KR101537816B1 - A prediction method of user's dangerous situation based on location and terminal-information - Google Patents

Abstract

Disclosed is a method for predicting a user′s dangerous situation based on location and terminal information comprising: a step (a) of mounting a battery check function, an impact recognition function, and a use state collection function on a portable terminal through an application, and setting a level of sharing collected information; a step (b) of calculating a degree of danger by measuring acceleration and terminal information in real time by the portable terminal; a step (c) of outputting recognition data by recognizing one among whether of intentional separation of a battery, whether of an impact by a safety accident, and whether of disuse caused by a natural disaster by the portable terminal; a step (d) of determining whether of a user′s danger possible state by calculating a degree of danger according to preset coverage by applying location information of the portable terminal and the measured acceleration and terminal information from a server; and a step (d) of outputting a danger possible state message by the server if it is determined that the user is in possible danger. The present invention has effects of certainly ensuring personal protection of a user by predicting and preventing the current and future dangerous situations of users in various industries and various levels of society, being easily signed up by an organization such as businesses, schools, etc., being used by easily downloading a program by anyone, and quickly sharing information, which is set and disclosed by a user, with a guardian or the like.

Description

[0001] The present invention relates to a method for predicting a user's risk situation based on location and terminal information,

The present invention relates to a method for predicting user risk situations, and more particularly, to a method and system for predicting a user risk situation, and more particularly, to a method for predicting a user risk situation using a battery check function, A position and terminal information based user risk prediction method capable of detecting a user's risk situation while minimizing a probabilistic error of position information received through GPS and acceleration measured in real time through a user's portable terminal .

As modern social life develops, people allocate a lot of time to economic activities and learning, and as the range of activity increases, the travel distance and time using the transportation means are rapidly increasing. As a result, the time for vacating the house is increased, And schools and playgrounds are increasingly becoming more common. Therefore, there is a problem that the damage is increased because the illegal intruder or the accident occurs at home, and it is not able to confirm where the children are.

In addition, various leisure activities such as mountain climbing, fishing, and automobile travel are increasing for the health, rest and leisure activities in the busy social life, and related distress accidents and traffic accidents are increasing. Especially, there are many places where these people are rare, so it is difficult to get help from other people nearby.

In busy social life, people need to remotely check or monitor their children's current location, current situation around their house, etc. In case of a sudden accident, they need to inform others about their location and ask for help.

In particular, it may be necessary to develop a means of urgently asking for help if vulnerable young children or women are working alone and in an emergency.

In addition, in case that the distress and traffic accidents caused by travel can not be handled alone, it is necessary to receive urgent support from professional service companies.

However, the conventional user protection method has limitations in that it is impossible to protect the risk that the user can not predict because the user can not cope with the risk other than the location based on the limitation of the activity detection at the off-site.

In addition, there is a sense of rejection in terms of protecting the privacy of users due to the tracking of the user's location, and there is a problem that the subject of the protection service is a specific age group or sex group such as preschooler, elementary, middle, .

Considering the prior art related to this, it is as follows.

Korean Patent No. 10-1383953 identifies the current situation and monitors the occurrence of a user's risk situation if the current situation meets the protection request situation.

Thereby, a position and time based automatic personal protection method and system for automatically monitoring the occurrence of a risk situation of a user based on the possibility of a risk even if the user has not issued a special command or a risk to the user has been disclosed .

However, this prior art is limited to a specific age group or sex range as a cost for a crime aimed at a woman on a way home or a child in a low school route.

Korean Patent Registration No. 10-1110639 discloses a safe service system and a method for supporting an environment in which monitoring and management of a protected person can be performed at all times through a web environment and a mobile application.

However, this prior art is based on only location information and image information related to the protected person, and is restricted to a specific age group or physical constraint such as a low age child, a school age child, an elderly person with an elder age, It does not provide services for general users, including those in dangerous areas.

(Patent Document 1) KR 10-1383953 B1

(Patent Document 2) KR 10-1110639 B1

It is an object of the present invention to provide a precise risk awareness system based on location, terminal information and acceleration of a portable terminal by using a battery check function, a shock recognition function, and a use state collection function installed in a portable terminal of a user, The present invention provides a location and terminal information based user risk prediction method for restricting a user's terminal usage history inquiry and location tracking function in order to solve a privacy invasion problem caused by a user.

The problem to be solved by the present invention is not limited to the above-mentioned problem (s), and another problem (s) not mentioned can be clearly understood by a person skilled in the art from the following description.

According to another aspect of the present invention, there is provided a method for predicting user risk situations based on location and terminal information, the method comprising: (a) loading a battery check function, a shock recognition function, Setting a sharing level; (b) calculating the risk by measuring the acceleration and the terminal information in real time by the portable terminal; (c) recognizing at least one of whether the portable terminal is intentionally disconnected from a battery, a shock caused by a safety accident, or a non-use due to a natural disaster, and outputting recognition data; (d) calculating, by the server, the risk based on the measured acceleration, the terminal information, and the location information of the portable terminal, and determining a risk of the user based on the predetermined coverage; And (e) if the server is determined to be in a dangerous state, outputting a dangerous state message by the server.

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

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and / or features of the present invention and the manner of achieving them will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. It should be understood, however, that the invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. And is provided to fully explain the scope of the present invention to those skilled in the art.

According to the present invention, it is possible to predict the present dangerous situation and the future dangerous situation of users of various industries and various levels of society while minimizing the probabilistic error of various information received through the GPS and the portable terminal of the user, Thereby ensuring the protection of the user.

In addition, since it is not required to install a special facility to construct a risk prediction system, it is easy to join a group such as a company or a school. Anyone with a portable terminal can easily download and use the program. One person can share information quickly.

In addition, in order to protect the privacy of the user due to the tracking of the user's location, the problem of the prior art in which the user has a sense of rejection is solved, and the privacy of the user can be protected.

1 is a block diagram of a system for predicting a user risk situation for implementing a method for predicting user risk conditions based on location and terminal information according to the present invention.
FIG. 2 is a flowchart illustrating an operation of a location and terminal information based user risk event prediction method according to the present invention.
FIG. 3 is a diagram illustrating a first dangerous status message output to the sharer terminal in the user risk situation prediction system shown in FIG. 1. FIG.
4 is a diagram illustrating a second dangerous status message output to the sharer terminal in the user risk situation prediction system shown in FIG.
FIG. 5 is a diagram illustrating a third dangerous status message output to the sharer terminal in the user risk situation prediction system shown in FIG. 1. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a method of predicting user risk situations based on location and terminal information of the present invention will be described with reference to the accompanying drawings.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor can properly define the concept of the term to describe its invention in the best way Should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. Also, the terms "part", "unit", "module", "device", and the like described in the specification mean a unit for processing at least one function or operation and may be implemented by hardware or software or a combination of hardware and software .

FIG. 1 is a block diagram of a system for predicting user risk situations for implementing a method for predicting user risk situations based on location and terminal information according to the present invention, which comprises a portable terminal 100, a server 200 and a sharer terminal 300 .

The portable terminal 100 includes an acceleration sensor, a battery 120, a memory 130 and a CPU 140. The server 200 includes a setting data DB unit 210 and a dangerous situation predicting unit 220 , And the sharter terminal (300) has a display unit (310).

Here, the sharter terminal 300 may include a wired terminal such as a desktop computer or a notebook computer, or a wireless terminal such as a smart phone or a smart pad.

Referring to FIG. 1, the structure and function of each component of the user risk event prediction system for implementing the method of predicting user risk situation based on location and terminal information according to the present invention will be described.

The portable terminal 100 is equipped with a battery check function, a shock recognition function, and a usage status collection function through an application application. The portable terminal 100 is set by inputting or not sharing the level of information to be collected, Together with information.

Here, the user's location information means latitude, longitude, and address information measured in real time using a wireless communication network such as GPS or WIFI, and the terminal information means battery remaining amount, memory usage rate, and CPU usage rate.

In addition, the acceleration of the user is measured in real time using an acceleration sensor, and the acceleration sensor is capable of real-time measurement of impact from the outside.

The portable terminal 100 measures the remaining amount of the installed battery 120, the measured acceleration in real time, the utilization rate of the installed memory 130 and the CPU occupancy rate in real time, calculates the risk, , Whether it is caused by a safety accident or not, and whether it is not used due to a natural disaster accident.

The server 200 receives the sharing level and the selection level of the collected information set in the portable terminal 100 and stores it in the setting data DB unit 210.

In the setting data DB unit 210, the coverage of the battery remaining amount, the acceleration, the memory utilization rate, and the CPU occupancy rate of the portable terminal 100 is preliminarily stored, and the position information and the terminal information output from the portable terminal 100 are stored And determines whether or not the user is in a dangerous state using the data stored in the setting data DB unit 210.

That is, the risk estimating unit 220 calculates the risk according to the predetermined coverage of the battery remaining amount, the acceleration, the memory utilization rate and the CPU usage rate of the portable terminal 100 to determine whether or not the user is in a dangerous state, , And outputs a dangerous status message.

For example, it is determined whether or not the battery amount of the battery 120 has been changed to the portable terminal 100, whether or not the acceleration exceeds the normal predetermined range, or whether the memory utilization rate and the CPU utilization rate are below the normal predetermined usage time It is judged to be exposed to unusual risk.

The sharer terminal 300 receives the dangerous status message output from the server 200 and displays the received dangerous status message through the display unit 310.

2 is a flowchart illustrating an operation of a method for predicting a risk of a location and terminal information based user according to the present invention.

Referring to FIGS. 1 and 2, the operation of the method for predicting user risk conditions based on location and terminal information according to the present invention will be described as follows.

A battery check function, a shock recognition function, and a usage status collection function are installed in the portable terminal 100 through an application app (S210).

The portable terminal 100 calculates the risk level by measuring the battery remaining amount, the acceleration, the memory utilization rate and the CPU occupancy rate in real time (S220, S230, S240).

The portable terminal 100 recognizes one or more of whether the battery 120 is intentionally disconnected, whether the battery 120 is accidentally damaged due to a safety accident, or is not used due to a natural disaster, and outputs recognition data (S222, S232, S242).

The server 200 calculates the risk according to the predetermined coverage of the battery remaining amount, the acceleration, the memory utilization rate, and the CPU occupancy rate of the portable terminal 100 to determine whether or not the user is in a dangerous state, , The server 200 outputs a dangerous state message (S224, S234, S244).

The sharrier terminal 300 receives the dangerous state message and displays it through the display unit 310 (S226, S236, S246)

FIG. 3 is a diagram illustrating a first dangerous status message output to the sharer terminal 300 in the user risk situation prediction system shown in FIG.

FIG. 4 is a view showing a second dangerous status message output to the sharer terminal 300 in the user risk situation prediction system shown in FIG.

5 is a diagram illustrating a third dangerous status message output to the sharer terminal 300 in the user risk situation prediction system shown in FIG.

The operation of the embodiment of the method of predicting user risk situation based on location and terminal information according to the present invention will be described with reference to FIGS. 1 to 5 as follows.

First, a battery check function, a shock recognition function, and a usage state collection function are installed in the portable terminal 100 through an application app or the like (S210).

The portable terminal 100 checks the battery remaining amount using the built-in battery check function and determines whether the battery 120 is the replacement battery replacement amount at step S220.

If it is determined in step S222 that the battery 120 has not been replaced by the battery 120, it is recognized that the battery 120 is intentionally disconnected and the first recognition data is output (S222).

The server 200 receives the first recognition data from the portable terminal 100 and calculates a risk according to the predetermined safety activity coverage and outputs a first dangerous state message at step S224 so that the sharer terminal 300 can recognize the non- And causes the display unit 310 to directly display the existence of the possibility of being exposed to the danger (S226).

For example, suppose your child has been abducted by an aggressor at a certain place after school.

First, the server 200 receives the sharing level and the selected level of collected information set in the portable terminal 100, and stores it in the setting data DB unit 210.

In general, in case of a kidnapping event, it is highly likely that the battery 120 of the portable terminal 100 is deliberately separated from the main body in order to avoid the location of the police. Therefore, The detection system checks the remaining amount of the battery immediately before the battery 120 is separated from the main body by using the battery check function built in the portable terminal 100. [

If it is determined that the battery 120 is replaced at a replacement timing, it is determined that the battery 120 is replaced by a user. If the battery 120 is not replaced at a replacement timing, And outputs the first recognition data.

The server 200 receives the first recognition data from the portable terminal 100 and calculates the risk according to the predetermined battery remaining amount coverage and the battery is deliberately separated from the portable terminal of the user as shown in FIG. 1 The dangerous status message is output.

At this time, the dangerous situation predicting unit 220 of the server 200 receives the terminal information such as the battery remaining amount, the acceleration, the memory utilization rate, and the CPU occupancy rate output from the portable terminal 100 and stores the data stored in the setting data DB unit 210 , It is determined that the user is in a dangerous state for reasons such as kidnapping, abduction, etc., and the first dangerous state message is output.

The sharter terminal 300 receives the first dangerous status message from the server 200 and directly displays the fact that the user is exposed to unexpected danger through the display unit 310 to the sharer so that the sharer can send the sharer to the portable terminal 100, To make a confirmation by telephone or message, or take appropriate action.

Also, the portable terminal 100 checks the acceleration in real time using the built-in acceleration sensor and the terminal shock recognition function, and determines whether the acceleration exceeds a predetermined range (S230).

As a result of the determination, if it exceeds the normal predetermined range, it is recognized as an impact due to a safety accident such as a fall or a traffic accident, and the second recognition data is output (S232).

The server 200 receives the second recognition data from the portable terminal 100 and calculates a risk according to the predetermined safety activity coverage and outputs a second risk state message at step S234 so that the sharer terminal is exposed to non- (S236). The display unit 310 displays the presence of the possibility that the user has been left unattended.

For example, it is assumed that a worker in a remote construction site is working alone while building a tall 10-story building, and then falls to the ground while holding the portable terminal 100.

The portable terminal 100 checks the acceleration applied to the portable terminal 100 using the built-in acceleration sensor and the terminal shock recognition function.

Generally, in the event of a crash, the acceleration of the impact measured in real time in the portable terminal 100 is more likely to be measured in real time than in a case where it is accidentally dropped from the ground.

However, if it is determined that the vehicle is within a predetermined range as a result of checking, it is recognized that the vehicle falls due to a normal drop or an impact due to a user's mistake or the like. And recognizes it as an impact due to a safety accident and outputs second recognition data.

The server 200 receives the second recognition data from the portable terminal 100 and calculates a risk according to the predetermined safety activity coverage. As shown in FIG. 4, when the user's portable terminal exceeds the normal acceleration, And outputs a second hazardous status message.

At this time, the dangerous situation predicting unit 220 of the server 200 receives the terminal information such as the battery remaining amount, the acceleration, the memory utilization rate, and the CPU occupancy rate output from the portable terminal 100 and stores the data stored in the setting data DB unit 210 , It is determined that the user is in a dangerous state for reasons such as an impact, a fall, and the like, and the second danger state message is output.

The sharrier terminal 300 receives the second dangerous status message from the server 200 and immediately displays the fact that the user is exposed to unexpected danger through the display unit 310 to the sharer so that the sharer can send the sharer to the portable terminal 100. [ To make a confirmation by telephone or message, or take appropriate action.

In addition, the portable terminal 100 checks the memory usage rate and the CPU usage rate of the terminal using the built-in terminal usage status collection function and determines whether the terminal has undergone a typical predetermined usage time per the time slot (S240).

As a result of the determination, when the use time of the portable terminal 100 is high, the use time is remarkably lower than usual and the use time is less than the usual predetermined use time, the user can not lose, deodorize, And the third recognition data is output (S242).

The server 200 receives the third recognition data from the portable terminal 100, calculates the risk according to the predetermined safety activity coverage, and outputs a third dangerous state message (S244). The server 200 causes the sharer terminal to be exposed to non- (S246), the display unit 310 displays the existence of the possibility that the user has not been able to view the image.

For example, it is assumed that a salesperson loses consciousness while carrying the portable terminal 100 due to a collapse of a building due to an earthquake while moving.

The portable terminal 100 checks the memory utilization rate and the CPU usage rate of the terminal using the built-in terminal usage status collection function.

Generally, in the case of a salesperson, the memory utilization rate and the CPU occupancy rate, which are measured in real time in the mobile terminal 100 during outsourcing, are likely to be much higher than those when working in the office.

However, if the result of the check is that it is determined that the time is equal to or longer than the normal use time, it is recognized that the user is in normal working condition. If it is determined that the user is under normal use time, And the third recognition data is output.

The server 200 receives the third recognition data from the portable terminal 100 and calculates the risk according to the predetermined safety activity coverage. As shown in FIG. 5, when the portable terminal of the user receives the normal memory utilization rate and the CPU occupancy rate And outputs a third DANGER-STATUS message indicating that it is unused.

At this time, the dangerous situation predicting unit 220 of the server 200 receives the terminal information such as the battery remaining amount, the acceleration, the memory utilization rate, and the CPU occupancy rate output from the portable terminal 100 and stores the data stored in the setting data DB unit 210 , It is determined that the user is in a dangerous state for reasons such as loss, deodorization, unpressurized use, accident caused by natural disasters such as fire or earthquake, and the third dangerous state message is output.

The sharrier terminal 300 receives the third dangerous status message from the server 200 and directly displays the fact that the user is exposed to an unusual risk through the display unit 310 to the sharer so that the sharer can send the sharer to the portable terminal 100, To make a confirmation by telephone or message, or take appropriate action.

Meanwhile, in order to solve the problem of the prior art in which there is a sense of rejection in terms of protecting the privacy of the user due to the location tracking of the user, the method of predicting the user's risk based on location and terminal information according to the present invention, Protect users' privacy in a manner that bypasses techniques.

That is, the user can restrict the user's terminal usage history inquiry and location tracking functions by setting in advance the sharing level and the selection of the collected information in the configuration menu of the portable terminal 100, thereby protecting his / her privacy have.

In the above embodiments, the portable terminal 100 and the sharers' terminal 300 are singular for convenience of understanding. However, a plurality of users and a plurality of sharers use the user risk situation prediction system according to the present invention The portable terminal 100 and the sharer terminal 300 may be plural.

For example, when 100 users and 200 sharers use the user risk situation prediction system according to the present invention, when the server determines that the user's dangerous state is in the same area from the portable terminal 100 of 10 or more users Can be assumed.

At this time, after the server 200 updates the dangerous state information of the corresponding area, the server 200 transmits a warning dangerous state message (hereinafter referred to as " warning danger state message ") to the sharer terminal 300 of the portable terminal 100 and the sharers of all users using the system, To prepare for a potentially hazardous situation.

As described above, according to the present invention, there is provided a method for predicting user risk situations based on location and terminal information, in which all kinds of industries (construction site, traffic industry, business sector, etc.) Not only does it detect the current risk situation of all users in all levels (low age children, school children, elderly elderly, disabled people, dangerous work or dangerous area employees, etc.) Thereby ensuring the protection of the user.

To this end, the present invention does not require the installation of special facilities for constructing a user risk situation detection system, and thus it is easy for a company, a school, or the like to join the group.

In addition, anyone with a portable terminal such as a smart phone can easily download and use the program, and the information set and disclosed by the user can be quickly shared through SMS or SNS.

Accordingly, the present invention can be applied to construction and service fields such as fire fighting sites, traffic management sites, crime prevention sites, emergency relief sites, construction sites, transportation service sites, and logistics service sites, There are various types of unspecified traffic accidents, such as natural disasters such as floods, earthquakes, building collapses, and assaults, based on the user's position measured in real time, It is possible to prepare for a dangerous situation.

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, It will be understood by those skilled in the art that various changes, modifications, substitutions, and equivalents may be made therein without departing from the spirit and scope of the invention.

100: Portable terminal
110: acceleration sensor
120: Battery
130: memory
140: CPU
200: Server
210: Setting data DB section
220: Risk Prediction Unit
300: sharer terminal
310:

Claims (8)

(a) setting a level of sharing of information to be collected, in which a battery check function, a shock recognition function, and a usage status collection function are installed in an application program through a portable terminal;
(b) calculating the risk by measuring the acceleration and the terminal information in real time by the portable terminal;
(c) recognizing at least one of whether the portable terminal is intentionally disconnected from a battery, a shock caused by a safety accident, or a non-use due to a natural disaster, and outputting recognition data;
(d) calculating, by the server, the risk based on the measured acceleration, the terminal information, and the location information of the portable terminal, and determining a risk of the user based on the predetermined coverage; And
(e) if the server is determined to be in a risky state, the server outputting a risky status message;
Lt; / RTI >
The step (C)
If the amount of the battery has not reached the battery replacement timing, it is recognized that the battery is intentionally separated due to the kidnapping or abduction,
If the measured acceleration exceeds a normal predetermined range, it is recognized as an impact due to a fall or a traffic accident,
Characterized in that the portable terminal recognizes that the portable terminal is unused due to at least one of deodorization, pressurization and non-use,
Location and terminal information based user risk prediction method.
The method according to claim 1,
After the step (e)
The sharer's terminal receiving and displaying the dangerous state message;
Lt; RTI ID = 0.0 > 1, < / RTI &
Location and terminal information based user risk prediction method.
The method according to claim 1,
Whether or not the battery is intentionally detached
Wherein the portable terminal determines using the battery check function.
Location and terminal information based user risk prediction method.
The method according to claim 1,
Whether or not the shock caused by the safety accident
Wherein the portable terminal is determined using the acceleration sensor and the terminal shock recognition function,
Location and terminal information based user risk prediction method.
The method according to claim 1,
Whether or not the natural disaster accidents are unused
Wherein the portable terminal checks the memory usage rate and the CPU occupancy rate by using the terminal usage status collection function,
Location and terminal information based user risk prediction method.
The method according to claim 1,
The terminal information
A memory usage rate, and a CPU usage rate of the portable terminal.
Location and terminal information based user risk prediction method.
The method according to claim 1,
The location information
A GPS, or a wireless communication network, and at least one of latitude, longitude, and address information measured in real time using the GPS or wireless communication network.
Location and terminal information based user risk prediction method.
3. The method of claim 2,
The portable terminal and the sharer terminal
May be plural,
When a dangerous state of the user is determined in the same area from a predetermined number or more of the plurality of portable terminals,
Wherein the server updates the risk-enabled status information of the corresponding area and transmits a warning risk-capable status message to the plurality of portable terminals and the plurality of sharer terminals.
Location and terminal information based user risk prediction method.

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