CN111938590B - Sleep monitoring method and device and sleep monitoring mattress - Google Patents
Sleep monitoring method and device and sleep monitoring mattress Download PDFInfo
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- CN111938590B CN111938590B CN202010808410.4A CN202010808410A CN111938590B CN 111938590 B CN111938590 B CN 111938590B CN 202010808410 A CN202010808410 A CN 202010808410A CN 111938590 B CN111938590 B CN 111938590B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 86
- 230000007958 sleep Effects 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000003860 sleep quality Effects 0.000 claims abstract description 31
- 238000012806 monitoring device Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 27
- 230000035945 sensitivity Effects 0.000 description 11
- 210000004712 air sac Anatomy 0.000 description 6
- 230000033764 rhythmic process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 241001669679 Eleotris Species 0.000 description 2
- 238000001303 quality assessment method Methods 0.000 description 2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4806—Sleep evaluation
- A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6892—Mats
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Abstract
The embodiment of the invention discloses a sleep monitoring method and device and a sleep monitoring mattress. The sleep monitoring method is applied to an air bag mattress, and comprises the following steps: acquiring the air pressure value of an air bag in the air bag mattress; determining the position state of a user according to the air pressure value of the air bag; and determining the sleep quality of the user according to the position state and the acquired vital signs of the user. The sleep monitoring method provided by the embodiment of the invention has the effect of improving the sleep quality monitoring precision of the user.
Description
Technical Field
The embodiment of the invention relates to the technical field of monitoring, in particular to a sleep monitoring method and device and a sleep monitoring mattress.
Background
At present, with the national economic development, the national living consumption level is improved, and the intelligent household demand is gradually increased in China. In recent years, the global healthy sleep market is rapidly expanded, people pay more and more attention to healthy sleep, the intelligent mattress capable of monitoring the sleep quality of people can better help people to solve the problem of healthy sleep, and the demand in the market of China is obviously increased.
In the prior art, an intelligent air bag mattress with a sleep monitor for a double bed needs to be planted with two sleep monitor belts, radar, microwave and the like to detect heart rate, respiration, body movement and other dimensions of a sleeper so as to judge the sleep of the user. Two monitoring belts with very high sensitivity are generally required to be laid under a double bed for detecting the tiny heart rate and respiration of a sleeper, however, the monitoring belt with high sensitivity can cause the double bed to be used by the double bed, when no person sleeps at the other side, the monitoring belt with high sensitivity can be influenced by the heart rate and respiration of the person sleeping, body movement or external vibration, so that the person sleeps clearly, but sleep reports can be sent from the left side and the right side, and even the sleep report at the side without the person sleeping is much higher than that of the person sleeping at the other side; if adopt or set up the monitoring band that sensitivity is not high, when the user gets into deep sleep, breathing and rhythm of the heart will be weakened, can appear the problem that can not monitor user information this moment, so, influence user's sleep quality aassessment.
Disclosure of Invention
The embodiment of the invention provides a sleep monitoring method and device and a sleep monitoring mattress, and aims to achieve the effect of improving the sleep quality monitoring precision of a user.
In a first aspect, an embodiment of the present invention provides a sleep monitoring method applied to an air bag mattress, where the sleep monitoring method includes:
acquiring the air pressure value of an air bag in the air bag mattress;
determining the position state of a user according to the air pressure value of the air bag;
and determining the sleep quality of the user according to the position state and the acquired vital signs of the user.
Optionally, obtaining the air pressure value of the air bag in the air bag mattress includes:
obtaining a first air bag air pressure value of a first side of the air bag mattress;
determining the position state of the user according to the air pressure value of the air bag, comprising the following steps:
judging whether the number of pulses of a first air bag air pressure value on the first side of the air bag mattress is larger than a first preset pulse value or not;
if so, determining that the user is located on the first side of the air bag mattress.
Optionally, when judging whether the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is greater than a first preset pulse value, the method further includes:
determining that the first airbag air pressure value for a current time period is greater than the first airbag air pressure value for a previous time period.
Optionally, if not, determining whether the first air bag air pressure value in the current time period is greater than the first air bag air pressure value in the previous time period; if yes, determining that the difference value of the air pressure value of the first air bag in the current time period is within a first preset difference value, and determining that the user turns over to the first side of the air bag mattress.
Optionally, if the number of pulses of the second air bag air pressure value at the second side of the air bag mattress is not greater than the second preset pulse value, and the second air bag air pressure value at the second side of the air bag mattress at the current time period is greater than the second air bag air pressure value at the previous time period, it is determined that the user turns over to the second side of the air bag mattress.
Optionally, when the number of pulses of the second air bag air pressure value at the second side of the air bag mattress is smaller than a second preset pulse value, and the second air bag air pressure value at the second side of the air bag mattress at the current time period is greater than the second air bag air pressure value at the previous time period, the method further includes:
and the difference value of the air pressure value of the second air bag in the current time period is within a second preset difference value.
Optionally, determining that the user is located behind the first side of the air bag mattress comprises:
and when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than a third preset pulse value, determining that the user is not positioned on the air bag mattress.
Optionally, when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is greater than a third preset pulse value, determining that the user is not located on the air bag mattress includes:
and when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than a third preset pulse value, and the first air bag air pressure value in the current time period is smaller than the first air bag air pressure value in the previous time period, determining that the user is not positioned in the air bag mattress.
In a second aspect, an embodiment of the present invention further provides a sleep monitoring device configured on an airbag mattress, where the sleep monitoring device includes:
the acquisition module is used for acquiring the air pressure value of an air bag in the air bag mattress;
the position determining module is used for determining the position state of the user according to the air pressure value of the air bag;
and the sleep quality determination module is used for determining the sleep quality of the user according to the position state and the acquired vital signs of the user.
In a third aspect, an embodiment of the present invention further provides a sleep monitoring mattress, including: a pressure sensor, a monitoring band, a microprocessor;
the pressure sensor is used for acquiring an air bag air pressure value in the air bag mattress and sending the air bag air pressure value to the microprocessor;
the monitoring belt is used for acquiring the vital signs of a user and sending the vital signs of the user to the microprocessor;
the microprocessor is used for determining the position state of the user according to the air pressure value of the air bag and determining the sleeping quality of the user according to the position state and the vital signs of the user; or the external terminal is used for sending the air bag air pressure value and the vital sign of the user to an external terminal so as to enable the external terminal to determine the position state of the user according to the air bag air pressure value and determine the sleep quality of the user according to the position state and the vital sign of the user.
According to the sleep monitoring method, the sleep monitoring device and the sleep monitoring mattress provided by the embodiment of the invention, the air bag air pressure value in the air bag mattress is obtained, the position state of the user is determined according to the air bag air pressure value, and then the sleep quality of the user is determined according to the position state of the user and the obtained vital signs of the user.
Drawings
Fig. 1 is a flowchart of a sleep monitoring method according to an embodiment of the present invention;
fig. 2 is a flowchart of a sleep monitoring method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a sleep monitoring apparatus according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a sleep monitoring mattress according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a sleep monitoring method according to an embodiment of the present invention, where the present embodiment is applicable to a situation where sleep quality of a user is monitored, and the method may be executed by a sleep monitoring apparatus according to an embodiment of the present invention, where the apparatus may be implemented by software and/or hardware, and the apparatus may be integrated on an air bag mattress.
Referring to fig. 1, the method provided by the embodiment of the present invention specifically includes the following steps:
and S110, acquiring the air pressure value of the air bag in the air bag mattress.
Therein, for example, the air pressure value of the air cells in an air cell mattress can be acquired on the basis of pressure sensors. When a user is positioned on the air bag mattress or not positioned on the air bag mattress or turns over on the air bag mattress, the air pressure value of the air bag in the air bag mattress changes, and the pressure sensor acquires the air pressure value of the air bag in the air bag mattress in real time. The air bag mattress may for example comprise a double bed air bag mattress, and when the air bag mattress comprises a double bed air bag mattress, the air bag air pressure values of the first side and the second side of the air bag mattress are respectively acquired by different pressure sensors. Wherein the first side may be a left side of the air bag mattress and the corresponding second side is a right side of the air bag mattress; the first side may also be a right side of the air bag mattress and the corresponding second side may be a left side of the air bag mattress, and the embodiment is not particularly limited.
The hardness of the air bag mattress can be adjusted by the air pressure of the air bags in the air bag mattress, and the air pressure value of the air bags in the air bag mattress is variable and can be changed along with the inflating quantity in the air bags and the type of the mattress.
And S120, determining the position state of the user according to the air pressure value of the air bag.
Wherein, the position state of the user comprises any one of getting on the bed, turning left, turning right or getting off the bed. Due to different position states of users, the corresponding air pressure values of the air bags are different. For example, when a user gets into the bed (on the first side of the air bag mattress) from under the bed (not on the air bag mattress), the air pressure value of the air bag changes from a low air pressure value to a high air pressure value due to the user's own weight, etc.; when the user is already positioned on the air bag mattress, if the user turns over on the first side of the air bag mattress, the change of the air bag air pressure value on the first side of the air bag mattress is smaller or basically unchanged; if the user turns over from the first side to the second side, the air pressure value of the air bag at the first side of the air bag mattress is changed from a high air pressure value to a low air pressure value, and the air pressure value of the air bag at the second side of the air bag mattress is changed from a low air pressure value to a high air pressure value; when the user is getting out of bed (not on the first side of the air bag mattress) from bed (on the first side of the air bag mattress) then the air bag air pressure value on the first side of the air bag mattress changes from a high air pressure value to a low air pressure value. Therefore, the position state of the user can be determined according to the air bag air pressure value of the air bag mattress.
And S130, determining the sleep quality of the user according to the position state and the acquired vital signs of the user.
The vital signs of the user include heart rate, respiration, and the like. Vital signs such as heart rate and respiration of a user positioned on an air bag mattress may be acquired in real time based on the monitoring band, for example. For example, when the air bag mattress is a double air bag mattress, the monitoring belts can be arranged on two sides of the air bag mattress respectively. When the position state of the user is determined, the sleep quality of the user can be determined according to the position state and the acquired vital signs of the user, and the problem that when the user is not positioned in the air bag mattress, but the monitoring belt monitors heart rate and breath, the accuracy of sleep quality evaluation of the user is influenced by the outside is solved.
Specifically, when the user is determined to be positioned on the air bag mattress (from a first side to bed and turn over to the first side), the user can be determined to be positioned on the first side of the air bag mattress by monitoring the corresponding heart rate and respiration; if the change of the air pressure value of the air bag is not detected on the first side of the air bag mattress, the position state of the user is not positioned on the air bag mattress, and the heart rate and the breathing signal are detected on the first side, the heart rate and the breathing on the first side are caused by the interference of the outside or the other side, and the detected heart rate and the breathing signal are filtered; if confirm that user's position state is for getting off the bed, when the monitoring band also detected rhythm of the heart and breathing simultaneously, also will filter rhythm of the heart and breathing that cause because external disturbance, so, prevent to influence the monitoring data of airbag mattress because outside vibration, also prevent that double bed sheet people from influencing another monitoring data because turning over or body movement etc. when using simultaneously, improve the sensitivity and the anti-interference of the monitoring band of airbag mattress, make the product monitor user's sleep situation more accurately.
The technical scheme of this embodiment, through the gasbag atmospheric pressure value of acquireing in the gasbag mattress, confirm user's position according to gasbag atmospheric pressure value, then confirm user's sleep quality according to user's position state and the vital sign of the user who obtains, because be the user sleep quality of confirming based on user's position state, avoided because the problem of sound influence gasbag mattress monitoring data such as external vibration, realize improving the sensitivity and the anti-interference performance of the monitoring zone of gasbag mattress, make the product more accurate effect of monitoring user's sleep situation.
Example two
Fig. 2 is a flowchart of a sleep monitoring method according to a second embodiment of the present invention. The present embodiment is optimized based on the above technical solutions. The same or corresponding terms as those in the above embodiments are not explained in detail herein.
Referring to fig. 2, the method of the present embodiment may specifically include the following steps:
s210, acquiring a first air bag air pressure value of the first side of the air bag mattress.
When the air bag mattress is a double air bag mattress, the first air bag air pressure value on the first side of the air bag mattress can be the air bag air pressure value on the left side of the air bag mattress or the air bag air pressure value on the right side of the air bag mattress.
S220, judging whether the pulse number of the first air bag air pressure value on the first side of the air bag mattress is larger than a first preset pulse value.
Wherein, the corresponding highest pressure and the lowest pressure in the air pressure value of the air bag are a pulse. When the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is more, the user is on the bed; after getting on bed, if the number of pulses in the acquired first air bag air pressure value is less, indicating that the user turns over; after getting on the bed, if the number of pulses in the acquired first air bag air pressure value is larger, the user gets off the bed.
For example, the pressure difference between the highest pressure and the lowest pressure in one pulse may be, for example, 500-; the pressure difference between the highest pressure and the lowest pressure in one pulse can be 200-500Pa, for example, and the number of pulses of the first air bag air pressure value on the first side of the air bag mattress can be 6-10, for example, so that the user position state is the turnover state.
It will be appreciated that the difference between the highest and lowest pressure in a pulse and the number of pulses of the first air bladder air pressure value on the first side of the air bladder mattress will be determined by such factors as the type of air bladder mattress and the inflation volume of the air bladder mattress. The above example is only one example of the present application, and does not limit the present application, and those skilled in the art can set the examples according to actual situations.
And S230, if so, determining that the user is positioned on the first side of the air bag mattress.
Wherein, if the pulse number of the first gasbag atmospheric pressure value of the first side of gasbag mattress is greater than first preset pulse value, it is more to explain the pulse number, then confirm that user's position state is for going to bed, be located the first side of gasbag mattress promptly, user's position state is confirmed promptly, the rhythm of the heart that the monitoring band acquireed this moment, breathe etc. are user's vital sign, confirm user's sleep quality aassessment based on this, avoided not being located the gasbag mattress when the user, but when heart rate and breathing are monitored to the monitoring band, receive external influence promptly, and then influence the problem of user's sleep quality aassessment's accuracy.
Optionally, when judging that the pulse number of the first gasbag atmospheric pressure value of the first side of gasbag mattress is greater than first preset pulse value, still include: it is determined that the first airbag pressure value for the current time period is greater than the first airbag pressure value for the previous time period.
Wherein, the current time period may be, for example, a time period when there is a pulse or a time period after there is a pulse; the previous time period may be, for example, a time period before the pulse. When the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than a first preset pulse value, and the first air bag air pressure value in the current time period is larger than the first air bag air pressure value in the previous time period, the position state of the user can be further determined to be the getting-on-bed state.
It should be noted that the first preset pulse value is not specifically limited in this embodiment, and may be set by a person skilled in the art according to the type of the air bag mattress and the inflation amount of the air bag mattress.
S240, if not, judging whether the first air bag air pressure value in the current time period is larger than the first air bag air pressure value in the previous time period.
If not, the number of the pulses in the acquired first air bag air pressure value is less, and the position state of the user is turned over. By comparing the first air bag air pressure value determined in the current time period with the first air bag air pressure value determined in the previous time period, whether the user turns over on the first side of the air bag mattress or turns over to the second side of the air bag mattress is judged.
And S250, if yes, determining that the difference value of the air pressure value of the first air bag in the current time period is within a first preset difference value, and determining that the user turns over to the first side of the air bag mattress.
If so, namely the first air bag air pressure value in the current time period is greater than the first air bag air pressure value in the previous time period, the fact that the user is located on the first side of the air bag mattress is that the first air bag air pressure value is greater due to the weight of the user. Meanwhile, the difference value of the first air bag air pressure value in the current time period is determined to be within a first preset difference value, namely the air bag air pressure value before and after the pulse changes slightly or does not change, so that the user can be further determined to turn over to the first side of the air bag mattress, when the user is determined to be still located on the first side of the air bag mattress, the heart rate, the breath and the like acquired by the monitoring belt are vital signs of the user, the sleep quality assessment of the user is determined based on the vital signs, and the problem that when the user is not located on the air bag mattress, but the heart rate and the breath are monitored by the monitoring belt, namely the external influence is caused, and the accuracy of the sleep quality assessment of the user is influenced is solved.
S260, if the number of the pulses of the second air bag air pressure value of the second side of the air bag mattress is not less than the second preset pulse value, and the second air bag air pressure value of the second side of the air bag mattress in the current time period is greater than the second air bag air pressure value in the previous time period, determining that the user turns over to the second side of the air bag mattress.
If the first air bag air pressure value in the current time period is smaller than or equal to the first air bag air pressure value in the previous time period, the second side of the air bag mattress has fewer air pressure pulses, and the user turns over to the second side of the air bag mattress when the second air bag air pressure value in the second side of the air bag mattress in the current time period is larger than the second air bag air pressure value in the previous time period. Based on this, the positional state of the user is determined to be initially located on the first side of the air bag mattress and then on the second side of the air bag mattress, then the time of the user on the first side of the air bag mattress and the time on the second side of the air bag mattress are determined based on the acquired first air bag air pressure value, and then the quality of the sleep of the user is determined from the heart rate, respiration, etc. acquired by the monitoring zone in the first side during the time on the first side of the air bag mattress and the heart rate, respiration, etc. acquired by the monitoring zone in the second side during the time on the second side of the air bag mattress.
Optionally, when the number of pulses of the second air bag air pressure value at the second side of the air bag mattress is smaller than a second preset pulse value and the second air bag air pressure value at the second side of the air bag mattress at the current time period is larger than the second air bag air pressure value at the previous time period, the method further includes:
the difference value of the air pressure value of the second air bag in the current time period is within a second preset difference value.
The pulse number of the second air bag air pressure value of the second side of the air bag mattress is smaller than a second preset pulse value, the second air bag air pressure value of the second side of the air bag mattress in the current time period is larger than the second air bag air pressure value of the previous time period, and when the difference value of the second air bag air pressure value of the current time period is within the second preset difference value, the position state of a user can be further determined to be the state of turning over to the second side of the air bag mattress, the accuracy of judging the position state of the user is improved, monitoring data of another rule are prevented from being influenced by turning over or body movement and the like when a double bed person uses the air bag mattress, the sensitivity and the anti-interference performance of a monitoring belt of the air bag mattress are improved, and the product can monitor the sleep condition of the user more accurately.
It should be noted that the second preset pulse value and the second preset difference value are not specifically limited in this embodiment, and those skilled in the art may set the second preset pulse value and the second preset difference value according to the type of the air bag mattress and the inflation amount of the air bag mattress.
And S270, when the number of the pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than a third preset pulse value, determining that the user is not positioned on the air bag mattress.
After the user gets into the bed, when a large number of pulses appear, the position state of the user is the getting-out-of-bed state. But the monitoring band still can detect heart rate and breathing this moment, shows that it is because the heart rate and the breathing that external disturbance caused to detect heart rate and breathing, filters the heart rate and the breathing that cause because external disturbance this moment, so, prevents to influence the monitoring data of air sac mattress because of outside vibration, improves the sensitivity and the anti-jamming of the monitoring band of air sac mattress, makes the product monitor user's sleep situation more accurately.
It should be noted that the third preset pulse value is not specifically limited in this embodiment, and may be set by a person skilled in the art according to the type of the air bag mattress and the inflation amount of the air bag mattress.
Optionally, when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is greater than a third preset pulse value, determining that the user is not located on the air bag mattress includes:
and when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than the third preset pulse value and the first air bag air pressure value in the current time period is smaller than the first air bag air pressure value in the previous time period, determining that the user is not positioned in the air bag mattress.
When the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than the third preset pulse value and the first air bag air pressure value in the current time period is smaller than the first air bag air pressure value in the previous time period, the position state of the user can be further determined to be in bed.
According to the technical scheme of the embodiment, the accuracy of judging the position state of the user is further improved through comparison between the air pressure value of the air bag and the preset air pressure value and comparison between the pulse number and the preset pulse number, the sensitivity and the anti-interference performance of the monitoring belt of the air bag mattress are further improved, and the product can monitor the sleep condition of the user more accurately.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a sleep monitoring apparatus according to a third embodiment of the present invention, which is configured to execute the sleep monitoring method according to any of the above embodiments. The device and the sleep monitoring method of the embodiments belong to the same inventive concept, and details which are not described in detail in the embodiments of the sleep monitoring device can refer to the embodiments of the sleep monitoring method. Referring to fig. 3, the apparatus may specifically include:
an obtaining module 310, configured to obtain an air bag air pressure value in an air bag mattress;
the position determining module 320 is used for determining the position state of the user according to the air pressure value of the air bag;
and the sleep quality determination module 330 is configured to determine the sleep quality of the user according to the position state and the acquired vital signs of the user.
Optionally, the obtaining module 310 may specifically include:
an obtaining unit for obtaining a first air bag air pressure value of a first side of the air bag mattress.
The position determining module 320 may specifically include:
the first judgment unit is used for judging whether the pulse number of the first air bag air pressure value on the first side of the air bag mattress is larger than a first preset pulse value or not;
the first determining unit is used for determining that the user is positioned on the first side of the air bag mattress when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than a first preset pulse value.
Based on the above solution, optionally, the position determining module 320 includes:
and the second determining unit is used for determining that the user is positioned on the first side of the air bag mattress when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than the first preset pulse value and the first air bag air pressure value in the current time period is larger than the first air bag air pressure value in the previous time period.
Optionally, the position determining module 320 may further include:
the second judgment unit is used for judging whether the first air bag air pressure value in the current time period is greater than the first air bag air pressure value in the previous time period or not when the pulse number of the first air bag air pressure value on the first side of the air bag mattress is smaller than or equal to a first preset pulse value;
and the third determining unit is used for determining that the user turns over to the first side of the air bag mattress bed when the first air bag air pressure value in the current time period is greater than the first air bag air pressure value in the previous time period and the difference value of the first air bag air pressure values in the current time period is within a first preset difference value.
On the basis of the above scheme, optionally, the position determining module 320 further includes:
a fourth determining unit, configured to determine that the user has turned over to the second side of the airbag mattress when the first airbag air pressure value of the current time period is less than or equal to the first airbag air pressure value of the previous time period, and the number of pulses of the second airbag air pressure value of the second side of the airbag mattress is less than a second preset pulse value, and the second airbag air pressure value of the second side of the airbag mattress of the current time period is greater than the second airbag air pressure value of the previous time period.
Optionally, on the basis of the foregoing scheme, the position determining module 320 further includes:
a fifth determining unit, configured to determine that the user has turned over to the second side of the airbag mattress when the first airbag air pressure value of the current time period is less than or equal to the first airbag air pressure value of the previous time period, the number of pulses of the second airbag air pressure value of the second side of the airbag mattress is less than a second preset pulse value, the second airbag air pressure value of the second side of the airbag mattress of the current time period is greater than the second airbag air pressure value of the previous time period, and a difference value of the second airbag air pressure value of the current time period is within a second preset difference value.
Optionally, the position determining module 320 further includes:
and the sixth determining unit is used for determining that the user is not positioned on the air bag mattress when the pulse number of the first air bag air pressure value on the first side of the air bag mattress is larger than the third preset pulse value.
On the basis of the foregoing scheme, optionally, the sixth determining unit may specifically include:
the first determining subunit is used for determining that the user is not positioned on the air bag mattress when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than the third preset pulse value and the first air bag air pressure value in the current time period is smaller than the first air bag air pressure value in the previous time period.
The product can execute the method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
It should be noted that, in the embodiment of the sleep monitoring device, the units and modules included in the embodiment are only divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
Example four
Fig. 4 is a schematic structural diagram of a sleep monitoring mattress according to a fourth embodiment of the present invention, as shown in fig. 4, the sleep monitoring mattress includes a pressure sensor 410, a monitoring band 420, and a microprocessor 430;
the pressure sensor 410 is used for acquiring the air bag air pressure value in the air bag mattress and sending the air bag air pressure value to the microprocessor 430;
a monitoring band 420 for acquiring vital signs of a user and sending the vital signs of the user to a microprocessor 430;
the microprocessor 430 is used for determining the position state of the user according to the air pressure value of the air bag and determining the sleeping quality of the user according to the position state and the vital signs of the user; or the external terminal is used for sending the air pressure value of the air bag and the vital signs of the user to the external terminal so that the external terminal can determine the position state of the user according to the air pressure value of the air bag and determine the sleep quality of the user according to the position state and the vital signs of the user.
Specifically, based on the pressure sensor 410 acquiring the air bag air pressure value in the air bag mattress and sending the acquired air bag air pressure value to the microprocessor 430, the microprocessor 430 determines the position state of the user (from getting on the bed, getting off the bed, turning to the first side or turning from the first side to the second side) according to the air bag air pressure value. Based on the monitoring band 420, vital signs of the user, such as heart rate and respiration of the user, are acquired and sent to the microprocessor 430. The microprocessor 430 determines the sleep quality of the user based on determining the position state of the user and acquiring the heart rate and respiration of the user; or, the microprocessor 430 sends the air pressure value of the air bag and the vital sign of the user to the external terminal through WIFI or bluetooth, so that the external terminal determines the position state of the user according to the air pressure value of the air bag and determines the sleep quality of the user according to the position state and the vital sign of the user, where the external terminal may include a wearable device, such as a watch, or a mobile phone, a computer, and the like.
Specifically, when the user is determined to be positioned on the air bag mattress (from a first side to bed and turn over to the first side), the user can be determined to be positioned on the first side of the air bag mattress by monitoring the corresponding heart rate and respiration; if the change of the air pressure value of the air bag is not detected on the first side of the air bag mattress, the position state of the user is not positioned on the air bag mattress, and the heart rate and the breathing signal are detected on the first side, the heart rate and the breathing of the first side are caused by the external interference or the interference of the other side, and the detected heart rate and breathing signal are filtered; if confirm that user's position state is for getting off the bed, when the monitoring band also detected rhythm of the heart and breathing simultaneously, also will filter rhythm of the heart and breathing that cause because external disturbance, so, prevent to influence the monitoring data of airbag mattress because outside vibration, also prevent that double bed sheet people from influencing another monitoring data because turning over or body movement etc. when using simultaneously, improve the sensitivity and the anti-interference of the monitoring band of airbag mattress, make the product monitor user's sleep situation more accurately.
The sleep monitoring mattress that this embodiment provided, acquire the gasbag atmospheric pressure value in the gasbag mattress through pressure sensor, microprocessor confirms user's position according to gasbag atmospheric pressure value, then confirm user's sleep quality according to user's position and the vital sign of the user that the monitoring area acquireed, because be the user sleep quality of confirming based on user's position state, avoided because the problem of sound influence gasbag mattress monitoring data such as external vibration, realize improving the sensitivity and the interference killing feature of the monitoring area of gasbag mattress, make the product more accurate effect of monitoring user's sleep situation.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (9)
1. A sleep monitoring method, applied to an air bag mattress, the method comprising:
acquiring the air pressure value of an air bag in the air bag mattress;
determining the position state of a user according to the air pressure value of the air bag;
determining the sleep quality of the user according to the position state and the acquired vital signs of the user;
the acquiring of the air bag air pressure value in the air bag mattress comprises:
obtaining a first air bag air pressure value of a first side of the air bag mattress;
determining the position state of the user according to the air pressure value of the air bag, comprising the following steps:
judging whether the number of pulses of a first air bag air pressure value on the first side of the air bag mattress is larger than a first preset pulse value or not;
if yes, determining that the user is located on the first side of the air bag mattress;
the corresponding highest pressure and the lowest pressure in the air pressure values of the air bag are a pulse.
2. The sleep monitoring method according to claim 1, wherein when determining whether the number of pulses of the first air bag air pressure value at the first side of the air bag mattress is greater than a first preset pulse value, further comprising:
determining that the first airbag air pressure value for a current time period is greater than the first airbag air pressure value for a previous time period.
3. The sleep monitoring method as claimed in claim 1, wherein if not, determining whether the first air bag air pressure value of the current time period is greater than the first air bag air pressure value of the previous time period; if yes, determining that the difference value of the air pressure value of the first air bag in the current time period is within a first preset difference value, and determining that the user turns over to the first side of the air bag mattress.
4. The sleep monitoring method as claimed in claim 3, wherein if no, and the number of pulses of the second air bag air pressure value of the second side of the air bag mattress is less than a second preset pulse value, and the second air bag air pressure value of the second side of the air bag mattress in the current time period is greater than the second air bag air pressure value in the previous time period, it is determined that the user has turned to the second side of the air bag mattress.
5. The sleep monitoring method as claimed in claim 4, wherein the number of pulses of the second air cell air pressure value of the second side of the air cell mattress is smaller than a second preset pulse value, and when the second air cell air pressure value of the second side of the air cell mattress at the current time period is larger than the second air cell air pressure value at the previous time period, further comprising:
and the difference value of the air pressure value of the second air bag in the current time period is within a second preset difference value.
6. The sleep monitoring method of claim 1, wherein determining that a user is positioned behind the first side of the air bag mattress comprises:
and when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than a third preset pulse value, determining that the user is not positioned on the air bag mattress.
7. The sleep monitoring method as claimed in claim 6, wherein determining that the user is not located at the air bag mattress when the number of pulses of the first air bag air pressure value at the first side of the air bag mattress is greater than a third preset pulse value comprises:
and when the number of pulses of the first air bag air pressure value on the first side of the air bag mattress is larger than a third preset pulse value, and the first air bag air pressure value in the current time period is smaller than the first air bag air pressure value in the previous time period, determining that the user is not positioned in the air bag mattress.
8. A sleep monitoring device configured for use with an air bag mattress, the device comprising:
the acquisition module is used for acquiring the air pressure value of an air bag in the air bag mattress;
the position determining module is used for determining the position state of the user according to the air pressure value of the air bag;
the sleep quality determination module is used for determining the sleep quality of the user according to the position state and the acquired vital signs of the user;
the obtaining module specifically includes:
an acquisition unit for acquiring a first air bag air pressure value of a first side of the air bag mattress;
the position determination module specifically comprises:
the first judgment unit is used for judging whether the pulse number of the first air bag air pressure value on the first side of the air bag mattress is larger than a first preset pulse value or not;
the first determining unit is used for determining that the user is positioned at the first side of the air bag mattress when the number of pulses of the first air bag air pressure value at the first side of the air bag mattress is larger than a first preset pulse value;
the corresponding highest pressure and the lowest pressure in the air pressure values of the air bag are a pulse.
9. A sleep monitoring mattress, comprising: a pressure sensor, a monitoring band, a microprocessor;
the pressure sensor is used for acquiring an air bag air pressure value in the air bag mattress and sending the air bag air pressure value to the microprocessor;
the monitoring belt is used for acquiring the vital signs of a user and sending the vital signs of the user to the microprocessor;
the microprocessor is used for determining the position state of the user according to the air pressure value of the air bag and determining the sleeping quality of the user according to the position state and the vital signs of the user; or the external terminal is used for sending the air bag air pressure value and the vital sign of the user to an external terminal so as to enable the external terminal to determine the position state of the user according to the air bag air pressure value and determine the sleep quality of the user according to the position state and the vital sign of the user;
the acquiring of the air bag air pressure value in the air bag mattress comprises: obtaining a first air bag air pressure value of a first side of the air bag mattress;
determining the position state of the user according to the air pressure value of the air bag, comprising the following steps:
judging whether the number of pulses of a first air bag air pressure value on the first side of the air bag mattress is larger than a first preset pulse value or not;
if yes, determining that the user is located on the first side of the air bag mattress;
the corresponding highest pressure and the lowest pressure in the air pressure values of the air bag are a pulse.
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| CN112716474B (en) * | 2021-01-20 | 2024-01-23 | 复旦大学 | Non-contact sleep state monitoring method and system based on biological microwave radar |
| CN113576407B (en) * | 2021-07-15 | 2023-11-07 | 深圳数联天下智能科技有限公司 | Sleep monitor control method and sleep monitor |
| CN113907716B (en) * | 2021-10-14 | 2022-12-13 | 慕思健康睡眠股份有限公司 | Sleep monitoring method and sleep monitoring device |
| CN114557571B (en) * | 2022-03-23 | 2023-11-14 | 慕思健康睡眠股份有限公司 | Intelligent mattress and physiological information detection method |
| CN115039988B (en) * | 2022-06-16 | 2023-10-03 | 慕思健康睡眠股份有限公司 | Mattress adjusting method and device, mattress and storage medium |
| CN115024615B (en) * | 2022-06-29 | 2023-08-15 | 慕思健康睡眠股份有限公司 | User state sensing method and device, intelligent mattress and storage medium |
| CN115413913B (en) * | 2022-09-28 | 2023-08-25 | 慕思健康睡眠股份有限公司 | Intelligent remote monitoring and early warning double mattress |
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