KR20160118513A

KR20160118513A - Adaptive temperature control systmem

Info

Publication number: KR20160118513A
Application number: KR1020150046739A
Authority: KR
Inventors: 박유상; 오유석; 현재훈; 배경리; 김대경; 김재형
Original assignee: 박유상; 배경리; 김대경; 김재형; 오유석; 현재훈
Priority date: 2015-04-02
Filing date: 2015-04-02
Publication date: 2016-10-12

Abstract

An adaptive temperature control system is provided. The adaptive temperature control system comprises: a wearable module which has a sensor for measuring the temperature of a human body; and a controller which controls the temperature of a heating device according to the temperature of the human body measured by the sensor in a first section and controls the temperature of the heating device according to a predetermined first setting regardless of the temperature of the human body measured in a second section different from the first section.

Description

[0001] Adaptive temperature control system [0002]

The present invention relates to an adaptive temperature control system.

A variety of warming devices are being used to protect the user from rapid temperature drop and to provide the user with thermal energy.

It is important to properly adjust the temperature of the warming device to the user's body temperature, since the warming devices used during the user's sleeping time may greatly affect the user's biological rhythm. Therefore, research on this is proceeding actively.

Korean Public Patent No. 2012-0051122 (May 22, 2012 release)

SUMMARY OF THE INVENTION It is an object of the present invention to provide an adaptive temperature control system that conforms to a biological biological rhythm of a user.

The technical objects of the present invention are not limited to the technical matters mentioned above, and other technical subjects not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided an adaptive temperature control system including a wearable module including a sensor for measuring body temperature, And a controller for controlling the temperature of the device and adjusting the temperature of the heating device according to a first predetermined setting regardless of the temperature measured in the second period other than the first period.

In some embodiments, the adaptive temperature control system further comprises a portable terminal in wireless communication with the controller, wherein the portable terminal adjusts a time point at which the first interval and the second interval are switched The application can be stored.

In some embodiments, the controller may raise the temperature of the warmer in the second section.

In some embodiments, the sensor includes a plurality of sensors, wherein the controller is configured to determine, in the first interval, the temperature measured through the remaining sensor without considering the body temperature measured through at least one of the plurality of sensors The temperature of the warming device can be adjusted in consideration of the body temperature.

In some embodiments, the wearable module includes a sleeping article for use by a user on a sleeping surface, the warming device includes a warming mat, and the controller may include a warming mat controller.

In some embodiments, the sleeping article includes a sleeping bracelet, and the sensor includes first to third sensors disposed radially in the middle of the sleeping wristband, wherein the warming mat controller, in the first section, The temperature of the heating mat can be adjusted in consideration of the body temperature measured through the remaining sensors without considering the body temperature measured by the sensor in contact with the heating mat among the first to third sensors.

In some embodiments, the controller may adjust the temperature of the warming device in a third interval different from the first and second intervals according to a second predetermined setting different from the first setting.

In some embodiments, the controller raises the temperature of the warming device in the second section, and maintains the temperature of the warming device in the third section at a constant temperature.

According to another aspect of the present invention, there is provided an adaptive temperature control system including first to third sensors for measuring body temperature of a user, a fabric wearable module including a first controller, And a second controller for controlling the temperature of the warming device to provide heat to the user using the output of the module, wherein the first controller is provided with first to third measured values respectively from the first to third sensors, And provides the second controller with an average value of the remaining measured values excluding the maximum value among the first to third measured values.

In some embodiments, the adaptive temperature control system further comprises a portable terminal in wireless communication with at least one of the first and second controllers, wherein the portable terminal is configured to determine a predetermined temperature based on the measured body temperature of the user And may store an application that provides information about the status of the user by performing an operation.

The details of other embodiments are included in the detailed description and drawings.

1 is a conceptual diagram of an adaptive temperature control system according to an embodiment of the present invention.
2 is a block diagram of the wearable module of Fig.
FIG. 3 is a diagram illustrating an example in which the wearable module of FIG. 2 is implemented.
4 is a block diagram of the controller of Fig.
5 is a flowchart illustrating an operation of the adaptive temperature control system according to an embodiment of the present invention.
6 to 8 are views for explaining the operation of the adaptive temperature control system according to an embodiment of the present invention.
9 is a view for explaining the operation of the adaptive temperature control system according to another embodiment of the present invention.
FIG. 10 is a graph for explaining the temperature difference before and after the adaptive temperature control system according to the embodiments of the present invention is applied.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. The dimensions and relative sizes of the components shown in the figures may be exaggerated for clarity of description. Like reference numerals refer to like elements throughout the specification and "and / or" include each and every combination of one or more of the mentioned items.

One element is referred to as being "connected to " or" coupled to "another element, either directly connected or coupled to another element, One case. On the other hand, when one element is referred to as being "directly connected to" or "directly coupled to " another element, it does not intervene another element in the middle.

The terms spatially relative, "below", "beneath", "lower", "above", "upper" May be used to readily describe a device or a relationship of components to other devices or components. Spatially relative terms should be understood to include, in addition to the orientation shown in the drawings, terms that include different orientations of the device during use or operation. For example, when inverting an element shown in the figures, an element described as "below" or "beneath" of another element may be placed "above" another element. Thus, the exemplary term "below" can include both downward and upward directions. The elements can also be oriented in different directions, so that spatially relative terms can be interpreted according to orientation.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. The terms " comprises "and / or" comprising "used in the specification do not exclude the presence or addition of one or more other elements in addition to the stated element.

Although the first, second, etc. are used to describe various elements or components, it is needless to say that these elements or components are not limited by these terms. These terms are used only to distinguish one element or component from another. Therefore, it is needless to say that the first element or the constituent element mentioned below may be the second element or constituent element within the technical spirit of the present invention.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

1 is a conceptual diagram of an adaptive temperature control system according to an embodiment of the present invention.

The term 'sub' or 'module' as used in the present embodiment means a hardware component such as software or FPGA or ASIC, and 'sub' or 'module' performs certain roles. However, " part " or " module " is not meant to be limited to software or hardware. The term " part " or " module " may be configured to reside on an addressable storage medium and configured to play one or more processors. Thus, by way of example, 'a' or 'module' is intended to be broadly interpreted as encompassing any type of process, including features such as software components, object-oriented software components, class components and task components, Microcode, circuitry, data, databases, data structures, tables, arrays, and variables, as used herein, Or " modules " or " modules " or " modules " or " modules " Can be further separated.

Referring to FIG. 1, an adaptive temperature control system may include a wearable module 100, a controller 300, and a portable terminal 400.

The wearable module 100 includes a controller 300 that measures the temperature of the user using the warming device (e.g., the warming mat 200) and adjusts the temperature of the warming device (e.g., the warming mat 200) ). The wearable module 100 provides the body temperature of the user to the controller 300 using a wireless communication method such as Bluetooth for example so that the temperature of the heating appliance 200 Can be controlled. In addition, in the embodiment, the wearable module 100 may provide the user's body temperature to the portable terminal 400 using a wireless communication method such as Bluetooth, for example.

Here, an example of the heating device will be described using the heating mat 200, but this is merely an example according to the technical idea of the present invention, and the embodiment of the present invention is not limited thereto. In some other embodiments, the warming device may be embodied as a modification to, for example, a hot air fan, a stove, a boiler, or the like.

Herein, it is exemplified that the wearable module 100 measures the user's body temperature and provides it to the controller 300 or the portable terminal 400, but the embodiment of the present invention is not limited thereto. In some other embodiments, the wearable module 100 may provide information to the controller 300 or the portable terminal 400 about the user ' s other sleep state (e.g., sleeping position, breathing, etc.).

The controller 300 can adjust the temperature of the heating mat 200. Specifically, the controller 300 controls the temperature of the heating mat 200 in conjunction with the body temperature of the user provided from the wearable module 100 in the first section (for example, I in FIG. 8 or II in FIG. 9) And the temperature of the heating mat 200 can be adjusted according to a predetermined setting in the second section (for example, II of FIG. 8 or I or III of FIG. 9). A more detailed description thereof will be described later.

In the drawing, the controller 300 is directly connected to the thermal mat 200, but the embodiment of the present invention is not limited thereto. If necessary, the controller 300 and the heating mat 200 are not directly connected, but may be controlled using a method such as wireless communication, for example.

The portable terminal 400 can communicate with the controller 300 or the wearable module 100 using a wireless communication method such as Bluetooth.

In the embodiment, the portable terminal 400 may store an application for exchanging information with the controller 300 or the wearable module 100. [ In other words, the portable terminal 400 may be provided with an application for exchanging information with the controller 300 or the wearable module 100.

In an embodiment, the controller 300 or the wearable module 100 may provide the user's measured body temperature to the application of the portable terminal 400.

In the embodiment, the application of the portable terminal 400 includes a first section in which the temperature of the thermal mat 200 is controlled in conjunction with a body temperature of the user, and a second section in which the temperature of the thermal mat 200 is adjusted in accordance with a predetermined setting It is possible to provide the controller 300 with information on the time point at which the two sections are switched.

In some embodiments, the application of the portable terminal 400 performs a predetermined operation based on the body temperature of the user provided from the controller 300 or the wearable module 100, and obtains information on the status of the user Information about sleeping habits, information related to the health state at the time of sleeping, information about the woman's ovulation date, etc.).

In some embodiments, information about a user ' s temperature or sleep state may be stored on the server 500 via the network. Thus, the information stored in the server 500 can be used to provide secondary information useful to the user.

Hereinafter, the wearable module 100 will be described in more detail with reference to FIGS. 2 and 3. FIG.

2 is a block diagram of the wearable module of Fig. FIG. 3 is a diagram illustrating an example in which the wearable module of FIG. 2 is implemented.

2, the wearable module 100 may include first to third sensors 102, 104, and 106, a first microcontroller 110, and a first communication module 120.

The wearable module 100 may be embodied, for example, as a fabric material. When the wearable module 100 is embodied as a fabric material, it is possible to minimize a sense of discomfort that the user feels when wearing the wearable module 100 and sleeping.

Hereinafter, the wearable module 100 will be described as an example of a sleeping bracelet worn by a user at the time of sleep, but the embodiment of the present invention is not limited thereto.

In an embodiment, the wearable module 100 may be embodied as a sleeping sock which the user wears on the feet when sleeping. If the user has poor circulation, the wearable module 100 implemented with the sleeping sock may be useful for sleeping.

Also, in some embodiments, the wearable module 100 may be embodied as a pillow cover that covers the user ' s pillow. In the case of the pillow cover, it is possible to measure the body temperature of the neck region close to the user's heart, thereby improving the reliability of the user's body temperature measurement process.

Further, in some other embodiments, the wearable module 100 may be embodied as an ear plug that inserts into a user's ear. In the case of a user who is sensitive to noise at the time of sleep, the wearable module 100 implemented with ear plugs can be usefully used, and the reliability of the body temperature measurement process can be improved.

The first to third sensors 102, 104, and 106 may be used to measure the body temperature of the user. Here, although the wearable module 100 includes the first to third sensors 102, 104, and 106, the embodiments of the present invention are not limited thereto. If desired, in some embodiments, the number of sensors included in the wearable module 100 may be varied and implemented.

Referring to FIG. 3, the first to third sensors 102, 104, and 106 may be disposed radially in the center of the wearable module 100 (e.g., the middle of the illustrated sleep bracelet). Specifically, the first to third sensors 102, 104, and 106 may be disposed at an angle of 120 DEG with respect to each other as illustrated. The radial arrangement of the first to third sensors 102, 104 and 106 at the center of the wearable module 100 (for example, at the center of the illustrated sleep bracelet) is effective for improving the reliability of the user's body temperature measurement to be. A more detailed description thereof will be described later.

The first microcontroller 110 receives measurement values from the first to third sensors 102, 104 and 106, and can calculate the body temperature of the user by using the measured values. In the embodiment, the first microcontroller 110 measures the user's body temperature in consideration of only some of the measured values, without considering some of the measured values of the first to third sensors 102, 104, and 106 .

Specifically, among the first to third sensors 102, 104, and 106, the sensor that contacts the heating mat (200 in FIG. 1) while the user takes a sleep surface is likely to fail to accurately measure the user's body temperature, There is a high probability that the measured value is higher than the measured value of the other sensor. Accordingly, the first microcontroller 110 can determine an average value of the measured values excluding the maximum value among the measured values of the first to third sensors 102, 104, and 106 as a user's body temperature measurement value .

The first communication module 120 may provide the user's body temperature measurement value provided from the first microcontroller 110 to the controller 300 of FIG. 1 using a method such as wireless communication. That is, the first communication module 120 can be used for wireless communication between the wearable module 100 and the controller 300 (FIG. 1).

Also, in some embodiments, the first communication module 120 may be used for wireless communication between the wearable module 100 and the portable terminal (400 of FIG. 1).

4 is a block diagram of the controller of Fig.

Referring to FIG. 4, the controller 300 may include a second communication module 310, a third communication module 320, a second microcontroller 330, and a display 340.

The second communication module 310 may provide the user's body temperature measurement value from the wearable module 100 and provide the body temperature measurement value to the second microcontroller 330. That is, the second communication module 310 can be used for wireless communication between the wearable module 100 and the controller 300. [

The third communication module 320 can be used for wireless communication between the controller 300 and the portable terminal 400.

The second microcontroller 330 can adjust the temperature of the heating mat 200. Specifically, the second microcontroller 330 adjusts the temperature of the heating mat 200 in conjunction with the body temperature of the user in the first section, and adjusts the temperature of the heating mat 200 in the second section in accordance with a predetermined setting. Can be adjusted.

More specific operations of the second microcontroller 330 will be described later.

The display 340 may display information required by the user. For example, the display 340 may provide an indication to the user that the operational status of the controller 300 can be verified. Further, in an embodiment, the display 340 may display the temperature of the warm mat 200 to the user.

5 to 8, an operation of the adaptive temperature control system according to an embodiment of the present invention will be described.

5 is a flowchart illustrating an operation of the adaptive temperature control system according to an embodiment of the present invention. 6 to 8 are views for explaining the operation of the adaptive temperature control system according to an embodiment of the present invention.

Referring to FIG. 5, a user sets a wakeup time (S10). This operation can be performed, for example, through an application installed in the portable terminal (400 in FIG. 1).

Referring to FIG. 6, an application installed in the portable terminal 400 can receive a weather time from a user through the user interface 410, for example. When the wakeup time is inputted through the application installed in the portable terminal 400, the controller (300 of FIG. 1) does not need to have a separate input interface, so that the size of the controller 300 . In addition, it is possible to provide a convenient interface for the user to input and provide the user with necessary information, thereby enhancing the user's convenience.

On the other hand, in some embodiments, the wake-up time setting operation may be performed using, for example, a controller (300 in Fig. 1).

Referring to FIG. 7, the controller 300 can receive a weather time directly from a user through an input button 370 or the like disposed in the controller 300, for example. When the controller 300 receives the wakeup time directly from the user, the portable terminal (400 in FIG. 1) is not separately needed and the user who is hard to use the portable terminal (400 in FIG. 1) ) Can easily enter the weather time. Referring again to FIG. 5, it is determined whether the switching time T between the first and second sections has arrived from the rising time set by the user (S20).

Referring to FIG. 8, the waking time W may be set by the user in step S10. When the wakeup time W is set by the user in this way, the application or controller (300 in Fig. 1) installed in the portable terminal (400 in Fig. 1) sets the time preceding the wake up time W by the predetermined time t (T) of the first section (I) and the second section (II).

For example, assuming that the predetermined time t is, for example, one hour, when the user sets the wakeup time W to 7:00 am, the application or the controller (also shown in Fig. 1) installed in the portable terminal 1 of 300 can determine the switching time T of the first interval I and the second interval II at 6 am.

5 and 8, if the switching time T of the first section I and the second section II has not arrived, the wearable module 100 of FIG. 1 measures the body temperature of the user (S30). The controller (300 of FIG. 1) can adjust the temperature of the heating mat (200 of FIG. 1) in conjunction with the body temperature of the user (S40). That is, the controller (300 in FIG. 1) can adjust the temperature of the heating mat (200 in FIG. 1) in conjunction with the user's body temperature in the first section (I).

At this time, as described above, the wearable module (100 in FIG. 1) ignores the measurement value of the sensor which is in contact with the warm mat (200 in FIG. 1) among the plurality of sensors included in the wearable module And the user's body temperature can be measured using the measured values of the remaining sensors.

Referring to Figure 8, in some embodiments, the controller (300 of Figure 1) includes a thermal mat (200 of Figure 1) such that the temperature (B) of the warm mat (A) (B) of FIG. 1). In some embodiments, such an offset C may be provided from a user via a portable terminal (400 in FIG. 1) or a controller (300 in FIG. 1).

For example, when the user sets 1 ° C as the offset C, the controller (300 in FIG. 1) determines whether the temperature (B) of the warm mat (200 in FIG. 1) The temperature (B) of the heating mat (200 in Fig. 1) can be adjusted to be 1 占 폚 higher than the body temperature (A) (i.e., C = 1 占 폚).

Although not shown in the drawing, the controller (300 in FIG. 1) controls the heating mat (see FIG. 1) in the first section I when the user sets the temperature The temperature B of the heating mat (200 in FIG. 1) may be adjusted so that the temperature (B) of the heating mat (1) is 1 ° C lower than the user's body temperature (A)

5 and 8, if the switching time T of the first section I and the second section II has arrived, the controller 300 (FIG. 1) The temperature B of the mat (200 in FIG. 1) can be adjusted (S50). That is, the controller (300 in FIG. 1) can adjust the temperature B of the heating mat (200 in FIG. 1) according to a predetermined setting (for example, a setting arbitrarily set by the user) in the second section II .

Specifically, referring to FIG. 8, the controller 300 of FIG. 1 may increase the temperature B of the heating mat (200 of FIG. 1) irrespective of the body temperature A of the user in the second section II have.

In this way, the controller (300 in FIG. 1) adjusts the temperature B of the heating mat (200 in FIG. 1) in conjunction with the body temperature A of the user in the first section I, Increasing the temperature (B) of the warm mat (200 in FIG. 1) irrespective of the body temperature (A) of the user may be for the following reasons.

As a person sleeps, the body temperature of a person decreases and at some point the temperature of a person falls. Due to this characteristic, the temperature of the space in which the sleeping surface takes place can affect the quality of the sleeping surface. If it is too hot or cold, you will not be able to sleep naturally and you will not sleep all night.

Therefore, in the present embodiment, from the wakeup time W to the controller (also referred to as the controller) from the wakeup time T until the predetermined time (i.e., the switching point T of the first section I and the second section II) 1 300) adjusts the temperature (B) of the heating mat (200 in FIG. 1) in conjunction with the user's body temperature (A) to create an environment in which the user can take a good night's sleep.

Then, after the elapse of the predetermined time (i.e., the switching point T of the first section I and the second section II) by the predetermined time t from the wakeup time W, 300 increases the temperature (B) of the warm mat (200 in FIG. 1) irrespective of the body temperature (A) of the user to help the user relax the muscles. This provides the user with a feeling of showering with hot water, so that the feeling of fatigue can be minimized during the weather.

That is, the applicable temperature control system according to the present embodiment is configured to use a wearable module (100 in Fig. 1) of a fabric material that is comfortable for a wearer to minimize bodily sensation fatigue during a weather condition while meeting the biological biorhythm of the user So that the temperature (B) of the heating mat (200 in FIG. 1) can be adjusted.

In the embodiment described above, the controller (300 in FIG. 1) increases the temperature B of the heating mat (200 in FIG. 1) irrespective of the body temperature A of the user in the second section II However, the embodiment of the present invention is not limited thereto.

In some embodiments, the controller (300 of FIG. 1) may reduce the temperature (B) of the warm mat (200 of FIG. 1) constantly, regardless of the body temperature (A) of the user in the second section (II). In addition, in some other embodiments, the controller (300 in FIG. 1) may maintain the temperature B of the warm mat (200 in FIG. 1) constant, regardless of the body temperature A of the user in the second section II have.

That is, when the user does not feel comfortable at a temperature higher than the body temperature at the time of vaporization, the temperature setting in the second section (II) may be modified and changed as necessary.

9 is a view for explaining the operation of the adaptive temperature control system according to another embodiment of the present invention. Hereinafter, differences from the embodiments described above with reference to FIG. 8 will be mainly described.

9, the controller (300 in FIG. 1) sets the temperature (E) of the warm mat (200 in FIG. 1) to the first setting in the first section (II) irrespective of the body temperature And adjusts the temperature E of the heating mat (200 in FIG. 1) in conjunction with the body temperature A of the user in the second section II. In the third section III, The temperature E of the heating mat (200 in FIG. 1) can be adjusted according to the second setting regardless of the temperature (A).

Specifically, for example, the controller (300 in FIG. 1) maintains the temperature E of the heating mat (200 in FIG. 1) constant in the first section (II) irrespective of the body temperature A of the user (200 in Fig. 1) in cooperation with the body temperature A of the user (at this time, the predetermined offset C can be considered as described above) in the second section (II) E in the third section III and the temperature E of the heating mat (200 in FIG. 1) irrespective of the body temperature A of the user in the third section III.

In some embodiments, the time point G at which the first section I and the second section II are switched is a temperature mat (200 in Fig. 1) in consideration of the user's body temperature A and a predetermined offset C ) &Lt; / RTI > The switching time T of the second section II and the third section III can be determined to be an earlier time by the predetermined time t from the waking time W set by the user.

Referring to FIG. 10, there is shown a graph for explaining the temperature difference before and after the adaptive temperature control system according to the embodiments of the present invention is applied. In the state where the adaptive temperature control system according to the embodiments of the present invention is not applied, as shown in the graph on the left, a large temperature difference occurs, which may cause an environment in which it is difficult to take a good night's sleep. On the other hand, State, the possibility of feeling heat or cold in conjunction with the body temperature is minimized, thereby solving the sleeping disorder.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is to be understood that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

100: Wearable module
200: Thermal Mat
300: controller
400: portable terminal

Claims

A wearable module including a sensor for measuring body temperature; And
The temperature of the warming apparatus is controlled in accordance with the temperature measured by the sensor in the first section and the temperature of the warming apparatus is controlled in accordance with a first setting determined in a second section different from the first section, An adaptive temperature control system including a controller for regulating temperature.

The method according to claim 1,
Further comprising a portable terminal in wireless communication with the controller,
Wherein the portable terminal stores an application for adjusting a time point at which the first section and the second section are switched.

The method according to claim 1,
And the controller raises the temperature of the warming device in the second section.

The method according to claim 1,
Wherein the sensor comprises a plurality of sensors,
Wherein the controller is configured to control the temperature of the warming device in consideration of the body temperature measured through the remaining sensors without considering the body temperature measured through at least one of the plurality of sensors in the first section, Conditioning system.

The method according to claim 1,
Wherein the wearable module includes a sleeping article for use by a user when sleeping,
Wherein the warmer includes a warm mat,
Wherein the controller comprises a thermal mat controller.

6. The method of claim 5,
The sleeping article includes a sleeping bracelet,
Wherein the sensor comprises first to third sensors radially arranged at the center of the sleeping wristband,
The thermal mat may be configured such that, in the first section, the body temperature measured by the remaining sensors is taken into account in consideration of the body temperature measured by the sensor of the first to third sensors, Adaptive temperature control system that adjusts temperature.

The method according to claim 1,
Wherein the controller adjusts the temperature of the warming device according to a second predetermined setting different from the first setting in a third section different from the first and second sections.

8. The method of claim 7,
Wherein the controller raises the temperature of the heating device in the second section and maintains the temperature of the heating device in the third section at a constant temperature.

First to third sensors for measuring body temperature of a user; a fabric wearable module including a first controller; And
And a second controller for controlling the temperature of the heating device for providing heat to the user using the output of the wearable module,
Wherein the first controller is provided with first to third measured values respectively from the first to third sensors,
And provides the second controller with an average value of the measured values excluding the maximum value among the first to third measured values.

10. The method of claim 9,
Further comprising a portable terminal in wireless communication with at least one of the first and second controllers,
Wherein the portable terminal stores an application for providing information on a state of the user by performing a predetermined operation based on the measured body temperature of the user.