KR102229301B1 - System for managing change of body shape - Google Patents

Abstract

Initiate a body shape change management system. The present invention can easily manage changes in body shape from a remote location using a measuring device that automatically detects changes in body shape of the body.

Description

Body shape change management system {SYSTEM FOR MANAGING CHANGE OF BODY SHAPE}

The present invention relates to a body shape change management system, and more particularly, to a body shape change management system that manages body shape change using a measuring device that automatically detects body shape change.

It can be said that obesity is a physical problem that occurs easily in modern people since the establishment of the Western-style lifestyle. Obesity is considered to be the main cause of serious diseases such as high blood pressure, stroke, diabetes, and heart disease. Various methods have been studied and developed.

As the most representative method for managing such obesity, there is a diet that allows people to maintain an appropriate weight according to their physical condition by performing a diet suitable for their constitution, etc., and the diet is appropriate according to each individual's physical condition or lifestyle. If done, it can be a diet to manage your health, not just weight loss.

On the other hand, as a means for measuring obesity, in addition to the body mass index and body fat prevention index, which are commonly used as a means for measuring obesity, a body size such as a waist size or a change in body shape is measured and determined. Usually, the size or shape of the body is separately measured using a tape measure.

Registration No. 20-0338395 (A belt for preventing obesity capable of measuring waist circumference) of the Korean Utility Model Registration Publication discloses a configuration capable of measuring the circumference of a waist or abdomen while worn by a user.

However, such a measurement method has a problem that it is difficult to accurately measure because a person directly measures and checks the result with the naked eye.

In addition, there is a problem that changes in body shape for various parts of the body cannot be confirmed.

Korean Utility Model Gazette Registration No. 20-0338395 (A belt for obesity prevention that can measure waist circumference)

In order to solve this problem, an object of the present invention is to provide a body shape change management system that manages changes in body shape using a measuring device that automatically detects changes in body shape.

In order to achieve the above object, an embodiment of the present invention is a body shape change management system, comprising: at least one measuring device installed on a measurement object to automatically detect a volume change of the measurement object and output the sensed volume change information; It is connected to the measuring device through a network and converts the volume change information transmitted from the measuring device into distance information by converting it into distance information by converting the volume change information transmitted from the measuring device through a pre-stored conversion program, and transmitting the converted distance information to the body shape management server in association with the measuring device information. Body shape change management terminal; And a management server that receives distance information and measuring device information transmitted from the body shape change management terminal, classifies it according to member information, analyzes a body shape change based on the distance information, and stores it as body shape change information.

In addition, an embodiment of the present invention is connected to the management server 300 through a wireless network or a wired network, and based on the body shape change information stored in the management server, the body shape change management terminal or arbitrary It characterized in that it further comprises a manager terminal for controlling to be fed back to the terminal.

In addition, the measuring device according to an embodiment of the present invention comprises: a first housing installed on the object to be measured; A second housing movably installed in the first housing; A sensor unit installed in the first housing and in which a plurality of electrodes are disposed so that different capacitances are measured according to a positional movement of the reference electrode; A reference electrode installed in the second housing; It is installed along the circumference of the object to be measured, one side is connected to the first housing, and the other side is connected to the second housing to position at least one of the first housing and the second housing according to a volume change of the object to be measured. A strap that allows it to be moved; A control unit configured to output volume change information according to movement of the position of the reference electrode according to the capacitance measured from the sensor unit in response to a position of the reference electrode moving according to a change in volume of the object to be measured; And a data communication unit for transmitting the volume change information to the body shape change management terminal using a preset data communication format.

In addition, the sensor unit according to an embodiment of the present invention includes a first sensing electrode and a second sensing electrode, and at least one of the first sensing electrode and the second sensing electrode increases in height along the length direction of the electrode, or It is characterized by consisting of a decreasing pattern.

In addition, the data communication unit according to an embodiment of the present invention is Bluetooth (BT), low-power Bluetooth (BLE), Zigbee, Wi-Fi, Lora, NarrowBand-Internet of Things: Nb-IoT), Sigfox, and LTE-M.

In addition, the body shape change management terminal according to an embodiment of the present invention includes a data communication unit for transmitting and receiving a data signal with the measuring device and the management server; An input unit for detecting on/off information of the body shape change management terminal, setting information of the measuring device, and setting information of a user; When the volume change information is received from the measuring device, the terminal control unit converts the received change information into distance information through a pre-stored analysis program, and transmits the converted distance information to the management server in association with the measuring device information; A display unit configured to display the measuring device information and distance information converted by the terminal control unit; And a storage unit for storing the measuring device information and distance information.

In addition, the management server according to an embodiment of the present invention includes a data communication unit for transmitting and receiving a data signal with the body shape change management terminal; The distance information and measuring device information transmitted from the body shape change management terminal are classified according to member information, and the body shape change based on the distance information is analyzed through a pre-stored body shape analysis program, and the analysis result is body shape change information according to a preset format. A server control unit that stores and manages the data; And a database for storing the member information and body shape change information.

In addition, the second housing according to an embodiment of the present invention is characterized in that it includes a guide portion and a bearing portion for guiding the movement along a predetermined path by engaging with the first housing.

In addition, the present invention is installed along the longitudinal direction of the first housing through the second housing, the movement shaft for guiding the movement of the second housing; And an elastic portion providing an elastic force so that the second housing maintains a predetermined position.

In addition, the measurement object according to an embodiment of the present invention is characterized in that it includes a body, an animal, and an object including a waist, a thigh, an arm, a forearm, a leg, a calf, and a chest.

The present invention has the advantage of being able to easily manage changes in body shape using a measuring device that automatically detects changes in body shape.

1 is an exemplary view showing a general body shape measurement method.
2 is an exemplary view illustrating the concept of a body shape change management system according to an embodiment of the present invention.
3 is a block diagram showing a measuring device and a body shape change management terminal of the body shape change management system according to the embodiment of FIG. 2.
Figure 4 is a perspective view showing a measuring device of the body shape change management system according to the embodiment of Figure 2;
Figure 5 is a block diagram showing the configuration of the measuring device according to Figure 4;
6 is an exploded perspective view showing the configuration of the measuring device according to FIG. 4.
7 is a cross-sectional view showing the structure of the measuring device according to FIG. 5.
8 is an exemplary view showing a sensor electrode of the measuring device according to FIG. 4.
9 is an exemplary view for explaining an operation process of the sensor unit according to FIG. 8.
10 is a block diagram showing the configuration of a body shape change management terminal according to the embodiment of FIG. 2.
11 is a block diagram showing the configuration of a management server according to the embodiment of FIG. 2.
12 is an exploded perspective view showing the configuration of another measuring device of the body shape change management system according to the embodiment of FIG. 2.
13 is a cross-sectional view showing the structure of the measuring device according to FIG. 12;

Hereinafter, a preferred embodiment of a body shape change management system according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

In the present specification, the expression that a certain part "includes" a certain component does not exclude other components, but means that other components may be further included.

In addition, terms such as "... unit", "... group", and "... module" mean units that process at least one function or operation, which can be classified into hardware, software, or a combination of the two.

2 to 10 are diagrams for explaining a body shape change management system according to an embodiment of the present invention. As shown in Figs. 2 to 10, a body shape change management system according to an embodiment of the present invention includes a measuring device ( 100), and a body shape change management terminal 200, a management server 300, and a manager terminal 400.

In addition, the measuring device 100 is a component installed on the measurement object 500 to sense a volume change of the measurement object 500 and output the sensed volume change information. The housing 120, the sensor unit 130, the reference electrode 140, the strap 150, the control unit 160, the data communication unit 161, the display unit 170, and the switch unit 180 Wow, it is configured to include a power supply unit 190.

In the present embodiment, a body shape change system is configured by installing one measuring device 100, but the present invention is not limited thereto, and measuring devices 1 (100a) to n (100b) are installed on a plurality of measuring objects, respectively. Volume change information can be detected from the measuring device.

The first housing 110 is a rectangular member that is installed on the object to be measured 200 and has a storage space formed therein, and a sensor unit 130 is installed therein.

In addition, the first housing 110 has a rail part 111 installed along the inner wall surface so that the second housing 120 is movably coupled to the first housing 110, and the second housing ( 120) guide you to move.

In addition, the first housing 110 is provided with a first housing fastening part 112 on one side so that the strap 150 can be coupled.

The second housing 120 is a plate-shaped member installed to be movable in the first housing 110, and the second housing 120 meshes with the rail part 111 of the first housing 110 on the bottom surface. ) Guide portion 121 is installed to guide the movement along the path of the rail portion 111.

In addition, the second housing 120 is provided with a second housing fastening part 122 in a direction opposite to the first housing fastening part 112 so that the strap 150 can be coupled.

In addition, a bearing part 123 may be additionally installed on the bottom surface of the second housing 120 so that frictional force with the first housing 110 may be reduced.

The sensor unit 130 is installed in the first housing 110 and configured to measure different capacitances according to the movement of the reference electrode 140, and different capacitances according to the movement of the reference electrode 140 A plurality of sensing electrode patterns whose area is increased or decreased in the length direction of the sensor unit 130 may be formed so that the capacitance is measured.

In addition, in the sensor unit 130, a first sensing electrode 131 and a second sensing electrode 132 having a predetermined shape are disposed, and the first sensing electrode 131 and the second sensing electrode 132 are fixed. It is configured to include a support body 133 to be supported.

The first sensing electrode 131 has a certain length (L) in the longitudinal direction of the sensor unit 130, has a certain height (W) in the width direction, and the height in the width direction is a right-angled triangle that gradually decreases with respect to the longitudinal direction. It consists of a pattern on the top.

The second sensing electrode 132 has a certain length (L) in the longitudinal direction of the sensor unit 130, has a certain height (W) in the width direction, and the height in the width direction is a right-angled triangular shape that gradually increases with respect to the longitudinal direction. It consists of a pattern.

In addition, the first sensing electrode 131 and the second sensing electrode 132 are disposed such that diagonal lines of a right triangle are opposite to each other.

That is, the first sensing electrode 131 and the second sensing electrode 132 are arranged in a symmetrical shape in which right triangles are opposite to each other.

In addition, the distance s between the diagonal lines of the first sensing electrode 131 and the second sensing electrode 132 is installed to be spaced apart by a predetermined distance so as to provide electrical insulation.

In addition, the first sensing electrode 131 and the second sensing electrode 132 may be composed of a conductive material such as Cu, Al, and Ag, and, if necessary, may be composed of a transparent conductive material such as ITO, SnO, and ZnO. It could be.

In addition, the first sensing electrode 131 is connected to the control unit 160 through a first sensing electrode signal line (not shown), and the second sensing electrode 132 is connected to the second sensing electrode signal line (not shown). It may be connected to the control unit 160.

The support 133 is a configuration for fixing the first sensing electrode 131 and the second sensing electrode 132, may be made of a material having rigidity such as a PCB substrate or ceramic, and PET (polyethylene terephthalate). ), PEN (polyethylene naphtharate), PI (polyimide), PC (polycarbonate), and other flexible electrically insulating plastic films.

The reference electrode 140 is installed on the bottom of the second housing 120 to be movably installed on the sensor unit 130, and the reference electrode 140 induces a change in capacitance of the sensor unit 130. As a configuration, it is preferably a plate-shaped electrode made of a conductive material such as Cu, Al, or Ag.

The electrode is described as applying a GND (Ground) potential to the plate-shaped electrode for convenience of description, but is not limited thereto, and it is natural that there is no need to limit it to a predetermined potential.

That is, the reference electrode 140 is a GND electrode and moves on the sensor unit 130 to change the capacitance according to the position on the sensor unit 130.

In addition, the reference electrode 140 may be connected to the controller 160 through a reference electrode signal line (not shown).

The strap 150 is installed along the circumference of the object to be measured 200, one side is connected to the first housing 110, and the other side is connected to the second housing 120, As a configuration in which the position of at least one of the first housing 110 and the second housing 120 is moved according to a change in volume, it may be made of a fabric material, a synthetic resin material, etc., and has a strip shape having a predetermined length. Can be configured.

In addition, the strap 150 may be configured to further include an adhesive part 151 so that the length of the strap 150 can be extended by bonding with other straps.

When the reference electrode 140 moves through the expansion or reduction of the strap 150 according to the volume change of the measurement object 200, the control unit 160 corresponds to the position of the reference electrode 140, and the sensor unit ( Position movement information of the reference electrode 140 based on the capacitance measured from 130 is output.

When the calculation process of the movement information of the control unit 160 is described in more detail, the reference electrode 140 is positioned at an arbitrary first position, for example, a starting point of the first sensing electrode 131 and the second sensing electrode 132. _{The capacitance values P 01} and P ₀₂ of the sensor unit 130 are measured while the phosphorus '0' or the reference electrode 140 is positioned at an arbitrary position'x' without moving. Here,'P ₀₁ ' is a capacitance value of the first sensing electrode 131, and'P ₀₂ ' is a capacitance value of the second sensing electrode 132.

The capacitance value measured at the first position is set as an offset value, and the set offset value is subtracted when calculating a moving distance so that an accurate measurement can be made by removing unnecessary capacitance.

_{Thereafter, the control unit 160 measures the capacitance values (Pa 1} , Pa ₂ ) of the sensor unit 130 at a second position where the reference electrode 140 is moved by a preset distance'a' known to the user. .

The control unit 160 includes capacitance values P ₀₁ and P ₀₂ measured at the first position, capacitance values Pa ₁ and Pa ₂ measured at the second position, and a moving distance'a' known to the user. A correlation coefficient according to a correlation with and is calculated, and calibration of a moving distance according to a capacitance value is performed based on the calculated coefficient.

To describe the calibration process in more detail, as shown in FIG. 7(b), an area where the reference electrode 140 and the first sensing electrode 131 overlap is as follows.

In addition, an area where the reference electrode 140 and the second sensing electrode 132 overlap is as follows.

The ratio of the sum and difference of the above equations can be obtained as follows.

Overlapping area is proportional to the capacitance values, if replaced by the measured 'Pa _1' and, 'Pa _2', as follows.

Here, it is the calibration that calculates the'L' value.

By obtaining the length L having a large manufacturing tolerance for each product through the above calibration, it is possible to improve precision.

After performing the calibration, when the reference electrode 140 moves to the position'b' to be measured, the capacitance (or change amount) of the sensor unit 130 by the reference electrode 140 That is, the capacitance (or the amount of change) measured through the area change with respect to the length (L) and height (W) of the first sensing electrode 131, and the length (L) and height of the second sensing electrode 132 ( The sum of the capacitance (or variation) measured through the area change for W) is measured as the capacitance values (P _b1 , P _b2 ) at the'b' position.

The control unit 160 reflects the correlation coefficient calculated in calibration to the measured capacitance values P _b1 and P _b2 , so that the reference electrode 120 is moved from the reference position (for example, the first position). Yields

In the above-described embodiment, it has been described that calibration is performed using a known distance, but when the distance of the sensing electrode is known, the calibration process may be omitted.

In addition, the control unit 160 generates a signal voltage supplied to the sensor unit 130, calculates a change in capacitance of the sensor unit 130 and a changed capacitance value, and outputs a value converted into distance information. You may.

Accordingly, the control unit 160 corresponds to the position of the reference electrode 140 that moves according to the volume change of the object to be measured 200, and according to the capacitance measured from the sensor unit 130, the reference electrode 140 It is possible to provide information on volume change according to the movement of the position of the unit.

The data communication unit 161 converts the volume change information output from the control unit 160 into a preset data communication format and transmits it to the body shape change management terminal 200, including Bluetooth (BT) and low power Bluetooth (BLE). , Zigbee, WiFi, Lora, NarrowBand-Internet of Things (Nb-IoT), Sigfox, and LTE-M. , The present invention is not limited thereto, and all sub 1GHz communication methods, such as a usable wireless communication format or a short-range wireless communication format, and a low-power wireless communication format, may be included.

On the other hand, the measuring device 100 is installed on one side of the first housing 110 so that the moving distance information output from the control unit 160 is displayed, and a display unit 170 composed of display means such as LCD and LED is installed. I can.

In addition, the measuring device 100 may be provided with a switch unit 180 that receives an on/off operation signal, a calibration setting signal, a reset signal, and the like from a user and provides it to the control unit 160.

The power supply unit 190 is a component that supplies power for the measurement device 100 to operate, and is preferably made of a battery.

The body shape change management terminal 200 is connected to the plurality of measuring devices 100, 100a, 100b through a network, and stores volume change information transmitted from the measuring devices 100, 100a, 100b in advance. A configuration in which the converted distance information is converted into distance information by digitizing it, and transmits the converted distance information to the body shape management server 300 in connection with the information of the measuring devices 100, 100a, 100b, and the data communication unit 210 and the input unit 220 ), a terminal control unit 230, a display unit 240, and a storage unit 250, and consists of a smart phone, tablet PC, notebook PC, desktop PC, etc., in which application programs (apps) can be installed Can be.

The data communication unit 210 is a configuration for transmitting and receiving a data signal with the measuring device (100, 100a, 100b) and the management server 300, and the measuring device (100, 100a, 100b) is a Bluetooth (BT), low power Bluetooth (BLE) , Zigbee, WiFi, Lora, NarrowBand-Internet of Things (Nb-IoT), Sigfox, and LTE-M. Send and receive data.

In addition, the data communication unit 210 is configured to transmit and receive data with the management server 300 using a wireless network such as Bluetooth, Wi-Fi, or RF communication, or a wired network such as serial or LAN.

The input unit 220 receives the on/off information of the body shape change management terminal 200, the setting information of the measuring devices 100, 100a, 100b, and the user's setting information from the user and transmits the input to the terminal control unit 230 do.

When the volume change information is received from the measuring devices 100, 100a, 100b, the terminal control unit 230 converts the received change information into distance information through an analysis program stored in the storage unit 250.

In addition, the terminal control unit 230 transmits the converted distance information to the management server 300 together with preset member information (or unique ID information) in association with information on the measuring devices 100, 100a, and 100b.

That is, the terminal control unit 230 includes information set according to the measuring devices 100, 100a, 100b, for example, information on the object 500 to be measured, such as back, arms, legs, waist, chest, etc., or installation location information. Together, the converted distance information can be transmitted.

In addition, the terminal controller 230 may control the converted distance information and installation location information to be displayed through the display unit 240.

In addition, the terminal controller 230 may receive body shape change information transmitted from the management server 300 and control the display unit 240 to display it.

The display unit 240 is configured to display information of the measuring devices 100, 100a, 100b and distance information converted by the terminal control unit 230, and may be formed of a display device such as an LCD.

The storage unit 250 includes information on the installation location of the measuring devices 100, 100a, and 100b or information on the object to be measured 500, distance information measured using the measuring devices 100, 100a, and 100b, and an analysis program Let it be saved.

The management server 300 receives distance information and measuring device (100, 100a, 100b) information transmitted from the body shape change management terminal 200, classifies it according to member information, and analyzes the body shape change based on the distance information. As a configuration for storing change information, it includes a data communication unit 310, a server control unit 320, and a database 330.

The data communication unit 310 is a component that transmits and receives data signals with the body shape change management terminal 200, and transmits data using a wireless network such as Bluetooth, Wi-Fi, or RF communication, or a wired network such as serial or LAN. It is configured to be able to transmit and receive.

The server control unit 320 searches for member information stored in the database 330 based on distance information, measuring devices 100, 100a, 100b information, and member information transmitted from the body shape change management terminal 200.

In addition, when the member information is retrieved, the server control unit 320 classifies the distance information and measuring devices 100, 100a, 100b according to the member information, and stores the distance information using a body shape analysis program stored in advance. Analyze changes in body shape based on distance information.

In addition, the server controller 320 organizes the analysis result of the body shape change of the body in a report format using a table, graph, etc., visualizes the body shape change information, and then stores the body shape change information.

In addition, the server control unit 320 may organize the analysis results using a macro file.

The database 330 may include a member information DB 331 for storing member information and a body type information DB 332 for storing body shape change information.

The manager terminal 400 is connected to the management server 300 through a wireless network or a wired network, and based on the body shape change information stored in the management server 300, the body shape change management terminal ( 200) or a user-designated terminal (not shown).

The measurement object 500 may be a user's body such as waist, thigh, arm, forearm, leg, calves, chest, and the like.

In this embodiment, the body is described, but it is not limited thereto, and all objects in which volume changes, such as dough that changes in volume according to fermentation, and growth management of pets such as dogs and cats, will be targeted. I can.

Therefore, it is possible to easily manage the change in the body shape from a remote location using a measuring device that detects the change in the body shape of the body.

Meanwhile, FIG. 12 is an exploded perspective view showing the configuration of another measuring device of the body shape change management system according to the embodiment of FIG. 2, and FIG. 13 is a cross-sectional view showing the structure of the measuring device according to FIG. 12.

12 and 13, the measuring device 100' includes a first housing 110', a second housing 120', a moving shaft 124, an elastic portion 125, and a sensor portion. 130, a reference electrode 140, a strap 150, a control unit 160, a display unit 170, a switch unit 180, and a power supply unit 190.

The measuring device 100 ′ according to the embodiment of FIG. 12 is implemented in FIG. 4 in the configuration of the first housing 110 ′, the second housing 120 ′, the moving shaft 124, and the elastic part 125. There is a difference from the measuring device 100 according to the example.

That is, the first housing 110 ′ is formed with grooves 113 so that the movable shafts 124 are installed at the centers of both sides in the longitudinal direction, and a movable shaft ( 124) can be fixed.

The second housing 120 ′ has a through hole 121 ′ so that the moving shaft 124 can penetrate the second housing 120 ′.

The moving shaft 124 passes through the second housing 120 ′ and is installed at central portions on both sides of the first housing 110 ′ in the longitudinal direction to guide the second housing 120 ′ to move.

The elastic part 125 is a spring and is installed on both sides of the moving shaft 124 around the second housing 120' so that the second housing 120' has a certain position (for example, the center). Provides elastic force to hold.

In the present embodiment, the elastic portion 125 is described as a spring, but it is not limited thereto, and it will be apparent to those skilled in the art that it can be changed to a configuration capable of providing elastic force such as silicone or rubber.

Accordingly, after the measurement device 100 ′ is installed on the measurement object 200, the position of the reference electrode 140 is moved according to the volume change of the measurement object 200 and is linked to the position of the reference electrode 140. By accurately detecting the moving distance according to the change in the capacitance of the sensor unit 130, it is possible to accurately measure the change in length of the object to be measured 200, that is, the body or body shape, and the reference through the elastic force of the elastic unit 125 The electrode 140 maintains a predetermined position and can automatically detect changes in body shape and volume.

As described above, although it has been described with reference to a preferred embodiment of the present invention, those skilled in the art will variously modify and change the present invention within the scope not departing from the spirit and scope of the present invention described in the following claims. You will understand that you can do it.

In addition, reference numerals in the claims of the present invention are provided for clarity and convenience of description, and are not limited thereto. In the process of describing the embodiments, the thickness of the lines shown in the drawings, the size of components, etc. May be exaggerated for clarity and convenience of description, and the above-described terms are terms defined in consideration of functions in the present invention and may vary according to the intention or custom of users and operators. Should be made based on the contents throughout the present specification.

100, 100': measuring device 110, 110': first housing
111: rail part 112: first housing fastening part
113: groove 120, 120': second housing
121: guide part 121': through hole
122: second housing fastening part 123: bearing
124: moving shaft 125: elastic portion
130: sensor unit 131: first sensing electrode
132: second sensing electrode 133: support
140: reference electrode 150: strap
151: adhesive unit 160: control unit
161: data communication unit 170: display unit
180: switch unit 190: power supply unit
200: body shape change management terminal 210: data communication department
220: input unit 230: terminal control unit
240: display unit 250: storage unit
300: management server 310: data communication department
320: server control unit 330: database
331: member information DB 332: body type information DB
400: manager terminal 500: measurement object

Claims (10)

A first housing (110, 110') installed in the measurement object 500, and a second housing (120, 120') movably installed in the first housing (110, 110'), and the measurement At least one or more for detecting the position of at least one of the first housing 110 and 110 ′ and the second housing 120 and 120 ′ according to the volume change of the object 500 and outputting the sensed volume change information Measuring devices 100, 100', 100a, 100b;
The volume change information transmitted from the measuring devices 100, 100', 100a, 100b and connected through a network is converted into distance information by digitizing the volume change information transmitted from the measuring devices 100, 100', 100a, 100b through a pre-stored conversion program. And, the body shape change management terminal 200 for transmitting the converted distance information to the body shape management server 300 in conjunction with the measurement device (100, 100', 100a, 100b) information; And
Receives distance information and measuring device (100, 100', 100a, 100b) information transmitted from the body shape change management terminal 200, classifies it according to member information, analyzes body shape change based on the distance information, and converts it into body shape change information. Including a management server 300 to store,
The second housing (120, 120') is characterized in that it includes a guide portion (121) and a bearing portion (123) for guiding the movement along a predetermined path by engaging with the first housing (110, 110'). Body shape change management system. The method of claim 1,
It is connected to the management server 300 through a wireless network or a wired network, and based on the body shape change information stored in the management server 300, the comment information input by the administrator is transferred to the body shape change management terminal 200 or an arbitrary terminal. Body shape change management system, characterized in that it further comprises a manager terminal 400 for controlling to be fed back. The method according to claim 1 or 2,
The measuring device (100, 100', 100a, 100b) is installed in the first housing (110, 110') and a plurality of electrodes are arranged so that different capacitances are measured according to the movement of the position of the reference electrode (140) Part 130;
A reference electrode 140 installed in the second housing 120 and 120';
It is installed along the circumference of the object to be measured 200, one side is connected to the first housing (110, 110'), and the other side is connected to the second housing (120, 120'), so that the object to be measured 200 A strap 150 for moving at least one of the first housings 110 and 110 ′ and the second housings 120 and 120 ′ according to the volume change of the device;
Volume change information according to the movement of the position of the reference electrode 140 according to the capacitance measured from the sensor unit 130 in correspondence with the position of the reference electrode 140 moving according to the change in the volume of the measurement object 200 A control unit 160 that outputs a signal; And
And a data communication unit (161) for transmitting the volume change information to the body shape change management terminal (200) using a preset data communication format. The method of claim 3,
The sensor unit 130 includes a first sensing electrode 131 and a second sensing electrode 132,
At least one of the first sensing electrode 131 and the second sensing electrode 132 has a pattern in which the height W increases or decreases along the length direction L of the electrode. . The method of claim 3,
The data communication unit 161 includes Bluetooth (BT), low-power Bluetooth (BLE), Zigbee, Wi-Fi, Lora, NarrowBand-Internet of Things (Nb-IoT), Sig Body shape change management system, characterized in that using any one of the communication format of Fox (Sigfox), LTE-M. The method according to claim 1 or 2,
The body shape change management terminal 200 includes a data communication unit 210 for transmitting and receiving data signals with the measuring devices 100, 100', 100a, 100b and the management server 300;
An input unit 220 for detecting on/off information of the body shape change management terminal 200, setting information of the measuring devices 100, 100', 100a, 100b, and setting information of a user;
When volume change information is received from the measuring devices (100, 100', 100a, 100b), the received change information is converted into distance information through a pre-stored analysis program, and the converted distance information is converted to the measuring device (100, 100). ', 100a, 100b) a terminal control unit 230 interlocking with information and transmitting the information to the management server 300;
A display unit 240 for displaying information on the measuring devices 100, 100', 100a, 100b and distance information converted by the terminal control unit 230; And
And a storage unit (250) for storing information on the measuring device (100, 100', 100a, 100b) and distance information. The method according to claim 1 or 2,
The management server 300 includes a data communication unit 310 for transmitting and receiving a data signal with the body shape change management terminal 200;
Classify distance information and measuring device (100, 100', 100a, 100b) information transmitted from the body shape change management terminal 200 according to member information, and analyze body shape change based on the distance information through a pre-stored body shape analysis program A server controller 320 for storing and managing the analysis result as body shape change information according to a preset format; And
And a database (330) for storing the member information and body shape change information. delete The method of claim 1,
A moving shaft 124 that passes through the second housing 120 ′ and is installed along the longitudinal direction of the first housing 110 ′ and guides the second housing 120 ′ to move; And
Body shape change management system, characterized in that the second housing (120') further comprises an elastic portion (125) for providing an elastic force to maintain a predetermined position. The method according to claim 1 or 2,
The measurement object 500 is a body shape change management system comprising a body including a waist, a thigh, an arm, a forearm, a leg, a calf, and a chest, an animal, and an object.

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