Yield-keeping device for sleep monitoring of old people and control method thereof

Abstract

The invention discloses an old people sleep monitoring and healthcare guarding device and a control method thereof. The old people sleep monitoring and healthcare guarding device comprises a bed body, a pillow, a monitoring mattress, a monitoring module, a data processing module, a communication module, an alarm module, an environment adjusting module, a cloud server and a mobile phone terminal. According to the sleep monitoring and healthcare guarding device for the old people and the control method of the sleep monitoring and healthcare guarding device, the physiological data monitoring unit is integrated in the mattress, the pressure sensor array and the bio-electricity signal acquisition sensor are adopted, and the old people can continuously monitor physiological parameters such as heart rate, respiration and body movement without wearing any equipment; interference of a traditional wearable device on sleep is avoided, the sleep comfort is remarkably improved, the mattress is fixed to the bed body through the hook-and-loop fastener bandages, installation is easy and convenient, the mattress can be detached and cleaned at any time according to needs, sanitation is kept, in addition, family members and medical staff can check sleep data and health states of old people anytime and anywhere through the mobile phone terminal, and the health care effect is good. And remote monitoring is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a sleep monitoring and nursing device for the elderly and a control method thereof. Background Art

[0002] As the global population ages, the demand for health monitoring among the elderly is growing. Sleep quality, as an important indicator of the elderly's health, is closely related to the occurrence and development of various geriatric diseases, such as cardiovascular and cerebrovascular diseases and metabolic disorders. However, traditional sleep monitoring methods have many shortcomings and cannot meet the actual needs of modern families and medical institutions for sleep health monitoring of the elderly:

[0003] At present, sleep monitoring equipment on the market is mainly divided into two categories. One is the professional polysomnography monitoring system used in hospitals, which needs to be operated by professionals in a specific medical environment. The equipment is expensive and complicated to operate, and is not suitable for long-term home monitoring. The other is wearable sleep monitoring equipment, such as smart bracelets and smart watches. Although they have certain portability and ease of use, the skin of the elderly is sensitive. Wearing wearable devices for a long time can easily cause skin allergies and other discomfort reactions, affecting sleep quality; wearable devices are easy to shift or loosen during sleep, resulting in poor contact between the sensor and the skin, affecting the accuracy of physiological data such as heart rate and breathing; existing equipment mainly focuses on monitoring basic parameters such as sleep duration and sleep stages, lacks comprehensive perception and adjustment capabilities of the sleep environment, and cannot actively improve sleep quality; traditional equipment can only provide data recording and simple analysis, and cannot achieve intelligent linkage with the home environment control system, making it difficult to take timely intervention measures when abnormalities are found;

[0004] In addition, the risk of sudden health events (such as apnea and arrhythmia) during sleep in the elderly is higher, but the existing monitoring systems often lack an effective real-time warning mechanism, which makes it difficult for family members and medical staff to obtain abnormal information in time, delaying the opportunity for treatment. Therefore, we propose a sleep monitoring and nursing care device for the elderly and its control method. Summary of the Invention

[0005] The main purpose of the present invention is to provide a sleep monitoring and care device for the elderly and a control method thereof, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] Elderly sleep monitoring and nursing care device, including bed, pillow, monitoring mattress, monitoring module, data processing module, communication module, alarm module, environment adjustment module, cloud server and mobile terminal;

[0008] The pillow is arranged at the head position on the bed, and the monitoring mattress is arranged on the bed by a Velcro strap and is located on one side of the pillow;

[0009] The monitoring module includes a physiological data monitoring unit and an environmental data monitoring unit. The physiological data monitoring unit is integrated into the monitoring mattress and is used to collect physiological data such as heart rate, breathing, and body movement during sleep of the elderly;

[0010] The environmental data monitoring unit is arranged around the monitoring mattress and is used to collect environmental data of temperature, humidity, light and noise of the sleeping environment;

[0011] The data processing module is connected to the monitoring module and is used to process and analyze the collected data;

[0012] The communication module is connected to the data processing module and is used to transmit data to the cloud server and receive instructions from the cloud server;

[0013] The alarm module is connected to the data processing module and is used to send an alarm signal when the data is abnormal;

[0014] The environment adjustment module is connected to the data processing module and is used to adjust the sleeping environment according to the environmental data;

[0015] The cloud server is used to store and analyze data and generate sleep quality reports and health recommendations;

[0016] The mobile phone terminal is used to remotely notify family members and medical staff.

[0017] As a further improvement of the above scheme, the physiological data monitoring unit includes a pressure sensor array and a bioelectric signal acquisition sensor. The pressure sensor array is evenly distributed in the monitoring mattress and is used to monitor body movement and pressure distribution data. The bioelectric signal acquisition sensor is set at the key position where the monitoring mattress contacts the human body and is used to collect bioelectric signals of heart rate and breathing.

[0018] As a further improvement of the above solution, the environmental data monitoring unit includes a temperature and humidity sensor, a light sensor and a noise sensor. The temperature and humidity sensor is installed on the side of the monitoring mattress, the light sensor is installed at the head of the bed, and the noise sensor is installed at the bottom of the monitoring mattress.

[0019] As a further improvement of the above scheme, the data processing module includes a data preprocessing unit, a data analysis unit and an abnormality judgment unit. The data preprocessing unit is used to filter and denoise the collected data, the data analysis unit is used to analyze the preprocessed data, and the abnormality judgment unit is used to judge whether the data is abnormal based on a preset threshold.

[0020] As a further improvement of the above solution, the communication module supports 5G and Wi-Fi communication modes, which can achieve stable data transmission between the device and the cloud server.

[0021] As a further improvement of the above scheme, the alarm module includes an audible and visual alarm unit and a remote alarm unit. The audible and visual alarm unit is arranged at the edge of the monitoring mattress for on-site alarm. The remote alarm unit is connected to a preset mobile phone terminal through a communication module for remotely notifying family members and medical staff.

[0022] As a further improvement of the above scheme, the environmental adjustment module includes an air-conditioning control unit, a humidifier control unit and a curtain control unit. The air-conditioning control unit is used to adjust the indoor temperature and humidity, the humidifier control unit is used to control the start and stop of the humidifier, and the curtain control unit is used to adjust the opening and closing of the curtains.

[0023] As a further improvement of the above solution, the cloud server is provided with a data encryption module and a user management module. The data encryption module is used to encrypt the stored and transmitted data, and the user management module is used to manage the access rights of family members and medical staff.

[0024] As a further improvement of the above solution, it also includes a user terminal, which is connected to the cloud server through a communication module, and is used to receive sleep quality reports, health advice and alarm information, and can remotely control the working status of the device.

[0025] The control method of the elderly sleep monitoring and nursing care device includes the following steps:

[0026] Step 1: System startup and initialization. After the device is powered on, the data processing module initializes the monitoring module, communication module, alarm module, and environmental adjustment module, and performs self-checks on the working status of each module to ensure the normal operation of the device.

[0027] Step 2: Data collection: The physiological data monitoring unit in the monitoring module collects the elderly's heart rate, breathing, and body movement physiological data in real time, and the environmental data monitoring unit collects the environmental data of the sleeping environment, such as temperature, humidity, light, and noise, in real time;

[0028] Step 3: Data processing and analysis: The data processing module pre-processes the collected data to remove noise and interference signals, and then analyzes and judges the data through the data analysis unit and the abnormality judgment unit to determine whether there are abnormal physiological data or substandard environmental data;

[0029] Step 4: Data transmission: the communication module uploads the processed data to the cloud server and transmits the real-time data to the user terminal for display;

[0030] Step 5: Alarm and environmental adjustment. If the data processing module determines that there is data anomaly, the alarm module immediately issues an audible and visual alarm and notifies family members and medical staff through the remote alarm unit. If the environmental data does not meet the standards, the environmental adjustment module automatically links with related smart home devices to adjust the sleeping environment.

[0031] Step 6: Data analysis and feedback. The cloud server conducts in-depth analysis of the received data, generates a sleep quality report and personalized health recommendations, and feeds back to the user terminal. Users can adjust the elderly's sleep and health management plan based on the recommendations.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] 1. In this invention, a physiological data monitoring unit is integrated into the mattress. Using a pressure sensor array and a bioelectric signal acquisition sensor, the elderly can continuously monitor their heart rate, respiration, and body movements without wearing any other equipment. This avoids the interference of traditional wearable devices on sleep and significantly improves sleep comfort. The mattress is fixed to the bed with Velcro straps, making it easy to install and can be disassembled and cleaned at any time as needed to maintain hygiene.

[0034] 2. This invention integrates physiological data monitoring with environmental data monitoring, and simultaneously collects parameters of the sleeping environment, such as temperature, humidity, light, and noise, to comprehensively assess sleep quality and health status. The data processing module uses advanced filtering, noise reduction algorithms, and intelligent anomaly judgment models to effectively remove interference signals, thereby improving data accuracy and the reliability of abnormal event detection.

[0035] 3. In the present invention, when abnormal physiological parameters such as heart rate and respiration are monitored, the system immediately triggers an audible and visual alarm and simultaneously notifies family members and medical staff to ensure timely intervention. The environmental adjustment module can automatically adjust the air conditioner, humidifier, and curtain equipment according to environmental data to create a comfortable sleeping environment and prevent sleep disorders caused by environmental factors.

[0036] 4. In this invention, the cloud server uses big data analysis and artificial intelligence technology to deeply mine long-term sleep data, generate personalized sleep quality reports and health recommendations, and provide scientific health management solutions for the elderly. The data encryption module and user management module ensure the security and privacy of user data, in compliance with medical data protection standards;

[0037] 5. In the present invention, family members and medical staff can check the sleep data and health status of the elderly at any time and anywhere through mobile terminals to achieve remote monitoring. The user terminal supports remote control of the working status of the device, adjustment of monitoring parameters, and viewing of historical data. The operation is simple and the usage threshold is lowered. The cloud server can remotely push system updates, continuously optimize algorithms and functions, and extend the service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0039] Figure 1 This is a schematic diagram of the overall structure of the elderly sleep monitoring and care device of the present invention;

[0040] Figure 2 This is a truncated diagram of the structure of the elderly sleep monitoring and nursing care device of the present invention (wherein the bed is truncated);

[0041] Figure 3 This is a flow chart of the control method of the elderly sleep monitoring and nursing care device of the present invention.

[0042] In the figure: 1. Bed body; 2. Pillow; 3. Monitoring mattress; 4. Monitoring module; 5. Data processing module; 6. Communication module; 7. Alarm module; 8. Environmental adjustment module; 9. Cloud server; 10. User terminal; 11. Mobile terminal. DETAILED DESCRIPTION

[0043] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0044] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0046] The technical solution of the present invention is further described below with reference to the accompanying drawings.

[0047] Example

[0048] Elderly sleep monitoring and nursing care device, such as Figure 1-2 As shown, it includes a bed body 1, a pillow 2, a monitoring mattress 3, a monitoring module 4, a data processing module 5, a communication module 6, an alarm module 7, an environment adjustment module 8, a cloud server 9 and a mobile terminal 11;

[0049] The pillow 2 is set at the head position on the bed body 1, and the monitoring mattress 3 is set on the bed body 1 and located on one side of the pillow 2 through a Velcro strap;

[0050] The monitoring module 4 includes a physiological data monitoring unit and an environmental data monitoring unit. The physiological data monitoring unit is integrated into the monitoring mattress 3 and is used to collect physiological data such as heart rate, breathing, and body movement during sleep of the elderly;

[0051] The environmental data monitoring unit is arranged around the monitoring mattress 3 and is used to collect environmental data of the sleeping environment such as temperature, humidity, light and noise;

[0052] The data processing module 5 is connected to the monitoring module 4 and is used to process and analyze the collected data;

[0053] The communication module 6 is connected to the data processing module 5 and is used to transmit data to the cloud server 9 and receive instructions from the cloud server 9;

[0054] The alarm module 7 is connected to the data processing module 5 and is used to send an alarm signal when the data is abnormal;

[0055] The environment adjustment module 8 is connected to the data processing module 5 and is used to adjust the sleeping environment according to the environmental data;

[0056] The cloud server 9 is used to store and analyze data and generate sleep quality reports and health recommendations;

[0057] The mobile phone terminal 11 is used to remotely notify family members and medical staff.

[0058] In this embodiment, the physiological data monitoring unit includes a pressure sensor array and a bioelectric signal acquisition sensor. The pressure sensor array is evenly distributed in the monitoring mattress 3 for monitoring body movement and pressure distribution data. The bioelectric signal acquisition sensor is set at the key position of the monitoring mattress 3 in contact with the human body for collecting bioelectric signals of heart rate and breathing; the environmental data monitoring unit includes a temperature and humidity sensor, a light sensor and a noise sensor. The temperature and humidity sensor is installed on the side of the monitoring mattress 3, the light sensor is installed at the head of the bed, and the noise sensor is installed at the bottom of the monitoring mattress 3; the data processing module 5 includes a data preprocessing unit, a data analysis unit and an abnormality judgment unit. The data preprocessing unit is used to filter and denoise the collected data, the data analysis unit is used to analyze the preprocessed data, and the abnormality judgment unit is used to judge whether the data is abnormal according to a preset threshold; the communication module 6 supports 5G and Wi-Fi communication modes, which can realize communication between the device and the cloud. Stable data transmission between the server 9; the alarm module 7 includes an audible and visual alarm unit and a remote alarm unit. The audible and visual alarm unit is set at the edge of the monitoring mattress 3 for on-site alarm. The remote alarm unit is connected to the preset mobile phone terminal 11 through the communication module 6 for remotely notifying family members and medical staff; the environmental adjustment module 8 includes an air-conditioning control unit, a humidifier control unit and a curtain control unit. The air-conditioning control unit is used to adjust the indoor temperature and humidity, the humidifier control unit is used to control the start and stop of the humidifier, and the curtain control unit is used to adjust the opening and closing of the curtains; the cloud server 9 is provided with a data encryption module and a user management module. The data encryption module is used to encrypt the stored and transmitted data, and the user management module is used to manage the access rights of family members and medical staff; it also includes a user terminal 10, which is connected to the cloud server 9 through the communication module 6 for receiving sleep quality reports, health advice and alarm information, and can remotely control the working status of the device.

[0059] Example Before use, place the bed 1 steadily on the bedroom floor, ensuring that the four bed legs are in full contact with the floor without shaking, place the pillow 2 on the head position on the bed 1, adjust it to a comfortable height and angle, fix the monitoring mattress 3 on the bed 1 with Velcro straps so that it is located on one side of the pillow 2, and ensure that the surface of the monitoring mattress 3 is flat and has no wrinkles, connect the lines of the monitoring module 4, data processing module 5, communication module 6, alarm module 7 and environmental adjustment module 8 in sequence, ensure that the connection is firm and not loose, turn on the power of the device, observe whether the indicator lights of each module are normally lit, set the device to connect to the home 5G or Wi-Fi network through the communication module 6, ensure that the network is stable, and on the mobile terminal 1 1, complete the registration and login according to the prompts of the APP, enter the basic information of the elderly in the APP of the mobile terminal 11, set the contact information of family members and medical staff, so as to receive alarm information in time when the data is abnormal, and set the normal range threshold of the physiological data of heart rate and respiration in the APP of the mobile terminal 11 according to the actual situation of the elderly, and set the ideal range of environmental parameters. When in use, press the power switch on the data processing module 5 to start the elderly sleep monitoring and nursing device. After the device is started, the monitoring module 4 starts to collect the elderly's heart rate, respiration, body movement physiological data, and the temperature, humidity, light and noise environment of the sleeping environment in real time. Environmental data, the elderly or their families can view real-time physiological data and environmental data through the user terminal 10, the APP of the mobile terminal 11 will update the data display in real time, and provide data charts and trend analysis. If the environmental data does not meet the standards, the environmental adjustment module 8 will automatically link the relevant smart home devices for adjustment. The user can also manually control the environmental adjustment module 8 through the APP of the user terminal 10 or the mobile terminal 11, such as adjusting the air-conditioning temperature, controlling the start and stop of the humidifier and adjusting the opening and closing of the curtains. During use, the data collected by the monitoring module 4 is transmitted to the data processing module 5 in real time. The data preprocessing unit filters and de-noises the collected data to remove noise and interference signals. The data analysis unit performs pre-processing on the collected data. The pre-processed data is analyzed, and the abnormality judgment unit judges whether the data is abnormal based on the preset threshold value. The communication module 6 uploads the processed data to the cloud server 9. The cloud server 9 stores and analyzes the data and generates a sleep quality report and health advice. If the data processing module 5 determines that there is a data abnormality, the alarm module 7 immediately issues an audible and visual alarm. The remote alarm unit sends an alarm message to the preset mobile phone terminal 11 through the communication module 6 to notify family members and medical staff. Family members and medical staff can remotely view the elderly’s sleep data, sleep quality reports and health advice through the APP of the mobile phone terminal 11, and can remotely control the working status of the device through the APP of the mobile phone terminal 11 according to actual conditions.

[0060] In this embodiment, if Figure 3As shown, the control method of the elderly sleep monitoring and nursing care device includes the following steps:

[0061] Step 1: System startup and initialization. After the device is powered on, the data processing module 5 initializes the monitoring module 4, communication module 6, alarm module 7, and environmental adjustment module 8, and performs a self-check on the working status of each module to ensure the normal operation of the device.

[0062] Step 2: Data collection: the physiological data monitoring unit in the monitoring module 4 collects the elderly's heart rate, breathing, and body movement physiological data in real time, and the environmental data monitoring unit collects the temperature, humidity, light, and noise environmental data of the sleeping environment in real time;

[0063] Step 3: Data processing and analysis: The data processing module 5 pre-processes the collected data to remove noise and interference signals, and then analyzes and judges the data through the data analysis unit and the abnormality judgment unit to determine whether there are abnormal physiological data or substandard environmental data;

[0064] Step 4: Data transmission: the communication module 6 uploads the processed data to the cloud server 9 and transmits the real-time data to the user terminal 10 for display;

[0065] Step 5: Alarm and environment adjustment. If the data processing module 5 determines that there is data anomaly, the alarm module 7 immediately issues an audible and visual alarm and notifies family members and medical staff through the remote alarm unit. If the environmental data does not meet the standards, the environment adjustment module 8 automatically links with related smart home devices to adjust the sleeping environment.

[0066] Step 6: Data analysis and feedback. The cloud server 9 conducts in-depth analysis of the received data, generates a sleep quality report and personalized health recommendations, and feeds back to the user terminal 10. The user can adjust the elderly's sleep and health management plan based on the recommendations.

[0067] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A sleep monitoring and nursing device for the elderly, characterized in that: It includes a bed body (1), a pillow (2), a monitoring mattress (3), a monitoring module (4), a data processing module (5), a communication module (6), an alarm module (7), an environment adjustment module (8), a cloud server (9) and a mobile phone terminal (11); The pillow (2) is arranged at the head position on the bed body (1), and the monitoring mattress (3) is arranged on the bed body (1) via a Velcro strap and is located on one side of the pillow (2); The monitoring module (4) includes a physiological data monitoring unit and an environmental data monitoring unit. The physiological data monitoring unit is integrated into the monitoring mattress (3) and is used to collect physiological data such as heart rate, breathing, and body movement of the elderly during sleep. The environmental data monitoring unit is arranged around the monitoring mattress (3) and is used to collect environmental data of temperature, humidity, light and noise of the sleeping environment; The data processing module (5) is connected to the monitoring module (4) and is used to process and analyze the collected data; The communication module (6) is connected to the data processing module (5) and is used to transmit data to the cloud server (9) and receive instructions from the cloud server (9); The alarm module (7) is connected to the data processing module (5) and is used to send an alarm signal when the data is abnormal; The environment adjustment module (8) is connected to the data processing module (5) and is used to adjust the sleeping environment according to the environment data; The cloud server (9) is used to store and analyze data and generate sleep quality reports and health recommendations; The mobile phone terminal (11) is used to remotely notify family members and medical staff.

2. The elderly sleep monitoring and nursing device according to claim 1 is characterized in that: The physiological data monitoring unit comprises a pressure sensor array and a bioelectrical signal acquisition sensor. The pressure sensor array is evenly distributed in the monitoring mattress (3) and is used to monitor body movement and pressure distribution data. The bioelectrical signal acquisition sensor is arranged at a key position where the monitoring mattress (3) contacts the human body and is used to collect bioelectrical signals of heart rate and respiration.

3. The elderly sleep monitoring and nursing device according to claim 1 is characterized in that: The environmental data monitoring unit comprises a temperature and humidity sensor, a light sensor and a noise sensor; the temperature and humidity sensor is mounted on the side of the monitoring mattress (3); the light sensor is mounted at the head of the bed; and the noise sensor is mounted at the bottom of the monitoring mattress (3).

4. The elderly sleep monitoring and nursing device according to claim 1 is characterized in that: The data processing module (5) comprises a data preprocessing unit, a data analysis unit and an abnormality judgment unit. The data preprocessing unit is used to perform filtering and noise reduction preprocessing on the collected data. The data analysis unit is used to analyze the preprocessed data. The abnormality judgment unit is used to judge whether the data is abnormal according to a preset threshold.

5. The elderly sleep monitoring and nursing device according to claim 1 is characterized in that: The communication module (6) supports 5G and Wi-Fi communication modes, and can achieve stable data transmission between the device and the cloud server (9).

6. The elderly sleep monitoring and nursing device according to claim 1, characterized in that: The alarm module (7) comprises an audible and visual alarm unit and a remote alarm unit. The audible and visual alarm unit is arranged at the edge of the monitoring mattress (3) and is used for on-site alarm. The remote alarm unit is connected to a preset mobile phone terminal (11) via a communication module (6) and is used for remotely notifying family members and medical staff.

7. The elderly sleep monitoring and nursing device according to claim 1 is characterized in that: The environment adjustment module (8) comprises an air conditioning control unit, a humidifier control unit and a curtain control unit. The air conditioning control unit is used to adjust the indoor temperature and humidity. The humidifier control unit is used to control the start and stop of the humidifier. The curtain control unit is used to adjust the opening and closing of the curtain.

8. The elderly sleep monitoring and nursing device according to claim 1 is characterized in that: The cloud server (9) is provided with a data encryption module and a user management module. The data encryption module is used to encrypt stored and transmitted data, and the user management module is used to manage access rights of family members and medical staff.

9. The elderly sleep monitoring and nursing device according to any one of claims 1 to 8, characterized in that: The device also includes a user terminal (10), which is connected to a cloud server (9) via a communication module (6) and is used to receive sleep quality reports, health advice and alarm information, and can remotely control the working status of the device.

10. The control method of the elderly sleep monitoring and nursing care device according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: System startup and initialization. After the device is powered on, the data processing module (5) initializes the monitoring module (4), the communication module (6), the alarm module (7), and the environmental adjustment module (8), and at the same time performs a self-check on the working status of each module to ensure the normal operation of the device. Step 2: Data collection: the physiological data monitoring unit in the monitoring module (4) collects the elderly's heart rate, breathing, and body movement physiological data in real time, and the environmental data monitoring unit collects the temperature, humidity, light, and noise environmental data of the sleeping environment in real time; Step 3: Data processing and analysis: the data processing module (5) pre-processes the collected data to remove noise and interference signals, and then analyzes and judges the data through the data analysis unit and the abnormality judgment unit to determine whether there are abnormal physiological data or environmental data that does not meet the standards; Step 4: Data transmission: the communication module (6) uploads the processed data to the cloud server (9) and simultaneously transmits the real-time data to the user terminal (10) for display; Step 5: Alarm and environment adjustment. If the data processing module (5) determines that there is data anomaly, the alarm module (7) immediately issues an audible and visual alarm and notifies family members and medical staff through the remote alarm unit. If the environmental data does not meet the standards, the environment adjustment module (8) automatically links with related smart home devices to adjust the sleeping environment. Step 6: Data analysis and feedback. The cloud server (9) conducts in-depth analysis of the received data, generates a sleep quality report and personalized health recommendations, and feeds back to the user terminal (10). The user can adjust the elderly's sleep and health management plan based on the recommendations.

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