A multi-functional sleep monitoring device

Abstract

The utility model discloses a multifunctional sleep monitoring device, including main control terminal and sleep monitoring sensing module, sleep monitoring sensing module is arranged on the bed surface, is used for gathering the respiratory and heart rate raw data of user and is transmitted to main control terminal, main control terminal includes the casing and circuit board, the casing surface is provided with at least three physical keys, is used for triggering call monitoring center, children and family member respectively, the circuit board is integrated with processing module and communication module, processing module is used for parsing raw data and calculates to judge whether there is respiratory abnormal event, and it includes the first microphone unit for two -way voice call, the second microphone unit for listening to environmental help -seeking voice and triggers automatic alarm and the third microphone unit for gathering night snore and respiratory sound and judges respiratory disorder event. The utility model technical scheme is designed to provide a kind of multifunctional sleep detection device of night health abnormal real-time monitoring and emergency response.

Description

Technical Field

[0001] This utility model relates to the field of medical monitoring equipment technology, and in particular to a multifunctional sleep monitoring device. Background Technology

[0002] With the fast pace of modern life, sleep problems have gradually become an important aspect of people's health management. Sleep-related health issues such as sleep apnea and bradycardia have become increasingly serious public health problems worldwide. Therefore, how to effectively monitor sleep quality in the home environment and promptly detect potential health risks is an important direction for the current research and development of health monitoring equipment. Utility Model Content

[0003] The main purpose of this invention is to provide a multifunctional sleep monitoring device, which aims to provide a multifunctional sleep detection device for real-time monitoring and emergency response to nighttime health abnormalities.

[0004] To achieve the above objectives, the present invention proposes a multifunctional sleep monitoring device, which includes a main control terminal and a sleep monitoring sensor module electrically connected thereto. The sleep monitoring sensor module is installed on the surface of the bed and is used to collect the user's raw breathing and heart rate data and transmit them to the main control terminal.

[0005] The main control terminal includes:

[0006] The housing, with at least three physical buttons on its surface, are used to trigger calls to the monitoring center, children, and family members, respectively.

[0007] A circuit board is disposed inside the housing. The circuit board integrates a processing module and a communication module. The processing module is electrically connected to the sleep monitoring sensor module and is used to parse raw data and calculate to determine whether there is a respiratory abnormality event. The communication module is connected to each of the physical buttons and includes a first microphone unit for two-way voice communication, a second microphone unit for listening to environmental distress voices and triggering an automatic alarm, and a third microphone unit for collecting nighttime snoring and breathing sounds and determining respiratory disorder events.

[0008] In one possible implementation, a wireless emergency call module is also included, which includes several wireless remote control buttons distributed throughout the room. Each of the wireless remote control buttons is communicatively connected to the main control terminal and is used to initiate the monitoring center call process upon triggering.

[0009] In one possible implementation, a blood oxygen monitoring ring that is communicatively connected to the main control terminal is also included, used to monitor the user's blood oxygen saturation and upload the data to the processing module.

[0010] In one possible implementation, the processing module is configured to dynamically adjust the sampling frequency based on the data uploaded by the blood oxygen monitoring ring, and increase the data reporting frequency and trigger an alarm signal when the blood oxygen value is lower than a predetermined threshold.

[0011] In one possible implementation, a speaker is also provided inside the housing, the speaker being configured to play the other party's voice during two-way communication and to play a pre-recorded distress voice when an SOS call is triggered.

[0012] This utility model's technical solution employs a sleep monitoring sensor module to collect users' breathing and heart rate data in real time. This data is then processed and analyzed by the main control terminal's processing module, enabling accurate identification of abnormal breathing events. Simultaneously, the main control terminal integrates a multi-functional communication module equipped with three microphone units, supporting two-way voice calls, automatic monitoring of environmental distress calls, and nighttime snoring analysis, effectively enhancing the device's emergency response capabilities. Furthermore, the emergency call system's three-level polling mechanism effectively ensures a high success rate of contact in emergency situations, strengthening user safety. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0015] Figure 2 This is an exploded view of the structure of an embodiment of the present invention;

[0016] Figure 3 This is a schematic diagram of a wireless remote control button according to an embodiment of the present invention;

[0017] Figure 4 This is a schematic diagram of a blood oxygen monitoring ring according to an embodiment of the present invention.

[0018] Explanation of icon numbers:

[0019] 1. Main control terminal; 11. Housing; 12. Physical buttons; 13. Circuit board; 131. Processing module; 132. First microphone unit; 133. Second microphone unit; 134. Third microphone unit; 2. Wireless remote control button; 3. Blood oxygen monitoring ring; 4. Speaker.

[0020] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0022] To address the problems in the background technology, this utility model proposes a multifunctional sleep monitoring device, including a main control terminal 1 and a sleep monitoring sensor module electrically connected thereto. The sleep monitoring sensor module is installed on the surface of the bed and is used to collect the user's raw breathing and heart rate data and transmit them to the main control terminal 1.

[0023] The main control terminal 1 includes:

[0024] The housing 11 has at least three physical buttons 12 on its surface, used to trigger calls to the monitoring center, children, and family members, respectively; and

[0025] Circuit board 13 is disposed inside housing 11. Circuit board 13 integrates processing module 131 and communication module. Processing module 131 is electrically connected to sleep monitoring sensor module and is used to parse raw data and calculate to determine whether there is a respiratory abnormality event. Communication module is connected to each of the physical buttons 12 and includes a first microphone unit 132 for two-way voice communication, a second microphone unit 133 for listening to environmental distress voices and triggering automatic alarm, and a third microphone unit 134 for collecting nighttime snoring and breathing sounds and determining respiratory disorder events.

[0026] Combined with reference Figures 1 to 2 As shown, in this embodiment, the multifunctional sleep monitoring device mainly consists of a main control terminal 1 and a sleep monitoring sensor module. The sleep monitoring sensor module employs a flexible piezoelectric thin-film sensor array, laid on the bed surface, and incorporates two or four high-sensitivity bioimpedance sensors to collect raw simulated respiratory and heart rate signals generated by the user's chest and abdominal micro-movements in real time. This module transmits the raw signals to the main control terminal 1 via a dedicated data cable. Its built-in adaptation algorithm can automatically identify single or double sleep status based on the spatial distribution characteristics of the multi-sensor signals, effectively eliminating interference from sharing a bed.

[0027] The main control terminal 1 includes a housing 11 and an embedded circuit board 13. The front of the housing 11 has three physical buttons 12, corresponding to the emergency call function keys for "Monitoring Center", "Children", and "Family Members", respectively. Each physical button 12 has text markings etched on its surface, and the colors are different. The circuit board 13 integrates a processing module 131 and a multi-functional communication module. The processing module 131 uses a low-power ARM architecture chip. After receiving the raw data, it performs filtering processing. First, it separates the respiratory and heart rate signals through adaptive noise cancellation technology. Then, it calculates the real-time respiratory rate and heart rate values ​​based on a dynamic threshold algorithm. Finally, it compares the pattern recognition with the historical data feature library to determine abnormal events such as apnea and bradycardia. The communication module consists of at least three microphone units. The first microphone unit 132 is equipped with a full-duplex audio codec, supporting clear two-way communication between the user and external parties. Its audio channel employs physical isolation to avoid circuit crosstalk. The second microphone unit 133 integrates a keyword recognition chip, continuously monitoring ambient sound waves. When it detects a preset distress keyword (such as "help") or a sudden whistling sound exceeding 85dB, it automatically triggers an alarm protocol. The third microphone unit 134 is equipped with a narrowband filter, specifically designed to collect nighttime snoring in the 0.1-2kHz frequency band. It detects respiratory distress events through snoring interval analysis and airflow obstruction characteristics. Furthermore, the emergency call system employs a three-level polling mechanism: after triggering SOS, it first calls the preset monitoring center number. If no answer is received within 20 seconds, it automatically jumps to the child's number, and finally to a family member's number, repeating this process until any contact answers. The communication module can have a built-in SIM card slot, and the backup battery can maintain basic monitoring functions for 48 hours in the event of a power outage.

[0028] In one possible implementation, a wireless emergency call module is also included, which includes several wireless remote control buttons 2 distributed throughout the room. Each of the wireless remote control buttons 2 is communicatively connected to the main control terminal 1 and is used to initiate the monitoring center call process upon triggering.

[0029] Combined with reference Figures 1 to 2 As shown, in this embodiment, the wireless emergency call module includes 2 to 8 waterproof remote control buttons, which establish a network connection with the main control terminal 1 via a 2.4GHz wireless communication protocol. Each button's casing is made of IP67-rated engineering plastic, with a silicone press-type SOS trigger button on the front, and integrates an RF transmitter chip and a button battery power supply unit. The button placement strategy covers high-risk indoor areas: the side wall of the kitchen stove, the wall of the bathroom shower room, the inside of the living room sofa armrest, and the wall of the bedroom corridor, etc. The installation height is 80-120cm from the ground to ensure easy reach after a fall. Upon receiving the call, the main control terminal 1 immediately executes the three-level emergency call procedure.

[0030] In one possible implementation, a blood oxygen monitoring ring 3, communicatively connected to the main control terminal 1, is included to monitor the user's blood oxygen saturation and upload data to the processing module 131. Specifically, the blood oxygen monitoring ring 3 uses a ring-shaped titanium alloy substrate with an optical detection module embedded in its inner wall, collecting the blood oxygen saturation of the fingertip microvessels through reflective photoplethysmography. The ring integrates a low-power Bluetooth module, establishing a communication connection with the main control terminal 1, and can provide an alarm function based on the blood oxygen data.

[0031] In one possible implementation, the processing module 131 is configured to dynamically adjust the sampling frequency based on the data uploaded by the blood oxygen monitoring ring 3. When the blood oxygen value is lower than a predetermined threshold, the data reporting frequency is increased, and an alarm signal is triggered. Specifically, the ring is equipped with a dynamic frequency conversion reporting mechanism, which can dynamically adjust the monitoring frequency based on the blood oxygen saturation data uploaded by the blood oxygen monitoring ring 3 to optimize energy consumption. When the blood oxygen saturation remains stable at 95%-100%, the average data is sent to the main control terminal 1 every 300 seconds; if the blood oxygen saturation drops to the 90%-95% range, it automatically switches to a 60-second high-frequency reporting mode; when the blood oxygen saturation is lower than the 90% warning threshold, continuous streaming transmission is immediately started every second, and the ring's built-in vibration motor is activated to issue a local alarm, while simultaneously triggering the main control terminal 1's audible and visual alarm system.

[0032] In one possible implementation, a speaker 4 is also provided inside the housing 11, the speaker 4 being configured to play the other party's voice during two-way communication and to play a pre-recorded help request voice when an SOS call is triggered.

[0033] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0034] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A multifunctional sleep monitoring device, characterized in that, It includes a main control terminal and a sleep monitoring sensor module electrically connected to it. The sleep monitoring sensor module is installed on the surface of the bed and is used to collect the user's raw breathing and heart rate data and transmit them to the main control terminal. The main control terminal includes: The housing, with at least three physical buttons on its surface, are used to trigger calls to the monitoring center, children, and family members, respectively. A circuit board is disposed inside the housing. The circuit board integrates a processing module and a communication module. The processing module is electrically connected to the sleep monitoring sensor module and is used to parse raw data and calculate to determine whether there is an abnormal breathing event. The communication module is connected to each of the physical buttons and includes a first microphone unit for two-way voice communication, a second microphone unit for listening to environmental distress voices and triggering an automatic alarm, and a third microphone unit for collecting nighttime snoring and breathing sounds and determining respiratory disorder events.

2. The multifunctional sleep monitoring device according to claim 1, characterized in that, It also includes a wireless emergency call module, which includes several wireless remote control buttons distributed throughout the room. Each of the wireless remote control buttons is communicatively connected to the main control terminal and is used to initiate the monitoring center call process upon triggering.

3. The multifunctional sleep monitoring device according to claim 1, characterized in that, It also includes a blood oxygen monitoring ring that is connected to the main control terminal for monitoring the user's blood oxygen saturation and uploading the data to the processing module.

4. The multifunctional sleep monitoring device according to claim 3, characterized in that, The processing module is configured to dynamically adjust the sampling frequency based on the data uploaded by the blood oxygen monitoring ring. When the blood oxygen value is lower than a predetermined threshold, the data reporting frequency is increased and an alarm signal is triggered.

5. The multifunctional sleep monitoring device according to claim 1, characterized in that, The housing also contains a speaker configured to play the other party's voice during two-way communication and to play a pre-recorded distress voice when an SOS call is triggered.

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