KR101912625B1 - Management system for air quality of multipoint - Google Patents

Abstract

The present invention relates to a multipoint air quality management system, comprising: a plurality of air quality measurement devices for measuring an air quality; and a management server connected to the air quality measurement devices, a user terminal, and a network, and receiving an air quality measurement value of each point from the air quality measurement devices. The management server integrally provides air quality information having the air quality measurement value for each multipoint in a first mode.

Description

TECHNICAL FIELD [0001] The present invention relates to a multi-branch air quality management system,

The present invention relates to a multi-point air quality management system, and more particularly, to a multi-point air quality management system capable of systematically and integrally managing measured air quality results by a plurality of regions.

Recently, the days when the concentration of ultrafine dust exceeds the allowable standard value is increasing. Ultrafine dust enters the human body and causes respiratory diseases. Recently, the World Health Organization has specified fine dust as a carcinogen.

In the metropolitan area, the fine dust that flows from China shows double the concentration of fine dust in New York. The risk of this fine dust increases the risk of death by 0.44% if the average daily concentration of dust in Seoul is increased by 10 μg / ㎥, and the risk of death from cardiovascular disease in elderly people aged 65 years and older increases by 1.75% .

That is, even if the ultrafine dust pollution increases by one day, it affects the mortality rate. As a result of tracking the 1,500 pregnant women over 4 years, if the concentration of fine dust increases by 10 μg / ㎥, 16% more than the other countries.

Therefore, efforts and researches for improving the air quality such as fine dust are continuously performed, and studies on the management of such air quality are also being conducted.

The present invention provides a multi-point air quality management system capable of systematically and integrally managing air quality results measured for a plurality of points and efficiently providing air quality information related to the points to a user.

A multi-point air quality management system according to an embodiment of the present invention includes a plurality of air quality measurement devices for measuring air quality, a plurality of air quality measurement devices, and a user terminal, And a management server that receives the air quality measurement values, and the management server can integrally provide the air quality information including the multi-point air quality measurement values in the first mode to the user terminal.

In the second mode, the management server sequentially changes one of the multi points and provides the air quality information of the corresponding point to the user terminal.

In addition, the management server may display the multi-point air quality measurement values in different colors according to a corresponding range in the first mode.

In the first mode, the air quality information provided to the user terminal may include at least one of an air quality measurement value, an air quality reference value, a difference value between the air quality measurement value and the air quality reference value, As well as a display of a notification according to the comparison result of the comparison result.

The air quality information provided to the user terminal in the second mode may include at least one of an air quality measurement value, an air quality index value, a graph indicating the air quality index value at the one point, and a gradation level determined according to the range of the air quality index value Wherein the air quality index value is a value obtained by exposing the air quality measurement value to a value ranging from 1 to 100. [

In addition, the management server may display the air quality measurement value, the air quality index value, the graph, and the rating in different colors according to the rating in the second mode.

In addition, when the detailed inquiry request is sent from the user terminal to the air quality measuring device at a specific point in the first mode, the management server graphically displays the air quality measurement value at the specific point on a daily, weekly, or monthly basis Or air quality index values of the specific points are displayed in graphical form in units of days, weeks, or months to the user terminal, and the air quality index value is set to a range of 1 to 100 And a value obtained by subtracting the value of the index value from the index value.

In addition, the plurality of air quality measurement devices may include at least one indoor air quality measurement device located in the room and at least one outdoor air quality measurement device located outdoors.

Also, the air quality measurement value measured by the indoor air quality measurement apparatus may include at least one of a fine dust concentration, a carbon dioxide concentration, a volatile organic compound concentration, a noise level, a temperature, and a humidity, The value may include fine dust concentration, volatile organic compound concentration, noise figure, temperature, and humidity.

The management server may provide the air quality analysis report to the user terminal indicating the indoor air quality state of the specific period when the indoor air quality analysis request for a specific period is transmitted from the user terminal to the user terminal, The indoor air quality state of the period is determined by the average value of the fine dust concentration at the specific point, the average value of the carbon dioxide concentration, the average value of the volatile organic compound concentration, the average value of the noise value, the average value of the temperature, It can be indexed and displayed along with its rating.

Further, the air quality analysis report further includes an indoor air quality index for the specific period, and the indoor air quality index of the specific period includes an integrated indoor comfort index, a learning efficiency index, and a ventilation index, The comfort index is calculated on the basis of the fine dust concentration, the carbon dioxide concentration, the volatile organic compound concentration, the noise level, the temperature and the humidity of the specific point measured during the specific period, Wherein the ventilation index is calculated based on the carbon dioxide concentration, the noise value, and the temperature of the specific point, the ventilation index being calculated based on the particulate concentration, the carbon dioxide concentration, and the volatile organic compound concentration of the specific point measured during the specific period .

The air quality analysis report may further include a comparison of the air quality of the specific period. The comparison of the air quality of the specific period may include an average value and a maximum value of the fine dust concentration at the specific point measured during the specific period, The average value and the maximum value of the concentration of the volatile organic compound, the average value and the maximum value of the noise level, the average value and the maximum value of the temperature, and the average value and the maximum value of the humidity, respectively.

The air quality analysis report may further include an indoor air quality pollution state exposure ratio of the specific period, and the indoor air quality pollution state exposure ratio of the specific period may be determined based on at least one of a fine dust concentration at the specific point, Concentration, and concentration ratio of the volatile organic compound concentration can be displayed.

The air quality analysis report may further include an air quality state frequency of the specific period, and the air quality state frequency of the specific period may be determined based on at least one of a fine dust concentration, a carbon dioxide concentration, a volatile organic compound concentration , Noise figure, temperature, and humidity can be compared to the recommended criteria, and the date can be displayed during the specific period above the recommended criteria.

The plurality of air quality measurement devices may include a plurality of indoor air quality measurement devices respectively located in a plurality of indoor spaces existing in a specific building and at least one outdoor air quality measurement device installed outside the indoor space within a radius of 1 km from the specific building can do.

As described above, according to the present invention, it is possible to provide a multi-point air quality management system that can systematically and integrally manage the air quality results measured for a plurality of points and efficiently provide the air quality information to the user.

1 is a view showing a multi-point air quality management system according to an embodiment of the present invention.
2 is a view showing an installation example of an indoor air quality measuring apparatus and an outdoor air quality measuring apparatus according to an embodiment of the present invention.
3 is a view showing an indoor air quality measurement apparatus according to an embodiment of the present invention.
4 is a diagram illustrating a management server according to an embodiment of the present invention.
5 is a diagram for explaining a first mode provided by a management server according to an embodiment of the present invention.
6 is a diagram for explaining a first mode provided by a management server according to another embodiment of the present invention.
7A to 7F are views for explaining a detailed inquiry screen provided by the management server according to the embodiment of the present invention.
8A and 8B are views for explaining a second mode provided by the management server according to the embodiment of the present invention.
9A to 9E are views for explaining an air quality analysis report provided by a management server according to an embodiment of the present invention.

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

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and 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. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, parts not relating to the present invention are omitted for clarity of description, and like parts are denoted by the same reference numerals throughout the specification.

Hereinafter, a multi-point air quality management system according to an embodiment of the present invention will be described with reference to the drawings related to embodiments of the present invention.

1 is a view showing a multi-point air quality management system according to an embodiment of the present invention.

Referring to FIG. 1, a multi-point air quality management system 1 according to an embodiment of the present invention may include a plurality of air quality measurement devices 100 and a management server 200.

The air quality measurement apparatus 100 is an apparatus for measuring the air quality at an installed point and can be connected to the management server 200 through a network. Accordingly, the air quality measurement apparatus 100 can transmit the air quality measurement value of the corresponding point to the management server 200 through the network.

The management server 200 integrally manages the multi-point air quality, thereby providing various services related to the air quality to the user.

For this purpose, the management server 200 may be connected to a plurality of air quality measurement devices 100 and a user terminal 300 through a network. In addition, the management server 200 may collect air quality measurement values from a plurality of air quality measurement apparatuses 100 located at multiple points via a network, process the air quality measurement values, and provide various air quality related information to the user terminal 300.

The user can access the management server 200 through the user terminal 300 and can use various air quality related services provided by the management server 200. For example, the user can inquire the multi-point air quality in an integrated manner or detail the air quality of a specific point.

In addition, the user terminal 300 is not particularly limited as long as it is an apparatus having a communication function to be connected to the network and a display function capable of outputting an image or text. For example, the user terminal 300 may be a desktop computer, a laptop computer, a tablet PC, a wireless phone, a mobile phone, a smart phone, A smart watch, a smart glass, an e-book reader, a portable multimedia player (PMP), a portable game machine, a navigation device, a digital camera, a digital multimedia broadcasting (DMB) A digital audio recorder, a digital audio player, a digital picture recorder, a digital picture player, a digital video recorder, a digital video player, a digital video player, a monitor, a TV, and the like.

Here, the network means a connection structure in which information can be exchanged between each node such as a terminal and a server. An example of such a network is an Internet, a LAN (Local Area Network), a Wireless LAN Network, Wide Area Network (WAN), Personal Area Network (PAN), 3G, 4G, 5G, LTE, Wi-Fi and the like. The Internet can be divided into several services, such as HyperText Transfer Protocol (HTTP), Telnet, File Transfer Protocol (FTP), Domain Name System (DNS), Simple Mail Transfer Protocol (SMTP) Simple Network Management Protocol (NFS), Network File Service (NFS), and Network Information Service (NIS).

2 is a view showing an installation example of an indoor air quality measuring apparatus and an outdoor air quality measuring apparatus according to an embodiment of the present invention.

Referring to FIG. 2, the air quality measurement apparatus 100 according to an embodiment of the present invention may include at least one indoor air quality measurement apparatus 110 and at least one outdoor air quality measurement apparatus 120.

The indoor air quality measurement device 110 may be installed in a room to measure the indoor air quality.

For example, the indoor air quality measurement apparatus 110 may be located in a plurality of indoor spaces A, B, and C existing in the specific building 11, respectively.

The outdoor air quality measurement device 120 may be located outside the specific building 11.

At this time, the outdoor air quality measurement device 120 may be located within a radius R of 1 km from the specific building 11.

This is to improve the coherence of the indoor air quality and the outdoor air quality with respect to the specific building 11. When the outdoor air quality measuring device 120 is away from the specific building 11 by a radius of 1 km or more, Because.

3 is a view showing an indoor air quality measurement apparatus according to an embodiment of the present invention.

3, an indoor air quality measuring apparatus 110 according to an embodiment of the present invention includes a fine dust sensor 111, a volatile organic compound sensor 112, a carbon dioxide sensor 113, a noise sensor 114, A temperature sensor 115, a humidity sensor 116, and a communication module 117.

The fine dust sensor 111 can measure the fine dust concentration at the indoor point where the indoor air quality measurement apparatus 110 is located and the volatile organic compound sensor 112 can measure the concentration of the volatile organic matter The compound concentration can be measured.

At this time, the fine dust sensor 111 can measure the fine dust density through the light scattering method.

On the other hand, in the case of the National Surveillance Network operated by the Korea Environment Corporation, fine dust is measured using the beta ray absorption method and the weight concentration method.

In the case of the beta-ray absorption method and the weight concentration method, the accuracy is high, but the measurement time is long, which is not suitable for real-time fine dust measurement.

Therefore, in the air quality measurement apparatus 100 according to the embodiment of the present invention, the fine dust sensor 111 having a short measurement time and a small installation area can be employed.

The carbon dioxide sensor 113 can measure the concentration of carbon dioxide at the indoor point where the indoor air quality measuring apparatus 110 is located and the noise sensor 114 can measure the noise level at the indoor point where the indoor air quality measuring apparatus 110 is located have.

The temperature sensor 115 can measure the temperature of the indoor point where the indoor air quality measuring apparatus 110 is located and the humidity sensor 116 can measure the humidity of the indoor point where the indoor air quality measuring apparatus 110 is located.

The communication module 117 calculates air quality measurement values such as fine dust concentration, carbon dioxide concentration, volatile organic compound concentration, noise level, temperature, and humidity measured through the sensors 111, 112, 113, 114, 115 and 116 To the management server 200 via the network.

Meanwhile, the outdoor air quality measurement apparatus 120 according to the embodiment of the present invention may have a configuration similar to the indoor air quality measurement apparatus 110 described above.

The outdoor air quality measuring device 120 may include a fine dust sensor, a volatile organic compound sensor, a noise sensor, a temperature sensor, a humidity sensor, and a communication module other than the carbon dioxide sensor, because it is unnecessary to measure the concentration of carbon dioxide have.

Accordingly, the outdoor air quality measurement device 120 transmits the air quality measurement values such as the measured fine dust concentration, the concentration of the volatile organic compounds, the noise level, the temperature, and the humidity to the management server 200 through the network using the communication module .

In the indoor air quality measurement device 110 and the outdoor air quality measurement device 120, some sensors (for example, the noise sensor 114 and the like) may be omitted.

4 is a diagram illustrating a management server according to an embodiment of the present invention.

4, a management server 200 according to an embodiment of the present invention may include a communication unit 210, a collecting unit 220, a storage unit 230, and a control unit 240.

The communication unit 210 is connected to the network and can perform a data transmission / reception function with the air quality measurement apparatus 100, the user terminal 300, and the like.

The collection unit 220 may collect air quality measurement values transmitted from the plurality of air quality measurement devices 100 through the communication unit 210. In addition, the collection unit 220 may store the collected multi-point air quality measurement values in the storage unit 230.

The control unit 240 can provide various air quality services to the user terminal 300 through the network using the air quality measurement values collected by the collection unit 220.

For example, the control unit 240 may integrally provide the user terminal 300 with the air quality information including the multi-point air quality measurement values in the first mode (for example, the basic mode) For example, in the electronic sign board mode, one point of the multi points may be sequentially changed and the air quality information of the corresponding point may be provided to the user terminal 300.

In addition, the controller 240 may provide a detailed screen of the air quality measuring device at a specific point to the user terminal 300 according to the user's request, and may transmit the air quality analysis report indicating the indoor air quality state of the specific period to the user terminal 300 300).

5 is a diagram for explaining a first mode provided by a management server according to an embodiment of the present invention.

5, when the indoor air quality measuring device 110 is installed in each indoor space (for example, a lacquer, a spring water, and a heavenly compartment) in a kindergarten and the outdoor air quality measuring device 120 is installed outside the kindergarten, 200 to the user terminal 300 by way of example.

For example, the management server 200 collects the air quality measurement values from the three indoor air quality measurement devices 110 and one outdoor air quality measurement device 120, and integrates them into a specific mode (for example, the first mode The air quality information including the multi-point air quality measurement value may be provided to the user terminal 300. [

Specifically, the management server 200 obtains the air quality information of the first point (lake half), the air quality information of the second point (spring half), the air quality information of the third point (sky bank) Information can be integrated and provided to the user.

At this time, the indoor air quality information provided includes the air quality measurement values such as the fine dust concentration, the carbon dioxide concentration, the concentration of the volatile organic compounds, the noise level, the temperature and the humidity at the indoor point, and the outdoor air quality information includes the fine dust Concentration, volatile organic compound concentration, noise figure, temperature, and humidity.

Also, as shown in FIG. 5, the fine dust density can be divided into minute dust PM10 and PM2.5.

Meanwhile, in the first mode, the integrated air quality display screen provided by the management server 200 may include a name or an identifier for identifying each point, and may also display the measurement time of each air quality measurement value .

Further, the integrated indoor comfort index calculated by integrating and indexing the fine dust concentration, the carbon dioxide concentration, the volatile organic compound concentration, the noise level, the temperature, and the humidity to a value of 1 to 100 can be additionally displayed.

On the other hand, the management server 200 can display the air quality measurement values of the multi-points in different colors according to the corresponding ranges.

For example, a plurality of predetermined ranges may be given for each of the fine dust concentration, the carbon dioxide concentration, the concentration of the volatile organic compound, the noise level, the temperature, and the humidity, and different colors may be assigned to the respective classes.

For example, it is possible to set the rating of "good", "medium", "slightly bad", "bad", "very bad" by dividing the range of the measured value into five, Yellow, orange, and red.

As shown in FIG. 5, the numerical values displayed on the integrated air quality display screen can be displayed differently according to the corresponding color, so that the user can intuitively grasp the air quality state at a glance.

6 is a diagram for explaining a first mode provided by a management server according to another embodiment of the present invention.

6, when the indoor air quality measuring device 110 is installed at each of the points (rest room, restaurant, convenience store) of the rest area A and the indoor air quality measuring device 110 is installed at each point (nursing room, information center, restaurant) And an integrated air quality display screen provided by the management server 200 to the user terminal 300. As shown in FIG.

For example, the management server 200 collects the air quality measurement values from the six indoor air quality measurement devices 110 and integrates them to include the multi-point air quality measurement value in a specific mode (for example, the first mode) To the user terminal (300).

In FIG. 6, only the indoor air quality measurement device 110 is shown as an example, but the outdoor air quality measurement device 120 may also be installed as described above. In another embodiment, only the outdoor air quality measurement device 120 may be installed.

In the case of this embodiment, as described with reference to FIG. 5, the fine dust density can be divided into the fine dust PM10 and the super fine dust PM2.5, and the names or identifiers for distinguishing the respective points are displayed together can do.

Further, it is possible to additionally display the integrated comfort index calculated by integrating and indexing the fine dust concentration, the carbon dioxide concentration, the concentration of the volatile organic compound, the temperature, and the humidity to a value from 1 to 100, Different colors can be displayed according to the range.

In the case of the integrated air quality display screen according to the present embodiment, the air quality reference value, the difference between the air quality measurement value and the air quality reference value, the comparison result between the air quality measurement value and the air quality reference value, May include a display of a notification according to the present invention.

For example, in the case of a restaurant located at a resting place B, the current fine dust concentration 152, the fine dust reference value 150, the current fine dust concentration 152 measured by the indoor air quality measuring apparatus 110 located at the corresponding point, And the difference value 2 between the fine dust reference value 150 and the fine dust reference value 150 can be displayed and the red notice indicating the situation can be displayed together because the current fine dust concentration 152 is larger than the fine dust reference value 150. [

Not only fine dust items but also other items (carbon dioxide, temperature, humidity, volatile organic compounds (VOCs), etc.) can be displayed in the same form on the integrated air quality display screen.

In addition, the air quality reference value displayed on the integrated air quality display screen according to the present embodiment can be set and changed by a user's request.

That is, the user can transmit the air quality reference value for each item to the management server 200 through the user terminal 300, and the management server 200 can configure the integrated air quality display screen using the received air quality reference value.

In addition, the user can set or modify the air quality reference value differently according to the characteristics of each point where the air quality measurement apparatus 100 is installed.

That is, the user can transmit a modification request for the specific air quality reference value to the management server 200 using the user terminal 300, and the management server 200 can change the specific air quality reference value accordingly.

7A to 7F are views for explaining a detailed inquiry screen provided by the management server according to the embodiment of the present invention.

The user can request detailed screening of the air quality measurement apparatus 100 located at a specific point on the integrated air quality display screen according to the first mode provided by the management server 200. [

In this case, the user terminal 300 transmits a detail inquiry request to a specific point to the management server 200, and in response, the management server 200 acquires the air quality measurement value by the air quality measurement apparatus 100 located at the specific point May be provided to the user terminal 300 in detail in the form of a graph on a day, week, or month basis.

For example, when the user wishes to view a detailed screen for the first point (lake half) while viewing the integrated air quality display screen shown in FIG. 5, the user clicks the first point (lake half) on the integrated air quality display screen You can view the detailed screen for the first spot (lake half).

Referring to FIG. 7A, the management server 200 may provide a detailed screen in which actual measured values of the fine dust concentration are displayed in graph form on a day-by-day basis as of April 25, 2018, and referring to FIG. 7B The management server 200 can provide a detailed screen in which measured values of the fine dust concentration are displayed in a graph form on a weekly basis from April 18, 2018 to April 25, 2018.

Referring to FIG. 7C, the management server 200 displays detailed graphs of measured values of fine dust concentration on a monthly basis from March 25, 2018 to April 25, 2018, Can be provided.

On the other hand, the management server 200 converts the air quality measurement value measured by the air quality measurement apparatus 100 located at the specific point into the air quality index value, and displays the air quality index value in graphical form on a daily, weekly, or monthly basis A detailed screen can be provided to the user terminal 300.

At this time, the air quality index value may be one in which the actual air side actual value is indexed from 1 to 100.

Referring to FIG. 7D, the management server 200 may provide a detailed screen in which the index value of the fine dust concentration is displayed in graph form on a day by day basis as of April 25, 2018, and referring to FIG. 7E The management server 200 can provide a detailed screen in which the exponent value of the fine dust concentration is displayed in a graph form on a week basis from April 18, 2018 to April 25, 2018.

Referring to FIG. 7F, the management server 200 displays detailed graphs showing the exponent value of the fine dust concentration in units of month based on the period from March 25, 2018 to April 25, 2018, Can be provided.

A display mode such as a day, a week, or a month may be changed according to a user's selection, and a desired period may be changed according to a user's selection.

7A to 7F illustrate the case of fine dusts by way of example. However, other air quality measurement values (for example, carbon dioxide concentration, volatile organic compound concentration, noise level, temperature, and humidity) Screen can be provided.

Also, as shown in the figure, the air quality measurement value or the air quality index value and the range of the air quality index value may be displayed in different colors on one side of the graph, and the color of each class may be given based on the Y axis of the graph.

8A and 8B are views for explaining a second mode provided by the management server according to the embodiment of the present invention.

When the management server 200 receives the second mode change request from the user terminal 300, the management server 200 may provide a screen according to the second mode to the user terminal 300.

In the case of the second mode, a mode for providing air quality information to the user more intuitively, and may be referred to as a light board mode.

In response to receiving the second mode change request from the user terminal 300, the management server 200 sequentially changes one point of the multi-points corresponding to the second mode change request, and transmits the air quality information of one point to the user terminal 300 .

For example, the user who browsed the integrated air quality display screen according to the first mode shown in FIG. 5 can enter the second mode as needed.

In this case, the management server 200 may sequentially change one of a plurality of points (lake, spring, half, and outdoors), and provide air quality information of a specific point to the user terminal 300.

That is, as shown in FIG. 8A, first, the air quality information of the first point (lake half) is provided to the user terminal 300, and when a predetermined period elapses thereafter, The air quality information of the air conditioner can be provided.

In addition, although not separately shown, it is possible to sequentially provide the air quality information of the third point (the sky zone) and the fourth point (outdoor).

Referring to FIG. 8A, the air quality information provided to the user terminal 300 in the second mode includes a current air quality measurement value, an air quality index value, a graph indicating the air quality index value, Of the < / RTI >

At this time, the air quality index value may be one in which the air quality measurement value is indexed from 1 to 100.

For example, in the case of the fine dust item, the air quality index value 68 converted from the fine dust measurement value (59 / / m 3) measured by the air quality measuring device 100, the fine dust measurement value (59 / / A graph indicating the air quality index value 68, and a grade determined according to the air quality index value 68 (normal).

Although FIG. 8A shows a case where the graph representing the air quality index value 68 is circular, the shape of the graph may be variously changed.

In the screen according to the second mode, the integrated indoor comfort index calculated by integrating and indexing the fine dust concentration, the carbon dioxide concentration, the volatile organic compound concentration, the noise level, the temperature, and the humidity to a value of 1 to 100 can be additionally displayed.

In addition, the management server 200 can provide action tips according to current air quality conditions.

Although not described separately, other items (temperature, humidity, volatile organic compounds, carbon dioxide, noise, integrated indoor comfort index) can be displayed in the same manner as the above-described fine dust items.

Meanwhile, the management server 200 may display the air quality measurement value, the air quality index value, the graph, and the rating in different colors according to the rating in the second mode.

For example, the range of the air quality index value may be divided into five categories to set a rating of "good", "medium", "slightly bad", "bad", "very bad" Green, yellow, orange, and red.

Information on this exponential grade may also be included in the screen according to the second mode.

Accordingly, in FIG. 8A, temperature and humidity items are displayed in blue, fine dust, integrated indoor comfort index, and volatile organic compound items are displayed in green, and carbon dioxide and noise items are displayed in orange.

In FIG. 8B, temperature, humidity, integrated indoor comfort index, and carbon dioxide items are displayed in green, fine dust and volatile organic compounds items are displayed in orange, and noise items are displayed in red.

9A to 9E are views for explaining an air quality analysis report provided by a management server according to an embodiment of the present invention.

The user can view a report on the air quality measuring apparatus 100 located at a specific point and analyzing the air quality for a specific period. For example, the user can inquire the indoor air quality analysis report for a specific period (for example, one month) for the first point (lake half) during the detailed view of the first point (lake half).

In this case, an indoor air quality analysis request for a specific period to a specific point is transmitted from the user terminal 300 to the management server 200, and the management server 200 stores the indoor air quality The analysis report may be provided to the user terminal 300.

For example, the user can set a specific period for analyzing the air quality in week or month, and can also set a period such as 10 days, 20 days, and so on.

Referring to FIG. 9A, the air quality analysis report may include an indoor air quality state for a specific period set by a user.

At this time, the indoor air quality state in a specific period is defined as the average value of the fine dust concentration at a specific point, the average value of the carbon dioxide concentration, the average value of the volatile organic compound concentration, the average value of the noise value, It can be indexed and displayed along with its rating. Also, a graph showing the exponent value of each item may be displayed together.

For example, the fine dust concentration measured during a specific period at the first point (lake half) is calculated as an average value of the specific period, and the average value of the calculated fine dust concentration is converted into the fine dust density value 81 and displayed .

In addition, a graph indicating a grade (good) determined according to the range of the fine dust index value 81 and a graph indicating the fine dust index value 81 may be displayed together.

Although not described separately, other items (temperature, humidity, volatile organic compounds, carbon dioxide, noise) may be displayed in the same manner as the fine dust item described above.

Meanwhile, the management server 200 may display the exponent value, the graph, and the rating of each item in different colors according to the rating.

For example, the range of the air quality index value may be divided into five categories to set a rating of "good", "medium", "slightly bad", "bad", "very bad" Green, yellow, orange, and red.

Accordingly, in FIG. 9A, items of fine dust, carbon dioxide, and volatile organic compounds are displayed in blue, noise and humidity items are displayed in green, and temperature items are displayed in red.

The indoor air quality state for a specific period may further include an analysis comment field as shown in FIG. 9A.

Referring to FIG. 9B, the air quality analysis report may further include an indoor air quality index for a specific period set by the user.

At this time, the indoor air quality management index for a specific period may include the integrated indoor comfort index, the learning efficiency index, and the ventilation index.

For example, the integrated indoor comfort index can be calculated based on the particulate concentration, the carbon dioxide concentration, the volatile organic compound concentration, the noise level, the temperature, and the humidity at a specific point measured during a specific period.

Further, the learning efficiency index can be calculated based on the carbon dioxide concentration, the noise level, and the temperature at a specific point measured during a specific period, and the ventilation index can be calculated based on the concentration of the fine dust, the concentration of carbon dioxide, Can be calculated based on the organic compound concentration.

The indoor air quality management index can display the index determined by the index value and the graph indicating the index value together with the index value for each item.

Also, the management server 200 may display the exponent value, the graph, and the rating of each item in different colors according to the rating.

For example, a rating of "good", "medium", "slightly bad", "bad", "very bad" can be set by dividing the range of the exponent value into five, , Yellow, orange, and red.

Accordingly, in FIG. 9B, the ventilation index item is displayed in blue, the integrated indoor comfort index item is displayed in green color, and the learning efficiency index item is displayed in orange color.

Referring to FIG. 9C, the air quality analysis report may further include an air quality state comparison for a specific period set by the user.

At this time, the comparison of the air quality state in a specific period includes a mean value and a maximum value of the fine dust concentration at a specific point measured during a specific period, an average value and a maximum value of the carbon dioxide concentration, an average value and a maximum value of the volatile organic compound concentration, The average value and the maximum value of the temperature, and the average value and the maximum value of the humidity, respectively, with the reference value.

For example, as shown in FIG. 9C, the average value (avg) and the maximum value (max) of each item are compared with the reference value (standard).

In addition, a table showing the ratio of the average value and the maximum value of each item to the recommended value (reference value) in percent (%) can be placed on one side of the concentration comparison graph.

Referring to FIG. 9D, the air quality analysis report may further include an indoor air pollution state exposure ratio for a specific period set by the user.

At this time, the indoor air pollution state exposure ratio in a specific period can indicate the class ratio of the fine dust concentration, the carbon dioxide concentration, and the volatile organic compound concentration at a specific point measured during a specific period.

In addition, the rating ratios may be displayed in a graph form, and may be displayed in the form of a bar graph, for example, as shown in FIG. 9D.

For example, a rating of "good", "medium", "slightly bad", "bad", "very bad" can be set by dividing the range of each item into five, , Yellow, orange, and red.

For example, the rate of exposure to the state of "slightly worse" is 31%, the rate of exposure to the state of "slightly worse" is 31%, and the rating of volatile organic compounds is "slightly poor" "The rate of exposure to these conditions can be calculated as 12%.

Referring to FIG. 9E, the air quality analysis report may further include an air quality state frequency for a specific period set by the user.

At this time, the air quality state frequency of a specific period is determined by comparing the fine dust concentration, the carbon dioxide concentration, the volatile organic compound concentration, the noise figure, the temperature and the humidity of the specific point measured during the specific period with the recommended standard, The date can be displayed during the specific period.

For example, referring to FIG. 9E, it can be seen that, in the case of fine dust, the date exceeding the recommended standard is 3, 29, 30, 31 days during the specific period, and the time during which the fine dust concentration is higher than the recommended standard is 4 It is about time.

Although not described separately, other items (temperature, humidity, volatile organic compounds, carbon dioxide, noise) may be displayed in the same manner as the fine dust item described above.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative and not restrictive in all respects. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

1: Multipoint air quality management system 100: Air quality measurement device
110: indoor air quality measuring device 111: fine dust sensor
112: volatile organic compound sensor 113: carbon dioxide sensor
114: noise sensor 115: temperature sensor
116: Humidity sensor 117: Communication module
120: outdoor air quality measuring apparatus 200: management server
210: communication unit 220:
230: storage unit 240: control unit
300: User terminal

Claims (15)

A plurality of air quality measuring devices for measuring air quality; And
A management server which is connected to the plurality of air quality measurement devices and the user terminal through a network and receives air quality measurement values at corresponding points from the plurality of air quality measurement devices; Lt; / RTI >
Wherein the management server provides the air quality information including the multi-point air quality measurement values to the user terminal in a first mode,
Wherein the management server sequentially changes one of the multi points in the second mode and provides air quality information of the corresponding point to the user terminal,
Wherein the management server displays the multi-point air quality measurement values in different colors according to a corresponding range in the first mode,
Wherein the air quality information provided to the user terminal in the second mode includes at least one of an air quality measurement value, an air quality index value, a graph indicating the air quality index value, and a grade determined according to a range of the air quality index value In addition,
Wherein the air quality index value is an index of the air quality measurement value ranging from 1 to 100,
Wherein the management server displays the air quality measurement value, the air quality index value, the graph, and the rating in different colors according to the rating in the second mode. delete delete The method according to claim 1,
Wherein the air quality information provided to the user terminal in the first mode includes at least one of an air quality measurement value, an air quality reference value, a difference value between the air quality measurement value and the air quality reference value, and a comparison between the air quality measurement value and the air quality reference value A multi-point air quality management system that includes notification of results. delete delete The method according to claim 1,
Wherein the management server displays the air quality measurement value of the specific point in graph form on a weekly, weekly, or monthly basis when a detailed inquiry request is sent from the user terminal to the air quality measurement device at a specific point in the first mode Or a detailed screen in which air quality index values of the specific points are displayed in a graphical form on a daily, weekly, or monthly basis to the user terminal,
Wherein the air quality index value is indexed to a value ranging from 1 to 100. The method according to claim 1,
The plurality of air quality measurement devices may include:
At least one indoor air quality measuring device located indoors and at least one outdoor air quality measuring device located outdoors. 9. The method of claim 8,
The air quality measurement value measured by the indoor air quality measurement apparatus includes a fine dust concentration, a carbon dioxide concentration, a volatile organic compound concentration, a noise level, a temperature, and a humidity,
Wherein the air quality measurement value measured by the outdoor air quality measurement device includes a fine dust concentration, a concentration of a volatile organic compound, a noise level, a temperature, and a humidity. 10. The method of claim 9,
Wherein the management server provides the air quality analysis report indicating the indoor air quality state of the specific period to the user terminal when the indoor air quality analysis request for a specific period is transmitted from the user terminal to the user terminal,
The indoor air quality state during the specific period includes at least one of an average value of the fine dust concentration at the specific point, an average value of the carbon dioxide concentration, an average value of the volatile organic compound concentration, an average value of the noise values, Are displayed together with the respective grades. ≪ Desc / Clms Page number 19 > 11. The method of claim 10,
The air quality analysis report further includes an indoor air quality management index for the specific period,
The indoor air quality management index for the specific period includes an integrated indoor comfort index, a learning efficiency index, and a ventilation index,
The integrated indoor comfort index is calculated based on the fine dust concentration, the carbon dioxide concentration, the volatile organic compound concentration, the noise level, the temperature, and the humidity at the specific point measured during the specific period,
Wherein the learning efficiency index is calculated based on the carbon dioxide concentration, the noise figure, and the temperature of the specific point measured during the specific period,
Wherein the ventilation index is calculated based on the particulate concentration, the carbon dioxide concentration, and the volatile organic compound concentration of the specific point measured during the specific period. 12. The method of claim 11,
Wherein the air quality analysis report further comprises a comparison of the air quality state in the specific period,
The comparison of the air quality state in the specific period includes comparing the average and maximum values of the fine dust concentration at the specific point measured during the specific period, the average and maximum values of the carbon dioxide concentration, the average and maximum values of the volatile organic compound concentration, And a maximum value, a mean value and a maximum value of temperature, and an average value and a maximum value of humidity, respectively, with a reference value. 13. The method of claim 12,
Wherein the air quality analysis report further includes an indoor air pollution state exposure ratio of the specific period,
Wherein the indoor air quality pollution state exposure ratio in the specific period indicates a rating ratio of the fine dust concentration, the carbon dioxide concentration, and the volatile organic compound concentration of the specific point measured during the specific period. 14. The method of claim 13,
Wherein the air quality analysis report further includes an air quality condition frequency of the specific period,
The air quality state frequency of the specific period is calculated by comparing the fine dust concentration, the carbon dioxide concentration, the volatile organic compound concentration, the noise figure, the temperature and the humidity of the specific point measured during the specific period with the recommended standard, And the date is displayed during the specific period. The method according to claim 1,
The plurality of air quality measurement devices may include a plurality of indoor air quality measurement devices respectively located in a plurality of indoor spaces existing in a specific building and at least one outdoor air quality measurement device installed outside the indoor space within a radius of 1 km from the specific building; Wherein the multi-point air quality management system comprises:

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