CN111743348A - Intelligent air bag mattress with multiple modes and control method thereof - Google Patents
Intelligent air bag mattress with multiple modes and control method thereof Download PDFInfo
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/081—Fluid mattresses or cushions of pneumatic type
- A47C27/083—Fluid mattresses or cushions of pneumatic type with pressure control, e.g. with pressure sensors
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/008—Use of remote controls
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/123—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for beds or mattresses
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Abstract
The invention discloses an intelligent air bag mattress with multiple modes and a control method thereof, wherein the intelligent air bag mattress comprises an adjusting mode, a sleeping mode and a getting-up mode, and in the adjusting mode, a user adjusts the pressure of an air bag mattress body by operating a user interaction interface according to self perception, so that an expected comfortable pressure value is quickly and directly obtained; in the sleep mode, the controller automatically adjusts the pressure of the air bag mattress body according to the turn-over times of the user so as to obtain the optimal comfortable pressure value suitable for the user; under the getting up mode, the pressure value that gasbag mattress body provided is greater than the comfortable pressure value under the sleep mode. This intelligence gasbag mattress has abundanter function, can satisfy user's different demands, provides the best comfortable pressure value that is fit for this user to different users.
Description
Technical Field
The invention relates to the technical field of intelligent furniture, in particular to an intelligent air bag mattress with multiple modes and a control method thereof.
Background
The mattress is an essential daily article in people's life, and the quality of mattress directly influences people's sleep quality. The traditional mattress usually comprises a mattress core and a decorative sleeve wrapped outside the mattress core, after the traditional mattress is used for a long time, the mattress is usually sunken and deformed, and the hardness is difficult to maintain, so that comfortable sleep support cannot be continuously provided, and the sleep quality of consumers is influenced.
Along with the development of science and technology and the improvement of people's standard of living, intelligent gasbag mattress has appeared in the market, and the user can select the pressure gear of gasbag mattress according to the demand, perhaps intelligent gasbag mattress perception human pressure of exerting and automatically regulated mattress pressure. However, the existing intelligent air bag mattress has a single working mode, can only provide private customized services for users mostly, and cannot adapt to different users. In addition, the condition that the human body can get up during the sleep is not considered in the existing intelligent air bag mattress, a pressure can be applied to the mattress when the human body lies on the mattress, when the human body leaves the mattress, the pressure value reduces suddenly, when the human body lies down again, the pressure value that the mattress provided has changed, can't provide comfortable pressure, therefore, the pressure value that the human body left after can't guarantee to have lain down again of current intelligent air bag mattress keeps unchangeable.
According to 2015 white paper for Chinese sleep quality, the good mattress has two standards: firstly, no matter which sleeping posture a person is in, the spine can be kept straight and stretched; secondly, the pressure intensity is equal, and the whole body can be fully relaxed when a person lies on the mattress. The mattress most suitable for sleeping should be such that the spine is in a natural state when a person lies on the mattress and zero pressure and pain are ensured. When a certain part of the body is pressed by contacting the mattress, a plurality of metabolic substances stimulating nerve lines are generated, the body can automatically change the sleeping posture before pain is caused at the positions, so that the user can turn over the mattress normally, the sleeping quality is influenced if the number of turns over is too many, and the comfort level of the mattress is reflected by the number of turns over in the sleeping process of the user from the angle.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides the intelligent air bag mattress with multiple modes and the control method thereof, which not only can provide personalized services, but also can automatically calculate the optimal comfortable pressure value suitable for the user according to the height and the weight of the user and the monitoring of the turning-over position, thereby meeting different requirements of the user, being also suitable for different user groups and providing the most comfortable soft and hard support for the user.
In order to achieve the above purpose, the present invention adopts the following implementation modes:
intelligent gasbag mattress with multimode, including gasbag mattress body, air pump, the governing valve that is used for controlling gas flow, be used for responding to the gasbag mattress body and receive pressure magnitude's pressure sensor, be used for controlling the controller of intelligent gasbag mattress work to and supply the user interaction interface of user operation, controller control intelligence gasbag mattress has following mode:
an adjustment mode, in which a user adjusts the pressure of the air bag mattress body by operating a user interaction interface according to self perception, and an expected comfortable pressure value is rapidly and directly obtained;
a sleep mode in which the controller automatically adjusts the pressure of the air bag mattress body by monitoring the turn-over times of the user to obtain an optimal comfortable pressure value suitable for the user;
a get-up mode in which a pressure value provided by the air bag mattress body is greater than a comfortable pressure value in the sleep mode.
Further, the ratio of the pressure value of the air bag mattress body in the getting-up mode to the comfortable pressure value is 3-5: 1.
The invention also provides a control method of the intelligent air bag mattress with multiple modes, the controller of the intelligent air bag mattress controls the intelligent air bag mattress to enter an adjusting mode, a sleeping mode or a getting-up mode according to the mode selected by the user on the user interaction interface,
when the intelligent air bag mattress enters the adjusting mode, the controller executes the following operations:
s11 obtaining the initial pressure value P of the air bag mattress body according to the weight W and the height H provided by the user0；
S12 pressing when the user operates the interfaceAt an initial pressure value P0Automatic adding P1When the user decompresses through the user operation interface, the initial pressure value P0Automatic P reduction1Recording the initial pressure value P0Automatic adding P1Number of times of (1) is N1Automatically decrease P1Number of times of (M)1Wherein P is1Representing a pressure stack value;
s13 obtains the comfort pressure value P-P in the adjustment mode0+P1×N1-P1×M1，
When the intelligent air bag mattress enters the sleep mode, the controller executes the following operations:
s21 obtaining the initial pressure value P of the air bag mattress body according to the weight W and the height H provided by the user0；
S22 obtaining the maximum pressure value P of pressure fluctuation of each turn-over when the user lies on the mattress through the pressure sensor2And a minimum pressure value P3And calculating a pressure fluctuation value P4＝P2-P3；
S23 when P4＞P5When the turning over is finished, the controller controls the turning over times S to be automatically added by 1, wherein P5Represents the mean value of the pressure variation;
s24 dividing the deep sleep time interval into multiple time segments, and when S > S in each time segment1While the controller controls the initial pressure value P0Automatic addition of P1And recording the initial pressure value P in the whole time interval of deep sleep of the human body0Automatic addition of P1Number of times of (1) is N2Wherein S is1Represents the mean value of the turnover number within a time period, P1Representing a pressure stack value;
s25 according to the above method, obtaining a comfortable pressure value P' P for human sleep0+P1×N2，
When the intelligent air bag mattress enters a getting-up mode, the controller controls the air bag mattress body to be pressurized to P ', and the ratio of P ' to P ' is 3-5.
Further, in the sleep mode, when the user feels the air bag mattress bodyWhen the pressure is too high, the controller operates the user interaction interface to reduce the pressure value of the air bag mattress body, and the controller controls the current pressure value to subtract P1And recording the whole time interval of deep sleep of human body, subtracting P1Number of times of (M)2。
Further, if the user reduces the pressure value of the air bag mattress body through the user interaction interface, the comfortable pressure value P' of the human body sleeping is P + P1×N2-P1×M2。
Further, in step S23, when P is present4＞P5× 2, the controller judges the user has getting up behavior instead of turning over behavior and controls the turning over times S not to add 1.
Further, in step S23, the number of turns S is returned to 0 upon entering the next time period.
Further, the initial pressure value P0＝P00+P01+P02+P03Wherein, in the step (A),
P00＝0.081W/2π(0.065H)2the pressure intensity of the head of the human body is shown,
P010.355W/(0.240H × 0.174.174H), indicating the pressure on the back of the human body,
P020.342W/(0.253H × 0.191H), which indicates the pressure of the human hip,
P030.222W/(2 pi × 0.0275H × 0.377.377H), which indicates the pressure of the human leg.
Further, in the sleep mode, when the air bag mattress body reaches the comfortable pressure value P', the controller controls the electrical elements of the smart air bag mattress to enter the sleep state until the user operates the user interaction interface, and the control method performs the steps S22 to S25 again.
The intelligent air bag mattress with multiple modes and the control method thereof have the following beneficial effects:
(1) a plurality of working modes are provided, different requirements of users can be met, and the functions of the intelligent air bag mattress are enhanced;
(2) the intelligent air bag mattress has an adjustment mode, and in the adjustment mode, a user can quickly and directly obtain a comfortable pressure value;
(3) the intelligent air bag mattress has a getting-up mode, in the mode, the pressure value of the air bag mattress body is larger than the comfortable pressure value in the sleep mode, and a user provides harder support when getting-up, and the mode is particularly suitable for the old people;
(4) the intelligent air bag mattress is provided with a sleep mode, in the sleep mode, the initial pressure value of the air bag mattress body is obtained according to the height and the weight of a user, the pressure value of the air bag mattress is adjusted by monitoring the turn-over times of the human body during sleep until the turn-over times reach the scientific turn-over times, namely the most comfortable state of the human body during sleep, so that the most comfortable pressure value is obtained, and zero pressure feeling and zero pain feeling of the human body during sleep are realized;
(5) in the sleep mode, when the air bag mattress body reaches a comfortable pressure value, all electrical elements enter a dormant state, so that the noise is reduced, the power consumption is reduced, and the service life of equipment is prolonged;
(6) the control method can identify the getting-up behavior and the turning-over behavior of the user in the sleeping process, if the user is the getting-up behavior, the pressure value of the air bag mattress is not changed, and when the user lies down again, the sensed pressure value is the same as that before getting-up, so that the problem that the existing intelligent air bag mattress has oppression when the user lies down is solved.
Drawings
The present invention will be further described and illustrated with reference to the following drawings.
Fig. 1 is a schematic view showing the construction of a multi-mode smart air bag mattress according to a preferred embodiment of the present invention.
Fig. 2 is a flow chart of the smart air bag mattress in an adjustment mode.
Fig. 3 is a functional block diagram of the smart air bag mattress in sleep mode.
Fig. 4 is a flow chart of a smart air bag mattress in sleep mode.
Fig. 5 is an experimental illustration of the control method of the present invention in sleep mode.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in FIG. 1, the intelligent air bag mattress of the preferred embodiment of the invention comprises an air bag mattress body 1, an air pump 2, a regulating valve for controlling the air flow, a pressure sensor 4 for sensing the pressure applied to the air bag mattress body, a controller 5 for controlling the operation of the intelligent air bag mattress, and a user interaction interface 6 for user operation.
The regulating valves include a charge regulating valve 31 and a bleed regulating valve 32. In the present embodiment, the solenoid valve is preferably used as the regulator valve 3. The inflation regulating valve 31 and the air release regulating valve 32 are respectively arranged on the inflation pipeline and the air release pipeline of the air bag mattress body 1, and are controlled by the controller 5 for controlling the inflation and air release of the air bag mattress body 1.
The user interaction interface 6 is connected with the controller 5 and comprises at least one of a mobile phone APP, a remote controller and a language control end.
The intelligent air bag mattress has a plurality of working modes: adjustment mode, sleep mode, get up mode. The user selects the mode of operation via the user interaction interface 6.
In the adjustment mode, the user operates the user interaction interface 6 to adjust the pressure of the air bag mattress body 1 according to self-perception, so that an expected comfortable pressure value can be quickly and directly obtained.
In the sleep mode, the controller automatically adjusts the pressure of the air bag mattress body by monitoring the turn-over times of the user to obtain an optimal comfortable pressure value suitable for the user.
Under the getting up mode, the pressure value that gasbag mattress body provided is greater than the comfortable pressure value under the sleep mode. The ratio of the pressure value of the air bag mattress body to the comfortable pressure value in the getting-up mode is 3-5: 1, and the optimal ratio is 4: 1. The mode provides harder support when a user gets up, is helpful for getting up, particularly for the old, and is also suitable for the requirements of couple life on the hardness of the mattress without generating a sense of depression.
The invention also provides a control method of the intelligent air bag mattress with multiple modes, which is described by combining the flow chart as follows:
as shown in fig. 2, when the user selects the adjustment mode on the user interaction interface 6, the smart air bag mattress enters the adjustment mode, and the controller 5 performs the following operations:
s11 obtaining the initial pressure value P of the air bag mattress body according to the weight W and the height H provided by the user0；
Specifically, the user inputs weight W and height H through the user interaction interface 6, the controller 5 calculates the pressure of the head, the back, the hip and the legs of the human body according to the weight W and the height H, and the pressure of the four parts is obtained according to anthropometry and is as follows:
head pressure P00＝0.081W/2π(0.065H)2，
Back pressure P01＝0.355W/(0.240H×0.174H)，
Pressure P of the buttocks02＝0.342W/(0.253H×0.191H)，
Leg pressure P03＝0.222W/(2π×0.0275H×0.377H)，
Obtaining the initial pressure value P of the air bag mattress body according to the pressures of the four parts0＝P00+P01+P02+P03。
S12 initial pressure value P when user presses through user operation interface0Automatic adding P1When the user decompresses through the user operation interface, the initial pressure value P0Automatic P reduction1Recording the initial pressure value P0Automatic addition of P1Number of times of (1) is N1Automatically subtract P1Number of times of (M)1Wherein P is1Representing a pressure stack value;
s13 obtains the comfort pressure value P-P in the adjustment mode0+P1×N1-P1×M1。
As shown in fig. 3 and 4, when the user selects the sleep mode on the user interaction interface 6, the smart airbag mattress enters the sleep mode, and the controller 5 performs the following operations:
s21 obtaining the initial pressure value P of the air bag mattress body according to the weight W and the height H provided by the user0The initial pressure value P0The calculation method of (2) is the same as the above regulation mode;
s22 obtaining the maximum pressure value P of pressure fluctuation of each turn-over when the user lies on the mattress through the pressure sensor2And a minimum pressure value P3And calculating a pressure fluctuation value P4＝P2-P3；
S23 when P4＞P5When the turning over is finished, the controller controls the turning over times S to be automatically added by 1, wherein P5Represents the mean value of the pressure variation;
s24 dividing the deep sleep time interval into multiple time segments, and when S > S in each time segment1While the controller controls the initial pressure value P0Automatic addition of P1And recording the initial pressure value P in the whole time interval of deep sleep of the human body0Automatic addition of P1Number of times of (1) is N2Wherein S is1Represents the mean value of the turnover number within a time period, P1Indicates a pressure superimposed value, S1And P1Is an empirical value obtained by testing different populations;
the human body deep sleep time interval is usually set to 10:00 at night and 8:00 at noon, and of course, the human body deep sleep time interval can also be set according to the self condition of the user. The controller 5 includes a timer for timing each time period.
S25 according to the above method, obtaining a comfortable pressure value P' ═ P + P for human sleep1×N2。
In order to avoid that the getting-up behavior (e.g., getting-up at night) of the user during sleep is mistaken for the turning-over behavior, in the above step S23, when P is4＞P5× 2, the controller judges whether the user has a getting-up behavior rather than a turning-over behavior, and controls the turning-over times S not to be increased by 1 because the pressure drops sharply when the human body leaves the mattress, and the pressure floating value P is in this state4At least the mean value P of the pressure variation5Twice of, therefore, when the pressure is highFloating value P4Greater than the mean value of the pressure change P5When the turning times are twice, the controller controls the turning times S not to be added by 1. The design ensures that the pressure value of the air bag mattress body is not changed when a user gets up, and when the user lies down again, the pressure felt by the user is the same as that before getting up, so that the oppressive feeling is not generated.
In some special cases, such as when the user prefers a softer mattress, when the user feels the pressure of the air bag mattress body is too high, the user operates the corresponding pressure reduction button on the user interaction interface, and the controller controls the current pressure value minus P1And recording in the time interval of deep sleep of human body, subtracting P1Number of times of (M)2Obtaining the comfortable pressure value P' ═ P + P of human sleep1×N2-P1×M2. By the control method, the learning capacity of the intelligent air bag mattress is improved, and a comfortable pressure value suitable for a user can be provided more intelligently according to the sleeping habit of the user.
The sleep mode control method automatically adjusts the initial pressure value of the air bag mattress body by interpreting and recording the turn-over times of the user, and when the pressure value of the air bag mattress body is adjusted to the state that the turn-over times S is lower than the average value S of the turn-over times1And then, the most comfortable pressure value suitable for the user is obtained, and the optimal hardness and softness support is provided for the user, so that the optimal sleep quality is achieved.
In the sleep mode, when the air bag mattress body reaches the comfortable pressure value P', the controller controls all electrical elements (i.e., the air pump, the regulating valve, the sensor, etc.) to enter the sleep state until the user operates the user interaction interface, and the control method performs steps S22 to S25 again. The method reduces radiography of the intelligent air bag mattress, greatly reduces power consumption and prolongs the service life of equipment.
When the intelligent air bag mattress enters a getting-up mode, the controller controls the air bag mattress body to be pressurized to P ', and the ratio of P ' to P ' is 3-5, preferably 4.
In the following, user 1 and user 2 are taken as examples to experience the sleep mode of the intelligent air bag mattress controlled by the control method of the invention. In thatIn this experiment, the deep sleep time of the human body was set to 10:00 pm to 8:00 am, and the 10-hour deep sleep time of the human body was divided into 10 time periods. According to scientific research, normal people turn over about 20 times every night, and the turning over times are not good for health if the turning over times are too much or too little, so the average value S of the turning over times in each time period is1Set to 2.
Initial pressure value P for user 1, based on the experimental data of Table 100.87Pa, the pressure value is increased along with the increase of the turnover frequency S, when the pressure value is increased to a certain value (namely the pressure value is close to the comfortable pressure value), the turnover frequency S begins to be reduced, and when the turnover frequency S is 0, the obtained comfortable pressure value P' is 3.27 Pa.
In order to further prove that 3.27Pa is the optimal comfortable pressure value P ', the pressure value of the air bag mattress body is continuously increased to 3.47Pa and 3.67Pa … …, it can be obtained from the experimental data in table 1 that when the pressure value is greater than the comfortable pressure value, the turn-over number of the user 1 is increased, which indicates that the pressure value at this time is not the comfortable pressure value, otherwise, 3.27Pa is proved to be the optimal comfortable pressure value P' of the user 1.
Table 1: user 1, 163mm high and 124g heavy
| Current pressure value | 0.87 | 1.07 | 1.27 | 1.47 | 1.67 | 1.87 | ....... | 3.27 | 3.47 | ..... | 4.27 |
| P2 | 1.16 | 1.45 | 1.62 | 1.94 | 2.07 | 2.24 | 3.55 | 3.86 | 4.68 | ||
| P3 | 0.62 | 0.93 | 1.11 | 1.38 | 1.51 | 1.71 | 3.01 | 3.31 | 4.11 | ||
| P5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | ||
| Number of turns over S | 12 | 13 | 11 | 12 | 10 | 9 | 0 | 3 | 9 | ||
| |
2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
| Automatic superposition value P1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | ||
| Timer | 1h | 1h | 1h | 1h | 1h | 1h | ....... | 1h | 1h | ..... | 1h |
Experimental data according to Table 2 belowInitial pressure value P of user 20The pressure value is 1.1Pa, the pressure value is increased along with the increase of the turnover frequency S, when the pressure value is increased to a certain value (namely the pressure value is close to the comfortable pressure value), the turnover frequency S begins to be reduced, and when the turnover frequency S is 0, the obtained comfortable pressure value P' is 3.7 Pa.
In order to further prove that 3.7Pa is the optimal comfortable pressure value P ', the pressure value of the air bag mattress body is continuously increased to 3.9Pa and 4.1Pa … …, it can be obtained from the experimental data in table 2 that when the pressure value is greater than the comfortable pressure value, the turn-over times of the user 2 is increased, which indicates that the pressure value at this time is not the comfortable pressure value, otherwise, 3.7Pa is proved to be the optimal comfortable pressure value P' of the user 2.
Table 2: user 2, 180mm height, 186g weight
According to the experimental data of the user 1 and the user 2, as shown in fig. 5, when the turning times of the user is gradually reduced, the pressure value of the air bag mattress body is gradually close to the optimal comfortable pressure value, when the turning times is smaller than or equal to the average value of the turning times, the pressure value at the moment is the optimal comfortable pressure value, otherwise, when the intelligent air bag mattress provides the optimal comfortable pressure value for the user, the turning times can be effectively reduced, and the optimal sleep quality is achieved.
The above detailed description merely describes preferred embodiments of the present invention and does not limit the scope of the invention. Without departing from the spirit and scope of the present invention, it should be understood that various changes, substitutions and alterations can be made herein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents. The scope of the invention is defined by the claims.
Claims (9)
1. Intelligent gasbag mattress with multimode, including gasbag mattress body, air pump, the governing valve that is used for controlling gas flow, be used for the response the gasbag mattress body receives pressure magnitude's pressure sensor, is used for controlling the controller of intelligence gasbag mattress work to and supply the user interactive interface of user's operation, its characterized in that, intelligence gasbag mattress includes following mode:
an adjustment mode, in which a user adjusts the pressure of the air bag mattress body by operating the user interaction interface according to self perception, and an expected comfortable pressure value is rapidly and directly obtained;
a sleep mode in which the controller automatically adjusts the pressure of the airbag mattress body by monitoring the number of turns of the user to obtain an optimal comfortable pressure value suitable for the user;
a get-up mode in which a pressure value provided by the air bag mattress body is greater than a comfortable pressure value in the sleep mode.
2. The multi-mode intelligent air bag mattress according to claim 1, wherein the ratio of the pressure value of the air bag mattress body in the getting-up mode to the comfortable pressure value in the sleeping mode is 3-5: 1.
3. A control method of an intelligent air bag mattress with a plurality of modes is characterized in that a controller of the intelligent air bag mattress controls the intelligent air bag mattress to enter an adjustment mode, a sleep mode or a getting-up mode according to a mode selected by a user on a user interaction interface,
when the intelligent air bag mattress enters the adjusting mode, the controller executes the following operations:
s11 obtaining the initial pressure value P of the air bag mattress body according to the weight W and the height H provided by the user0；
S12 initial pressure value P when user presses through user operation interface0Automatic adding P1When the user decompresses through the user operation interface, it is initiatedPressure value P0Automatic P reduction1Recording the initial pressure value P0Automatic adding P1Number of times of (1) is N1Automatically decrease P1Number of times of (M)1Wherein P is1Representing a pressure stack value;
s13 obtains the comfort pressure value P-P in the adjustment mode0+P1×N1-P1×M1，
When the intelligent air bag mattress enters the sleep mode, the controller executes the following operations:
s21 obtaining the initial pressure value P of the air bag mattress body according to the weight W and the height H provided by the user0；
S22 obtaining the maximum pressure value P of pressure fluctuation of each turn-over when the user lies on the mattress through the pressure sensor2And a minimum pressure value P3And calculating a pressure fluctuation value P4＝P2-P3；
S23 when P4＞P5When the turning over is finished, the controller controls the turning over times S to be automatically added by 1, wherein P5Represents the mean value of the pressure variation;
s24 dividing the deep sleep time interval into multiple time segments, and when S > S in each time segment1While the controller controls the initial pressure value P0Automatic addition of P1And recording the initial pressure value P in the whole time interval of deep sleep of the human body0Automatic addition of P1Number of times of (1) is N2Wherein S is1Represents the mean value of the turnover number within a time period, P1Representing a pressure stack value;
s25 according to the above method, a comfort pressure value P' P for the sleep mode is obtained0+P1×N2，
When the intelligent air bag mattress enters a getting-up mode, the controller controls the air bag mattress body to be pressurized to P ', and the ratio of P ' to P ' is 3-5.
4. A control method according to claim 3, wherein in the sleep mode, when the user feels the pressure of the air-bag mattress body is excessive, it is characterized in thatOperating the user interaction interface to reduce the pressure value of the air bag mattress body, the controller controlling the current pressure value minus P1And recording the whole time interval of deep sleep of human body, subtracting P1Number of times of (M)2。
5. The control method of claim 4, wherein if the user lowers the pressure value of the air bag mattress body through the user interaction interface, the comfortable pressure value P' of the sleep mode is P + P1×N2-P1×M2。
6. The control method according to claim 3, wherein in the step S23, when P is4＞P5× 2, the controller judges the user has getting up behavior instead of turning over behavior and controls the turning over times S not to add 1.
7. A control method according to claim 3, wherein in said step S23, said number of turns S is returned to 0 upon entering the next time period.
8. Control method according to claim 3, characterized in that said initial pressure value P0＝P00+P01+P02+P03Wherein, in the step (A),
P00＝0.081W/2π(0.065H)2the pressure intensity of the head of the human body is shown,
P010.355W/(0.240H × 0.174.174H), indicating the pressure on the back of the human body,
P020.342W/(0.253H × 0.191H), which indicates the pressure of the human hip,
P030.222W/(2 pi × 0.0275H × 0.377.377H), which indicates the pressure of the human leg.
9. The control method of claim 3, wherein in the sleep mode, when the air bag mattress body reaches the comfort pressure value P', the controller controls electrical elements of the smart air bag mattress to enter a sleep state until a user operates the user interaction interface, and the control method performs the steps S22 to S25 again.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN115024614A (en) * | 2022-06-22 | 2022-09-09 | 慕思健康睡眠股份有限公司 | Mattress hardness adjusting method and device, mattress and storage medium |
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| CN114869104A (en) * | 2022-05-07 | 2022-08-09 | 慕思健康睡眠股份有限公司 | Intelligent mattress adjusting method, device, equipment, mattress, medium and product |
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Application publication date: 20201009 |