152 results about "Exercise intensity" patented technology

The invention relates to the technical field of health monitoring, and discloses a patient health monitoring method and system based on dynamic electrocardiogram analysis, and the method comprises the steps: synchronously obtaining multi-lead dynamic electrocardiogram data continuously collected by a patient within a preset duration, and related physiological parameters of exercise intensity, respiratory rate and body position change; performing dynamic self-adaptive preprocessing on the dynamic electrocardiogram data based on the associated physiological parameters to obtain standardized electrocardiosignals; extracting a multi-dimensional characteristic parameter set from the standardized electrocardiosignal, and sampling according to a preset time window to generate a characteristic parameter sequence with a timestamp; and inputting the characteristic parameter sequence into a dynamic optimization analysis model capable of iteratively updating parameters through real-time physiological parameter feedback, and performing graded evaluation on the health state of the patient to generate an evaluation result. The system corresponds to the method. By adopting the method and the system, the accuracy of dynamic electrocardiogram monitoring and the evaluation refinement level meet the dynamic monitoring requirement of cardiovascular health.

The invention discloses a hospital obese patient intelligent weight loss dynamic matching intervention method and decision making system based on multi-modal data fusion, and relates to the field of medical health, and the method comprises the following steps: S1, carrying out the real-time collection and fusion of multi-modal data; s2, dynamic metabolism modeling and plateau period breakthrough; s3, generating a hierarchical intervention strategy; s4, performing psychological-physiological linkage intervention; and S5, performing real-time safety control and feedback optimization. By collecting multi-dimensional data, constructing the model, accurately predicting the metabolic rate, the metabolic plateau period and the sudden eating tendency, dynamically adjusting the exercise intensity and the diet scheme according to the conditions of different patients, triggering a low-intensity exercise mode for the obese patients with cardiac insufficiency and calibrating diet, ensuring the exercise safety, and improving the exercise efficiency. Operation suggestions are generated on the basis of the standard, precise preoperative evaluation is conducted, postoperative rehabilitation is optimized in combination with nerve stimulation data, dangerous postures are monitored, the sport injury risk is reduced, and personalized, safe and efficient intelligent weight reduction intervention for obese patients is achieved.

The invention relates to the technical field of digital health, in particular to a personalized rehabilitation exercise method for rheumatoid arthritis patients based on a BCW theory, which comprises the following steps: acquiring joint angle change and calculating a pain delay response coefficient, detecting fluctuation of supporting force and stabilizing force to obtain a joint load tolerance value, analyzing respiratory coordination to generate a respiratory coordination index, and performing rehabilitation training on the respiratory coordination index. The method comprises the steps that a joint angle sensor and pain intensity data are analyzed, a BCW capacity factor weight value is generated in a weighted mode, a fuzzy control algorithm is input to conduct hierarchical mapping adjustment on action amplitude frequency and rest intervals, and exercise adaptability feedback data are generated through monitoring completion degree and pain feedback. The exercise intensity is dynamically adjusted in real time through a data model, a personalized rehabilitation scheme is automatically optimized, the problems that subjective feedback is relied on, and physiological changes cannot be responded in time are solved, more accurate exercise amount adjustment is provided, the situation that the joint burden is increased due to improper exercise intensity is avoided, and the rehabilitation process is effectively promoted.

The invention provides a hypertension VR intervention method based on dynamic biofeedback and individualized modeling, and provides a hypertension VR intervention system based on dynamic biofeedback and individualized modeling. The method comprises the following steps: performing state analysis on dynamic biological feedback indexes of a hypertensive patient, namely a predicted pressure index (SPI) and an exercise intensity index (EII), deciding a hypertension VR intervention decision matched with the state of the dynamic biological feedback indexes, activating a VR scene of the corresponding decision in a system, and actively enabling the hypertensive patient to perform adaptive intervention training through VR equipment. Therefore, dynamic biological feedback intervention is realized by utilizing an intelligent decision training mode of the intelligent model. According to the method, training mode recommendation can be accurately carried out according to the patient state, state reward can be carried out according to the blood pressure change amplitude and the patient compliance score, so that the patient training mode is optimized, intelligent training is achieved, and the method has high guiding significance.

The invention discloses an anti-resistance exercise training system for old people based on intelligent wearable equipment, and relates to the technical field. The problems that in the prior art, a dynamic action monitoring error correction mechanism is lacked, exercise intensity adjustment is not personalized and real-time, interaction and data feedback functions do not exist, and equipment portability and wearing adaptability are insufficient are solved. The system collects data in real time through the whole body position intelligent wearable device, corrects non-standard actions through the action recognition feedback module, dynamically regulates the intensity through the exercise intensity evaluation module, reduces the risks of muscle strain, cardiovascular burden and the like, takes standardized action guidance, personalized intensity adaptation and data visualization as the core, ensures target muscle activation, and improves the training efficiency. The training effect is quantified, the operation is simple, the use threshold is reduced through voice guidance, the boring feeling is relieved through personalized plans and summary reports, the training achievement feeling and compliance of the old people are enhanced, the muscle strength can be improved through whole body position training, and the anti-resistance exercise requirement of the old people is met.

The invention provides a self-adaptive assistance system and method for adjusting an exoskeleton based on a sweat sensor, and the system comprises a sweat amount detection chip which is embedded into the surface of wearable flexible clothes, is in contact with the skin of a human body, and is used for converting the detected sweat amount into an electric signal, and further converting the electric signal into a control signal; the knapsack comprises a control system, a driving system and a sensing system, and is worn on the trunk of the human body after being connected with the wearable flexible clothing; the power assisting device comprises a power assisting boot which is worn on the foot of the human body and connected with the driving system through a Bowden cable; and the specific output value of the power assisting device is controlled through the control signal. Dynamic matching of exercise intensity and mechanical assistance is achieved through an amplification control mechanism driven by sweat amount, gait phase compensation fed back by plantar pressure is combined, the energy utilization efficiency is improved by 20% or above, the problem that a traditional exoskeleton physiological-physical interface is disjointed is effectively solved, and the energy utilization rate is increased by 20% or above. The assisting synchronism is improved, and meanwhile the wearing comfort degree and the motion freedom degree are remarkably improved.

The invention relates to the technical field of rehabilitation treatment, and discloses a lumbar vertebra rehabilitation exercise adjusting method and system based on HAPA and a storage medium. The method comprises the following steps: setting an HAPA psychological scale electronic questionnaire on a patient terminal, collecting answer data, and standardizing to obtain an HAPA psychological index; meanwhile, the waist three-axis angular speed, the myoelectricity root-mean-square value and the voice pain score are collected, and the exercise tolerance index is obtained. And inputting the HAPA psychological index and the exercise tolerance index into an exercise intensity mapping model to obtain an exercise intensity grade, and calling out corresponding parameters from a rehabilitation action library to form a basic training scheme. The exercise intensity grade, the exercise tolerance index and the corresponding threshold value are judged, the exercise parameters of the basic training scheme are correspondingly adjusted, the adjusted parameters and the patient completion degree are transmitted to a cloud end, and model self-learning is achieved. Personalized, intelligent and self-adaptive adjustment of lumbar vertebra rehabilitation training is achieved, and the training tolerance and the rehabilitation effect of a patient are improved.

The invention discloses a health monitoring system based on a smart watch, and relates to the technical field of wearable equipment health data analys.The health monitoring system comprises the steps that multi-source physiological signal data is collected, and a perturbation feature vector sequence is constructed; obtaining a health state evolution trajectory based on the multi-scale time perception map; carrying out risk trend discrimination by using a sparse attention network, and generating an individual health risk weight map; self-adaptive adjustment is carried out by combining the environment temperature, the air pressure and the exercise intensity grade, and an intervention node time sequence table is generated; when the risk score in the continuous time period exceeds a threshold value, health abnormality early warning is triggered and fed back to a display interface of the smart watch end; the method can achieve the dynamic perception and intelligent early warning of the health state of the user, has the advantages of high recognition sensitivity, strong intervention timeliness and good adaptability, and is suitable for the scenes of individual health management, high-risk occupational monitoring and the like.

The brain function improvement promotion device comprises: a brain function improvement contribution exercise intensity measurement unit; a target brain function improvement contribution exercise intensity calculation unit; a first determining unit for determining whether or not the measured brain function improvement contribution exercise intensity of a user has become equal to or greater than a target brain function improvement contribution exercise intensity; a sustain time measurement control unit that, when it is determined that the user's brain function improvement contribution exercise intensity has become equal to or greater than the target brain function improvement contribution exercise intensity, performs control so as to measure the sustain time, which is the duration for which the user's brain function improvement contribution exercise intensity is equal to or greater than the target brain function improvement contribution exercise intensity; and a display control unit that, when it is determined that the total of the sustain time has reached a target time, performs control so as to display, on a display screen, the target health function improvement contribution exercise intensity calculated by the target health function improvement contribution exercise intensity calculation unit, actual related data and time, and display data generated by a display data generation unit.

Aspects relate to systems, methods, and apparatuses relating to a portable device that may be used to identify a critical intensity and an anaerobic work capacity of an individual. The device may utilize muscle oxygen sensor data, speed data, or power data. The device may utilize data from multiple exercise sessions, or may utilize data from a single exercise session. The device may additionally estimate a critical intensity from a previous race time input from a user.

The invention provides a control device for a human-powered vehicle, which can properly control components of the human-powered vehicle. A control device for a human-powered vehicle includes a control unit configured to control a first component of the human-powered vehicle and a second component of the human-powered vehicle different from the first component, the control unit being configured to control the first component and the second component of the human-powered vehicle, the control unit being configured to control the first component and the second component of the human-powered vehicle. And a control unit that preferentially controls the other of the first unit and the second unit, and changes the priority of the first unit and the second unit in accordance with a parameter related to the exercise intensity of a rider of the human-powered vehicle.

The invention provides an alarm monitoring method for an abnormal state of elderly people living alone based on an intelligent monitoring terminal, which relates to the technical field of elderly people safety monitoring and comprises the following steps: dividing a current monitoring time period into at least one time section according to the exercise intensity grade, and determining the abnormal state of the elderly people living alone based on various vital signs in each time section; determining an abnormal frequency and a decoupling index; and determining the attention weight of each vital sign based on the abnormal frequency and the decoupling index, updating the attention layer parameter, inputting various vital signs in the current monitoring time period into an abnormal state recognition model, and recognizing whether the elderly living alone is abnormal or not. According to the method, the abnormal frequency and the decoupling index of each vital sign of the elderly living alone are adaptively analyzed based on the exercise intensity, so that the attention layer parameters of the abnormal state recognition model are adjusted, and the abnormal state recognition model can focus more attention on the vital signs with high abnormal degree; and the correct recognition rate of the abnormal state of the elderly living alone is obviously improved.

The invention provides a knee joint straightening auxiliary exerciser which comprises a thigh frame, a connecting base arranged on the thigh frame in a sliding mode, a shank frame hinged to the end of the thigh frame, a sliding block arranged on the shank frame in a sliding mode, a resistance mechanism arranged on the shank frame and connected with the sliding block and applying resistance to sliding of the sliding block through the resistance mechanism and further comprises a driving rope. The two ends of the driving rope are connected with the sliding block and the connecting base respectively, an adjusting mechanism connected with the thigh frame and the driving rope is arranged on the connecting base, and the position of the sliding connecting base is locked through the adjusting mechanism, and the tensioning length of the driving rope is adjusted through the adjusting mechanism. According to the exercise device, the exercise strength can be quickly adjusted, elastic components with different elasticity coefficients do not need to be replaced when the exercise strength is adjusted, the adjusting process is convenient and quick, a patient can adjust the exercise strength by himself / herself conveniently, meanwhile, the exercise device can be used by the patient at home conveniently, and the practical value of the exercise device is effectively improved.

The application discloses a kind of simulation exercise devices for preventing dysphagia of cerebral apoplexy patient, it is related to cerebral apoplexy patient swallowing simulation technical field, including: placement bottom plate, adjustable dysphagia exercise mechanism and feedback analysis mechanism, adjustable dysphagia exercise mechanism is located in the right side of feedback analysis mechanism, adjustable dysphagia exercise mechanism: adjustable dysphagia exercise mechanism includes adjustable exercise component for swallowing mastication exercise intensity adjustment, by adjustable dysphagia exercise mechanism adjustable exercise component And the setting of flexible sensitivity promoting component, it is different from the function of rehabilitation training equipment in the prior art is relatively single, and the training device is replaced back and forth during rehabilitation training, and the linkage of training between devices cannot be guaranteed, effectively achieve when mastication training, patient lip and tongue are trained simultaneously with sensory force, close to life, effective simulation, better effect.

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 application relates to the field of cardiopulmonary testing technology, and in particular to a cardiopulmonary endurance testing system and method based on a power bicycle. The method includes: acquiring basic information about the test subject; analyzing the basic information to determine the test subject's testing mode; acquiring real-time cycling video; analyzing the real-time cycling video to determine cycling operations; and determining a cycling adjustment plan based on the real-time cycling video and the cycling operations. By acquiring and analyzing the test subject's basic information, a testing mode suitable for the individual's physical fitness level and exercise intensity can be customized, improving the relevance and effectiveness of the test. The analysis of the real-time cycling video can provide immediate feedback on the test subject's exercise status, helping the test subject to adjust their posture in a timely manner and avoid incorrect movements and excessive fatigue.

The utility model discloses an adjustable respiratory rehabilitation training tool which comprises a box body and a steel wire hose, the box body is fixedly connected with the steel wire hose, one end, far away from the box body, of the steel wire hose is in threaded connection with a blowing nozzle, a dial is fixedly connected to the box body, a sliding groove is formed in the dial, a sliding plate is connected to the sliding groove in a sliding mode, and an air outlet is formed in the box body. The side, away from the filter element, of the push plate is fixedly connected with a second spring. When a patient needs breathing rehabilitation training, the patient bends the steel wire hose, the steel wire hose can keep the shape after being bent, at the moment, the patient does not need to be assisted by hands, the purpose of liberating the two hands of the patient is achieved, and the patient can observe the displacement distance of the indicating plate through the dial and know the exercise intensity of the patient. And after the patient finishes blowing, the indicating plate automatically resets, so that the patient can conveniently carry out next rehabilitation training.

The application discloses a metabolic equivalent driven endurance training intensity gradient generation system and method thereof, and belongs to the technical field of intelligent sports training. The system comprises a non-contact physiological signal acquisition module, a multi-dimensional metabolic state modeling module, a floating threshold generation module, a multi-channel feedback regulation module and an edge abnormality filtering module. Respiratory and heart rate and other multi-dimensional physiological parameters are collected through the fusion of a millimeter wave radar and a PPG sensor. A three-dimensional metabolic state dynamic evaluation model is constructed based on a GRU network, and real-time MET values are output. Intensity adjustment threshold values are adaptively generated according to MET deviation. The exercise intensity is cooperatively regulated through the tactile feedback of intelligent running shoes and the slope adjustment of a treadmill. Abnormal data are filtered at the edge by using a LOF algorithm. The application solves the problems of single physiological signal dimension, static metabolic state evaluation and abnormal data interference in the prior art, and realizes the precise real-time regulation of endurance training intensity.

The invention relates to the technical field of training instruments, in particular to an intelligent heart rehabilitation training assisting device which comprises a supporting frame, a first supporting rod is fixedly connected to the top of the supporting frame, a second supporting rod is fixedly connected to the right side of the supporting frame, and a cushion is fixedly connected to the upper end of the second supporting rod. A lower limb exercise mechanism is arranged in the supporting frame, an upper limb exercise mechanism is arranged in the first supporting rod, and a linkage assembly is arranged between the lower limb exercise mechanism and the upper limb exercise mechanism. Through the arrangement of the linkage assembly, the exercise requirement is small in the initial rehabilitation stage of a patient, lantern rings at the positions of connecting ropes can be connected to clamping grooves of a handle and a pedal in a sleeving mode, combined training is achieved between the lower limb exercise mechanism and the upper limb exercise mechanism, physical output is reduced, and therefore the more effective recovery effect is achieved on rehabilitation training of the heart of the patient; by arranging the adjusting assembly, the resistance is increased, the exercise amount is increased, and the exercise intensity of the patient is adjusted.

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.

The utility model provides a leg exercising device, which relates to the field of exercising equipment and comprises a front support and a fixed pulley. The support comprises a front support and a rear support, the upper portion of the front support is fixedly connected with the base, the upper portion of the rear support is fixedly connected with two sets of U-shaped sliding rails, and the sliding rails are fixedly connected to the two sides of the front end of the base; handles are arranged on the two sides of the upper portion of the base, and sponge cushions are arranged on the handles in a sleeving mode; a seat cushion is arranged above the base; when a leg pedals the pedal forwards, the pedal bypasses the fixed pulley through the pull rope to lift the bearing plate and the balancing weight upwards, resistance is formed for the forward stretching action of the leg, the leg retracts when the leg stretches to the limit, the bearing plate automatically falls under the action of gravity, the pedal is pulled back through the pull rope, and the leg repeats the bending and stretching action. Therefore, the purpose of training leg muscles is achieved; the exercise strength can be adjusted by changing the number of balancing weights placed on the bearing plate; the problems that an existing leg exercise device is poor in comfort, and the exercise intensity is inconvenient to adjust are solved.

A wearable walking assist and / or exercise device may detect a start of exercise of the user, select LED lamps to be blinked from the plurality of LED lamps included in the lighting module based on an exercise intensity of the wearable device, determine a blinking period of the selected LED lamps based on a walking speed of the user, and blink the selected LED lamps for the determined blinking period.

A personal fitness guidance device with quantifiable exercise effects, comprising a control and display unit that can be securely placed within the user's line of sight for easy viewing, and a detection transmitter that can be attached to the user's body to continuously monitor their heart rate. The control and display unit includes a receiver to continuously receive real-time heart rate data from the detection transmitter. The invention is characterized by its ability to use built-in software and corresponding operational procedures to quantify the user's current physical condition into a biological age. Based on this biological age, the device calculates the user's optimal exercise heart rate zone and displays it using clear, bright, color-coded lights. This allows the user to easily determine whether their current exercise intensity is within the optimal heart rate zone, enabling real-time adjustments to maintain the optimal heart rate indicated by the light.

The invention discloses an arch-adjustable inflatable shoe, which belongs to the field of shoes and comprises a shoe body and a sole, a positioning groove is arranged at the arch of the sole, an arch supporting mechanism is arranged in the positioning groove, the arch-adjustable inflatable shoe comprises an arch supporting component and an inflating and deflating component, the arch supporting component comprises an air bag top shell, a bottom shell and a meniscus top plate, the edges of the air bag top shell and the bottom shell are connected, and the middle section of the meniscus top plate is bent towards the top shell and abuts against the inner wall of the top shell. An air guide pipe of the inflation and deflation assembly is connected with an air bag top shell and an inflation and deflation nozzle piece of a groove in the side of the shoe sole, deflation is achieved by pressing the inflation and deflation nozzle piece, inflation is achieved by connecting an inflation ball piece, the design can be directly attached to and support an arch, collapse and fatigue are reduced, the air pressure can be adjusted, and the requirements for the body weight, exercise intensity and the like are met. The crescent-shaped top plate can further enhance the supporting stability and reliability.

The utility model relates to a stepping machine, which comprises a main frame and a support frame fixedly arranged on the main frame, and further comprises a vertical frame vertically arranged on the main frame and arranged behind the support frame; the two pedal frames are arranged on the vertical frame; the resistance source mechanism is installed on the vertical frame, is in transmission connection with the two pedal frames and provides resistance for the stepping movement of a user, so that the exercise intensity is enhanced, the resistance source mechanism is located in a space formed by a movement plane where the two pedal frames are located, and the movement plane where the pedal frames are located is the plane where the pedal frames are located in the reciprocating movement process. And the structure of the stepping machine is more compact.

To more accurately evaluate heat stress experienced by a user.SOLUTION: The wearable terminal includes a sensor that detects a pulse rate of a user, and a controller. The controller estimates an intensity of exercise by the user from the number of pulses detected by the sensor, and determines that the user is experiencing heat stress when a degree of decrease in the number of pulses is smaller than a predetermined reference value in a period in which the estimated intensity of the exercise has decreased. Iga.SELECTED DRAWING: Figure 5

The utility model provides a mouse metabolism cage which comprises a mouse containing cage and a support, the mouse containing cage is arranged above the support, the mouse containing cage is divided into a living area and a collecting area through a partition plate, moving running wheels, a feeding trough and a water fountain are arranged in the living area, a leakage net is arranged on the bottom wall of the collecting area, and the bottom wall of the collecting area is provided with a water inlet and a water outlet. And a funnel and a collecting bottle are connected below the mouse containing cage. According to the technical scheme, the mouse containing cage is divided into the living area and the collecting area, urine component changes before and after movement can be detected, urine and excrement can be easily separated, food or water components are prevented from being doped in the urine or the excrement, cross contamination cannot be caused, the living area is provided with the movement running wheels capable of timing, and the rotating speed can be set. Different exercise intensity scenes can be simulated, so that urine components under different exercise intensities can be analyzed. The mouse metabolism cage is simple in structure, convenient to install and clean due to the detachable structure.

The invention relates to the technical field of health monitoring, in particular to a multi-device collaborative rehabilitation evaluation system and method, and the system comprises a non-contact signal receiving and transmitting device, a gait collection device, an intelligent bracelet and a central processing unit. The non-contact signal transceiver is used for monitoring gait and physiological signals in a non-contact manner, the gait acquisition device acquires plantar pressure data, the smart bracelet records exercise intensity and physiological indexes, and the central processing unit realizes multi-modal data fusion and analysis. Through cooperative work of multiple devices, the problems of single-mode sensing limitation, poor scene adaptability and the like are solved, all-weather and multi-scene health assessment is achieved, the gait detection precision is improved, and the method is suitable for rehabilitation assessment scenes.

Disclosed exercise machines provide adaptive resistance in both directions of cable or flexible member movement. Perceived or felt resistance increases in response to the effort and / or speed of movement exerted by a user. During exercise, a user may become fatigued making further movement or weight support unwanted. With the disclosed embodiments, a user may simply stop their effort and the resistance and movement of the machine will stop. There are no plates or physical weights to harm a user and operation of the machine occurs in near silence. The disclosed embodiments are well suited for both beginner and accomplished athletes as the resistance adjusts seamlessly and continuously to match the force exerted by the user.

The utility model discloses adjustable chest and abdomen core muscle group fitness equipment which comprises an adjusting box, a screw rod is rotationally connected between the left side and the right side of an inner cavity of the adjusting box through a bearing, and one end of the screw rod penetrates through the adjusting box and is fixedly connected with a rotating handle. By arranging the adjusting box, the screw rod, the rotating handle, the rectangular plate, the driving plate, the limiting plate, the L-shaped plate, the positioning plate and the grip, the chest and abdomen core muscle group of a body builder can be exercised, meanwhile, by arranging the limiting plate, the moving distance of the L-shaped plate can be limited, the exercise intensity of the chest and abdomen core muscle group can be adjusted, and the exercise effect of the chest and abdomen core muscle group is improved. According to the chest and abdomen core muscle group fitness equipment, by arranging a spring, a buffer plate, a supporting rod and a limiting disc, the L-shaped plate can be buffered and protected when making contact with the limiting plate, by arranging the structure, the chest and abdomen core muscle group fitness equipment has the advantage that the chest and abdomen core muscle group fitness equipment has the adjusting function when used, and therefore the use requirements of exercisers can be met.