WO2014054849A1 - Mattress and method for controlling pressure of mattress - Google Patents

Mattress and method for controlling pressure of mattress Download PDF

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Publication number
WO2014054849A1
WO2014054849A1 PCT/KR2013/005048 KR2013005048W WO2014054849A1 WO 2014054849 A1 WO2014054849 A1 WO 2014054849A1 KR 2013005048 W KR2013005048 W KR 2013005048W WO 2014054849 A1 WO2014054849 A1 WO 2014054849A1
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WO
WIPO (PCT)
Prior art keywords
pressure
mattress
mode
cell
user
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PCT/KR2013/005048
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French (fr)
Korean (ko)
Inventor
최진영
박성찬
유영준
Original Assignee
주식회사 세라젬셀루피딕
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Publication of WO2014054849A1 publication Critical patent/WO2014054849A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A47C27/083—Fluid mattresses or cushions of pneumatic type with pressure control, e.g. with pressure sensors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/123—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for beds or mattresses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/02—Measuring force or stress, in general by hydraulic or pneumatic means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure

Definitions

  • the present invention relates to a mattress and a pressure control method of the mattress, and more particularly, to provide a mattress that fits the user's body by measuring the pressure before and after the user lies on the mattress, and according to the user's selection, the overall pressure up-down mode, the same. It relates to a mattress and a pressure control method of the mattress providing a pressure mode, a stretching mode, a left and right changing mode.
  • a bed mattress is used a spring mattress having a coil spring therein.
  • the spring mattress has a shock applied to a part of the surroundings to generate vibration, and the elasticity of the coil spring is collectively set at the time of manufacture, so that the user cannot arbitrarily adjust the strength of the cushion, and the elastic force of the coil spring is deteriorated when used for a long time. There is a problem.
  • the air mattress is provided with a device for supplying air, and can provide a degree of cushioning according to the user's body shape by injecting air in accordance with the user's body.
  • the conventional air mattress has a function of providing a degree of cushion according to the user's body shape, but there is a problem in that the hardness of the cushion cannot be easily adjusted according to the condition of the user, the user's preference, or the user's situation.
  • an object of the present invention is to provide a mattress that fits the user's body shape, and to perform the various modes of operation according to the user's selection to the condition, preferences, situation of the user Accordingly, an object of the present invention is to provide a mattress having a comfortable hardness.
  • the present invention provides a pressure control method of a mattress, characterized in that to control the internal pressure of the cell for each mode according to the user's selection in the pressure control method of the mattress.
  • the mode of the pressure control method of the mattress of the present invention preferably includes a basic mode and an additional mode other than the basic mode.
  • the additional mode of the pressure control method of the mattress of the present invention preferably includes the entire pressure up-down mode, the same pressure mode, the stretching mode, the left and right changing mode.
  • the basic mode of the pressure control method of the mattress of the present invention includes an initial internal pressure measuring step of measuring an initial internal pressure of the cell before the user lies on a mattress provided with N zones of cells filled with air; An internal pressure increase measurement step of measuring an increase amount ⁇ P of the internal pressure of the cell generated when the user lies down on the mattress; A reference body pressure calculation step of calculating a reference body pressure (P t ) through an increase amount ( ⁇ P) of the internal pressure of the cell measured in the internal pressure increase measurement step; A pumpless level calculating step of calculating a Firmness Level (FL) based on the reference body pressure calculated in the reference body pressure calculating step; Zone using the increase in the internal pressure of the cell ( ⁇ P) measured in the internal pressure increase measurement step, the reference body pressure (P t ) measured in the reference body pressure calculation step, and the pumpless level (FL) calculated in the pumpless level calculation step. A pressure regulation value calculating step of calculating and storing a pressure regulation value (P) of the; And an internal pressure adjustment step of adjusting the internal
  • the mattress of the pressure control method of the mattress of the present invention is divided into left and right areas, and the same pressure mode is preferably adjusted so that the pressure control values of the left and right areas of the mattress are the same according to a user's input.
  • the user's portion is sequentially raised and lowered by supplying and discharging air to the cell.
  • the mattress of the pressure control method of the mattress of the present invention is divided into left and right areas, and in the left and right changing modes, it is preferable to control the internal pressure of the cells in the left and right areas by exchanging pressure control values in the left and right areas of the mattress.
  • the present invention is a mattress having a cell filled with air in the N zones, the air supply unit for supplying air to the inside of the cell; A pressure sensor unit sensing an internal air pressure value of the cell filled by the air supply unit; An input unit including input means for allowing a user to select a basic mode or an additional mode; It provides a mattress comprising a; control unit for adjusting the amount of air supplied to the inside of the cell by using the air pressure value sensed by the pressure sensor and calculates the pressure adjustment value according to the user's selection mode input unit input; .
  • the additional mode of the mattress of the present invention preferably includes the entire pressure up-down mode, the same pressure mode, the stretching mode, the left and right changing mode.
  • the mattress of the present invention is divided into left and right regions, and the same pressure mode is preferably adjusted so that the pressure control values of the left and right regions of the mattress are the same.
  • the body parts of the user are sequentially raised and lowered by supplying and discharging air into the cell.
  • the mattress of the present invention is divided into left and right regions, and in the left and right changing modes, it is preferable to control the internal pressure of the cells in the left and right regions by interchangeable pressure control values of the left and right regions of the mattress.
  • the mattress and the pressure control method of the mattress according to the present invention by measuring the pressure value of the cell in the mattress before and after the user lying on the mattress, by determining the appropriate zone-specific pressure according to the zone, to provide a mattress according to the user's body type By doing so, the user's comfort can be improved.
  • the mattress and the pressure control method of the mattress according to the present invention in spite of providing the mattress according to the user's body shape to a predetermined value, when the user wants to change the hardness of the mattress according to the user's choice in the area of the mattress By collectively increasing or decreasing the pressure regulation value of the placed cells, it is possible to provide a mattress according to the user's body shape and the hardness desired by the user.
  • the pressure of the left and right areas is equally adjusted according to the user's input. Can be.
  • the mattress and the pressure control method of the mattress according to the present invention when the user selects the stretching mode, so that the user's parts are sequentially raised and lowered by supplying and discharging air to the cells provided in the zone in the mattress partitioned zone This can have the effect of stretching.
  • the mattress and the pressure control method of the mattress according to the present invention when the user selects the right and left change mode, the two people using the mattress together by exchanging the pressure control value of the left and right areas in the mattress divided into left and right areas. Even if you change your bedside left and right, you can provide a mattress that suits each person's body type.
  • FIG. 1 is a state diagram showing a state before a user lies on a mattress.
  • FIG. 2 is a state diagram showing a user lying down on a mattress.
  • 3 is a graph showing the change in pressure and the reference body pressure of the mattress.
  • 5 is a table of the shoulder pressure correction value and the hip pressure correction value for each section.
  • FIG. 6 is a flowchart showing step by step a pressure control method of the mattress according to the present invention.
  • FIG. 7 is a flowchart showing step-by-step stretching mode according to the present invention.
  • FIG. 1 is a state diagram showing a state before a user lies on a mattress
  • FIG. 2 is a state diagram showing a state of a user lying on a mattress
  • FIG. 3 is a graph showing a change in pressure and a reference body pressure of the mattress
  • FIG. 5 is a graph of the reference body pressure against the pumpless level
  • FIG. 5 is a table of the shoulder pressure correction value and the hip pressure correction value for each section
  • Pressure control method of the mattress adjusts the internal pressure of the cell 10 for each mode according to the user's selection.
  • the mode includes a basic mode and an additional mode other than the basic mode.
  • Basic mode is that the air inside is filled cell 10, the initial internal pressure (P i) of the cell 10, the mattress (20) that lay down in the pre-provided in the N zones Initial internal pressure measuring step (S10) to measure, the internal pressure increase amount measuring step (S20) for measuring the increase amount ( ⁇ P) of the internal pressure of the cell 10 generated when the user is lying on the mattress 20, and the internal pressure
  • the reference body pressure calculation step S30 for calculating the reference body pressure P t through the increase amount ⁇ P of the internal pressure measured in the increase amount measuring step S20 and the reference body pressure calculation step S30
  • a pumpless level calculating step S40 for calculating a Firmness Level (FL) through a reference body pressure P t , and an internal pressure of the cell 10 measured in the internal pressure increase measuring step S20.
  • An internal pressure adjusting step (S60) is performed to adjust the internal pressure by introducing or discharging air into the cell 10 using the adjustment value P.
  • the mattress 20 is divided into N zones, where N is a natural number.
  • the mattress 20 is divided into zones Zone1 to Zone5, Zone1 supports the foot and the head, Zone2 supports the shoulder, Zone3 supports the waist, Zone 4 supports the hips and Zone 5 supports the thighs, so that cells 10 are arranged in each zone.
  • the initial internal pressure measurement step (S10) is, as shown in Figures 1 and 7, the pressure sensor unit 40 provided inside the cell 10 in a state in which the human is not lying on the cell 10 filled with air therein Is the step of measuring the internal pressure.
  • the initial internal pressure (P i) as shown in Figure 1 is 70 centi inHg.
  • the step of measuring the internal pressure increase amount measures the increase amount ⁇ P of the internal pressure of the cell 10 that occurs in the user lying on the mattress 20.
  • the reference body pressure calculation step (S30) is the reference body pressure (P t ) through the increase amount ( ⁇ P) of the internal pressure of the cell 10 measured in the internal pressure increase amount measurement step (S20). Calculate. That is, the sum of the average value of the initial internal pressure (P i) and the pressure increase ( ⁇ P) of the respective cells 10 measured by the internal pressure increase amount determining step (S20) measured from the initial pressure inside the measuring step (S10) The reference body pressure P t is calculated.
  • the pumpless level calculating step S40 calculates a firmness level FL through the reference body pressure P t calculated in the reference body pressure calculating step S30.
  • the pumpless level FL means an adjustment pressure, and the pumpless level FL is calculated using the equation 1 in the pumpless level calculating step S40.
  • the pressure control value calculation step (S50) is the increase amount ( ⁇ P) of the internal pressure of the cell 10 measured in the internal pressure increase amount measurement step (S20), the reference body pressure (P t ) measured in the reference body pressure calculation step (S30)
  • the pressure control value P of the zone is calculated and stored using the pumpless level FL calculated in the pumpless level calculating step S40.
  • the N zones include a user's head zone (zone1), shoulder (zone2), waist (zone3), hips (zone4), thigh (zone5), foot (zone1), Pressure control value calculation step (S50) is to calculate the pressure control value (P) for each zone using [Equation 2] to [Equation 5].
  • the pressure correction constant (A) of the shoulder zone (zone2) is the reference body pressure (P t ) at the internal pressure (P i + ⁇ P shoulder ) of the cell corresponding to the shoulder zone (zone2) when the user is lying on the mattress 20 ) Is determined as a predetermined value
  • the pressure correction constant (B) of the buttocks (zone4) is the internal pressure of the cell corresponding to the buttocks (zone4) when the user lies on the mattress 20.
  • the value obtained by subtracting the reference body pressure P t from P i + ⁇ P hip ) is determined as a corresponding preset value.
  • the reference on the shoulder portion of the internal pressure of the cells corresponding to the (zone2) (P i + ⁇ P shoulder) and hip portion (zone4) the internal pressure of the cell (P i + ⁇ P hip) corresponding to the body pressure Subtracting (P t ) is divided into six classes.
  • the six grades of the shoulder are R, S, T, V, Y, Z, R is above 5 and above, S is above 6 and below 9, T above 10 and below 13, V is above 13 and less than 14, Y is above 14 and below 17, Z is above 18 and above, pressure correction is 3 for R, 7 for T, 11 for V, 15 for V, Y is 19 and Z is 23.
  • the six grades of hips are R, S, T, V, Y, Z, R is above 5 and above, S is above 6 and above 9, T is above 10 and above 13, V is above 14 and below 17, Y is above 18 and below 21, Z is above 22 and above.
  • Pressure compensation is 3 for R, 7 for T, 11 for V, 15 for V, Y is 19 and Z is 23.
  • the pumpless level FL calculated in the pumpless level calculating step S40 is 60 centi inHg, and the reference body pressure P t at the internal pressure P i + ⁇ P shoulder of the cell corresponding to the shoulder zone zone2. If the value minus) corresponds to class V and the internal pressure (P i + ⁇ P hip ) of the cell corresponding to the buttocks (zone4) is subtracted from the reference body pressure (P t ), then the P shoulder is 75 centi inHg (60 + 15), P hips to 71 centi inHg (60 + 11), P waist to 60 centi inHg, P head, P foot and P thigh to 52.6 centi inHg.
  • the internal pressure adjusting step S60 adjusts the internal pressure by introducing or discharging air into the cell 10 by using the pressure adjusting value P calculated in the pressure adjusting value calculating step S50.
  • the additional mode of the pressure control method of the mattress according to the present invention is a separate pressure control method mode by the user's selection according to the preferences and circumstances of the user other than the basic mode.
  • the additional mode includes the overall pressure up-down mode, the same pressure mode, the stretching mode, the left and right change mode.
  • the total pressure up-down mode collectively increases or decreases the pressure regulation value P of the cells placed in the zone according to the user's input. That is, the basic mode supports the user's body with a mattress having a different pressure value for each part of the user's body according to the user's body shape, but the user may want a mattress having a hardness higher or lower than that of the basic mode.
  • the user adjusts the pressure adjustment value of the mattress according to the user's preference and provides the user with a mattress that matches the user's preference.
  • the pressure control value (P) is determined as in the above embodiment, but the user wants a mattress with a low hardness, selects the total pressure up-down mode through the input unit 50, the command to lower the pressure by 10 centi inHg If you enter, the average pressure of P head , P shoulder , P waist , P hip, P thigh and P foot will be lowered by 10 centi inHg.
  • the pressure of P shoulder and P hip is lower than 10 centi inHg
  • the pressure of P head , P waist , P thigh and P foot is lower than 10 centi inHg
  • P head , P shoulder The average pressure of, P waist , P hip, P thigh and P foot is lowered by 10 centi inHg.
  • the pressure control value (P) is set to 35 centi inHg for P head , 70 centi inHg for P shoulder , 50 centi inHg for P waist , 73 centi inHg for P hip , 40 centi inHg for P thigh , and 35 centi inHg for P foot.
  • P head is 23 centi inHg, P.
  • P shoulder 62centi inHg P waist 40centi inHg, P ass 65centi inHg, P thigh 30centi inHg
  • P to is a 23centi inHg P head, P shoulders, P waist, P thighs, P butt, the average pressure P to Will be as low as 10 centi inHg.
  • P shoulder , P hip , P waist , P head , P foot , P thigh means the pressure control value (P) of each shoulder, hip, waist, head, foot and thigh.
  • the controller 60 controls the pressure adjustment values of the left and right regions of the mattress 20. Adjust so that (P) is the same.
  • the pressure control value P of the left and right regions of the mattress 20 is 80 centi inHg.
  • the same pressure mode provides the pressure of the mattress according to the user's preference by making the pressure control values of the left and right regions the same.
  • the stretching mode is to supply and discharge air to the cell provided in the zone so that the user's portion on the zone is raised and lowered sequentially.
  • the stretching mode may include discharging air in the cell (S71), supplying air into the buttock (zone4) cell (S72), and air in the buttock (zone4) cell.
  • the step of discharging air in the cell (S71) is a step of discharging air until the pressure inside the cell reaches 10 centi inHg, and supplying air into the buttock (zone4) cell.
  • the duration is 10 seconds.
  • the set time can be set by the user through the input unit 50, the stretching time, if the set time has not elapsed by repeating the above steps are made to the stretching mode.
  • the set time is 20 minutes.
  • the left and right change mode is to exchange the pressure control value (P) of the left and right areas of the mattress 20 divided into left and right areas to adjust the internal pressure of the cells of the left and right areas. Therefore, when two people use a single mattress 20 separated from the left and right, even if the position of the two people on the mattress 20 is changed, there is no need to judge the body shape of the two newly, the body shape of two people already stored By exchanging the pressure regulation value, which is information about, it is possible to provide a mattress 20 that fits the body of two people.
  • P pressure control value
  • FIG. 8 is a block diagram of a mattress according to the present invention.
  • the air supply unit 30 for supplying air to the inside of the cell 10
  • air The pressure sensor unit 40 for detecting an internal air pressure value of the cell 10 filled by the supply unit 30, an input unit 50 including an input means for allowing a user to select a basic mode or an additional mode, and the pressure Control unit for adjusting the amount of air supplied to the inside of the cell 10 by using the air pressure value sensed by the sensor unit 40 calculates the pressure adjustment value according to the user's selection mode input by the input unit 50 ( 60).
  • the input means of the input unit may be an input operation panel having a button.
  • the pressure sensor unit 40 is located inside or outside the cell 10.
  • the mode of the mattress according to the present invention includes a basic mode, the entire pressure up-down mode, the same pressure mode, stretching mode, left and right change mode.
  • the total pressure up-down mode collectively increases or decreases the pressure regulation value.
  • the collectively increased or decreased pressure adjustment value can be input by the user through the input unit 50, if the user increases the pressure control value according to the user's preference, the control unit 60 is a cell inside the mattress Provide the user with a mattress that increases the amount of air supplied to the user, and if the user decreases the pressure control value, the control unit 60 provides the user with a mattress that has reduced the amount of air supplied to the cells inside the mattress, You can provide a mattress.
  • the mattress 20 is divided into left and right regions, the same pressure mode is adjusted so that the pressure adjustment value of the left and right regions of the mattress 20 are the same. That is, when the left and right areas of the mattress are separated and two people use the left and right areas of the mattress, respectively, when the user selects the same pressure mode through the input unit 50, the two body types are used.
  • the control unit 60 of the mattress 20, which provided different pressures to the left and right regions through the appropriate pressure adjustment values, controls the pressure adjustment values of the left and right regions of the mattress 20 to be the same to provide a mattress that fits the user's preference. can do.
  • the stretching mode by sequentially supplying and discharging air into the cell 10 of each zone of the mattress 20 divided into a zone by the user by repeatedly repeating the rise and fall of the user's area divided into each zone You can do this automatically.
  • the mattress 20 is divided into left and right areas, and the left and right change mode is the pressure control value (P) of the left and right areas of the mattress 20 when the user selects the left and right change mode through the input unit 50. Are exchanged to control the internal pressure of the cell 10 in the left and right regions.

Abstract

The present invention relates to a method and to a system for controlling the pressure of a mattress, and more particularly, to a method and to a system for controlling the pressure of a mattress, which measure the pressure before and after a user lies down on the mattress to provide a mattress that suits the body type of the user, and which provide a pressure control mode, a same pressure mode, a stretching mode and a left and right change mode based on the selection of the user. The present invention provides a method for controlling the pressure of a mattress, which is capable of controlling the internal pressure of each cell according to a mode selected by the user.

Description

매트리스 및 매트리스의 압력 제어 방법How to control the mattress and the pressure of the mattress
본 발명은 매트리스 및 매트리스의 압력 제어 방법에 관한 것으로서, 보다 상세하게는 사용자가 매트리스에 눕기 전 후의 압력을 측정하여 사용자의 체형에 맞는 매트리스를 제공하고, 사용자의 선택에 따라 전체압력 업다운모드, 동일압력모드, 스트레칭모드, 좌우변경모드를 제공하는 매트리스 및 매트리스의 압력 제어 방법에 관한 것이다.The present invention relates to a mattress and a pressure control method of the mattress, and more particularly, to provide a mattress that fits the user's body by measuring the pressure before and after the user lies on the mattress, and according to the user's selection, the overall pressure up-down mode, the same. It relates to a mattress and a pressure control method of the mattress providing a pressure mode, a stretching mode, a left and right changing mode.
통상적으로 침구용 매트리스는 그 내부에 코일 스프링을 구비하는 스프링 매트리스가 많이 사용되고 있다. 그러나 스프링 매트리스는 일부분에 가해진 충격이 주변에 전달되어 진동이 생기게 되고, 코일 스프링의 탄성은 제조시 일괄적으로 설정되어 사용자가 임의로 쿠션의 강도를 조절할 수 없으며, 장기간 사용시 코일 스프링의 탄성력이 저하되는 문제점이 있다. In general, a bed mattress is used a spring mattress having a coil spring therein. However, the spring mattress has a shock applied to a part of the surroundings to generate vibration, and the elasticity of the coil spring is collectively set at the time of manufacture, so that the user cannot arbitrarily adjust the strength of the cushion, and the elastic force of the coil spring is deteriorated when used for a long time. There is a problem.
이러한 스프링 매트리스의 단점을 보완하고자, 매트리스의 내부를 공기로 채운 매트리스가 사용된다. 예를 들면 공개특허공보 특2003-0061267호에 있어서 에어 매트리스는 공기를 공급하는 장치를 구비하여, 사용자의 신체에 맞추어 공기를 주입함으로써 사용자의 체형에 따른 쿠션의 정도를 제공할 수 있다. In order to make up for the disadvantages of these spring mattresses, a mattress with an air filled inside is used. For example, in Unexamined Patent Publication No. 2003-0061267, the air mattress is provided with a device for supplying air, and can provide a degree of cushioning according to the user's body shape by injecting air in accordance with the user's body.
그러나, 기존의 에어 매트리스는 사용자의 체형에 따른 쿠션의 정도를 제공하는 기능이 있지만, 사용자의 컨디션, 사용자의 기호 또는 사용자의 상황에 따라 쿠션의 경도를 용이하게 조절하지 못하는 문제점이 있었다.However, the conventional air mattress has a function of providing a degree of cushion according to the user's body shape, but there is a problem in that the hardness of the cushion cannot be easily adjusted according to the condition of the user, the user's preference, or the user's situation.
본 발명은 상기와 같은 문제점을 해결하기 위해 제안된 것으로, 본 발명의 목적은 사용자의 체형에 맞는 매트리스를 제공하고, 사용자의 선택에 따라 다양한 모드의 동작을 수행하여 사용자의 컨디션, 기호, 상황에 따라 사용자가 원하는 안락한 경도의 매트리스를 제공하는데 목적이 있다.The present invention has been proposed to solve the above problems, an object of the present invention is to provide a mattress that fits the user's body shape, and to perform the various modes of operation according to the user's selection to the condition, preferences, situation of the user Accordingly, an object of the present invention is to provide a mattress having a comfortable hardness.
상기와 같은 목적을 달성하기 위하여 본 발명은 매트리스의 압력 제어 방법에 있어서, 사용자의 선택에 따른 모드 별로 셀의 내부 압력을 조절하는 것을 특징으로 하는 매트리스의 압력 제어 방법을 제공한다. In order to achieve the above object, the present invention provides a pressure control method of a mattress, characterized in that to control the internal pressure of the cell for each mode according to the user's selection in the pressure control method of the mattress.
본 발명의 매트리스의 압력 제어 방법의 모드는 베이직모드와 베이직 모드 외 추가 모드를 포함하는 것이 바람직하다. The mode of the pressure control method of the mattress of the present invention preferably includes a basic mode and an additional mode other than the basic mode.
본 발명의 매트리스의 압력 제어 방법의 추가 모드는 전체압력 업다운모드, 동일압력모드, 스트레칭모드, 좌우변경모드를 포함하는 것이 바람직하다. The additional mode of the pressure control method of the mattress of the present invention preferably includes the entire pressure up-down mode, the same pressure mode, the stretching mode, the left and right changing mode.
본 발명의 매트리스의 압력 제어 방법의 베이직 모드는 내부에 공기가 채워지는 셀이 N 개의 구역에 구비된 매트리스에 사용자가 눕기 전의 셀의 초기 내부 압력을 측정하는 초기 내부 압력 측정 단계; 매트리스에 사용자가 누웠을 때 발생하는 셀의 내부 압력의 증가량(ΔP)을 측정하는 내부 압력 증가량 측정 단계; 내부 압력 증가량 측정단계에서 측정한 셀의 내부 압력의 증가량(ΔP)을 통하여 기준 체압(Pt)을 산출하는 기준 체압 산출 단계; 기준 체압 산출 단계에서 산출한 기준 체압을 통하여 펌리스레벨(FL : Firmness Level)을 산출하는 펌리스레벨 산출 단계; 내부 압력 증가량 측정 단계에서 측정한 셀의 내부 압력의 증가량(ΔP), 기준 체압 산출 단계에서 측정한 기준 체압(Pt), 펌리스레벨 산출 단계에서 산출한 펌리스레벨(FL)을 이용하여 구역의 압력조절값(P)을 산출하고 저장하는 압력조절값 산출 단계; 및 압력조절값 산출 단계에서 산출한 압력조절값(P)을 이용하여 셀 내부에 공기를 유입 또는 배출하여 내부 압력을 조절하는 내부 압력 조절 단계;를 실시하는 것이 바람직하다. The basic mode of the pressure control method of the mattress of the present invention includes an initial internal pressure measuring step of measuring an initial internal pressure of the cell before the user lies on a mattress provided with N zones of cells filled with air; An internal pressure increase measurement step of measuring an increase amount ΔP of the internal pressure of the cell generated when the user lies down on the mattress; A reference body pressure calculation step of calculating a reference body pressure (P t ) through an increase amount (ΔP) of the internal pressure of the cell measured in the internal pressure increase measurement step; A pumpless level calculating step of calculating a Firmness Level (FL) based on the reference body pressure calculated in the reference body pressure calculating step; Zone using the increase in the internal pressure of the cell (ΔP) measured in the internal pressure increase measurement step, the reference body pressure (P t ) measured in the reference body pressure calculation step, and the pumpless level (FL) calculated in the pumpless level calculation step. A pressure regulation value calculating step of calculating and storing a pressure regulation value (P) of the; And an internal pressure adjustment step of adjusting the internal pressure by introducing or discharging air into the cell using the pressure adjustment value P calculated in the pressure adjustment value calculation step.
본 발명의 매트리스의 압력 제어 방법의 기준 체압 산출 단계에서 기준 체압(Pt)을 산출하는 방법은, 초기 내부 압력 측정 단계에서 측정한 초기 내부 압력(Pi)과 내부 압력 증가량 측정 단계에서 측정한 각 셀의 내부 압력의 증가량(ΔP)의 평균값을 합산하는 것이 바람직하다. The method for calculating the reference body pressure (P t ) in the reference body pressure calculation step of the pressure control method of the mattress of the present invention, measured in the initial internal pressure (P i ) and the internal pressure increase measurement step measured in the initial internal pressure measurement step It is preferable to sum the average value of the increase amount? P of the internal pressure of each cell.
본 발명의 매트리스의 압력 제어 방법의 전체압력 업다운 모드는 사용자의 입력에 따라 베이직모드에 의하여 산출되는 압력조절값을 일괄적으로 증가 또는 감소시키는 것이 바람직하다. In the overall pressure up-down mode of the pressure control method of the mattress of the present invention, it is preferable to collectively increase or decrease the pressure adjustment value calculated by the basic mode according to a user's input.
본 발명의 매트리스의 압력 제어 방법의 매트리스는 좌우의 영역으로 구분되고, 동일압력모드는 사용자의 입력에 따라 매트리스의 좌우 영역의 압력 조절값이 같도록 조절하는 것이 바람직하다.The mattress of the pressure control method of the mattress of the present invention is divided into left and right areas, and the same pressure mode is preferably adjusted so that the pressure control values of the left and right areas of the mattress are the same according to a user's input.
본 발명의 매트리스의 압력 제어 방법의 스트레칭모드는 셀에 공기를 공급 및 배출하여 사용자의 부위가 순차적으로 상승 및 하강하도록 하는 것이 바람직하다. In the stretching mode of the pressure control method of the mattress of the present invention, it is preferable that the user's portion is sequentially raised and lowered by supplying and discharging air to the cell.
본 발명의 매트리스의 압력 제어 방법의 매트리스는 좌우의 영역으로 구분되고, 좌우변경모드는 매트리스의 좌우 영역의 압력 조절값을 상호 교환하여 좌우 영역의 셀의 내부 압력을 조절하는 것이 바람직하다.The mattress of the pressure control method of the mattress of the present invention is divided into left and right areas, and in the left and right changing modes, it is preferable to control the internal pressure of the cells in the left and right areas by exchanging pressure control values in the left and right areas of the mattress.
또한, 본 발명은 내부에 공기가 채워지는 셀이 N 개의 구역에 구비된 매트리스에 있어서, 셀의 내부에 공기를 공급하는 공기 공급부; 공기 공급부에 의해서 채워진 셀의 내부 공기 압력값을 감지하는 압력센서부; 사용자가 베이직 모드 또는 추가 모드를 선택할 수 있도록 입력수단을 포함하는 입력부; 압력센서부가 감지한 공기 압력값을 이용하고 입력부가 입력받은 사용자의 선택 모드에 따라 압력조절값을 산출하여 셀의 내부에 공급하는 공기량을 조절하는 제어부;를 포함하는 것을 특징으로 하는 매트리스를 제공한다. In addition, the present invention is a mattress having a cell filled with air in the N zones, the air supply unit for supplying air to the inside of the cell; A pressure sensor unit sensing an internal air pressure value of the cell filled by the air supply unit; An input unit including input means for allowing a user to select a basic mode or an additional mode; It provides a mattress comprising a; control unit for adjusting the amount of air supplied to the inside of the cell by using the air pressure value sensed by the pressure sensor and calculates the pressure adjustment value according to the user's selection mode input unit input; .
본 발명의 매트리스의 추가 모드는 전체압력 업다운모드, 동일압력모드, 스트레칭모드, 좌우변경모드를 포함하는 것이 바람직하다.The additional mode of the mattress of the present invention preferably includes the entire pressure up-down mode, the same pressure mode, the stretching mode, the left and right changing mode.
본 발명의 매트리스의 전체압력 업다운모드는 압력조절값을 일괄적으로 증가 또는 감소시키는 것이 바람직하다. In the overall pressure up-down mode of the mattress of the present invention, it is preferable to collectively increase or decrease the pressure regulation value.
본 발명의 매트리스는 좌우의 영역으로 구분되고, 동일압력모드는 매트리스의 좌우 영역의 압력 조절값이 같도록 조절하는 것이 바람직하다. The mattress of the present invention is divided into left and right regions, and the same pressure mode is preferably adjusted so that the pressure control values of the left and right regions of the mattress are the same.
본 발명의 매트리스의 스트레칭모드는 셀 내부에 공기를 공급 및 배출하여 사용자의 신체 부위가 순차적으로 상승 및 하강하도록 하는 것이 바람직하다. In the stretching mode of the mattress of the present invention, it is preferable that the body parts of the user are sequentially raised and lowered by supplying and discharging air into the cell.
본 발명의 매트리스는 좌우의 영역로 구분되고, 좌우변경모드는 상기 매트리스의 좌우 영역의 압력 조절값을 상호 교환하여 좌우 영역의 셀의 내부 압력을 조절하는 것이 바람직하다. The mattress of the present invention is divided into left and right regions, and in the left and right changing modes, it is preferable to control the internal pressure of the cells in the left and right regions by interchangeable pressure control values of the left and right regions of the mattress.
이와 같이 본 발명에 의한 매트리스 및 매트리스의 압력 제어 방법은 매트리스에 사용자가 눕기 전과 후의 매트리스 내의 셀의 압력값을 측정하고, 구역에 따른 적합한 구역별 압력을 결정함으로써, 사용자의 체형에 따른 매트리스를 제공함으로써 사용자의 안락함을 향상시킬 수 있다. Thus, the mattress and the pressure control method of the mattress according to the present invention by measuring the pressure value of the cell in the mattress before and after the user lying on the mattress, by determining the appropriate zone-specific pressure according to the zone, to provide a mattress according to the user's body type By doing so, the user's comfort can be improved.
또한, 본 발명에 의한 매트리스 및 매트리스의 압력 제어 방법은 기설정된 값으로 사용자의 체형에 따른 매트리스를 제공함에도 불구하고, 사용자가 매트리스의 경도를 변경하고자 하는 경우에는 사용자의 선택에 따라 매트리스의 구역에 배치된 셀의 압력조절값을 일괄적으로 증가 또는 감소시킴으로써, 사용자의 체형 및 사용자가 원하는 경도에 따른 매트리스를 제공할 수 있다. In addition, the mattress and the pressure control method of the mattress according to the present invention in spite of providing the mattress according to the user's body shape to a predetermined value, when the user wants to change the hardness of the mattress according to the user's choice in the area of the mattress By collectively increasing or decreasing the pressure regulation value of the placed cells, it is possible to provide a mattress according to the user's body shape and the hardness desired by the user.
또한, 본 발명에 의한 매트리스 및 매트리스의 압력 제어 방법은 사용자가 좌우로 영역이 구분된 매트리스에 있어서 좌우 영역의 압력을 동일하게 설정하고자 하는 경우에는 사용자의 입력에 따라 좌우 영역의 압력을 동일하게 조절할 수 있다. In addition, in the mattress and the pressure control method of the mattress according to the present invention, when the user wants to set the pressure of the left and right areas equally in the mattress in which the areas are divided from side to side, the pressure of the left and right areas is equally adjusted according to the user's input. Can be.
또한, 본 발명에 의한 매트리스 및 매트리스의 압력 제어 방법은 사용자가 스트레칭모드를 선택할 경우 구역이 분할된 매트리스에 있어서 구역에 구비된 셀에 공기를 공급 및 배출하여 사용자의 부위가 순차적으로 상승 및 하강하도록 함으로써 스트레칭의 효과를 가질 수 있다. In addition, the mattress and the pressure control method of the mattress according to the present invention, when the user selects the stretching mode, so that the user's parts are sequentially raised and lowered by supplying and discharging air to the cells provided in the zone in the mattress partitioned zone This can have the effect of stretching.
또한, 본 발명에 의한 매트리스 및 매트리스의 압력 제어 방법은 사용자가 좌우변경모드를 선택하면 좌우로 영역이 구분된 매트리스에 있어서 좌우 영역의 압력조절값을 상호 교환함으로써, 매트리스를 함께 사용하는 두 사람이 잠자리를 좌우로 변경하더라도 각 사람의 체형 특성에 맞는 매트리스를 제공할 수 있다.In addition, the mattress and the pressure control method of the mattress according to the present invention, when the user selects the right and left change mode, the two people using the mattress together by exchanging the pressure control value of the left and right areas in the mattress divided into left and right areas. Even if you change your bedside left and right, you can provide a mattress that suits each person's body type.
본 발명의 효과는 이상에서 언급된 것들에 한정되지 않으며, 언급되지 아니한 다른 효과들은 아래의 기재로부터 당업자에게 명확하게 이해되어질 수 있을 것이다.The effects of the present invention are not limited to those mentioned above, and other effects that are not mentioned will be clearly understood by those skilled in the art from the following description.
도 1은 매트리스에 사용자가 눕기 전 상태를 도시한 상태도이다. 1 is a state diagram showing a state before a user lies on a mattress.
도 2는 매트리스에 사용자가 누운 상태를 도시한 상태도이다. 2 is a state diagram showing a user lying down on a mattress.
도 3은 매트리스의 압력변화 및 기준 체압을 도시한 그래프이다. 3 is a graph showing the change in pressure and the reference body pressure of the mattress.
도 4는 펌리스레벨에 대한 기준체압의 그래프이다.4 is a graph of reference body pressure versus a pumpless level.
도 5는 구간별 어깨부분 압력 보정값과 엉덩이부분 압력보정값의 표이다.5 is a table of the shoulder pressure correction value and the hip pressure correction value for each section.
도 6은 본 발명에 따른 매트리스의 압력 제어 방법을 단계별로 도시한 플로우차트이다. 6 is a flowchart showing step by step a pressure control method of the mattress according to the present invention.
도 7은 본 발명에 따른 스트레칭모드를 단계별로 도시한 플로우차트이다.7 is a flowchart showing step-by-step stretching mode according to the present invention.
도 8는 본 발명에 따른 매트리스의 압력 제어 시스템의 구성도이다. 8 is a configuration of the pressure control system of the mattress according to the present invention.
이하에서는 도면을 참조하면서, 본 발명에 따른 매트리스 및 매트리스의 압력 제어 방법의 바람직한 실시예들을 구체적으로 설명한다. 우선 각 도면의 구성요소들에 참조부호를 부가함에 있어서, 동일한 구성요소들에 대해서는 비록 다른 도면상에 표시되더라도 가능한 한 동일한 부호를 가지도록 하고 있음에 유의해야 한다. 또한, 본 발명을 설명함에 있어, 관련된 공지 구성 또는 기능에 대한 구체적인 설명이 본 발명의 요지를 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명은 생략한다.Hereinafter, with reference to the drawings, it will be described in detail preferred embodiments of the mattress and the pressure control method of the mattress according to the present invention. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.
도 1은 매트리스에 사용자가 눕기 전 상태를 도시한 상태도이고, 도 2는 매트리스에 사용자가 누운 상태를 도시한 상태도이고, 도 3은 매트리스의 압력변화 및 기준 체압을 도시한 그래프이고, 도 4는 펌리스레벨에 대한 기준체압의 그래프이고, 도 5는 구간별 어깨부분 압력 보정값과 엉덩이부분 압력보정값의 표이고, 도 6은 본 발명에 따른 매트리스의 압력 제어 방법을 단계별로 도시한 플로우차트이고, 도 7은 본 발명에 따른 스트레칭모드를 단계별로 도시한 플로우차트이다.1 is a state diagram showing a state before a user lies on a mattress, FIG. 2 is a state diagram showing a state of a user lying on a mattress, FIG. 3 is a graph showing a change in pressure and a reference body pressure of the mattress, and FIG. 5 is a graph of the reference body pressure against the pumpless level, FIG. 5 is a table of the shoulder pressure correction value and the hip pressure correction value for each section, and FIG. 6 is a flowchart showing the pressure control method of the mattress according to the present invention step by step. 7 is a flowchart showing step-by-step stretching mode according to the present invention.
본 발명의 실시예에 따른 매트리스의 압력 제어 방법은 사용자의 선택에 따른 모드 별로 셀(10)의 내부 압력을 조절한다. 이 때, 상기 모드는 베이직 모드와 베이직 모드 외 추가 모드를 포함한다. Pressure control method of the mattress according to an embodiment of the present invention adjusts the internal pressure of the cell 10 for each mode according to the user's selection. At this time, the mode includes a basic mode and an additional mode other than the basic mode.
본 발명의 실시예에 따른 베이직 모드는 내부에 공기가 채워지는 셀(10)이 N 개의 구역에 구비된 매트리스(20)에 사용자가 눕기 전의 상기 셀(10)의 초기 내부 압력(Pi)을 측정하는 초기 내부 압력 측정 단계(S10)와, 매트리스(20)에 사용자가 누웠을 때 발생하는 셀(10)의 내부 압력의 증가량(ΔP)을 측정하는 내부 압력 증가량 측정 단계(S20)와, 내부 압력 증가량 측정 단계(S20)에서 측정한 셀(10)의 내부 압력의 증가량(ΔP)을 통하여 기준 체압(Pt)을 산출하는 기준 체압 산출 단계(S30)와, 기준 체압 산출 단계(S30)에서 산출한 기준 체압(Pt)을 통하여 펌리스레벨(FL : Firmness Level)을 산출하는 펌리스레벨 산출 단계(S40)와, 내부 압력 증가량 측정 단계(S20)에서 측정한 셀(10)의 내부 압력의 증가량(ΔP), 기준 체압 산출 단계(S30)에서 측정한 기준 체압(Pt), 펌리스레벨 산출 단계(S40)에서 산출한 펌리스레벨(FL)을 이용하여 구역의 압력조절값(P)을 산출하고 저장하는 압력조절값 산출 단계(S50) 및 압력조절값 산출 단계(S50)에서 산출한 압력조절값(P)을 이용하여 셀(10) 내부에 공기를 유입 또는 배출하여 내부 압력을 조절하는 내부 압력 조절 단계(S60)를 실시한다.Basic mode according to an embodiment of the present invention is that the air inside is filled cell 10, the initial internal pressure (P i) of the cell 10, the mattress (20) that lay down in the pre-provided in the N zones Initial internal pressure measuring step (S10) to measure, the internal pressure increase amount measuring step (S20) for measuring the increase amount (ΔP) of the internal pressure of the cell 10 generated when the user is lying on the mattress 20, and the internal pressure The reference body pressure calculation step S30 for calculating the reference body pressure P t through the increase amount ΔP of the internal pressure measured in the increase amount measuring step S20 and the reference body pressure calculation step S30 A pumpless level calculating step S40 for calculating a Firmness Level (FL) through a reference body pressure P t , and an internal pressure of the cell 10 measured in the internal pressure increase measuring step S20. increase (ΔP), the reference body pressure calculating a reference body pressure measured in step (S30) (P t), pump-less level of acid The pressure calculated in the pressure regulation value calculating step S50 and the pressure regulation value calculating step S50 for calculating and storing the pressure regulation value P of the zone using the pumpless level FL calculated in step S40. An internal pressure adjusting step (S60) is performed to adjust the internal pressure by introducing or discharging air into the cell 10 using the adjustment value P.
도 1에 도시된 바와 같이, 매트리스(20)는 N개의 구역으로 나뉘어지며, N은 자연수를 뜻한다. 본 발명의 일실시예에 따르면, 매트리스(20)는 Zone1 내지 Zone5로 구역이 나누어져 있으며, Zone1은 발부분과 머리부분를 지지하고, Zone2는 어깨 부분을 지지하고, Zone3은 허리 부분을 지지하고, Zone4는 엉덩이 부분을 지지하고, Zone5는 허벅지 부분을 지지하도록 각 구역에서 셀(10)이 배열된다. As shown in FIG. 1, the mattress 20 is divided into N zones, where N is a natural number. According to one embodiment of the invention, the mattress 20 is divided into zones Zone1 to Zone5, Zone1 supports the foot and the head, Zone2 supports the shoulder, Zone3 supports the waist, Zone 4 supports the hips and Zone 5 supports the thighs, so that cells 10 are arranged in each zone.
초기 내부 압력 측정 단계(S10)는 도 1 및 도 7에 도시된 바와 같이, 내부에 공기가 채워진 셀(10) 위에 사람이 눕지 않은 상태에서 셀(10) 내부에 구비된 압력센서부(40)가 내부 압력을 측정하는 단계이다. 일실시예로, 도 1에 도시된 바와 같이, 초기 내부 압력(Pi)은 70 centi inHg이다. The initial internal pressure measurement step (S10) is, as shown in Figures 1 and 7, the pressure sensor unit 40 provided inside the cell 10 in a state in which the human is not lying on the cell 10 filled with air therein Is the step of measuring the internal pressure. In one embodiment, the initial internal pressure (P i) as shown in Figure 1 is 70 centi inHg.
또한, 도 2에 도시된 바와 같이, 내부 압력 증가량 측정 단계(S20)는 사용자가 매트리스(20) 위에 누운 상태에서 발생하는 셀(10)의 내부 압력의 증가량(ΔP)을 측정한다. In addition, as shown in Figure 2, the step of measuring the internal pressure increase amount (S20) measures the increase amount ΔP of the internal pressure of the cell 10 that occurs in the user lying on the mattress 20.
또한, 도 3에 도시된 바와 같이, 기준 체압 산출 단계(S30)는 내부 압력 증가량 측정 단계(S20)에서 측정한 셀(10)의 내부 압력의 증가량(ΔP)을 통하여 기준 체압(Pt)을 산출한다. 즉, 초기 내부 압력 측정 단계(S10)에서 측정한 초기 내부 압력(Pi)과 상기 내부 압력 증가량 측정 단계(S20)에서 측정한 각 셀(10)의 내부 압력의 증가량(ΔP)의 평균값을 합산하여 기준 체압(Pt)을 산출한다. In addition, as shown in Figure 3, the reference body pressure calculation step (S30) is the reference body pressure (P t ) through the increase amount (ΔP) of the internal pressure of the cell 10 measured in the internal pressure increase amount measurement step (S20). Calculate. That is, the sum of the average value of the initial internal pressure (P i) and the pressure increase (ΔP) of the respective cells 10 measured by the internal pressure increase amount determining step (S20) measured from the initial pressure inside the measuring step (S10) The reference body pressure P t is calculated.
또한, 펌리스레벨 산출 단계(S40)는 기준 체압 산출 단계(S30)에서 산출한 기준 체압(Pt)을 통하여 펌리스레벨(FL : Firmness Level)을 산출한다. 펌리스레벨(FL)은 조절압력을 뜻하며, 펌리스레벨 산출 단계(S40)에서 펌리스레벨(FL)을 [수식 1]을 이용하여 산출한다. In addition, the pumpless level calculating step S40 calculates a firmness level FL through the reference body pressure P t calculated in the reference body pressure calculating step S30. The pumpless level FL means an adjustment pressure, and the pumpless level FL is calculated using the equation 1 in the pumpless level calculating step S40.
[수식 1][Equation 1]
Figure PCTKR2013005048-appb-I000001
Figure PCTKR2013005048-appb-I000001
FL : 펌리스레벨FL: Firmless level
Pt : 기준 체압P t : reference body pressure
도 4는 펌리스레벨 산출 단계(S40)에서 펌리스레벨(FL)을 산출하는 식을 그래프화한 그래프이다.4 is a graph in which a formula for calculating the pumpless level FL in the pumpless level calculating step S40 is graphed.
또한, 압력조절값 산출 단계(S50)는 내부 압력 증가량 측정 단계(S20)에서 측정한 셀(10)의 내부 압력의 증가량(ΔP), 기준 체압 산출 단계(S30)에서 측정한 기준 체압(Pt), 펌리스레벨 산출 단계(S40)에서 산출한 펌리스레벨(FL)을 이용하여 구역의 압력조절값(P)을 산출하고 저장하는 단계이다. In addition, the pressure control value calculation step (S50) is the increase amount (ΔP) of the internal pressure of the cell 10 measured in the internal pressure increase amount measurement step (S20), the reference body pressure (P t ) measured in the reference body pressure calculation step (S30) In step S40, the pressure control value P of the zone is calculated and stored using the pumpless level FL calculated in the pumpless level calculating step S40.
즉, 상기 N개의 구역은 사용자의 머리부분(zone1), 어깨부분(zone2), 허리부분(zone3), 엉덩이부분(zone4), 허벅지부분(zone5), 발부분(zone1)을 포함하여 구성되며, 압력조절값 산출 단계(S50)는 [수식 2] 내지 [수식 5]를 이용하여 구역별 압력 조절값(P)을 산출한다.That is, the N zones include a user's head zone (zone1), shoulder (zone2), waist (zone3), hips (zone4), thigh (zone5), foot (zone1), Pressure control value calculation step (S50) is to calculate the pressure control value (P) for each zone using [Equation 2] to [Equation 5].
[수식 2][Formula 2]
Figure PCTKR2013005048-appb-I000002
Figure PCTKR2013005048-appb-I000002
P어깨 : 어깨부분의 압력 조절값P Shoulder : Shoulder pressure adjustment
A : 어깨부분의 압력 보정상수A: pressure correction constant of shoulder
[수식 3][Equation 3]
Figure PCTKR2013005048-appb-I000003
Figure PCTKR2013005048-appb-I000003
P엉덩이 : 엉덩이부분의 압력 조절값P Hip : Pressure adjustment value at hip
B : 엉덩이부분의 압력 보정상수B: Constant pressure correction constant
[수식 4][Equation 4]
Figure PCTKR2013005048-appb-I000004
Figure PCTKR2013005048-appb-I000004
P허리 : 허리부분의 압력 조절값P Waist : Pressure adjustment value at waist
[수식 5][Equation 5]
Figure PCTKR2013005048-appb-I000005
Figure PCTKR2013005048-appb-I000005
P머리 : 머리부분의 압력 조절값P Head : Head pressure adjustment
P발 : 발부분의 압력 조절값P foot : Pressure adjustment value of foot
P허벅지 : 허벅지 부분의 압력 조절값P Thigh : Pressure adjustment value of thigh
또한, 어깨부분(zone2)의 압력 보정상수(A)는 사용자가 매트리스(20)에 누웠을 때 어깨부분(zone2)에 해당하는 셀의 내부 압력(Pi+ΔP어깨)에서 상기 기준체압(Pt)을 뺀 수치가 해당되는 기설정된 값으로 결정되며, 엉덩이부분(zone4)의 압력 보정상수(B)는 사용자가 매트리스(20)에 누웠을 때 상기 엉덩이부분(zone4)에 해당하는 셀의 내부 압력(Pi+ΔP엉덩이)에서 상기 기준체압(Pt)을 뺀 수치가 해당되는 기설정된 값으로 결정된다. In addition, the pressure correction constant (A) of the shoulder zone (zone2) is the reference body pressure (P t ) at the internal pressure (P i + ΔP shoulder ) of the cell corresponding to the shoulder zone (zone2) when the user is lying on the mattress 20 ) Is determined as a predetermined value, and the pressure correction constant (B) of the buttocks (zone4) is the internal pressure of the cell corresponding to the buttocks (zone4) when the user lies on the mattress 20. The value obtained by subtracting the reference body pressure P t from P i + ΔP hip ) is determined as a corresponding preset value.
도 5에 도시된 바와 같이, 어깨부분(zone2)에 해당하는 셀의 내부 압력(Pi+ΔP어깨) 및 엉덩이부분(zone4)에 해당하는 셀의 내부 압력(Pi+ΔP엉덩이)에서 기준체압(Pt)을 뺀 수치는 여섯 가지 등급으로 나뉘어진다. 즉, 어깨부분의 여섯 가지 등급은 R, S, T, V, Y, Z이고, R은 위 수치가 5이하, S는 위 수치가 6이상 9이하, T는 위 수치가 10이상 13미만, V는 위 수치가 13이상 14미만, Y는 위 수치가 14이상 17이하, Z는 위 수치가 18이상인 경우이며, 압력보정값은 R은 3, S는 7, T는 11, V는 15, Y는 19, Z는 23이다. 또한, 엉덩이부분의 여섯 가지 등급은 R, S, T, V, Y, Z이고, R은 위 수치가 5이하, S는 위 수치가 6이상 9이하, T는 위 수치가 10이상 13이하, V는 위 수치가 14이상 17이하, Y는 위 수치가 18이상 21이하, Z는 위 수치가 22이상인 경우이며, 압력보정값은 R은 3, S는 7, T는 11, V는 15, Y는 19, Z는 23이다. 5, the reference on the shoulder portion of the internal pressure of the cells corresponding to the (zone2) (P i + ΔP shoulder) and hip portion (zone4) the internal pressure of the cell (P i + ΔP hip) corresponding to the body pressure Subtracting (P t ) is divided into six classes. In other words, the six grades of the shoulder are R, S, T, V, Y, Z, R is above 5 and above, S is above 6 and below 9, T above 10 and below 13, V is above 13 and less than 14, Y is above 14 and below 17, Z is above 18 and above, pressure correction is 3 for R, 7 for T, 11 for V, 15 for V, Y is 19 and Z is 23. In addition, the six grades of hips are R, S, T, V, Y, Z, R is above 5 and above, S is above 6 and above 9, T is above 10 and above 13, V is above 14 and below 17, Y is above 18 and below 21, Z is above 22 and above. Pressure compensation is 3 for R, 7 for T, 11 for V, 15 for V, Y is 19 and Z is 23.
즉, 펌리스레벨 산출 단계(S40)에서 산출한 펌리스레벨(FL)이 60 centi inHg이고, 어깨부분(zone2)에 해당하는 셀의 내부 압력(Pi+ΔP어깨)에서 기준체압(Pt)을 뺀 수치가 V등급에 해당하고, 엉덩이부분(zone4)에 해당하는 셀의 내부 압력(Pi+ΔP엉덩이)에서 기준체압(Pt)을 뺀 수치가 T등급에 해당한다면, P어깨는 75 centi inHg (60+15), P엉덩이는 71 centi inHg (60+11)이 되고, P허리는 60 centi inHg, P머리, P발 및 P허벅지는 52.6 centi inHg가 된다. That is, the pumpless level FL calculated in the pumpless level calculating step S40 is 60 centi inHg, and the reference body pressure P t at the internal pressure P i + ΔP shoulder of the cell corresponding to the shoulder zone zone2. If the value minus) corresponds to class V and the internal pressure (P i + ΔP hip ) of the cell corresponding to the buttocks (zone4) is subtracted from the reference body pressure (P t ), then the P shoulder is 75 centi inHg (60 + 15), P hips to 71 centi inHg (60 + 11), P waist to 60 centi inHg, P head, P foot and P thigh to 52.6 centi inHg.
또한, 내부 압력 조절 단계(S60)는 압력조절값 산출 단계(S50)에서 산출한 압력조절값(P)을 이용하여 셀(10) 내부에 공기를 유입 또는 배출하여 내부 압력을 조절한다.In addition, the internal pressure adjusting step S60 adjusts the internal pressure by introducing or discharging air into the cell 10 by using the pressure adjusting value P calculated in the pressure adjusting value calculating step S50.
본 발명에 따른 매트리스의 압력 제어 방법의 추가 모드는 상기 베이직 모드 외 사용자의 기호와 상황에 따른 사용자의 선택에 의한 별도의 압력 제어 방법 모드이다. 이 때, 추가 모드는 전체압력 업다운모드, 동일압력모드, 스트레칭모드, 좌우변경모드를 포함한다. The additional mode of the pressure control method of the mattress according to the present invention is a separate pressure control method mode by the user's selection according to the preferences and circumstances of the user other than the basic mode. At this time, the additional mode includes the overall pressure up-down mode, the same pressure mode, the stretching mode, the left and right change mode.
전체압력 업다운모드는 사용자의 입력에 따라 구역에 배치된 셀의 압력조절값(P)을 일괄적으로 증가 또는 감소시킨다. 즉, 베이직 모드는 사용자의 체형에 따라 사용자의 신체의 부위별로 다른 압력값을 가지는 매트리스로 사용자의 신체를 지지하나, 사용자는 베이직 모드보다 경도가 높거나 낮은 매트리스를 원할 수 있으므로, 전체압력 업다운모드는 사용자의 기호에 따라 매트리스의 압력조절값을 조절하여 사용자의 기호에 맞는 매트리스를 사용자에게 제공한다. The total pressure up-down mode collectively increases or decreases the pressure regulation value P of the cells placed in the zone according to the user's input. That is, the basic mode supports the user's body with a mattress having a different pressure value for each part of the user's body according to the user's body shape, but the user may want a mattress having a hardness higher or lower than that of the basic mode. The user adjusts the pressure adjustment value of the mattress according to the user's preference and provides the user with a mattress that matches the user's preference.
즉, 위에서 든 실시예와 같이 압력조절값(P)이 결정되었으나, 사용자가 경도가 낮은 매트리스를 원하여, 입력부(50)을 통하여 전체압력 업다운모드를 선택하고, 10 centi inHg만큼 압력을 낮추는 명령을 입력하면, P머리, P어깨, P허리, P엉덩이, P허벅지, P발의 평균 압력은 10 centi inHg만큼 낮아지게 된다. That is, the pressure control value (P) is determined as in the above embodiment, but the user wants a mattress with a low hardness, selects the total pressure up-down mode through the input unit 50, the command to lower the pressure by 10 centi inHg If you enter, the average pressure of P head , P shoulder , P waist , P hip, P thigh and P foot will be lowered by 10 centi inHg.
이 때, P어깨와 P엉덩이의 압력이 낮아지는 값은 10 centi inHg이하이고, P머리, P허리, P허벅지, P발의 압력이 낮아지는 값은 10 centi inHg이상으로, P머리, P어깨, P허리, P엉덩이, P허벅지, P발의 평균 압력은 10 centi inHg만큼 낮아지게 된다.At this time, the pressure of P shoulder and P hip is lower than 10 centi inHg, and the pressure of P head , P waist , P thigh and P foot is lower than 10 centi inHg, P head , P shoulder The average pressure of, P waist , P hip, P thigh and P foot is lowered by 10 centi inHg.
즉, 베이직모드에서 압력조절값(P)이 P머리는 35centi inHg, P어깨는 70centi inHg, P허리는 50centi inHg, P엉덩이는 73centi inHg, P허벅지는 40centi inHg, P발은 35centi inHg로 정하여졌을 때, 사용자가 경도가 낮은 매트리스를 원하여 입력부(50)를 통하여 전체압력 업다운모드를 선택하고, 입력부(50)을 통하여 10 centi inHg만큼 압력을 낮추는 명령을 입력하면, P머리는 23centi inHg, P어깨는 62centi inHg, P허리는 40centi inHg, P엉덩이는 65centi inHg, P허벅지는 30centi inHg, P발은 23centi inHg가 되어 P머리, P어깨, P허리, P허벅지, P엉덩이, P발의 평균 압력은 10 centi inHg만큼 낮아지게 된다. 이 때, P어깨, P엉덩이, P허리, P머리, P발, P허벅지는 각 어깨부분, 엉덩이부분, 허리부분, 머리부분, 발부분, 허벅지부분의 압력조절값(P)을 의미한다. That is, in Basic mode, the pressure control value (P) is set to 35 centi inHg for P head , 70 centi inHg for P shoulder , 50 centi inHg for P waist , 73 centi inHg for P hip , 40 centi inHg for P thigh , and 35 centi inHg for P foot. When the user wants a mattress with a low hardness, selects the total pressure up-down mode through the input unit 50, and inputs a command to decrease the pressure by 10 centi inHg through the input unit 50, P head is 23 centi inHg, P. shoulder 62centi inHg, P waist 40centi inHg, P ass 65centi inHg, P thigh 30centi inHg, P to is a 23centi inHg P head, P shoulders, P waist, P thighs, P butt, the average pressure P to Will be as low as 10 centi inHg. At this time, P shoulder , P hip , P waist , P head , P foot , P thigh means the pressure control value (P) of each shoulder, hip, waist, head, foot and thigh.
또한, 동일압력모드는 영역이 좌우로 구분된 매트리스(20)에 있어서, 사용자가 입력부(50)을 통하여 동일압력모드를 선택하면, 제어부(60)은 매트리스(20)의 좌우 영역의 압력 조절값(P)이 같도록 조절한다. 본 발명의 일 실시예에 따르면, 매트리스(20)의 좌우 영역의 압력조절값(P)은 80 centi inHg로 한다. In addition, in the same pressure mode in the mattress 20 in which the regions are divided into left and right, when the user selects the same pressure mode through the input unit 50, the controller 60 controls the pressure adjustment values of the left and right regions of the mattress 20. Adjust so that (P) is the same. According to one embodiment of the invention, the pressure control value P of the left and right regions of the mattress 20 is 80 centi inHg.
즉, 영역이 좌우로 구분된 매트리스(20)에 있어서, 베이직모드의 경우에는, 두 사람 중 한 사람이 좌측영역, 다른 한 사람이 우측영역의 매트리스를 사용하고 있을 경우, 매트리스의 좌우의 영역은 서로 다른 사람의 신체 특성에 따라 서로 다른 압력조절값을 가지게 된다. 그러나, 동일압력모드는 좌우 영역의 압력조절값을 동일하게 함으로써, 사용자의 기호에 맞는 매트리스의 압력을 제공하게 된다. That is, in the mattress 20 in which the areas are divided left and right, in the basic mode, when one of the two people uses the mattress in the left area and the other in the right area, the left and right areas of the mattress are Depending on the physical characteristics of different people will have different pressure control values. However, the same pressure mode provides the pressure of the mattress according to the user's preference by making the pressure control values of the left and right regions the same.
또한, 본 발명의 일실시예에 따른 스트레칭모드는 구역에 구비된 셀에 공기를 공급 및 배출하여 구역위의 사용자의 부위가 순차적으로 상승 및 하강하도록 한다. 도 7에 도시된 바와 같이, 스트레칭모드는 셀 내부의 공기를 배출하는 단계(S71), 엉덩이부분(zone4) 셀 내부에 공기를 공급하는 단계(S72), 엉덩이부분(zone4) 셀 내부의 공기를 배출하는 단계(S73), 허리부분(zone3) 셀 내부에 공기를 공급하는 단계(S74), 허리부분(zone3) 셀 내부의 공기를 배출하는 단계(S75) 및 설정된 시간이 지났는지 판단하는 단계(S76)로 구성된다. In addition, the stretching mode according to an embodiment of the present invention is to supply and discharge air to the cell provided in the zone so that the user's portion on the zone is raised and lowered sequentially. As shown in FIG. 7, the stretching mode may include discharging air in the cell (S71), supplying air into the buttock (zone4) cell (S72), and air in the buttock (zone4) cell. Discharging step (S73), supplying air into the waist (zone3) cell (S74), discharging air inside the waist (zone3) cell (S75) and determining whether the set time has passed ( S76).
본 발명의 일실시예에 따르면 셀 내부의 공기를 배출하는 단계(S71)는 셀 내부의 압력이 10 centi inHg가 될 때까지 공기를 배출하고, 엉덩이부분(zone4) 셀 내부에 공기를 공급하는 단계(S72) 및 허리부분(zone3) 셀 내부에 공기를 공급하는 단계(S74)는 셀 내부의 압력이 99 centi inHg가 되도록 공기를 공급하며, 엉덩이부분(zone4) 셀 내부의 공기를 배출하는 단계(S73) 및 허리부분(zone3) 셀 내부의 공기를 배출하는 단계(S75)는 셀 내부의 압력이 10 centi inHg가 될 때까지 공기를 배출한다. According to an embodiment of the present invention, the step of discharging air in the cell (S71) is a step of discharging air until the pressure inside the cell reaches 10 centi inHg, and supplying air into the buttock (zone4) cell. (S72) and the step (S74) of supplying air into the waist (zone3) cell supplying air so that the pressure inside the cell is 99 centi inHg, and the step of discharging the air inside the buttocks (zone4) cell ( S73) and the step (S75) of discharging the air inside the cell of the waist zone3 discharges the air until the pressure inside the cell is 10 centi inHg.
또한, 셀 내부에 공기를 공급하는 단계(S72, S74)와 공기를 배출하는 단계(S73, S75) 사이는 각각 일정 지속 시간을 두어 사용자의 스트레칭이 이루어지도록 하며, 본 발명의 일실시예에 따르면 지속 시간을 10초로 한다. In addition, between the step of supplying air into the cell (S72, S74) and the step of discharging the air (S73, S75) so as to have a constant duration respectively, so that the user is stretched, according to an embodiment of the present invention The duration is 10 seconds.
또한, 설정된 시간은 사용자가 입력부(50)을 통하여 스트레칭시간을 설정할 수 있으며, 설정된 시간이 지나지 않았으면 위 단계를 반복하여 스트레칭모드가 이루어진다. 본 발명의 일실시예에 따르면 설정 시간을 20분으로 한다. In addition, the set time can be set by the user through the input unit 50, the stretching time, if the set time has not elapsed by repeating the above steps are made to the stretching mode. According to an embodiment of the present invention, the set time is 20 minutes.
또한, 좌우변경모드는 좌우로 영역이 구분된 매트리스(20)의 좌우 영역의 압력 조절값(P)을 상호 교환하여 상기 좌우 영역의 셀의 내부 압력을 조절한다. 따라서, 좌우가 구분된 하나의 매트리스(20)를 두 사람이 사용하는 경우, 매트리스(20)위에서 두 사람의 위치가 바뀌게 되더라도, 새로이 두 사람의 체형을 판단할 필요 없이, 이미 저장된 두 사람의 체형에 관한 정보인 압력조절값을 상호 교환함으로써, 두 사람의 체형에 맞는 매트리스(20)를 제공할 수 있다. In addition, the left and right change mode is to exchange the pressure control value (P) of the left and right areas of the mattress 20 divided into left and right areas to adjust the internal pressure of the cells of the left and right areas. Therefore, when two people use a single mattress 20 separated from the left and right, even if the position of the two people on the mattress 20 is changed, there is no need to judge the body shape of the two newly, the body shape of two people already stored By exchanging the pressure regulation value, which is information about, it is possible to provide a mattress 20 that fits the body of two people.
도 8는 본 발명에 따른 매트리스의 구성도이다. 8 is a block diagram of a mattress according to the present invention.
본 발명에 따른 매트리스는, 내부에 공기가 채워지는 셀(10)이 N 개의 구역에 구비된 매트리스(20)에 있어서, 셀(10)의 내부에 공기를 공급하는 공기 공급부(30)와, 공기 공급부(30)에 의해서 채워진 셀(10)의 내부 공기 압력값을 감지하는 압력센서부(40)와, 사용자가 베이직 모드 또는 추가 모드를 선택할 수 있도록 입력수단을 포함하는 입력부(50) 및 상기 압력센서부(40)가 감지한 공기 압력값을 이용하고 상기 입력부(50)가 입력받은 사용자의 선택 모드에 따라 압력조절값을 산출하여 상기 셀(10)의 내부에 공급하는 공기량을 조절하는 제어부(60);를 포함한다. Mattress according to the present invention, in the mattress 20 is provided in the N areas of the cell 10 is filled with air, the air supply unit 30 for supplying air to the inside of the cell 10, and air The pressure sensor unit 40 for detecting an internal air pressure value of the cell 10 filled by the supply unit 30, an input unit 50 including an input means for allowing a user to select a basic mode or an additional mode, and the pressure Control unit for adjusting the amount of air supplied to the inside of the cell 10 by using the air pressure value sensed by the sensor unit 40 calculates the pressure adjustment value according to the user's selection mode input by the input unit 50 ( 60).
이 때, 상기 입력부의 입력수단은 버튼을 구비한 입력조작패널이 될 수 있다. At this time, the input means of the input unit may be an input operation panel having a button.
이 때, 압력센서부(40)는 셀(10)의 내부에 위치하거나, 외부에 위치한다. At this time, the pressure sensor unit 40 is located inside or outside the cell 10.
또한, 본 발명에 따른 매트리스의 모드는 베이직모드, 전체압력 업다운모드, 동일압력모드, 스트레칭모드, 좌우변경모드를 포함한다. In addition, the mode of the mattress according to the present invention includes a basic mode, the entire pressure up-down mode, the same pressure mode, stretching mode, left and right change mode.
또한, 전체압력 업다운모드는 상기 압력조절값을 일괄적으로 증가 또는 감소시킨다. 이 때, 일괄적으로 증가 또는 감소되는 압력조절값은 사용자가 상기 입력부(50)를 통하여 입력할 수 있으며, 사용자의 기호에 따라 사용자가 압력조절값을 증가시키면 제어부(60)가 매트리스 내부의 셀에 공급되는 공기량을 증가시킨 매트리스를 사용자에게 제공하고, 사용자가 압력조절값을 감소시키면 제어부(60)가 매트리스 내부의 셀에 공급되는 공기량을 감소시킨 매트리스를 사용자에게 제공하여, 사용자의 기호에 맞는 매트리스를 제공할 수 있다. In addition, the total pressure up-down mode collectively increases or decreases the pressure regulation value. At this time, the collectively increased or decreased pressure adjustment value can be input by the user through the input unit 50, if the user increases the pressure control value according to the user's preference, the control unit 60 is a cell inside the mattress Provide the user with a mattress that increases the amount of air supplied to the user, and if the user decreases the pressure control value, the control unit 60 provides the user with a mattress that has reduced the amount of air supplied to the cells inside the mattress, You can provide a mattress.
또한, 매트리스(20)는 좌우의 영역 구분되고, 동일압력모드는 매트리스(20)의 좌우 영역의 압력 조절값이 같도록 조절한다. 즉, 매트리스의 좌우 영역이 구분되어 두 사람이 매트리스의 좌측영역과 우측영역을 각각 구분하여 사용하고 있을 때, 사용자가 입력부(50)를 통하여 동일압력모드를 선택하게 되면, 두 사람의 각 체형에 맞는 압력조절값을 통하여 좌우의 영역에 각각 다른 압력을 제공하던 매트리스(20)의 제어부(60)는 매트리스(20)의 좌우 영역의 압력 조절값이 같도록 제어하여 사용자의 기호에 맞는 매트리스를 제공할 수 있다. In addition, the mattress 20 is divided into left and right regions, the same pressure mode is adjusted so that the pressure adjustment value of the left and right regions of the mattress 20 are the same. That is, when the left and right areas of the mattress are separated and two people use the left and right areas of the mattress, respectively, when the user selects the same pressure mode through the input unit 50, the two body types are used. The control unit 60 of the mattress 20, which provided different pressures to the left and right regions through the appropriate pressure adjustment values, controls the pressure adjustment values of the left and right regions of the mattress 20 to be the same to provide a mattress that fits the user's preference. can do.
또한, 스트레칭모드는 구역이 나뉘어진 매트리스(20)의 각 구역의 셀(10) 내부에 공기를 순차적으로 공급 및 배출함으로써 각 구역으로 구분되는 사용자의 부위가 순차적으로 상승 및 하강을 반복함으로써 사용자가 자동적으로 스트레칭을 할 수 있도록 할 수 있다.In addition, the stretching mode by sequentially supplying and discharging air into the cell 10 of each zone of the mattress 20 divided into a zone by the user by repeatedly repeating the rise and fall of the user's area divided into each zone You can do this automatically.
또한, 매트리스(20)는 좌우의 영역로 구분되고, 상기 좌우변경모드는 사용자가 상기 입력부(50)를 통하여 좌우변경모드를 선택하게 되면 상기 매트리스(20)의 좌우 영역의 압력 조절값(P)을 상호 교환하여, 상기 좌우 영역의 셀(10)의 내부 압력을 조절한다. In addition, the mattress 20 is divided into left and right areas, and the left and right change mode is the pressure control value (P) of the left and right areas of the mattress 20 when the user selects the left and right change mode through the input unit 50. Are exchanged to control the internal pressure of the cell 10 in the left and right regions.
따라서, 좌우로 영역이 구분된 매트리스(20)의 각 영역을 나누어 사용하던 두 사용자의 위치가 바뀌게 되더라도, 다시 각 사용자의 체형에 맞는 압력조절값을 산출하지 않고, 미리 저장되어 있는 각 사용자의 압력조절값을 교환하여 매트리스(20)의 좌우의 영역을 변경하여 제공함으로써, 사용자의 편의성을 높일 수 있다.Therefore, even if the positions of the two users who divided and used each area of the mattress 20 divided into left and right areas are changed, the pressure of each user stored in advance is not calculated again without calculating the pressure adjustment value for each user's body type. By exchanging the adjustment value and providing the left and right regions of the mattress 20, the user's convenience can be increased.

Claims (15)

  1. 매트리스의 압력 제어 방법에 있어서, In the pressure control method of the mattress,
    사용자의 선택에 따른 모드 별로 셀의 내부 압력을 조절하는 것을 특징으로 하는 매트리스의 압력 제어 방법.Pressure control method of the mattress, characterized in that for adjusting the internal pressure of the cell for each mode according to the user's selection.
  2. 제 1항에 있어서,The method of claim 1,
    상기 모드는 베이직모드와 베이직 모드 외 추가 모드를 포함하는 것을 특징으로 하는 매트리스의 압력 제어 방법.The mode is a pressure control method of the mattress characterized in that it comprises a basic mode and an additional mode in addition to the basic mode.
  3. 제 2항에 있어서,The method of claim 2,
    상기 추가 모드는 전체압력 업다운모드, 동일압력모드, 스트레칭모드, 좌우변경모드를 포함하는 것을 특징으로 하는 매트리스의 압력 제어 방법.The additional mode is a pressure control method of the mattress characterized in that it comprises a total pressure up-down mode, the same pressure mode, stretching mode, left and right change mode.
  4. 제 2항에 있어서,The method of claim 2,
    상기 베이직 모드는 The basic mode
    내부에 공기가 채워지는 셀(10)이 N 개의 구역에 구비된 매트리스(20)에 사용자가 눕기 전의 상기 셀(10)의 초기 내부 압력(Pi)을 측정하는 초기 내부 압력 측정 단계(S10);The initial internal pressure of the cell 10 is air filled in the interior of the cell 10, the mattress (20) that lay down in the pre-provided in the N zones measured initial internal pressure measuring a (P i) (S10) ;
    상기 매트리스(20)에 사용자가 누웠을 때 발생하는 상기 셀(10)의 내부 압력의 증가량(ΔP)을 측정하는 내부 압력 증가량 측정 단계(S20);An internal pressure increase measurement step (S20) of measuring an increase amount ΔP of the internal pressure of the cell 10 generated when the user is lying on the mattress 20;
    상기 내부 압력 증가량 측정단계(S20)에서 측정한 셀(10)의 내부 압력의 증가량(ΔP)을 통하여 기준 체압(Pt)을 산출하는 기준 체압 산출 단계(S30);A reference body pressure calculation step (S30) for calculating a reference body pressure (P t ) through an increase amount (ΔP) of the internal pressure of the cell 10 measured in the internal pressure increase measurement step (S20);
    상기 기준 체압 산출 단계(S30)에서 산출한 기준 체압을 통하여 펌리스레벨(FL : Firmness Level)을 산출하는 펌리스레벨 산출 단계(S40);A pumpless level calculating step (S40) of calculating a Firmness Level (FL) based on the reference body pressure calculated in the reference body pressure calculating step (S30);
    상기 내부 압력 증가량 측정 단계(S20)에서 측정한 셀(10)의 내부 압력의 증가량(ΔP), 상기 기준 체압 산출 단계(S30)에서 측정한 기준 체압(Pt), 상기 펌리스레벨 산출 단계(S40)에서 산출한 펌리스레벨(FL)을 이용하여 상기 구역의 압력조절값(P)을 산출하고 저장하는 압력조절값 산출 단계(S50); 및The increase amount ΔP of the internal pressure of the cell 10 measured in the internal pressure increase measurement step S20, the reference body pressure P t measured in the reference body pressure calculation step S30, and the pumpless level calculation step ( A pressure regulation value calculating step (S50) of calculating and storing the pressure regulation value P of the zone by using the pumpless level FL calculated in S40); And
    상기 압력조절값 산출 단계(S50)에서 산출한 압력조절값(P)을 이용하여 상기 셀(10) 내부에 공기를 유입 또는 배출하여 내부 압력을 조절하는 내부 압력 조절 단계(S60);An internal pressure adjustment step (S60) of adjusting the internal pressure by introducing or discharging air into the cell (10) by using the pressure adjustment value (P) calculated in the pressure adjustment value calculation step (S50);
    를 실시하는 것을 특징으로 하는 매트리스의 압력 제어 방법.Pressure control method of the mattress, characterized in that to carry out.
  5. 제 4항에 있어서, The method of claim 4, wherein
    상기 기준 체압 산출 단계(S30)에서 기준 체압(Pt)을 산출하는 방법은, 상기 초기 내부 압력 측정 단계(S10)에서 측정한 초기 내부 압력(Pi)과 상기 내부 압력 증가량 측정 단계(S20)에서 측정한 각 셀(10)의 내부 압력의 증가량(ΔP)의 평균값을 합산하는 것을 특징으로 하는 매트리스의 압력 제어 방법.Method for calculating a reference body pressure (P t) in the reference body pressure calculation step (S30) is the initial internal pressure measured by the initial internal pressure measured in step (S10) (P i) and increase the measuring step the internal pressure (S20) The pressure control method of the mattress, characterized in that the sum of the average value of the increase amount (ΔP) of the internal pressure of each cell (10) measured in.
  6. 제 3항에 있어서, The method of claim 3, wherein
    상기 전체압력 업다운 모드는 사용자의 입력에 따라 상기 베이직모드에 의하여 산출되는 압력조절값을 일괄적으로 증가 또는 감소시키는 것을 특징으로 하는 매트리스의 압력 제어 방법.The total pressure up-down mode is a pressure control method of the mattress, characterized in that to collectively increase or decrease the pressure control value calculated by the basic mode according to the user input.
  7. 제 3항에 있어서, The method of claim 3, wherein
    상기 매트리스(20)는 좌우의 영역으로 구분되고, 상기 동일압력모드는 사용자의 입력에 따라 상기 매트리스(20)의 좌우 구역의 압력 조절값이 같도록 조절하는 것을 특징으로 하는 매트리스의 압력 제어 방법.The mattress 20 is divided into left and right regions, and the same pressure mode controls the pressure of the mattress according to the user's input so that the pressure adjustment value of the left and right zones is the same.
  8. 제 3항에 있어서, The method of claim 3, wherein
    상기 스트레칭모드는 상기 셀에 공기를 공급 및 배출하여 상기 사용자의 부위가 순차적으로 상승 및 하강하도록 하는 것을 특징으로 하는 매트리스의 압력 제어 방법.The stretching mode is a pressure control method of the mattress, characterized in that for supplying and discharging the air to the cell so that the portion of the user sequentially rises and falls.
  9. 제 3항에 있어서, The method of claim 3, wherein
    상기 매트리스(20)는 좌우의 영역으로 구분되고, 상기 좌우변경모드는 매트리스(20)의 좌우 영역의 압력 조절값을 상호 교환하여 상기 좌우 영역의 셀의 내부 압력을 조절하는 것을 특징으로 하는 매트리스의 압력 제어 방법. The mattress 20 is divided into left and right regions, and the left and right changing modes of the mattress, characterized in that to control the internal pressure of the cells of the left and right areas by exchanging the pressure control value of the left and right areas of the mattress 20 Pressure control method.
  10. 내부에 공기가 채워지는 셀(10)이 N 개의 구역에 구비된 매트리스(20)에 있어서,In the mattress 20 is provided in the N areas, the cell 10 is filled with air,
    상기 셀(10)의 내부에 공기를 공급하는 공기 공급부(30);An air supply unit 30 supplying air into the cell 10;
    상기 공기 공급부(30)에 의해서 채워진 셀(10)의 내부 공기 압력값을 감지하는 압력센서부(40);A pressure sensor unit 40 for detecting an internal air pressure value of the cell 10 filled by the air supply unit 30;
    사용자가 베이직 모드 또는 추가 모드를 선택할 수 있도록 입력수단을 포함하는 입력부(50); 및 An input unit 50 including input means for allowing a user to select a basic mode or an additional mode; And
    상기 압력센서부(40)가 감지한 공기 압력값을 이용하고 상기 입력부(50)가 입력받은 사용자의 선택 모드에 따라 압력조절값을 산출하여 상기 셀(10)의 내부에 공급하는 공기량을 조절하는 제어부(60); Using the air pressure value sensed by the pressure sensor unit 40 and calculating the pressure adjustment value according to the user's selection mode input by the input unit 50 to adjust the amount of air supplied to the inside of the cell 10 Control unit 60;
    를 포함하는 것을 특징으로 하는 매트리스.Mattresses comprising a.
  11. 제 10항에 있어서, The method of claim 10,
    상기 추가 모드는 전체압력 업다운모드, 동일압력모드, 스트레칭모드, 좌우변경모드를 포함하는 것을 특징으로 하는 매트리스.The additional mode mattress characterized in that it comprises a total pressure up-down mode, the same pressure mode, stretching mode, left and right change mode.
  12. 제 11항에 있어서, The method of claim 11,
    상기 전체압력 업다운모드는 상기 압력조절값을 일괄적으로 증가 또는 감소시키는 것을 특징으로 하는 매트리스.The total pressure up-down mode mattress, characterized in that to increase or decrease the pressure control value collectively.
  13. 제 11항에 있어서,The method of claim 11,
    상기 매트리스(20)는 좌우의 영역으로 구분되고, 상기 동일압력모드는 상기 매트리스(20)의 좌우 영역의 압력 조절값이 같도록 조절하는 것을 특징으로 하는 매트리스.The mattress 20 is divided into left and right regions, and the same pressure mode is characterized in that the pressure adjustment value of the left and right regions of the mattress 20 are adjusted to be the same.
  14. 제 11항에 있어서,The method of claim 11,
    상기 스트레칭모드는 상기 셀(10) 내부에 공기를 공급 및 배출하여 상기 사용자의 부위가 순차적으로 상승 및 하강하도록 하는 것을 특징으로 하는 매트리스.The stretching mode is a mattress, characterized in that by supplying and discharging the air into the cell (10) so that the portion of the user sequentially rises and falls.
  15. 제 11항에 있어서,The method of claim 11,
    상기 매트리스(20)는 좌우의 영역로 구분되고, 상기 좌우변경모드는 상기 매트리스(20)의 좌우 영역의 압력 조절값을 상호 교환하여 상기 좌우 영역의 셀(10)의 내부 압력을 조절하는 것을 특징으로 하는 매트리스.The mattress 20 is divided into left and right regions, and the left and right changing modes are characterized by adjusting the internal pressure of the cell 10 of the left and right regions by exchanging pressure control values of the left and right regions of the mattress 20. Mattress made.
PCT/KR2013/005048 2012-10-04 2013-06-07 Mattress and method for controlling pressure of mattress WO2014054849A1 (en)

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