KR20170047971A - Automatic control system for fine dust - Google Patents
Automatic control system for fine dust Download PDFInfo
- Publication number
- KR20170047971A KR20170047971A KR1020150148736A KR20150148736A KR20170047971A KR 20170047971 A KR20170047971 A KR 20170047971A KR 1020150148736 A KR1020150148736 A KR 1020150148736A KR 20150148736 A KR20150148736 A KR 20150148736A KR 20170047971 A KR20170047971 A KR 20170047971A
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- fine dust
- unit
- information
- construction site
- concentration information
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- 239000000428 dust Substances 0.000 title claims abstract description 99
- 238000010276 construction Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 32
- 239000012530 fluid Substances 0.000 claims description 16
- 238000002356 laser light scattering Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 3
- 239000000470 constituent Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 208000020016 psychiatric disease Diseases 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
-
- H04M1/72533—
-
- G01N2015/0693—
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Architecture (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Biomedical Technology (AREA)
- Separation Of Particles Using Liquids (AREA)
- Dispersion Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
According to the present invention, there is provided a fine dust automatic control system for reducing the generation of fine dust scattered at a construction site, the system comprising: a water spraying unit installed at the construction site to sink fine dust scattered in the construction site, ; A measuring unit (200) for measuring the concentration of fine dust scattered in the construction site to generate fine dust concentration information (a); (A) is connected to the measurement unit 200 through wired / wireless communication, and when the fine dust concentration information (a) is received by the fine dust concentration information (a) And a control unit (300) for generating operation command information (c) for operating the micro dust automatic control system.
According to the present invention, it is possible to efficiently reduce fine dust generated in a wide work area through an automation system.
Description
The present invention relates to a civil engineering and construction field, and more particularly, to a fine dust automatic control system for reducing the occurrence of fine dusts generated by earthworks work in a construction site or heavy equipment movement in a construction site, And a method for reducing the amount of water.
Fine dust particles generated due to earthworks work of the construction site or heavy equipment movement in the construction site deteriorate the health of the construction worker and adversely affect the surrounding environment. In addition, there is a problem that the construction work is prolonged and the construction cost is increased because of the hindrance of the rapid construction progress due to the fine dust control work.
In addition, the occurrence of respiratory diseases caused by fine dusts and the occurrence of mental diseases such as depression are causing harm to public health and spreading negative perception about construction.
Accordingly, in order to reduce the fine dust of the construction site, measures such as water spraying method depending on manpower or a separate screen or purifier have been proposed, but there is a disadvantage that the cost is high but the efficiency is low.
Also, in case of large-scale civil engineering work, it is necessary to reduce the generation of fine dust in a wide area. However, manpower costs are limited by manpower or simple passive equipment to manage the broadband range.
SUMMARY OF THE INVENTION An object of the present invention is to solve the above-described problems of the conventional method for reducing generation of fine dust on a construction site, and an object of the present invention is to provide a method and apparatus for efficiently reducing fine dust generated in a wide- And to provide a method for reducing the generation of fine dust in a construction site using the system.
Another object of the present invention is to provide a method and apparatus for reducing the cost of equipment maintenance by allowing an operator to select whether or not to proceed with the fine dust reduction process in order to supplement an automation system using a mobile device built on the Internet of things And an object of the present invention is to provide an automatic control system and a method for reducing generation of fine dust on a construction site using the same.
According to an aspect of the present invention, there is provided an automatic fine dust control system for reducing the generation of fine dust scattered in a construction site, the system comprising: a water spraying unit installed in the construction site to scatter fine particles scattered in the construction site, (100); A measuring unit (200) for measuring the concentration of fine dust scattered in the construction site to generate fine dust concentration information (a); (A) is connected to the
The apparatus further includes an individual device (400) connected to the controller (300) through wired / wireless communication to receive the fine dust concentration information (a) and determine whether to generate the operation command information (c) The micro-dust automatic control system may be a micro-dust automatic control system.
In addition, the
A
In addition, the
Further, the
According to another aspect of the present invention, there is provided a method of reducing the generation of fine dust scattered at a construction site using an automatic fine dust control system, the method comprising the steps of: A first step S100; The
Here, the
Also, the fine dust concentration information (a) may be a method of reducing the occurrence of fine dusts, which is an average value obtained by measuring the number of fine dusts present per unit area for one minute.
The third step S300 further includes the step of receiving the operation time information d regarding the operation time of the
According to the present invention, it is possible to efficiently reduce fine dust generated in a wide work area through an automation system.
According to the present invention, it is possible to reduce the cost of equipment maintenance by allowing the operator to select whether to perform the reduction process first in order to supplement the automation system using the mobile device built on the object Internet.
1 is a configuration diagram of a fine dust automatic control system according to an embodiment of the present invention;
2 is a flowchart of a method for reducing generation of fine dust according to an embodiment of the present invention;
3 is a view illustrating a measurement unit of a laser light scattering system according to an embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals designate identical or corresponding components Elements are denoted by the same reference numerals, and redundant description thereof will be omitted.
It is also to be understood that the terms first, second, etc. used hereinafter are merely reference numerals for distinguishing between identical or corresponding components, and the same or corresponding components are defined by terms such as first, second, no.
In addition, the term " coupled " is used not only in the case of direct physical contact between the respective constituent elements in the contact relation between the constituent elements, but also means that other constituent elements are interposed between the constituent elements, Use them as a concept to cover each contact.
The present invention relates to a fine dust automatic control system for reducing generation of fine dust scattered in a construction site.
The automatic micro-dust control system according to an embodiment of the present invention includes a
In this case, the fine dust automatic control system according to an embodiment of the present invention may further include a
The
For example, the display unit 410 displays fine dust concentration information (a) transmitted from the
In addition, the user can input a predetermined numerical value (b) through the input unit 420.
The
The
The operation time information d may include information on the operation time per unit time of the
The
The operation command information c may be automatically generated by the
The above-described two methods can be performed simultaneously, and it is also possible to generate the operation command information c only in one of the methods according to the user's selection.
The
In this case, the
The
The laser light scattering method is a method in which a laser output unit is provided on one side of a region where fine dust exists and an optical sensor for detecting a laser output from the laser output unit is provided on the other side. To the surrounding light receiving unit is measured.
Specifically, the amount of laser input to the optical sensor increases as the ratio of fine dusts decreases, and the amount of laser input to the optical sensor decreases as the ratio of fine dust increases.
Also, when the ratio of fine dust is very high, the amount of laser input to the optical sensor becomes almost zero, and most of the laser is scattered to the surrounding light receiving part.
In this case, it is possible to measure the fine dust concentration by measuring the scattering angle, the number of scattering, and the like by the light receiving unit.
In this case, the fine dust concentration information (a) may be an average value obtained by measuring the number of fine dusts present per unit area for one minute, and the
Hereinafter, a method for reducing the generation of fine dust scattered at a construction site using an automatic fine dust control system according to an embodiment of the present invention will be described.
A method for reducing the generation of fine dust scattered at a construction site using a fine dust automatic control system according to an embodiment of the present invention includes a first step (S100) of generating fine dust concentration information (a) , The
In this case, the third step S300 may further include receiving the operation time information d regarding the operation time of the
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.
100: water spray
200:
300:
400: Individual device
500: fluid storage portion
600: Pumping water pump
Claims (10)
A water spraying unit 100 installed in the construction site for sinking a fluid and sinking fine dust scattered in the construction site;
A measuring unit (200) for measuring the concentration of fine dust scattered in the construction site to generate fine dust concentration information (a); And
The water spraying unit 100 is connected to the measurement unit 200 through wired / wireless communication and receives the fine dust concentration information a to operate the water spraying unit 100 when the fine dust concentration information a is equal to or greater than a predetermined value b. (300) for generating operation command information (c)
Wherein the micro dust automatic control system comprises:
And is connected to the controller 300 through wired /
The fine dust concentration information (a) is received,
An individual device (400) for determining whether to generate the operation command information (c);
Further comprising a control unit for controlling the automatic control of the fine dust.
The measuring unit 200 measures
Wherein the fine dust concentration information (a) is generated by measuring the concentration of fine dust through the laser light scattering method.
A fluid storage part (500) for supplying fluid to the water spray part (100); And
A pumping pump 600 for moving the fluid stored in the fluid storage part 500 to the spraying part 100;
Further comprising a control unit for controlling the automatic control of the fine dust.
The discrete device (400)
A display unit 410 for displaying the fine dust concentration information (a); And
An input unit 420 for receiving an input signal for determining whether to generate the operation command information c;
Wherein the micro dust automatic control system comprises:
Wherein the sprayer (100) is a sprinkler.
A first step (S100) of generating the fine dust density information (a) in the measuring unit (100);
The control unit 300 receives the fine dust concentration information a and if the fine dust concentration information a is equal to or greater than a predetermined value b, a) (S200);
The display unit 410 of the individual device 400 displays the fine dust concentration information a and inputs an input signal for determining whether to generate the operation command information c through the input unit 420 Receiving a third step S300; And
A fourth step (S400) of generating the operation command information (c) by the controller (300) and operating the sprayer (100) when the input signal is inputted
And the amount of fine dust is reduced.
The measuring unit 200 measures
Wherein the concentration of the fine dust is measured through the laser light scattering method to generate the fine dust concentration information (a).
The fine dust concentration information (a)
And the number of fine dusts present per unit area is an average value measured for one minute.
In the third step S300,
Receiving operation time information (d) related to the operation time of the sprayer (100) through the input unit (420);
The method of claim 1, further comprising:
Priority Applications (1)
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KR1020150148736A KR101749663B1 (en) | 2015-10-26 | 2015-10-26 | Automatic control system for fine dust |
Applications Claiming Priority (1)
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KR1020150148736A KR101749663B1 (en) | 2015-10-26 | 2015-10-26 | Automatic control system for fine dust |
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KR101749663B1 KR101749663B1 (en) | 2017-07-04 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107666800A (en) * | 2017-09-29 | 2018-02-06 | 歌尔股份有限公司 | A kind of electronic equipment |
CN108442702A (en) * | 2018-02-01 | 2018-08-24 | 中建三局集团有限公司 | A kind of construction site spray system of mobile phone remote control |
KR101945314B1 (en) * | 2018-07-27 | 2019-04-17 | 딥클라우드 주식회사 | Decreasing Device of Particulate Matter Using Particulate Matter Predictive Module Based on Artificial Intelligence |
CN110013718A (en) * | 2019-04-09 | 2019-07-16 | 河南小威环境科技有限公司 | A kind of dust control and governing system and method |
CN110124415A (en) * | 2019-04-26 | 2019-08-16 | 嘉兴市建设工程质量检测有限公司 | A kind of Architectural Engineering Environment monitoring device |
KR20190103033A (en) * | 2018-02-26 | 2019-09-04 | 주식회사 엘아이디워터 | Reduction system of scattering fine dust using urban water circulation terminal |
KR102030434B1 (en) * | 2019-01-18 | 2019-10-10 | 현대계장공업 주식회사 | Fog System of High Pressure Spray Mist Using Pressure and Its Control Method |
KR20190123983A (en) * | 2018-04-25 | 2019-11-04 | (주)파이버피아 | Apparatus and Method for Measuring Concentration of Contamination Factor |
CN110987743A (en) * | 2019-12-11 | 2020-04-10 | 智客云科技(广州)股份有限公司 | Portable building site raise dust noise pollution on-line monitoring device |
KR20200115808A (en) * | 2019-03-26 | 2020-10-08 | 장효설 | A Marine Steel Tower Sprinkler Structure System for the Blocking of Fine Dust by Seawater |
KR20210022974A (en) * | 2019-08-21 | 2021-03-04 | 삼육대학교산학협력단 | Dust reduction system for truck |
CN113181727A (en) * | 2021-03-29 | 2021-07-30 | 中国十七冶集团有限公司 | Safe and civilized construction dust fall control device and installation method |
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WO2020071570A1 (en) * | 2018-10-05 | 2020-04-09 | 한국생산기술연구원 | Method for two-dimensional measurement of concentration and temperature of fine dust precursor material and active control thereof |
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Family Cites Families (2)
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KR101247181B1 (en) * | 2012-08-10 | 2013-03-25 | 케이.엘.이.에스 주식회사 | Water spray control system for coalyard and control method thereof |
KR101414858B1 (en) * | 2014-04-29 | 2014-07-03 | 황만수 | Fine dust measuring device |
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2015
- 2015-10-26 KR KR1020150148736A patent/KR101749663B1/en active IP Right Grant
Cited By (13)
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CN107666800A (en) * | 2017-09-29 | 2018-02-06 | 歌尔股份有限公司 | A kind of electronic equipment |
CN108442702A (en) * | 2018-02-01 | 2018-08-24 | 中建三局集团有限公司 | A kind of construction site spray system of mobile phone remote control |
KR20190103033A (en) * | 2018-02-26 | 2019-09-04 | 주식회사 엘아이디워터 | Reduction system of scattering fine dust using urban water circulation terminal |
KR20190123983A (en) * | 2018-04-25 | 2019-11-04 | (주)파이버피아 | Apparatus and Method for Measuring Concentration of Contamination Factor |
KR101945314B1 (en) * | 2018-07-27 | 2019-04-17 | 딥클라우드 주식회사 | Decreasing Device of Particulate Matter Using Particulate Matter Predictive Module Based on Artificial Intelligence |
KR102030434B1 (en) * | 2019-01-18 | 2019-10-10 | 현대계장공업 주식회사 | Fog System of High Pressure Spray Mist Using Pressure and Its Control Method |
KR20200115808A (en) * | 2019-03-26 | 2020-10-08 | 장효설 | A Marine Steel Tower Sprinkler Structure System for the Blocking of Fine Dust by Seawater |
CN110013718A (en) * | 2019-04-09 | 2019-07-16 | 河南小威环境科技有限公司 | A kind of dust control and governing system and method |
CN110124415A (en) * | 2019-04-26 | 2019-08-16 | 嘉兴市建设工程质量检测有限公司 | A kind of Architectural Engineering Environment monitoring device |
CN110124415B (en) * | 2019-04-26 | 2021-02-12 | 嘉兴市建设工程质量检测有限公司 | Building engineering environment monitoring device |
KR20210022974A (en) * | 2019-08-21 | 2021-03-04 | 삼육대학교산학협력단 | Dust reduction system for truck |
CN110987743A (en) * | 2019-12-11 | 2020-04-10 | 智客云科技(广州)股份有限公司 | Portable building site raise dust noise pollution on-line monitoring device |
CN113181727A (en) * | 2021-03-29 | 2021-07-30 | 中国十七冶集团有限公司 | Safe and civilized construction dust fall control device and installation method |
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KR101749663B1 (en) | 2017-07-04 |
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