CN110108674A - On-line monitoring device and method for haze - Google Patents
On-line monitoring device and method for haze Download PDFInfo
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- CN110108674A CN110108674A CN201910526827.9A CN201910526827A CN110108674A CN 110108674 A CN110108674 A CN 110108674A CN 201910526827 A CN201910526827 A CN 201910526827A CN 110108674 A CN110108674 A CN 110108674A
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- work box
- workbench
- haze
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012806 monitoring device Methods 0.000 title abstract 2
- 238000012360 testing method Methods 0.000 claims abstract description 39
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 239000000443 aerosol Substances 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000005286 illumination Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000012956 testing procedure Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- 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
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
-
- 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
- G01N2021/4704—Angular selective
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
An online haze monitoring device and method comprises a workbench, a base, a working box, a positioning plate, an LED test lamp and a solar angle measurer; one end of the workbench is rotatably connected with one end of the base, and an angle adjusting device for controlling the workbench to rotate is arranged between the workbench and the base; the working box is placed on the working table; the middle part of the front end of the working box is provided with a light hole; the solar angle measurer is arranged on the workbench and is positioned on one side of the working box; the front end of the positioning plate is provided with a positioning hole; the front end face of the working box is correspondingly provided with a sticker on the projection area; the upper end of the working box is provided with a box cover, and an LED circuit assembly is arranged in the working box; the LED test lamp is monochromatic light, and only light waves with the wavelength of 525nm are used as monitoring objects. The device is portable and accurate in measurement, small in appearance, light in weight and convenient to carry, acquired data can be uploaded in real time, and the device can accurately measure under various environmental conditions.
Description
Technical field
The present invention relates to haze testing field more particularly to a kind of aerosol haze on-Line Monitor Devices and method.
Background technique
Haze is the common air pollution phenomenon in urban area, the concern universal by the common people.
China is in economic rapid growth period at this stage, and there is also many unreasonable ground in propagation process
Just, the problems such as such as there are resources largely to consume, and utilization efficiency is low.And these are to the unreasonable consumption of resource and to ring
Not focusing on for border protection, also makes most of China area haze weather occur, and the first step solved the problems, such as is can be convenient, quasi-
It really obtains haze and pollutes related data.
This project, which is drawn up, makees Portable city atmospheric haze on-line computing model, at low cost, and accuracy is high, can be student, general
Logical common people's observation or research haze provide suitable tool.
Summary of the invention
(1) goal of the invention
To solve technical problem present in background technique, the present invention proposes a kind of aerosol haze on-Line Monitor Device and method, if
Standby accurate using portable and measurement, equipment shape is small, and light weight is easy to carry, and collected data can upload in real time, and
It can also be accurately measured in a variety of environmental conditions.
(2) technical solution
To solve the above problems, the present invention provides a kind of aerosol haze on-Line Monitor Device and method, including workbench, pedestal,
Work box, positioning plate, LED test lamp and sun angle goniometer；
One end of workbench and one end of pedestal are rotatablely connected, and are equipped between workbench and pedestal for controlling workbench rotation
Angle adjustment device；
Work box is placed on the table；Loophole is arranged in work box front center, so that extraneous sunlight is irradiated across loophole
Enter on the LED test lamp inside work box；
Sun angle goniometer is arranged on the table, and is located at the side of work box；It positions front edge of board and location hole is set；Positioning plate
It being vertically arranged on the table, and is located at the side at work box center, positioning plate is not overlapped in the projection of work box with loophole,
Work box front end face is correspondingly arranged paster in view field, so that light passes through location hole and forms hot spot on paster；
Case lid is arranged in work box upper end, is equipped with LED circuit component inside work box；The setting of LED test lamp is leaned on inside work box
The side of nearly loophole；LED test lamp is monochromatic light, and only to the light wave of 525nm wave band as monitoring object.
Preferably, angle adjustment device includes guide plate and fastening bolt；Guide plate is in the arc-shaped, and guide plate is vertically arranged
In one end of pedestal, guide plate is equipped with arc-shaped guide groove；The side of workbench is equipped with the screw thread screwed in for fastening bolt
Hole；One end of fastening bolt passes through guide groove and cooperates and screws in threaded hole, the nut compressing guide plate of fastening bolt, to be formed
Positioning mechanism.
Preferably, LED circuit component includes operational amplifier.
Preferably, angle index value is set on guide plate.
Preferably, elastic cushion is set between the nut and guide plate of fastening bolt.
Preferably, LED test lamp is green.
Preferably, including following testing procedure: S1, using the direction of illumination of sun angle goniometer measurement sunlight；S2, tune
Save the position of loophole on work box；S3, angle adjustment device is adjusted, so that sunlight passes through loophole and is radiated at LED test
On lamp；S4, light pass through location hole and form hot spot on paster, and spherical dot mark is made on paster；S5, case lid is somebody's turn to do in work
Make on case, so that opposing seal inside work box；S6, according to the spherical dot mark on paster, observe and adjust the position of work box；
S7, start to test；S8, record data, analyze data, obtain a result and generate test report.
Preferably, in S7: when close in day, every 20 minutes record one-shot measurements are as a result, and measure a solar angle；
When far from day, every 10 record one-shot measurement is as a result, and measure a solar angle.
Preferably, when sun angle offset is more than 30%, S1-S6 step is repeated.
Above-mentioned technical proposal of the invention has following beneficial technical effect:
In the present invention, 525nm wavelength sunlight is detected using LED test lamp, is calculated by solar elevation and bright, dark voltage is examined
It surveys, corrects and calculate aerosol light path AOT, to obtain haze data.Meanwhile in conjunction with open source hardware and network communication module,
It is upload the data to cloud platform server, visual presentation and the data analysis of data is realized, ultimately forms city haze monitoring
System.
In the present invention, the light intensity on ground is measured, and knows the atmospheric depth that sunlight passes through, just can know that how many light quilt
Scattering and absorb, then can calculate light-scattering material in atmosphere number；Using monochromatic LED test lamp only to respective wavelength
Light generates the principle of induction, selects the light wave of 525nm wave band for monitoring object, to measure the scattering of light therein, with official's number
According to being compared, carry out determining haze data.Meanwhile equipment angular adjustment is simple, guarantees that light irradiating angle reaches most preferably, mentions
The accuracy of high test result；Meanwhile by making spherical dot mark on paster, it is conveniently adjusted the position of work box, avoids work
As case shift caused by measuring error, improve measurement accuracy.Precisely using portable and measurement, equipment shape is small for this equipment,
Light weight, easy to carry, collected data can upload in real time, and can also accurately measure in a variety of environmental conditions.
Detailed description of the invention
Fig. 1 is device structure schematic diagram in aerosol haze on-Line Monitor Device proposed by the present invention and method.
Fig. 2 is equipment schematic top plan view in aerosol haze on-Line Monitor Device proposed by the present invention and method.
Fig. 3 is the structural schematic diagram of angle adjustment device in aerosol haze on-Line Monitor Device proposed by the present invention and method.
Fig. 4 is work box schematic diagram of internal structure in aerosol haze on-Line Monitor Device proposed by the present invention and method.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
As shown in Figs 1-4, a kind of aerosol haze on-Line Monitor Device and method proposed by the present invention, including workbench 1, pedestal
2, work box 6, positioning plate 8, LED test lamp 63 and sun angle goniometer 7；
One end of workbench 1 and one end of pedestal 2 are rotatablely connected, and are equipped between workbench 1 and pedestal 2 for controlling workbench
The angle adjustment device of 1 rotation；
Work box 6 is placed on workbench 1；Loophole 64 is arranged in 6 front center of work box, so that extraneous sunlight passes through loophole
64 are irradiated on the LED test lamp 63 inside work box 6；
Sun angle goniometer 7 is arranged on workbench 1, and is located at the side of work box 6；Location hole 81 is arranged in 8 front end of positioning plate；
Positioning plate 8 is vertically set on workbench 1, and be located at 6 center of work box side, positioning plate 8 work box 6 projection and thoroughly
Unthreaded hole 64 is not overlapped, and 6 front end face of work box is correspondingly arranged paster in view field, so that light passes through location hole 81 and is pasting
Hot spot is formed on paper；
Case lid 1 is arranged in 6 upper end of work box, is equipped with LED circuit component 62 inside work box 6；LED test lamp 63 is arranged in work box
6 inside are close to the side of loophole 64；LED test lamp 63 is monochromatic light, and only to the light wave of 525nm wave band as monitoring pair
As.
In the present invention, 525nm wavelength sunlight is detected using LED test lamp 63, is calculated by solar elevation and bright, dark
Voltage detecting corrects and calculates aerosol light path AOT, to obtain haze data.Meanwhile in conjunction with open source hardware and network communication
Module upload the data to cloud platform server, realizes visual presentation and the data analysis of data, ultimately forms city haze
Monitoring system.
In the present invention, the light intensity on ground is measured, and knows the atmospheric depth that sunlight passes through, just can know that how many light quilt
Scattering and absorb, then can calculate light-scattering material in atmosphere number；Using monochromatic LED test lamp 63 only to respective wavelength
Light generate induction principle, select the light wave of 525nm wave band for monitoring object, to measure the scattering of light therein, with official
Data are compared, and carry out determining haze data.
In an alternative embodiment, angle adjustment device includes guide plate 3 and fastening bolt 4；Guide plate 3 is at circular arc
Shape, guide plate 3 are vertically arranged in one end of pedestal 2, and guide plate 3 is equipped with arc-shaped guide groove 31；The side of workbench 1 is set
There is the threaded hole 5 screwed in for fastening bolt 4；One end of fastening bolt 4 passes through guide groove 31 and cooperates and screws in threaded hole 5, tightly
The nut compressing guide plate 3 of fixing bolt 4, to form positioning mechanism.
It should be noted that workbench 1 can be adjusted to any angle by angle adjustment device, passed through to improve light
The effect of loophole 64 guarantees that test result is accurate, avoids test error, improves accuracy.
In an alternative embodiment, LED circuit component 62 includes operational amplifier.
In an alternative embodiment, angle index value is set on guide plate 3, thus with more accurate viewing angle
Regulated value avoids test error, improves accuracy.
In an alternative embodiment, elastic cushion is set between the nut and guide plate 3 of fastening bolt 4, guarantees fastening
Bolt 4 reaches best to the fastening effect of guide plate 3, avoids equipment damage.
In an alternative embodiment, LED test lamp 63 is green, improves the quality of test result, avoids surveying
Error is tried, accuracy is improved.
In an alternative embodiment, including following testing procedure:
S1, the direction of illumination that sunlight is measured using sun angle goniometer 7；
S2, the position for adjusting loophole 64 on work box 6；
S3, angle adjustment device is adjusted, so that sunlight passes through loophole 64 and is radiated on LED test lamp 63；
S4, light pass through location hole 81 and form hot spot on paster, and spherical dot mark is made on paster；
S5, case lid 1 is somebody's turn to do on work box 6, so that 6 inside opposing seal of work box；
S6, according to the spherical dot mark on paster, observe and adjust the position of work box 6；
S7, start to test；
S8, record data, analyze data, obtain a result and generate test report.
It should be noted that equipment angular adjustment is simple, guarantees that light irradiating angle reaches most preferably, improve test result
Accuracy；Meanwhile by making spherical dot mark on paster, it is conveniently adjusted the position of work box 6, work box 6 is avoided to occur partially
Measuring error caused by shifting improves measurement accuracy.
In an alternative embodiment, in S7: when close in day, record one-shot measurement is as a result, simultaneously within every 20 minutes
Measure a solar angle；When far from day, every 10 record one-shot measurement is as a result, and measure a solar angle；Realize measurement
Mode optimizes, and avoids test error, improves accuracy.
In an alternative embodiment, when sun angle offset is more than 30%, S1-S6 step is repeated, realization measured
Journey optimizes, and avoids test error, improves accuracy.
Precisely using portable and measurement, equipment shape is small, and light weight is easy to carry for this equipment, and collected data can be with
It uploads, and can also be accurately measured in a variety of environmental conditions in real time.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (9)
1. a kind of aerosol haze on-Line Monitor Device and method, which is characterized in that including workbench (1), pedestal (2), work box
(6), positioning plate (8), LED test lamp (63) and sun angle goniometer (7)；
One end of workbench (1) and the one end of pedestal (2) are rotatablely connected, and are equipped between workbench (1) and pedestal (2) for controlling
The angle adjustment device of workbench (1) rotation processed；
Work box (6) is placed on workbench (1)；Loophole (64) are arranged in work box (6) front center, so that extraneous sunlight is worn
Loophole (64) is crossed to be irradiated on the internal LED test lamp (63) of work box (6)；
Sun angle goniometer (7) is arranged on workbench (1), and is located at the side of work box (6)；The setting of positioning plate (8) front end
Location hole (81)；Positioning plate (8) is vertically set on workbench (1), and is located at the side at work box (6) center, positioning plate (8)
It not being overlapped in the projection of work box (6) with loophole (64), work box (6) front end face is correspondingly arranged paster in view field,
So that light passes through location hole (81) and forms hot spot on paster；
Case lid (1) is arranged in work box (6) upper end, is equipped with LED circuit component (62) inside work box (6)；LED test lamp (63) is set
It sets in the internal side close to loophole (64) of work box (6)；LED test lamp (63) is monochromatic light, and only to 525nm wave band
Light wave is as monitoring object.
2. aerosol haze on-Line Monitor Device according to claim 1 and method, which is characterized in that angle adjustment device includes
Guide plate (3) and fastening bolt (4)；Guide plate (3) is in the arc-shaped, and guide plate (3) is vertically arranged in one end of pedestal (2), leads
Arc-shaped guide groove (31) is equipped with to plate (3)；The side of workbench (1) is equipped with the threaded hole screwed in for fastening bolt (4)
(5)；One end of fastening bolt (4) passes through guide groove (31) and cooperates and screws in threaded hole (5), the nut pressure of fastening bolt (4)
Tight guide plate (3), to form positioning mechanism.
3. aerosol haze on-Line Monitor Device according to claim 1 and method, which is characterized in that LED circuit component (62)
Including operational amplifier.
4. aerosol haze on-Line Monitor Device according to claim 2 and method, which is characterized in that guide plate is arranged on (3)
Angle index value.
5. aerosol haze on-Line Monitor Device according to claim 2 and method, which is characterized in that the spiral shell of fastening bolt (4)
Elastic cushion is set between cap and guide plate (3).
6. aerosol haze on-Line Monitor Device according to claim 1 and method, which is characterized in that LED test lamp (63) is
Green.
7. aerosol haze on-Line Monitor Device according to claim 1-6 and method, which is characterized in that including following
Testing procedure:
S1, the direction of illumination of sun angle goniometer (7) measurement sunlight is used；
S2, the position for adjusting loophole (64) on work box (6)；
S3, angle adjustment device is adjusted, so that sunlight passes through loophole (64) and is radiated on LED test lamp (63)；
S4, light pass through location hole (81) and form hot spot on paster, and spherical dot mark is made on paster；
S5, case lid (1) is somebody's turn to do on work box (6), so that the internal opposing seal of work box (6)；
S6, according to the spherical dot mark on paster, observe and adjust the position of work box (6)；
S7, start to test；
S8, record data, analyze data, obtain a result and generate test report.
8. aerosol haze on-Line Monitor Device according to claim 7 and method, which is characterized in that in S7: close in day
When, every 20 minutes record one-shot measurements are as a result, and measure a solar angle；When far from day, every 10 record is primary to be surveyed
Amount is as a result, and measure a solar angle.
9. aerosol haze on-Line Monitor Device according to claim 8 and method, which is characterized in that when sun angle offset is super
When 30%, S1-S6 step is repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526827.9A CN110108674A (en) | 2019-06-18 | 2019-06-18 | On-line monitoring device and method for haze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526827.9A CN110108674A (en) | 2019-06-18 | 2019-06-18 | On-line monitoring device and method for haze |
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| Publication Number | Publication Date |
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| CN110108674A true CN110108674A (en) | 2019-08-09 |
Family
ID=67495367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910526827.9A Pending CN110108674A (en) | 2019-06-18 | 2019-06-18 | On-line monitoring device and method for haze |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590632A (en) * | 1991-09-26 | 1993-04-09 | Nippondenso Co Ltd | Solar radiation sensor |
| US7531775B1 (en) * | 2005-06-13 | 2009-05-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Photometer for tracking a moving light source |
| CN102980859A (en) * | 2012-11-22 | 2013-03-20 | 中国气象科学研究院 | Haze monitoring device and haze monitoring method |
| CN203310439U (en) * | 2013-05-29 | 2013-11-27 | 马元良 | Integrated measuring instrument for measuring height, azimuth angle and radiation intensity of sun |
| WO2014102841A1 (en) * | 2012-12-27 | 2014-07-03 | Enea-Agenzia Nationale Per Le Nuove Tecnologie, L'energia E Lo Sviluppo Economico Sostenibile | High precision electronic solar compass |
| CN108982370A (en) * | 2018-06-18 | 2018-12-11 | 田礼乔 | A kind of beam radia measuring system applied to atmospheric seeing mobile platform |
| CN109029714A (en) * | 2018-08-02 | 2018-12-18 | 中国科学院合肥物质科学研究院 | A kind of novel and multifunctional heliograph |
-
2019
- 2019-06-18 CN CN201910526827.9A patent/CN110108674A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590632A (en) * | 1991-09-26 | 1993-04-09 | Nippondenso Co Ltd | Solar radiation sensor |
| US7531775B1 (en) * | 2005-06-13 | 2009-05-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Photometer for tracking a moving light source |
| CN102980859A (en) * | 2012-11-22 | 2013-03-20 | 中国气象科学研究院 | Haze monitoring device and haze monitoring method |
| WO2014102841A1 (en) * | 2012-12-27 | 2014-07-03 | Enea-Agenzia Nationale Per Le Nuove Tecnologie, L'energia E Lo Sviluppo Economico Sostenibile | High precision electronic solar compass |
| CN203310439U (en) * | 2013-05-29 | 2013-11-27 | 马元良 | Integrated measuring instrument for measuring height, azimuth angle and radiation intensity of sun |
| CN108982370A (en) * | 2018-06-18 | 2018-12-11 | 田礼乔 | A kind of beam radia measuring system applied to atmospheric seeing mobile platform |
| CN109029714A (en) * | 2018-08-02 | 2018-12-18 | 中国科学院合肥物质科学研究院 | A kind of novel and multifunctional heliograph |
Non-Patent Citations (2)
| Title |
|---|
| 何杰等: "使用太阳光度计测大气雾霾", 《物理实验》 * |
| 张学刚等: "可修正跟踪精度的低成本全天候太阳跟踪控制系统研制", 《农业工程学报》 * |
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Application publication date: 20190809 |