring method.

The present invention provides an exercise management device, an exercise management method, and an exercise management program that enable easy exercise at an appropriate intensity. [Solution] The system is characterized by comprising: an acquisition unit that acquires the user's pulse rate; a setting unit that sets an upper limit and a lower limit for moderate-intensity pulse rate; a determination unit that receives the pulse rate acquired by the acquisition unit and determines the intensity of the user's exercise based on the acquired pulse rate and the set upper and lower limits for moderate-intensity pulse rate; and a notification unit that notifies the user of the determination result made by the determination unit.

This invention relates to the field of sports and health management technology, and discloses a method, device, electronic device, and storage medium for generating exercise prescriptions. The method includes: acquiring user data; generating an exercise prescription and a predicted adaptation index based on this data using a large language model; instructing the user to exercise according to the exercise prescription and acquiring relevant data for the current exercise stage; if the preset exercise goal is not achieved, performing a three-dimensional ability assessment to obtain a comprehensive muscle strength index; quantifying the user's actual adaptation index at the current exercise stage; determining exercise intensity constraint parameters based on the actual adaptation index; optimizing the large language model; regenerating the exercise prescription and predicted adaptation index using the optimized large language model; and returning to the step of instructing the user to exercise according to the exercise prescription until the preset exercise goal is achieved. This invention, through a closed-loop feedback mechanism, enables the model to continuously absorb individual user exercise data, making the exercise prescription conform to individual exercise patterns and improving the accuracy and scientific nature of the exercise prescription.

The application provides a monitoring sock for monitoring a foot environment of a diabetic foot, a method and a medium, and relates to the field of diabetic feet. The monitoring sock body is provided with a sensing assembly, a processor and a terminal. The processor regularly collects data of foot bottom humidity, foot bottom microorganisms, blood glucose, stress direction and stress intensity of an arch, stress direction and stress intensity of a heel, and instep temperature, analyzes personnel exercise intensity according to the stress direction and stress intensity of the arch and the stress direction and stress intensity of the heel, determines whether the personnel perspiration function is abnormal according to the personnel exercise intensity and the foot bottom humidity, determines whether the blood circulation regulation function is abnormal according to the foot bottom microorganisms, the instep temperature and the blood glucose data, and uploads the abnormal results of the personnel perspiration function and the blood circulation regulation function to the terminal. The application can capture abnormal conditions of the user's foot earlier, thereby reducing the probability and risk of the diabetic foot.

The utility model relates to the technical field of rehabilitation training device, and disclose a kind of hand of stroke patient is lifted and is pulled training device, including arcuate frame, the left and right side walls in the inside of arcuate frame are all provided with annular moving part, two the upper half of the opposite side of annular moving part is all fixedly installed with pull ring one, two the lower half of the opposite side of annular moving part is all fixedly installed with pull ring two, two the opposite side of annular moving part is all fixedly installed with elastic resistance piece, the elastic resistance piece is fixedly installed on arcuate frame, two the annular moving part between being provided with seat. By screwing threaded rod, drive U-shaped baffle to remove from storage box opening, then increase or reduce elastic element in storage box, adjust the resistance when pulling pull ring one and pull ring two;Again reverse screwing threaded rod, make U-shaped baffle block in storage box opening, prevent elastic element from falling from storage box opening;To reach the purpose of facilitating the exercise intensity of adjustment.

The utility model belongs to knee joint training device technical field, especially a device for knee joint flexion training, the mode of lower leg self -activity exercise is limited to the patient of better knee joint function recovery only, and for other patients, the problem of greater exercise intensity, present the following scheme, including the seat plate, the bottom fixed setting of seat plate has the support inclined plate and the support vertical rod, the other end fixed setting of support inclined plate has the first antiskid cross bar of ground contact, the side hinged of seat plate has the backrest, the inner wall of backrest is fixedly arranged with the back cushion, the utility model discloses when using, through the extension of electric push rod to drive the rotation of lower leg movable frame, can assist the patient to carry out knee joint flexion training, even for the patient of poor knee joint function recovery can provide effective exercise, and through controller can accurate adjustment electric push rod's extension speed and amplitude, thereby change knee joint flexion training's intensity, satisfy the rehabilitation demand of different patients.