KR101556660B1 - Mobile terminal for measuring dust density - Google Patents
Mobile terminal for measuring dust density Download PDFInfo
- Publication number
- KR101556660B1 KR101556660B1 KR1020140151264A KR20140151264A KR101556660B1 KR 101556660 B1 KR101556660 B1 KR 101556660B1 KR 1020140151264 A KR1020140151264 A KR 1020140151264A KR 20140151264 A KR20140151264 A KR 20140151264A KR 101556660 B1 KR101556660 B1 KR 101556660B1
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- South Korea
- Prior art keywords
- dust
- mobile terminal
- concentration
- measured
- light
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- 239000000428 dust Substances 0.000 title claims abstract description 211
- 238000000034 method Methods 0.000 claims abstract description 29
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 238000004378 air conditioning Methods 0.000 claims description 29
- 201000010099 disease Diseases 0.000 claims description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 6
- 238000003915 air pollution Methods 0.000 abstract description 24
- 238000005259 measurement Methods 0.000 description 38
- 238000004891 communication Methods 0.000 description 9
- 238000013507 mapping Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 101001133654 Homo sapiens Protein PALS1 Proteins 0.000 description 1
- 102100034054 Protein PALS1 Human genes 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0096—Investigating consistence of powders, dustability, dustiness
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dispersion Chemistry (AREA)
- Air Conditioning Control Device (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
There is provided a mobile terminal and a method of generating an air pollution map using the same, a light generating device for irradiating light, a light receiving device for receiving light reflected from dust in the light generating device, a wavelength of light detected in the light receiving device And a control unit for outputting the concentration of the measured dust.
Description
The present invention relates to a mobile terminal and a method for generating an air pollution map using the same, and more particularly, to a method for measuring a concentration of ultrafine dust and fine dust in a mobile terminal and generating a dust concentration map using the measured dust concentration.
Recently, as the amount of fine dust increases, not only the weather but also the concentration of fine dust have started to become a concern of the people in the weather forecast. In the weather forecast, it is a tendency to forecast the fine dust concentration by measuring the dust density or the hourly density.
At this time, the method of measuring the fine dust is performed by measuring fine dust using a separate fine dust measuring terminal, and alarming when the predetermined value is exceeded. In this regard, Korean Patent No. 10-1414858 (published on Apr. 31, 2014) discloses a method of measuring the concentration of fine dust in the air, generating concentration information corresponding to the concentration of fine dust, A method of digitizing and displaying the image is disclosed.
However, in order to measure the concentration of fine dust, a separate terminal must be purchased. In this case, since the cost / performance ratio is not high compared with the case using the air cleaner, the user measures the concentration of fine dust using the air cleaner . Even if a separate terminal is purchased, only the concentration of dust is measured only at a location where the terminal is located, and the information is not informed to other users located at the corresponding point using the information, so the utilization of information may be lowered.
In an embodiment of the present invention, fine dust in the air can be accurately measured using a mobile terminal, and any user who has a mobile terminal at any time and anywhere can measure the fine dust concentration, It is possible to control the air conditioning system at the position where the fine dust concentration is measured based on the concentration and to generate the dust concentration map for each time and position based on the measured fine dust concentration and, based on the fine dust concentration map, It is possible to provide a mobile terminal and a method of generating an air pollution map using the mobile terminal, which can transmit an alarm to a user located at a point where a fine dust concentration occurs to allow the user to recognize the air pollution. It should be understood, however, that the technical scope of the present invention is not limited to the above-described technical problems, and other technical problems may exist.
As a technical means for achieving the above technical object, an embodiment of the present invention relates to a light emitting device for emitting light, a light receiving device for receiving reflected light from dust in the light generating device, A dust measuring unit for measuring the concentration of dust based on the wavelength of the light detected by the detecting unit, and a control unit for outputting the concentration of the measured dust.
Another embodiment of the present invention is a method for detecting dust, comprising: receiving dust data measured at a location where a mobile terminal is located from a mobile terminal; generating a dust concentration map by location and time based on the received data; And transmitting the concentration map to the mobile terminal.
According to any one of the above-described objects of the present invention, a dust concentration can be easily measured by a mobile terminal, a dust concentration map can be generated based on the measured dust concentration data, Even if the user of the terminal does not measure the dust concentration, it is possible to check the concentration of the fine dust at the place where the user is currently located.
FIG. 1 is a block diagram illustrating an air pollution mapping system according to an embodiment of the present invention. Referring to FIG.
2 is a block diagram illustrating a mobile terminal shown in FIG.
FIG. 3 is a view for explaining an embodiment in which the mobile terminal shown in FIG. 1 measures dust.
FIG. 4 is a block diagram for explaining the dust measurement server shown in FIG. 1. FIG.
FIG. 5 is a view for explaining an embodiment of a dust concentration map (Map) generated by the dust measurement server shown in FIG.
FIG. 6 is a diagram illustrating a process in which data is transmitted and received between the respective components included in the air pollution mapping system of FIG. 1 according to an embodiment of the present invention.
FIG. 7 is a flowchart illustrating an air pollution mapping method according to an embodiment of the present invention. Referring to FIG.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. 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 order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.
Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "electrically connected" with another part in between . Also, when an element is referred to as "including" an element, it is to be understood that the element may include other elements as well as other elements, And does not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a block diagram illustrating an air pollution mapping system according to an embodiment of the present invention. Referring to FIG. Referring to FIG. 1, the air pollution mapping system may include a
At this time, the respective components of FIG. 1 are generally connected through a
Here, the
The
The
The
FIG. 2 is a view for explaining a mobile terminal shown in FIG. 1, and FIG. 3 is a view for explaining an embodiment for measuring dust by the mobile terminal shown in FIG.
2, the
The
The connection of the
Referring to FIG. 2, the
The
The
The
The
The
The
The
The
Referring to FIG. 3A, a device capable of measuring a dust concentration through an earphone terminal or a charging terminal of the
Referring to FIG. 3B, air for measuring dust concentration can be introduced through an earphone terminal, a charging terminal, or a separately provided
FIG. 3C is a view showing a disease information that ultrafine dust and fine dust may cause by using a sensor capable of measuring ultrafine dust and fine dust in a
Based on the measured values of the
In addition, referring to (c), the
The matters not described with respect to the mobile terminal of FIGS. 2 to 3 can be easily deduced from the same or described contents of the mobile terminal through FIG. 1, and the description will be omitted.
FIG. 4 is a view for explaining the dust measurement server shown in FIG. 1, and FIG. 5 is a view for explaining an embodiment of a dust concentration map generated by the dust measurement server shown in FIG.
Referring to FIG. 4, the
The receiving
The generating
Referring again to FIG. 4, the transmitting
In addition, the
The air pollution map generation method of FIGS. 4 and 5 is not described. The air pollution map generation method of FIG. 1 can be easily derived from the same or the same description as the description of the air pollution map generation method. Omit it.
FIG. 6 is a diagram illustrating a process in which data is transmitted and received between the respective components included in the air pollution mapping system of FIG. 1 according to an embodiment of the present invention. Hereinafter, an example of a process of transmitting and receiving a signal according to an embodiment of the present invention will be described with reference to FIG. 6, but the present invention is not limited to such an embodiment, and in accordance with various embodiments described above, It is apparent to those skilled in the art that the process of transmitting and receiving the shown data can be changed.
6, the
The
The order between the above-described steps (S6100 to S6910) is merely an example, but is not limited thereto. That is, the order between the above-described steps S6100 to S6910 may be mutually varied, and some of the steps may be executed or deleted at the same time.
6, the dust concentration measurement method and the air pollution map generation method are not explained in the same manner as the description of dust concentration measurement and air pollution map generation method described above with reference to FIGS. 1 to 5 So that the following description will be omitted.
FIG. 7 is a flowchart illustrating an air pollution mapping method according to an embodiment of the present invention. Referring to FIG. Referring to FIG. 7, the dust measurement server receives dust data measured at a location where the mobile terminal is located from the mobile terminal (S7100).
Then, the dust measurement server generates a dust density map (Map) according to the position and the time based on the received data (S7200).
Then, the dust measurement server transmits the generated dust concentration map to the mobile terminal (S7300).
The air pollution map generation method of FIG. 7, which has not been described, can be easily deduced from the same or explained contents of the air pollution map generation method described above with reference to FIGS. 1 to 6, Omit it.
The air pollution map generation method according to the embodiment described with reference to FIG. 7 may also be implemented in the form of a recording medium including an application executed by a computer or an instruction executable by a computer such as a program module. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, the computer-readable medium may include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Communication media typically includes any information delivery media, including computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transport mechanism.
The air pollution map generation method according to an embodiment of the present invention may be executed by an application installed in a terminal (which may include a program included in a platform or an operating system basically installed in the terminal) (I.e., a program) directly installed on a master terminal by a user via an application providing server such as an application store server, an application, or a web server associated with the service. In this sense, the air pollution map generation method according to an embodiment of the present invention may be implemented as an application installed in a terminal or directly installed by a user (i.e., a program), and a computer- Can be recorded on the medium.
It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.
The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.
Claims (9)
A light generating device for irradiating light;
A light receiving device for receiving reflected light from the light generator in the dust;
A dust measuring unit for measuring a density of dust based on a wavelength of light detected by the light receiving device;
A controller for outputting the measured concentration of the dust;
Including the
Wherein,
And an air conditioning system connected to the mobile terminal through a network when the amount of dust measured by the dust measuring unit exceeds a preset reference dust amount,
When the air conditioning system is within a predetermined distance from the mobile terminal, transmits a control signal for controlling the air conditioning system to start,
Collecting and learning location data of the mobile terminal,
Selecting position data having the longest position time of the mobile terminal among the plurality of learned position data,
Maps the ventilator of at least one air conditioning system based on the position data,
Wherein the controller performs control to reduce the dust concentration by transmitting a control signal to the air conditioning system so that the stored ventilator is driven when the measured dust amount based on the measured dust data exceeds a predetermined reference dust amount, .
An air inlet for allowing outside air to flow into the mobile terminal;
The mobile terminal < RTI ID = 0.0 >
Wherein,
And displaying disease information that may be generated based on the measured dust concentration at the mobile terminal.
Wherein,
And display product information capable of defending or removing dust based on the measured dust concentration at the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140151264A KR101556660B1 (en) | 2014-11-03 | 2014-11-03 | Mobile terminal for measuring dust density |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140151264A KR101556660B1 (en) | 2014-11-03 | 2014-11-03 | Mobile terminal for measuring dust density |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101556660B1 true KR101556660B1 (en) | 2015-10-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020140151264A KR101556660B1 (en) | 2014-11-03 | 2014-11-03 | Mobile terminal for measuring dust density |
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|---|---|
| KR (1) | KR101556660B1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101785357B1 (en) * | 2016-06-13 | 2017-10-17 | (주)에스에이치아이앤씨 | A air quality detect visualization unit |
| WO2019074285A1 (en) * | 2017-10-12 | 2019-04-18 | 주식회사 엑스엘 | Particulate matter concentration calculating device and method |
| KR20200141406A (en) * | 2019-06-10 | 2020-12-18 | 서울대학교산학협력단 | Method for displaying fine dust measurement data in 3d graphics and apparatus for performing the same |
| KR102224573B1 (en) | 2019-09-05 | 2021-03-05 | 충남대학교산학협력단 | A platform system for providing fine dust information |
| KR20210050831A (en) * | 2019-10-29 | 2021-05-10 | 주식회사 인포쉐어 | Real-time fine dust monitoring system and its methods |
| KR20230103677A (en) * | 2021-12-31 | 2023-07-07 | 김지은 | Portable apparatus for measuring air pollution level |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100797372B1 (en) | 2007-04-05 | 2008-01-22 | 에스케이 텔레콤주식회사 | Mobile terminal capable of measuring dust and method and apparatus for providing dust data |
-
2014
- 2014-11-03 KR KR1020140151264A patent/KR101556660B1/en active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100797372B1 (en) | 2007-04-05 | 2008-01-22 | 에스케이 텔레콤주식회사 | Mobile terminal capable of measuring dust and method and apparatus for providing dust data |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101785357B1 (en) * | 2016-06-13 | 2017-10-17 | (주)에스에이치아이앤씨 | A air quality detect visualization unit |
| WO2019074285A1 (en) * | 2017-10-12 | 2019-04-18 | 주식회사 엑스엘 | Particulate matter concentration calculating device and method |
| KR20190041232A (en) * | 2017-10-12 | 2019-04-22 | 주식회사 엑스엘 | Method and Apparatus for Calculating Concentration of Fine Dust |
| KR102002988B1 (en) | 2017-10-12 | 2019-07-23 | 주식회사 엑스엘 | Method and Apparatus for Calculating Concentration of Fine Dust |
| CN111201430A (en) * | 2017-10-12 | 2020-05-26 | Xl光电公司 | Device and method for calculating concentration of dust particles |
| KR20200141406A (en) * | 2019-06-10 | 2020-12-18 | 서울대학교산학협력단 | Method for displaying fine dust measurement data in 3d graphics and apparatus for performing the same |
| KR102354512B1 (en) | 2019-06-10 | 2022-01-21 | 서울대학교산학협력단 | Method for displaying fine dust measurement data in 3d graphics and apparatus for performing the same |
| KR102224573B1 (en) | 2019-09-05 | 2021-03-05 | 충남대학교산학협력단 | A platform system for providing fine dust information |
| KR20210050831A (en) * | 2019-10-29 | 2021-05-10 | 주식회사 인포쉐어 | Real-time fine dust monitoring system and its methods |
| KR102270267B1 (en) | 2019-10-29 | 2021-06-28 | 주식회사 인포쉐어 | Real-time fine dust monitoring system and its methods |
| KR20230103677A (en) * | 2021-12-31 | 2023-07-07 | 김지은 | Portable apparatus for measuring air pollution level |
| KR102675348B1 (en) | 2021-12-31 | 2024-06-14 | 김지은 | Portable apparatus for measuring air pollution level |
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