KR102386629B1 - Wearable device for playing music based on heart rate and method for estimating stress level - Google Patents

Abstract

The present invention relates to a wearable device, and according to an embodiment of the present invention, a wearable device for improving work stress of a user, comprising: a heart rate sensor unit for measuring a user's heart rate signal; an exercise information calculator configured to calculate whether the user has exercised based on user information and the measured heartbeat signal; a stress index calculator configured to calculate a stress level according to the irregularity of the heartbeat signal and whether to exercise; and an output unit for transmitting music according to the stress index as a signal. According to an embodiment of the present invention, it is determined that the state is stressed, and at this time, feedback is given in a manner set by the user to notify psychological stability or rest time in the form of an alarm. In addition, as feedback, it can help users to find rest and psychological stability by automatically playing white noise and setting songs through the bone conduction speaker, and notifying the user of the time of stress through the app in the form of a notification.

Description

Heart rate-based stress measurement and music playback using the wearable device

The present invention relates to a wearable device, and more particularly, to a wearable device for measuring heart rate-based stress and playing music through the same.

Smartphones and wearable devices measure the user's biometric data and inform the user unilaterally through an app. Among them, the stress level measured based on the HR (Heart rate) sensor included in the wearable device is unilaterally delivered to the user, so the user cannot choose a method to lower the stress level through the device and is unilaterally provided with the stress state information. . In addition, the wearer may mistake the irregularly elevated heart rate due to exercise as stress.

The present invention has been devised in response to the above background technology, and when it is determined that the wearer is under stress based on the heart rate, white noise, white noise, or a song set by the user can be automatically played through the bone conduction speaker or the speaker, or the app The purpose of this is to suggest a method of recognizing that the user is in a stress state by providing an alarm service through

According to an embodiment of the present invention for solving the above problems, there is provided a wearable device for improving work stress of a user, comprising: a heart rate sensor unit for measuring a user's heart rate signal; an exercise information calculator configured to calculate whether the user has exercised based on user information and the measured heartbeat signal; a stress index calculator configured to calculate a stress level according to the irregularity of the heartbeat signal and whether to exercise; and an output unit for transmitting music according to the stress index as a signal.

The stress index calculator is a wearable device, characterized in that for calculating the exercise efficiency through the variability of the current heart rate signal according to the average heart rate deviation.

The output unit is a wearable device, characterized in that the bone conduction speaker.

a power supply unit for supplying power required to operate the wearable device; Wearable device, characterized in that it further comprises.

A wearable device accommodating a configuration for reducing stress and further comprising a housing configured to include a coupling member for coupling to a leg of glasses worn by a user.

The housing unit separately accommodates the heart rate sensor unit and the output unit, and the wearable device further comprises an absorbing member absorbing vibration according to a signal of the output unit at the separated one point.

The housing part includes an upper housing part including the heart rate sensor part, and a lower housing part including the output part,

When the lower housing part is worn by a user, the output part of the housing part is a wearable device, characterized in that it is configured in front of the glasses coupling position.

According to an embodiment of the present invention, it is determined that the state is stressed, and at this time, feedback is given in a manner set by the user to notify psychological stability or rest time in the form of an alarm. In addition, as feedback, it can help users to find rest and psychological stability by automatically playing white noise and setting songs through the bone conduction speaker, and notifying the user of the time of stress through the app in the form of a notification.

1 to 3 show a wearable device for improving work stress of a user according to an embodiment of the present invention.
4 illustrates an operation flow of a wearable device for improving a user's work stress according to an embodiment of the present invention.

Various embodiments and/or aspects are now disclosed with reference to the drawings. In the following description, for purposes of explanation, numerous specific details are set forth to provide a thorough understanding of one or more aspects. However, it will also be recognized by one of ordinary skill in the art that such aspect(s) may be practiced without these specific details. The following description and accompanying drawings set forth in detail certain illustrative aspects of one or more aspects. These aspects are illustrative, however, and some of various methods may be employed in the principles of the various aspects, and the descriptions set forth are intended to include all such aspects and their equivalents.

As used herein, “embodiment”, “example”, “aspect”, “exemplary”, etc. may not be construed as an advantage or advantage in any aspect or design being described over other aspects or designs. .

In addition, the term “or” is intended to mean an inclusive “or” rather than an exclusive “or.” That is, unless otherwise specified or clear from context, "X employs A or B" is intended to mean one of the natural implicit substitutions. That is, X employs A; X employs B; or when X employs both A and B, "X employs A or B" may apply to either of these cases. It should also be understood that the term “and/or” as used herein refers to and includes all possible combinations of one or more of the listed related items.

Also, the terms "comprises" and/or "comprising" mean that the feature and/or element is present, but excludes the presence or addition of one or more other features, elements, and/or groups thereof. should be understood as not Also, unless otherwise specified or unless it is clear from context to refer to a singular form, the singular in the specification and claims should generally be construed to mean “one or more”.

The exercise habits in the present specification broadly include exercise-related habits such as the user's exercise items, exercise postures, and amount of exercise. A user's exercise habit improved by the wearable device of the present invention may include exercise regularity, exercise speed, exercise frequency, exercise intensity, and the like.

Here, the user terminal may include an electronic device that needs to transmit a voice signal or a vibration signal. For example, the user terminal includes a portable terminal, a mobile terminal, a telematics terminal, a notebook computer, a digital broadcasting terminal, a personal digital assistant (PDA), Any one of various electronic devices such as a Wibro terminal, an IPTV (Internet Protocol Television) terminal, an AVN (Audio Video Navigation) terminal, a PMP (Portable Multimedia Player), a navigation terminal (vehicle navigation device), etc. can be In addition, the wearable device 1000 according to the present embodiment includes the touch sensor 1500, and it is possible to adjust the volume provided through it.

1 to 3 show a wearable device for improving a user's exercise habit according to an embodiment of the present invention.

According to an embodiment of the present invention, the wearable device 1000 may detect the user's heart rate, and may measure the user's stress level based thereon.

In addition, by comparing the stress level with the user's exercise state, it is possible to distinguish and collect whether the change in the actual heart rate is due to the exercise. In addition, the wearable device 1000 may generate notification information according to the measured stress level. The generated notification information may be delivered to the user by the wearable device 1000 . Specifically, the notification information may play music according to the level of stress without a separate user confirmation.

Furthermore, the user can receive the user's gender and age information to select the type of music to be played, and it can be linked with a terminal device such as the user's smartphone to check the music genre that the user usually likes, and to customize it accordingly. It is also possible to provide music.

Here, the wearable device 1000 may include an electronic device that can be used by being attached to or worn on a user's body. For example, the wearable device 1000 may include smart glasses, smart temples, a smart helmet, a VR device, and various electronic devices and devices that a user can wear and use on their head.

According to an embodiment of the present invention, the wearable device 1000 may be formed in the shape of a temple. In addition, the wearable device 1000 in the form of a temple may be detachable using a spectacle frame and a magnet.

According to an embodiment of the present invention, the wearable device 1000 in the form of a temple may include a chargeable power source, and when the power is discharged, the wearable device 1000 separated from the spectacle frame can be charged and replaced to continuously use it. there is.

The user's heart rate detected by the wearable device 1000 may be measured through the heart rate sensor 1200 .

According to an embodiment of the present invention, the wearable device 1000 may distinguish the user's stress level and factors.

In this case, the user's stress level or stress factor may be distinguished by interworking with other smart terminals.

For example, it is possible to determine work hours, business trip time, number of meetings, etc. through the user's schedule information, and by using big data, it is possible to recognize in advance the type of work in which the user's stress index is high and to understand the user's stress level accordingly. It is also possible

In addition, as user information, it is possible to provide a method of relieving stress suitable for the user by performing comparison with other users through the user's age and position information, and directly comparing the user's stress level with other users.

Furthermore, in this embodiment, it is necessary to determine whether the change in the user's heart rate is affected by external environments other than stress. The cause of the increase in heart rate can be determined by recognizing exercise information more accurately through movement information through a separate smart watch. can be judged more accurately.

The above stress levels and factors can be stored and managed as threshold data values for each factor, and the wearable device 1000 compares a predetermined threshold data value with an electrical signal obtained from the user's movement, and based on the comparison result, the user stress factors can be identified.

According to an embodiment of the present invention, the wearable device 1000 may collect the user's work data, generate work habit information, and compare it with predetermined recommended work information. Then, based on the comparison result, it may be determined whether to generate notification information to be delivered to the user.

Here, the work habit information may include at least one of work hours, work frequency, and work intensity. The work habit information is not limited to the above-described elements.

In addition, the recommended work habit information may include at least one of a recommended work time, a recommended number of work, and a recommended work intensity. The recommended work habit information is not limited to the above elements.

According to an embodiment of the present invention, the notification information generated by the wearable device 1000 may include information delivered by the wearable device 1000 to the user so that the user can take a break close to the recommended work habit information. .

The form of information transmitted by the wearable device 1000 to the user may include at least one of an auditory signal, a visual signal, and a tactile signal.

According to an embodiment of the present invention, the wearable device 1000 may transmit notification information to the user as an auditory signal. A signal through which the wearable device 1000 delivers notification information to the user is not limited to an auditory signal, and may include a visual signal, a tactile signal, and the like.

The notification information as a specific auditory signal may be a notification that a specific song is played, or may directly provide a song without providing a notification that a song is being played.

In this case, the volume of the song may be music tailored to the user's taste enough to be recognized by the user, or white noise may be directly provided to help relieve stress.

That is, the wearable device 1000 according to the present invention aims to provide a method for relieving stress while minimizing the user's awareness. Preferably, the wearable device 1000 is attached to the temple of the temple and is in contact with bone conduction from the back of the pinna. An auditory signal may be transmitted through the speaker 1100 .

According to another embodiment of the present invention, the wearable device 1000 may communicate with the user terminal to deliver notification information. In this case, the wearable device 1000 may be linked with an application of the user terminal to display the user's work information, notification information, recommended work habit information, and work status information obtained from the user on the user terminal. The information displayed on the user terminal is not limited to the above-described information, and may include less or more information.

Here, the user terminal may include an electronic device that needs to transmit a voice signal or a vibration signal. For example, the user terminal includes a portable terminal, a mobile terminal, a telematics terminal, a notebook computer, a digital broadcasting terminal, a personal digital assistant (PDA), Any one of various electronic devices such as a Wibro terminal, an IPTV (Internet Protocol Television) terminal, an AVN (Audio Video Navigation) terminal, a PMP (Portable Multimedia Player), a navigation terminal (vehicle navigation device), etc. can be

The contents shown in FIGS. 1 to 3 and the appearance of the wearable device 1000 are merely exemplary embodiments of the present invention, and the scope of the present invention is not limited to the above-described embodiments.

3 is a configuration diagram of a situation in which a wearable device for improving a user's work habit is carried according to an embodiment of the present invention.

According to an embodiment of the present invention, the wearable device 1000 for improving a user's work habit includes a sensor unit 100 that detects a user's heart rate and generates an electrical signal, and a control unit that controls overall functions of the wearable device 1000 . 200 , at least one of an output unit 300 for outputting a signal to a user, and a storage unit 400 for storing information input/output to and from the wearable device 1000 .

The sensor unit 100 may detect a user's heart rate and generate an electrical signal.

According to an embodiment of the present invention, the sensor unit 100 may include a heart rate sensor 1200 that can measure a heart rate and a heart rate (BPM - Beats Per Minute) by being attached to a body such as a finger. .

The sensor unit 100 is not limited to the heartbeat sensor 1200 described above, and may be configured with various sensors capable of detecting a change in the user's body. For example, the sensor unit 100 measures a pressure sensor, a temperature sensor, a humidity sensor, an acceleration sensor, and a pulse or blood pressure, blood sugar, oxygen saturation, etc. It may be composed of a bio sensor or the like.

According to another embodiment of the present invention, the sensor unit 100 may be configured through an electrocardiogram sensor, and may detect not only the user's work habits but also the user's electrocardiogram. In addition, the wearable device 1000 may generate ECG information based on the ECG data obtained from the sensor unit 100 . Also, notification information may be generated based on the electrocardiogram information and delivered to the user.

At least one sensor unit 100 may be provided in the wearable device 1000 , and in order to provide auxiliary information according to the user's heart rate sensor 1200 as an auditory signal, it is the back of the auricle, that is, the user generally wears glasses. When a separate groove 1600 is provided at the rear end of the temple, it will be preferable to wrap the ear and to be positioned in the bent portion. However, the position and number of the sensor units 100 are not limited to the above-described embodiment.

According to an embodiment of the present invention, the control unit 200 includes a work data collection unit 210 , a work habit information generation unit 220 , a work habit comparison unit 230 , a notification generation determination unit 240 , and notification information generation. It may include at least one of the unit 250 and the information providing unit 260 .

The controller 200 may switch an operation mode of the wearable device 1000 . For example, the controller 200 may switch the wearable device 1000 to at least one of a work measurement mode, a recommended work habit measurement mode, a work habit analysis and correction mode, and a diet and food intake recording mode. The operation mode of the wearable device 1000 is not limited to the above-described embodiment.

The work data collection unit 210 may compare the electrical signal obtained from the sensor unit 100 with the work threshold data, and distinguish the user's work item. And, it is possible to collect the differentiated work data.

According to an embodiment of the present invention, the threshold data may refer to reference data for distinguishing the user's work item. For example, the work threshold data may include heart rate reference data according to the stress level for each work item of the user. In this case, the work data collection unit 210 may compare the heart rate detected by the sensor unit 100 with the work threshold data and determine the work item.

In this case, the business item is classified information for generating an auditory signal through heart rate, and may be set differently from the items according to the general classification.

For example, in real life, work is classified in various ways according to the office work group, labor class group, sales class group, and the work content of each job group, but the work data collection unit 210 is used for indoor work, outdoor work, night work, etc. Depending on the classification, it is possible to simplify and classify new stocks.

According to an embodiment of the present invention, when the wearable device 1000 is in the indoor work mode, the work habit information generating unit 220 may generate work critical data based on the electrical signal obtained from the sensor unit 100 . there is. For example, if the wearable device 1000 is in an indoor work mode, the wearable device 1000 may perform a test for measuring stress on the user. The wearable device 1000 may measure critical data for each user through a test as in the above embodiment and store the measured threshold data in the storage unit 400 .

The work habit information generating unit 220 may generate work habit information based on the work data collected by the work data collecting unit 210 .

Here, the work habit information may include at least one of a work duration, number of work, and work intensity.

According to an embodiment of the present invention, when the wearable device 1000 is in the recommended work habit measurement mode, the work habit information generating unit 220 recommends tasks based on the low work data obtained from the work data collection unit 210 . You can create habit information.

Here, the recommended work habit information may include at least one of a recommended work speed, a recommended number of tasks, and a recommended work intensity.

When the wearable device 1000 is in the work habit analysis and calibration mode, the work habit information generating unit 220 may regenerate information whenever the user finishes work.

The work habit comparison unit 230 may generate comparative value information by comparing the work habit information with the recommended work habit information.

The notification generation determining unit 240 may determine whether to generate the notification information based on the comparison value information generated by the work habit comparison unit 230 . For example, when the comparison value information generated by the work habit comparison unit 230 is “warning level”, the notification generation determining unit 240 may determine to generate notification information.

The notification information generating unit 250 may generate notification information based on whether the notification generation determining unit 240 determines whether to generate the notification information.

Here, the notification information may include information delivered by the wearable device 1000 to the user so that the user can listen to a song close to the recommended work habit information. The notification information is not limited to the above-described embodiment, and may include auditory signals such as a warning sound and white noise.

The information providing unit 260 may control the output unit 300 of the wearable device 1000 to deliver notification information to the user.

The output unit 300 may transmit the notification information generated by the notification information generating unit 250 to the user as an auditory signal.

According to one embodiment of the present invention, the output unit 300 may be configured as a bone conduction speaker 1100, the present invention is not limited thereto.

The storage unit 400 may store information input/output from the wearable device 1000 .

According to an embodiment of the present invention, information input and output from the wearable device 1000 may include at least one of work habit information, recommended work habit information, notification information, and work critical data.

The storage unit 400 includes a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (eg, SD or XD memory, etc.), Random Access Memory (RAM), Static Random Access Memory (SRAM), Read-Only Memory (ROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Programmable Read-Only Memory (PROM), Magnetic Memory, It may include at least one type of storage medium among a magnetic disk and an optical disk. The wearable device 1000 may operate in relation to a web storage that performs a storage function of the storage unit 400 on the Internet.

According to an embodiment of the present invention, the wearable device 1000 may include a housing (not shown) provided with a space in which at least one of the above-described components can be located. In addition, the housing (not shown) is provided with a magnet to be detachable from the eyeglass frame.

According to an embodiment of the present invention, the housing (not shown) may be formed in the shape of a temple. However, the shape and number of the housing (not shown) is not limited to the embodiment of the present invention.

According to an embodiment of the present invention, the wearable device 1000 may include a power supply unit 600 that supplies power required for the wearable device 1000 to operate. The power supply unit 600 may be composed of a battery capable of wired and wireless charging, but the present invention is not limited thereto.

According to an embodiment of the present invention, the wearable device 1000 is configured to include the communication unit 500 and can communicate with the user terminal. When the wearable device 1000 is configured to include the communication unit 500, the wearable device 1000 receives a user input input by the user terminal, and provides the user terminal with the user's work habit information, recommended work habit information, and notification may be configured to convey at least one of information.

The user terminal may include an electronic device that needs to transmit a voice signal or a vibration signal. For example, the user terminal includes a portable terminal, a mobile terminal, a telematics terminal, a notebook computer, a digital broadcasting terminal, a personal digital assistant (PDA), Any one of various electronic devices such as a Wibro terminal, an IPTV (Internet Protocol Television) terminal, an AVN (Audio Video Navigation) terminal, a PMP (Portable Multimedia Player), a navigation terminal (vehicle navigation device), etc. can be

Various embodiments described herein may be implemented in, for example, a computer or similar device-readable recording medium and storage medium using software, hardware, or a combination thereof.

According to the hardware implementation, the embodiments described herein include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), It may be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and other electrical units for performing functions. The described embodiments may be implemented by the controller 200 itself.

According to the software implementation, embodiments such as the procedures and functions described in this specification may be implemented as separate software modules. Each of the software modules may perform one or more functions and operations described herein. The software code may be implemented as a software application written in a suitable programming language. The software code may be stored in the storage unit 400 and executed by the control unit 200 .

The internal components of the wearable device 1000 shown in FIGS. 2 and 3 are not limited to the above-described embodiment, and the wearable device 1000 may be composed of some of these components, and more components than this. It may be composed of

4 illustrates a step in which a wearable device improves a user's work habit according to an embodiment of the present invention.

According to an embodiment of the present invention, the wearable device 1000 receives an input of the user's gender and age (S310), receiving an input to start work (S320), measuring a heart rate in real time (S330), and a work threshold Comparing with data (S340), analyzing whether or not exercising based on the comparison value information (S350), and generating task notification information (S360) may be performed.

In step S310 , in which the wearable device 1000 receives the user's gender and age, the user may receive body information including the user's gender and age. In addition, it is possible to receive information that can be related to the stress of work, such as the user's position and job group, and can predict a case in which health risks may occur to the user by additionally acquiring health state information.

In the step S320 of the wearable device 1000 receiving a work start input, a user's work start command may be directly or indirectly received.

That is, the user may directly input the start of work through the wearable device 1000 , and it is also possible for the wearable device 1000 to indirectly receive input that the work has started by detecting a heart rate corresponding to the work level.

Alternatively, it is possible to receive an input of the start of business hours in conjunction with schedule information of the user terminal.

In step S330 , in which the wearable device 1000 measures the heart rate in real time, the heart rate is measured in real time through the heart rate sensor 1200 in contact with the user's body.

Specifically, in the present embodiment, the heart rate sensor 1200 may be attached to a portion bent behind the ear in the form of a temple, and may sense the user's heart rate by making direct contact behind the pinna.

Measuring the heart rate in real time means that the heart rate is continuously measured, and the user's heart rate may be periodically measured in order to determine an immediate work effect. That is, when stress occurs, the heart rate can be changed irregularly, so the irregularity can be determined through periodic measurement.

Next, in the step ( S340 ) of the wearable device 1000 comparing the work critical data with the work critical data, the measured heart rate data may be compared with the work critical data for providing a stress level according to the work mode set through the input user information.

For example, if the work mode is an indoor overtime work mode, it can be compared with the work critical data with the highest stress.

In other words, it is possible to determine the maximum heart rate for each job group, and periodically check whether the heart rate fluctuation is irregular.

In the step S350 of analyzing whether the wearable device 1000 has exercised based on the comparative value information, it is determined whether there is a change in the heart rate according to the exercise.

For example, if the user is exercising, the heart rate rises continuously, but in the case of work, it may be irregular, so it can be distinguished.

In more detail, it is possible to analyze whether or not exercise is performed through sensing information of the 6-axis sensor configured in the wearable device 1000 .

Next, in the step S360 of generating the work notification information by the wearable device 1000 , when the heart rate is irregular by more than a predetermined standard, a work method according to the identified current work type may be provided as a notification.

Specifically, as described above, in the present embodiment, the wearable device 1000 may provide a high-intensity work method through the bone conduction speaker 1100 .

In particular, in this embodiment, the bone conduction speaker 1100 is configured on the back of the leg of the glasses and comes in contact with the rear end of the pinna, so that, for example, when the user wears glasses, the user can directly listen to the sound with the ear, and the job notification information is the auricle. can be delivered through In addition, even in a situation where it is impossible to wear a hearing device such as earphones in the middle of work, the effect of stress measurement and reduction can be generated by wearing glasses.

As described above, according to an embodiment of the present invention, as a wearable device worn by a user, the wearable device provides immediate feedback through the bone conduction speaker 1100 . The wearer can reduce stress through immediate feedback through the bone conduction speaker 1100 .

The operation process of the present invention is not limited to the above-described embodiment. What has been described above includes examples of the invention. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the present invention, but those skilled in the art will recognize that many further combinations and permutations of the present invention are possible. Accordingly, the present invention is intended to cover all such alterations, modifications and variations that fall within the spirit and scope of the appended claims.

Moreover, to the extent that the term "include" is used in either the specification or the claims, such term is to be construed as "comprising" when used as a transitional word in a claim. It is intended to be inclusive in a manner analogous to the term "comprising".

Although the above has been described with reference to the preferred embodiment of the present invention, those of ordinary skill in the art may change the present invention in various ways within the scope without departing from the spirit and scope of the present invention described in the claims below. It will be appreciated that modifications and variations are possible.

Those of ordinary skill in the art will appreciate that information and signals may be represented using any of a variety of different technologies and techniques. For example, data, instructions, instructions, information, signals, bits, symbols, and chips that may be referenced in the above description are voltages, currents, electromagnetic waves, magnetic fields or particles, optical field particles or particles, or any combination thereof.

Those of ordinary skill in the art will recognize that the various illustrative logical blocks, modules, processors, means, circuits, and algorithm steps described in connection with the embodiments disclosed herein are implemented in electronic hardware, (convenience For this purpose, it will be understood that it may be implemented by various forms of program or design code (referred to herein as "software") or a combination of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. A person skilled in the art may implement the described functionality in various ways for each specific application, but such implementation decisions should not be interpreted as a departure from the scope of the present invention.

The various embodiments presented herein may be implemented as methods, apparatus, or articles of manufacture using standard programming and/or engineering techniques.

The term “article of manufacture” includes a computer program, carrier, or media accessible from any computer-readable device. For example, computer-readable media include magnetic storage devices (eg, hard disks, floppy disks, magnetic strips, etc.), optical disks (eg, CDs, DVDs, etc.), smart cards, and flash memory. devices (eg, EEPROMs, cards, sticks, key drives, etc.). Also, various storage media presented herein include one or more devices and/or other machine-readable media for storing information. The term “machine-readable medium” includes, but is not limited to, wireless channels and various other media that can store, hold, and/or convey instruction(s) and/or data.

It is to be understood that the specific order or hierarchy of steps in the presented processes is an example of exemplary approaches. Based on design priorities, it is to be understood that the specific order or hierarchy of steps in the processes may be rearranged within the scope of the present invention. The appended method claims present elements of the various steps in a sample order, but are not meant to be limited to the specific order or hierarchy presented.

The description of the presented embodiments is provided to enable any person skilled in the art to make or use the present invention.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the invention. Thus, the present invention is not to be limited to the embodiments presented herein but should be construed in the widest scope consistent with the principles and novel features presented herein.

Claims (7)

As a wearable device that reduces user's stress,
a heart rate sensor unit attached to the bent portion behind the user's pinna to measure the user's heart rate signal;
an exercise information calculator configured to calculate whether the user has exercised based on user information and the measured heartbeat signal;
a stress index calculator configured to calculate a stress level according to the irregularity of the heartbeat signal and whether or not to exercise;
an output unit for transmitting music according to the stress index as a signal; and
Accommodating a configuration for stress reduction, the rear end is bent and the housing portion is configured to include a coupling member for detaching from the rear end of the temple of the form located behind the pinna;
The stress index calculator calculates the exercise efficiency through the variability of the current heart rate signal according to the average heart rate deviation,
The output unit is characterized in that it is a bone conduction speaker that transmits sound using vibration in contact with the back of the user's auricle,
The coupling member is characterized in that it is detached from the temple using a magnet,
The housing part includes an upper housing part including the coupling member and a lower housing part including the heart rate sensor part and the output part,
The upper housing part and the lower housing part are rotatably connected, and the heartbeat signal of the user is selectively measured according to the position of the lower housing part,
The wearable device characterized in that it further comprises an absorbing member provided at a portion where the upper housing portion and the lower housing portion are connected to absorb the vibration according to the signal of the output portion.
delete delete The method of claim 1,
a power supply unit for supplying power required to operate the wearable device;
Wearable device, characterized in that it further comprises. delete delete The method of claim 1,
When the user wears the wearable device, the output part of the lower housing part is a wearable device, characterized in that it is configured in front of the coupling position with the temple.

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