An intelligent monitoring device for student body weight health management

Abstract

The application relates to the technical field of training monitoring, and discloses an intelligent monitoring device for student body weight health management, which comprises a bottom plate, a baffle fixed to one side of the bottom plate, a stand No. 2 fixed to the other side of the bottom plate, a liquid inlet arranged on the baffle, a liquid outlet arranged on the stand No. 2, and a stand No. 1 fixed to the top of the bottom plate; a side plate No. 1 fixed between the stand No. 1 and the baffle, a side plate No. 2 fixed between the stand No. 1 and the stand No. 2, and a door plate rotatably connected to the stand No. 2; and a protection mechanism arranged on the bottom plate. Training is carried out by utilizing the characteristics of low impact and low load of a water environment, so that the pressure borne by the joints of obese students during movement can be obviously reduced, and the damage risk can be greatly reduced. When training in water, the buoyancy of water can share part of the weight of the body, so that the impact force borne by the joints during movement is far smaller than that during land movement, and obese students can more safely carry out exercise.

Description

Technical Field

[0001] This invention relates to the technical field of training monitoring, specifically to an intelligent monitoring device for student weight and health management. Background Technology

[0002] Existing intelligent monitoring devices for student weight and health management primarily focus on collecting basic physiological data such as exercise heart rate, steps, and calorie consumption. These data are combined with conventional training methods like running and skipping rope to build a weight monitoring and intervention system. Some technologies incorporate regular monitoring of indicators such as blood lipids and body composition, along with interval training and other exercise programs. Data feedback is used to adjust training intensity, helping obese students achieve weight control and health improvement.

[0003] Current technologies lack specific protective designs for obese individuals during training. When obese students engage in high-intensity land-based training, the pressure on their joints increases significantly, greatly raising the risk of injury, and making effective intervention difficult before injury occurs. Furthermore, training scenarios are relatively limited, mostly confined to land environments, failing to fully utilize the low-impact, low-load characteristics of water environments to reduce the probability of injury during exercise for obese students, thus failing to provide safer training options for this population. Therefore, an intelligent monitoring device for student weight health management is proposed. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides an intelligent monitoring device for student weight health management. It has the advantages of utilizing the low impact and low load characteristics of the water environment to provide obese students with more safe training options. It solves the problems of existing technologies in student weight health management training, such as the lack of specific protective design for obese people, the limited training scenarios, and the difficulty in effectively intervening before injury occurs.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: an intelligent monitoring device for student weight and health management, comprising: a base plate, a baffle fixed on one side of the base plate and a second column fixed on the other side, an inlet end provided on the baffle, an outlet end provided on the second column, and a first column fixed on the top of the base plate; a side plate, fixed between the first column and the baffle, and a second side plate fixed between the first column and the second column, with a door panel rotatably connected to the second column; and a protective mechanism, disposed on the base plate, comprising: a track, disposed on one side of the base plate, with a frame slidably connected to the track; a rod, disposed on the frame, with a second rod slidably connected to the first rod, a connecting block rotatably connected to the bottom end of the second rod, a connecting block rotatably connected to the first connecting block, and a waist belt disposed on the second connecting block.

[0008] Preferably, a support plate 2 is provided on one side of the rod body 1, a Hall sensor is provided on the top of the support plate 2, a through hole is opened on the rod body 1, the Hall sensor is embedded in the through hole, and multiple magnets are embedded on one side of the rod body 2.

[0009] Preferably, a triaxial sensor is provided inside the connecting block 2.

[0010] Preferably, the first rod has a groove inside, the second rod has a slider on one side, the slider slides in the groove, and a spring is fixed at the bottom of the slider.

[0011] Preferably, a buffer mechanism is provided on the top of the base plate.

[0012] Preferably, the buffer mechanism includes: a plate body embedded in the base plate; and a nozzle disposed on the plate body, wherein the nozzle is connected to an air source via a pipe.

[0013] Preferably, the plate has two bubble areas, each corresponding to the position of a person's foot.

[0014] Preferably, the plurality of nozzles are connected by a pipe body, and the pipe body is provided with a valve body for controlling the gas.

[0015] Preferably, the frame is provided with a transmission mechanism, and the column is provided with a partition mechanism. When the frame moves toward the door panel, the transmission mechanism drives the partition mechanism to close.

[0016] Preferably, the separating mechanism includes: a shaft rotatably connected to the top of the base plate; a partition plate, the outer wall of which is fixed to the outer wall of the shaft plate, a gear is fixed to the outer wall of the shaft plate, and a handwheel is fixed to the top of the shaft plate; the transmission mechanism includes: a support plate, the support plate being fixed to the inner wall of the frame; and a screw, the screw being rotatably connected to the support plate, a rack being threadedly connected to the outer wall of the screw plate, and the rack meshing with the gear.

[0017] (III) Beneficial Effects

[0018] Compared with existing technologies, the present invention provides an intelligent monitoring device for student weight health management, which has the following beneficial effects:

[0019] 1. This intelligent monitoring device for student weight and health management utilizes the low-impact and low-load characteristics of the aquatic environment for training, reducing the pressure on the joints of obese students during exercise and greatly reducing the risk of injury. When training in water, the buoyancy of the water can distribute some of the body weight, making the impact on the joints during exercise much less than that of land exercise, allowing obese students to exercise more safely.

[0020] 2. This intelligent monitoring device for student weight and health management provides students with a wider variety of training scenarios. It is no longer limited to traditional land-based training methods such as running and skipping rope, but adds water-based training options. Different training scenarios can stimulate students' interest in sports and increase their enthusiasm for participation. Furthermore, it can monitor various physiological data of students in real time during training, issuing timely warnings when a student's physical condition approaches a critical threshold for potential injury, and adjusting the training plan accordingly.

[0021] 3. This intelligent monitoring device for student weight and health management monitors students' status during exercise by incorporating Hall effect sensors and a triaxial sensor. The Hall effect sensor detects data such as speed and acceleration during movement, while the triaxial sensor acquires the student's posture and direction of movement in three-dimensional space. Through comprehensive analysis of this data, the device can accurately determine whether the student's exercise status meets scientific training standards. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0024] Figure 3 For the present invention Figure 2Enlarged structural diagram at point A;

[0025] Figure 4 This is a schematic diagram of the internal structure of rod one in this invention;

[0026] Figure 5 This is a schematic diagram of the connection between the separating mechanism and the transmission mechanism in this invention. Figure 1 ;

[0027] Figure 6 This is a schematic diagram of the connection between the separating mechanism and the transmission mechanism in this invention. Figure 2 .

[0028] In the picture:

[0029] 110. Baffle; 120. Base plate; 130. Side panel one; 140. Column one; 150. Side panel two; 160. Column two; 170. Door panel;

[0030] 200. Protective mechanism; 210. Frame; 220. Rod 1; 221. Slide groove; 230. Rod 2; 231. Slider; 232. Spring; 240. Connecting block 1; 250. Connecting block 2; 260. Waist belt; 270. Track;

[0031] 300. Separating mechanism; 310. Partition plate; 320. Gear; 330. Handwheel; 340. Shaft;

[0032] 400. Transmission mechanism; 410. Rack; 420. Screw; 430. Support plate one;

[0033] 510. Support plate two; 520. Hall sensor; 530. Magnet;

[0034] 600, Buffer mechanism; 610, Plate; 620, Nozzle. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Current technologies lack specific protective designs for obese individuals during training. When obese students engage in high-intensity land-based training, the pressure on their joints increases significantly, greatly raising the risk of injury, and making effective intervention difficult before injury occurs. Furthermore, training scenarios are relatively limited, mostly confined to land environments, failing to fully utilize the low-impact, low-load characteristics of water environments to reduce the probability of injury during exercise for obese students, and thus failing to provide safer training options for this population.

[0037] To address the issues of limited training scenarios and poor protective effects in existing technologies, this invention provides an intelligent monitoring device for student weight and health management.

[0038] As attached Figure 1-2 As shown, the monitoring device includes a baffle 110, a base plate 120, a first side plate 130, a first column 140, a second side plate 150, a second column 160, and a door panel 170, as attached. Figure 1 As shown, a baffle 110 is fixed to the left side of the base plate 120. Two columns 140 are installed at the top edge of the base plate 120. A side plate 130 is fixed between the column 140 and the baffle 110. The side plate 130 is made of transparent glass. Two columns 160 are fixed to the right side of the base plate 120 near the right side of the column 140. A side plate 150 is fixed between the two columns 160. The side plate 150 is made of transparent glass. A liquid inlet pipe is fixed on the baffle 110. The liquid inlet pipe is used to introduce water. The water is introduced into the device, and scale lines are set on multiple side plates, allowing users to control the water depth by observation. A drain pipe is installed on column 2 160 to drain water from the device. Solenoid valves are installed on both the inlet and outlet pipes, allowing an external water pump to introduce water from the tank into the device. One of the two columns 2 160 is hinged to a door panel 170. When the door panel 170 is closed, it is secured by a lock (not shown in the attached diagram, as it is existing technology and will not be described further). Protective mechanisms 200 are installed at the front and rear of the base plate 120 to restrict the trainee's waist movement, preventing slipping and drowning during exercise, thus avoiding life-threatening situations.

[0039] In this embodiment, the protective mechanism 200 includes a frame 210, a first pole 220, a second pole 230, and a waist belt 260. Tracks 270 are fixedly installed on the front and back of the base plate 120, and the frame 210 is slidably connected to the two tracks 270. A first pole 220 is fixedly installed in the middle of the inner wall of the frame 210, and the inner wall of the first pole 220 is slidably connected to the second pole 230. The bottom end of the second pole 230 is rotatably connected to a first connecting block 240, and one side of the first connecting block 240 is rotatably connected to a second connecting block 250. The waist belt 260 is fixedly mounted on the second connecting block 250. The waist belt 260 is used to limit the position of the trainee's waist and, with the support of the two poles, prevents the trainee's entire body from submerging in the water. When the trainee performs jumping jacks, the second pole 230 moves within the first pole 220 to ensure the trainee can complete the movement normally. When the trainee performs a lunge squat, the rotatable connection between connecting block 250 and connecting block 1240 ensures that the trainee's waist can tilt normally. Finally, through the rotatable connection between connecting block 1240 and rod 230, the trainee can change direction inside the device and exit from door panel 170.

[0040] In this embodiment, the obesity rate among university students is on the rise. Obesity not only causes physiological problems such as disordered body fat metabolism and decreased cardiopulmonary function, but also increases the risk of chronic diseases. Exercise intervention is the core means of obesity prevention and control. However, research on high-intensity interval training (HIIT) for obese university students is still lacking, and there is a lack of standardized, phased controlled trial evidence. The monitoring device in this application targets obese male university students aged 18-24. A randomized controlled trial design was used, and 72 subjects were divided into a high-intensity interval training group (HIIT group), a moderate-intensity continuous training group (MICT group), and a control group in a 1:1:1 ratio. An 8-week phased progressive intervention was carried out. The training used standardized compound movements such as jumping jacks and lunges, and was divided into two phases: adaptation and advancement. In the adaptation phase, the exercise heart rate was controlled at 75%-85% of the maximum heart rate. The training intensity of the HIIT group was 1.00-1.40 metabolic equivalents. In the advancement phase, the heart rate was increased to 80%-90% of the maximum heart rate. Professional personnel and heart rate monitoring were provided throughout the training to ensure safety. Two tests were conducted: baseline and post-intervention. Body composition, four blood lipid parameters, cardiopulmonary function, and eight physical fitness indicators were collected. SPSS 26.0 software was used to analyze the data, and the intervention effects of the three groups were compared. A standardized, phased HIIT training theoretical system was constructed to reveal the methods by which HIIT regulates the physiological metabolism of obese individuals, enriching the theoretical basis of exercise physiology in the field of obesity intervention. From a practical perspective, the study verifies the advantages of HIIT in improving cardiopulmonary function, improving blood lipid metabolism, and reducing body fat percentage, providing an efficient and easily promoted exercise alternative for obese university students, and also providing a basis for university health management and personalized exercise prescription development.

[0041] As attached Figure 3 and 4 As shown, a support plate 210 is fixed to one side of the first rod 220, and a Hall sensor 520 is fixed to the top of the second side plate 150. A through hole is formed on the first rod 220, and the Hall sensor 520 is embedded in the through hole. Multiple magnets 530 are embedded in the second rod 230. When the trainee jumps up and down, the second rod 230 slides within the first rod 220, and the Hall sensor 520 receives signals from the magnets 530. The multiple magnets 530 are evenly distributed along the axial direction of the second rod 230. By identifying the triggering sequence and time interval of the magnets 530, the Hall sensor 520 can calculate the sliding distance, speed, and frequency of the second rod 230, thus corresponding to the trainee's jump height, movement rhythm, and force frequency. The sensor transmits the real-time collected pulse signals to an external control module. After algorithm processing, core data such as the number of jumps, average height, and airtime are simultaneously displayed on a matching smart terminal or panel, allowing trainees and professionals to intuitively grasp the training intensity and movement stability.

[0042] In this embodiment, a triaxial sensor (not shown in the attached drawings) is installed inside the connecting block 250. The triaxial sensor detects the acceleration, angular velocity, and angular displacement changes of the waist in the X / Y / Z axes throughout the entire jump of the trainee. It simultaneously captures the forward / lateral / torsion angle of the waist, the amplitude of core sway, the angular velocity of trunk rotation, as well as the body's center of gravity shift during the airborne phase and the peak impact acceleration of the waist at the moment of landing. This reflects the stability of the core force exertion, the smoothness of force transmission, and the real-time force state of the lumbar spine during the jump, realizing comprehensive dynamic monitoring of the waist's movement posture and force condition.

[0043] Specifically, if the trigger times during sampling by the Hall sensor and the triaxial sensor are based on their respective clocks, time axis discrepancies will occur. The system clock of the control module must be used as the sole reference to unify the timestamps of all trigger events, ensuring that the data from both types of sensors can be synchronized to the same jump action in subsequent steps. Slight body tremors during a jump (such as small waist movements) can introduce high-frequency noise into the acceleration signal collected by the triaxial sensor. A moving average is used to smooth the continuous sampling points, filtering out high-frequency noise and retaining the effective low-frequency acceleration signal generated by the jump action. An array of length 5 is maintained to continuously store the five most recent raw sampled values ​​(a1~a5) of X / Y / Z triaxial acceleration. After each new sample, the latest value replaces the oldest value in the array, and the array average is calculated as the filtered value, using the formula: ,in, ~ These are the raw acceleration values ​​from 5 consecutive sampling points. The calculated acceleration values ​​are the filtered values. This calculation is performed on the X, Y, and Z axes respectively.

[0044] The acceleration collected by the triaxial sensor includes static gravitational acceleration (Earth's gravity, always vertically downward) and dynamic motion acceleration (generated by jumping). To avoid gravitational interference with subsequent waist force and attitude analysis, the gravitational component is separated by attitude angle calculation to extract pure motion acceleration; specifically: first, based on the filtered triaxial acceleration value (a X a Y , ),pass , The X-axis roll angle and Y-axis pitch angle, reflecting the waist tilt state, were calculated respectively. Then, based on the calculated attitude angles and the gravitational acceleration constant g = 9.8 m / s², the following was performed:

[0045]

[0046]

[0047] ;

[0048] The acceleration components of gravity along the three axes are obtained by decomposition. Finally, the original acceleration values ​​of each axis after filtering are subtracted from the corresponding gravitational acceleration component, and the result is obtained using the formula... The process extracts the pure motion acceleration generated solely by the jumping action, and performs the above calculations independently on the X, Y, and Z axes. It first calculates the attitude angle, then decomposes the gravity component, and finally subtracts the gravity component to extract the motion acceleration, retaining only the dynamic acceleration that reflects the impact of the jump and the change in attitude.

[0049] The dual-sensor signal fusion calculation utilizes time synchronization to correlate the data collected by the Hall sensor 520 and the triaxial sensor to the same jumping action. Next, based on the synchronized dual-sensor data, fusion calculations are performed to determine the standardization of the jumping action and the stress risk value for the lower limb joints. Finally, based on the stress risk value assessment, timely warnings for sports injuries are provided. The specific algorithm first uses the trigger timestamps of the Hall sensor 520 (e.g., take-off and landing) as a baseline, then extracts triaxial sensor data within 50ms before and after these timestamps to achieve time synchronization, ensuring that the two sets of data correspond to the same jumping action. Then, the data is processed using a formula... Calculate the motion standardization S, where S∈[0,1], and the closer the value is to 1, the more standard the motion. θ X θ Y The waist tilt angle calculated by the triaxial sensor is ≤ ±5° during a normal jump. The actual impact acceleration of the waist, calculated from the triaxial sensor. The standard impact acceleration corresponding to the jump height calculated by the Hall sensor, such as when h=10cm. =2g, and simultaneously through the formula The lower limb joint stress risk value F is calculated, where m is the trainee's weight (in kg), k is the obesity coefficient (1.2 for obese students and 1.0 for students of normal weight), 0.1 is the reference height of 10 cm, and h is the actual jump height converted by the Hall sensor. Finally, the warning logic is set. If the calculated F value exceeds the safety threshold (such as twice the trainee's weight), the control module will immediately trigger an audible and visual warning.

[0050] As attached Figure 4 As shown, the first rod 220 has a groove 221 inside, and the second rod 230 has sliders 231 fixedly installed on both sides. A spring 232 is installed between the slider 231 and the groove 221, and the top of the spring 232 is fixedly connected to the bottom surface of the slider 231. If the trainee falls forward, the slider 231 will slide to the lowest point in the groove 221. At this time, the spring 232 is compressed, which can provide cushioning for the trainee's waist. When the trainee performs a lunge squat, the spring 232 will not be in a compressed state.

[0051] Specifically, a stop block is provided at the bottom of the rod 220, which is not shown in the attached drawing. The stop block slider 231 is used to restrict the slider 231 from sliding out of the rod 220.

[0052] As attached Figure 1 As shown, when a trainee jumps and lands in water, the instantaneous impact between their feet and the water creates a localized high-pressure vortex, which significantly increases the load on the knee joint. To address this issue, this application adds a protective mechanism specifically designed to reduce the load on the knee joint, based on the existing monitoring device. Specifically, a plate 610 is embedded in the base plate 120, and multiple nozzles 620 are arranged on the plate 610. The nozzles 620 are divided into two groups according to the area of ​​the trainee's feet, each corresponding to the landing area. Each group of nozzles 620 is connected to an external air source via an independent pipe, and each pipe is equipped with a valve for independent on / off control. During operation, the control module fuses and analyzes the mechanical motion data of the telescopic rod collected by the Hall sensor 520 and the human body motion biomechanics data collected by the triaxial sensor to determine the jump impact intensity and landing sequence, and then controls the corresponding group of nozzles 620 to activate, generating a thin bubble curtain. This bubble curtain can effectively reduce the basic impact between the feet and the water, break up local high-pressure water vortices, and ultimately reduce the load on the knee joint and protect the trainee's joints.

[0053] Specifically, based on dual-sensor data processing and fusion logic, intelligent linkage control of multiple nozzles 620 can be achieved, forming a complete closed loop of data acquisition, algorithm processing, and spray control execution. The spray control command uses the force risk value F as the core judgment basis, combined with data such as action standardization S, jump height h, and landing sequence, to achieve hierarchical control, attitude compensation, and timing synchronization of spray control. In low-risk scenarios (F < 1.5 times body weight, corresponding to h < 10cm, aimpact < 2g), only the core area of ​​both nozzles is activated, with the air volume adjusted to 50% to generate a thin bubble curtain. In medium-risk scenarios (1.5 times body weight ≤ F < 2 times body weight, corresponding to 10cm ≤ h < 20cm, 2g ≤ aimpact < 3g), both nozzles operate across the entire area, with the air volume adjusted to 80% to generate a medium-thickness bubble curtain. In high-risk scenarios (F ≥ 2 times body weight, corresponding to h ≥ 20cm, aimpact ≥ 3g), both nozzles operate at full capacity across the entire area, extending the bubble curtain duration to 0.3s, while simultaneously triggering an audible and visual warning. For scenarios involving improper movement (S < 0.6), the waist tilt angle θ is considered. X θ Y Attitude compensation is implemented. When there is significant lateral tilt on one side, the air volume of the corresponding nozzle is increased by an additional 20%. When there is significant pitch, the air volume at the front and rear ends of the nozzle is adjusted differently. When the core sway is too large, the nozzle is activated to start high-frequency intermittent aeration to further break up unstable water vortices. In terms of timing, relying on time synchronization logic, the nozzle is prepared 50ms before landing when the Hall sensor detects the peak of the airborne phase. The corresponding mode is triggered at the moment of landing. After the impact, the shut-off time is adjusted according to the level to ensure buffering effectiveness and action continuity.

[0054] For attitude compensation spray control in scenarios with non-standard movements (S < 0.6), it is necessary to rely on the waist tilt angle (θ) collected in real time by a triaxial sensor. X θ Y Based on angular velocity data and nozzle grouping and zoning design, the control module enables differentiated air volume adjustment and aeration mode switching. It works in tandem with the tiered spray control logic throughout to ensure accurate compensation without interfering with the core buffering effect. More specifically, the following applies:

[0055] First, the triggering conditions and data support are clearly defined. When the motion standardization S < 0.6, the system automatically enters the attitude compensation mode. The control module synchronously retrieves real-time data after filtering and gravity separation from the three-axis sensors, focusing on capturing the waist X-axis roll angle θ. X (Left and right tilt), Y-axis pitch angle θ Y (Pitch) and three-axis angular velocity fluctuation values ​​are refreshed at a frequency consistent with the sensor sampling frequency (200Hz) to ensure the real-time nature of attitude anomaly detection and injection control adjustment. All compensation actions are superimposed on the graded injection control based on the force risk value F, without changing the core buffer level.

[0056] For scenarios with significant unilateral tilt, the left and right tilt angle θ of the waist is used. X As the basis for judgment, a preset threshold |θ X |>3° (outside the normal jump posture range), the system uses θ X Positive and negative values ​​determine the roll direction: θ X When the value is positive, it is determined to be a right-side tilt. Immediately control the nozzle group corresponding to the right foot, and increase it by an additional 20% on the basis of the current graded air volume (e.g., in a medium-risk scenario, the air volume of the right nozzle is increased from 80% to 96%, but not exceeding 100% full load); θ X When the value is negative, it is determined to be a left-sided tilt, and the air volume of the left foot nozzle group is increased by 20% synchronously. The air volume adjustment is achieved by controlling the opening of the valve on the corresponding nozzle group pipe. The control module outputs a pulse signal to fine-tune the flow area of ​​the valve body, with a response time of ≤10ms, to ensure synchronization with changes in body posture and to balance the problem of concentrated impact on the sole of the foot caused by tilting.

[0057] For scenarios with significant pitch, the pitch angle θ at the waist is used. Y As the basis for judgment, a preset threshold |θ Y |>3°, based on the front and rear partition design of the nozzles (each group of foot nozzles is divided into front and rear parts according to the landing area, and the front and rear parts need to be equipped with separate valve bodies) to achieve differentiated air volume adjustment: θ Y When the value is positive, it indicates that the body is leaning forward, with the core center of gravity shifting towards the front of the feet. The airflow in the front area of ​​both nozzles is increased by 15%, while the airflow in the rear area remains at the current graded level. Y When the value is negative, it is determined that the body is leaning backward, with the center of gravity shifting towards the rear of the feet. Simultaneously, the air volume in the rear area of ​​both sets of nozzles is increased by 15%, while the front remains unchanged. If the pitch angle is accompanied by lateral tilt, the air volume compensation is superimposed according to the principle of lateral tilt as the main factor and pitch as the secondary factor, to ensure that the buffer covers the actual landing area after the center of gravity shifts.

[0058] In addition, it is necessary to ensure the coordination and consistency between attitude compensation and overall spray control: the air volume adjustment and mode switching of attitude compensation are based on the system clock of the control module and synchronized with the timing of graded spray control (compensation adjustment is started 50ms before landing and is closed synchronously after the impact); if the action standardization S rises to 0.7 or above, the system automatically cancels attitude compensation and the nozzle returns to the normal working mode of the corresponding risk level; if multiple attitude abnormalities occur at the same time (such as tilting), all compensation actions are executed in combination, and the total air volume does not exceed 100% full load to avoid insufficient air source pressure affecting the buffering effect.

[0059] As attached Figure 1-6As shown, when changing trainees for training, it is usually necessary to completely drain the water from the device before opening the door panel 170. However, this process wastes water resources and takes a long time. To solve this problem, a trainee changing area has been added to shorten the changing time and save water resources. Two shafts 340 are rotatably connected to the top of the base plate 120, and a partition 310 is fixed to the outer wall of the shaft 340. When the partition 310 is open, it can fit against one side of the side plate 130; when both partitions 310 are open, they overlap each other, thus blocking the water flow and dividing the entire device into two areas. One area contains water, while the water in the other area is discharged through the outlet pipe. A transmission mechanism 400 is provided on the frame 210. When the frame 210 moves to the area near the door panel 170, the transmission mechanism 400 will drive the partition 310 to rotate and close.

[0060] In this embodiment, the transmission mechanism 400 includes a rack 410, a screw 420, and a support plate 430. The support plate 430 is fixed to one side wall of the frame 210, and the screw 420 is rotatably connected to it. The outer side wall of the screw 420 is threadedly connected to the rack 410, and one side of the rack 410 has a toothed structure. A gear 320 is fixed to the outer side wall of the shaft 340 near the upper part of the partition 310, and a handwheel 330 is fixed to the top of the shaft 340. When the rack 410 moves laterally, it can mesh with the gear 320, thereby driving the shaft 340 and the partition 310 to rotate.

[0061] Specifically, during exercise training, the frame 210 is positioned at the center of the device. After training, the trainee moves towards the door panel 170, at which point the track 270 restricts the movement of the frame 210. During the movement of the frame 210, the transmission mechanism 400 moves along with it, causing the rack 410 to mesh with the partition mechanism 300. This allows the two partitions 310 to slowly close as the trainee moves, successfully dividing the device into a water-filled area and a waterless area. Water from the waterless area is drained through the outlet pipe, allowing new trainees to directly enter the waterless area for preparation without waiting for the entire device to drain, thus shortening the time for changing trainees. Furthermore, since only a portion of the water is drained, the entire device is not emptied, conserving water resources.

[0062] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent monitoring device for student weight and health management, characterized in that, include: A base plate (120) is provided with a baffle (110) on one side and a second column (160) on the other side. The baffle (110) is provided with an inlet end and the second column (160) is provided with an outlet end. A first column (140) is fixed on the top of the base plate (120). Side panel 1 (130) is fixed between the first column (140) and the baffle (110). Side panel 2 (150) is fixed between the first column (140) and the second column (160). Door panel (170) is rotatably connected to the second column (160). A protective mechanism (200) is disposed on the base plate (120), and the protective mechanism (200) includes: The track (270) is located on one side of the base plate (120), and the frame (210) is slidably connected to the track (270). A first rod (220) is mounted on the frame (210). A second rod (230) is slidably connected to the first rod (220). A first connecting block (240) is rotatably connected to the bottom end of the second rod (230). A second connecting block (250) is rotatably connected to the first connecting block (240). A belt (260) is mounted on the second connecting block (250).

2. The intelligent monitoring device for student weight and health management according to claim 1, characterized in that: A support plate 2 (510) is provided on one side of the first rod (220), and a Hall sensor (520) is provided on the top of the support plate 2 (510). A through hole is provided on the first rod (220), and the Hall sensor (520) is embedded in the through hole. A plurality of magnets (530) are embedded on one side of the second rod (230).

3. The intelligent monitoring device for student weight health management according to claim 2, characterized in that: A triaxial sensor is installed inside the second connecting block (250).

4. The intelligent monitoring device for student weight health management according to claim 3, characterized in that: The first rod (220) has a groove (221) inside, and the second rod (230) has a slider (231) on one side. The slider (231) slides in the groove (221), and a spring (232) is fixed at the bottom of the slider (231).

5. The intelligent monitoring device for student weight health management according to claim 4, characterized in that: A buffer mechanism (600) is provided on the top of the base plate (120).

6. The intelligent monitoring device for student weight health management according to claim 5, characterized in that: The buffer mechanism (600) includes: A plate (610) is embedded in the base plate (120); Nozzle (620), the nozzle (620) is disposed on the plate (610), and the nozzle (620) is connected to an air source outside the pipe.

7. The intelligent monitoring device for student weight health management according to claim 6, characterized in that: The plate (610) has two bubble areas, which correspond to the positions of the person's feet.

8. The intelligent monitoring device for student weight health management according to claim 7, characterized in that: Multiple nozzles (620) are connected by a pipe body, which is equipped with a valve for controlling the gas.

9. The intelligent monitoring device for student weight health management according to claim 8, characterized in that: The frame (210) is provided with a transmission mechanism (400), and the column (140) is provided with a partition mechanism (300). When the frame (210) moves toward the door panel (170), the transmission mechanism (400) drives the partition mechanism (300) to close.

10. The intelligent monitoring device for student weight health management according to claim 9, characterized in that: The separating mechanism (300) includes: A shaft (340) is rotatably connected to the top of the base plate (120); A partition (310) has its outer side wall fixed to the outer side wall of the shaft (340). A gear (320) is fixed to the outer side wall of the shaft (340). A handwheel (330) is fixed to the top of the shaft (340). The transmission mechanism (400) includes: Support plate one (430), the support plate one (430) is fixed to the inner wall of the frame (210); A screw (420) is rotatably connected to the support plate (430). A rack (410) is threaded onto the outer wall of the screw (420), and the rack (410) meshes with the gear (320).

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