KR101830794B1 - Warning system related to uv rays and particulate matter based on internet of things - Google Patents

Abstract

The present invention relates to an internet of things (IoT) based ultraviolet and fine dust warning system which collects location information of a user, measures environmental information (ultraviolet index, fine dust concentration, temperature/humidity) to display the environmental information in real time through a mobile terminal, displays a trend of environmental information, if the ultraviolet index and a fine dust index are over a critical value, displays an alarm, and is able to share information with other mobile terminals through an open IoT platform based server. The present invention comprises: a smart device which receives location information of a user, measures the environmental information such as the ultraviolet index, the fine dust concentration, and temperature/humidity, collects information of a weather agency from a server computer in the weather agency and outputs control signals corresponding to the same; a mobile terminal which receives the control signal from the smart device to display the environmental information in real time, displays a trend of the measured environmental information, sets an environment for communication, and, if the ultraviolet index and the fine dust concentration are the critical value or more, generates an alarm signal; and an open IoT platform based server which is configured to provide an environment which can share the environment information and the measured environment information trend of the mobile terminal with other mobile terminals.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an ultraviolet < RTI ID = 0.0 > and < / RTI &

The present invention relates to an ultraviolet and fine dust alarm system based on Internet of Things (IOT). More particularly, the present invention relates to a system for collecting location information of a user and measuring environmental information (ultraviolet ray index, fine dust concentration, temperature / humidity) Displaying environmental information in real time, displaying environmental information trends, displaying an alarm when the ultraviolet ray index and fine dust index are above a critical value, and sharing information with other mobile terminals through an open IOT platform- Lt; RTI ID = 0.0 > IoT < / RTI > based ultraviolet and fine dust alarm system.

In recent years, as the quality of life and interest in health have increased, IoT-based environment for monitoring daily life pollution factors threatening human health such as UV index and fine dust concentration around the user in real time, The need for development of management systems is emphasized. In addition, due to the rapid industrial development, the amount of harmful ultraviolet rays reaching the ground is gradually increasing due to the destruction of the ozone layer, and the leisure activity is increased due to the improvement of living standards of modern people, and the frequency of ultraviolet exposure is gradually increased, Harmful effects are becoming more evident. In addition, fine dust particles are very small, penetrating the body through the respiratory tract, causing the immune system to deteriorate and induce various diseases. These factors are major factors that threaten human health with ultraviolet rays. Recently, It is emphasized.

The control system for the conventional environmental remote monitoring and control includes an M2M sensor / terminal collecting environment and status information through an environmental sensor and an environment terminal, for example, as disclosed in Korean Patent Registration No. 1498369, An M2M integrated control platform for protocol and data authentication / verification / control processing of environment and status information data transmitted in real time from an environment sensor and an environment terminal, and an environment and environment information based on environment and status information received from the M2M integrated control platform. And environmental telemetry system for supporting status information collection, analysis and forecasting, and the environment and status information data includes atmospheric information such as air / soil / water pollution degree, water level, rainfall, snowfall, temperature, Information is included

The conventional control system for remote monitoring and control of the environment is effective for monitoring environmental facilities or environmental conditions. However, when the monitoring object is weather information such as air / soil / water pollution degree, water level, rainfall, snowfall, It is impossible to monitor the concentration of fine dust and the ultraviolet ray index.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art. Accordingly, it is an object of the present invention to provide an apparatus and method for accurately monitoring fine dust concentration and ultraviolet ray index at a local position, Index and temperature / humidity) to be shared between the mobile terminals. The present invention also provides an IoT-based ultraviolet and fine dust alarm system.

To achieve the above object, an IoT-based ultraviolet and fine dust alarm system according to an embodiment of the present invention receives location information of a user and measures environmental information such as ultraviolet ray index, fine dust concentration, and temperature / humidity A smart device configured to collect meteorological information from a weather station server computer and output a corresponding control signal; Displays the environmental information in real time upon receipt of a control signal from the smart device, displays a trend of the measured environmental information, sets an environment for communication connection, and when the ultraviolet ray index and fine dust concentration exceed a threshold value A mobile terminal configured to generate an alarm signal; And an open Internet-of-things (IoT) platform-based server configured to provide an environment for sharing the environment information of the mobile terminal and the measured environment information with other mobile terminals.

In the IoT-based ultraviolet and fine dust alarm system according to the above embodiment, the smart device may include a GPS receiver for providing location information of a user; An environmental information measuring unit configured to measure environmental information such as ultraviolet ray index, fine dust concentration, and temperature / humidity; And a controller receiving the position information, the measured environment information, and the weather information of the user from the GPS receiver, the environment information measuring unit, and the weather station server computer, respectively, and outputting corresponding control signals.

 In the IoT-based ultraviolet and fine dust alarm system according to the above embodiment, the control unit sets the ultraviolet ray threshold value and the fine dust threshold value using the weather information information, and sets the ultraviolet ray index and the fine dust concentration in the measured environment information And outputs an alarm display control signal corresponding to the ultraviolet ray index and the fine dust density, respectively, when the ultraviolet ray index and the fine dust density become equal to or higher than the ultraviolet ray threshold value and the fine dust threshold value, respectively, Outputting a display control signal, analyzing a transition of the measured environment information, and outputting an environment information trend display control signal corresponding thereto.

In the IoT-based ultraviolet and fine dust alarm system according to the above embodiment, the alarm signal may include at least one of character, vibration, sound, and color change of a liquid crystal screen color.

In the IoT-based ultraviolet and fine dust alarm system according to the above embodiment, the open IoT platform based server may be configured to collect data from a plurality of the mobile terminals and to integrate them to provide a link service to the mobile terminal .

According to the IoT-based ultraviolet and fine dust alarm system according to the embodiment of the present invention, the position information of the user is received, environmental information such as ultraviolet ray index, fine dust concentration and temperature / humidity is measured, A smart device configured to collect meteorological information and to output a control signal corresponding to the meteorological information, a control device for receiving the control signal from the smart device, displaying the environment information in real time, displaying a trend of the measured environment information, And a mobile terminal configured to generate an alarm signal when the ultraviolet ray index and the fine dust concentration become equal to or more than a threshold value, thereby enabling accurate monitoring of the fine dust concentration and ultraviolet ray index at the local position It is effective.

Further, according to the IoT-based ultraviolet and fine dust alarm system according to the embodiment of the present invention, an open type IoT (Internet of Things) platform configured to provide an environment for allowing information of a mobile terminal to be shared by other mobile terminals Server, it is possible to share the measured environmental information (fine dust concentration, ultraviolet ray index, temperature / humidity) between mobile terminals.

Further, according to the IoT-based ultraviolet and fine dust alarm system according to the embodiment of the present invention, an open IoT platform-based server can collect data from a plurality of mobile terminals and integrate them to provide a link service to a mobile terminal. It is effective.

1 is a control block diagram of an IoT-based ultraviolet and fine dust alarm system according to an embodiment of the present invention.
2 is a flowchart illustrating an operation performed by an IoT-based ultraviolet and fine dust alarm system according to an embodiment of the present invention.
Fig. 3 is a view for explaining an application for ultraviolet and fine dust warning, which is executed by the mobile terminal of Fig. 1; Fig.
4 is a view for explaining a technical concept of an ultraviolet and fine dust alarm system based on IoT according to an embodiment of the present invention.
FIG. 5 is a diagram showing an application stored in a mobile terminal of an IoT-based ultraviolet and fine dust alarm system according to an embodiment of the present invention extended according to a user environment.

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

FIG. 1 is a control block diagram of an IoT-based ultraviolet and fine dust alarm system according to an embodiment of the present invention. FIG. 3 is a view for explaining an ultraviolet and fine dust alarm application executed by the mobile terminal of FIG. to be.

1 and 3, an IoT-based ultraviolet and fine dust alarm system according to an embodiment of the present invention includes a smart device 100, a mobile terminal 200, and an open IoT (Internet of Things) platform Based server (300). The smart device 100 and the mobile terminal 200 and the mobile terminal 200 and the open IOT platform-based server 300 can communicate with each other in a wireless manner. The wireless communication method includes, for example, GSM, CDMA2000, WiMAX, WiFi, Bluetooth, LTE, and the like, and there is no particular limitation.

The smart device 100 receives location information of the user, measures environmental information such as ultraviolet ray index, fine dust concentration, and temperature / humidity, collects weather station information from the weather station server computer 10, It can be carried as an output device or can be mounted on an automobile, a bicycle, a motorcycle or the like. The smart device 100 includes a GPS receiver 110, an environment information measurement unit 120, and a control unit 130.

The GPS receiver 110 receives microwaves from GPS satellites and generates position information.

The environmental information measuring unit 120 measures environmental information such as ultraviolet ray index, fine dust concentration, and temperature / humidity. The environmental information measuring unit 120 includes an ultraviolet sensor 121 for detecting an ultraviolet ray index, a fine dust sensor 123, and a temperature / humidity sensor 125 for sensing temperature and humidity.

The control unit 130 acquires location information of the user, measured environmental information (ultraviolet ray index, fine dust concentration and temperature / humidity), and weather station information from the GPS receiver 110, the environment information measuring unit 120, And outputs a control signal corresponding to the received control signal to the mobile terminal 200. More specifically, the control unit 130 uses the meteorological information received from the meteorological station server computer 10 to calculate an ultraviolet threshold (an ultraviolet index that starts to threaten human health) and a fine dust threshold And the ultraviolet ray index and the fine dust concentration in the measured environmental information are compared with the ultraviolet ray threshold value and the fine dust threshold value respectively and if the measured ultraviolet ray index and fine dust concentration exceed the ultraviolet ray threshold value and the fine dust threshold value And outputs the alarm display control signal to the mobile terminal 200. The position information of the user applied through the GPS receiver 110 and the environment information measuring unit 120 and the measured environmental information (ultraviolet ray index, fine dust concentration And temperature / humidity) to the mobile terminal 200, and displays the trend of the measured environment information (time zone The user's life pattern and the environment information pattern provided by the meteorological office) and outputs the corresponding environmental information trend display control signal to the mobile terminal 200 do.

1 and 3, the mobile terminal 200 includes a real-time monitoring unit 210 that receives real-time display control signals from the smart device 100 and displays environment information for a specific area in real time, The environmental information pattern and the user's life pattern for each season, the environmental information pattern provided by the weather agency, the environmental information trend pattern control signal from the smart device 100, (For example, an IP address, a port number, a communication method) for communication connection between the smart device 100 and the open IOT platform-based server 300, (Bluetooth, WiFi, HTTP, LTE, etc); A setting unit 230 for manually setting an ultraviolet / fine dust threshold value, and a setting unit 230 for receiving an alarm display control signal from the smart device 100. When the ultraviolet ray index and fine dust concentration are above a threshold value And an alarm unit 240 for generating an alarm signal. The real-time monitoring unit 210 may be configured to monitor the user's current location (indoor / outdoor), environment information (UV-UVI, fine dust-μg / m3, temperature-° C., humidity-%), , Real-time weather station data by region (see FIG. 3 (a)). The alarm unit 240 can be used to display text such as "Wear sunglasses for eye protection", "Use sun cream or cap for skin protection", "Wear a mask", " It generates an alarm signal for alarm such as vibration, sound, color change of liquid crystal screen. The mobile terminal 200 may be a smart phone, a tablet PC, a notebook, a netbook, or the like. Meanwhile, the real-time monitoring unit 210, the trend analyzing unit 220, the setting unit 230, and the alarm unit 240 are software modules that are executed by the mobile terminal 200 rather than a physical module.

 The open IOT platform based server 300 transmits the information of the mobile terminal 200 (that is, the environment information measured in the smart device 100 and the measured environment information) to another mobile terminal 200 ' (Including a mobile terminal that does not have the mobile terminal 100). The open IoT platform-based server 300 can be configured as an open IoT platform including, for example, & Cube and Mobius.

Meanwhile, the open IOT platform-based server 300 may be configured to collect data from a plurality of mobile terminals 200 and 200 ', integrate the collected data, and provide a link service to the mobile terminals 200 and 200'.

For example, the open IOT platform-based server 300 receives environment information, a change amount of its environment information, a location of a mobile terminal, and time information of a mobile terminal from a plurality of mobile terminals 200 (i.e., mobile terminals having smart devices 100) The mobile terminal 200 and 200 '(that is, the mobile terminal having the smart device 100 and the smart device 100) are stored in the mobile terminal 200 or 200' When there is a request from the user, the user can provide and provide the environmental map for each hour and region to the corresponding mobile terminal.

Accordingly, the open-type IOT platform-based server 300 can calculate the amount of change of the environment information and the environment information according to the location and time information of the mobile terminal, collected from the plurality of mobile terminals 200 having the smart device 100 The environment map newly edited by using the smart device 100 can be shared by all the mobile terminals 200 and 200 'that do not or do not have the smart device 100, Can be utilized.

The operation of the IoT-based ultraviolet and fine dust alarm system according to the embodiment of the present invention will be described with reference to the drawings.

FIG. 2 is a flowchart illustrating an operation performed by an IoT-based ultraviolet and fine dust alarm system according to an embodiment of the present invention, wherein S denotes a step.

First, the smart device 100 receives the microwave from the GPS satellite, generates location information of the user, collects the location information of the generated user (S10), and stores environment information (ultraviolet ray index, fine dust concentration and temperature / humidity) (S20). After collecting the weather station information from the weather station server computer 10 (S30), the ultraviolet ray threshold value and the fine dust threshold value are set based on the collected weather station information (S40).

Next, the smart device 100 determines whether the ultraviolet ray index measured in step S20 is equal to or greater than the ultraviolet ray threshold value set in step S40 (step S50). If the measured ultraviolet ray index is smaller than the ultraviolet ray threshold value NO), the flow proceeds to step S60.

In step S60, the smart device 100 determines whether the fine dust concentration measured in step S20 is equal to or greater than the fine dust threshold set in step S40.

If the fine dust concentration measured in step S60 is smaller than the fine dust threshold value (NO), the mobile terminal 200 displays the environment information measured in real time through the real-time monitoring unit 210 (S70) The analyzed environmental information trend in the smart device 100 is displayed through the analysis unit 220 (S80).

On the other hand, if the ultraviolet ray index measured in the step S50 is equal to or more than the ultraviolet ray threshold value (YES), the mobile terminal 200 displays "Please wear sunglasses for vision protection" Quot ;, " Please use sun cream or cap ", or the like (S90), and then proceeds to step S60.

On the other hand, if the fine dust concentration measured in the step S60 is equal to or more than the fine dust threshold value (YES), the mobile terminal 200 displays "wear a mask", " (S100), the process proceeds to the step S70.

According to the IoT-based ultraviolet and fine dust alarm system constructed as described above, the position information of the user is received, environmental information such as ultraviolet ray index, fine dust concentration and temperature / humidity is measured, A smart device configured to collect meteorological information from a meteorological station server computer and output a control signal corresponding to the received meteorological information, a control device for receiving the control signal from the smart device to display the environment information in real time, And a mobile terminal configured to set an environment for communication connection and generate an alarm signal when the ultraviolet ray index and fine dust concentration exceed a threshold value, thereby accurately monitoring the fine dust concentration and the ultraviolet ray index at the local position This is possible.

In addition, according to the IoT-based ultraviolet and fine dust alarm system according to the embodiment of the present invention, an open type IoT (Internet of Things) platform configured to provide an environment for allowing other mobile terminals to share information of the mobile terminal The server can be configured to share the measured environmental information (fine dust concentration, ultraviolet ray index and temperature / humidity) between mobile terminals.

Also, according to the IoT-based ultraviolet and fine dust alarm system according to the embodiment of the present invention, an open IoT platform based server can collect data from a plurality of mobile terminals and integrate them to provide a link service to a mobile terminal.

Although the best mode has been shown and described in the drawings and specification, certain terminology has been used for the purpose of describing the embodiments of the invention and is not intended to be limiting or to limit the scope of the invention described in the claims. It is not. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments may be made without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10: weather station server computer 100: smart device
110: GPS receiver 120: environment information measuring unit
121: ultraviolet sensor 123: fine dust sensor
125: temperature / humidity sensor 130:
200: mobile terminal 210: real-time monitoring unit
220: Trend analysis section 230: Setting section
240: Alarm part 300: Open IoT platform based server

Claims (5)

A smart device configured to receive location information of a user, measure environmental information such as ultraviolet ray index, fine dust concentration, temperature, and humidity, collect weather information from a weather server server computer, and output a corresponding control signal;
Receiving the control signal from the smart device, displaying the environment information in real time, displaying the measured environmental information trend, setting an environment for communication connection, and if the ultraviolet ray index and fine dust concentration are above a threshold value You can change the color of the screen, such as "Wear sunglasses for protection", "Use sun cream or cap to protect your skin", "Wear a mask", " A mobile terminal configured to generate an alarm signal;
An Internet-of-Things (IoT) platform-based server configured to provide an environment for sharing the environment information of the mobile terminal and the measured environment information with other mobile terminals;
The smart device
A GPS receiver for providing location information of a user;
An environmental information measuring unit configured to measure environmental information such as ultraviolet ray index, fine dust concentration, and temperature / humidity;
A control unit for receiving the user's location information, the measured environment information, and the weather information from the GPS receiver, the environment information measuring unit, and the weather station server computer, respectively, and outputting corresponding control signals;
The control unit
An ultraviolet ray threshold value and a fine dust threshold value are set using the weather station information,
And comparing the ultraviolet ray index and the fine dust concentration in the measured environmental information with the ultraviolet ray threshold value and the fine dust threshold value, respectively, and when the ultraviolet ray index and the fine dust concentration are equal to or more than the ultraviolet ray threshold value and the fine dust threshold value, Lt; / RTI >
And outputs a real-time display control signal corresponding to the measured environment information,
An IoT-based ultraviolet and fine dust alarm system configured to analyze the transition of the measured environmental information and output an environmental information trend display control signal corresponding thereto.
delete delete The method according to claim 1,
Wherein the alarm signal comprises at least one of character, vibration, speech, and color change of the liquid crystal screen color. The method according to claim 1,
The open IoT platform based server
An IoT-based ultraviolet and fine dust alarm system configured to collect data from a plurality of the mobile terminals and then integrate them to provide a linkage service to the mobile terminal.

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