KR20180000560A - location-based method of providing cumulative contamination exposure information - Google Patents

Abstract

The present invention relates to a method for providing information on an accumulated contamination exposure based on a location. The method is a technology for enabling a user to confirm a degree of contamination exposure in a daily life by using information included in an environment data providing server. To this end, according to the technology, a figure of a contamination factor provided from the environment data providing server is calculated through accumulation to correspond to a trajectory in which a portable smart terminal of a user moves during a specific management period (e.g. during a period by a time point that the user requests corresponding information, such as one day or a week) to display the same on a corresponding smart terminal. Therefore, a corresponding user can recognize how much the user is accumulated with and exposed to contamination factors in air during an outdoor activity in the management period. According to the present invention, the user can recognize how much the user is exposed to various contamination factors in a daily life, and the user can endeavor to improve a life environment by reflecting the same. The method for providing information on an accumulated contamination exposure based on a location of the present invention comprises the steps of: periodically acquiring location information of a contamination-exposed smart terminal; determining target region information corresponding to the location information; acquiring contamination factor exposure information corresponding to the target region information; generating a contamination factor accumulation exposure index; and displaying the contamination factor accumulation exposure index on the contamination-exposed smart terminal.

Description

[0001] The present invention relates to a location-based cumulative contamination exposure information providing method,

The present invention is a technology that allows to ascertain the cumulative contaminant factor index of how exposed to atmospheric pollutants (e.g., fine dust, ultraviolet rays, ozone, sulfur dioxide, carbon monoxide) during outdoor daytime activities.

More specifically, the present invention is to enable the user to confirm the degree of contamination exposure that a user receives in everyday life by utilizing the information possessed by the environmental data providing server, The number of pollution factors provided from the environmental data providing server is calculated cumulatively corresponding to the locus of movement of the smart terminal carried by the user during the period until the user requests the corresponding information, The user is able to know how much air pollution factor is accumulated in the outdoor space activity in the management zone.

In the present invention, the management section for accumulating the pollutant exposure information can be flexibly configured according to the embodiment. For example, the cumulative exposure index of the pollutant until the user requests information on how much exposure to the pollutant was based on the time when the user started the activity through the GPS or the location information registration (house, company) . ≪ / RTI >

In recent years, it is common for people to identify pollutants (such as fine dust, ultraviolet rays, ozone, sulfur dioxide, carbon monoxide) in advance through a smartphone before going out.

This is because exposure to pollutants is known to greatly influence health.

In general, information on current pollutant factors is divided into regions of the nation, and news media or smart terminals can obtain and display the information from public data servers.

However, each individual may stay indoors all day, stay outdoors all day, or alternate between indoor and outdoor.

Here, even when traveling around outdoors, since the movement locus and the time are different from each other, for example, the amount of exposure to the pollutant and the type of the pollutant factor are inevitably different.

As a result, it is impossible to know how many pollutants are actually exposed to them.

Korean Patent Application No. 10-2013-0005942 entitled " METHOD AND APPARATUS FOR MONITORING & Korean Patent Application No. 10-2014-0042948 "Electronic Device and Method Providing External Environmental Information" Korean Patent Application No. 10-2015-0075689 "Method of Providing Contamination Information by Prediction of Indoor Air Quality" Korean Patent Application No. 10-2011-0007772 "Method of Providing Information on Refractory Asthma Considering the Effects of Meteorological and Air Pollutant Factors Using Multiple Linear Regression Analysis"

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a smart terminal, a smart terminal, It is necessary to inform the smart terminal of the cumulative pollutant index of how much exposure to various atmospheric pollutants (eg, fine dust, ultraviolet rays, ozone, sulfur dioxide, carbon monoxide) during outdoor activities.

Another object of the present invention is to notify the smart terminal of a contamination factor within a certain management interval when the exposure amount exceeds a preset threshold value.

It is another object of the present invention to identify whether a smart terminal is indoors or outdoors and to divide data received from an environmental data providing server according to the identification data to thereby establish a service depending on local pollution factor information provided by an environmental data providing server The cumulative contamination exposure information can be calculated with high reliability.

According to an aspect of the present invention, there is provided a method of informing a user of a degree of exposure of a user to a pollutant factor accumulated during a specific management period according to a location of a smart terminal carried by a user, The agent periodically acquiring location information of the pollution-exposed smart terminal; (b) determining a target area information corresponding to the location information of the pollution-exposed smart terminal by the pollution exposure management agent; (c) acquiring, from the environmental data providing server, the contamination exposure information corresponding to the target area information by the pollution exposure management agent; (d) generating a contamination factor cumulative exposure index for a contaminated smart terminal by accumulating pollutant exposure information in a specific management period; (e) displaying the contamination index cumulative exposure index on the contaminated exposure smart terminal by the pollution exposure management agent.

(B-1) the contamination exposure management agent, which is performed between steps (a) and (b), determines whether the contaminated exposure smart terminal is located indoors or outdoors Determining whether the current location is located in a second location; (b-2) if the pollution-exposed smart terminal is identified as being located indoors, the pollution exposure management agent designates the pollution factor exposure information as a preset value and proceeds to step (d); (b-3) if the pollution-exposed smart terminal is identified as being located outdoors as a result of the determination, the pollution exposure management agent may proceed to step (c).

In the step (b-1) of the present invention, the pollution exposure management agent geometrically analyzes the movement trajectory according to time of the pollution-exposed smart terminal based on the location information of the pollution-exposed smart terminal, Determining whether the vehicle is located outdoors or outdoors; Wherein the pollution exposure management agent determines that the pollution-exposed smart terminal is located indoors when the location information of the pollution-exposed smart terminal corresponds to a specific location preset in a room; Wherein the pollution exposure management agent determines that the pollution-exposed smart terminal is located indoors when the location information of the pollution-exposed smart terminal corresponds to the subway line; Wherein the pollution exposure management agent determines that the pollution-exposed smart terminal is located indoors when it is determined that the geographical movement speed of the pollution-exposed smart terminal exceeds a predetermined threshold speed; And the pollution exposure management agent may be configured to determine that the pollution-exposed smart terminal is located indoors when the pollution-exposed smart terminal fails to effectively receive the GPS signal.

In addition, the step (d) of the present invention may further include the step of deriving the cumulative impression index of the pollutant factor at the current point in the contaminant-exposed smart terminal by accumulating the contaminant factor exposure information in real time; Wherein the pollution exposure management agent generates a notification event and displays the notification event on the pollution-exposed smart terminal when the cumulative exposure index of the pollution factor at the present time exceeds a predetermined threshold value; The pollution exposure management agent providing the user with an action guide corresponding to the pollutant overexposure when the cumulative exposure factor of the pollutant factor at present time exceeds a predetermined threshold value; And the pollution exposure management agent may be configured to set the accumulated exposure index of the pollutant factor to the cumulative exposure index of the pollutant factor for the pollutant-exposed smart terminal when the accumulation time reaches a specific management section.

Meanwhile, a computer-readable recording medium according to the present invention records a program for causing a computer to execute a location-based cumulative contamination exposure information providing method as described above.

According to the present invention, it is possible to know how much a user is exposed to various pollutants in daily life, and there is an advantage of being able to try to improve a living environment by reflecting the pollutant.

Also, according to the present invention, there is an advantage that a relatively reliable service can be provided even if the local pollution factor information provided by the environmental data providing server is utilized.

Further, in the present invention, in the case of a specific point (for example, a house or a company) where a user's position is routinely moved, when the position of the user corresponds to a subway line, when the geographical moving speed of the user exceeds a predetermined threshold speed The user can determine the amount of the actual exposure to the pollutant factor relatively accurately.

FIG. 1 is a block diagram of a method for providing location-based cumulative contaminant factor exposure information according to a first embodiment of the present invention;
FIG. 2 is a block diagram of a method for providing location-based cumulative contaminant factor exposure information according to a second embodiment of the present invention;
FIG. 3 is an exemplary diagram showing a geometric analysis of a movement trajectory of a pollution-exposed smart terminal according to the present invention,
FIG. 4 is a diagram illustrating an example of geometric analysis of a movement trajectory of a contamination-exposed smart terminal according to the present invention,
FIG. 5 is a conceptual view illustrating a process of accumulating pollutant exposure information in a specific management section according to an embodiment of the present invention,
FIG. 6 is a flowchart illustrating an overall process of a location-based cumulative contaminant factor exposure information providing method according to the present invention;
FIG. 7 is a flowchart illustrating a process of identifying and distinguishing a location of a pollution-exposed smart terminal from indoor or outdoor according to the present invention;
FIG. 8 is a flowchart illustrating a process of deriving a cumulative exposure index of pollutant factors in real time in the present invention.

Hereinafter, the present invention will be described in detail with reference to the drawings.

1 is a block diagram of a method for providing location-based cumulative contaminant factor exposure information according to a first embodiment of the present invention.

According to the first embodiment of the present invention, the degree of exposure of a user to a pollutant factor according to the position of the pollution-exposed smart terminal 210, 220 carried by the user is measured during a specific management period (for example, during one day, , And a pollution exposure management agent 100, which is dedicated software to check and notify cumulatively during the period from when the user requests the information.

The pollution exposure management agent 100 may be installed in the pollution-exposed smart terminal 210, 220 carried by the user. In addition, the pollution exposure management agent 100 may be installed in the pollution information providing server 300 that interfaces information transmission between the pollution-exposed smart terminals 210 and 220 and the environment data providing server 400.

For example, as shown in FIG. 1, the pollution exposure management agent 100 transmits location information (e.g., GPS value) of the pollution-exposed smart terminal 210 carried by the user to the pollution information providing server 300.

Then, the pollution information providing server 300 judges target area information corresponding to the location information of the pollution-exposed smart terminal 210, and transmits a message ('target area pollution query Message ') to an environmental data providing server (for example, a server such as the Korea Meteorological Administration or the Environment Corporation) 400. At this time, the environmental data providing server 400 may be a server operated by a meteorological office, an environmental corporation, or the like, or may be configured as a private environment measurement data supply service server. In addition, the pollution information providing server 300 preferably utilizes an open API (application program interface) provided by the environment data providing server 400.

Here, the 'target area information' refers to location information transmitted by the pollution information providing server 300 to the environment data providing server 400 to inquire the pollution factor exposure value of the pollution exposure smart terminal 210. The 'target area information' is defined in correspondence with the data format adopted by the environment data providing server 400. The 'target area information' may be data equivalent to the location information (for example, GPS value) of the contamination-exposed smart terminal 210, For example, a zip code).

Then, the pollution information providing server 300 receives the target area pollution response message from the environmental data providing server 400, and obtains the pollution factor exposure information corresponding to the target area information therefrom.

The pollution information providing server 300 transmits pollution factor exposure information acquired from the environment data providing server 400 to the pollution exposure smart terminal 210 during a specific management period (for example, during a day, for a week, (E.g., during a period from when the user requests the pollution-exposed smart terminal 210 to the time when the pollution-exposed smart terminal 210 is requested), thereby generating a pollutant cumulative exposure index, which is an index indicating how many pollutants are exposed during the management period .

At this time, the management section for accumulating the pollutant exposure information can be flexibly configured according to the embodiment. For example, it can be defined as a time interval from 0:00 am to 24:00 that night based on 24 hours a day. It may also be defined as a time period set by a user through an app menu. Also, it may be defined as a time interval from when the user starts the external activity through the GPS or the location information registration (house, company) until when the user requests information about how much the user has been exposed to the pollution factor.

In addition, the management section is not limited to being set to one, but may be set to a plurality of management sections. For example, in a state in which 24 hours a day is set as a basic management interval, a point in time when a user requests arbitrary contamination factor cumulative exposure information from the time when a user starts an external activity is set as a temporary management interval. The pollution exposure management agent continuously accumulates the outdoor activity time from the start point of the management zone (for example, the start time of the outdoor exposure) even after providing the accumulated exposure index of the pollutant factor calculated for the temporary management zone, And generates a pollutant exposure index for the second temporary management interval according to the request.

The pollution information providing server 300 provides the generated contamination factor cumulative exposures for each of the pollution-exposed smart terminals 210. The contamination exposure smart terminal 210 displays to the user the pollution cumulative exposure index provided for itself through one or more of sound, text, image, and multimedia image.

In the present invention, it is preferable that the pollution factor identification for the location is divided and processed when the user is indoors and outdoors, which will be described in detail later.

FIG. 2 is a block diagram of a method for providing location-based cumulative contaminant factor exposure information according to a second embodiment of the present invention.

According to the second embodiment of the present invention, the pollution exposure management agent 100 may be installed in the pollution-exposed smart terminal 210, 220 carried by the user. In the second embodiment, the pollution-exposure smart terminal 210 is configured to send and receive messages directly with the environment data providing server 400. [

The pollution exposure management agent 100 obtains the location information of the pollution-exposed smart terminal 210, determines target area information corresponding to the acquired location information, and inquires pollution factor exposure information on the target area information And transmits a message ('target area contamination query message') to the environmental data providing server 400.

At this time, the pollution exposure management agent 100 obtains the pollution factor exposure information corresponding to the target area information by receiving the target area pollution response message from the environment data providing server 400 through the pollution exposure smart terminal 100.

The pollution exposure management agent 100 then transmits the pollutant exposure information acquired from the environmental data providing server 400 to the user during a specific management period (for example, during one day, one week, Thereby generating a pollutant cumulative exposure index which is an indicator of how many pollutants are exposed to the user of the pollution-exposed smart terminal 210 during the management period. At this time, the management section for accumulating the pollutant factor exposure information can be flexibly configured according to the embodiment, and furthermore, the plurality of management sections may be set as described in the first embodiment.

The pollution-exposed smart terminal 210, which receives the pollution factor cumulative exposure index acquired by the pollution exposure management agent 100, calculates the cumulative exposure index of the pollutant factor through one or more of sound, text, image, Lt; / RTI >

FIG. 3 and FIG. 4 are diagrams illustrating geometric analysis of the movement trajectory of the contamination-exposed smart terminal according to the present invention.

In the present invention, the pollution exposure management agent 100 geometrically analyzes the movement trajectory of the pollution-exposed smart terminal 210 with time based on the location information of the pollution-exposed smart terminal 210. The pollution exposure management agent 100 judges whether the pollution-exposed smart terminal 210 is located indoors or outdoors based on the geometrical analysis results.

Referring to FIG. 3, if the movement trajectory of the contamination-exposed smart terminal 210 is performed within the "A region" having a predetermined boundary despite passing through various points, The exposed smart terminal 210 may be identified as being located indoors.

Referring to FIG. 4, if the movement trajectory of the contamination-exposed smart terminal 210 extends outside the "B region" having a predetermined boundary and outside the "B region", the pollution exposure management agent 100 determines that the corresponding contamination The exposed smart terminal 210 may be identified as being located outdoors.

In the present invention, it is assumed that the value of the pollution factor for the location of the contamination-exposed smart terminal 210 (i.e., the location of the user) is obtained from an environmental data providing server rather than securing it through its own sensor. However, the pollution value provided by the environmental data providing server is valid only for outdoor use, and it should be regarded as virtually meaningless for the indoor space.

Accordingly, the pollution exposure management agent 100 generates the pollutant cumulative exposure index according to the information provided by the environmental data providing server 400 when the pollution-exposed smart terminals 210 and 220 are identified as being located outdoors .

When the pollution-exposed smart terminals 210 and 220 are identified as being located indoors, it is difficult to directly use the pollution value provided by the environment data providing server 400. [ That is, 'indoor' in this specification means that the user is located in a space (for example, inside a building, a vehicle, a subway, etc.) where it is difficult to directly apply the pollution value provided by the environmental data providing server 400.

In this case, the pollution exposure management agent 100 can utilize values set in advance for each of the pollution factors in the room. A very low value may be set, an average value preliminarily secured for the area may be set, or it may be set to '0' at all. If the pollutant exposure information is set to " 0 ", the subsequent process of the present invention skips substantially at that point and returns to the beginning.

FIG. 5 is an exemplary view conceptually illustrating a process of accumulating contamination factor exposure information in a specific management section according to the present invention during a certain management period to calculate a cumulative exposure factor of pollution factors. FIG. The management interval for accumulating the pollutant exposure information according to the present invention can be flexibly configured according to the embodiment. The graph of FIG. 5 shows that 24 hours a day from 0:00 dawn to 24:00 that night is managed As shown in Fig.

The pollution exposure management agent 100 accumulates the pollutant exposure information acquired from the environmental data providing server 400 for a specific management period (for example, one day) as shown in FIG. 5, 210). ≪ / RTI >

If the user of the smart terminal 210 that is exposed to pollution at the dawn is inside the house 1 (d1), the management section 24h will be referred to as " Indicating that the pollutant exposure information is set to '0' for convenience.

The pollution exposure management agent 100 is provided between the period 1 (d1) and the period 2 (d2) and the pollution exposure management agent 100 is provided from the environment data providing server 400 Contaminant exposure information was plotted over time.

In the interval 2 (d2), as the user carrying the contamination-exposed smart terminal 210 enters the room for lunch, the pollution exposure management agent 100 identifies the pollution factor exposure information as '0' .

The pollution exposure management agent 100 is connected between the environment data providing server 400 and the environment data providing server 400 according to the user's outdoor travel while carrying the pollution-exposed smart terminal 210 after lunch, between the period 2 (d2) and the period 3 (d3) ) Were presented in graphs over time.

In section 3 (d3), as the user carrying the contamination-exposed smart terminal 210 enters the room of the coffee shop or the like, the pollution exposure management agent 100 identifies it and sets the contamination factor exposure information as '0' .

The user who carries the contamination-exposed smart terminal 210 is identified as being in the outdoors between the interval 3 (d3) and the interval 4 (d4), but the pollution factor provided from the environment data providing server 400 It can be seen from the exposure information that the pollution is relatively low.

Section 4 (d4) is a case where the user of the smart terminal 210 is exposed to the house at the evening, and the pollution exposure management agent 100 identifies it and sets the contamination factor exposure information as '0' on the side.

Here, the pollution exposure management agent 100 can grasp in real time how many pollution factors are exposed to the user carrying the pollution-exposed smart terminal 210 as shown in FIG. If the pollutant exposure information is accumulated during the predetermined maintenance period (24h), the total sum of the pollutants exposed by the user during the corresponding time period can be derived, which is referred to as the pollutant cumulative exposure index in this specification. This corresponds to the integration of the graph in Fig.

Preferably, the pollution exposure management agent 100 generates a pollution factor cumulative exposure index in real time within the management section 24h. When the pollutant cumulative exposure index exceeds a predetermined threshold value at a specific time t1 It is possible to generate a notification event so that the contamination-exposed smart terminal 210 displays the notification event. These notification events can alert the user that they have already been exposed to too many pollutants today.

FIG. 6 is a flowchart illustrating an overall process of a location-based cumulative contaminant factor exposure information providing method according to the present invention.

Steps S110 and S120: First, as shown in FIG. 1 and FIG. 2, the pollution exposure management agent 100 acquires location information of the pollution-exposed smart terminal 210. As such location information, a GPS value can be used.

At this time, the pollution exposure management agent 100 determines target area information corresponding to the location information of the pollution-exposed smart terminal 210. [ In the present specification, the target area information means a format of location information that the pollution exposure management agent 100 delivers to the environmental data providing server 400 through, for example, an open API to inquire pollution factor exposure values.

Step S130: The pollution exposure management agent 100 obtains the pollution factor exposure information corresponding to the target area information from the environment data providing server 400. [ As described above with reference to FIG. 1 and FIG. 2, the pollution exposure management agent 100 transmits a target area contamination query message for the target area information to the environment data providing server 400, From the server 400, a target area pollution response message corresponding to the query message. And obtains the pollutant exposure information corresponding to the target area information from the target area pollution response message.

Steps S140 and S150: The pollution exposure management agent 100 accumulates the acquired pollutant factor exposure information during the specific management period as shown in FIG. 5, . Then, the pollution exposure management agent 100 displays the cumulative exposure index of the pollution factor for the corresponding management period thus created to the user through one or more of sound, text, image, and multimedia image.

The pollutant cumulative exposure index is an index indicating how many pollutants are exposed to the user of the pollution-exposed smart terminal 210 during the corresponding management period, for example, today.

On the other hand, when the contamination exposure management agent 100 identifies that the contamination factor accumulated exposure index exceeds a predetermined threshold value even before a specific management section (for example, 24 hours a day) has elapsed, the pollution exposure management agent 100 immediately 3:30) to generate a notification event so that the pollution-exposed smart terminal 210 displays the notification event. These notification events can alert the user that they have already been exposed to too many pollutants today.

FIG. 7 is a flowchart illustrating a process of identifying and distinguishing the location of the pollution-exposed smart terminal 210 from indoor or outdoor according to the present invention. The process of FIG. 7 corresponds to a process inserted and performed between step S110 and step S120 in the flowchart of FIG. 6.

Step S111: First, the pollution exposure management agent 100 judges whether the pollution-exposed smart terminal 210 is located indoors or outdoors based on the location information of the pollution-exposed smart terminal 210 .

In the present invention, it is assumed that the value of the pollution factor for the location of the contamination-exposed smart terminal 210 (i.e., the location of the user) is obtained from an environmental data providing server rather than securing it through its own sensor. Incidentally, the pollution value provided by the environmental data providing server is effective only for outdoor, and it is virtually meaningless for the indoor space, so that it is indoors or outdoors.

In the present invention, five examples of determining whether the contamination-exposed smart terminal 210 is located indoors or outdoors based on the location information of the contamination-exposed smart terminal 210 are presented.

First, the pollution exposure management agent 100 can geometrically analyze the movement trajectory according to time of the pollution-exposed smart terminal 210 to determine whether it is located indoors or outdoors. ] And [Figure 4].

Secondly, when the location information of the pollution-exposed smart terminal 210 corresponds to a specific location preset in the room, the pollution exposure management agent 100 can determine that the pollution-exposed smart terminal 210 is located indoors have. For example, the user registers his / her home and office locations in the dedicated app menu of the pollution exposure management agent 100. [

Thirdly, when the pollution exposure management agent 100 corresponds to the subway line in which the location information of the pollution-exposed smart terminal 210 is secured and stored, the pollution-exposed smart terminal 210 is located inside the subway, It can be judged that it is located.

Fourth, when the pollution exposure management agent 100 identifies that the geographical movement speed of the pollution-exposed smart terminal 210 exceeds a predetermined threshold speed (for example, 30 km / h), the pollution-exposure smart terminal 210 It can be judged that it is located inside the room, more precisely in the moving means (for example, a vehicle, a train).

Fifthly, when the pollution-exposure managing smart agent 210 fails to effectively receive GPS signals, the pollution-exposure management agent 100 can determine that the pollution-exposed smart terminal 210 is located indoors have.

Step S112: The pollution exposure management agent 100 judges whether the pollution-exposed smart terminal 210 is outdoors or indoors. If it is determined that the user is located outdoors, the contamination value provided from the environmental data providing server is valid, and the flow advances to step S120.

If it is determined that the pollution-exposed smart terminal 210 is located indoors, the pollution exposure management agent 100 designates the contamination-factor exposure information as a preset value and proceeds to step S140 .

Since it is difficult to see that the pollution value provided by the environmental data providing server 400 is valid in the indoor environment, the pollution exposure management agent 100 can utilize a preset value for each indoor polluting factor. A very low value may be set, an average value preliminarily secured for the area may be set, or it may be set to '0' at all.

FIG. 8 is a flowchart illustrating a process of deriving a cumulative exposure index of pollutant factors in real time in the present invention.

Step S141: The pollution exposure management agent 100 accumulates the pollutant factor exposure information in real time to thereby derive the present time point cumulative impression exposures of the pollutant-exposed smart terminal 210. [

Steps S142 to S145: The pollution exposure management agent 100 continuously compares the accumulated exposure index of the pollution factor with the predetermined threshold value while deriving the cumulative exposure index of the pollution factor.

If the accumulated exposure index of the pollutant factor exceeds the threshold value, the notification event is immediately generated and displayed on the pollution-exposed smart terminal 210 even before reaching the management period.

This is because the user has already been exposed to too many pollutants, so they are notified immediately, without waiting for the completion of the maintenance interval.

In addition, it is desirable to provide the user with an action guide or an action guide in response to such a pollutant overexposure situation. For example, it is advisable to apply sunscreen, to refrain from outdoor activities, or to encourage the consumption of certain medicines or beverage products.

Step S146: The contamination exposure management agent 100 sets the cumulative impression index of the contamination factor at the present time as the cumulative impression exposures for the contamination-exposed smart terminal 210 when the cumulative time reaches a specific management period.

The present invention can also be embodied in the form of computer readable code on a computer readable recording medium. At this time, the computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored.

Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage, and the like, and may be implemented in the form of a carrier wave . The computer-readable recording medium can also be stored and executed by a computer-readable code in a distributed manner on a networked computer system. And functional programs, codes, and code segments for implementing the present invention can be easily deduced by programmers skilled in the art to which the present invention belongs.

100: Pollution exposure management agent
210, 220: Contaminated Imaging Smart Terminal
300: Pollution information providing server
400: environment data providing server

Claims (7)

A method for informing a user of the degree of exposure to a pollutant factor by accumulating the pollutant during a specific management period according to a location of a smart terminal carried by a user,
(a) periodically acquiring location information of a pollution-exposed smart terminal by a pollution exposure management agent;
(b) determining, by the pollution exposure management agent, target area information corresponding to the location information of the pollution-exposed smart terminal;
(c) acquiring, from the environmental data providing server, the contamination exposure information corresponding to the target area information by the pollution exposure management agent;
(d) generating the contamination factor cumulative exposures for the pollution-exposed smart terminal by accumulating the pollution factor exposure information during a specific management period;
(e) displaying, by the pollution exposure management agent, the contamination factor cumulative exposure index on the polluted exposure smart terminal;
Based cumulative impure exposure information.
The method according to claim 1,
The method according to claim 1, wherein the step (a)
(b-1) the pollution exposure management agent determining whether the pollution-exposed smart terminal is located indoors or outdoors based on location information of the pollution-exposed smart terminal;
(b-2) if the pollution-exposed smart terminal is identified as being located indoors, the pollution exposure management agent designates the pollution factor exposure information as a predetermined value and proceeds to step (d);
(b-3) if the pollution-exposed smart terminal is identified as being located outdoors as a result of the determination, the pollution exposure management agent proceeds to step (c);
Based cumulative impure exposure information. ≪ Desc / Clms Page number 13 >
The method of claim 2,
The step (b-1)
The pollution exposure management agent geometrically analyzes the movement trajectory of the contaminated exposed smart terminal with respect to time based on the location information of the contaminated exposed smart terminal to determine whether the contaminated exposed smart terminal is located indoors or outdoors ;
Based cumulative impure exposure information. ≪ Desc / Clms Page number 19 >
The method of claim 3,
The step (b-1)
Wherein the pollution exposure management agent determines that the pollution-exposed smart terminal is located indoors when the location information of the pollution-exposed smart terminal corresponds to a specific location preset in the indoor space;
Wherein the pollution exposure management agent determines that the pollution-exposed smart terminal is located indoors when the location information of the pollution-exposed smart terminal corresponds to a previously stored subway line;
Wherein the pollution exposure management agent determines that the pollution-exposed smart terminal is located indoors when it is determined that the geographical movement speed of the pollution-exposed smart terminal exceeds a predetermined threshold speed;
Wherein the pollution exposure management agent determines that the pollution-exposed smart terminal is located indoors when the pollution-exposed smart terminal fails to effectively receive GPS signals;
Wherein the location-based cumulative contamination exposure information comprises at least one of:
The method of claim 4,
The step (d)
Wherein the pollution exposure management agent is configured to accumulate the pollutant factor exposure information in real time to thereby derive a current pollutant factor cumulative exposure index for the pollutant-exposed smart terminal;
Wherein the pollution exposure management agent generates a notification event and displays the notification event on the pollution-exposed smart terminal when the cumulative impression index of the pollution factor at the present time exceeds a predetermined threshold value;
Wherein the pollution exposure management agent sets a cumulative impression index of cumulative impression of the present point of time as a cumulative impression exponent for a contaminated impression smart terminal when cumulative time reaches a specific management period;
Based cumulative impure exposure information. ≪ Desc / Clms Page number 19 >
The method of claim 5,
The step (d)
Wherein the pollution exposure management agent provides the user with a behavior guide corresponding to the pollution factor overexposure when the cumulative exposure index of the pollution factor at the present time exceeds a preset threshold value;
Based cumulative impure exposure information. ≪ Desc / Clms Page number 13 >
A computer-readable recording medium having recorded thereon a program for causing a computer to execute a method for providing cumulative contamination exposure information of a location based on any one of claims 1 to 6.

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