KR20230035201A - Smart bed based on IoT - Google Patents

Abstract

According to the present invention, a smart bed comprises: a frame module (100); a mattress (200) mounted on the upper side of the frame module (100); and a ventilation module (300) for discharging air into the mattress (200) through a blower (310). The ventilation module blows air into the mattress to lower the temperature of the mattress. Since moisture in a top form and a cover can be quickly evaporated by supplying air to the wet top form and the cover through the user's sweat, an optimal sleeping environment can be provided to the user.

Description

Smart bed based on IoT

The present invention relates to a smart bed, and more particularly, to a smart bed capable of detecting a user's position on a mattress based on IoT and providing a sleep environment optimized for the user's sleep.

It is essential for people to get a certain amount of sleep each day. Therefore, the bed performs an important function of relieving people's fatigue and providing the most comfortable place.

Conventional beds were developed with a focus on providing a comfortable place to lie down by installing a mattress on the upper part of the pedestal. Consumer demand is also expanding.

In order to meet these consumer requirements, an electric bed with a folding backrest has recently been developed so that it is possible to comfortably sit on the bed and read a book or watch TV. Bed types are also being developed.

Republic of Korea Patent No. 10-1720430 Republic of Korea Patent No. 10-1880569 Republic of Korea Patent No. 10-2008784 Korean Registered Patent No. 10-1851621 Republic of Korea Patent No. 10-1894858 Republic of Korea Patent No. 10-2077979

An object of the present invention is to provide an IoT-based smart bed capable of detecting a user's position on a mattress and providing a sleep environment optimized for the user's sleep.

An object of the present invention is to provide an IoT-based smart bed capable of securing a sufficient flow rate of air by partitioning a mattress into a plurality of areas and providing ventilation only to areas where pressure is applied.

An object of the present invention is to provide an IoT-based smart bed capable of minimizing noise generation by blocking a flow path in an unused area.

One aspect of the present invention for achieving the above object provides an IoT-based smart bed.

The IoT-based smart bed includes a frame module 100; A mattress 200 mounted on the upper side of the frame module 100; and a ventilation module 300 for discharging air into the mattress 200 through the blower 310.

The frame module 100 includes a base board 110 supporting the mattress 200; a head board 120 disposed on one side of the base board 110 in the longitudinal direction; A foot board 130 disposed on the other side of the base board 110 in the longitudinal direction; and the blower 310 may be disposed on the base board 110.

The mattress 200 includes a base form 210 mounted on the upper side of the base board 110; A plurality of spring modules 400 disposed upright on the upper side of the base form 210; a side form 220 disposed perpendicular to the base form 210 and disposed to surround four edges of the spring modules 400; a middle form 230 disposed above the spring modules 400 and the side forms 220; a top form 240 disposed above the middle form 230; And a ventilation space 201 surrounded by the base form 210, the side form 220 and the middle form 230; the plurality of spring modules 400 are disposed in the ventilation space 201, Air supplied from the blower 310 may pass through the spring module 400 and diffuse into the ventilation space 201 .

The ventilation module 300 includes a blower 310 disposed on the base board 110 and operated by applied power to discharge air; a main air channel 335 connected to the blower 310; a first air channel 340 connected to the main air channel 335 and extending to the left side of the mattress 200; A second air channel 350 connected to the main air channel 335 and extending to the right side of the mattress 200; may be included.

The smart bed further includes a pressure sensor disposed on the mattress, and the first air channel 340 is based on a first imaginary center line C1 that bisects the width W of the mattress 200. ) is disposed on the left side of the first center line (C1), the second air channel 350 is disposed on the right side of the first center line (C2), and according to the pressure value sensed by the pressure sensor, the first Air may be supplied to at least one of the air channel 340 and the second air channel 350 .

Another aspect of the present invention for achieving the above object provides a method of operating the smart bed performed by a control unit included in the IoT (Internet of Things) based smart bed.

The operation method may include detecting a user's location using a plurality of pressure sensors 370 disposed on the mattress 200; and operating the ventilation module 300 based on the detected user's location.

The smart bed, the frame module 100; The mattress 200 mounted on the upper side of the frame module 100; and the ventilation module 300 discharging air into the mattress 200 through the blower 310.

The frame module 100 includes a base board 110 supporting the mattress 200; a head board 120 disposed on one side of the base board 110 in the longitudinal direction; A foot board 130 disposed on the other side of the base board 110 in the longitudinal direction; and the blower 310 may be disposed on the base board 110.

The mattress 200 includes a base form 210 mounted on the upper side of the base board 110; A plurality of spring modules 400 disposed upright on the upper side of the base form 210; a side form 220 disposed perpendicular to the base form 210 and disposed to surround four edges of the spring modules 400; a middle form 230 disposed above the spring modules 400 and the side forms 220; a top form 240 disposed above the middle form 230; And a ventilation space 201 surrounded by the base form 210, the side form 220 and the middle form 230; the plurality of spring modules 400 are disposed in the ventilation space 201, Air supplied from the blower 310 may pass through the spring module 400 and diffuse into the ventilation space 201 .

The ventilation module 300 includes a blower 310 disposed on the base board 110 and operated by applied power to discharge air; a main air channel 335 connected to the blower 310; a first air channel 340 connected to the main air channel 335 and extending to the left side of the mattress 200; A second air channel 350 connected to the main air channel 335 and extending to the right side of the mattress 200; may be included.

The smart bed further includes a pressure sensor disposed on the mattress, and the first air channel 340 is based on a first imaginary center line C1 that bisects the width W of the mattress 200. ) is disposed on the left side of the first center line (C1), the second air channel 350 is disposed on the right side of the first center line (C2), and according to the pressure value sensed by the pressure sensor, the first Air may be supplied to at least one of the air channel 340 and the second air channel 350 .

Another aspect of the present invention for achieving the above object provides a non-transitory recording medium in which a program for executing the operation method of the IoT-based smart bed is recorded and can be read by a computer.

Another aspect of the present invention for achieving the above object provides a computer program recorded on a non-transitory recording medium to execute the operating method of the IoT-based smart bed.

Another aspect of the present invention for achieving the above object provides a smart bed operating system for operating an IoT-based smart bed.

The smart bed operating system includes an IoT-based smart bed that provides the temperature and pressure values detected by the mattress 200 to the operating server 600; and the operation server 600 for collecting the temperature value and the pressure value by communicating with the smart bed through a wired or wireless network.

The smart bed, the frame module 100; The mattress 200 mounted on the upper side of the frame module 100; and the ventilation module 300 discharging air into the mattress 200 through the blower 310.

The frame module 100 includes a base board 110 supporting the mattress 200; a head board 120 disposed on one side of the base board 110 in the longitudinal direction; A foot board 130 disposed on the other side of the base board 110 in the longitudinal direction; and the blower 310 may be disposed on the base board 110.

The mattress 200 includes a base form 210 mounted on the upper side of the base board 110; A plurality of spring modules 400 disposed upright on the upper side of the base form 210; a side form 220 disposed perpendicular to the base form 210 and disposed to surround four edges of the spring modules 400; a middle form 230 disposed above the spring modules 400 and the side forms 220; a top form 240 disposed above the middle form 230; And a ventilation space 201 surrounded by the base form 210, the side form 220 and the middle form 230; the plurality of spring modules 400 are disposed in the ventilation space 201, Air supplied from the blower 310 may pass through the spring module 400 and diffuse into the ventilation space 201 .

The ventilation module 300 includes a blower 310 disposed on the base board 110 and operated by applied power to discharge air; a main air channel 335 connected to the blower 310; a first air channel 340 connected to the main air channel 335 and extending to the left side of the mattress 200; A second air channel 350 connected to the main air channel 335 and extending to the right side of the mattress 200; may be included.

The smart bed further includes a pressure sensor disposed on the mattress, and the first air channel 340 is based on a first imaginary center line C1 that bisects the width W of the mattress 200. ) is disposed on the left side of the first center line (C1), the second air channel 350 is disposed on the right side of the first center line (C2), and according to the pressure value sensed by the pressure sensor, the first Air may be supplied to at least one of the air channel 340 and the second air channel 350 .

First, the IoT-based smart bed according to the present invention has the advantage that the ventilation module blows air into the mattress to lower the temperature of the mattress.

Second, in the IoT-based smart bed according to the present invention, the ventilation module supplies air to the wet top form and cover through the user's sweat, so that the moisture in the top form and cover can be evaporated quickly, which is optimal for the user. It has the advantage of providing a sleeping environment.

Third, the IoT-based smart bed according to the present invention has the advantage that it can be positioned in an accurate position even when the user's load is applied to the mattress because the air channel for supplying air to the mattress is fitted with the spring module.

Fourth, the IoT-based smart bed according to the present invention has the advantage of detecting the user's position in the mattress through a pressure sensor and a temperature sensor and providing a sleep environment optimized for the user's sleep.

Fifth, the IoT-based smart bed according to the present invention divides the mattress into a plurality of zones, determines the user who occupies some of the plurality of zones, and provides ventilation only to the zone where the user is located, thereby ensuring sufficient air flow. There are advantages to being

Sixth, the IoT-based smart bed according to the present invention has the advantage of being able to reliably install the position of the air channel through which air is discharged because the air channel is inserted and fixed to the spring base of the spring module.

1 is a perspective view of a smart bed according to a first embodiment of the present invention.
FIG. 2 is a partially cut-away perspective view of the mattress shown in FIG. 1;
Figure 3 is a perspective view of the spring module shown in Figure 2;
Figure 4 is a perspective view of the spring base shown in Figure 3;
FIG. 5 is a plan view of FIG. 5 .
6 is a cross-sectional view taken along line AA of FIG. 5 .
7 is a schematic plan view of the smart bed shown in FIG.
8 is a schematic front cross-sectional view of the smart bed shown in FIG.
9 is a diagram illustrating a smart bed operating system for operating an IoT-based smart bed according to an embodiment.
10 is a diagram illustrating a wireless communication system that can be applied in a communication process according to an embodiment of the present invention.
11 is a diagram illustrating a base station in the wireless communication system according to FIG. 10 .
12 is a diagram illustrating a terminal in the wireless communication system according to FIG. 10 .
13 is a diagram illustrating a communication interface in the wireless communication system according to FIG. 10;

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments make the disclosure of the present invention complete, and common knowledge in the art to which the present invention belongs. It is provided to completely inform the person who has the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numbers designate like elements throughout the specification.

1 is a perspective view of a smart bed according to a first embodiment of the present invention, FIG. 2 is a partially cut away perspective view of the mattress shown in FIG. 1, FIG. 3 is a perspective view of a spring module shown in FIG. 2, and FIG. A perspective view of the spring base shown in Figure 3, Figure 5 is a plan view of Figure 5, Figure 6 is a cross-sectional view taken along A-A of Figure 5, Figure 7 is a schematic plan view of the smart bed shown in Figure 1, 8 is a schematic front cross-sectional view of the smart bed shown in FIG.

The smart bed according to this embodiment can detect the user's position on the mattress and provide a sleep environment optimized for the user's sleep.

In addition, the smart bed according to the present embodiment can divide the mattress into a plurality of areas and provide ventilation only to areas where pressure is applied to ensure a sufficient flow rate of air.

In addition, the smart bed according to the present embodiment can minimize energy loss by partitioning the mattress into a plurality of areas and providing a heating function only to areas where pressure is applied.

In addition, the present invention can minimize noise generation by blocking flow paths in unused areas.

The smart bed according to this embodiment includes a frame module 100, a mattress 200 mounted on the upper side of the frame module 100, and a ventilation module 300 for discharging air through the mattress 200. include

The frame module 100 includes a base board 110 supporting the mattress 200, a head board 120 disposed on one longitudinal side (rear side in this embodiment) of the base board 110, and , It includes a foot board 130 disposed on the other longitudinal side (front side in this embodiment) of the base board 110.

In this embodiment, the base board 110 is manufactured in the form of a flat plate. Unlike the present embodiment, a rib-shaped base board may be used instead of a plate-shaped bed board.

The headboard 120 is disposed orthogonally to the baseboard 110 . The headboard 120 is disposed in the direction where the user's head is located, and has a form extending upward from the mattress 200 in this embodiment.

The foot board 130 is disposed in the direction in which the user's feet are located, and is disposed to protrude upward from the base board 110 . In this embodiment, the foot board 130 is disposed orthogonally to the base board 110.

In this embodiment, a plurality of drawers 140 are slidably disposed below the base board 110 . In this embodiment, three drawers 140 are disposed, and the drawers 140 are arranged in a direction from the headboard 120 to the footboard 130 such as a first drawer 141, a second drawer 142, and a third drawer ( 143).

The drawer 140 may be disposed on the left side and the right side of the mattress 200, respectively. The left drawer is opened by sliding in the left direction, and the right drawer is opened by sliding in the right direction.

When distinction is required, a drawer disposed on the left side is referred to as a left drawer 140a, and a drawer disposed on the right side is referred to as a right drawer 140b.

The base board 110 is arranged spaced apart from the upper base board 111 supporting the mattress 200 and the upper base board 111 to the lower side, the first drawer 141, the second drawer 142, and a lower base board 112 supporting the third drawer 143.

A first partition board (not shown) is disposed between the first drawer 141 and the second drawer 142, and a second partition board (not shown) is disposed between the second drawer 142 and the third drawer 143 ( not shown) may be disposed.

The mattress 200 includes a base form 210 mounted on the upper side of the base board 110, a plurality of spring modules 400 arranged upright on the upper side of the base form 210, and the base form 210 ), side forms 220 disposed perpendicularly to the spring modules 400 and wrapped around four edges of the spring modules 400, and middle forms 230 disposed above the spring modules 400 and the side forms 220 and a top form 240 disposed above the middle form 230.

The mattress 200 defines a width W and a length L.

The mattress 200 may further include a mattress cover 250 disposed to surround the base form 210 , the side form 220 and the top form 240 .

The base form 210, the side form 220, the middle form 230, and the top form 240 are formed of an elastic material.

Side forms 220 are disposed on the front, rear, left and right sides of the spring modules 400, respectively.

The side form 220 includes a first side form 221 disposed on the front side of the spring modules 400, a second side form 222 disposed on the rear side of the spring modules 400, and a spring module 400. ) and a third side form 223 disposed on the left side and a fourth side form 224 disposed on the right side of the spring modules 400.

The first side form 221 and the second side form 222 are formed to the length of the width (W) of the mattress, and the third side form and the fourth side form are disposed within the width (W).

The heights of the first side form 221 , the second side form 222 , the third side form 223 and the fourth side form 224 may be the same as the height of the spring module 400 . Specifically, the height of the spring module 400 in an extended state may be the same as the heights of the first side form 221, the second side form 222, the third side form 223, and the fourth side form 224. there is.

When pressure is applied to the spring module 400, the height of the side form 220 may be smaller.

The first side form 221, the second side form 222, the third side form 223, and the fourth side form 224 support the side of the spring module 400, so that the spring module 400 is prevent it from moving out of position.

The base form 210 supports the bottom surfaces of the plurality of spring modules 400, the first side form 221, the second side form 222, the third side form 223, and the fourth side form 224. do.

The middle form 230 supports the upper surfaces of the plurality of spring modules 400, the first side form 221, the second side form 222, the third side form 223 and the fourth side form 224. do.

A space surrounded by the base form 210, the side form 220, and the middle form 230 is defined as a ventilation space 201. The spring module 400 is installed in the ventilation space 201 .

The first side form 221, the second side form 222, the third side form 223 and the fourth side form 224

The top form 240 is mounted on the upper side of the middle form 230 . The top form 240 is thicker than the middle form 230 and thinner than the side form 220 .

The spring module 400 includes a spring cover 410 formed of a porous material to allow air to flow, a spring 420 disposed inside the spring cover 410 and providing elastic force, and the spring 420. Includes a spring base 430 for supporting the lower end of.

The spring cover 410 may be formed of a non-woven fabric material, and air may flow therethrough. Spring cover 410 may be formed in a long cylindrical shape in the vertical direction. In this embodiment, the spring cover 410 is formed in the form of a column with narrow upper and lower cross sections.

In this embodiment, the spring 420 is a coil spring formed in a spiral, the spiral is disposed in the vertical direction, and the cross section of the upper and lower sides is narrow and the cross section of the middle portion is wide to correspond to the shape of the column.

The spring 420 forms a plurality of spirals in the vertical direction, and the spiral 421 at the lower end of the plurality of spirals forms the coupling groove 425 .

The coupling groove 425 is formed in a concave shape from the lower side to the upper side. The coupling groove 425 is formed by bending the spiral 421. A vertical cross section of the coupling groove 425 may be rectangular. Unlike the present embodiment, the cross section in the vertical direction of the coupling groove 425 may be circular or a part of the circular shape.

A part of the spring base 430 is inserted into the coupling groove 425 and fitted.

The spring base 430 includes a base portion 431 supported by the base form 210, a channel portion 432 formed by protruding upward from the base portion 431, and the channel portion 432 in a vertical direction. It includes a discharge port 433 formed to pass through.

Since the spring base 430 supports the lower end of the spring 420, it is formed in a shape corresponding to the plane of the lower helix 421 of the spring 420.

Since the plane of the spiral 421 is circular in this embodiment, the plane of the spring base 430 may be circular or a partial shape of the circle.

The base part 431 is formed flat and includes a first base part 431a extending from the channel part 432 to one side and a second base part 431b extending from the channel part 432 to the other side. .

The lower side of the channel unit 432 is open, and a channel groove 435 is formed on the inner side. The channel groove 435 extends long in the longitudinal direction. A cross section perpendicular to the longitudinal direction of the channel portion 432 is formed in a quadrangular shape.

The channel unit 432 includes a first channel side 432a connected to the first base unit 431a, a second channel side 432b connected to the second base unit 431b, a first channel side 432a, and A channel upper 432c connecting the second channel side 432b is included.

The channel upper 432c is disposed above the first base part 431a and the second base part 431b. The outlet 433 is formed to pass through the channel upper 432c. A nozzle 333 may be further disposed at the outlet 433, and the nozzle 333 may be opened to discharge air only at a predetermined pressure or higher.

To accommodate the nozzle 333, a nozzle accommodating groove 436a concave upward from the channel upper 432c may be further formed. The nozzle accommodating groove 436a communicates with the channel groove 435 and is located above the channel groove 435 .

The channel portion 432 is inserted into and fitted into the coupling groove 425 of the spring 420, and the spring 420 and the spring base 430 are fitted. Through the coupling groove 425 and the channel portion 432, the spring base 430 and the spring 420 engage each other in the left and right directions.

Since the spring module 400 is pressed in the vertical direction, the spring base 430 and the spring 420 can maintain a coupled state.

An air channel 330 of a ventilation module 300 to be described later is disposed in the channel groove 435. Channel grooves 435 of each spring module 400 are arranged in a row, and the air channel 330 is inserted into each channel groove 435 arranged in a row.

Since the ventilation module 300 provides air to the inside of the mattress 200 through the air passing through the spring module 400, windless air can be provided to the user.

The air provided through the mattress not only lowers the temperature inside the mattress by discharging the air inside the mattress to the outside, but also can quickly evaporate the moisture of the top form 240 and cover 250 wet through the user's sweat, , the mattress can always be maintained in a comfortable condition.

The ventilation module 300 includes a blower 310 for discharging air and an air channel 330 for guiding the air supplied from the blower 310 .

The blower 310 sucks in air and discharges it through the air channel 330 . The air channel 330 is a flow path for guiding air discharged from the blower 310 .

The air channel 330 is inserted into and fixed to the channel groove 435 of the spring module 430. A cross section orthogonal to the longitudinal direction of the air channel 330 is formed in a quadrangular shape. An air hole 335 is formed on the upper side of the air channel 330 .

A plurality of air holes 335 are disposed and spaced apart from each other along the length direction of the air channel 330 . A nozzle 333 may be assembled to each air hole 335 . Each air hole 335 corresponds to the discharge port 433 of the spring base 430 .

Therefore, the air discharged through the air hole 335 is discharged into the spring module 400 through the discharge port 433 and the nozzle 333, and diffuses into the ventilation space 201 in which the spring module 400 is installed.

Thereafter, the air discharged into the ventilation space 201 may gradually flow toward the upper side of the mattress 200 via the middle form 230 and the top form 240 .

The blower 310 is disposed on the frame module 100, and the air channel 330 is disposed across the frame module 100 and the mattress 200.

The blower 310 is disposed separately from the mattress 200, and is disposed in the frame module 100, which is a rigid structure in this embodiment. When the blower 310, which vibrates during operation, is disposed on the mattress 200, it may disturb the user's sleep.

In this embodiment, the blower 310 is disposed between the left drawer 140a and the right drawer 140b. In this embodiment, the space between the left drawer 140a and the right drawer 140b is defined as the installation space 101 .

Since the blower 310 is disposed between the left drawer 140a and the right drawer 140b, it can remain hidden when viewed from the outside, and the left drawer 140a or right drawer 140b cannot be removed during repair or replacement. The blower 310 may be exposed by separating.

The blower 310 is disposed under the mattress 200, and the air channels 330 form a height difference in the vertical direction.

The air channels 330 include a main air channel 335 connected to the blower 310, a first air channel 340 connected to the main air channel 335 and extending to the left side of the mattress 200, , A second air channel 350 connected to the main air channel 335 and extending to the right side of the mattress 200 is included.

A valve 323 for converting air flow may be further disposed between the first air channel 340 and the second air channel 350 .

The main air channel 335 is inserted into the ventilation space 201 through the upper base board 111 and the base form 210 in the installation space 101 . The first air channel 340 and the second air channel 350 are disposed in the ventilation space 201 .

The main air channel 335, the first air channel 340, and the second air channel 350 may be formed in a T shape.

The valve 323 may be controlled to discharge air from the blower 310 to at least one of the first air channel 340 and the second air channel 350 .

The first air channel 340 may include a plurality of first branch pipes 341 to 347, and the second air channel 350 further includes a plurality of second branch pipes 351 to 357.

Unlike this embodiment, only one first air channel 340 is disposed in the first zone 260 of the mattress 200, and one second air channel 350 is disposed in the second zone 270 of the mattress 200. It is free even if it is placed only. The first branch tubes 341 to 347 or the second branch tubes 351 to 357 are optional structures for evenly diffusing air throughout the mattress 200 .

In this embodiment, when it is necessary to distinguish between the first branch pipes 341 to 347, the 1-1 branch pipe 341, the 1-2 branch pipe 342, the 1-3 branch pipe 343, 1-4 branch pipes 344, 1-5 branch pipes 345, 1-6 branch pipes 346, and 1-7 branch pipes 347.

If it is necessary to distinguish between the second branch tubes 351 to 357, the 2-1 branch tube 351, the 2-2 branch tube 352, the 2-3 branch tube 353, and the 2-4 branch tube They are referred to as a pipe 354, a 2-5 branch pipe 355, a 2-6 branch pipe 356, and a 2-7 branch pipe 357.

The first air channel 340 and the second air channel 350 are disposed in the width (W) direction of the mattress 200 .

The first air channel 340 and the second air channel 350 are disposed on the side of the footboard 130 based on a first imaginary center line C1 that bisects the width W of the mattress 200 .

An imaginary line bisecting the length L of the mattress 200 is defined as a second center line C2.

1-1 branch pipe 341, 1-2 branch pipe 342, 1-3 branch pipe 343, 1-4 branch pipe 344, 1-5 branch pipe 345, The first to sixth branch pipes 346 and the first to seventh branch pipes 347 are disposed in the length L direction of the mattress 200 .

1-1 branch pipe 341, 1-2 branch pipe 342, 1-3 branch pipe 343, 1-4 branch pipe 344, 1-5 branch pipe 345, The 1-6 branch tubes 346 and the 1-7 branch tubes 347 may be disposed parallel to each other.

The 2-1 branch pipe 351, the 2-2 branch pipe 352, the 2-3 branch pipe 353, the 2-4 branch pipe 354, the 2-5 branch pipe 355, The 2-6th branch pipe 356 and the 2-7th branch pipe 357 are also disposed in the length (L) direction of the mattress 200.

The 2-1 branch pipe 351, the 2-2 branch pipe 352, the 2-3 branch pipe 353, the 2-4 branch pipe 354, the 2-5 branch pipe 355, The 2-6th branch pipes 356 and the 2-7th branch pipes 357 may also be arranged in parallel with each other.

Based on the imaginary first center line C1 that bisects the width W of the mattress 200, the 1-1 branch pipe 341, the 1-2 branch pipe 342, and the 1-3 branch pipe 343, 1-4 branch pipes 344, 1-5 branch pipes 345, 1-6 branch pipes 346, 1-7 branch pipes 347 are the third side form 223 ) is placed on the side.

Based on the imaginary first center line C1 that bisects the width W of the mattress 200, the 2-1 branch pipe 351, the 2-2 branch pipe 352, and the 2-3 branch pipe 2-4 branch pipe 354, 2-5 branch pipe 355, 2-6 branch pipe 356, 2-7 branch pipe 357 are the fourth side form 224 ) is placed on the side.

When viewed in plan, the side area of the third sideform 223 is defined as a first zone 260 based on the first imaginary center line C1 that bisects the width W of the mattress 200, and 4 The area on the side of the side form 224 is defined as a second area 270 .

The first zone 260 is subdivided, and the headboard 120 side is referred to as the 1-1 zone 261 based on the second center line C2, and the footboard 130 side is the 1-2 zone ( 262).

The second zone 270 is subdivided, and the headboard 120 side is referred to as the 2-1 zone 271 based on the second center line C2, and the footboard 130 side is the 2-2 zone ( 272).

The blower 310 is preferably disposed on the first center line C1. Air may be equally supplied to the first air channel 340 and the second air channel 350 through the location of the blower 310 disposed on the first center line C1.

1st air channel 340, 1-1 branch pipe 341, 1-2 branch pipe 342, 1-3 branch pipe 343, 1-4 branch pipe in the first zone 260 The pipe 344, the 1-5 branch pipes 345, the 1-6 branch pipes 346 and the 1-7 branch pipes 347 are disposed.

The second air channel 350, the 2-1 branch pipe 351, the 2-2 branch pipe 352, the 2-3 branch pipe 353, and the 2-4 branch pipe in the second zone 270 A pipe 354, a 2-5 branch pipe 355, a 2-6 branch pipe 356, and a 2-7 branch pipe 357 are disposed.

The blower 310 may supply air to at least one of the first zone 260 and the second zone 270 .

For example, when the flow of air to the second air channel 350 is blocked by adjusting the valve 335, air is provided only to the first zone 260. Conversely, when the flow of air to the first air channel 340 is blocked by adjusting the valve 335, air is supplied only to the second zone 270. When the valve 335 is placed in the neutral position, air for ventilation can be supplied to both the first zone 260 and the second zone 270.

In the smart bed according to this embodiment, a plurality of pressure sensors 370 may be further disposed on the mattress 200 . The pressure sensor 370 is disposed on the top form 240 among the base form 210 , the side form 220 , the middle form 230 and the top form 240 .

In addition, the pressure sensor 370 is disposed in the 1-1 zone 261, the 1-2 zone 262, the 2-1 zone 271 and the 2-2 zone 272, each zone A plurality is placed.

The pressure sensor disposed in the 1-1 zone 261 is referred to as a first pressure sensor 371, the pressure sensor disposed in the 1-2 zone 262 is referred to as a second pressure sensor 372, The pressure sensor disposed in the -1 zone 271 is referred to as a third pressure sensor 373, and the pressure sensor disposed in the 2-2 zone 272 is referred to as a fourth pressure sensor 374.

In order to detect the user's position more precisely through the minimum pressure sensor, the first pressure sensor 371 and the second pressure sensor 372 are arranged in a row parallel to the first center line C1, and the third pressure The sensor 373 and the fourth pressure sensor 374 are arranged in a line parallel to the first center line C1.

In addition, the first pressure sensor 371 and the third pressure sensor 373 are arranged in a line parallel to the second center line C2, and the second pressure sensor 372 and the fourth pressure sensor 374 are They are arranged in a line parallel to the center line C2.

A plurality of the first pressure sensor 371, the second pressure sensor 372, the third pressure sensor 373, and the fourth pressure sensor 374 are disposed and are spaced apart in parallel with the second center line C2. are placed in a row

Since the user often does not lie down parallel to the first center line (C1), the control unit of the smart bed, the user is the first zone 261, the first zone 262, the second zone 262, the second The ventilation module 300 can be operated by determining which area is located in the zone 271 or the 2-2 zone 272 .

The controller may be a processor that performs at least one operation indicated by at least one instruction stored in a memory. That is, the operation of the control unit is also interpreted as an operation performed by the processor.

For example, the plurality of first pressure sensors 371 disposed in the 1-1 zone 261 and the plurality of second pressure sensors 372 disposed in the 1-2 zone 262 both measure pressure. When detected, it is determined that the user is located in the first zone 260 and air is supplied only to the first zone 260 by adjusting the direction of the valve 335 .

When pressure is detected by both the plurality of third pressure sensors 373 disposed in the 2-1 zone 271 and the plurality of fourth pressure sensors 374 disposed in the 2-2 zone 272, It is determined that the user is located in the second zone 270 and air is supplied only to the second zone 270 by adjusting the direction of the valve 335 .

Unlike this, all of the plurality of first pressure sensors 371 disposed in the 1-1 zone 261 sense the pressure, and at least one of the 1-2 zone 262 or the 2-2 zone 262 If one to a single number of pressures are sensed, it can be determined that the patient is lying down at an angle. In this case, air is supplied only to the first region 260 where the user's head is located.

Conversely, all of the plurality of third pressure sensors 373 disposed in the 2-1 zone 271 sense pressure, and at least one of the 1-2 zone 262 or the 2-2 zone 262 If a single number of pressures are sensed, it can be determined that the person is lying down at an angle. In this case, air is supplied only to the second region 270 where the user's head is located.

Through such control, the load of the ventilation module 300 may be reduced and power consumption may be reduced by providing air only to either the first zone 260 or the second zone 270 .

Unlike this, the plurality of first pressure sensors 371 disposed in the 1-1 zone 261 and the 2-1 zone 271 detect pressure, and the pressure is detected in the 1-2 zone 262 or the second pressure sensor 371. If a single number of pressures are detected in at least one of the -2 zones 262, it is determined that two users are located on the mattress, and air is supplied to both the first zone 260 and the second zone 270. .

When a plurality of pressure values are detected in the 1-1 zone 261, 2-1 zone 271, 1-2 zone 262, and 2-2 zone 262, of course, a plurality of users It is determined that is in use, and air is supplied to both the first zone 260 and the second zone 270.

The smart bed according to this embodiment may further include a temperature sensor 380 disposed on the mattress.

The temperature sensor 380 is disposed on the middle form 230 among the base form 210 , side form 220 , middle form 230 and top form 240 .

When a user lies on the mattress 200, the temperature of the mattress rises due to the user's body temperature, and in summer when the temperature is high, the user may feel uncomfortable.

The temperature sensor disposed in the 1-1 zone 261 is referred to as a first temperature sensor 381, and the temperature sensor disposed in the 2-1 zone 271 is referred to as a second temperature sensor 382.

A plurality of first temperature sensors 381 are disposed in the 1-1 zone 261, and a plurality of second temperature sensors 382 are disposed in the 2-1 zone 271.

The plurality of first temperature sensors 381 are arranged in a line parallel to the second center line C2. A plurality of second temperature sensors 382 are also arranged in a line parallel to the second center line C2. In this embodiment, the plurality of first temperature sensors 381 and the plurality of second temperature sensors 382 are arranged in a line parallel to the second center line C2.

The plurality of first temperature sensors 381 may be disposed between the first pressure sensor 371 and the first sideform 221 and detect the temperature of the upper body of the user lying on the first area 260 .

The plurality of second temperature sensors 382 are disposed between the third pressure sensor 373 and the first side form 221 and may detect the temperature of the upper body of the user lying down in the second area 2700 .

The temperature of the mattress 200 may be detected through the first temperature sensor 381 and the second temperature sensor 382, and the operation of the ventilation module 300 may be controlled through the detected temperature value.

For example, when the temperature value sensed by at least one of the first temperature sensor 381 and the second temperature sensor 382 exceeds 35 degrees Celsius, the ventilation module 300 operates regardless of whether the user senses it or not. It is operated to ventilate the air inside the mattress 200.

In addition, the user's position on the mattress 200 can be detected more precisely through the temperature value sensed by the first temperature sensor 381 or the second temperature sensor 382 .

Specifically, the user's location can be determined more precisely through the pressure value sensed by the pressure sensor 370 and the temperature value sensed by the temperature sensor 380 .

At least one of the first pressure sensor 371, the second pressure sensor 372, the third pressure sensor 373, or the fourth pressure sensor 374 detects a pressure value exceeding a reference value, and the first temperature sensor When a temperature change exceeding a reference value occurs in at least one of the temperature sensor 381 and the second temperature sensor 382, the location of the user may be determined.

When the user lies down on the mattress, the pressure value may be primarily detected by the pressure sensor 370, and when a predetermined time elapses, the temperature of the mattress 200 may be locally increased due to the user's body temperature.

For example, when the first pressure sensor 371 detects a pressure value and the first temperature sensor 381 detects a temperature change, it may be determined that the user is located in the first area 260 .

Unlike this, when the pressure value is detected by the first pressure sensor 371 and the temperature change value of the first temperature sensor 381 is less than the reference value, it may be determined that the user is not located. In this case, it may be determined that a heavy object is placed on the mattress 200 .

In addition, when the pressure value is detected by the first pressure sensor 371 and the second pressure sensor 372 and the temperature change is detected only by the first temperature sensor 381, the user is located in the first zone 260 It can be determined that it is, and air is provided only to the first air channel 340 .

The smart bed according to this embodiment may further include a communication module 500 disposed on the frame module 100 or the mattress 200.

The smart bed according to the present embodiment may be connected to the server 600 through the communication module 500 .

The server 600 and the communication module 500 may be connected through a wired or wireless network.

The control unit may actively operate the ventilation module 300 through a temperature value or a pressure value sensed by the mattress 200 . Although not shown, a control panel (not shown) for controlling the ventilation module 300 may be further disposed in the smart bed, and the ventilation module 300 may be turned on/off through the control panel. The user can set the temperature range in which the ventilation module 300 operates.

Meanwhile, the temperature value and the pressure value sensed by the mattress 200 may be transmitted to the server 600 through the communication module 500 and stored therein. In addition, the operating temperature range of the ventilation module 300 set by the user may be transferred to and stored in the server.

A system including a smart bed and a server 600 according to the present invention may be referred to as a smart bed operating system. At this time, the server 600 may also be referred to as an operating server.

The server 600 may collect temperature values, pressure values, and/or operating temperature ranges from the smart bed, and remotely control the control unit of the smart bed according to the collected temperature values, pressure values, and/or operating temperature ranges. .

For example, if at least one of the temperature value and the pressure value exceeds the preset normal range, it is determined that there is an error in the temperature sensor or pressure sensor installed in the smart bed, and the temperature sensor or pressure sensor is remotely controlled to control the temperature sensor or pressure sensor. can be initialized.

10 is a diagram illustrating a wireless communication system that can be applied in a communication process according to an embodiment of the present invention. 11 is a diagram illustrating a base station in the wireless communication system according to FIG. 10 . 12 is a diagram illustrating a terminal in the wireless communication system according to FIG. 10 . 13 is a diagram illustrating a communication interface in the wireless communication system according to FIG. 10;

Hereinafter, an example of a wireless communication network system supporting communication between a smart bed and the server 600 will be described in detail. The smart bed and the server 600 may be abbreviated or collectively referred to as a node or a terminal below.

In the following description, a first node (device) may be an anchor/donor node or a centralized unit (CU) of an anchor/donor node, and a second node (device) may be an anchor/donor node or a distributed unit (DU) of a relay node can be

A base station (BS), terminal, server, etc. may be included as a part of a node using a radio channel in a wireless communication system.

A base station is a terminal and a network infrastructure that provides wireless access to terminals. A base station has a coverage defined as a predetermined geographic area according to a distance over which a signal can be transmitted.

A base station, like a "base station," is referred to as "access point (AP)", "enodeb (eNB)", "5th generation (5G) node", "wireless point", " It may be referred to as a transmission/reception point (TRP).

The base station, the terminal, and the terminal may transmit and receive wireless signals in a millimeter wave (mmWave) band (eg, 28 GHz, 30 GHz, 38 GHz, and 60 GHz). At this time, the base station, the terminal, and the terminal may perform beamforming to improve the channel gain. Beamforming may include transmit beamforming and receive beamforming. That is, the base station, the terminal, and the terminal can give directivity to the transmitted signal and the received signal. To this end, the base station, the terminal, and the terminal may select a serving beam through a beam search procedure or a beam management procedure. After that, communication may be performed using a resource carrying a serving beam and a resource having a quasi co-located relationship.

A first antenna port and a second antenna port are considered quasi-colocated if the large-scale properties of the channel through which the symbol of the first antenna port carries can be inferred from the channel through which the symbol of the second antenna port carries. The large-scale properties may include one or more of delay spread, Doppler spread, Doppler shift, average gain, average delay, and spatial Rx parameters.

Hereinafter, a base station in the wireless communication system described above is exemplified. The terms "-module", "-unit" or "-er" used below may mean a unit that processes at least one function or operation, and may include hardware, software, or both hardware and software. It can be implemented as a combination of

The base station may include a wireless communication interface, a backhaul communication interface, a storage unit and a controller.

The wireless communication interface performs a function of transmitting and receiving signals through a wireless channel. For example, the wireless communication interface may perform a conversion function between a baseband signal and a bit stream according to a physical layer standard of the system. For example, in data transmission, a radio communication interface encodes and modulates a transmitted bit stream to generate composite symbols. Also, upon receiving data, the wireless communication interface demodulates and decodes the baseband signal to reconstruct the received bit stream.

The wireless communication interface performs a function of transmitting and receiving signals through a wireless channel. For example, the wireless communication interface may perform a conversion function between a baseband signal and a bit stream according to a system physical layer standard. For example, in data transmission, a radio communication interface encodes and modulates a transmitted bit stream to generate composite symbols. Also, upon receiving data, the wireless communication interface demodulates and decodes the baseband signal to reconstruct the received bit stream.

In addition, the wireless communication interface up-converts a baseband signal into a radio frequency (RF) band signal, transmits the converted signal through an antenna, and down-converts the RF band signal received through the antenna into a baseband signal. To this end, the wireless communication interface includes a transmission filter, a reception filter, an amplifier, a mixer, an oscillator, a digital-to-analog converter (DAC), An analog-to-digital converter (ADC) and the like may be included. Also, the wireless communication interface may include a plurality of transmit/receive paths. Additionally, the wireless communication interface may include at least one antenna array comprising a plurality of antenna elements.

In terms of hardware, the wireless communication interface may include a digital unit and an analog unit, and the analog unit may include a plurality of sub-units according to operating power, operating frequency, and the like. A digital unit may be implemented with at least one processor (eg, a digital signal processor (DSP)).

The wireless communication interface transmits and receives signals as described above. Accordingly, a wireless communication interface may be referred to as a “transmitter”, “receiver” or “transceiver”. In addition, in the following description, transmission and reception performed through a wireless channel may be used as a meaning including processing performed in a wireless communication interface as described above.

The backhaul communication interface provides an interface for communicating with other nodes in the network. That is, the backhaul communication interface converts the bit stream transmitted to other nodes, for example, other access nodes, other base stations, upper nodes or core networks from base stations into physical signals, and the physical signals received from other nodes into bits. convert to stream

The storage unit stores data such as basic programs, applications, and setting information for operation of the base station. The storage unit may include volatile memory, non-volatile memory, or a combination of volatile and non-volatile memory.

The controller controls the overall operation of the base station. For example, the controller transmits and receives signals through a wireless communication interface or a backhaul communication interface. Also, the controller writes data to the storage unit and reads the recorded data. The controller can perform protocol stack functions required by communication standards. According to another implementation, a protocol stack may be included in a wireless communication interface. To this end, the controller may include at least one processor.

According to an embodiment, the controller may control the base station to perform an operation according to an embodiment of the present invention.

According to various embodiments, a donor node of a wireless communication system includes at least one processor, includes a transceiver operably coupled to the at least one processor, and includes a plurality of radio bearers for a terminal accessing the relay node. configured to transmit to a relay node a first message including first information related to the donor node about; receive a second message including second information related to the relay node regarding a plurality of radio bearers for the terminal from the relay node; Data for the terminal may be transmitted to the relay node. Data may be transmitted to the terminal through a plurality of radio bearers based on the first information and the second information.

According to various embodiments, a radio bearer among a plurality of radio bearers may integrate a plurality of radio bearers. the at least one processor is also configured to determine a radio bearer for a terminal accessing the relay node and multiple radio bearers aggregated by the radio bearer; Alternatively, a radio bearer for a UE accessing a relay node may be determined.

According to various embodiments, the first message may include one or more of: identification of a terminal accessing the relay node; display information indicating the type of terminal accessing the relay node; information about a radio bearer of a terminal accessing a relay node; information about a radio bearer transmitted by a terminal accessing a relay node; information about a tunnel established for a radio bearer between the donor node and the relay node; information about integrated multiple radio bearers; radio bearer mapping information; information about the address of the side of the donor node; information about the address of the relay node side; indication information corresponding to a radio bearer of a terminal accessing the relay node; indication information indicating the relay node to allocate a new address to a radio bearer for a terminal accessing the relay node; a list of address information that cannot be used by a relay node that transmits radio bearer data of a terminal accessing the relay node; and information related to security configuration.

According to various embodiments, the second message may include one or more of: identification of a terminal accessing the relay node; information about the radio bearer granted by the relay node; information about radio bearers not acknowledged by the relay node; information about radio bearers partially granted by the relay node; radio bearer mapping information; Configuration information of a terminal accessing the relay node created by the relay node; information about the address of the relay node side; and information related to security configuration.

According to various embodiments, the second message may further include information on integrated multiple radio bearers.

According to various embodiments, the donor node may include a central unit of the donor node, and the relay node may include a distribution unit of the donor node.

According to various embodiments, a relay node of a wireless communication system includes at least one processor, includes a transceiver operably coupled to the at least one processor, and provides a plurality of information from a donor node to a terminal accessing the relay node. configured to receive a first message including first information related to a donor node for a radio bearer of; transmit to the donor node a second message including second information related to the relay node for the plurality of radio bearers for the terminal; Data on the terminal may be received from the donor node. Data may be transmitted to the terminal through a plurality of radio bearers based on the first information and the second information.

According to various embodiments, a radio bearer among a plurality of radio bearers may integrate a plurality of radio bearers. the at least one processor is also configured to determine a radio bearer for a terminal accessing the relay node and multiple radio bearers aggregated by the radio bearer; Alternatively, multiple radio bearers integrated by radio bearer may be determined.

According to various embodiments, the first message may include one or more of: identification of a terminal accessing the relay node; display information indicating the type of terminal accessing the relay node; information about a radio bearer of a terminal accessing a relay node; information about a radio bearer transmitted by a terminal accessing a relay node; information about a tunnel established for a radio bearer between the donor node and the relay node; information about integrated multiple radio bearers; radio bearer mapping information; information about the address of the side of the donor node; information about the address of the relay node side; indication information corresponding to a radio bearer of a terminal accessing the relay node; indication information indicating the relay node to allocate a new address to a radio bearer for a terminal accessing the relay node; a list of address information that cannot be used by a relay node that transmits radio bearer data of a terminal accessing the relay node; and information related to security configuration.

According to various embodiments, the second message may include one or more of: identification of a terminal accessing the relay node; information about the radio bearer granted by the relay node; information about radio bearers not acknowledged by the relay node; information about radio bearers partially granted by the relay node; radio bearer mapping information; Configuration information of a terminal accessing the relay node created by the relay node; information about the address of the relay node side; and information related to security configuration.

According to various embodiments, the second message may further include information on integrated multiple radio bearers.

According to various embodiments, the donor node may include a central unit of the donor node, and the relay node may include a distribution unit of the donor node.

Hereinafter, components of a terminal in the wireless communication system described above are illustrated. Components of a terminal to be described below are components of a general-purpose terminal supported by a wireless communication system, and may be merged or integrated with components of a terminal according to the foregoing contents, and may overlap or conflict with the above drawings. It can be interpreted that the content described with reference takes precedence. The terms "-module", "-unit" or "-er" used below may mean a unit that processes at least one function.

The terminal includes a communication interface, a storage unit and a controller.

The communication interface performs a function of transmitting and receiving signals through a wireless channel. For example, the communication interface performs a conversion function between a baseband signal and a bit stream according to the physical layer standard of the system. For example, in data transmission, a communication interface encodes and modulates a transmission bit stream to generate composite symbols. Also, when receiving data, the communication interface demodulates and decodes the baseband signal to reconstruct the received bit stream. Further, the communication interface up-converts the baseband signal to an RF-band signal, transmits the converted signal through an antenna, and down-converts the RF-band signal received through the antenna into a baseband signal. For example, the communication interface includes a transmission filter, a reception filter, an amplifier, a mixer, an oscillator, and a digital-to-analog converter (DAC). , an analog-to-digital converter (ADC), and the like.

Also, the communication interface may include a plurality of transmit/receive paths. Additionally, the communication interface may include at least one antenna array comprising a plurality of antenna elements. On the hardware side, the wireless communication interface may include a digital circuit and an analog circuit (eg, a radio frequency integrated circuit (RFIC)). A digital circuit may be implemented with at least one processor (eg, DSP). A communication interface may include multiple RF chains. The communication interface may perform beamforming.

The communication interface transmits and receives signals as described above. Accordingly, a communication interface may be referred to as a “transmitter”, “receiver” or “transceiver”. In addition, in the following description, transmission and reception performed through a radio channel may be used as a meaning including processing performed in a communication interface as described above.

The storage unit stores data such as basic programs for operation of the terminal, applications, and setting information. The storage unit may include volatile memory, non-volatile memory, or a combination of volatile and non-volatile memory. In addition, the storage unit provides stored data according to the request of the controller.

The controller controls the overall operation of the terminal. For example, the controller sends and receives signals through a communication interface. Also, the controller writes data to the storage unit and reads the recorded data. The controller can perform protocol stack functions required by communication standards. According to another implementation, a protocol stack may be included in the communication interface. To this end, the controller may include at least one processor or microprocessor or reproduce parts of a processor. Also, a part of the communication interface or controller may be referred to as a communication processor (CP).

According to an embodiment of the present invention, a controller may control a terminal to perform an operation according to an embodiment of the present invention.

Hereinafter, a communication interface in a wireless communication system is illustrated.

The communication interface includes encoding and modulation circuitry, digital beamforming circuitry, a plurality of transmission paths, and analog beamforming circuitry.

Encoding and modulation circuitry performs channel encoding. At least one of a low-density parity check (LDPC) code, a convolution code, and a polar code may be used for channel encoding. An encoding and modulation circuit generates modulation symbols by performing constellation mapping.

A digital beamforming circuit performs beamforming on a digital signal (eg, a modulation symbol). To this end, a digital beamforming circuit multiplexes modulation symbols by beamforming weights. Beamforming weights can be used to change the size and phrase of a signal, and can be referred to as a "precoding matrix" or "precoder". The digital beamforming circuit outputs digital beamformed modulation symbols to a plurality of transmission paths. In this case, according to a multiple input multiple output (MIMO) transmission method, modulation symbols may be multiplexed or the same modulation symbol may be provided to a plurality of transmission paths.

The plurality of transmission paths convert digital beamformed digital signals into analog signals. To this end, each of the plurality of transmission paths may include an inverse fast fourier transform (IFFT) computation unit, a cyclic prefix (CP) insertion unit, a DAC, and an up conversion unit. The CP insertion unit is for an orthogonal frequency division multiplexing (OFDM) method and may be omitted when another physical layer method (eg, a filter bank multi-carrier: FBMC) is applied. That is, the plurality of transmission paths provide independent signal processing processes for a plurality of streams generated through digital beamforming. However, depending on the implementation, some elements of the plurality of transmission paths may be commonly used.

An analog beamforming circuit performs beamforming on an analog signal. To this end, the digital beamforming circuit multiplexes the analog signal by the beamforming weighting value. The beamformed weights are used to change the amplitude and phrase of the signal. More specifically, the analog beamforming circuit may be configured in various ways according to a connection structure between a plurality of transmission paths and an antenna. For example, each of a plurality of transmission paths may be connected to one antenna array. In another example, multiple transmission paths may be coupled to one antenna array. In another example, multiple transmission paths may be adaptively coupled to one antenna array or may be coupled to two or more antenna arrays.

Those skilled in the art to which the present invention pertains will understand that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. The scope of the present invention is indicated by the claims to be described later rather than the detailed description above, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts thereof are included in the scope of the present invention. should be interpreted

100: frame module 110: base board
120: head board 130: foot board
200: mattress 210: base form
220: side form 230: middle form
240: top form 250: mattress cover
300: ventilation module 310: blower
330: air channel 340: first air channel
350: second air channel 370: pressure sensor
380: temperature sensor 400: spring module
410: spring cover 420: spring
430: spring base

Claims (9)

As a smart bed based on IoT (Internet of Things),
Frame module 100;
A mattress 200 mounted on the upper side of the frame module 100; and
A smart bed comprising a; ventilation module 300 for discharging air into the mattress 200 through the blower 310. The method of claim 1,
The frame module 100,
a base board 110 supporting the mattress 200;
a head board 120 disposed on one side of the base board 110 in the longitudinal direction; and
A foot board 130 disposed on the other side in the longitudinal direction of the base board 110; includes,
The blower 310 is disposed on the base board 110, the smart bed. The method of claim 2,
The mattress 200,
Base form 210 mounted on the upper side of the base board 110;
A plurality of spring modules 400 disposed upright on the upper side of the base form 210;
a side form 220 disposed perpendicular to the base form 210 and disposed to surround four edges of the spring modules 400;
a middle form 230 disposed above the spring modules 400 and the side forms 220;
a top form 240 disposed above the middle form 230; and
A ventilation space 201 surrounded by the base form 210, the side form 220 and the middle form 230; includes,
The plurality of spring modules 400 are disposed in the ventilation space 201,
A smart bed in which the air supplied from the blower 310 penetrates the spring module 400 and diffuses into the ventilation space 201. The method of claim 2,
The ventilation module 300,
a blower 310 disposed on the base board 110 and operated by applied power to discharge air;
a main air channel 335 connected to the blower 310;
a first air channel 340 connected to the main air channel 335 and extending to the left side of the mattress 200; and
A smart bed comprising a; second air channel 350 connected to the main air channel 335 and extending to the right side of the mattress 200. The method of claim 4,
Further comprising a pressure sensor disposed on the mattress,
Based on a first imaginary center line C1 that halves the width W of the mattress 200, the first air channel 340 is disposed on the left side of the first center line C1, and the second An air channel 350 is disposed on the right side of the first center line C2,
A smart bed that provides air to at least one of the first air channel 340 and the second air channel 350 according to the pressure value sensed by the pressure sensor. As a method of operating the smart bed performed by a control unit included in the IoT (Internet of Things)-based smart bed,
detecting a user's location using a plurality of pressure sensors 370 disposed on the mattress 200; and
Including the step of operating the ventilation module 300 based on the detected user's location,
The smart bed,
Frame module 100;
The mattress 200 mounted on the upper side of the frame module 100; and
The operation method including; the ventilation module 300 discharging air into the mattress 200 through the blower 310. A non-transitory recording medium on which a program for executing the operating method according to claim 6 is recorded and can be read by a computer. A computer program recorded on a non-transitory recording medium to execute the operation method according to claim 6 in a smart bed based on IoT (Internet of Things). As a smart bed operating system that operates an IoT-based smart bed,
An IoT-based smart bed that provides the temperature and pressure values detected by the mattress 200 to the operation server 600; and
The operation server 600 for collecting the temperature value and the pressure value by communicating with the smart bed using a wired or wireless network; includes,
The smart bed,
Frame module 100;
A mattress 200 mounted on the upper side of the frame module 100; and
A smart bed operating system comprising a; ventilation module 300 for discharging air into the mattress 200 through the blower 310.

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