KR20160077408A - System for sensing dangerous situation based cloud - Google Patents

Abstract

The present invention relates to a cloud-based danger detecting system. The cloud-based danger detecting system includes: a protected person terminal carried by a protected person to record location information or image information; a portable terminal transmitting a device registration signal including protected person′s identifiable information to the protected person terminal, and generating a lifelog file and outputting the same in real time; a cloud server writing a notification message for the occurrence of a corresponding danger detecting event and outputting the notification message; and a guardian terminal performing an adding or deleting function of the protected person terminal. According to the present invention, the cloud-based danger detecting system can record and accumulate the lifelog file for daily life of the protected person through the cloud server based portable terminal for individual use.

Description

A system for sensing a dangerous situation based cloud,

The present invention relates to a cloud-based risk detection system, and more particularly, to a cloud-based risk detection system capable of real-time recording and accumulating life log files of image information and location information of a protected person based on a cloud server, And to a cloud-based risk detection system capable of notifying a guardian or a specific organization of detection information.

2. Description of the Related Art In recent years, various technologies have been widely developed and developed to enable a mobile communication terminal and a Global Positioning System (GPS) -related infrastructure to track and identify a geographical location of a person or a person using a mobile communication terminal. These technologies are effectively utilized in the field of rescuing users in remote locations in emergency situations.

As a prior art document, Korean Patent No. 10-1205458 discloses a method of monitoring a behavior of a monitored person carrying a location confirmation terminal based on predetermined monitoring area characteristics and behavioral methods, thereby promptly responding to an abnormal behavior or emergency situation Based behavioral monitoring system that allows the user to observe the location information.

 The conventional location information based action monitoring system sets up a surveillance area and divides the surveillance area into one or more different risky sectors so that it can grasp the risk according to the location and interlocks with the surveillance camera installed in the surveillance area Allow the viewer to check the status of the monitor additionally through the image.

As another prior art document, Korean Patent No. 10-1345700 discloses that when a child is out of the activity area, it notifies the guardian of the risk factors by distance outside the activity area, A description of the system is disclosed.

The child-proof prevention system of the related art is configured in a form that can be carried by a child, and has a unique identification ID that can be read through a local area network, and is interlocked with a position-checking terminal including positional information and a position- And a surveillance camera management unit for securing video information in the vicinity of the child in cooperation with the server for location confirmation and the server for location confirmation for continuously receiving and storing the location information and delivering the image information to the location confirmation server.

Most of such conventional techniques are for searching for a monitored person carrying a terminal when searching for a location of a terminal and moving outside a specific area, so that the real time location and the area set by the administrator are monitored.

Therefore, it is difficult for the conventional art to grasp the current state of the observer when the observer moves from a surveillance area or a surveillance area outside the surveillance area to a wide area, and if the observer is out of the surveillance area, There is a possibility that the monitored person may malfunction as a danger or a lost state.

In the related art, the surveillance camera is interlocked with a surveillance camera such as CCTV around the surveillant to secure the video information of the surveillant. However, since the surveillance camera can not guarantee the image quality according to the installation purpose or installation institution, There is a problem that high-quality facial image detection can not be obtained.

In case of using the mobile communication terminal carried by the observer with the video information of the observer, a large-capacity camera, a battery, and a memory are required in order to store images taken after 24 hours or more. However, a memory installed in a general mobile communication terminal is insufficient to store a plurality of images automatically photographed for 24 hours for more than one day.

Therefore, in the case of capturing and storing the image of the monitored person through the mobile communication terminal, major images are not stored due to memory shortage or the previously taken images must be deleted. Therefore, the limit of the memory capacity, The burden will increase.

Korean Patent No. 10-1205458 entitled " Location Information Based Behavior Monitoring System " Korean Patent No. 10-1345700 entitled "

A life log file including location information and image information of a protected terminal is stored in a real-time cloud server through a portable terminal, and a life log file is analyzed in a cloud server to detect a dangerous event such as a dangerous situation, A cloud-based risk detection system that can notify a parent or a specific agency when it is detected.

Among the embodiments, the cloud-based risk detection system includes: a protected terminal that carries position information or image information carried by the protected person; When the registration confirmation signal is transmitted from the protected terminal to the device registration signal, transmits a device registration signal including the unique identification information to the protected terminal, and when the registration confirmation signal is transmitted from the protected terminal to the device registration signal, A portable terminal for generating and outputting a file in real time; Receiving and storing the life log file from the portable terminal, analyzing the life log file after storing the danger detection information for a dangerous person, a dangerous situation, or a dangerous area, A cloud server for generating and outputting a notification message about occurrence of an event; And a guardian terminal that performs information inquiry about the life log file of the protected terminal in cooperation with the cloud server, performs an editing function of the event item of the danger detection information, and performs a function of adding or deleting the protected terminal .

The portable terminal includes: a power supply unit for supplying driving power; A communication unit connected to the protected terminal through a local area network and connected to the cloud server through a mobile communication network; An information recording unit for recording location information or video information transmitted from the protected terminal; The mobile terminal generates terminal status information on the ON / OFF state, the communication connection state, or the failure state of the driving power, and outputs the terminal state information to the cloud server. And a controller for generating a log file and outputting the log file to the cloud server.

The portable terminal may further include a bio-signal measuring unit for measuring bio-signals including respiratory rate, body temperature, and pulse. At this time, the cloud server collects basic health information, analyzes the health state based on the bio-signal or the life log file transmitted from the portable terminal, and determines whether a risk detection event is generated.

Wherein the information recording unit stores basic risk detection information among the risk detection information, and the control unit monitors the location information or the image information to generate a risk detection event notification tag upon detection of an event corresponding to the basic risk detection information, To the server.

The communication unit performs a real-time communication function with the protected terminal through Bluetooth Low Energy (BLE).

The cloud server includes: a database for storing the life log file or the risk detection information; An interface unit for providing an interface for data input / output with the portable terminal, the protected terminal or the guardian terminal; A media sharing engine for storing data input to and output from the interface unit in a media file format on a segment basis and performing a synchronization function so that a plurality of segments are shared; A search engine for generating metadata for each event item of the risk detection information, extracting segments related to the metadata, and storing the segments in the database; A data parser for parsing segments associated with the meta data to determine whether the segments are valid data; Analyzing data parsed by the data parsing unit to analyze image or voice to extract risk level information including a risk level, a risk situation, and a risk prediction; The event detection unit detects an event item for a dangerous person, a dangerous situation, or a dangerous area through the network, reflects the retrieved event item in the danger detection information, and edits the event item transmitted from the guardian terminal to the danger detection information And inquires the life log file of the corresponding protected terminal according to a request of the guardian terminal; And a pushing unit for generating a notification message based on the risk level information of the analysis service providing unit and transmitting the generated notification message to the guardian terminal or the protected terminal.

Wherein the cloud server comprises: a data compression unit for compressing a media file output from the media sharing engine and storing the compressed media file in the database; A user management unit for managing user information on the basis of a mutual relationship between the protected terminal, the portable terminal or the guardian terminal; And a session management unit for managing session connection between the protected terminal, the guardian terminal and the portable terminal.

The pushing unit may generate a notification message including callback information capable of inquiring a life log file corresponding to the risk detection information and transmit the notification message to the guardian terminal or the protected terminal. And a device manager for browsing the life log file to the guardian terminal or the protected terminal accessed through the callback information of the notification message.

And a push server for transmitting the notification message in the form of a push message between the guardian terminal and the cloud server.

The cloud server determines that a risk detection event has occurred if the lifetime log file is not transmitted from the portable terminal for a preset time, and then generates and outputs a notification message.

The life-log service providing unit may display the movement path or the current location information of the protected-terminal in the map information based on the location information of the life log file.

Wherein the analysis service providing unit calculates and stores behavior pattern information on the location tracking, movement pattern, or action radius of the protected person in association with the life log service provision, and provides the behavior pattern information upon request of the parent terminal do.

The cloud-based risk detection system of the present invention is capable of recording and storing a life log file of everyday life of a protected person through a personal portable terminal based on a cloud server, analyzing a life log file in a cloud server, It is possible to notify the caregiver or a specific institution immediately.

In addition, the present invention can use a portable terminal as a personal black box for recording a behavior pattern and a behavior radius of a person to be protected, recording danger detection information, analyzing a health state based on a life log file, The results of the analysis show that there is an effect of linking image treatment services.

Accordingly, the present invention can provide a variety of personalized services in a ubiquitous environment as well as a crime prevention, and can provide care and safety management services for the elderly including dementia patients, disabled persons, infants, seniors, and patients, In addition to providing a learning helper service, it can also be used as a cause analysis of disease in a specific group or period by utilizing a life log file.

1 is a diagram illustrating a configuration of a cloud-based risk detection system according to an embodiment of the present invention.
2 is a block diagram illustrating the configuration of the mobile terminal of FIG.
3 is a block diagram illustrating the configuration of the cloud server of FIG.

The description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.

Meanwhile, the meaning of the terms described in the present invention should be understood as follows.

The terms "first "," second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present invention.

1 is a diagram illustrating a configuration of a cloud-based risk detection system according to an embodiment of the present invention.

Referring to FIG. 1, a cloud-based risk detection system includes a protected terminal 100, a mobile terminal 200, a cloud server 300, and a guardian terminal 400.

The protected terminal 100 is carried by a person including a child, an elderly person, a disabled person, a pet or a specific object, and records location information or image information. The protected terminal 100 includes a GPS module, a camera module, and a communication module.

The portable terminal 200 generates a lifelog file including location information and image information in cooperation with the protected terminal 100 and transmits the lifelog file to the real-time cloud server 300. [ At this time, the portable terminal 200 transmits a device registration signal including its unique identification information to the protected terminal 100, and the protected terminal 100 registers the portable terminal 200 through the device registration signal.

The protected terminal 100 subscribes to the cloud server 300 to perform user authentication and notifies the cloud server 300 of the registration or release status of the portable terminal 200. [

The cloud server 300 receives the life log file from the portable terminal 200 and stores the received life log file in the database 310 and stores the danger detection information for a dangerous person, a dangerous situation, or a dangerous area, And analyzes whether or not an event corresponding to the risk detection information is generated. When the risk detection event occurs, the cloud server 300 generates a notification message including the risk information together with the location information of the protected terminal 100, and transmits the notification message to the guardian terminal 400 or the protected terminal 100.

The cloud server 300 collects information on dangerous persons such as hazardous areas such as adolescents' harmful areas and disaster areas, persons who are witnesses or sex offenders, dangerous situations related to crime and health in connection with various public organizations or organizations, And generates sensing information. At this time, the danger detection information can utilize the integrated information including all of the map information, photo information, voice information, behavior pattern information, weather information, disaster disaster information, medical information, and terminal status information.

The guardian terminal 400 can inquire the life log file of the protected terminal 100 in association with the cloud server 300 and can add or delete the event item of the danger detection information and can add or delete the protected terminal 100 Can be deleted.

The guardian terminal 400 may add or delete a risk element in the risk detection information according to the characteristics of the protected person. For example, when the plurality of protected terminal devices 100 are registered in the cloud server 300, the guardian terminal 400 may set different event items of the risk detection information according to the age, sex, occupation, and action radius of the protected person have.

The caregiver terminal 400 may be a parent, a guardian, a public institution, an emergency center, etc., which can quickly respond to the danger detection information.

The protected terminal 100 and the guardian terminal 400 can be connected to a network such as a laptop computer, a smart phone, a PDA (Personal Digital Assistant), a PMP (Portable Multimedia Player), a navigation terminal and a tablet PC, And may be a communication device having a built-in module.

2 is a block diagram illustrating the configuration of the mobile terminal of FIG.

2, the mobile terminal 200 includes a power supply unit 210, a communication unit 220, an information recording unit 230, a bio-signal measurement unit 240, and a control unit 250.

The power supply unit 210 supplies driving power to the portable terminal 200, and it is determined whether or not power is supplied by the power button.

The communication unit 220 is connected to the protected terminal 100 through a local area network and is connected to the cloud server 300 through a mobile communication network. At this time, the communication unit 220 performs a real-time communication function through Bluetooth low energy (BLE).

The information recording unit 230 records video information including location information, audio and moving pictures, and still images transmitted from the protected terminal 100.

The bio-signal measuring unit 240 measures the bio-signal including the respiratory rate, body temperature, and pulse in contact with the protected person and outputs the bio-information. At this time, the bio-signal measuring unit 240 may measure the bio-signal only when the contact of the subject is detected or the measurement button is depressed to output bio-information.

The cloud server 300 can confirm whether a risk detection event has occurred based on the basic health information of the protected person or the medical information collected on the network when the biological signal is transmitted from the portable terminal 200.

At this time, the cloud server 300 may analyze the health state by integrating the bio-signal and the life log file, and may use the URL information of the treatment institution as the callback information so that the image treatment service can be performed according to the health state, Lt; / RTI >

In addition, when the result of analyzing the health condition based on the bio-signal of the protected person or the life log file is a danger detection event, the cloud server 300 notifies the caregiver terminal 400 as well as the emergency center, A notification message can be generated and transmitted.

 The control unit 250 generates terminal status information on the ON / OFF state, the communication connection state, or the failure state of the power supply unit 210 and outputs the generated terminal state information to the cloud server 300 through the communication unit 220, Generates a life log file including positional information or image information recorded in the information recording unit 230, and outputs the generated life log file to the cloud server 300 through the communication unit 220. [

Meanwhile, the information recording unit 230 may store basic risk detection information such as a dangerous area or a dangerous person, and the control unit 250 monitors the location information or the video information, A notification tag can be generated and transmitted to the cloud server 300.

When the risk detection event notification tag is transmitted to the cloud server 300, the cloud server 300 quickly analyzes the image with the risk detection event notification tag as the highest priority.

The portable terminal 200 can be used as a personal black box capable of recording the behavior pattern and the action radius of the protected person and recording the danger detection information.

3 is a block diagram illustrating the configuration of the cloud server of FIG.

3, the cloud server 300 includes a database 310, an interface unit 320, a media sharing engine 330, a data compression unit 335, a search engine 340, a data parsing unit 350, An analysis service providing unit 360, a life logging service providing unit 370, a pushing unit 380, a user managing unit 391, and a session managing unit 392.

The database 310 stores the life log file or the danger detection information, and may store various types of media files, XML files, and the like.

The interface unit 320 provides an interface for data input / output with the mobile terminal 200, the protected terminal 100, or the protector terminal 400. The interface unit 320 is an open API (Open API) of a restful scheme and allows connection through the execution application of the protected terminal 100 or the guardian terminal 400, , A mobile telephone network, a data communication network, a broadcasting network, etc., can be provided as an interface that abstracts the functions of various communication networks.

The media sharing engine 330 divides data input and output to and from the interface unit 320 into segments, stores the data in the form of a media file in the database 310, and performs a synchronization function such that a plurality of segments are shared.

The data compression unit 335 compresses the media file output from the media sharing engine 330 into various compression schemes including MPEG and stores the compressed media file in the database 310.

The search engine 340 generates metadata for each event item of the risk detection information, extracts segments related to the metadata, and stores the segments in an XML (Extensible Markup Language) file in the database 310.

The data parser 350 parses the segments associated with the metadata to check whether the data is valid data. The data parsing unit 350 includes a Javascript Object Notation (JSON) marker 351 and an XML parser 352. The JSON marker 351 may add additional information about the data using a string formatting method that represents an object of JavaScript, and the XML parser 352 may analyze the XML file and convert it into data for use in the source do.

The analysis service providing unit 360 analyzes the image or voice data parsed by the data parsing unit 350 and extracts the risk level information including the risk level, the risk situation, and the risk prediction.

For example, in a case where the protected terminal 100 is a teen, the analysis service provider 360 may display the rating of the danger notice according to the access distance when the location information of the protected terminal 100 is in the vicinity of the adolescent harmful area If the location information of the protected terminal 100 is a harmful area for a youth, the degree of danger can be displayed according to the time of congestion, the place of visit, and the like.

Also, the analysis service provider 360 may analyze the voice information in the image information and extract a screaming sound or a dangerous word to set a risk level.

The life-logging service provider 370 searches the event item for a dangerous person, a dangerous situation, or a dangerous area through the network, reflects the retrieved event item in real time to the danger detection information, And can inquire the life log file of the protected terminal 100 according to a request of the guardian terminal 400. [

On the other hand, the life log service provider 370 displays the movement path of the protected terminal 100 or the current location information in the map information based on the location information of the life log file.

Accordingly, the analysis service provider 360 can calculate and store the behavior pattern information on the location tracking, movement pattern, and behavior radius of the protected person in association with the life logging service provider 370, So that the terminal 400 can inquire.

The pushing unit 380 generates a notification message based on the risk level information of the analysis service providing unit 360 and transmits the generated notification message to the guardian terminal 400 or the protected terminal 100. The push manager 382, (381).

The push manager 382 generates a notification message including callback URL information capable of inquiring the life log file corresponding to the danger detection information and transmits the notification message to the guardian terminal 400 or the protected terminal 100. [

The device manager 381 allows the life of the liferaft file 400 to be accessed through the caller information 400 of the protected terminal 400 or the protected terminal 100 through the callback information of the notification message. The device manager 381 accesses the cloud server 300 corresponding to the callback URL information and directly reproduces the file even if the guardian terminal 400 or the protected terminal 100 does not have a program linked to moving images, .

The user management unit 391 manages the user information based on the mutual relationship between the protected terminal 100, the mobile terminal 200 or the guardian terminal 400. [ The user management unit 391 is responsible for joining, registering, and releasing the protected terminal 100, the mobile terminal 200, or the guardian terminal 400 and is responsible for registering / canceling the relationship between the portable terminal 200 and the protected terminal 100, The relationship between the protected terminal 100 and the guardian terminal 400 and the registration status of the portable terminal 200 - guardian terminal 100 - the guardian terminal 400 are displayed.

The session management unit 392 manages session connection between the protected terminal 100, the guardian terminal 400 and the portable terminal 200.

Meanwhile, a push server 500 for transmitting a notification message in the form of a push message is disposed between the guardian terminal 400 and the cloud server 300. The push server 500 can construct a push server using a public push using Google's GCM (Google Cloud Messaging) or Apple's APNS (Apple Private Notification Server) to transmit push messages.

Meanwhile, when the lifelog file is not transmitted from the mobile terminal 200 for a predetermined time, the cloud server 300 determines that a risk detection event has occurred, and then generates a notification message and outputs the notification message to the guardian terminal 400. The portable terminal 200 searches for and transmits the life log file of the protected terminal 100 to the real-time cloud server 300. Therefore, if the life log file is not transmitted for a predetermined period of time, It can be determined that the communication connection with the terminal 100 is released.

Accordingly, the cloud server 300 can not receive the location information and the image information of the protected person when the portable terminal 200 is broken, so that the notification of the failure of the portable terminal 200 is transmitted to the guardian terminal 400 And determines that the protected terminal 100 or the portable terminal 200 is lost or dangerous when the portable terminal 200 is disconnected from the protected terminal 100 and informs the protected terminal 400 .

The cloud server 300 can provide an application related to the lifelogging service to the guardian terminal 400 and the protected terminal 100. [ Accordingly, the protected terminal 100 executes the application in the background so that the portable terminal 200 can search for and transmit information on the location information and the image information, and the guardian terminal 400 executes the corresponding application, The life log file of the protected terminal 100 can be inquired.

On the other hand, an application related to the life logging service enables the health analysis or the image treatment service based on the life log file.

The cloud-based risk detection system according to an embodiment of the present invention records and accumulates the daily life of an individual using the portable terminal 200, which is a personal black box. In the cloud server 300, You can collect and analyze log files to identify danger detection events that correspond to the hazard detection information for a hazardous situation, a dangerous person, or a hazardous area.

The cloud server 300 generates a notification message including the location information, the risk level information, the callback information, and the like for the risk detection event when the risk detection event is generated, and pushes the notification message to the guardian terminal 400 or the specific agency. The guardian terminal 400 or a specific authority can request and view a video corresponding to the danger detection event.

The cloud server 300 receives the real-time life log file from the registered portable terminal 200 and stores the real-time life log file in the database 310. The cloud server 300 can record and store a large amount of information as compared with an individual terminal.

Accordingly, the cloud-based risk detection system according to an embodiment of the present invention can provide a variety of personalized services in a ubiquitous environment as well as a crime prevention system. The life log file can be provided to a dementia patient, a disabled person, , Learning aid service in the field of education, and personal biometric information.

In addition, the life log file can be used as the management information for elderly people living alone, the management service for the elderly patients, evidence data in the case of civil disputes, and the risk situation of the police and firefighter.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims It can be understood that

100: Protected terminal 200: Portable terminal
300: Cloud server 310: Database
320: interface unit 330: media sharing engine
340: search engine 350: data parsing unit
360: Analysis Service Offering 370: Life Logging Service Offering
380: pushing unit 391: user management unit
392: Session management unit 400: Guardian terminal
500: push server

Claims (13)

A protected terminal for carrying position information or video information carried by the protected person;
When the registration confirmation signal is transmitted from the protected terminal to the device registration signal, transmits a device registration signal including the unique identification information to the protected terminal, and when the registration confirmation signal is transmitted from the protected terminal to the device registration signal, A portable terminal for generating and outputting a file in real time;
Receiving and storing the life log file from the portable terminal, analyzing the life log file after storing the danger detection information for a dangerous person, a dangerous situation, or a dangerous area, A cloud server for generating and outputting a notification message about occurrence of an event; And
And a guardian terminal performing information inquiry about the life log file of the protected terminal in cooperation with the cloud server, performing an editing function of the event item of the danger detection information, and performing a function of adding or deleting the protected terminal And a cloud-based risk detection system.
The method according to claim 1,
The mobile terminal includes:
A power supply unit for supplying driving power;
A communication unit connected to the protected terminal through a local area network and connected to the cloud server through a mobile communication network;
An information recording unit for recording location information or video information transmitted from the protected terminal;
The mobile terminal generates terminal status information on the ON / OFF state, the communication connection state, or the failure state of the driving power, and outputs the terminal state information to the cloud server. And generating a log file to be output to the cloud server.
3. The method of claim 2,
Wherein the portable terminal further comprises a bio-signal measuring unit for measuring bio-signals including respiratory rate, body temperature, and pulse.
The method of claim 3,
Wherein the cloud server collects basic health information and analyzes health status based on the bio-signal or the life log file transmitted from the portable terminal to determine whether a risk detection event is generated or not. Detection system.
3. The method of claim 2,
Wherein the information recording unit stores basic risk detection information among the risk detection information,
Wherein the controller generates a risk detection event notification tag upon detection of an event corresponding to the basic risk detection information while monitoring the position information or the image information, and transmits the notification signal to the cloud server.
3. The method of claim 2,
Wherein the communication unit performs a real-time communication function with the protected terminal through Bluetooth Low Energy (BLE).
The method according to claim 1,
The cloud server includes:
A database for storing the life log file or the risk detection information;
An interface unit for providing an interface for data input / output with the portable terminal, the protected terminal or the guardian terminal;
A media sharing engine for storing data input to and output from the interface unit in a media file format on a segment basis and performing a synchronization function so that a plurality of segments are shared;
A search engine for generating metadata for each event item of the risk detection information, extracting segments related to the metadata, and storing the segments in the database;
A data parser for parsing segments associated with the meta data to determine whether the segments are valid data;
Analyzing data parsed by the data parsing unit to analyze image or voice to extract risk level information including a risk level, a risk situation, and a risk prediction;
The event detection unit detects an event item for a dangerous person, a dangerous situation, or a dangerous area through the network, reflects the retrieved event item in the danger detection information, and edits the event item transmitted from the guardian terminal to the danger detection information And inquires the life log file of the corresponding protected terminal according to a request of the guardian terminal; And
And a pushing unit for generating a notification message based on the risk level information of the analysis service providing unit and transmitting the notification message to the guardian terminal or the protected terminal.
8. The method of claim 7,
The cloud server includes:
A data compression unit for compressing a media file output from the media sharing engine and storing the compressed media file in the database;
A user management unit for managing user information on the basis of a mutual relationship between the protected terminal, the portable terminal or the guardian terminal; And
Further comprising a session management unit for managing session connection between the protected terminal, the guardian terminal and the portable terminal.
8. The method of claim 7,
The pushing portion,
A push manager for generating a notification message including callback information capable of inquiring a life log file corresponding to the risk detection information and transmitting the notification message to the guardian terminal or the protected terminal; And
And a device manager for browsing the life log file to the guardian terminal or the protected terminal accessed through the callback information of the notification message.
The method according to claim 1,
Further comprising a push server for transmitting the notification message in the form of a push message between the guardian terminal and the cloud server.
The method according to claim 1,
Wherein the cloud server determines that a risk detection event has occurred if the lifetime log file is not transmitted from the mobile terminal for a preset time, and generates and outputs a notification message.
8. The method of claim 7,
Wherein the lifelogging service providing unit displays the movement route or the current location information of the protected terminal in the map information based on the location information of the life log file.
13. The method of claim 12,
Wherein the analysis service providing unit calculates and stores behavior pattern information on the location tracking, movement pattern, or action radius of the protected person in association with the life log service provision, and provides the behavior pattern information upon request of the parent terminal Cloud-based risk detection system.

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