CN114159036A - Sleeping mat for improving sleeping quality in deep sea environment and control method thereof - Google Patents
Sleeping mat for improving sleeping quality in deep sea environment and control method thereof Download PDFInfo
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- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
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Abstract
The invention discloses a sleeping pad for improving sleeping quality in a deep sea environment and a control method thereof.A human body is in a Wake period, two audio players are controlled to play any alpha audio corresponding to the Wake period by audio volume corresponding to an average environmental noise value corresponding to the Wake period, and preset frequency-mixing resonance waves sent by an audio generator and alpha waves generated by a molecular resonance layer are superposed on a surface comfort layer to form resonance waves for stimulating meridians and spinal nerves of the human body; when the human body is in the REM period, controlling the two audio players to play any alpha audio corresponding to the REM period by the audio volume corresponding to the found average environmental noise value corresponding to the REM period, and overlapping preset frequency-mixing resonance waves emitted by the audio generator and alpha waves generated by the molecular resonance layer on the surface comfort layer to form resonance waves; when the human body is in the NREM period, preset frequency-mixing resonance waves emitted by the audio generator and alpha waves generated by the molecular resonance layer are superposed on the surface comfort layer to form resonance waves, so that the sleep quality is improved.
Description
Technical Field
The invention relates to the technical field of sleep quality improvement, in particular to a sleeping mat for improving sleep quality in a deep sea environment and a control method thereof.
Background
Stress factors existing in the deep ocean environment can all have important influence on the physiology and the psychology of operators, so that the operators are in a high-stress state for a long time, the sleep treatment of the operators is poor, the operators are always in a state of unstable sleep or sleep disorder, the problems of fatigue, anxiety, attention reduction and the like of the operators can be caused due to poor sleep quality, and the operators are not suitable for deep sea operation of the operators for a long time and even can have serious consequences. Therefore, it is important to improve the sleep quality of the workers in the deep ocean environment.
Disclosure of Invention
Aiming at the problems and the defects in the prior art, the invention provides a sleeping mat for improving the sleeping quality in a deep sea environment and a control method thereof.
The invention solves the technical problems through the following technical scheme:
the invention provides a sleeping mat for improving sleeping quality in a deep sea environment, which is characterized by comprising a sleeping mat body, the sleeping pad body comprises a surface comfort layer, a molecular resonance layer, a filling layer, an audio resonance layer and a supporting layer which are arranged from top to bottom in sequence, a sleep monitoring belt is arranged on the surface of the surface comfort layer corresponding to the chest of the human body, pressure sensors are arranged on other positions of the surface, the surface comfort layer is also provided with a noise sensor, the surface of the surface comfort layer corresponding to the two sides of the head of the human body is respectively provided with an audio player, the audio resonance layer comprises a plurality of audio generators emitting mixed resonance waves and a controller, wherein an audio database is stored in the controller, the audio database comprises alpha audios which are corresponding to each sleep stage in the three sleep stages and improve the sleep quality, and the corresponding relation between the audio volume of the alpha audios in the sleep stage and the average ambient noise value;
the noise sensor is used for detecting a noise signal of the deep sea sleeping environment;
the sleep monitoring belt is used for monitoring a respiratory signal and a heartbeat signal of a human body;
the pressure sensor is used for detecting a pressure signal pressed by a human body;
the controller is used for counting an average environmental noise value in a latest set time period based on the noise signal, respectively counting average respiration times per minute and average heartbeat times per minute in the latest set time period based on the respiration signal and the heartbeat signal, calculating an average respiration frequency and an average heart rate, and calculating a pressure change value based on pressure values at different moments in the latest set time period so as to calculate a pressure fluctuation range and a pressure fluctuation frequency of the pressure values;
the controller is also used for judging which period of the three sleep periods the human body is in based on the average breathing frequency, the average heart rate, the pressure fluctuation range and the pressure fluctuation frequency;
the controller is further configured to query an average environmental noise value matching the counted average environmental noise value in the Wake period from the audio database when the human body is in the Wake period, control the two audio players 9 to play any alpha audio corresponding to the Wake period selected from the audio database at the same time with the audio volume corresponding to the queried matched average environmental noise value, control the audio generators to emit first preset frequency mixing resonance waves, generate alpha waves on the molecular resonance layer, and superimpose the first preset frequency mixing resonance waves and the alpha waves on the surface comfort layer to form resonance waves stimulating meridians and spinal nerves of the human body;
the controller is further configured to query an average environmental noise value matching the counted average environmental noise value in the REM period from the audio database when the human body is in the REM period, control the two audio players 9 to play any alpha audio corresponding to the REM period selected from the audio database at the same time with the audio volume corresponding to the queried matched average environmental noise value, and control the audio generators to emit second preset frequency mixing resonance waves, wherein the molecular resonance layer generates alpha waves, and the second preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form resonance waves stimulating meridians and spinal nerves of the human body;
the controller is also used for controlling the audio generators to emit third preset frequency mixing resonance waves when the human body is in the NREM period, the molecular resonance layer generates alpha waves, and the third preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form resonance waves for stimulating the channels, collaterals and spinal nerves of the human body.
Preferably, when the average respiratory frequency is greater than a first set respiratory frequency value, the average heart rate is greater than a first set heart rate value, the pressure fluctuation range is greater than or equal to a set fluctuation range value, and the pressure fluctuation frequency is greater than or equal to a set fluctuation frequency value, the human body is judged to be in a Wake period; when the average respiratory frequency is in the range of a first set respiratory frequency value and a second set respiratory frequency value, the average heart rate is in the range of the first set heart rate value and the second set heart rate value, the pressure fluctuation range is greater than or equal to the set fluctuation range value, and the pressure fluctuation frequency is less than the set fluctuation frequency value, the human body is judged to be in the REM period; and when the average respiratory frequency is less than a second set respiratory frequency value, the average heart rate is less than a second set heart rate value, the pressure fluctuation range is less than a set fluctuation range value, and the pressure fluctuation frequency is less than a set fluctuation frequency value, judging that the human body is in the NREM period.
Preferably, the surface comfort layer is made of natural latex.
Preferably, the molecular resonance layer is formed by mixing a silica gel carrier and molecular resonance powder.
Preferably, the filling layer is a sponge filling layer.
Preferably, the supporting layer is a spring supporting layer.
The invention also provides a control method of the sleeping mat for improving sleeping quality in a deep sea environment, which is characterized by being realized by utilizing the sleeping mat and comprising the following steps:
s1, detecting a noise signal of the deep sea sleep environment by the noise sensor;
the sleep monitoring belt monitors a respiratory signal and a heartbeat signal of a human body;
the pressure sensor detects a pressure signal pressed by a human body;
s2, the controller counts an average environmental noise value in a latest set time period based on the noise signal, counts average respiration times per minute and average heartbeat times per minute in the latest set time period based on the respiration signal and the heartbeat signal respectively, calculates an average respiration frequency and an average heart rate, calculates a pressure change value based on pressure values at different moments in the latest set time period, and further calculates a pressure fluctuation range and a pressure fluctuation frequency of the pressure values;
s3, the controller judges which period of the three sleep periods the human body is in based on the average breathing frequency, the average heart rate, the pressure fluctuation range and the pressure fluctuation frequency;
s4, when the human body is in the Wake period, the controller queries an average environmental noise value matched with the counted average environmental noise value in the Wake period from the audio database, controls the two audio players 9 to play any alpha audio corresponding to the Wake period selected from the audio database at the same time according to the audio volume corresponding to the queried matched average environmental noise value, controls the audio generators to send out first preset frequency mixing resonance waves, controls the molecular resonance layer to generate alpha waves, and superposes the first preset frequency mixing resonance waves and the alpha waves on the surface comfort layer to form first resonance waves stimulating the meridians and spinal nerves of the human body;
when the human body is in the REM period, the controller inquires out an average environmental noise value matched with the counted average environmental noise value in the REM period from the audio database, controls the two audio players 9 to play any alpha audio corresponding to the REM period selected from the audio database at the same time according to the audio volume corresponding to the inquired matched average environmental noise value, and controls the audio generators to send out second preset frequency mixing resonance waves, the molecular resonance layer generates alpha waves, and the second preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form second resonance waves for stimulating the meridian and spinal nerves of the human body;
when the human body is in the NREM period, the controller controls the audio generators to emit third preset frequency mixing resonance waves, the molecular resonance layer generates alpha waves, and the third preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form third resonance waves for stimulating the meridians and the spinal nerves of the human body.
Preferably, step S3 includes the following steps:
when the average respiratory frequency is greater than a first set respiratory frequency value, the average heart rate is greater than a first set heart rate value, the pressure fluctuation range is greater than or equal to a set fluctuation range value, and the pressure fluctuation frequency is greater than or equal to a set fluctuation frequency value, the controller judges that the human body is in a Wake period;
when the average respiratory frequency is in the range of a first set respiratory frequency value and a second set respiratory frequency value, the average heart rate is in the range of the first set heart rate value and the second set heart rate value, the pressure fluctuation range is greater than or equal to the set fluctuation range value, and the pressure fluctuation frequency is less than the set fluctuation frequency value, the human body is judged to be in the REM period;
and when the average respiratory frequency is less than a second set respiratory frequency value, the average heart rate is less than a second set heart rate value, the pressure fluctuation range is less than a set fluctuation range value, and the pressure fluctuation frequency is less than a set fluctuation frequency value, judging that the human body is in the NREM period.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the invention judges which one of three sleep periods the human body is in based on the average respiratory rate, the average heart rate, the pressure fluctuation range and the pressure fluctuation frequency.
When a human body is in a Wake period, the emitted alpha audio can improve the sleep quality of an operator in the Wake period, the emitted alpha audio can shield surrounding noise, the influence of the noise on the sleep quality is reduced, and meanwhile, the first preset frequency mixing resonance wave emitted by the audio generator and the alpha wave generated by the molecular resonance layer are superposed on the surface comfort layer to form resonance waves for stimulating meridians and spinal nerves of the human body, so that the sleep quality of the operator in the Wake period is further improved.
When the human body is in the REM period, the emitted alpha audio can improve the sleep quality of the operator in the REM period, the emitted alpha audio can shield surrounding noise, and the influence of the noise on the sleep quality is reduced.
When the human body is in the NREM period, the third preset mixing resonance wave emitted by the audio generator and the alpha wave generated by the molecular resonance layer are superposed on the surface comfort layer to form resonance waves for stimulating the meridians and spinal nerves of the human body, so that the sleep quality of the operating personnel in the NREM period is further improved.
Drawings
Fig. 1 is a schematic structural view of a sleeping mat for improving sleep quality in a deep sea environment according to a preferred embodiment of the invention.
Fig. 2 is a schematic diagram of the sleeping mat for improving sleep quality in deep sea environment according to the preferred embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, the embodiment provides a sleeping pad for improving sleeping quality in a deep sea environment, which comprises a sleeping pad body, wherein the sleeping pad body comprises a surface comfort layer 1, a molecular resonance layer 2, a sponge filling layer 3, an audio resonance layer 4 and a spring support layer 5, which are sequentially arranged from top to bottom and are made of natural latex, a sleeping monitoring belt 6 is arranged at a position on the surface of the surface comfort layer 1 corresponding to the chest of a human body, a pressure sensor 7 is arranged at other positions on the surface, the surface comfort layer 1 is further provided with a noise sensor 8, audio players (such as speakers) 9 are respectively arranged at positions on the surface of the surface comfort layer 1 corresponding to two sides of the head of the human body, the molecular resonance layer 2 is formed by mixing a silica gel carrier and molecular resonance powder, the audio resonance layer 4 comprises a plurality of audio generators and a controller which emit mixing resonance waves, and an audio database is stored in the controller, the audio database comprises alpha audios which are corresponding to each sleep stage in the three sleep stages and improve sleep quality, and the corresponding relation between the audio volume of the alpha audios in the sleep stage and the average ambient noise value.
The standard of the American Academy of Sleep Medicine (AASM) is commonly adopted as the Sleep staging guideline, which divides the Sleep direction into three stages, namely, Wake stage (waking stage), REM stage (rapid eye movement stage), and NREM stage (non-rapid eye movement stage).
The alpha wave audio is brain wave music with frequency of about 8-14 Hz and 60-70 beats per minute, and can bring human body into alpha brain wave state to develop brain, excite potential energy and coordinate body and mind.
With reference to fig. 1 and 2, based on the above structure, the following specifically describes the working principle of the sleeping mat for improving the sleeping quality in the deep sea environment:
the noise sensor 8 is used for detecting a noise signal of the deep sea sleeping environment.
The sleep monitoring belt 6 is used for monitoring the respiratory signal and the heartbeat signal of a human body.
The pressure sensor 7 is used for detecting a pressure signal pressed by a human body.
The controller is used for counting an average environmental noise value in a latest set time period (such as 5 minutes) based on the noise signal, respectively counting average respiration times per minute and average heartbeat times per minute in the latest set time period based on the respiration signal and the heartbeat signal, calculating an average respiration frequency and an average heart rate, and calculating a pressure change value based on pressure values at different moments in the latest set time period so as to calculate a pressure fluctuation range and a pressure fluctuation frequency of the pressure values.
The controller is also used for determining which period of the three sleep periods the human body is in based on the average breathing frequency, the average heart rate, the pressure fluctuation range and the pressure fluctuation frequency.
Specifically, when the average respiratory frequency is greater than a first set respiratory frequency value, the average heart rate is greater than a first set heart rate value, the pressure fluctuation range is greater than or equal to a set fluctuation range value, and the pressure fluctuation frequency is greater than or equal to a set fluctuation frequency value, it is determined that the operator breathes relatively quickly, the heartbeat is relatively fast, the action relative amplitude is large at the moment, and the human body of the operator is in the Wake period.
The controller is further configured to query an average environmental noise value in the Wake period, which matches the counted average environmental noise value, from the audio database when the human body is in the Wake period, and control the two audio players 9 to play any one of the alpha audios corresponding to the Wake period, which is selected from the audio database, at the same time at an audio volume corresponding to the queried matched average environmental noise value, so that the emitted alpha audio can improve the sleep quality of the operator in the Wake period, and can shield surrounding noise and reduce the influence of noise on the sleep quality. Meanwhile, the audio generators are controlled to emit first preset frequency mixing resonance waves, the molecular resonance layer 2 generates alpha waves, and the first preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form first resonance waves for stimulating meridians and spinal nerves of a human body, so that the sleeping quality of an operator in a Wake period is further improved.
When the average respiratory frequency is in the range of a first set respiratory frequency value and a second set respiratory frequency value (the first set respiratory frequency value is larger than the second set respiratory frequency value), the average heart rate is in the range of a first set heart rate value and a second set heart rate value (the first set heart rate value is larger than the second set heart rate value), the pressure fluctuation range is larger than or equal to the set fluctuation range value, and the pressure fluctuation frequency is smaller than the set fluctuation frequency value, the operator is judged to be relatively slow in breathing, relatively slow in heartbeat, relatively small in action amplitude at the moment, and the human body of the operator is in the REM period.
The controller is further configured to query an average environmental noise value matching the counted average environmental noise value in the REM period from the audio database when the human body is in the REM period, and control the two audio players 9 to play any alpha audio corresponding to the REM period selected from the audio database at the same time at the audio volume corresponding to the queried matched average environmental noise value, so that the emitted alpha audio can improve the sleep quality of the operator in the REM period, and can shield surrounding noise and reduce the influence of noise on the sleep quality. Meanwhile, the audio generators are controlled to emit second preset frequency mixing resonance waves, the molecular resonance layer 2 generates alpha waves, and the second preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form second resonance waves for stimulating meridians and spinal nerves of a human body, so that the sleep quality of an operator in the REM period is further improved.
When the average respiratory frequency is smaller than a second set respiratory frequency value, the average heart rate is smaller than a second set heart rate value, the pressure fluctuation range is smaller than a set fluctuation range value, and the pressure fluctuation frequency is smaller than a set fluctuation frequency value, the fact that the operator breathes continuously, the heartbeat is slow, the relative motion amplitude is small at the moment is judged, and the human body of the operator is in the NREM period.
The controller is also used for controlling the audio generators 9 to emit third preset frequency mixing resonance waves when the human body is in the NREM period, the molecular resonance layer 2 generates alpha waves, and the third preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form third resonance waves for stimulating the meridian spinal nerves of the human body, so that the sleep quality of the operating personnel in the NREM period is improved.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (8)
1. A sleeping mat for improving sleeping quality in deep sea environment is characterized in that the sleeping mat comprises a sleeping mat body, the sleeping pad body comprises a surface comfort layer, a molecular resonance layer, a filling layer, an audio resonance layer and a supporting layer which are arranged from top to bottom in sequence, a sleep monitoring belt is arranged on the surface of the surface comfort layer corresponding to the chest of the human body, pressure sensors are arranged on other positions of the surface, the surface comfort layer is also provided with a noise sensor, the surface of the surface comfort layer corresponding to the two sides of the head of the human body is respectively provided with an audio player, the audio resonance layer comprises a plurality of audio generators emitting mixed resonance waves and a controller, wherein an audio database is stored in the controller, the audio database comprises alpha audios which are corresponding to each sleep stage in the three sleep stages and improve the sleep quality, and the corresponding relation between the audio volume of the alpha audios in the sleep stage and the average ambient noise value;
the noise sensor is used for detecting a noise signal of the deep sea sleeping environment;
the sleep monitoring belt is used for monitoring a respiratory signal and a heartbeat signal of a human body;
the pressure sensor is used for detecting a pressure signal pressed by a human body;
the controller is used for counting an average environmental noise value in a latest set time period based on the noise signal, respectively counting average respiration times per minute and average heartbeat times per minute in the latest set time period based on the respiration signal and the heartbeat signal, calculating an average respiration frequency and an average heart rate, and calculating a pressure change value based on pressure values at different moments in the latest set time period so as to calculate a pressure fluctuation range and a pressure fluctuation frequency of the pressure values;
the controller is also used for judging which period of the three sleep periods the human body is in based on the average breathing frequency, the average heart rate, the pressure fluctuation range and the pressure fluctuation frequency;
the controller is further configured to query an average environmental noise value matching the counted average environmental noise value in the Wake period from the audio database when the human body is in the Wake period, control the two audio players 9 to play any alpha audio corresponding to the Wake period selected from the audio database at the same time with the audio volume corresponding to the queried matched average environmental noise value, control the audio generators to send out first preset mixed resonance waves, generate alpha waves on the molecular resonance layer, and superimpose the first preset mixed resonance waves and the alpha waves on the surface comfort layer to form first resonance waves stimulating meridians and spinal nerves of the human body;
the controller is further configured to query an average environmental noise value matching the counted average environmental noise value in the REM period from the audio database when the human body is in the REM period, control the two audio players 9 to play any alpha audio frequency corresponding to the REM period selected from the audio database at the same time with an audio volume corresponding to the queried matched average environmental noise value, and control the audio generators to send second preset mixed resonance waves, wherein the molecular resonance layer generates alpha waves, and the second preset mixed resonance waves and the alpha waves are superposed on the surface comfort layer to form second resonance waves stimulating meridians and spinal nerves of the human body;
the controller is also used for controlling the audio generators to emit third preset frequency mixing resonance waves when the human body is in the NREM period, the molecular resonance layer generates alpha waves, and the third preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form third resonance waves for stimulating the meridians and the spinal nerves of the human body.
2. The sleep mat for improving sleep quality in deep sea environment as claimed in claim 1, wherein the controller is further configured to determine that the human body is in Wake stage when the average breathing frequency is greater than a first set breathing frequency value, the average heart rate is greater than a first set heart rate value, the pressure fluctuation range is greater than or equal to a set fluctuation range value, and the pressure fluctuation frequency is greater than or equal to a set fluctuation frequency value;
when the average respiratory frequency is in the range of a first set respiratory frequency value and a second set respiratory frequency value, the average heart rate is in the range of the first set heart rate value and the second set heart rate value, the pressure fluctuation range is greater than or equal to the set fluctuation range value, and the pressure fluctuation frequency is less than the set fluctuation frequency value, the human body is judged to be in the REM period;
and when the average respiratory frequency is less than a second set respiratory frequency value, the average heart rate is less than a second set heart rate value, the pressure fluctuation range is less than a set fluctuation range value, and the pressure fluctuation frequency is less than a set fluctuation frequency value, judging that the human body is in the NREM period.
3. The sleeping pad for improving sleep quality in a deep sea environment according to claim 1, wherein the surface comfort layer is made of natural latex.
4. The sleeping pad for improving sleep quality in a deep sea environment according to claim 1, wherein the molecular resonance layer is formed by mixing a silica gel carrier and molecular resonance powder.
5. The sleeping pad for improving sleep quality in a deep sea environment according to claim 1, wherein the filling layer is a sponge filling layer.
6. The sleeping pad for improving sleep quality in a deep sea environment of claim 1, wherein the support layer is a spring support layer.
7. A method for controlling a sleeping mat for improving sleeping quality in a deep sea environment, which is implemented by using the sleeping mat according to claim 1, comprising the steps of:
s1, detecting a noise signal of the deep sea sleep environment by the noise sensor;
the sleep monitoring belt monitors a respiratory signal and a heartbeat signal of a human body;
the pressure sensor detects a pressure signal pressed by a human body;
s2, the controller counts an average environmental noise value in a latest set time period based on the noise signal, counts average respiration times per minute and average heartbeat times per minute in the latest set time period based on the respiration signal and the heartbeat signal respectively, calculates an average respiration frequency and an average heart rate, calculates a pressure change value based on pressure values at different moments in the latest set time period, and further calculates a pressure fluctuation range and a pressure fluctuation frequency of the pressure values;
s3, the controller judges which period of the three sleep periods the human body is in based on the average breathing frequency, the average heart rate, the pressure fluctuation range and the pressure fluctuation frequency;
s4, when the human body is in the Wake period, the controller queries an average environmental noise value matched with the counted average environmental noise value in the Wake period from the audio database, controls the two audio players 9 to play any alpha audio corresponding to the Wake period selected from the audio database at the same time according to the audio volume corresponding to the queried matched average environmental noise value, controls the audio generators to send out first preset frequency mixing resonance waves, controls the molecular resonance layer to generate alpha waves, and superposes the first preset frequency mixing resonance waves and the alpha waves on the surface comfort layer to form first resonance waves stimulating the meridians and spinal nerves of the human body;
when the human body is in the REM period, the controller inquires out an average environmental noise value matched with the counted average environmental noise value in the REM period from the audio database, controls the two audio players 9 to play any alpha audio corresponding to the REM period selected from the audio database at the same time according to the audio volume corresponding to the inquired matched average environmental noise value, and controls the audio generators to send out second preset frequency mixing resonance waves, the molecular resonance layer generates alpha waves, and the second preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form second resonance waves for stimulating the meridian and spinal nerves of the human body;
when the human body is in the NREM period, the controller controls the audio generators to emit third preset frequency mixing resonance waves, the molecular resonance layer generates alpha waves, and the third preset frequency mixing resonance waves and the alpha waves are superposed on the surface comfort layer to form third resonance waves for stimulating the meridians and the spinal nerves of the human body.
8. The method for controlling a sleeping mat for improving sleep quality in a deep sea environment according to claim 7, wherein the step S3 comprises the steps of:
when the average respiratory frequency is greater than a first set respiratory frequency value, the average heart rate is greater than a first set heart rate value, the pressure fluctuation range is greater than or equal to a set fluctuation range value, and the pressure fluctuation frequency is greater than or equal to a set fluctuation frequency value, the controller judges that the human body is in a Wake period;
when the average respiratory frequency is in the range of a first set respiratory frequency value and a second set respiratory frequency value, the average heart rate is in the range of the first set heart rate value and the second set heart rate value, the pressure fluctuation range is greater than or equal to the set fluctuation range value, and the pressure fluctuation frequency is less than the set fluctuation frequency value, the human body is judged to be in the REM period;
and when the average respiratory frequency is less than a second set respiratory frequency value, the average heart rate is less than a second set heart rate value, the pressure fluctuation range is less than a set fluctuation range value, and the pressure fluctuation frequency is less than a set fluctuation frequency value, judging that the human body is in the NREM period.
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