Sleep adjusting system

Abstract

The invention provides a sleep regulation system, and relates to the technical field of sleep regulation, and the system comprises a wearable monitoring and processing device which is used for monitoring and processing a photoelectric volume pulse wave signal of a user in advance to obtain corresponding early warning information; the sleep signal acquisition equipment is used for acquiring electroencephalogram signal data when the user sleeps; the information processing terminal is connected with the wearable monitoring and processing equipment and the sleep signal acquisition equipment, and is used for receiving the early warning information and processing the electroencephalogram signal, the acceleration signal and the early warning information to obtain a corresponding processing result; the sleep adjusting device is connected with the information processing terminal and used for completing sleep adjustment according to the processing result; the sleep quality of the user with sleep rhythm disorder can be improved in a personalized manner.

Description

Technical Field

[0001] The present invention relates to the technical field of sleep regulation, and more particularly to a sleep regulation system. Background Art

[0002] At present, sleep is defined as a natural and recurring physiological state in which all kinds of conscious and active behaviors disappear within a certain period of time every day, and the response to external environmental stimuli is weakened. Everyone should follow the basic rules of normal sleep. If this most basic rule is disturbed, it will not only affect people's work and study, but also damage the functions of multiple systems of the human body and increase the probability of disease.

[0003] However, most of the sleep adjustment systems in the prior art are unable to provide early warning for potential risks of sleep rhythm disorders, and are unable to provide personalized adjustment services to some people with sleep disorders, and the equipment structure for collecting relevant information is relatively complex.

[0004] Therefore, how to provide a sleep regulation system that can solve the above problems is an urgent problem that those skilled in the art need to solve. Summary of the invention

[0005] In view of this, the present invention provides a sleep adjustment system, which processes and extracts the characteristics of photoplethysmogram, determines the corresponding warning information according to the characteristics, and completes sleep adjustment in combination with the user's EEG signal. It can improve the sleep quality of users with disordered sleep rhythm in a personalized way.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A sleep regulation system, comprising:

[0008] Wearable monitoring and processing equipment, used to monitor and process the user's photoplethysmogram signal in advance to obtain corresponding warning information;

[0009] Sleep signal acquisition equipment, used to collect EEG signals and acceleration signals of users during sleep;

[0010] An information processing terminal, which is connected to the wearable monitoring and processing device and the sleep signal acquisition device, and is used to receive the warning information, and simultaneously process the EEG signal, the acceleration signal and the warning information to obtain a corresponding processing result;

[0011] A sleep adjustment device is connected to the information processing terminal and is used to complete sleep adjustment according to the processing result.

[0012] Preferably, it also includes:

[0013] A terminal device is communicatively connected to the wearable monitoring and processing device, and is used to receive the warning information and issue a prompt.

[0014] Preferably, the wearable monitoring and processing device comprises:

[0015] A blood oxygen pulse detection unit, used to collect the user's photoelectric volume pulse wave signal and blood oxygen saturation signal;

[0016] A control unit, the control unit is connected to the blood oxygen pulse detection unit, the information processing terminal and the terminal device, and is used to process the photoplethysmogram signal to obtain corresponding warning information;

[0017] A communication module, the communication module is communicatively connected with the control unit and the terminal device, and is used to send the warning information.

[0018] Preferably, the wearable monitoring and processing device further comprises:

[0019] A storage module, the storage module is connected to the control unit and is used to store the photoplethysmography signal and the warning information;

[0020] A display module, the display module is connected to the control unit and is used to display the photoplethysmography signal and the warning information;

[0021] A power module is connected to the control unit and is used to supply power to the control unit.

[0022] Preferably, the sleep signal acquisition device comprises:

[0023] An electroencephalogram signal acquisition unit, used to acquire electroencephalogram signals of a user during sleep;

[0024] An acceleration acquisition unit, used to collect acceleration signals of a user while sleeping;

[0025] A processor unit, wherein the processor unit is connected to the EEG signal acquisition unit, the information processing terminal and the acceleration acquisition unit, and is used to receive the EEG signal and the acceleration signal.

[0026] Preferably, the sleep signal acquisition device further includes:

[0027] A voltage stabilizing unit is connected to the processor unit.

[0028] Preferably, the sleep adjustment device is a control headphone.

[0029] It can be seen from the above technical solution that compared with the prior art, the present invention discloses a sleep adjustment system, which processes and extracts the characteristics of the photoplethysmogram, determines the corresponding warning information according to the characteristics, and completes the sleep adjustment in combination with the user's EEG signal. It can improve the sleep quality of users with sleep rhythm disorders in a personalized way. It can be especially used to monitor the biorhythm status of workers in special environments, and timely warn and adjust possible rhythm disorders, thereby helping to improve the sleep quality of workers and thus improve their symptoms of rhythm disorders. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0031] Figure 1 This is a structural principle block diagram of a sleep regulation system provided by the present invention. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1 As shown, an embodiment of the present invention discloses a sleep adjustment system, including:

[0034] Wearable monitoring and processing device 1, used to monitor and process the user's photoplethysmogram signal in advance to obtain corresponding warning information;

[0035] Sleep signal acquisition device 2, used to collect EEG signals and acceleration signals of the user during sleep;

[0036] The information processing terminal 3 is connected to the wearable monitoring and processing device 1 and the sleep signal acquisition device 2, and is used to receive the warning information, and simultaneously process the EEG signal, the acceleration signal and the warning information to obtain the corresponding processing result;

[0037] The sleep adjustment device 4 is connected to the information processing terminal 3 and is used to complete the sleep adjustment according to the processing result.

[0038] In a specific embodiment, it also includes:

[0039] The terminal device 5 is connected to the wearable monitoring and processing device 1 for receiving warning information and giving prompts.

[0040] In a specific embodiment, the wearable monitoring and processing device 1 includes:

[0041] The blood oxygen pulse detection unit 11 is used to collect the user's photoelectric volume pulse wave signal and blood oxygen saturation signal, which can be implemented using the CS1262 chip of Xinhai Technology;

[0042] The control unit 12 is connected to the blood oxygen pulse detection unit 11, the information processing terminal 3 and the terminal device 5, and is used to process the photoelectric volume pulse wave signal to obtain corresponding warning information, wherein the control unit 12 can be implemented using the SYD8811 chip of Shengxin Micro Technology, and the control unit 12 can deploy an existing embedded data processing program, manage the operation logic of the whole machine, perform signal processing, extract multi-domain heart rate variability characteristics based on PPG signals, analyze biorhythm characteristics and changes through multi-domain heart rate variability indicators, and control the activation and parameters of various components of the system;

[0043] The communication module 13 is connected to the control unit 12 and the terminal device 5 for sending warning information.

[0044] Specifically, the control unit 12 is pre-installed with an existing program for processing photoelectric volumetric pulse wave signals and blood oxygen saturation signals. The photoelectric volumetric pulse wave signals and blood oxygen saturation signals are first filtered, amplified and signal shaped, and the processed photoelectric volumetric pulse wave signals and blood oxygen saturation signals are processed by the built-in existing early warning model to obtain corresponding multi-domain heart rate variability characteristics and compare them with preset thresholds to obtain the risk level.

[0045] In a specific embodiment, the wearable monitoring and processing device 1 further includes:

[0046] A storage module 14, which is connected to the control unit 12 and is used to store the photoplethysmographic signal and the warning information;

[0047] Display module 15, which is connected to control unit 12 and used to display photoplethysmography signal and warning information, wherein display module 15 may be an OLED screen;

[0048] The power module 16 is connected to the control unit 12 and is used to supply power to the control unit 12. The power module 16 is mainly responsible for controlling the external power access logic and regulating and distributing the voltages of each track required by the entire system to achieve global power supply. One advantage of this design is that the analog circuit and the digital circuit can be powered separately to reduce noise; the other is that it can be optimized according to the operating voltage range of different components to reduce overall power consumption.

[0049] In a specific embodiment, the sleep signal acquisition device 2 includes:

[0050] The EEG signal acquisition unit 21 is used to collect the EEG signal of the user when sleeping, wherein the EEG signal acquisition unit 21 can be implemented using the LH001-99W30AR1 chip of Linghui Lixin, and the EEG signal acquisition is realized by controlling the internal PGA gain and sampling rate;

[0051] The acceleration acquisition unit 22 is used to collect acceleration signals of the user when sleeping, wherein the acceleration acquisition unit 22 can be implemented using the MC3672 chip, and both the EEG signal acquisition unit 21 and the acceleration acquisition unit 22 can be collected through mastoid electrodes and forehead electrodes;

[0052] The processor unit 23 is connected to the EEG signal acquisition unit 21, the information processing terminal 3 and the acceleration acquisition unit 22, and is used to receive EEG signals and acceleration signals. The processor unit 23 can be implemented using a DA14531 chip, wherein the processor unit 23 pre-sets an existing sleep slow wave detection program, and through comprehensive processing of EEG signals, acceleration signals and warning information, it can output corresponding audio stimulation signals, perform personalized sleep regulation, and achieve the function of improving sleep.

[0053] In a specific embodiment, the sleep signal acquisition device 2 further includes:

[0054] The voltage stabilizing unit 24 is connected to the processor unit 23, wherein the voltage stabilizing unit 24 can be implemented using a LP5912-3.3DRVR chip.

[0055] In a specific embodiment, the sleep adjustment device 4 is a control earphone.

[0056] The specific working principle of the present invention when in use is as follows:

[0057] (1) When the user is not in a sleeping state, the blood oxygen pulse detection unit 11 collects the user's photoelectric volumetric pulse wave signal and blood oxygen saturation signal in real time, and processes the user's photoelectric volumetric pulse wave signal and blood oxygen saturation signal through the existing program and existing algorithm pre-set in the control unit 12 to obtain the corresponding multi-domain heart rate variability characteristics and risk level (i.e., early warning information), and sends the above information to the terminal device 5 to prompt the user;

[0058] (2) When the user is in a sleeping state, the EEG signal and acceleration signal of the user are collected in real time by the EEG signal collection unit 21 and the acceleration collection unit 22, wherein the acceleration signal can be used as auxiliary information to enhance the comprehensive monitoring of the user's sleeping state. The processor unit 23 comprehensively processes the EEG signal, the acceleration signal and the warning information, and can output the corresponding audio stimulation signal to the sleep adjustment device 4 to complete the sleep adjustment. At the same time, the supporting circuits corresponding to the functional modules involved in the present invention are all common knowledge in the art.

[0059] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0060] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sleep regulation system, characterized in that: include: A wearable monitoring and processing device (1) is used to monitor and process the user's photoplethysmogram signal in advance to obtain corresponding warning information; A sleep signal acquisition device (2), used to acquire the user's brain electrical signals and acceleration signals during sleep; An information processing terminal (3), the information processing terminal (3) is connected to the wearable monitoring and processing device (1) and the sleep signal acquisition device (2), and is used to receive the warning information, and simultaneously process the EEG signal and the acceleration signal and the warning information to obtain a corresponding processing result; A sleep adjustment device (4), the sleep adjustment device (4) is connected to the information processing terminal (3) and is used to complete sleep adjustment according to the processing result.

2. A sleep adjustment system according to claim 1, characterized in that: Also includes: A terminal device (5), the terminal device (5) is communicatively connected to the wearable monitoring and processing device (1), and is used to receive the warning information and issue a prompt.

3. A sleep adjustment system according to claim 2, characterized in that: The wearable monitoring and processing device (1) comprises: A blood oxygen pulse detection unit (11), used for collecting a user's photoplethysmogram signal and a blood oxygen saturation signal; A control unit (12), the control unit (12) being connected to the blood oxygen pulse detection unit (11), the information processing terminal (3) and the terminal device (5), and being used for processing the photoplethysmography signal to obtain corresponding warning information; A communication module (13), the communication module (13) is communicatively connected with the control unit (12) and the terminal device (5), and is used for sending the warning information.

4. A sleep adjustment system according to claim 3, characterized in that: The wearable monitoring and processing device (1) further comprises: A storage module (14), the storage module (14) being connected to the control unit (12) and being used for storing the photoplethysmography signal and the warning information; A display module (15), the display module (15) being connected to the control unit (12) and being used for displaying the photoplethysmography signal and the warning information; A power module (16), the power module (16) is connected to the control unit (12) and is used to supply power to the control unit (12).

5. A sleep adjustment system according to claim 1, characterized in that: The sleep signal acquisition device (2) comprises: An electroencephalogram signal acquisition unit (21), used for acquiring electroencephalogram signals of a user during sleep; An acceleration acquisition unit (22), used for acquiring acceleration signals of a user while sleeping; A processor unit (23), the processor unit (23) is connected to the electroencephalogram signal acquisition unit (21), the information processing terminal (3) and the acceleration acquisition unit (22), and is used to receive the electroencephalogram signal and the acceleration signal.

6. A sleep adjustment system according to claim 5, characterized in that: The sleep signal acquisition device (2) further includes: A voltage stabilizing unit (24), the voltage stabilizing unit (24) being connected to the processor unit (23).

7. The sleep adjustment system according to claim 1, characterized in that: The sleep regulating device (4) is a regulating earphone.

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