An intelligent sleep bag aid

By designing a multi-layered, detachable smart sleeping bag, combined with an intelligent control module and a monitoring module, it achieves proactive adjustment of physiological environmental parameters and safety warnings, solving the problems of traditional sleeping bags having limited functionality and inconvenient maintenance, and adapting to the personalized needs of different scenarios.

CN122163067APending Publication Date: 2026-06-09THE NAVAL MEDICAL UNIV OF PLA

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
THE NAVAL MEDICAL UNIV OF PLA
Filing Date
2026-03-06
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing smart sleeping bags are passive and simplistic in temperature regulation, have limited safety monitoring dimensions and lack linkage, and their rigid structure makes maintenance inconvenient, making them unable to meet the needs of complex application scenarios.

Method used

A multi-layered, detachable intelligent sleeping bag was designed, comprising an intelligent control module, a monitoring module, a function execution module, and a power supply module. Through the collaborative work of the main control chip, it achieves closed-loop control of data acquisition, analysis and processing, and function execution. It actively adjusts based on physiological and environmental parameters and adapts to different scenarios through its detachable structure.

Benefits of technology

It provides a full range of services including sleep monitoring, temperature regulation, and safety protection, catering to the personalized needs of different groups, reducing maintenance costs, and improving service life and ease of use.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application relates to the technical field of intelligent wearing equipment, and discloses a kind of intelligent auxiliary sleeping bag devices, the device contains sleeping bag body and four big modules of intelligent control, monitoring, function execution, power supply.Sleeping bag body is multilayer detachable structure, skin-friendly breathable inner layer, middle layer insulation regulation, outer layer waterproof and windproof, through snap, zipper or magic tape etc. Convenient connection, can be flexibly adapted to different scenes, and can separate intelligent module and wash separately, reduce maintenance cost.Monitoring module contains environmental monitoring and physiological monitoring, and comprehensively collects internal and external parameters;After the data is analyzed and processed by the main control chip, the intelligent control module issues instructions to the function execution module.The function execution module can realize precise temperature control, sound and light alarm and sleep aid function.The present application realizes sleep monitoring, temperature control, safety protection and sleep aid integration, adapts to multiple groups and multiple scenes, is easy to maintain, safe and convenient and has strong practicality.
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Description

Technical Field

[0001] This invention relates to the field of smart wearable device technology, and more specifically to a smart sleeping bag device. Background Technology

[0002] The core requirement of intelligent sleep aid devices is to provide integrated intelligent services for safety monitoring, environmental adaptation, and sleep assistance during sleep. Their applications cover multiple fields, including infant sleep monitoring, outdoor camping temperature regulation, and nighttime safety care for the elderly, offering targeted solutions for the sleep safety and comfort needs of different groups. Existing intelligent bedding or wearable devices involving sleep monitoring and regulation often have fragmented functions and insufficient adaptability to complex application scenarios. Specifically:

[0003] 1. Most sleeping bags with temperature control rely on the physical properties of insulation materials for passive cushioning, and cannot actively and precisely adjust according to the sleeper's real-time physiological state (such as body temperature and movement) and the parameters of the internal and external environment (temperature and humidity). This makes it difficult to provide a consistently stable and comfortable sleeping temperature in outdoor camping scenarios with large temperature differences at night and variable environments, or for infants and the elderly who are extremely sensitive to temperature fluctuations.

[0004] 2. Existing products' monitoring functions are mostly limited to single parameters such as ambient temperature, lacking the ability to effectively identify risks that directly affect sleep safety and health, such as sleep apnea, abnormal body movement, and localized pressure on the body. Even if some devices have monitoring functions, they are usually not effectively linked with intervention measures (such as alarms and adjustments), failing to build a complete closed-loop protection system of "monitoring-analysis-early warning-intervention".

[0005] 3. Many smart sleeping bags adopt an integrated design, tightly encapsulating or sewing smart modules such as sensors and control circuits to the sleeping bag fabric. This structure makes the sleeping bag itself difficult to clean, and the cleaning process can easily damage delicate electronic components, increasing the cost of use and maintenance. At the same time, the fixed structure makes it difficult to flexibly adjust the insulation and protection characteristics of the sleeping bag according to different usage scenarios (such as indoor and outdoor use), limiting its application range. Summary of the Invention

[0006] In view of the above-mentioned shortcomings in the prior art, the present invention provides an intelligent auxiliary sleeping bag device that solves the problems of passive and single temperature regulation, limited safety monitoring dimensions and lack of linkage, and inconvenient maintenance caused by rigid structure in the prior art.

[0007] To achieve the above-mentioned objectives, the technical solution adopted by the present invention is as follows: an intelligent auxiliary sleeping bag device, comprising a sleeping bag body and an intelligent control module, a monitoring module, a function execution module and a power supply module disposed on the sleeping bag body;

[0008] The sleeping bag itself is multi-layered and detachable, including an inner layer, a middle layer and an outer layer. The inner layer is a skin-friendly and breathable fabric layer, the middle layer is a heat-insulating and regulating layer, and the outer layer is a waterproof and windproof fabric layer.

[0009] The intelligent control module includes a main control chip, a storage unit, a wireless communication unit, and a human-machine interaction unit. The main control chip is electrically connected to the storage unit, the wireless communication unit, and the human-machine interaction unit. The main control chip integrates a data processing module and a control command generation module. The wireless communication unit establishes a two-way communication connection with external terminal devices. The human-machine interaction unit includes a display screen and operation buttons.

[0010] The monitoring module includes an environmental monitoring module and a physiological monitoring module. The environmental monitoring module includes a temperature sensor, a humidity sensor, and a light sensor. All three sensors are electrically connected to the main control chip and are embedded inside the outer layer of the sleeping bag body. The physiological monitoring module includes a heart rate sensor, a body temperature sensor, and a pressure sensor. The heart rate sensor and body temperature sensor are embedded inside the inner layer of the sleeping bag body, corresponding to the chest and abdomen of the human body. The pressure sensor is evenly distributed inside the inner layer of the sleeping bag body, corresponding to the back and buttocks of the human body. All three sensors are electrically connected to the main control chip.

[0011] The functional execution module includes a temperature control unit, an audible and visual alarm unit, and an auxiliary sleep unit; the temperature control unit includes a heating component and a ventilation component, and the ventilation component includes a miniature fan and ventilation ducts;

[0012] The main control chip analyzes and processes the environmental and physiological parameters collected by the monitoring module through the data processing module, and sends control commands to the function execution module through the control command generation module based on the analysis results.

[0013] Furthermore, in the aforementioned intelligent sleeping bag device, one end of the sleeping bag body is provided with a head-accommodating area, the edge of the head-accommodating area is provided with an adjustable elastic band, the side of the sleeping bag body is provided with a zipper opening and closing structure, the zipper opening and closing structure extends along the length direction of the sleeping bag body, and an anti-pinch strip is provided on the outside of the zipper.

[0014] Furthermore, the aforementioned intelligent sleeping bag device includes a power supply module comprising a rechargeable lithium battery, a charging interface, and a power management unit. The rechargeable lithium battery is fixedly mounted on the outside of the sleeping bag body, the charging interface adopts a Type-C interface, and the power management unit is electrically connected to the rechargeable lithium battery, the charging interface, and the main control chip to realize power supply control and power monitoring.

[0015] Furthermore, in the aforementioned intelligent sleeping bag device, the heating component is embedded in the middle layer of the sleeping bag body and is evenly distributed along the length of the sleeping bag body. It includes several carbon fiber heating wires, which are connected in parallel and then electrically connected to the main control chip.

[0016] Furthermore, the heating component of the aforementioned intelligent sleeping bag device also includes a temperature protection switch, which is connected in series with the carbon fiber heating wire. When the temperature around the heating component exceeds a preset threshold, the temperature protection switch automatically disconnects and stops heating.

[0017] Furthermore, in the aforementioned intelligent sleeping bag device, a miniature fan is fixedly installed on the bottom outer side of the sleeping bag body, and a ventilation duct is embedded inside the middle layer. One end is connected to the miniature fan, and the other end extends to the vicinity of the head-accommodating area of ​​the sleeping bag body. Several ventilation holes are opened on the wall of the ventilation duct, and the miniature fan is electrically connected to the main control chip.

[0018] Furthermore, the ventilation duct of the aforementioned intelligent sleeping bag device is made of flexible silicone material, with several ventilation holes distributed in a matrix. The ventilation duct is equipped with a valve that can adjust the ventilation volume. The valve is electrically connected to the main control chip, and the opening and closing degree of the valve is controlled by the main control chip.

[0019] Furthermore, the aforementioned intelligent sleeping bag device also includes a respiratory rate sensor in its physiological monitoring module. The respiratory rate sensor is embedded in the inner layer of the sleeping bag body at a position corresponding to the human chest and is electrically connected to the main control chip to collect the user's respiratory rate parameters.

[0020] Furthermore, the aforementioned intelligent sleep aid device includes a sleep aid unit comprising a miniature speaker and dimmable LED beads.

[0021] Furthermore, in the aforementioned intelligent sleeping bag device, the multi-layered detachable structure of the sleeping bag body is achieved through at least one connection method selected from snaps, zippers, or Velcro.

[0022] The beneficial effects of this invention are as follows: Through the coordinated operation of the intelligent control module, monitoring module, function execution module, and power supply module, a complete closed loop of "data acquisition - analysis and processing - command issuance - function execution" is constructed, deeply integrating sleep monitoring, temperature regulation, safety protection, and sleep aid functions. Without the need for additional supporting equipment, it can achieve a full-process service from physiological and environmental parameter monitoring to active regulation and risk warning, completely solving the pain points of traditional sleeping bags with their single function and unrelated functions, comprehensively ensuring the safety and comfort of the sleeper.

[0023] Infants and young children can avoid risks such as sleep apnea and body temperature discomfort through respiratory rate monitoring, body movement monitoring, and precise temperature control; the elderly can improve sleep comfort and receive timely warnings of health abnormalities through physiological parameter monitoring and adaptive temperature regulation; outdoor campers can cope with the large temperature differences and complex outdoor environments at night thanks to the windproof and waterproof outer layer and stable temperature and humidity control, meeting the personalized sleep needs of different groups. The sleeping bag itself features a multi-layered, detachable design with a skin-friendly and breathable inner layer, a heat-regulating middle layer, and a windproof and waterproof outer layer. It can be disassembled or assembled to adapt to different scenarios such as indoor and outdoor camping, balancing breathability and protection, breaking through the limitations of traditional sleeping bags in terms of scenario adaptability.

[0024] The multi-layered, detachable structure is achieved through convenient connection methods such as snaps, zippers, or Velcro. This not only allows for flexible adjustment of the number of layers according to the season and occasion, but also enables the separation of the smart module from the fabric, allowing for separate washing of the sleeping bag itself. This avoids damage to electronic components during the washing process, reduces maintenance costs, and extends the lifespan of the device. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this sleeping bag device;

[0026] Figure 2 This is a schematic diagram of the internal structure of this sleeping bag device;

[0027] Figure 3 This is a schematic diagram of the internal structure of this sleeping bag device;

[0028] Figure 4 This is a schematic cross-sectional view of the sleeping bag device.

[0029] Figure 5 This is a schematic cross-sectional view of the sleeping bag device.

[0030] The components include: 1. Sleeping bag body; 2. Inner layer; 3. Middle layer; 4. Outer layer; 5. Display screen; 6. Operation buttons; 7. Temperature sensor; 8. Humidity sensor; 9. Light sensor; 10. Heart rate sensor; 11. Body temperature sensor; 12. Pressure sensor; 13. Miniature fan; 14. Ventilation duct; 15. Head compartment; 16. Adjustable elastic band; 17. Zipper closure; 18. Anti-pinch strip; 19. Rechargeable lithium battery; 20. Charging interface; 21. Carbon fiber heating wire; 22. Temperature protection switch; 23. Ventilation hole; 24. Valve; 25. Breathing rate sensor; 26. Miniature speaker; 27. Dimmable LED light bead; 29. ​​Pocket. Detailed Implementation

[0031] The specific embodiments of the present invention are described below to enable those skilled in the art to understand the present invention. However, it should be understood that the present invention is not limited to the scope of the specific embodiments. For those skilled in the art, various changes are obvious as long as they are within the spirit and scope of the present invention as defined and determined by the appended claims. All inventions utilizing the concept of the present invention are protected.

[0032] like Figure 1 As shown, this embodiment provides an intelligent auxiliary sleeping bag device, including a sleeping bag body 1 and an intelligent control module, a monitoring module, a function execution module and a power supply module disposed on the sleeping bag body 1; the sleeping bag body 1 has a multi-layer detachable structure, and the inner layer 2, the middle layer 3 and the outer layer 4 can be detached and assembled by means of zippers. Each module works together to realize a complete closed loop of "data acquisition-analysis and processing-instruction issuance-function execution".

[0033] The sleeping bag consists of an inner layer 2, a middle layer 3, and an outer layer 4. The inner layer 2 is a skin-friendly and breathable fabric layer, made of a regular cotton and linen blend fabric, to ensure comfort when in contact with the human body. The middle layer 3 is a thermal insulation layer, made of polyester fiber insulation material, which combines insulation and support. The outer layer 4 is a waterproof and windproof fabric layer, made of regular polyester fiber coated fabric, which has basic waterproof and windproof performance.

[0034] One end of the sleeping bag body has a head-accommodating area 15, and the edge of the head-accommodating area 15 has an adjustable elastic band 16, which can be adjusted with Velcro to accommodate different head circumferences. The side of the sleeping bag body has a zipper opening and closing structure 17, which extends along the length of the sleeping bag body, and the outer side of the zipper has an anti-pinch strip 18. The anti-pinch strip 18 is made of soft cotton fabric and is 2cm wide to prevent the zipper from pinching the skin. The multi-layer detachable structure of the sleeping bag body 1 is achieved by connecting it with a zipper. The zipper uses a conventional metal zipper and is distributed along the edge of the sleeping bag body to facilitate the disassembly and assembly of the inner layer 2, middle layer 3, and outer layer 4.

[0035] The intelligent control module includes a main control chip, a storage unit, a wireless communication unit, and a human-machine interaction unit. The main control chip uses a conventional STM32 series microcontroller, which is electrically connected to the storage unit, the wireless communication unit, and the human-machine interaction unit. The main control chip integrates a data processing module and a control command generation module. The data processing module uses conventional data filtering and analysis algorithms, and the control command generation module generates control signals based on preset logic.

[0036] The storage unit uses an SD card storage module to store monitoring data and equipment parameters; the wireless communication unit uses a Bluetooth module to establish a two-way communication connection with external terminal devices (such as smartphones) to realize data transmission and command reception; the human-machine interaction unit includes a display screen 5 and operation buttons 6. The display screen 5 uses a conventional LCD liquid crystal display screen 5 to display information such as equipment operating status and parameter data.

[0037] The monitoring module includes an environmental monitoring module and a physiological monitoring module. The environmental monitoring module includes a temperature sensor 7, a humidity sensor 8, and a light sensor 9. The temperature sensor 7 is a DS18B20 digital temperature sensor, the humidity sensor 8 is a DHT11 humidity sensor, and the light sensor 9 is a BH1750 illuminance sensor. All of the above sensors are electrically connected to the main control chip and are embedded inside the outer layer 4 of the sleeping bag body, with the sensor probes exposed to ensure detection accuracy.

[0038] The physiological monitoring module includes a heart rate sensor 10, a body temperature sensor 11, a pressure sensor 12, and a respiratory rate sensor 25. The heart rate sensor 10 is a MAX30102 heart rate and blood oxygen sensor, the body temperature sensor 11 is a TMP102 digital temperature sensor 7, and the respiratory rate sensor 25 is the same model MAX30102 sensor as the heart rate sensor 10 (the respiratory rate signal is separated by an algorithm). All three sensors are embedded in the inner layer 2 of the sleeping bag body at the position corresponding to the human chest and are electrically connected to the main control chip to collect the user's heart rate, body temperature, and respiratory rate parameters. The pressure sensor 12 is an FSR402 thin film pressure sensor 12, with a quantity of 6, which are evenly distributed in the inner layer 2 of the sleeping bag body at the position corresponding to the human back and buttocks. Each pressure sensor 12 is electrically connected to the main control chip to collect parameters of the human body under pressure.

[0039] The functional execution module includes a temperature regulation unit, an audible and visual alarm unit, and a sleep aid unit. The temperature regulation unit includes a heating component and a ventilation component. The heating component is embedded in the middle layer 3 of the sleeping bag body and is evenly distributed along the length of the sleeping bag body. It includes several carbon fiber heating wires 21, which are connected in parallel and electrically connected to the main control chip. The heating component also includes a temperature protection switch 22, which is a KSD301 series temperature switch connected in series with the carbon fiber heating wires 21. The preset threshold is 40℃. When the temperature around the heating component exceeds 40℃, the temperature protection switch 22 automatically disconnects and stops heating.

[0040] The ventilation components include a miniature fan 13 and a ventilation duct 14. The miniature fan 13 is fixedly installed on the bottom outer side of the sleeping bag body. It is a conventional 12V DC miniature fan 13 with a power of 5W and is electrically connected to the main control chip. The ventilation duct 14 is embedded in the middle layer 3. It is made of flexible silicone and has a diameter of 2cm. One end is connected to the miniature fan 13, and the other end extends to the vicinity of the head receiving area 15 of the sleeping bag body. Several ventilation holes 23 are opened on the wall of the ventilation duct 14. The diameter of the ventilation holes 23 is 0.8cm. The ventilation holes 23 are arranged in a matrix. The ventilation duct 14 is equipped with a valve 24 that can adjust the ventilation volume. The valve 24 is an electromagnetic valve and is electrically connected to the main control chip. The main control chip controls the opening and closing degree of the valve 24.

[0041] The ventilation components include a miniature fan 13 and a ventilation duct 14. The miniature fan 13 is fixedly installed on the bottom outer side of the sleeping bag body. It is a conventional 12V DC miniature fan 13 with a power of 5W and is electrically connected to the main control chip. The ventilation duct 14 is embedded in the middle layer 3 and is made of flexible silicone material. One end is connected to the miniature fan 13 and the other end extends into the sleeping bag body. Several ventilation holes 23 are opened on the wall of the ventilation duct 14. The ventilation holes 23 are arranged in a matrix. The ventilation duct 14 is equipped with a valve 24 that can adjust the ventilation volume. The valve 24 is an electromagnetic valve 24 and is electrically connected to the main control chip. The main control chip controls the opening and closing degree of the valve 24.

[0042] The sound and light alarm unit includes a buzzer and a red LED alarm light. The buzzer is a conventional active buzzer with a working voltage of 5V and a volume of 80dB. The red LED alarm light uses conventional high-brightness LED beads. Both are located on the outside of the sleeping bag body near the head and are electrically connected to the main control chip. When the alarm is triggered, the buzzer emits a continuous alarm sound and the LED alarm light flashes.

[0043] The sleep aid unit includes a miniature speaker 26 and a dimmable LED bead 27. The miniature speaker 26 is a conventional 8Ω, 0.5W speaker, located near the head-accommodating area 15 of the sleeping bag body, used to play soothing audio. The dimmable LED bead 27 is a warm white LED bead, with a quantity of 4, distributed at the edge of the head-accommodating area 15, electrically connected to the main control chip, and can realize continuous adjustment of light brightness from 0-100%.

[0044] The power supply module includes a rechargeable lithium battery 19, a charging interface 20, and a power management unit. The rechargeable lithium battery 19 uses an 18650 lithium battery pack with a capacity of 2000mAh and is fixedly installed in a pocket 29 on the outside of the sleeping bag body. The pocket 29 is made of waterproof fabric to prevent the battery from getting wet. The charging interface 20 uses a Type-C interface and is located on the outside of the sleeping bag body near the battery, equipped with a dust plug. The power management unit uses a combination of a TP4056 charging management chip and an INA219 current detection chip, which are electrically connected to the rechargeable lithium battery 19, the charging interface 20, and the main control chip, respectively, to realize power supply control and power monitoring. When the power is below 20%, a low power signal is sent to the main control chip.

[0045] Before use, fully charge the rechargeable lithium battery 19 via the Type-C interface. Assemble the inner layer 2, middle layer 3, and outer layer 4 of the sleeping bag body 1 using the zipper, according to the usage scenario requirements. Connect the smart control module to an external smartphone via Bluetooth, complete device pairing on the mobile APP, and set the temperature range (e.g., 22-25℃), safety monitoring and warning thresholds (e.g., alarm for breathing pause exceeding 15 seconds, alarm for heart rate exceeding 60-100 beats / minute), and sleep assistance mode (e.g., play white noise, gradually dim the light after 15 minutes).

[0046] After entering the sleeping bag, the user adjusts the adjustable elastic band 16 of the head compartment 15 to ensure head comfort and prevent drafts. The sleeping bag is then closed via the zipper opening and closing structure 17, and the anti-pinch strip 18 prevents the zipper from pinching the skin.

[0047] After the device is started, the monitoring module begins to collect data: the temperature sensor 7, humidity sensor 8, and light sensor 9 of the environmental monitoring module collect the temperature, humidity, and light intensity parameters outside the sleeping bag in real time; the heart rate sensor 10, body temperature sensor 11, and respiratory rate sensor 25 of the physiological monitoring module collect the user's heart rate, body temperature, and respiratory rate parameters; and the pressure sensor 12 collects the pressure parameters on the back and buttocks of the human body. All collected data are transmitted to the main control chip in real time.

[0048] The main control chip analyzes and processes the above parameters through the data processing module: when the temperature inside the sleeping bag (calculated by the inner layer 2 body temperature sensor 11 and the outer layer 4 ambient temperature sensor 7) is below 22°C, the control command generation module sends a start command to the heating component, and the carbon fiber heating wire 21 is energized to heat up. When the temperature rises to 25°C, a stop heating command is sent. When the temperature is above 25°C, a start command is sent to the ventilation component, and the micro fan 13 is started. At the same time, the main control chip controls the valve 24 on the ventilation duct 14 to open to a suitable degree, and air is introduced into the sleeping bag through the ventilation hole 23 to achieve heat dissipation. When the temperature drops to the range of 22-25°C, the micro fan 13 and the valve 24 are turned off.

[0049] When the physiological monitoring module detects that the user's breathing pauses for more than 15 seconds, the heart rate exceeds 60-100 beats / minute, or the pressure sensor 12 detects that the local pressure exceeds the preset threshold (normally set to 50kPa), the main control chip sends an alarm command to the audible and visual alarm unit, the buzzer sounds an alarm, the red LED alarm light flashes, and at the same time, an alarm message is sent to the bound smartphone through the wireless communication unit to remind the user to check in time.

[0050] The sleep aid unit operates according to a preset mode. The miniature speaker 26 plays white noise, and the dimmable LED beads 27 gradually dim over 15 minutes until they are turned off, helping users fall asleep quickly.

[0051] During use, users can view various monitoring parameters and equipment operating status in real time through the mobile APP, and can also manually switch function modes and adjust parameters through the operation button 6 of the human-machine interaction unit; when the power management unit detects that the battery power is lower than 20%, it sends a low battery reminder to the user through the mobile APP, and the display screen 5 displays a low battery icon.

[0052] After use, turn off the power of the device, and use the zipper to separate the inner layer 2, middle layer 3, and outer layer 4 of the sleeping bag body 1. Separate the intelligent control module, monitoring module, function execution module, power supply module, and fabric. Wash the sleeping bag fabric separately, and reassemble it after washing and drying for the next use.

[0053] This embodiment integrates sleep monitoring, temperature regulation, safety protection, and sleep aid functions. The multi-layered, detachable structure facilitates cleaning and adaptability to various scenarios, preventing damage to the intelligent modules during cleaning. The precise monitoring module and function execution module work in tandem to achieve proactive temperature adjustment and timely warnings of safety risks. The wireless communication unit and human-computer interaction unit enhance ease of use. The entire device requires no additional equipment, solving the problems of traditional sleeping bags' limited functionality, disconnected functions, and inconvenient maintenance. It provides a safe, comfortable, and convenient sleep aid solution for the general population, meeting basic sleep safety and comfort needs.

Claims

1. A smart sleeping bag assist device, characterized in that, It includes a sleeping bag body (1) and an intelligent control module, a monitoring module, a function execution module and a power supply module installed on the sleeping bag body (1); The sleeping bag body (1) is multi-layered and detachable, including an inner layer (2), a middle layer (3) and an outer layer (4). The inner layer (2) is a skin-friendly and breathable fabric layer, the middle layer (3) is a heat-insulating and regulating layer, and the outer layer (4) is a waterproof and windproof fabric layer. The intelligent control module includes a main control chip, a storage unit, a wireless communication unit, and a human-machine interaction unit. The main control chip is electrically connected to the storage unit, the wireless communication unit, and the human-machine interaction unit respectively. The main control chip integrates a data processing module and a control instruction generation module. The wireless communication unit establishes a two-way communication connection with the external terminal device. The human-machine interaction unit includes a display screen (5) and operation buttons (6). The monitoring module includes an environmental monitoring module and a physiological monitoring module. The environmental monitoring module includes a temperature sensor (7), a humidity sensor (8), and a light sensor (9). The temperature sensor (7), humidity sensor (8), and light sensor (9) are all electrically connected to the main control chip and are embedded inside the outer layer (4) of the sleeping bag body (1). The physiological monitoring module includes a heart rate sensor (10), a body temperature sensor (11), and a pressure sensor (12). The heart rate sensor (10) and body temperature sensor (11) are embedded in the inner layer (2) of the sleeping bag body (1) corresponding to the chest and abdomen of the human body. The pressure sensor (12) is evenly distributed in the inner layer (2) of the sleeping bag body (1) corresponding to the back and buttocks of the human body. The heart rate sensor (10), body temperature sensor (11), and pressure sensor (12) are all electrically connected to the main control chip. The function execution module includes a temperature regulation unit, an audible and visual alarm unit, and an auxiliary sleep unit; the temperature regulation unit includes a heating component and a ventilation component, and the ventilation component includes a miniature fan (13) and a ventilation duct (14). The main control chip analyzes and processes the environmental and physiological parameters collected by the monitoring module through the data processing module, and sends control commands to the function execution module through the control command generation module based on the analysis results.

2. The intelligent sleeping bag device according to claim 1, characterized in that, One end of the sleeping bag body (1) is provided with a head receiving area (15), and the edge of the head receiving area (15) is provided with an adjustable elastic band (16). The side of the sleeping bag body (1) is provided with a zipper opening and closing structure (17), which extends along the length of the sleeping bag body (1), and an anti-pinch strip (18) is provided on the outside of the zipper.

3. The intelligent sleeping bag device according to claim 1, characterized in that, The power supply module includes a rechargeable lithium battery (19), a charging interface (20), and a power management unit. The rechargeable lithium battery (19) is fixedly installed on the outside of the sleeping bag body (1). The charging interface (20) adopts a Type-C interface. The power management unit is electrically connected to the rechargeable lithium battery (19), the charging interface (20), and the main control chip respectively to realize power supply control and power monitoring.

4. The intelligent sleeping bag device according to claim 1, characterized in that, The heating component is embedded in the middle layer (3) of the sleeping bag body (1) and is evenly distributed along the length of the sleeping bag body (1). It includes several carbon fiber heating wires (21), which are connected in parallel and then electrically connected to the main control chip.

5. The intelligent sleeping bag device according to claim 4, characterized in that, The heating component also includes a temperature protection switch (22), which is connected in series with the carbon fiber heating wire (21). When the temperature around the heating component exceeds a preset threshold, the temperature protection switch (22) automatically disconnects and stops heating.

6. The intelligent sleeping bag device according to claim 2, characterized in that, The miniature fan (13) is fixedly installed on the bottom outside of the sleeping bag body (1). The ventilation duct (14) is embedded inside the middle layer (3), with one end connected to the miniature fan (13) and the other end extending to the vicinity of the head receiving area (15) of the sleeping bag body (1). Several ventilation holes (23) are opened on the wall of the ventilation duct (14). The miniature fan (13) is electrically connected to the main control chip.

7. The intelligent sleeping bag device according to claim 6, characterized in that, The ventilation duct (14) is made of flexible silicone material, and several ventilation holes (23) are distributed in a matrix. The ventilation duct (14) is equipped with a valve (24) that can adjust the ventilation volume. The valve (24) is electrically connected to the main control chip, and the opening and closing degree of the valve (24) is controlled by the main control chip.

8. The intelligent sleeping bag device according to claim 1, characterized in that, The physiological monitoring module also includes a respiratory rate sensor (25), which is embedded in the inner layer (2) of the sleeping bag body (1) at the position corresponding to the human chest and is electrically connected to the main control chip to collect the user's respiratory rate parameters.

9. The intelligent sleeping bag device according to claim 1, characterized in that, The sleep aid unit includes a miniature speaker (26) and a dimmable LED bead (27).

10. The intelligent sleeping bag device according to any one of claims 1 to 9, characterized in that, The multi-layered detachable structure of the sleeping bag body (1) is achieved by at least one of the following connection methods: snaps, zippers or Velcro.