CN113729434A - Intelligent bed screen and control method thereof - Google Patents
Intelligent bed screen and control method thereof Download PDFInfo
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- CN113729434A CN113729434A CN202111002234.6A CN202111002234A CN113729434A CN 113729434 A CN113729434 A CN 113729434A CN 202111002234 A CN202111002234 A CN 202111002234A CN 113729434 A CN113729434 A CN 113729434A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 238000005286 illumination Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000036387 respiratory rate Effects 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
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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
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
- A47C20/048—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by fluid means
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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
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
Abstract
The invention relates to the field of intelligent home furnishing, and discloses an intelligent bed screen and a control method thereof, wherein the intelligent bed screen comprises the following components: the bed screen base is arranged at the bed head of the bed body and is in sliding connection with the bed body along the length direction of the bed body; the bed screen backup plate is rotationally connected with the bed screen base around a horizontal axis; the support air bag assembly is arranged on one side, facing the user, of the bed screen backup plate and can be automatically inflated and deflated to adjust the size and the hardness; the pressure sensor is arranged on the bed screen backup plate and/or the supporting air bag assembly and is used for detecting the pressure of a user on the intelligent bed screen; the piezoelectric ceramic module is arranged on the bed screen backup plate or the supporting air bag assembly and used for detecting whether a user leaning on the intelligent bed screen is in a sleeping state or not; the sliding driving mechanism is used for driving the bed screen base to slide; the rotary driving mechanism can drive the bed screen backup plate to rotate so as to adjust the included angle between the bed screen backup plate and the bed body; and a control module. The intelligent bed screen can automatically adjust the support angle and the hardness of the intelligent bed screen to the human body.
Description
Technical Field
The invention relates to the technical field of intelligent home furnishing, in particular to an intelligent bed screen and a control method thereof.
Background
The intelligent household appliance control and the intelligent scene linkage are developed greatly, from the control of the initial remote controller to the later control through the mobile phone APP, the control of the current voice assistant is achieved, the technological sense and the convenience degree of the intelligent household control are higher and higher, and the convenience and the intelligent requirements of the user on the control are increased.
In recent years, with the rise of entertainment equipment, more and more people adopt entertainment equipment for leisure and entertainment before sleeping, and a comfortable support needs to be provided for the back. And traditional bed screen either can not adjust, or need manual regulation, is difficult to constantly provide suitable support angle or soft or hard degree to the human body, causes the health tired easily.
Therefore, an intelligent bed screen and a control method thereof are needed to overcome the above technical problems.
Disclosure of Invention
Based on the above, the invention aims to provide an intelligent bed screen and a control method thereof, which can automatically adjust the support angle and the hardness of the intelligent bed screen to the human body according to the pressure applied by the human body to the intelligent bed screen, and improve the comfort.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, a smart bed screen is provided, comprising:
the bed screen base is arranged at the bed head of the bed body and is in sliding connection with the bed body along the length direction of the bed body;
the bed screen backup plate is rotationally connected with the bed screen base around a horizontal axis;
the supporting air bag assembly is arranged on one side, facing the user, of the bed screen backup plate and can be automatically inflated and deflated to adjust the supporting height and the hardness of the supporting air bag assembly;
the pressure sensor is arranged on the bed screen backup plate and/or the supporting air bag assembly and used for detecting the pressure of a user on the intelligent bed screen;
the piezoelectric ceramic module is arranged on the bed screen backup plate or the supporting air bag assembly and used for detecting whether a user leaning on the intelligent bed screen is in a sleeping state;
the sliding driving mechanism is used for driving the bed screen base to slide along the length direction of the bed body;
the rotary driving mechanism can drive the bed screen backup plate to rotate around a horizontal axis so as to adjust an included angle between the bed screen backup plate and the bed body; and
and the control module is electrically connected with the supporting air bag assembly, the pressure sensor, the piezoelectric ceramic module, the sliding driving mechanism and the rotating driving mechanism.
As an optional technical scheme of the intelligent bed screen, the supporting airbag assembly comprises a first airbag, a second airbag and a third airbag, and the first airbag, the second airbag and the third airbag are distributed on the bed screen backup plate from top to bottom.
As an optional technical scheme of the intelligent bed screen, the support airbag assembly further comprises an inflator pump and an electromagnetic valve, the inflator pump is communicated with the first airbag, the second airbag and the third airbag through air pipes respectively, each air pipe is provided with one electromagnetic valve, and the inflator pump and the electromagnetic valves are electrically connected with the control module.
As an optional technical solution of the intelligent bed screen, the rotation driving mechanism includes:
the body of the linear driving piece is hinged with the bed screen backup plate and one of the bed screen bases, and the output end of the linear driving piece is hinged with the bed screen backup plate and the other of the bed screen bases.
As an optional technical solution of the intelligent bed screen, the pressure sensor includes:
the first pressure sensor is arranged on the bed screen backup plate; and/or
And the second pressure sensor is arranged on the supporting air bag assembly.
As an optional technical solution of the intelligent bed screen, the intelligent bed screen further includes:
the night lamp is arranged on the bed screen backup plate and used for providing illumination, and the night lamp is electrically connected with the control module.
In a second aspect, a control method applied to the intelligent bed screen comprises the following steps:
the pressure sensor detects that a user leans on the intelligent bed screen;
the sliding driving mechanism drives the bed screen base to move to a preset position;
the rotary driving mechanism drives the bed screen backup plate to rotate, so that an included angle between the bed screen backup plate and the bed body is a first preset angle;
the support airbag assembly is inflated to a first preset state;
the pressure sensor detects the amount of change beta in the pressure value,
if the variation beta is in a first preset interval, the rotary driving mechanism drives an included angle between the bed screen backup plate and the bed body to increase by a second preset angle;
if the variation beta is in a second preset interval, the rotary driving mechanism drives an included angle between the bed screen backup plate and the bed body to reduce a third preset angle;
if the variable beta is in a third preset interval, increasing a first preset value for the inflating quantity of the supporting air bag assembly;
if the variable beta is in a fourth preset interval, the inflating quantity of the supporting air bag assembly is reduced by a second preset value;
if the variation beta does not exceed a fifth preset interval within a first preset time, the control module records that the included angle between the bed screen backup plate and the bed body at the moment is a new first preset angle, and the inflation quantity of the support airbag module at the moment is taken as a new first preset state.
As an optional technical solution of the control method of the intelligent bed screen, if the pressure sensor does not detect that the user leans on the intelligent bed screen within a second preset time, the following steps are performed:
the rotary driving mechanism drives the bed screen backup plate to rotate, so that an included angle between the bed screen backup plate and the bed body is a fourth preset angle;
the support balloon assembly is fully deflated.
As an optional technical solution of the control method of the intelligent bed screen, the second preset time is 1 minute.
As an optional technical solution of the control method of the intelligent bed screen, after the pressure sensor detects that the user leans on the intelligent bed screen, the method further includes the following steps:
and the piezoelectric ceramic module detects that the user is not in a sleep state.
The invention has the beneficial effects that:
on one hand, the intelligent bed screen provided by the invention can accurately detect the leaning state of a user and whether the user is sleeping or not by arranging the pressure sensor and the piezoelectric ceramic module on the bed screen backup plate; on the other hand, through setting up support airbag module, slip actuating mechanism and rotation driving mechanism, according to the pressure variation volume that pressure sensor surveyed, the inflation volume of automatically regulated support airbag module is in order to adjust soft or hard degree and the degree of swelling to and the contained angle between distance, bed screen backup plate and the bed body between automatically regulated bed screen base and the bed body, with the support angle of regulation intelligence bed screen to the human body. To sum up, the intelligent bed screen is to human support angle and soft or hard degree, and the homoenergetic is through detecting human pressure and automatically regulated to intelligent bed screen application, and the travelling comfort obtains improving.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic layout of a smart bed screen provided by the present invention;
fig. 2 is a flowchart illustrating steps of a method for controlling an intelligent bed screen according to the present invention.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, this embodiment provides an intelligence bed screen, and intelligence bed screen and bed body are connected in the head of a bed position, and intelligence bed screen includes bed screen base, bed screen backup plate, support airbag assembly, pressure sensor, piezoceramics module, rotation driving mechanism and control module. The bed screen base is arranged at the bed head of the bed body and is in sliding connection with the bed body along the length direction of the bed body, and the bed screen backup plate is in rotating connection with the bed screen base around a horizontal axis; the support air bag assembly is arranged on one side of the bed screen backup plate, which faces a user, and can be automatically inflated and deflated to adjust the support height and the hardness of the support air bag assembly; the pressure sensor is arranged on the bed screen backup plate and/or the supporting air bag assembly and is used for detecting the pressure of a user on the intelligent bed screen; the piezoelectric ceramic module is arranged on the bed screen backup plate or the supporting air bag assembly and used for detecting whether a user leaning on the intelligent bed screen is in a sleeping state or not; the rotary driving mechanism can drive the bed screen backup plate to rotate around a horizontal axis so as to adjust an included angle between the bed screen backup plate and the bed body; the control module is electrically connected with the supporting air bag assembly, the pressure sensor, the piezoelectric ceramic module, the sliding driving mechanism and the rotating driving mechanism.
Specifically, on one hand, the intelligent bed screen provided by the embodiment can accurately detect the leaning state of a user and whether the user is sleeping by arranging the pressure sensor and the piezoelectric ceramic module on the bed screen backup plate; on the other hand, through setting up support airbag module, slip actuating mechanism and rotation driving mechanism, according to the pressure variation volume that pressure sensor surveyed, the inflation volume of automatically regulated support airbag module is in order to adjust soft or hard degree and the degree of swelling to and the contained angle between distance, bed screen backup plate and the bed body between automatically regulated bed screen base and the bed body, with the support angle of regulation intelligence bed screen to the human body. To sum up, the intelligent bed screen is to human support angle and soft or hard degree, and the homoenergetic is through detecting human pressure and automatically regulated to intelligent bed screen application, and the travelling comfort obtains improving.
Specifically, because human rhythm of the heart and respiratory rate have apparent difference when sleep state and non-sleep state, rhythm of the heart and respiratory rate obviously reduce under sleep state, piezoceramics module collects user's rhythm of the heart and respiratory rate, compares with the settlement threshold value after filtering and enlarging, can judge whether the human body is in sleep state.
Optionally, the support airbag assembly includes a first airbag, a second airbag and a third airbag, and the first airbag, the second airbag and the third airbag are distributed on the bed screen backup plate from top to bottom. When the human body is in a half lying state, the upper half body of the human body leans against the intelligent bed screen, at the moment, the first air bag can support the head of a user, the second air bag can support the back of the user, and the third air bag can support the waist of the user so as to provide comprehensive support for the upper half body of the human body and further improve the comfort.
Optionally, the support airbag assembly further comprises an inflator pump and an electromagnetic valve, the inflator pump is communicated with the first airbag, the second airbag and the third airbag through air pipes respectively, each air pipe is provided with an electromagnetic valve, the inflator pump and the electromagnetic valves are electrically connected with the control module, and the control module can control the opening and closing of the inflator pump and the on-off of the electromagnetic valves so as to control the inflation and deflation of the airbag body.
Optionally, the pressure sensor includes a first pressure sensor, and the first pressure sensor is disposed on the bed screen backup plate.
Optionally, the pressure sensor comprises a second pressure sensor, and the second pressure sensor is arranged on the support airbag assembly. Preferably, the first air bag, the second air bag and the third air bag are respectively and correspondingly provided with a second pressure sensor, due to the difference of back curves of the human body, the pressure measured by the second pressure sensors on the first air bag, the second air bag and the third air bag is also different, and the inflation quantity of the first air bag, the second air bag and the third air bag is respectively and independently adjusted according to the pressure value measured by the corresponding second pressure sensors so as to provide a support effect of fitting for the human body.
Optionally, the rotary driving mechanism includes a first linear driving member, a body of the first linear driving member is hinged to one of the bed screen backup plate and the bed screen base, and an output end of the first linear driving member is hinged to the other of the bed screen backup plate and the bed screen base.
Optionally, the rotary driving mechanism includes a second linear driving element, a body of the second linear driving element is hinged to one of the bed screen backup plate and the bed screen base, and an output end of the second linear driving element is hinged to the other of the bed screen backup plate and the bed screen base.
In the present embodiment, the first linear driving element and the second linear driving element are electric push rods, and in other embodiments of the present invention, other driving elements such as oil cylinders and air cylinders may be used for the first linear driving element and the second linear driving element.
Optionally, intelligence bed screen still includes the night-light, and the night-light is located on the bed screen backup plate for provide the illumination, and the night-light is connected with the control module electricity, works under control module's control, and control module is including locating the control switch who is used for controlling the night-light switching on the bed screen backup plate.
Optionally, the control module can be centralized or distributed controller, for example, can be an individual singlechip, like STM32 singlechip, also can be that the polylith singlechip that distributes constitutes, can run control program in the singlechip, and then control rather than electrically connected support gasbag subassembly, pressure sensor, piezoceramics module, rotary drive mechanism and night-light and realize its function.
As shown in fig. 2, the present embodiment further provides a control method applied to the above intelligent bed screen, which specifically includes the following steps:
s1, the pressure sensor detects that the user leans against the bed screen backup plate;
s2, detecting whether the user is in a sleep state by the piezoelectric ceramic module, judging whether the user is in the sleep state, if so, executing S7, and if not, executing S3;
s3, the bed screen base is driven to move to a preset position by the sliding driving mechanism;
s4, driving the bed screen backup plate to rotate by the rotary driving mechanism, so that the included angle between the bed screen backup plate and the bed body is a first preset angle;
s5, inflating the support airbag assembly to a first preset state;
s6, the pressure sensor detects the variation beta of the pressure value,
if the variable quantity beta is in a first preset interval, the rotary driving mechanism drives an included angle between the bed screen backup plate and the bed body to increase by a second preset angle;
if the variation beta is in a second preset interval, the rotary driving mechanism drives an included angle between the bed screen backup plate and the bed body to reduce a third preset angle;
if the variable beta is in a third preset interval, the inflation quantity of the support air bag assembly is increased by a first preset value;
if the variable beta is in the fourth preset interval, the inflation quantity of the support airbag assembly is reduced by a second preset value;
if the variation beta does not exceed the fifth preset interval within the first preset time, the control module records that the included angle between the bed screen backup plate and the bed body at the moment is a new first preset angle and the inflation quantity of the support airbag assembly at the moment is used as a new first preset state;
and S7, the supporting air bag assembly and the rotary driving mechanism do not act.
Preferably, the first preset angle is 100 degrees.
Preferably, the second preset angle is 1 degree.
Preferably, the third preset angle is 1 degree.
Preferably, the first preset interval, the second preset interval, the third preset interval, the fourth preset interval and the fifth preset interval do not include overlapped parts between every two preset intervals.
Optionally, in step S1, if the pressure sensor does not detect that the user leans on the smart bed screen within a second preset time, the following steps are performed:
s8, driving the bed screen backup plate to rotate by the rotary driving mechanism, so that the included angle between the bed screen backup plate and the bed body is a fourth preset angle;
s9, completely deflating the support airbag assembly;
and S10, driving the bed screen base to move to a preset initial position by the sliding driving mechanism.
Specifically, the arrangement of the steps S8, S9 and S10 enables the intelligent bed screen to automatically reset to a specific angle and distance after a user leaves the bed, so that the intelligent bed screen is convenient to use next time, and meanwhile, the support air bag assembly is completely deflated to an atmospheric pressure value, so that the air bag is prevented from being in an inflated state for a long time, the abrasion of the air bag is reduced, and the durability is improved.
Preferably, the second predetermined time is 1 minute.
Preferably, the fourth preset angle is 105 degrees.
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 (10)
1. An intelligent bed screen, comprising:
the bed screen base is arranged at the bed head of the bed body and is in sliding connection with the bed body along the length direction of the bed body;
the bed screen backup plate is rotationally connected with the bed screen base around a horizontal axis;
the supporting air bag assembly is arranged on one side, facing the user, of the bed screen backup plate and can be automatically inflated and deflated to adjust the supporting height and the hardness of the supporting air bag assembly;
the pressure sensor is arranged on the bed screen backup plate and/or the supporting air bag assembly and used for detecting the pressure of a user on the intelligent bed screen;
the piezoelectric ceramic module is arranged on the bed screen backup plate or the supporting air bag assembly and used for detecting whether a user leaning on the intelligent bed screen is in a sleeping state;
the sliding driving mechanism is used for driving the bed screen base to slide along the length direction of the bed body;
the rotary driving mechanism can drive the bed screen backup plate to rotate around a horizontal axis so as to adjust an included angle between the bed screen backup plate and the bed body; and
and the control module is electrically connected with the supporting air bag assembly, the pressure sensor, the piezoelectric ceramic module, the sliding driving mechanism and the rotating driving mechanism.
2. The intelligent bed screen of claim 1, wherein the support airbag assembly comprises a first airbag, a second airbag and a third airbag, the first airbag, the second airbag and the third airbag being distributed on the bed screen backup plate from top to bottom.
3. The intelligent bed screen of claim 2, wherein the support airbag assembly further comprises an inflator pump and an electromagnetic valve, the inflator pump is respectively communicated with the first airbag, the second airbag and the third airbag through air tubes, each air tube is provided with one electromagnetic valve, and the inflator pump and the electromagnetic valves are electrically connected with the control module.
4. The smart bed screen as defined in claim 1, wherein the rotary drive mechanism comprises:
the body of the linear driving piece is hinged with the bed screen backup plate and one of the bed screen bases, and the output end of the linear driving piece is hinged with the bed screen backup plate and the other of the bed screen bases.
5. The smart bed screen as defined in claim 1, wherein the pressure sensor comprises:
the first pressure sensor is arranged on the bed screen backup plate; and/or
And the second pressure sensor is arranged on the supporting air bag assembly.
6. The smart bed screen as defined in claim 1, further comprising:
the night lamp is arranged on the bed screen backup plate and used for providing illumination, and the night lamp is electrically connected with the control module.
7. A control method applied to the intelligent bed screen as claimed in any one of claims 1 to 6, characterized by comprising the following steps:
the pressure sensor detects that a user leans on the intelligent bed screen;
the sliding driving mechanism drives the bed screen base to move to a preset position;
the rotary driving mechanism drives the bed screen backup plate to rotate, so that an included angle between the bed screen backup plate and the bed body is a first preset angle;
the support airbag assembly is inflated to a first preset state;
the pressure sensor detects the amount of change beta in the pressure value,
if the variation beta is in a first preset interval, the rotary driving mechanism drives an included angle between the bed screen backup plate and the bed body to increase by a second preset angle;
if the variation beta is in a second preset interval, the rotary driving mechanism drives an included angle between the bed screen backup plate and the bed body to reduce a third preset angle;
if the variable beta is in a third preset interval, increasing a first preset value for the inflating quantity of the supporting air bag assembly;
if the variable beta is in a fourth preset interval, the inflating quantity of the supporting air bag assembly is reduced by a second preset value;
if the variation beta does not exceed a fifth preset interval within a first preset time, the control module records that the included angle between the bed screen backup plate and the bed body at the moment is a new first preset angle, and the inflation quantity of the support airbag module at the moment is taken as a new first preset state.
8. The method for controlling the intelligent bed screen according to claim 7, wherein if the pressure sensor does not detect that the user leans on the intelligent bed screen within a second preset time, the following steps are performed:
the rotary driving mechanism drives the bed screen backup plate to rotate, so that an included angle between the bed screen backup plate and the bed body is a fourth preset angle;
the support balloon assembly is fully deflated.
9. The control method of the intelligent bed screen according to claim 8, wherein the second preset time is 1 minute.
10. The method for controlling the intelligent bed screen according to claim 7, wherein after the pressure sensor detects that the user leans on the intelligent bed screen, the method further comprises the following steps:
and the piezoelectric ceramic module detects that the user is not in a sleep state.
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| CN202111002234.6A CN113729434A (en) | 2021-08-30 | 2021-08-30 | Intelligent bed screen and control method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114886265A (en) * | 2022-06-30 | 2022-08-12 | 慕思健康睡眠股份有限公司 | Bed sheet clamping device and bed frame |
| CN114983184A (en) * | 2022-07-07 | 2022-09-02 | 慕思健康睡眠股份有限公司 | Mattress adjusting method, device, mattress and storage medium |
| CN115336874A (en) * | 2022-08-16 | 2022-11-15 | 嘉兴慕思寝室用品有限公司 | Intelligent bed, intelligent home system and adjusting method of intelligent bed |
| CN115336874B (en) * | 2022-08-16 | 2024-05-14 | 嘉兴慕思智能家居有限公司 | Intelligent bed, intelligent home system and intelligent bed adjusting method |
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| CN114886265B (en) * | 2022-06-30 | 2023-11-03 | 慕思健康睡眠股份有限公司 | Bed sheet clamping device and bed frame |
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| CN114983184B (en) * | 2022-07-07 | 2023-10-10 | 慕思健康睡眠股份有限公司 | Mattress adjusting method and device, mattress and storage medium |
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