KR20200042109A - Wearable device for emergency measures assistance - Google Patents

Abstract

One embodiment of the present invention relates to a wearable device for assisting emergency measure. A technical objective to be solved is to enable Heimrich maneuver and CPR since a range of an error, which may be occurred when measuring intensity and a depth of pressure, may be reduced by having both pressure sensor and acceleration sensor. The wearable device for assisting emergency measure of one embodiment of the present invention comprises: a ring-shaped body unit; a sensor module coupled to the main body to be detachable to sense biometric status information of a user; and a display module coupled to the main body to be detachable to display the biometric status information sensed by the sensor module.

Description

Wearable devices for first aid assistance {WEARABLE DEVICE FOR EMERGENCY MEASURES ASSISTANCE}

An embodiment of the present invention relates to a wearable device for assisting first aid.

2. Description of the Related Art Recently, as interest in health increases and a desire to extend life increases, a biometric device capable of checking a user's own health state has been popularized.

Such a biometric device can measure body temperature, pulse, blood pressure, blood sugar, electrocardiogram, and the like, and determines a user's health condition based on the measured data.

However, miniaturization of the measuring device has become an essential task since the user needs to carry it easily to check the health condition through the biometric device and prepare for an emergency.

In recent years, with the development of information communication and electronic devices, the biometric measuring apparatus has been gradually miniaturized, and the biometric measuring apparatus has been developed from a portable type to a wearable form.

On the other hand, among the conventional first aid techniques, since the general public who has not mastered the Heimrich method and cardiopulmonary resuscitation (cpr) does not know the depth and direction of compression when performing first aid, the patient's pulse is measured and the heart attack is measured. There is a need to develop a first aid device that performs cardiopulmonary resuscitation to enable the cardiopulmonary resuscitation according to the rhythm determined by the metronome by performing judgment on the patient's cognition.

Publication Patent Publication No. 10-2016-0105129 (Publication date: 2016. 09. 06)

Since an embodiment of the present invention is equipped with both a pressure sensor and an accelerometer, it is possible to reduce the range of errors that may occur when measuring the intensity and depth of pressure, so that the first aid is possible to enable both the Heimrich method and CPR It provides a wearable device.

The first aid wearable device according to an embodiment of the present invention includes a ring-shaped body part; A sensor module coupled to the main body to be detachable to sense user's biological state information; And a display module coupled to the main body so as to be detachable and displaying biometric state information sensed by the sensor module.

The sensor module may include a pressure sensor and an acceleration sensor.

The first aid wearable device further includes a control module that controls the operation of the sensor module and the display module, and the control module includes a bio-status information receiving unit that receives bio-status information from the pressure sensor and the acceleration sensor; A body abnormality determination unit that determines whether an abnormality has occurred in the user's body using the biometric status information received through the biological status information receiving unit; A signal transmitting and receiving unit outputting an alarm notification signal according to a determination result by the body abnormality determining unit; And a message transmission unit providing an emergency text message to a predetermined emergency terminal when a response signal to the alarm notification signal is not received within a specific time.

The body abnormality determination unit displays a mark in a section corresponding to the biostatus information received from the pressure sensor and the acceleration sensor among the safety section, warning section, and danger section of the standard biograph, and the section corresponding to the biostatus information is When it is located in the warning section among the safety section, warning section, and danger section of the standard biograph, it is determined that an abnormality has occurred in the user's body, and the interval between the previous mark and the current mark displayed in each of the standard biographs is greater than a specific interval. If the current mark corresponds to a safety interval, a warning section, or a dangerous section of the standard biograph, and if the current mark is located in a safe section of the standard biograph, the user's body is abnormal It is judged that this has not occurred, and the current mark is the standard biograph If it is located in the warning section or danger section, it is determined that an abnormality has occurred in the user's body. If a response signal to the alarm notification signal is not received within the specific time, the current location, personal information, current biometric information, and emergency contact information are determined. It is possible to provide the included emergency text message to a predetermined emergency terminal.

Since the first aid wearable device according to an embodiment of the present invention is equipped with both a pressure sensor and an acceleration sensor, it is possible to reduce the range of errors that can occur when measuring the intensity and depth of pressure, the Heimrich method and CPR You can make it all possible.

In addition, an embodiment of the present invention is easy to store and carry in a compact size, and can be easily used by the general public without expertise in first aid due to intuitive usage.

In addition, in one embodiment of the present invention, in the case of a heart attack, it is difficult to measure the pulse, so experts can quickly diagnose the patient's condition and quickly perform treatment, compared to the conventional method of delaying or omitting a long time to check the pulse. It is easy and convenient to check whether the correct treatment is being done through the status monitor.

1 is a view showing a first aid aid wearable device according to an embodiment of the present invention.
2 is a block diagram schematically showing a control module of a first aid wearable device according to an embodiment of the present invention.
3 is a flowchart illustrating an example of the operation of the first aid wearable device according to an embodiment of the present invention.
4 is a view for explaining a standard biological graph applied in the present invention.

Terms used in the present specification will be briefly described, and the present invention will be described in detail.

The terminology used in the present invention was selected from the general terms that are currently widely used while considering the functions in the present invention, but this may vary according to the intention or precedent of a person skilled in the art or the appearance of new technologies. In addition, in certain cases, some terms are arbitrarily selected by the applicant, and in this case, their meanings will be described in detail in the description of the applicable invention. Therefore, the terms used in the present invention should be defined based on the meanings of the terms and the contents of the present invention, not simply the names of the terms.

When a part of the specification "includes" a certain component, this means that other components may be further included instead of excluding other components unless specifically stated otherwise. In addition, terms such as “... unit” and “module” described in the specification mean a unit that processes at least one function or operation, which may be implemented in hardware or software, or a combination of hardware and software. .

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains may easily practice. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. In addition, in order to clearly describe the present invention in the drawings, parts irrelevant to the description are omitted, and like reference numerals are assigned to similar parts throughout the specification.

1 is a block diagram showing a first aid aid wearable device according to an embodiment of the present invention, Figure 2 is a block diagram schematically showing a control module of the first aid wearable device according to an embodiment of the present invention, 3 is a flowchart illustrating an example of the operation of the first aid wearable device according to an embodiment of the present invention.

As shown in FIG. 1, a wearable device for assisting first aid according to an embodiment of the present invention includes a main body 10, a sensor module 11, a display module 12, and a control module 13.

The main body 10 has a ring shape and may be formed to be worn at a predetermined position (ie, a finger or a wrist) of the user's human body. However, in the present embodiment, the main body 10 is described as being worn on the user's human body, but is not limited thereto. If the sensor module is combined to measure the user's biological state or motion, it is worn on the user's human body. It can be located spaced apart.

In addition, the shape of the body portion 10 according to the present embodiment may be formed in a ring shape. However, the present invention is not limited to this, and may be formed in various forms such as a bracelet form, anklet form, belt form, belly band form, necklace form, and the like.

The body portion 10 may be formed with a plurality of coupling portions, and the sensor module 11, the display module 12, and the control module 13 may be detachably attached to each. The engaging portion may be formed in a hole shape or a concave groove shape penetrated in the thickness direction. Here, a connection portion electrically connected to the control module may be formed on the inner surface of the coupling portion in the form of a hole or a concave groove.

The sensor module 11 may be formed such that the main body portion 10 is located on a surface contacting a user's human body.

The sensor module 11 is detachably coupled to the main body 10 to sense the user's biological state information.

The sensor module 11 may include a pressure sensor that measures the user's biometric information (ie, the user's pulse, pulse strength), and an acceleration sensor that measures the user's motion (ie, the depth of the pulse).

At this time, the pressure sensor may adopt a PPG (photoplethysmograph, light volume pulse wave) sensor or a general pressure sensor, and detect a pulse transmitted from the user's wrist and convert it into an appropriate measurement signal.

The acceleration sensor may include a general acceleration sensor, a gyro sensor, a compass sensor, and the like to measure the user's motion.

The display module 12 is a device that is detachably coupled to the main body 10 to display biometric state information sensed by the sensor module 11, a liquid crystal display (LCD), a thin film transistor liquid crystal display (thin film transistor-liquid crystal display; TFT-LCD), an organic light-emitting diode (OLED), a flexible display (flexible display), may include at least one of a three-dimensional display (3D display).

The control module 13 is provided inside the main body 10 in the form of a flexible substrate in order to control the operation of the sensor module 11 and the display module 12, and is measured by the sensor module 11 The measured signal can be stored.

The control module 13, as shown in Figure 2, the biometric state information receiving unit 131, the body abnormality determining unit 132, the signal transmitting and receiving unit 133, the message transmitting unit 134, the emergency information management unit 135 And a control unit 136.

The biological state information receiving unit 131 receives the biological state information from the pressure sensor and the acceleration sensor and provides it to the control unit 136. At this time, the bio-state information may be pulse strength or depth information.

The body abnormality determining unit 132 provides the control unit 136 with a determination result for determining whether an abnormality has occurred in the user's body using the biometric state information received through the biological state information receiving unit 131. At this time, the standard biometric graph is a graph for displaying a change in a user's biometric value as a mark, and includes a safety section, a warning section, and a danger section for each standard biometric value.

To this end, the body abnormality determination unit 132 displays a mark in a section corresponding to the biological value received from the control unit 136 among the safety section, warning section, and danger section of the standard biograph.

In one embodiment, the body abnormality determining unit 132 may be configured to display a user's safety interval when a section corresponding to a biological value received from each of the pressure sensor and the acceleration sensor among the safety section, warning section, and danger section of the standard biograph corresponds to the warning section. It can be judged that an abnormality has occurred in the body.

In the above embodiment, when the body abnormality determination unit 132 determines that an abnormality has occurred in the user's body, the body abnormality determination result is provided to the control unit 136, and when it is determined that no abnormality has occurred in the user's body, the body The normal determination result is provided to the control unit 136. Accordingly, the control unit 136 controls the signal transmission / reception unit 133 to output an alarm notification signal when the determination result received from the physical abnormality determination unit 132 indicates the physical abnormality determination result, and alerts the alarm within a specific time. If a response signal for the signal is not received, the message transmission unit 134 is controlled to provide an emergency text message to a predetermined emergency terminal.

On the other hand, the body abnormality determining unit 132, if the section corresponding to the bio-value received from each of the pressure sensor and the acceleration sensor among the safety section, warning section and danger section of the standard biograph corresponds to the risk section, the body risk determination result Provided to the control unit 136. Accordingly, when the determination result received from the physical abnormality determination unit 132 indicates a physical risk determination result, the control unit 136 controls the signal transmission / reception unit 133 to execute the process of outputting an alarm notification signal. By controlling the transmitter 134, an emergency text message is immediately provided to a predetermined emergency terminal.

In another embodiment, the body abnormality determination unit 132 may determine that an abnormality has occurred in the user's body according to an interval between a previous mark and a current mark displayed on each of the standard biographs.

That is, if the interval between the previous mark and the current mark displayed on each of the standard biographs is greater than or equal to a specific interval, the body abnormality determination unit 132 may select the current mark in any of the safety section, warning section, and danger section of the standard biograph. Check if applicable.

If the body abnormality determination unit 132 determines that an abnormality has not occurred in the user's body when the current mark is located in a safety section among a safety section, a warning section, and a dangerous section of the standard biograph, the body normal determination result is controlled ( 136). The control unit 136 does not output an alarm notification signal through the signal transmission / reception unit 133 because the determination result received from the physical abnormality determination unit 132 indicates the physical abnormality determination result.

The physical abnormality determination unit 132 determines that an abnormality has occurred in the user's body when the current mark is located in a warning section or a dangerous section of the standard biograph, and provides the physical abnormality determination result or the physical hazard determination result to the control unit 136 do.

At this time, the body abnormality determination unit 132 determines that an abnormality has occurred in the user's body when the current mark is located in the warning section of the standard biograph, and provides the body abnormality determination result to the control unit 136, and the current mark is standard. If it is located in the danger section of the biograph, the body risk determination result is provided to the control unit 136.

Accordingly, the control unit 136 controls the signal transmission / reception unit 133 to output an alarm notification signal when the determination result received from the physical abnormality determination unit 132 indicates a physical abnormality determination result, and the physical abnormality determination unit ( If the judgment result received from 132) indicates a physical risk judgment result, the process of outputting a warning notification signal by controlling the signal transmitting and receiving unit 133 is omitted, and the emergency message is controlled by controlling the message transmitting unit 134 immediately. Provide to the terminal.

The signal transmitting and receiving unit 133 outputs an alarm notification signal according to the determination result by the body abnormality determining unit 132. That is, when it is determined that an abnormality has occurred in the user's body by the physical abnormality determination unit 132, the signal transmission / reception unit 133 may notify the user that a physical abnormality situation has occurred by outputting an alarm notification signal.

The message transmission unit 134 provides an emergency text message to an emergency terminal stored in the emergency information management unit 135 in advance if a response signal to the alarm notification signal is not received within a specific time.

The emergency information management unit 135 provides an emergency terminal setting procedure, and when emergency terminal information is received through the emergency terminal setting procedure, stores the emergency terminal. At this time, if a predetermined emergency terminal is not set through the emergency terminal setting procedure, the terminal of the emergency agency (eg, hospital, 119, etc.) in the radius of the user's activity is also stored.

The radius of activity of the user may include an area in which the hospital used by the user belongs and an area visited by a user a specific number of times or more. Therefore, the present invention can promptly inform the user of the danger by storing the terminal of the emergency engine (eg, hospital, 119, etc.) in the radius of the user's activity.

The radius of activity of the user may include an area in which the hospital used by the user belongs and an area visited by a user a specific number of times or more. Therefore, the present invention can promptly inform the user of the danger by storing the terminal of the emergency engine (eg, hospital, 119, etc.) in the radius of the user's activity.

To this end, the emergency information management unit 135 collects coordinate information of a region visited by a user for a specific period of time, and then displays the coordinate information in the region collection graph. Then, the emergency information management unit 135 arranges a plurality of clusters in the local collection graph, and then clusters the coordinate information to the corresponding cluster according to the distance between each of the plurality of clusters and the coordinate information. Then, the emergency engine located within a specific radius for each cluster is extracted and the terminal of the emergency engine is stored.

The control unit 136 controls the operation of the components of the control module 13 to perform a function of providing biometric status information of the user.

The control unit 136 controls the signal transmission / reception unit 133 according to the determination result received from the physical abnormality determination unit 132 to output an alarm notification signal or the message transmission unit 134 to control the emergency text message in advance. Provide to the terminal.

In one embodiment, when the determination result received from the physical abnormality determination unit 132 indicates the physical abnormality determination result, the control unit 136 controls the signal transmission / reception unit 133 to output an alarm notification signal.

In the above embodiment, the control unit 136 controls the signal transmission / reception unit 133 to output a warning notification signal, and if a response signal to the warning notification signal is not received through the signal transmission / reception unit 133 within a specific time period, , Controls the message transmission unit 134 to provide an emergency text message including the current location, personal information, current biometric information, and emergency contact information to the emergency terminal stored in the emergency information management unit 135.

In another embodiment, the control unit 136 executes a process of outputting an alarm notification signal by controlling the signal transmission / reception unit 133 when the determination result received from the physical abnormality determination unit 132 indicates a physical risk determination result. Instead, it controls the message transmitter 134 to immediately provide an emergency text message to a predetermined emergency terminal.

In addition, in another embodiment, the control unit 136, as shown in Figure 3, the heart rate is present by measuring the heart rate through a pressure sensor, the depth of the pulse by measuring the depth of the pulse through the acceleration sensor, the corresponding depth If it is determined to be, it is also possible to perform only a function of displaying information on heart rate / depth / pressure through the display module 12.

Meanwhile, a power supply module (not shown) that supplies power to the sensor module 11, the display module 12, and the control module 13 in the main body 10 of the first aid wearable device according to an embodiment of the present invention ) May be further included.

The power supply module may be integrally formed with the main body 10, and in this case, may be embedded in a flexible substrate of the main body 10. However, the present invention is not limited thereto, and the power supply module may be configured separately from the main body 10 and detachably coupled to the main body 10.

Here, the power supply module may be a rechargeable secondary battery. At this time, the power supply module may be composed of a flexible secondary battery in the form of a thin film, so that when the main body 10 is bent, the power supply module may also be configured to be bent together with the main body 10.

4 is a view for explaining a standard biological graph applied in the present invention.

Referring to FIG. 4, standard biographs exist for each biotype, the X-axis indicates a standard bio-index, and the Y-axis indicates time. The standard biometric graph includes a safety section 410, a warning section 420, and a danger section 430 according to the standard bio-index of the X-axis.

The first aid wearable device determines whether an abnormality has occurred in the user's body by displaying a bio-value received from each of the pressure sensor and the acceleration sensor as a mark on a standard bio-graph.

To this end, the first aid wearable device marks a section corresponding to the biological value received from each of the pressure sensor and the acceleration sensor among the safety section 410, warning section 420, and danger section 430 of the standard biograph. (401, 402).

In one embodiment, the first aid wearable device is a section corresponding to the biological value received from each of the pressure sensor and the acceleration sensor among the safety section 410, warning section 420, and danger section 430 of the standard biograph. If it corresponds to the warning section 420, it may be determined that an abnormality has occurred in the user's body.

In the above embodiment, the first aid wearable device determines that an abnormality has occurred in the user's body and outputs an alarm notification signal. If a response signal to the alarm notification signal is not received within a specific time, an emergency text message is sent. It is provided to a predetermined emergency terminal.

On the other hand, in the first aid wearable device, a section corresponding to the biological value received from each of the pressure sensor and the acceleration sensor among the safety section 410, warning section 420, and danger section 430 of the standard biograph is a dangerous section. If it corresponds to 430, the emergency text message is immediately provided to the predetermined emergency terminal without executing the process of outputting the alarm notification signal as described above.

In another embodiment, the first aid wearable device may determine that an abnormality has occurred in the user's body according to an interval between a previous mark and a current mark displayed on each of the standard biographs.

That is, if the first aid assisted wearable device is the interval between the previous mark 401 and the current mark 402 displayed on each of the standard biographs is greater than or equal to a specific interval, the current mark is a safety interval 410 of the standard biograph, warning It is determined whether it is a section of the section 420 or the dangerous section 430.

If, in the first aid wearable device, the current mark 402 is located in the safety section 410 of the safety section 410, warning section 420, and danger section 430 of the standard biograph, the user's body It is judged that no abnormality has occurred. In this case, the first aid wearable device does not output an alarm notification signal.

As shown in FIG. 4, the first aid wearable device determines that an abnormality has occurred in the user's body when the current mark 402 is located in the warning section 420 or the danger section 430 of the standard biograph. At this time, when the current mark 402 is located in the warning section 420 of the standard biometric graph, it is determined that an abnormality has occurred in the user's body and outputs an alarm notification signal, and the current mark 402 is a dangerous section of the standard biometric graph ( If it is located at 430), the process of outputting the warning notification signal is omitted and the emergency text message is immediately provided to the predetermined emergency terminal.

The first aid wearable device according to an embodiment of the present invention can improve and assist such problems because the pressure depth and direction are not accurately known when the general public who has not mastered the Heimrich method and the CPR technique among the first aid is performed. It is a device. In addition, in the case of a heart attack, it is a technology configured to measure the pulse of a patient when the device is in contact with the patient's wrist and determine whether the patient has a heart attack.

The CPR device of the prior art uses only one of the pressure sensor and the acceleration sensor to reduce accuracy and efficiency, and the present invention reduces the range of errors that can occur when measuring the intensity and depth of pressure using both sensors. In the case of a patient with a normal airway obstruction, the CPR technique is performed when the patient starts to lose consciousness, so the Heimrich method can also be assisted, thereby improving the problem of a device that can assist only the existing CPR technique.

In addition, this first aid wearable device is compact in size, easy to store and carry, and can be easily used by the general public without expert knowledge of first aid due to its intuitive use. In particular, in case of a heart attack, it is difficult to measure the pulse rate, and experts delay or omit a long time to check the pulse rate. However, if the present invention is used, the patient's condition can be quickly identified for quick treatment and accurate treatment through the status monitor. It can be checked easily and conveniently.

Meanwhile, a filling material may be applied to the inside of the coupling portion of the main body portion 10 to improve the fixing force. The filler material is 70 mol% of terephthalic acid and 30 mol% of phthalic anhydride as a dicarboxylic acid component, and 75 mol% of the diol component is ethylene glycol and 25 mol% based on the mol of dicarboxylic acid units constituting the copolymerized polyester. It is a filler that is condensed and polymerized by adding 40 to 400 ppm of trimellitic acid component to the reaction system composed of ethylene glycol in a composition ratio. The dicarboxylic acid component constituting the copolymerized polyester of the present invention is a mixture of terephthalic acid and phthalic anhydride and their ester-forming derivatives, 70 mol% of the dicarboxylic acid component is a terephthalic acid component, and 30 mol% is a phthalic anhydride component. . The reason why the composition ratio of terephthalic acid and phthalic anhydride is limited to the above range is to satisfy the adhesion performance of the obtained polymer. When the content of phthalic anhydride in the present invention is less than 30 mol%, crystals are formed on the produced copolymerized polyester, and as the softening temperature increases, it becomes a cause of increase in processing temperature, and when the content of phthalic anhydride exceeds 30 mol% The effect of lowering the softening temperature becomes weak and causes a decrease in physical properties of the copolymerized polyester. Further, in the present invention, the composition ratio of the diol component is preferably 75 mol% is ethylene glycol component and 25 mol% is diethylene glycol component based on the mole of dicarboxylic acid units. The reason for limiting the composition ratio of ethylene glycol and diethylene glycol to this range is to satisfy the softening temperature and adhesion performance and processability of the obtained polymer. In the present invention, if the content of diethylene glycol is less than 25 mol%, the desired performance cannot be exhibited, and if it exceeds 25 mol%, the softening start temperature of the copolymerized polyester is too low to less than 60 ° C, which is difficult to use. The reason why the amount of the trimellitic acid polyfunctional component added is limited to the above range is to reduce the reaction temperature and shorten the reaction time during condensation polymerization of the filler related to the present invention, thereby improving color defects and spinning and elongating in a fibrous manner. In order to improve workability. In the present invention, when the amount of the trimellitic acid polyfunctional component added is less than 40 ppm, it is insufficient to serve as a desired crosslinking agent. This is because it causes problems.

In addition, an anti-fouling coating layer made of a composition for anti-fouling coating may be applied to the outer surface of the main body 10 to effectively prevent adhesion and removal of contaminants.

The anti-pollution coating composition includes an alkylate polyglucoside and an aminoalkyl slovetaine in a molar ratio of 1: 0.01 to 1: 2, and the total content of the alkylate polyglucoside and the aminoalkyl slovetaine is 1 to 10 relative to the total aqueous solution. Weight percent.

The alkylate polyglucoside and aminoalkyl slobetaine are preferably 1: 0.01 to 1: 2 as the molar ratio, and when the molar ratio is outside the above range, the coating property of the substrate is lowered or the moisture absorption on the surface after application is increased to remove the coating film. There is a problem.

The alkylate polyglucoside and aminoalkyl slobtaine are preferably 1 to 10% by weight in the total composition aqueous solution, and if it is less than 1% by weight, there is a problem that the coatability of the substrate decreases, and when it exceeds 10% by weight, the thickness of the coating film increases Crystal precipitation due to is likely to occur.

On the other hand, it is preferable to apply the composition for prevention of contamination onto the substrate by a spray method. In addition, the thickness of the final coating film on the substrate is preferably 500 to 2000 mm 2, more preferably 1000 to 2000 mm 2. If the thickness of the coating film is less than 500Å, there is a problem that deterioration occurs in the case of high temperature heat treatment, and if it exceeds 2000Å, there is a disadvantage that crystal precipitation on the coating surface is likely to occur.

In addition, the present anti-pollution coating composition can be prepared by adding 0.1 mol of alkylate polyglucoside and 0.05 mol of aminoalkyl slovetaine to 1000 ml of distilled water, followed by stirring.

What is described above is only one embodiment for implementing the first aid wearable device according to the present invention, the present invention is not limited to the above embodiment, and as claimed in the following claims Anyone with ordinary knowledge in the field to which the present invention pertains without departing from the gist will have the technical spirit of the present invention to the extent that various changes can be made.

10: main body 11: sensor module
12: display module 13: control module
131: biological state information receiving unit 132: body abnormality determination unit
133: signal transmitting and receiving unit 134: message transmitting unit
135: emergency information management unit 136: control unit

Claims (3)

Ring-shaped body portion;
A sensor module coupled to the main body to be detachable to sense user's biological state information; And
And a display module coupled to the main body so as to be detachably attached to display biometric state information sensed by the sensor module,
The sensor module
First aid aid wearable device comprising a pressure sensor and an acceleration sensor.
According to claim 1,
Further comprising a control module for controlling the operation of the sensor module and the display module,
The control module
A biological state information receiving unit receiving biological state information from the pressure sensor and the acceleration sensor;
A body abnormality determination unit that determines whether an abnormality has occurred in the user's body using the biometric status information received through the biological status information receiving unit;
A signal transmitting and receiving unit outputting an alarm notification signal according to a determination result by the body abnormality determining unit; And
And a message transmitting unit providing an emergency text message to a predetermined emergency terminal when a response signal to the alarm notification signal is not received within a specific time.
According to claim 2,
The body abnormality determination unit
Among the safety section, warning section and danger section of the standard biometric graph, marks are marked on the section corresponding to the biometric state information received from the pressure sensor and the acceleration sensor, and the section corresponding to the biometric state information is the safety of the standard biometric graph If it is located in the warning section among the section, warning section and dangerous section, it is determined that an abnormality has occurred in the user's body,
If the interval between the previous mark and the current mark displayed on each of the pre-standard biographs is greater than or equal to a specific interval, it is determined whether the current mark corresponds to a safe section, a warning section, or a dangerous section of the standard biograph, and If the current mark is located in the safety section of the standard biograph, it is determined that no abnormality has occurred in the user's body, and if the current mark is located in the warning section or danger section of the standard biograph, the user's body is abnormal. I think it happened,
If a response signal to the alert notification signal is not received within the specific time, for emergency aid assistance, characterized in that an emergency text message including the current location, personal information, current biometric information, and emergency contact is provided to a predetermined emergency terminal. Wearable devices.

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