KR20170095556A - Module and method for distress call - Google Patents

Module and method for distress call Download PDF

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KR20170095556A
KR20170095556A KR1020160017094A KR20160017094A KR20170095556A KR 20170095556 A KR20170095556 A KR 20170095556A KR 1020160017094 A KR1020160017094 A KR 1020160017094A KR 20160017094 A KR20160017094 A KR 20160017094A KR 20170095556 A KR20170095556 A KR 20170095556A
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distress
user
alarm
angular acceleration
equal
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KR1020160017094A
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Korean (ko)
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박종오
강혜림
김태형
강도윤
서민교
장학현
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동아대학교 산학협력단
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Priority to KR1020160017094A priority Critical patent/KR20170095556A/en
Publication of KR20170095556A publication Critical patent/KR20170095556A/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
    • G08B21/0211—Combination with medical sensor, e.g. for measuring heart rate, temperature
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0241—Data exchange details, e.g. data protocol
    • G08B21/025—System arrangements wherein the alarm criteria uses absence of reply signal after an elapsed time
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14—Central alarm receiver or annunciator arrangements

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
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  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Alarm Systems (AREA)

Abstract

The present invention relates to a distress call module and a method thereof. According to the present invention, the distress call module is a distress call module mounted on a bag, comprising: an impact sensor which measures the degree of an impact given to the distress call module; an angular acceleration sensor, which measures an angular acceleration that occurs during the rotation of the distress call module; an alert unit which generates an alert in accordance with an alert control signal; and a control unit which, when the measured degree of an impact is a preset value or higher and the measured angular acceleration is a preset value or higher, generates the alert control signal to the alert unit. According to embodiments, the present invention is able to firstly check if there is a distress situation through an impact given to the distress call module, and secondly check if there is a distress situation based on an angular acceleration generated during the rotation of the distress call module to generate an alert by more precisely determining an actual distress situation. In addition, when an alert is not released within a preset time from a point of time of alert generation, the present invention is able to automatically transmit a distress call signal and notify a distress situation and position of a user even when the user cannot make a distress call in person.

Description

{MODULE AND METHOD FOR DISTRESS CALL}

Embodiments of the present invention relate to distress notification techniques, and more particularly, to distress notification modules and methods.

In mountainous areas in Korea, mountaineer accidents occur annually, and there are few deaths. Therefore, researches on tracking systems and distress rescue systems are being continuously carried out.

Recently, as the spread of smart pads, tablet PCs and smart phones has increased, it has become possible to enjoy a conversation with the other party anytime, anywhere, or even to make a phone call as well as a video call. In addition, the mobile terminal can transmit its location to the other party using various functions of the smart terminal, and the other party can search the location of the smart terminal when the user of the smart terminal permits the personal information browsing. At this time, a method of transmitting a rescue request using a smart terminal is performed by a method of operating a smart terminal. However, there is a limit to the rapid rescue request notification if the rescue request can not be made directly by oneself.

Korean Registered Patent No. 10-1364603 (Feb.

Embodiments of the present invention are intended to provide a distress notification module and method that can automatically notify a user of a distress situation when a user can not directly request a rescue.

The distress notification module according to the exemplary embodiment includes a shock sensor mounted on a bag, the shock sensor comprising: an impact sensor for measuring an impact applied to the distress notification module; An angular velocity sensor for measuring an angular acceleration generated when the distress alert module rotates; An alarm unit for generating an alarm according to the alarm control signal; And a controller for generating the alarm control signal to the alarm unit when the measured impact is equal to or greater than a predetermined value and the measured angular acceleration is equal to or greater than a predetermined value.

The distress notification module includes: a position sensor for measuring a position of the distress notification module; And a communication unit for transmitting a distress alert signal including positional information of the distress alert module according to a distress control signal. When the alarm is not released within a preset time from the time when the alarm is generated, The distress control signal may be generated in the communication unit.

Wherein the distress alert module further includes a temperature sensor for measuring a temperature of a user having the bag, and the controller may include body temperature information of the user through the communication unit when the body temperature of the user is equal to or lower than a predetermined temperature An emergency distress alert signal can be transmitted.

According to an exemplary embodiment of the present invention, there is provided a distress notification method comprising the steps of: determining whether an impact applied to the distress notification module is equal to or greater than a preset value in a distress notification module mounted on a bag carried by a user; Determining whether the angular acceleration generated when the distress notification module is rotated is greater than or equal to a predetermined value in the distress notification module when the impact degree is equal to or greater than a predetermined value; And generating an alarm in the distress alert module if the angular acceleration is greater than or equal to a predetermined value.

Confirming whether or not an alarm is canceled within a predetermined time from a point in time at which the alarm is generated, in the distress notification module after the step of generating the alarm; And transmitting a distress notification signal including the location information of the distress notification module in the distress notification module when the alarm is not released within the preset time.

Measuring a body temperature of the user in the distress alert module after transmitting the distress alert signal; And transmitting the emergency distress alert signal including the body temperature information of the user in the distress alert module when the body temperature of the user is equal to or lower than a predetermined temperature.

The distress alert system according to an exemplary embodiment measures a degree of impact applied to the outside and an angular acceleration generated when the vehicle is mounted on a bag carried by the user, and the measured impact degree and the measured angular acceleration are set to predetermined A distress notification module for generating an alarm; And a user terminal possessed by the user and transmitting an alarm release signal to the distress notification module according to the input of the user.

The distress notification module may transmit a distress notification signal including location information of the distress notification module when the alarm release signal is not received from the user terminal within a predetermined time from the time when the alarm is generated.

The distress alert module may measure the body temperature of the user and may further transmit an emergency distress alert signal including body temperature information of the user when the measured body temperature of the user is equal to or lower than a predetermined temperature.

Wherein the distress alert module transmits the measured impact intensity, angular acceleration, and body temperature information of the user to the user terminal, and the user terminal calculates the impact strength, the angular velocity, and the user's body temperature based on the received impact intensity, The status information of the user can be displayed on the screen.

According to the embodiments of the present invention, it is possible to primarily check whether or not a distress situation occurs through an impact applied to the distress notification module, to secondarily check whether a distress situation exists based on the angular acceleration generated when the distress notification module rotates, An alarm can be generated by determining the distress situation more accurately. In addition, when the alarm is not canceled within a preset time from the alarm occurrence time, the distress alert signal is automatically transmitted so that the user can notify the outside of the distress situation and the position even if the user can not directly request the rescue .

1 is a block diagram illustrating a schematic configuration of a smart distress alert system according to an embodiment of the present invention;
2 is a diagram showing a state in which a user's state information is displayed on a screen of a user terminal
3 is a block diagram illustrating a distress notification module according to an embodiment of the present invention.
4 is a flowchart for explaining a distress notification method according to an embodiment of the present invention;
5 is a block diagram illustrating a computing environment suitable for use in the exemplary embodiments.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. The following detailed description is provided to provide a comprehensive understanding of the methods, apparatus, and / or systems described herein. However, this is merely an example and the present invention is not limited thereto.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intention or custom of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification. The terms used in the detailed description are intended only to describe embodiments of the invention and should in no way be limiting. Unless specifically stated otherwise, the singular form of a term includes plural forms of meaning. In this description, the expressions "comprising" or "comprising" are intended to indicate certain features, numbers, steps, operations, elements, parts or combinations thereof, Should not be construed to preclude the presence or possibility of other features, numbers, steps, operations, elements, portions or combinations thereof.

In the following description, terms such as " transmission ", "transmission "," transmission ", "reception ", and the like, of a signal or information refer not only to the direct transmission of signals or information from one component to another But also through other components. In particular, "transmitting" or "transmitting" a signal or information to an element is indicative of the final destination of the signal or information and not a direct destination. This is the same for "reception" of a signal or information. Also, in this specification, the fact that two or more pieces of data or information are "related" means that when one piece of data (or information) is acquired, at least a part of the other data (or information) can be obtained based thereon.

1 is a block diagram of a distress alert system according to an embodiment of the present invention.

Referring to FIG. 1, the distress alert system 100 includes a distress alert module 103, a user terminal 105, and a disaster management server 109. The user terminal 105 is communicatively coupled to the disaster management server 109 via a network 107, such as a local area network (LAN), a wide area network (WAN), a cellular network, do.

The distress notification module 103 can be mounted on the bag 101. [ The distress notification module 103 can be detachably mounted to the bag 101. [ The distress notification module 103 can be communicably connected to the user terminal 105. [ For example, the distress notification module 103 may communicate with the user terminal 105 via Bluetooth.

The distress notification module 103 can generate an alarm on the basis of the degree of impact applied to the distress notification module 103 and the angular acceleration generated when the distress notification module 103 rotates. For example, when a situation occurs in which the user who wears the bag 101 falls during climbing, the distress notification module 103 detects the degree of impact applied to the distress notification module 103 and the degree of impact applied to the distress notification module 103 Depending on the angular acceleration generated, an alarm can be generated to ask nearby people for help.

The distress notification module 103 can receive the alarm cancel signal within a predetermined time from the time when the alarm is generated and release the alarm. That is, when the alarm is generated in the distress notification module 103 (for example, when the user drops the bag 101 to the floor) even though the user does not fall into a distress situation, ) To the distress notification module 103 to release the alarm. However, the present invention is not limited to this, and the user may press an alarm release button provided in the distress notification module 103 to generate an alarm release signal.

On the other hand, if the alarm cancel signal is not received within a predetermined time (i.e., the user is in an actual distress situation), the distress notification module 103 may transmit a distress notification signal to the disaster management server 109. At this time, the distress alert signal may be transmitted to the disaster management server 109 through the user terminal 105. The distress notification signal may include user's location information (e.g., location information of the distress notification module 103).

The distress notification module 103 may transmit the emergency distress alert signal to the disaster management server 109 when the body temperature of the user is below a predetermined temperature after transmitting the distress alert signal. The emergency distress alert signal may include the user's body temperature information. This allows the user in distress situation to be informed that emergency action is necessary.

The distress notification module 103 may transmit the impact intensity, angular acceleration, position information, and user's body temperature information periodically measured (or measured at the time of event occurrence) to the user terminal 105.

The user terminal 105 may include various wireless communication devices capable of accessing the disaster management server 109 such as a smart phone, a mobile phone, a tablet, a notebook, and a wearable device.

The user terminal 105 may transmit an alarm release signal to the distress notification module 103 according to a user's input. When receiving the distress notification signal from the distress notification module 103, the user terminal 105 may transmit the received distress notification signal to the disaster management server 109.

The user terminal 105 generates state information of the user based on the impact strength, the angular acceleration, the position information, and the body temperature information received from the distress notification module 103, and displays the generated state information of the user on the screen .

FIG. 2 is a diagram illustrating a state in which user status information is displayed on a screen of a user terminal. Referring to FIG. 2, the user terminal 105 may display a user's location (e.g., latitude, longitude, altitude, etc.) on the screen through the location information. At this time, when the user's position is in the mountain, the altitude of the current user can be displayed on the screen (S1) based on the normal height of the mountain. The user terminal 105 may display on the screen whether the body temperature of the user is normal or abnormal according to body temperature information of the user (S2). The user terminal 105 determines whether the degree of the impact strength and the angular acceleration value is normal State or alarm state, etc. (S3) can be displayed on the screen.

Referring again to FIG. 1, the disaster management server 109 may receive a distress notification signal and an emergency distress notification signal from the distress notification module 103 or the user terminal 105. The disaster management server 109 can confirm the location information of the user from the distress notification signal and transmit the information to the fire station, the safety center, the emergency center,

According to the embodiments of the present invention, it is possible to primarily check whether a distress situation exists through an impact applied to the distress notification module, to secondarily determine whether a distress situation exists based on the angular acceleration generated when the distress notification module rotates, The alarm can be generated by determining the actual distress situation more accurately. In addition, when the alarm is not canceled within a preset time from the alarm occurrence time, the distress alert signal is automatically transmitted so that the user can notify the outside of the distress situation and the position even if the user can not directly request the rescue .

Here, the distress alert module 103 is described as being mounted on the bag 101, but the present invention is not limited thereto and may be mounted on various other items (for example, a mountaineering vest, a helmet, etc.).

3 is a block diagram illustrating a distress notification module 103 in accordance with one embodiment of the present invention.

3, the distress notification module 103 includes a position sensor 110, an impact sensor 120, an angular velocity sensor 130, a temperature sensor 140, an alarm unit 150, a display unit 160, a power source unit 170 ), And a control unit 190. Here, some configurations of the distress notification module 103 may be configured in a form independent of the main body of the distress notification module 103. For example, the temperature sensor 140 may be implemented in a wearable form on the user's ear. Alternatively, at least one of the position sensor, the impact sensor, and the angular acceleration sensor may be detached from the main body of the distress notification module 103 and mounted on the bag 101 or an article carried by the user or a user's clothing.

The position sensor 110 may measure the position (e.g., latitude, longitude, altitude, etc.) of the distress notification module 103 and may transmit the measured position information to the control unit 190. The position sensor 110 may include a Global Positioning System (GPS) module. The position sensor 110 may be included in the distress notification module 103. The present invention is not limited to this and the position information (e.g., latitude, longitude, altitude, etc.) .

The impact sensor 120 may measure the degree of impact when an impact occurs in the distress notification module 103 and may transmit the measured degree of impact to the control unit 190.

The angular acceleration sensor 130 may measure the angular acceleration value according to the rotation when the rotational force is generated in the distress notification module 103 and may transmit the measured angular acceleration value to the controller 190. [

The temperature sensor 140 may measure the body temperature of the user and may transmit the measured body temperature value to the controller 190. The temperature sensor 140 is connected to the distress notification module 103, .

The alarm unit 150 may generate an alarm according to the alarm control signal. The alarm unit 150 can release the alarm according to the alarm release signal. The alarm unit 150 may include a speaker to generate a warning sound and display a warning on a screen of the display unit 170 and the user terminal 105. [

The display unit 160 may display the impact intensity, the angular acceleration, the position information, and the user's body temperature information measured by the distress notification module 103 on the screen.

The power supply unit 170 can supply power to each configuration of the distress notification module 103. The power supply unit 170 may be constituted by a battery. Further, the battery may be detachable and may be provided to be able to be charged from an external power source.

The communication unit 180 may communicate with the user terminal 105 or the disaster management server 109 according to a signal from the control unit 190. [ Specifically, the communication unit 180 may transmit a distress notification signal and an emergency distress notification signal to the user terminal 105 or the disaster management server 109.

The control unit 190 can control each configuration of the distress notification module 103. Specifically, the controller 190 may generate an alarm control signal to the alarm unit 150 based on the degree of impact received from the impact sensor 120 and the angular acceleration received from the angular acceleration sensor 130. That is, the control unit 190 may transmit the alarm control signal to the alarm unit 150 when the impact level is equal to or greater than a predetermined value and the angular acceleration is equal to or greater than a predetermined value.

The control unit 190 may transmit a distress alert signal to the user terminal 105 or the disaster management server 109 through the communication unit 180 when the alarm cancel signal is not received within a predetermined time from the time when the alarm occurs.

The control unit 190 may determine whether the user's body temperature measured by the temperature sensor 140 is lower than a predetermined temperature. The control unit 190 transmits a distress alert signal to the user terminal 105 and the disaster management server 109 via the communication unit 180 when the temperature of the user's body temperature is below a predetermined temperature, Can be transmitted.

4 is a flowchart illustrating a distress notification method according to an embodiment of the present invention. In the illustrated flow chart, the method is described as being divided into a plurality of steps, but at least some of the steps may be performed in reverse order, combined with other steps, performed together, omitted, divided into detailed steps, One or more steps may be added and performed. Also, one or more steps not shown in the method according to the embodiment may be performed with the method.

Referring to FIG. 4, the distress notification module 103 checks whether the degree of impact applied to the distress notification module 103 is equal to or greater than a predetermined value (S110).

In step S110, if the impact level is equal to or greater than a predetermined value, the distress notification module 103 determines whether the angular acceleration generated in the rotation of the notification module 103 is equal to or greater than a predetermined value (S120).

In step S 120, if the angular acceleration is equal to or greater than a predetermined value, the distress notification module 103 generates an alarm (S 130).

Next, the distress notification module 103 checks whether an alarm cancellation signal is received within a preset time from the time when the alarm is generated (S 140).

In step S 140, if the distress notification module 103 fails to receive the alarm release signal within a preset time from the generation of the alarm, the distress notification module 103 transmits a distress notification signal including the location information of the distress notification module to the user terminal 103 ) Or the disaster management server 109 (S 150).

Next, the distress notification module 103 determines whether the user's body temperature is below a predetermined temperature (S 160).

In step S 160, the distress alert module transmits an emergency distress alert signal including the user's body temperature information to the user terminal 103 or the disaster management server 109, the temperature of the user's body temperature being less than a predetermined temperature S 170).

5 is a block diagram illustrating and illustrating a computing environment 10 including a computing device suitable for use in the exemplary embodiments. In the illustrated embodiment, each of the components may have different functions and capabilities than those described below, and may include additional components in addition to those described below.

The illustrated computing environment 10 includes a computing device 12. In one embodiment, the computing device 12 may be a distress notification module 103. In addition, the computing device 12 may be a user terminal 105. In addition, the computing device 12 may be a disaster management server 109.

The computing device 12 includes at least one processor 14, a computer readable storage medium 16, The processor 14 may cause the computing device 12 to operate in accordance with the exemplary embodiment discussed above. For example, processor 14 may execute one or more programs stored on computer readable storage medium 16. The one or more programs may include one or more computer-executable instructions, which when executed by the processor 14 cause the computing device 12 to perform operations in accordance with the illustrative embodiment .

The computer-readable storage medium 16 is configured to store computer-executable instructions or program code, program data, and / or other suitable forms of information. The program 20 stored in the computer-readable storage medium 16 includes a set of instructions executable by the processor 14. In one embodiment, the computer-readable storage medium 16 may be any type of storage medium such as a memory (volatile memory such as random access memory, non-volatile memory, or any suitable combination thereof), one or more magnetic disk storage devices, Memory devices, or any other form of storage medium that can be accessed by the computing device 12 and store the desired information, or any suitable combination thereof.

Communication bus 18 interconnects various other components of computing device 12, including processor 14, computer readable storage medium 16.

The computing device 12 may also include one or more input / output interfaces 22 and one or more network communication interfaces 26 that provide an interface for one or more input / output devices 24. The input / output interface 22 and the network communication interface 26 are connected to the communication bus 18. The input / output device 24 may be connected to other components of the computing device 12 via the input / output interface 22. The exemplary input and output device 24 may be any type of device, such as a pointing device (such as a mouse or trackpad), a keyboard, a touch input device (such as a touch pad or touch screen), a voice or sound input device, An input device, and / or an output device such as a display device, a printer, a speaker, and / or a network card. The exemplary input and output device 24 may be included within the computing device 12 as a component of the computing device 12 and may be coupled to the computing device 12 as a separate device distinct from the computing device 12 It is possible.

In some embodiments, the communication network may be an Internet, one or more local area networks, a wire area networks, a cellular network, a mobile network, other types of networks, .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, . Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by equivalents to the appended claims, as well as the appended claims.

100: Distress alert system
101: Bag
103: Distress notification module
105: User terminal
107: Network
109: Disaster Management Server
110: Position sensor
120: Shock sensor
130: Angular acceleration sensor
140: Temperature sensor
150:
160:
170:
180:
190:

Claims (11)

As a distress notification module mounted on a bag,
An impact sensor for measuring a degree of impact applied to the distress notification module;
An angular velocity sensor for measuring an angular acceleration generated when the distress alert module rotates;
An alarm unit for generating an alarm according to the alarm control signal; And
And generating the alarm control signal to the alarm unit when the measured shock level is equal to or greater than a predetermined value and the measured angular acceleration is equal to or greater than a predetermined value.
The method according to claim 1,
The distress alert module comprises:
A position sensor for measuring a position of the distress notification module; And
Further comprising a communication unit for transmitting a distress notification signal including location information of the distress notification module according to a distress control signal,
Wherein,
And generates the distress control signal to the communication unit when the alarm is not released within a predetermined time from the generation of the alarm.
The method of claim 2,
The distress alert module comprises:
Further comprising a temperature sensor for measuring a temperature of a user carrying the bag,
Wherein the control unit further transmits an emergency distress alert signal including body temperature information of the user through the communication unit when the body temperature of the user is equal to or lower than a predetermined temperature.
Determining whether an impact applied to the distress notification module is equal to or greater than a preset value in a distress notification module mounted on a bag carried by a user;
Determining whether the angular acceleration generated when the distress notification module is rotated is greater than or equal to a predetermined value in the distress notification module when the impact degree is equal to or greater than a predetermined value; And
And generating an alarm at the distress alert module if the angular acceleration is greater than or equal to a predetermined value.
The method of claim 4,
After the step of generating the alarm,
Confirming whether or not an alarm is canceled within a predetermined time from a point in time when the alarm is generated, in the distress notification module; And
Further comprising the step of transmitting a distress alert signal including the location information of the distress alert module in the distress alert module when the alarm is not released within the preset time.
The method of claim 5,
After the step of transmitting the distress alert signal,
Measuring, at the distress alert module, the body temperature of the user; And
Further comprising transmitting from the distress alert module an emergency distress alert signal including body temperature information of the user if the body temperature of the user is below a predetermined temperature.
A computer program stored on a non-transitory computer readable storage medium,
The computer program comprising one or more instructions that when executed by a computing device having one or more processors causes the computing device to:
The method comprising the steps of: determining whether an impact applied to the computing device is equal to or greater than a preset value;
Determining whether the angular acceleration generated when the computing device rotates is greater than or equal to a preset value when the impact is greater than or equal to a predetermined value,
And generates an alarm when the angular acceleration is equal to or greater than a predetermined value.
And a distress alert module for generating an alarm when the measured impact and the measured angular acceleration are respectively greater than or equal to predetermined values, ; And
And a user terminal possessed by the user and transmitting an alarm release signal to the distress notification module according to an input of the user.
The method of claim 8,
The distress alert module comprises:
And transmits a distress alert signal including positional information of the distress alert module when the alarm cancel signal is not received from the user terminal within a predetermined time from the time when the alarm is generated.
The method of claim 9,
The distress alert module comprises:
And further transmits an emergency distress alert signal including body temperature information of the user when the measured body temperature of the user is equal to or lower than a predetermined temperature.
The method of claim 10,
Wherein the distress alert module transmits the measured impact intensity, angular acceleration, and user's body temperature information to the user terminal,
Wherein the user terminal generates state information of the user based on the received impact intensity, angular acceleration, and body temperature information of the user, and displays the generated state information of the user on a screen.


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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210105095A (en) * 2020-02-18 2021-08-26 목포해양대학교 산학협력단 2 Way EPIRB
KR102490455B1 (en) * 2022-02-25 2023-01-19 노지영 Smartware, method, and program providing abnormal situation notification service

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210105095A (en) * 2020-02-18 2021-08-26 목포해양대학교 산학협력단 2 Way EPIRB
KR102490455B1 (en) * 2022-02-25 2023-01-19 노지영 Smartware, method, and program providing abnormal situation notification service

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