KR20210032082A - Waist measurement apparatus using pressure sensor - Google Patents

Abstract

The present invention relates to a waist circumference measurement device using a pressure sensor, which enables accurate confirmation of a waist circumference of a user in real time. According to one embodiment of the present invention, the waist circumference measurement device using a pressure sensor comprises a pressure sensor unit, a display unit, a connection unit, and a control unit.

Description

Waist measurement apparatus using pressure sensor

The present invention relates to a waist circumference measuring device installed on the waist circumference of the bottom to measure and display the user's waist circumference, and more particularly, to a pressure sensor mounted to contact the inside of the waist circumference of the bottom. By converting the pressure into a numerical value of the waist circumference and displaying it through a display panel located outside the waist circumference of the bottom, the user can accurately check his or her waist circumference in real time, so that they can receive stimulation for diet or exercise. At the same time, it relates to a waist measurement device using a pressure sensor that allows you to immediately check the effect of diet or exercise.

Recently, interest in health is increasing, and the need for health management is increasing as the obese or overweight population increases due to excess nutrition and lack of exercise. Accordingly, many people are striving for health care through their own efforts or with the help of experts.

In particular, since the waist circumference can be used as a measure for determining the state of health, it is important to measure the waist circumference regularly to look at the trend over time.

One of the ways to measure the hem circumference is to use a tape measure. In this case, there is an inconvenience that the wearer must check the scale of the tape measure and remember the measured value. Recently, various waist measurement devices have been developed to measure waist circumference by avoiding the discomfort of a tape measure.

As an example of such a waist measurement device, Republic of Korea Utility Model Publication No. 20-2011-0006438 (published on June 27, 2011) includes a belt formed with a display piece protruding forward at the top, and the belt passing through the belt and supporting the belt. A belt for measuring waist circumference, characterized in that the belt for measuring waist circumference, characterized in that it is provided with a holding means, is formed of a guide groove for inserting a display piece on the upper side, a display window is punched upward of the guide groove, and a buckle in which a convex lens is coupled to the perforated display window is disclosed. do.

In addition, Korean Patent Laid-Open No. 10-2010-0021854 (published on February 26, 2010) includes a belt unit in which a plurality of magnets are attached at regular intervals, and two or more magnetic field sensors for sensing a plurality of magnets attached to the belt unit. A belt for automatically measuring waist circumference is disclosed, comprising: an operation processing unit configured to process and analyze a signal obtained by the magnetic field sensor, and a buckle unit configured to display a waist measurement result obtained by the calculation processing unit. ,

In addition, the Republic of Korea Utility Model Registration No. 20-0352466 (2004.06.04.Announcement), in forming a belt in which a ruler and a number corresponding to each scale are displayed on the inner side of the belt, a belt insertion groove is formed on the inner side of the band. Measurement of waist circumference, characterized in that a rubber band with scales and dimensions is fixed, magnets are buried at regular intervals on the outer surface of the band, and a sound generating device having a sensor for detecting the magnet is formed inside the buckle. The dragon belt is disclosed.

However, as the conventional waist measurement device described above is formed in the form of a belt or a waist protector, there is an inconvenience that the user must wear it around the waist by himself.

In addition, there is a problem in that the waist circumference is not accurately measured because the waist circumference is confirmed through magnetic field detection by a magnetic field installed at a scale or at regular intervals, so there is a limit in allowing the user to receive stimulation for diet or exercise.

1. Republic of Korea Utility Model Publication No. 20-2011-0006438 (released on June 27, 2011) 2. Korean Patent Publication No. 10-2010-0021854 (published on February 26, 2010) 3. Republic of Korea Utility Model Registration No. 20-0352466 (2004.06.04. Announcement)

Accordingly, the present invention converts the pressure applied to the pressure sensor mounted to the inner side of the waist circumference of the bottom to the value of the waist circumference and displays it through a display panel located outside the waist circumference of the bottom, thereby allowing the user to An object of the present invention is to provide a waist circumference measuring device using a pressure sensor that enables the circumference to be accurately checked in real time so that stimulation for diet or exercise can be received, and at the same time, the effect of diet or exercise can be immediately checked.

In order to achieve the above object, the present invention is installed to contact the inner side of the waist circumference of the bottom, a pressure sensor protrudes on the back side, and a pressure sensor part provided with a first connection terminal on the top side, and the outer side of the waist circumference of the bottom. It is installed so as to be in contact with the display panel on the front side and the second connection terminal is provided on the upper surface, and the display unit is provided with a battery inside, and the pressure sensor unit is connected to the display unit, but connected to the first connection terminal on one side. A connection part provided with a first connection terminal and a second connection terminal connected to the second connection terminal on the other side, and a waist circumference that is installed in the display unit and converts the waist circumference into a numerical value based on a sensor signal from the pressure sensor. It provides a waist measurement device using a pressure sensor including a control unit to be displayed through the display panel.

In the present invention, it is assumed that a charging port of the battery, a power button, and a setting button are provided on one side of the display unit.

In the present invention, it is assumed that the display unit is tightly fixed to the pressure sensor unit by magnetic force under the interposition of the lower back.

In the present invention, it is assumed that the connection part is formed in the form of a connector having a "∩" shape or a form of a bendable linear cable.

In the present invention, the control unit is preset with a pressure value for each inch or centimeter, and the waist circumference of the bottom is input in inches or centimeters through the display panel, and the control unit determines the pressure value measured by the pressure sensor in each inch. When the pressure value set for each star or centimeter is exceeded, an inch value or a centimeter value corresponding to the set pressure value is displayed through the display panel.

In the present invention, when the current pressure value measured by the pressure sensor is set as a reference value, the increase in waist circumference is displayed through the display panel as a value including a plus (+) sign, and the decrease in lower circumference Is a value including a minus (-) sign and is assumed to be displayed through the display panel.

In addition, in order to achieve the above object, the present invention is installed to be in contact with the inner side of the waist circumference of the bottom, the pressure sensor protrudes on the back side, and a pressure sensor part provided with a first connection terminal on the front side, and the outer side of the waist circumference of the bottom. It is installed so as to be in contact with a display panel on the front side and a second connection terminal on the back side and a display unit on which a battery is provided inside, and integrally provided on the waist side of the bottom to connect and fix the pressure sensor unit and the display unit. A connection part provided with a first connection terminal connected to the first connection terminal on the front side and a second connection terminal connected to the second connection terminal on the back side, and a connection part installed in the display part and provided with a sensor signal of the pressure sensor It provides a waist measurement device using a pressure sensor including a control unit that converts the waist circumference into a numerical value and displays it through the display panel.

In the present invention, it is assumed that a charging port of the battery, a power button, and a setting button are provided on one side of the display unit.

In the present invention, the pressure sensor unit and the display unit are detachably attached and fixed to the connection unit by magnetic force.

In the present invention, the control unit is preset with a pressure value for each inch or centimeter, and the waist circumference of the bottom is input in inches or centimeters through the display panel, and the control unit determines the pressure value measured by the pressure sensor in each inch. When the pressure value set for each star or centimeter is exceeded, an inch value or a centimeter value corresponding to the set pressure value is displayed through the display panel.

In the present invention, when the current pressure value measured by the pressure sensor is set as a reference value, the increase in waist circumference is displayed through the display panel as a value including a plus (+) sign, and the decrease in lower circumference Is a value including a minus (-) sign and is assumed to be displayed through the display panel.

The waist measurement device using the pressure sensor as described above converts the pressure applied to the pressure sensor installed so as to contact the inner side of the waist circumference of the bottom to the value of the waist circumference, and displays a display panel located outside the waist circumference of the bottom. By allowing the display to be displayed, the user can accurately check his/her waist circumference in real time, so that the user can be stimulated for diet or exercise, and at the same time, the effect of diet or exercise can be immediately checked.

In addition, the waist measurement device using the pressure sensor as described above is applied to the pressure sensor when the user inputs the waist circumference of his or her bottom in inches or centimeters as the pressure value is preset for each inch or centimeter in the control unit. When the losing pressure exceeds the set pressure value, the user's waist circumference can be measured and displayed quickly and easily by a relatively simple algorithm in which an inch or centimeter value corresponding to the corresponding pressure value is displayed through the display panel. have.

1 is a state diagram of a waist measurement device using a pressure sensor according to an embodiment of the present invention.
Figure 2 is an exploded perspective view of a waist measurement device using a pressure sensor according to an embodiment of the present invention.
Figure 3 is a state diagram of a waist measurement device using a pressure sensor according to another embodiment of the present invention.
Figure 4 is a rear exploded perspective view of a waist measurement device using a pressure sensor according to another embodiment of the present invention.
Figure 5 is a front exploded perspective view of a waist measurement device using a pressure sensor according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, this is for explaining in detail enough that a person of ordinary skill in the art can easily carry out the invention, and this does not mean that the technical spirit and scope of the present invention are limited.

1 is a state diagram of a waist measurement apparatus using a pressure sensor according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of a waist measurement apparatus using a pressure sensor according to an embodiment of the present invention.

A waist measurement device using a pressure sensor according to an embodiment of the present invention includes a pressure sensor unit installed to contact the inner side of the waist circumference of the lower garment, the pressure sensor protruding from the rear surface, and having a first connection terminal on the upper surface thereof. , It is installed to be in contact with the outer side of the waist circumference of the bottom, a display panel is provided on the front surface, a second connection terminal is provided on the upper surface, and a display unit having a battery therein, and the pressure sensor unit and the display unit are connected to one side. Is provided with a first connection terminal connected to the first connection terminal, and a connection part provided with a second connection terminal connected to the second connection terminal on the other side, and a connection part installed in the display part based on the sensor signal of the pressure sensor. And a controller configured to convert the waist circumference into a numerical value and display it through the display panel.

Hereinafter, components of the waist measurement apparatus 100 using a pressure sensor according to an embodiment of the present invention and the connection relationship between the components will be described in detail with reference to FIGS. 1 and 2.

Waist measurement device 100 using a pressure sensor according to an embodiment of the present invention, as shown in Figs. 1 and 2, the pressure sensor unit 110 installed to contact the inside of the waist circumference of the bottom (3). ), and the display unit 120 installed to be in contact with the outside of the waist circumference of the bottom (3), and a connection unit that is mounted on the waist side of the bottom (3) and connects the pressure sensor unit 110 and the display unit 120 And a control unit 140 that converts the waist circumference into a numerical value based on the sensor signal of the pressure sensor unit 110 and displays it through the display unit 120.

Here, the pressure sensor unit 110 is installed to be in contact with the inner side of the waist circumference of the bottom 3 and corresponds to a kind of pressure sensing panel that automatically inputs a pressure change according to an increase or decrease in the user's waist circumference.

A pressure sensor 111 protrudes from the rear surface of the pressure sensor unit 110. The pressure sensor 111 is a sensor that is in close contact with the user's actual waist circumference and measures a pressure that increases or decreases according to an increase or decrease in the user's waist circumference, and has a protrusion shape provided with a conventional piezoelectric plate. The pressure sensor 111 is electrically connected to the display unit 120 through a connection unit 130 to be described later to receive power for operation.

In addition, a first connection terminal 113 is provided on the upper surface of the pressure sensor unit 110. The first connection terminal 113 corresponds to a kind of input/output terminal through which one side of the connection part 130 is electrically connected to receive operating power and output a sensor signal of the pressure sensor 111.

In addition, the pressure sensor unit 110 is preferably fixed in close contact with the display unit 120 by magnetic force under the interposition of the waist side of the bottom (3). For this purpose, the pressure sensor unit 110 is provided with a first magnetic pad 115.

The display unit 120 is installed to be in contact with the outside of the waist circumference of the bottom 3 and corresponds to a type of display panel that displays the waist circumference of the user converted based on the pressure measured by the pressure sensor 111. The display unit 120 may directly display the user's waist circumference converted based on the pressure measured by the pressure sensor 111 through numbers or sounds, or indirectly through various display forms such as symbols and barcodes. May be.

A display panel 121 is provided on the front surface of the display unit 120. The display panel 121 may be formed of a liquid crystal panel that displays the user's waist circumference, but it is particularly preferable that the display panel 121 is formed of a touch panel capable of displaying the user's waist circumference and inputting an input signal according to the user's manipulation.

A second connection terminal 123 is provided on the upper surface of the display unit 120. The second connection terminal 123 corresponds to a kind of input/output terminal through which the other side of the connection unit 130 is electrically connected to output the operating power of the pressure sensor unit 110 and to which the sensor signal of the pressure sensor 111 is input.

A battery 125 is provided inside the display unit 120. The battery 125 provides operating power for the pressure sensor unit 110, the display unit 120, and the controller 140 to be described later, and is preferably formed of a rechargeable secondary battery. In this case, the display unit On one side of the 120, a charging port 125 ′ of the battery 125 is formed,

In addition, the display unit 120 is preferably fixed in close contact with the pressure sensor unit 110 by magnetic force under the interposition of the waist side of the bottom (3). For this, the display unit 120 is provided with a second magnetic pad 127 corresponding to the first magnetic pad 115 of the pressure sensor unit 110.

In addition, at one side of the display unit 120, a power button 129 that determines whether or not power is supplied to the waist circumference measuring apparatus 100 using a pressure sensor according to an embodiment of the present invention so that the operation can be selected. It is equipped with.

In addition, on one side of the display unit 120, a setting button for setting the waist circumference of the user's bottom 3 through whether or not the user is pressed or the number of times of pressing is provided.

The pressure sensor unit 110 and the display unit 120 described above are electrically connected to each other by the connection unit 130. A first connection terminal 131 connected to the first connection terminal 113 of the pressure sensor unit 110 is provided on one side of the connection unit 130, and a second connection of the display unit 120 is provided on the other side of the connection unit 130 A second connection terminal 133 connected to the terminal 123 is provided.

The electrical connection between the first connection terminal 113 and the first connection terminal 131 and the electrical connection between the second connection terminal 123 and the second connection terminal 123 are, for example, a USB terminal or a pogo pin. It can be formed in a variety of known terminal connection structures such as terminals, etc.

The connection part 130 may be formed in a connector shape having a “∩” shape as shown in FIG. 2, or may be formed in a form of a bendable linear cable.

The control unit 140 is installed in the above-described display unit 120. The control unit 140 converts the waist circumference into a numerical value based on the sensor signal of the pressure sensor 111 and displays it through the display panel 121. A pressure value is preset for each inch or centimeter, and a touch panel type It is possible to input the waist circumference of the bottom 3 in inches or centimeters through the display panel 121 or the setting button 129'.

When the pressure value measured by the pressure sensor 111 exceeds the pressure value set for each inch or centimeter, the control unit 140 displays an inch value or a centimeter value corresponding to the set corresponding pressure value on the display panel 121 ) Can be implemented to be displayed.

In addition, when the current pressure value measured by the pressure sensor 111 is set as the reference value, the control unit 140 is displayed through the display panel 121 as a value including a plus (+) sign. The reduction amount of the lower circumference may be implemented to be displayed through the display panel 121 as a value including a minus (-) sign.

The waist measurement device 100 using a pressure sensor according to an embodiment of the present invention as described above is the pressure sensor 111 of the pressure sensor unit 110 mounted to be in contact with the inside of the waist circumference of the bottom 3 By converting the pressure applied to the waist to a value of the waist circumference and displaying it through the display panel 121 of the display unit 120 located outside the waist circumference of the bottom (3), the user can accurately measure his/her waist circumference in real time. By making it possible to check, you can receive stimulation for diet or exercise, and at the same time, you can immediately check the effect of diet or exercise.

3 is a state diagram of use of a waist measurement apparatus using a pressure sensor according to another embodiment of the present invention, and FIG. 4 is a rear exploded perspective view of a waist measurement apparatus using a pressure sensor according to another embodiment of the present invention. 5 is a front exploded perspective view of a waist measurement device using a pressure sensor according to another embodiment of the present invention.

A waist measurement apparatus using a pressure sensor according to another embodiment of the present invention includes a pressure sensor unit installed to be in contact with the inner side of the waist circumference of the bottom, the pressure sensor protruding from the back, and having a first connection terminal on the front side, It is installed so as to be in contact with the outside of the waist circumference of the bottom, a display panel is provided on the front side, a second connection terminal is provided on the back side, and a display unit is provided with a battery inside, and the pressure sensor unit is integrally provided on the waist side of the bottom And the display unit to be connected and fixed, wherein a first connection terminal connected to the first connection terminal is provided on a front surface, and a connection unit provided with a second connection terminal connected to the second connection terminal on a rear surface thereof, and the display unit 220 It is installed in the inside and includes a control unit 240 that converts the waist circumference into a numerical value based on the sensor signal of the pressure sensor 211 and displays it through the display panel 221.

Hereinafter, components of the waist measurement apparatus 200 using a pressure sensor according to another embodiment of the present invention and the connection relationship between the components will be described in detail with reference to FIGS. 3 to 5.

Waist measurement device 200 using a pressure sensor according to another embodiment of the present invention, as shown in Figures 3 to 5, the pressure sensor unit 210 installed to contact the inside of the waist circumference of the bottom (3). ), and the display unit 220 installed to be in contact with the outside of the waist circumference of the bottom (3), and integrally provided on the waist side of the bottom (3) to connect the pressure sensor unit 210 and the display unit 220 It includes a connection part 230 to be fixed, and a control unit 240 that converts the waist circumference into a numerical value based on a sensor signal from the pressure sensor 211 and displays it through the display panel 221.

Here, the pressure sensor unit 210 is installed to be in contact with the inner side of the waist circumference of the bottom 3 and corresponds to a type of pressure sensing panel that automatically inputs a pressure change according to an increase or decrease in the user's waist circumference.

A pressure sensor 211 protrudes from the rear surface of the pressure sensor unit 210. The pressure sensor 211 is a sensor that is in close contact with the user's actual waist circumference and measures a pressure that increases or decreases according to an increase or decrease in the user's waist circumference, and has a protrusion shape provided with a conventional piezoelectric plate. The pressure sensor 211 is electrically connected to the display unit 220 through a connection unit 230 to be described later to receive power for operation.

In addition, a first connection terminal 213 is provided on the front surface of the pressure sensor unit 210. The first connection terminal 213 corresponds to a kind of input/output terminal through which one side of the connection part 230 is electrically connected to receive operating power and output a sensor signal of the pressure sensor 211.

In addition, it is preferable that the pressure sensor unit 210 is detachably attached and fixed by magnetic force to the connection unit 230 to be described later. For this purpose, the pressure sensor unit 210 is provided with a first magnetic pad 215.

The display unit 220 is installed to be in contact with the outside of the waist circumference of the bottom 3 and corresponds to a type of display panel that displays the waist circumference of the user converted based on the pressure measured by the pressure sensor 211. The display unit 220 may directly display the user's waist circumference converted based on the pressure measured by the pressure sensor 211 through numbers or sounds, or indirectly through various display forms such as symbols and barcodes. May be.

A display panel 221 is provided on the front surface of the display unit 220. The display panel 221 may be formed of a liquid crystal panel that displays the user's waist circumference, but it is particularly preferable that the display panel 221 is formed of a touch panel capable of displaying the user's waist circumference and inputting an input signal according to the user's manipulation.

A second connection terminal 223 is provided on the rear surface of the display unit 220. The second connection terminal 223 corresponds to a kind of input/output terminal through which the other side of the connection unit 230 is electrically connected to output the operating power of the pressure sensor unit 210 and to which the sensor signal of the pressure sensor 211 is input.

A battery 225 is provided inside the display unit 220. The battery 225 provides operating power for the pressure sensor unit 210, the display unit 220, and the control unit 240 to be described later, and is preferably formed of a rechargeable secondary battery. In this case, the display unit A charging port 225' of the battery 225 is formed on one side of the 220,

In addition, it is preferable that the display unit 220 is in close contact with the connection unit 230 to be described later by magnetic force. To this end, the display unit 220 is provided with a second magnetic pad 227.

In addition, at one side of the display unit 220, a power button 229 for determining whether to supply power to the waist measurement device 200 using a pressure sensor according to another embodiment of the present invention so that the operation can be selected. It is equipped with.

In addition, a setting button 229 ′ is provided on one side of the display unit 220 to set the waist circumference of the user's bottom 3 through whether or not the user is pressed or the number of times of pressing.

The above-described pressure sensor unit 210 and the display unit 220 are electrically connected to each other by the connection unit 230 and are integrally fixed. As shown in FIGS. 4 and 5, the connection part 230 is integrally formed with a waist corresponding part (eg, a waist band) of the lower garment 3 such as leggings to form a part thereof.

The connection part 230 is shown as being partially exposed as a part of the waist-adaptive part (for example, a waist band) of the undergarment 3, but according to the embodiment, within the waist-adaptive part (for example, a waist band) of the lower-insole 3 It may be inserted and formed so that only the first and second connection terminals 231 and 233 are exposed.

A first connection terminal 231 connected to the first connection terminal 213 of the pressure sensor unit 210 is provided on one surface of the connection unit 230 to be exposed toward the outside of the waist, and the other surface of the connection unit 230 is provided with a display unit. A second connection terminal 233 connected to the second connection terminal 223 of 220 is provided to be exposed toward the inside of the waist circumference.

Electrical connection between the first connection terminal 213 and the first connection terminal 231 and the electrical connection between the second connection terminal 223 and the second connection terminal 223 are, for example, a USB terminal or a pogo pin. It can be formed in a variety of known terminal connection structures such as terminals.

In addition, the first magnetic pad 215 of the pressure sensor unit 210 and the display unit 220 may be attached to the connection unit 230 so that the pressure sensor unit 210 and the display unit 220 can be respectively attached and fixed by magnetic force. A third magnetic pad 235 corresponding to the 2 magnetic pad 227 is provided.

The control unit 240 is installed in the above-described display unit 220. The control unit 240 converts the waist circumference into a numerical value based on the sensor signal of the pressure sensor 211 and displays it through the display panel 221. A pressure value is preset for each inch or centimeter, and the touch panel type The waist circumference of the bottom 3 can be input in inches or centimeters through the display panel 221 of or the setting button 229'.

When the pressure value measured by the pressure sensor 211 exceeds the pressure value set for each inch or centimeter, the control unit 240 displays an inch value or a centimeter value corresponding to the set corresponding pressure value on the display panel 221 ) Can be implemented to be displayed.

In addition, when the current pressure value measured by the pressure sensor 211 is set as the reference value, the control unit 240 is displayed through the display panel 221 as a value including a plus (+) sign. The reduction amount of the lower circumference may be implemented to be displayed through the display panel 221 as a value including a minus (-) sign.

The waist measurement device 200 using a pressure sensor according to another embodiment of the present invention as described above is the pressure sensor 211 of the pressure sensor unit 210 mounted to be in contact with the inside of the waist circumference of the bottom 3 By converting the pressure applied to the waist to a value of the waist circumference and displaying it through the display panel 221 of the display unit 220 located outside the waist circumference of the bottom (3), the user can accurately measure his/her waist circumference in real time. By making it possible to check, you can receive stimulation for diet or exercise, and at the same time, you can immediately check the effect of diet or exercise.

Although several embodiments have been exemplarily described above, the fact that the present invention can be embodied in various forms without departing from the spirit and scope thereof is obvious to those of ordinary skill in the art. Accordingly, the above-described embodiments should be regarded as illustrative rather than restrictive, and all implementations within the scope of the appended claims and equivalents thereof will be said to be included within the scope of the present invention.

3: Bottom
100, 200: waist measurement device using a pressure sensor
110, 210: pressure sensor unit
111, 211: pressure sensor
113, 213: 1st connection terminal
115, 215: first magnetic pad
120, 220: display unit
121, 221: display panel
123, 223: 2nd connection terminal
125, 225: battery
125', 225': charging port
127, 227: second magnetic pad
129, 229: power button
129', 229': Setting button
130, 230: connection
131, 231: 1st connection terminal
133, 233: 2nd connection terminal
235: third magnetic pad
140, 240: control unit

Claims (11)

A pressure sensor unit 110 installed to be in contact with the inner side of the waist circumference of the lower garment, the pressure sensor 111 protruding from the rear surface, and having a first connection terminal 113 disposed on the upper surface thereof;
A display unit 120 that is installed to be in contact with the outside of the waist circumference of the bottom, a display panel 121 is provided on the front surface, a second connection terminal 123 is provided on the upper surface, and a battery 125 is provided therein;
The pressure sensor unit 110 and the display unit 120 are connected, and a first connection terminal 131 connected to the first connection terminal 113 is provided on one side and the second connection terminal 123 on the other side. A connection part 130 provided with a second connection terminal 133 connected to the terminal; And
Using a pressure sensor including a control unit 140 installed in the display unit 120 and converting the waist circumference into a numerical value based on the sensor signal of the pressure sensor 111 and displaying it through the display panel 121 Waist measurement device. The method according to claim 1,
Waist measurement using a pressure sensor, characterized in that a charging port 125' of the battery 125, a power button 129, and a setting button 129' are provided at one side of the display unit 120 Device. The method according to claim 1,
The display unit 120 is a waist measurement apparatus using a pressure sensor, characterized in that the pressure sensor unit 110 is in close contact with the pressure sensor unit 110 under the interposition of the waist side of the bottom. The method according to claim 1,
The connection part 130 is a waist measurement device using a pressure sensor, characterized in that it is formed in the form of a connector having a "∩" shape or a form of a bendable linear cable. The method according to claim 1,
In the control unit 140, a pressure value is preset for each inch or centimeter, and the waist circumference of the bottom is input in inches or centimeters through the display panel 121,
When the pressure value measured by the pressure sensor 111 exceeds the pressure value set for each inch or centimeter, the control unit 140 displays an inch value or a centimeter value corresponding to the set corresponding pressure value. Waist measurement device using a pressure sensor, characterized in that to be displayed through the panel 121, The method according to claim 1,
When the current pressure value measured by the pressure sensor 111 is set as a reference value, the control unit 140 increases the waist circumference to a value including a plus (+) sign, through the display panel 121. The waist measurement apparatus using a pressure sensor, characterized in that the displayed and decreased amount of the lower circumference is displayed through the display panel 121 as a value including a minus (-) sign. A pressure sensor unit 210 installed to be in contact with the inner side of the waist circumference of the lower garment, a pressure sensor 211 protruding from the rear surface, and having a first connection terminal 213 provided on the front surface thereof;
A display unit 220 that is installed to be in contact with the outside of the waist circumference of the bottom, a display panel 221 is provided on the front surface, a second connection terminal 223 is provided on the rear surface, and a battery 225 is provided inside;
A first connection terminal 231 connected to the first connection terminal 213 is provided on the front side and integrally provided on the waist side of the bottom to connect and fix the pressure sensor unit 210 and the display unit 220 A connection part 230 having a second connection terminal 233 connected to the second connection terminal 223 on the rear surface; And
Using a pressure sensor including a control unit 240 installed in the display unit 220 and converting the waist circumference into a numerical value based on the sensor signal of the pressure sensor 211 and displaying it through the display panel 221 Waist measurement device. The method of claim 7,
Waist measurement using a pressure sensor, characterized in that a charging port 225' of the battery 225, a power button 229, and a setting button 229' are provided at one side of the display unit 220 Device. The method of claim 7,
Waist measurement device using a pressure sensor, characterized in that the pressure sensor unit 210 and the display unit 220 are attached and fixed to the connection unit 230 by magnetic force. The method of claim 7,
In the control unit 240, a pressure value is preset for each inch or centimeter, and the waist circumference of the bottom is input in inches or centimeters through the display panel 221,
When the pressure value measured by the pressure sensor 211 exceeds the pressure value set for each inch or centimeter, the control unit 240 displays an inch value or a centimeter value corresponding to the set corresponding pressure value. Waist measurement device using a pressure sensor, characterized in that to be displayed through the panel 221, The method of claim 7,
When the current pressure value measured by the pressure sensor 211 is set as a reference value, the control unit 240 is a value including a plus (+) sign, through the display panel 221. Waist circumference measuring apparatus using a pressure sensor, characterized in that the displayed and reduced amount of the lower circumference is displayed through the display panel 221 as a value including a minus (-) sign.

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