Intelligent sleep monitoring device for health care and nursing of old people

Abstract

The invention relates to the technical field of sleep nursing monitoring, and discloses an intelligent sleep monitoring device for elderly health care nursing, which comprises a bed body, a motor is fixedly connected in the bed body, a screw rod is fixedly arranged at the output end of the motor, a transverse plate is in threaded connection with the outer wall of the screw rod, and a guide rail is fixedly connected with the inner wall of the bed body. The interior of the transverse plate is slidably connected to the outer wall of the guide rail, positioning frames are fixedly connected to the outer walls of the two sides of the transverse plate, and fixing rods are rotatably connected to the interiors of the positioning frames. A sleep position is provided through pressure distribution of a pressure sensor, a motor is started, the output end of the motor drives a lead screw to rotate, the lead screw drives a transverse plate to move, then a positioning frame is provided to drive a guide frame to move to the sleep position of the old, an electric push rod is started to drive a moving block to move, and a U-shaped frame drives a sensor group on a frame plate to position the body of the old; whole body positioning monitoring is achieved, accurate sleep physiological data are obtained, and the health care level is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sleep care monitoring, and in particular to an intelligent sleep monitoring device for elderly health care. Background Art

[0002] With the aging of society, the demand for elderly health care is growing. Sleep quality is crucial to the health of the elderly. However, traditional sleep monitoring methods are often not accurate and comprehensive enough. The development of intelligent technology has brought new opportunities for elderly health care. An intelligent sleep monitoring device for elderly health care has emerged, aiming to monitor the sleep status of the elderly more accurately and comprehensively, and provide them with better health management and care services.

[0003] However, with current technology, the position of sensors is too fixed and rigid, making it difficult to adapt to changes in body shape and sleeping posture of different elderly people. As a result, it is impossible to obtain accurate sleep physiological data of all parts of the elderly, which leads to incomplete monitoring data and limited care. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an intelligent sleep monitoring device for elderly health care, which solves the problem that the position of the sensor is too fixed and rigid, resulting in the inability to obtain accurate sleep physiological data of all parts of the elderly's body.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent sleep monitoring device for elderly health care, comprising a bed body, a motor is fixedly connected to the inside of the bed body, a screw is fixedly arranged at the output end of the motor, a cross plate is threadedly connected to the outer wall of the screw, a guide rail is fixedly connected to the inner wall of the cross plate, a positioning frame is fixedly connected to the outer wall of the guide rail, a fixing rod is rotatably connected to the inside of the positioning frame, a support plate is fixedly connected to the outer wall of the fixing rod, a guide frame is fixedly connected to the outer wall of the support plate, an electric push rod is fixedly connected to the outer wall of the guide frame, a moving block is fixedly arranged at the output end of the electric push rod, the upper surface of the moving block is slidably connected to the inner wall of the guide frame, the outer surfaces of both sides of the moving block are rotatably connected to the transmission plate, the upper and lower surfaces of the transmission plate are rotatably connected to the U-shaped frame, the U-shaped frame is slidably connected to the slide rail, the upper surface of the slide rail is fixedly connected to the inner wall of the guide frame, and a monitoring component is arranged on the lower surface of the U-shaped frame.

[0006] Preferably, the monitoring component includes a frame plate, the upper surface of the frame plate is fixedly connected to the lower surface of the U-shaped frame, and the outer wall of the frame plate is provided with a sensor group, and the sensor group includes a temperature sensor and a bioradar sensor.

[0007] Preferably, the monitoring component further comprises a mattress, the outer wall of the mattress is arranged on the inner wall of the bed body, a pressure sensor is arranged on the lower surface of the mattress, and the lower surface of the pressure sensor is arranged on the inner wall of the bed body.

[0008] Preferably, a connecting column is rotatably connected inside the positioning frame, a first gear is fixedly connected to the middle outer wall of the connecting column, and the outer wall of the first gear is rotatably connected to the inner wall of the positioning frame.

[0009] Preferably, the outer wall of the connecting column is fixedly connected to a connecting rod, the outer wall of the connecting rod is rotatably connected to a roller, a slide groove is provided inside the bed body, and the outer wall of the roller is slidably connected to the inner wall of the slide groove.

[0010] Preferably, a rack is meshingly connected to the lower outer wall of the first gear, a slide bar is fixedly connected to the inner wall of the positioning frame, and the inner part of the rack is slidably connected to the outer wall of the slide bar.

[0011] Preferably, a second gear is fixedly connected to the outer wall of the fixing rod, and a lower outer wall of the second gear is meshingly connected to the upper surface of the rack.

[0012] Preferably, the outer wall of the bed is fixedly connected to a storage box, and the outer wall of the guide frame is arranged on the inner wall of the storage box.

[0013] An intelligent sleep monitoring system for elderly health care, comprising:

[0014] Sensor data acquisition module: used to collect sleep data of the elderly through pressure sensors and sensor groups, and add timestamps to the collected data;

[0015] Data calculation and analysis module: used to analyze the sleeping posture of the elderly based on the pressure distribution data of the pressure sensor, and perform interpolation calculation on the data collected by the sensor group;

[0016] Real-time control module: used to control the motor and the opening of the electric push rod through the sleeping posture to locate the sensing position of the sensor group to the whole body position of the elderly sleeping;

[0017] Multi-factor model prediction module: used to establish a random forest model through pressure distribution data, interpolation data calculated by the sensor group and the timestamp corresponding to the data, to evaluate and predict the sleep quality of the elderly;

[0018] Alarm module: used to detect abnormal sleep of the elderly and send out sound and light alarms or prompt information to relevant personnel

[0019] Preferably, the real-time control module detects the whole body temperature of the elderly through the sensor group every 30-60 minutes.

[0020] Working principle: When the device is needed, first let the elderly lie on the mattress to sleep, and then turn on the motor through the real-time control module. The output end of the motor can drive the screw to rotate, and the screw drives the cross plate to move on the outer wall of the guide rail through the reverse force with the cross plate, thereby driving the positioning frame to slide on the inner wall of the bed. Then, the guide frame supported by the support plate is moved to the sleeping position of the elderly through the pressure distribution of the pressure sensor. At this time, the electric push rod is turned on, and the output end of the electric push rod can drive the moving block to move, thereby driving the U-shaped frames at both ends to slide relatively on the outer wall of the slide rail through the transmission plate, so as to drive the frame plate to locate the position of the elderly's body. If the elderly lies on his side, the sensor group at one end moves to the monitoring position of the elderly's head or body, and the data of the sensor groups at both ends are interpolated to obtain accurate monitoring data, so as to achieve positioning monitoring of the elderly's whole body position, ensure accurate sleep physiological data, and improve the level of health management.

[0021] After the sleep monitoring is completed, the motor is turned on to drive the positioning frame to move. At this time, the positioning frame can drive the roller to slide on the inner wall of the slide slot. When passing through the inclined slot at one end of the slide slot, the roller slowly moves until it is perpendicular to the position of the connecting column. At this time, the connecting column can be driven to rotate through the connecting rod. The rotation of the first gear can drive the rack to slide on the outer wall of the slide bar, so that the upper surface of the other side of the rack drives the second gear to rotate through the meshing connection, and the supporting plate can be driven to rotate through the fixed rod until the guide frame is driven to be stored on the inner wall of the storage box, thereby saving space and reducing safety hazards, and improving the overall practicality of the device and the efficiency of elderly care management.

[0022] The present invention provides an intelligent sleep monitoring device for elderly health care. It has the following beneficial effects:

[0023] 1. The present invention provides a sleeping position through the pressure distribution of the pressure sensor, turns on the motor, and its output end drives the screw to rotate, and the screw drives the cross plate to move, and then provides a positioning frame to drive the guide frame to move to the sleeping position of the elderly, turns on the electric push rod, drives the moving block to move, and makes the U-shaped frame drive the sensor group on the frame plate to locate the elderly's body, realizes whole-body positioning monitoring, obtains accurate sleep physiological data, and improves the level of health care.

[0024] 2. The present invention drives the positioning frame to move by turning on the motor, and the positioning frame drives the roller to slide in the slide groove. When passing through the inclined groove, the roller moves to rotate the connecting column. The rotation of the first gear drives the rack to slide, and then drives the second gear to rotate. The support plate is rotated through the fixed rod, driving the guide frame to be stored in the storage box, thereby saving space, reducing hidden dangers, and improving practicality and efficiency of elderly care management.

[0025] 3. The present invention uses a sensor group to accurately locate the whole body position of the elderly when they sleep, realizes comprehensive and accurate collection of the elderly's sleep data, posture inference, and whole body positioning, and establishes a multi-factor model prediction through various data to predict the elderly's sleep quality and abnormal alarm, thereby improving the intelligence and accuracy of monitoring, and improving the overall level of elderly care and the quality of life of the elderly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional diagram of an intelligent sleep monitoring device for elderly health care of the present invention;

[0027] Figure 2 It is a schematic diagram of the partial structure of the horizontal plate of an intelligent sleep monitoring device for elderly health care of the present invention;

[0028] Figure 3 It is a partial structural schematic diagram of a positioning frame of an intelligent sleep monitoring device for elderly health care of the present invention;

[0029] Figure 4 It is a schematic diagram of the partial structure of the connecting rod of an intelligent sleep monitoring device for elderly health care of the present invention;

[0030] Figure 5 It is a schematic diagram of the partial structure of a frame plate of an intelligent sleep monitoring device for elderly health care of the present invention;

[0031] Figure 6 It is a schematic diagram of the partial structure of a rack of an intelligent sleep monitoring device for elderly health care of the present invention;

[0032] Figure 7 It is a partial structural schematic diagram of a storage box of an intelligent sleep monitoring device for elderly health care of the present invention;

[0033] Figure 8 The present invention is a framework diagram of an intelligent sleep monitoring system for elderly health care.

[0034] Among them, 1. bed body; 2. motor; 3. screw rod; 4. cross plate; 5. guide rail; 6. positioning frame; 7. support plate; 8. guide frame; 9. electric push rod; 10. moving block; 11. transmission plate; 12. U-shaped frame; 13. slide rail; 14. frame plate; 15. sensor group; 16. connecting column; 17. first gear; 18. connecting rod; 19. slide groove; 20. roller; 21. rack; 22. slide bar; 23. second gear; 24. fixing rod; 25. storage box; 26. mattress; 27. pressure sensor. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Please refer to the attached Figure 1 - Attachment Figure 5 The embodiment of the present invention provides an intelligent sleep monitoring device for elderly health care, including a bed body 1, a motor 2 is fixedly connected to the inside of the bed body 1, a screw rod 3 is fixedly arranged at the output end of the motor 2, a horizontal plate 4 is threadedly connected to the outer wall of the screw rod 3, a guide rail 5 is fixedly connected to the inner wall of the bed body 1, the inner part of the horizontal plate 4 is slidably connected to the outer wall of the guide rail 5, and the outer walls on both sides of the horizontal plate 4 are fixedly connected to positioning frames 6, the inner part of the positioning frame 6 is rotatably connected to a fixing rod 24, the outer wall of the fixing rod 24 is fixedly connected to a supporting plate 7, the outer wall of the supporting plate 7 is fixedly connected to a guide frame 8, the outer wall of the guide frame 8 is fixedly connected to an electric push rod 9, and a moving block 10 is fixedly arranged at the output end of the electric push rod 9, and the upper surface of the moving block 10 is slidably connected to the inner surface of the guide frame 8 The outer surfaces of both sides of the moving block 10 are rotatably connected with a transmission plate 11, and the upper and lower surfaces of the transmission plate 11 are rotatably connected with a U-shaped frame 12. The interior of the U-shaped frame 12 is slidably connected with a slide rail 13, and the upper surface of the slide rail 13 is fixedly connected to the inner wall of the guide frame 8. The lower surface of the U-shaped frame 12 is provided with a monitoring component; the monitoring component includes a frame plate 14, the upper surface of the frame plate 14 is fixedly connected to the lower surface of the U-shaped frame 12, and the outer wall of the frame plate 14 is provided with a sensor group 15, and the sensor group 15 includes a temperature sensor and a biological radar sensor; the monitoring component also includes a mattress 26, the outer wall of the mattress 26 is arranged on the inner wall of the bed body 1, and the lower surface of the mattress 26 is provided with a pressure sensor 27, and the lower surface of the pressure sensor 27 is arranged on the inner wall of the bed body 1.

[0037] Specifically, the bed body 1 has a fixed support function for the motor 2. At the same time, when the motor 2 is turned on, its output end can drive the screw rod 3 to rotate, and through the threaded connection, it can drive the cross plate 4 to move linearly on the outer wall of the guide rail 5. The guide rail 5 can ensure the stability of the movement of the cross plate 4, and the cross plate 4 has a fixed support function for the positioning frame 6, and can synchronously drive the positioning frames 6 on both sides to move on the inner wall of the bed body 1, and the positioning frame 6 can support the rotation position of the fixed rod 24. At the same time, the support plate 7 has a fixed support function for the fixed rod 24, thereby driving the support plate 7 to move synchronously. The support plate 7 has a fixed support function for the guide frame 8, and the mattress 26 can provide a sleeping position for the elderly, and the sleeping position and posture of the elderly can be obtained through the pressure distribution of the pressure sensor 27, thereby driving the guide frame 8 to adjust the mattress 26 for whole body positioning of the elderly, and at the same time, the electric push rod 9 is turned on, the output end of the electric push rod 9 can drive the moving block 10 to move, and the bed body 1 can support the sliding position of the moving block 10, and the moving block 10 can drive the transmission plate 11 to move when it moves, and then the U-shaped frame 12 can be pushed by the transmission plate 11 to move relatively, and the slide rail 13 can support the sliding position of the U-shaped frame 12 to drive the frame plate 14 to position the width range of the elderly, and the sensor group 15 is brought close to the monitoring range of the elderly. The temperature sensor can monitor the temperature of the sleeping environment and the temperature of the elderly's body surface in real time, and the bio-radar sensor can monitor the elderly's breathing rate, heartbeat, body movement and other physiological parameters in a non-contact manner, monitor the elderly's whole body temperature and physiological condition during sleep, and thus improve the accuracy of monitoring.

[0038] Please refer to the attached Figure 4 - Attachment Figure 6 The interior of the positioning frame 6 is rotatably connected to a connecting column 16 , a middle outer wall of the connecting column 16 is fixedly connected to a first gear 17 , and an outer wall of the first gear 17 is rotatably connected to the inner wall of the positioning frame 6 .

[0039] Specifically, the positioning frame 6 can support the rotation position of the connecting column 16 , and when the positioning frame 6 moves, it can synchronously drive the connecting column 16 to move, and the connecting column 16 has a fixed support function for the first gear 17 .

[0040] Please refer to the attached Figure 1 and attached Figure 6 The outer wall of the connecting column 16 is fixedly connected with a connecting rod 18 , and the outer wall of the connecting rod 18 is rotatably connected with a roller 20 . A slide groove 19 is opened inside the bed body 1 , and the outer wall of the roller 20 is slidably connected to the inner wall of the slide groove 19 .

[0041] Specifically, the connecting column 16 has a fixed support function for the connecting rod 18, and when the connecting rod 18 moves, it can drive the roller 20 to slide on the inner wall of the slide groove 19, and there is an inclined groove on one side of the slide groove 19 to ensure the moving space of the roller 20 during subsequent storage.

[0042] Please refer to the attached Figure 3 - Attachment Figure 7 The lower outer wall of the first gear 17 is meshedly connected with a rack 21, the inner wall of the positioning frame 6 is fixedly connected with a slide bar 22, and the inner part of the rack 21 is slidably connected to the outer wall of the slide bar 22; the outer wall of the fixing rod 24 is fixedly connected with a second gear 23, and the lower outer wall of the second gear 23 is meshedly connected to the upper surface of the rack 21; the outer wall of the bed body 1 is fixedly connected with a storage box 25, and the outer wall of the guide frame 8 is arranged on the inner wall of the storage box 25.

[0043] Specifically, when passing through the inclined groove on one side of 19, 20 moves downward, and 18 can drive 16 to rotate inside 17, thereby driving 17 to rotate, and the reverse force generated by the meshing connection of 17 can drive 21 to move, and 22 can support the moving position of 21, so that 21 can drive 23 to rotate, and drive 24 in 7 to rotate, until 20 is perpendicular to 16, and then drive 7 to flip to the inner wall of 25 for storage, thereby reducing safety risks, facilitating the organization and cleaning of 26, and improving the practicality and safety of the device.

[0044] Please refer to the attached Figure 8 , an intelligent sleep monitoring system for elderly health care, comprising:

[0045] Sensor data acquisition module: used to collect sleep data of the elderly through the pressure sensor 27 and the sensor group 15, and add a timestamp to the collected data;

[0046] Data calculation and analysis module: used to analyze the pressure distribution data of the pressure sensor 27 to find out the sleeping posture of the elderly, and perform interpolation calculation on the data collected by the sensor group 15;

[0047] Real-time control module: used to control the motor 2 and the opening of the electric push rod 9 through the sleeping posture to locate the sensing position of the sensor group 15 to the whole body position of the elderly sleeping;

[0048] Multi-factor model prediction module: used to establish a random forest model through pressure distribution data, interpolation data calculated by the sensor group 15 and the timestamp corresponding to the data, so as to evaluate and predict the sleep quality of the elderly;

[0049] Alarm module: used to issue sound and light alarms or send prompt information to relevant personnel when abnormal sleep of the elderly is detected.

[0050] Specifically, the sensor data acquisition module can accurately obtain the pressure distribution, sleep temperature and physiological data of the elderly during their sleep in real time, and comprehensively record the changes in the elderly's sleep state. At the same time, the addition of timestamps makes each set of data have a clear time mark, which is helpful for the subsequent accurate time series analysis of sleep data, thereby achieving effective monitoring of the elderly's sleep and targeted nursing intervention, and improving the elderly's sleep quality and health management level;

[0051] The data calculation and analysis module processes the pressure distribution data of the pressure sensor 27 to infer the sleeping posture of the elderly, and provides a monitoring position for nursing and health monitoring. At the same time, by calculating the interpolation data of the data collected between the sensor groups 15 at both ends, it can fill the gaps in the data and make the data more complete and continuous, thereby improving the reliability of the analysis and ensuring the accuracy of the subsequent model analysis, so as to more accurately understand the sleeping state of the elderly and detect abnormalities in time;

[0052] The real-time control module can timely control the opening of the motor 2 and the electric push rod 9 according to the sleeping posture and position of the elderly, so that the sensing position of the sensor group 15 can accurately locate the whole body position of the elderly when they sleep, ensuring comprehensive and accurate acquisition of various data of the elderly when they sleep, realizing real-time and dynamic adjustment of the elderly's sleep monitoring, improving the accuracy and comprehensiveness of monitoring, and providing strong support for timely discovering problems in the elderly's sleep, providing personalized nursing services, and ensuring the safety and health of the elderly's sleep;

[0053] The multi-factor model prediction module integrates the pressure distribution data, the interpolated data calculated by the sensor group 15, and the corresponding timestamps to construct a random forest model, which can integrate multi-dimensional sleep-related data and use the powerful data analysis and prediction capabilities of the random forest model to comprehensively and accurately evaluate and predict the sleep quality of the elderly, thereby providing a scientific basis for elderly care, helping to timely discover potential sleep problems, take intervention measures in advance, improve the sleep condition of the elderly, and enhance the overall elderly care level and the quality of life of the elderly;

[0054] The sleeping state of the elderly is continuously monitored through the alarm module. Once the sensor group 15 detects abnormal fluctuations, such as respiratory arrest, abnormal heartbeat, or maintaining a dangerous sleeping position for a long time, it will quickly send out an audible and visual alarm to attract the attention of on-site personnel, and promptly remind others to take emergency measures to avoid further deterioration of the dangerous situation, thereby maximizing the safety of the elderly's life during sleep, allowing relevant personnel to respond quickly and provide necessary assistance to mitigate possible adverse consequences.

[0055] The real-time control module detects the whole body temperature of the elderly through the sensor group 15 every 30-60 minutes.

[0056] Specifically, the real-time control module detects the whole body temperature of the elderly through the sensor group 15 every 30-60 minutes, and can periodically obtain the body temperature data of the elderly and detect abnormal changes in body temperature in time. The effect is that it can prevent the health problems that may be caused by abnormal body temperature in the elderly. At the same time, regular detection can also provide a reference for evaluating the sleep quality and body metabolic status of the elderly, and safeguard the sleep health and overall physical condition of the elderly.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent sleep monitoring device for elderly health care, comprising a bed (1), characterized in that: The inside of the bed body (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly provided with a screw rod (3), the outer wall of the screw rod (3) is threadedly connected to a transverse plate (4), the inner wall of the bed body (1) is fixedly connected to a guide rail (5), the inside of the transverse plate (4) is slidably connected to the outer wall of the guide rail (5), the outer walls of both sides of the transverse plate (4) are fixedly connected to positioning frames (6), the inside of the positioning frame (6) is rotatably connected to a fixing rod (24), the outer wall of the fixing rod (24) is fixedly connected to a support plate (7), and the outer wall of the support plate (7) is fixedly connected to a guide frame (8), The outer wall of the guide frame (8) is fixedly connected to an electric push rod (9), and a moving block (10) is fixedly provided at the output end of the electric push rod (9), and the upper surface of the moving block (10) is slidably connected to the inner wall of the guide frame (8), and the outer surfaces on both sides of the moving block (10) are rotatably connected to a transmission plate (11), and the upper and lower surfaces of the transmission plate (11) are both rotatably connected to a U-shaped frame (12), and the interior of the U-shaped frame (12) is slidably connected to a slide rail (13), and the upper surface of the slide rail (13) is fixedly connected to the inner wall of the guide frame (8), and a monitoring component is provided on the lower surface of the U-shaped frame (12).

2. The intelligent sleep monitoring device for elderly health care according to claim 1, characterized in that: The monitoring component comprises a frame plate (14), the upper surface of the frame plate (14) is fixedly connected to the lower surface of the U-shaped frame (12), and the outer wall of the frame plate (14) is provided with a sensor group (15), and the sensor group (15) comprises a temperature sensor and a bioradar sensor.

3. The intelligent sleep monitoring device for elderly health care according to claim 2, characterized in that: The monitoring component also includes a mattress (26), the outer wall of the mattress (26) is arranged on the inner wall of the bed body (1), the lower surface of the mattress (26) is provided with a pressure sensor (27), and the lower surface of the pressure sensor (27) is arranged on the inner wall of the bed body (1).

4. The intelligent sleep monitoring device for elderly health care according to claim 1, characterized in that: The interior of the positioning frame (6) is rotatably connected to a connecting column (16), a middle outer wall of the connecting column (16) is fixedly connected to a first gear (17), and an outer wall of the first gear (17) is rotatably connected to the inner wall of the positioning frame (6).

5. The intelligent sleep monitoring device for elderly health care according to claim 4, characterized in that: The outer wall of the connecting column (16) is fixedly connected to a connecting rod (18), and the outer wall of the connecting rod (18) is rotatably connected to a roller (20). A sliding groove (19) is provided inside the bed body (1), and the outer wall of the roller (20) is slidably connected to the inner wall of the sliding groove (19).

6. The intelligent sleep monitoring device for elderly health care according to claim 5, characterized in that: The lower outer wall of the first gear (17) is meshingly connected with a rack (21), the inner wall of the positioning frame (6) is fixedly connected with a slide bar (22), and the interior of the rack (21) is slidably connected to the outer wall of the slide bar (22).

7. The intelligent sleep monitoring device for elderly health care according to claim 6, characterized in that: The outer wall of the fixing rod (24) is fixedly connected to a second gear (23), and the lower outer wall of the second gear (23) is meshedly connected to the upper surface of the rack (21).

8. The intelligent sleep monitoring device for elderly health care according to claim 1, characterized in that: The outer wall of the bed body (1) is fixedly connected to a storage box (25), and the outer wall of the guide frame (8) is arranged on the inner wall of the storage box (25).

9. An intelligent sleep monitoring system for elderly health care, characterized in that: An intelligent sleep monitoring device for elderly health care as claimed in any one of claims 1 to 8, comprising: A sensor data collection module: used to collect sleep data of the elderly through a pressure sensor (27) and a sensor group (15), and to add a time stamp to the collected data; Data calculation and analysis module: used to analyze the pressure distribution data of the pressure sensor (27) to determine the sleeping posture of the elderly, and to perform interpolation calculation on the data collected by the sensor group (15); A real-time control module is used to control the motor (2) and the opening of the electric push rod (9) through the sleeping posture to locate the sensing position of the sensor group (15) to the whole body position of the elderly sleeping; A multi-factor model prediction module: used to establish a random forest model through pressure distribution data, interpolation data calculated by the sensor group (15) and the timestamp corresponding to the data, so as to evaluate and predict the sleep quality of the elderly; Alarm module: used to issue sound and light alarms or send prompt information to relevant personnel when abnormal sleep of the elderly is detected.

10. The intelligent sleep monitoring system for elderly health care according to claim 9, characterized in that: The real-time control module detects the whole body temperature of the elderly through the sensor group (15) every 30-60 minutes.

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