CN105675547B - Active phase air quality sensor - Google Patents
Active phase air quality sensor Download PDFInfo
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- CN105675547B CN105675547B CN201610160420.5A CN201610160420A CN105675547B CN 105675547 B CN105675547 B CN 105675547B CN 201610160420 A CN201610160420 A CN 201610160420A CN 105675547 B CN105675547 B CN 105675547B
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- light source
- transmitting terminal
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
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- Life Sciences & Earth Sciences (AREA)
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Abstract
Active phase air quality sensor, including：Sensor cavity and probe；The sensor cavity is made of existing air quality sensor cavity fabrication technique, including：Reflective inner surface, analysis and processing unit and data display unit；The probe includes：Light source transmitting terminal and light source receiving end；The position of the light source transmitting terminal and light source receiving end is set as：Guarantee that light source transmitting terminal direct face light source receiving end will not be generated；The quantity of the light source transmitting terminal is the natural number more than or equal to 1；The quantity of the light source receiving end is the natural number greater than 1；The present invention is designed by special construction, can sufficiently be detected differently shaped particle in air, be reached the technical effect of accurately detecting, can monitor air quality in time, sufficiently detect whether the air purifiers such as household brand is qualified；Consuming public can be allowed not have to spend excessive fund that can possess the special instrument that a professional uses, convenient and flexible operation, securely and reliably.
Description
Technical field
The present invention relates to the detection technique field of air quality, especially a kind of active phase air quality sensor should
Sensor is designed by special detection header structure, in the case where not having to excessive increase structure complexity and the occupation of capital,
The detection accuracy of air quality is substantially increased, in order to which people provide most accurate, science air quality reference frame；
Background technique
With stepping up for living standard, people also increasingly pay attention to the health concerns of itself, and industry is modern
A large amount of uses of change process and petroleum-based energy are also inevitably brought while contributing to increase national income
Air pollution problems inherent；
Haze, as the term suggests it is exactly mist and haze, but the difference of mist and haze is very big, dust, sulfuric acid, nitric acid in air etc.
The aerosol systems of particulate matter composition cause the haze that cries of dysopia, and haze is exactly gray haze also known as mist and clouds in the twilight；Mist is by being largely suspended in
The aerosol systems of small water droplet in surface air or ice crystal composition, were often had in autumn and winter, this be also China from
In January, 2013, the whole nation start occur one of the reason of large area haze weather successively, are condensation vapors in ground layer air
The product of (or sublimating)；The presence of mist can reduce air transparency, make visibility deterioration, if the horizontal visibility of object drops
Within 1000 meters, the weather phenomenon of condensation vapor (or sublimating) object being suspended in surface air is just known as mist
(Fog)；When forming mist, atmospheric humidity should be that (in the presence of a large amount of nuclei of condensation, relative humidity not necessarily reaches saturation
100% may be saturated), the light and wavelength relationship scattered due to the mist that liquid water or ice crystal form is little, thus mist is seen
Get up to be creamy white or Bluish white and grey；
Haze weather is a kind of atmosphere pollution state, and haze is exceeded to suspended particulate substance contents various in atmosphere general
Statement, especially PM2.5 (equivalent aerodynamic diameter is less than or equal to 2.5 microns of particulate matter) can generate serious danger to human body
Evil, with the deterioration of air quality, thick weather phenomenon increases, and harm aggravates, and many areas of China show thick weather
As being incorporated to mist together as diastrous weather early-warning and predicting, it is referred to as " haze weather "；
The source of haze is varied, such as vehicle exhaust, industrial discharge, building fugitive dust, waste incineration or even volcano spray
Hair etc., haze weather are usually that a variety of pollution sources immixtures are formed, but in the haze weather of each department, different pollution sources
Effect degree be different, haze weather has it from ancient times, and the mankind's activities such as slash-and-burn cultivation and volcanic eruption or natural phenomena are all
It may cause haze weather, but after the mankind enter the fossil fuel epoch, haze weather just really threatens the existence of the mankind
Environment and health.Industrialization and urbanization sharply causes the energy rapidly to consume, population high aggregation, ecological environment are broken
It is bad, it is all hidden the foreshadowing for the formation of haze weather, the formation of haze is existing " source ", also has " accomplice ", here it is be unfavorable for dirt
The meteorological condition of object diffusion is contaminated, once pollutant is gathered in the case where being chronically at static meteorological condition, is easy for forming haze sky
Gas；
Detection air quality in time, accomplishes to successfully manage, and not only becomes the top priority of national disaster detection forecast department,
Also it is more and more deep into the daily life of ordinary people, existing control amount detection sensor mainly uses optics
Principle, it is wide strong by reflecting light air weight particle using the transmitting of the single light source of infrared ray or laser and receptive pattern, it obtains
The concentration of particulate in air out, 2015, many famous artists and network name human hair on state environmental monitoring office and network
The war of words about haze detection data is given birth to, prison office of state says that the data that common people oneself survey are inaccurate, and common people think state
Severe air data are concealed intentionally in family, cause this phenomenon main the reason is that existing hand-held haze sensor (also known as
PM2.5 detector) unreasonable structural design, cannot effectively, comprehensively detect the quantity of floating material in air, thus cause with
The data that national departments concerned measures are inconsistent each other；
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of active phase air quality sensor, the sensings
Device is popped one's head in using multiple groups, and by by launch point and receiving station oppositely arranged special detection mode one by one, effective solution is existing
Have in technology, accuracy is too low when Detection of Air Quality, service life is short, the deficiency that unsuitable masses popularize；
A kind of active phase air quality sensor, including：Sensor cavity and probe；
Illustrate as an example, the sensor cavity is added using existing air quality sensor cavity manufacturing technology
Work production, including：Reflective inner surface, analysis and processing unit and data display unit；
Illustrate as an example, the sensor cavity shape may be configured as cuboid, cube, cylindrical body, diamond shape
One of shapes such as body or sphere or combination；
Illustrate as an example, the probe includes：Light source transmitting terminal and light source receiving end；
Illustrate as an example, the light source transmitting terminal is made of light source transmitting tube；
Illustrate as an example, the light source receiving end is made of photoelectric receiving tube；
Illustrate as an example, the light source transmitting terminal is mounted on the interior of the sensor cavity with light source receiving end
Portion；
Illustrate as an example, the light source transmitting terminal with light source receiving end at corresponding, it is oppositely arranged one by one；
Illustrate as an example, in order to reach optimal air detection effect, is also fixed inside the sensor cavity
Be equipped with and bury in oblivion cavity configuration, bury in oblivion for useless, discrete detection light beam；
Illustrate as an example, the quantity for burying in oblivion cavity configuration is the natural number more than or equal to 1；
The light source transmitting terminal is used for emission detection light beam, and the light source receiving end is for receiving described in detected object warp
The light beam that back reflection is returned is irradiated in detection with light beam；
Illustrate as an example, the detection with light beam be one of detection laser or detection infrared light or
Combination；
Illustrate as a kind of applicating example, in order to reach optimal Effect on Detecting, the light source transmitting terminal and light source are received
The position at end is set as：Guarantee the case where will not generating light source transmitting terminal direct face light source receiving end appearance；
Illustrate as a kind of applicating example, the quantity of the light source transmitting terminal is the natural number more than or equal to 1；The light source
The quantity of receiving end is the natural number greater than 1；
Illustrate as an example, the quantity of the light source transmitting terminal is less than or equal to the quantity of the light source receiving end；
In order to preferably describe a kind of technical principle of active phase air quality sensor of the present invention, it is now briefly described
Structure and the course of work are as follows, as shown in connection with fig. 1：
1, the light source transmitting terminal and light source receiving end are fixedly installed inside the sensor cavity, and guarantee institute
The straight incoming detection light beam will not be received by stating light source receiving end；
2, it being described as a kind of applicating example, the sensor cavity is cuboid, it pops one's head in described in built-in four groups, the spy
Head is a pair of of light source transmitting terminal and light source receiving end, and guarantee it is oppositely arranged one by one, it is so-called oppositely arranged to be：I.e. when first group of spy
The left side of head is arranged as light source transmitting terminal, and when right side is light source receiving end, next group of probe is just changed into：Right side is arranged as light source
Transmitting terminal, left side be light source receiving end, and so on mounting means；
3, since there are various shapes, such as bulk, sheet, rhombogen, triangle body for the haze particle in air, through excessive
Secondary scientific experiment simulation calculating is actually detected with haze environment, and it is anti-that such irregular grain shape can seriously affect detection light
Power, direction when penetrating, resulting resultant error and accuracy be not high, and here it is single sonde configurations in the prior art to visit
Survey the main reason for result is inaccurate；We are verified, by more by structure optimization and theoretical algorithm referring to practical scientific experiment
The transmitting of group probe and receive, and by launch point and receiving station it is oppositely arranged one by one after, the result of measurement is more accurate, error pole
It is low, this is because the reflecting effect of variable grain shape is increased by Multi probe and its special construction oppositely arranged one by one,
The reflecting surface of all particles can be more accurately caught, and then improves detection effect；Avoid the air sensing of the prior art
Device is under identical environment, the result measured every time deficiency far from each other；
The embodiment of embodiment as second of active phase air quality sensor of the present invention, referring to shown in Fig. 2：
1. the quantity of the light source transmitting terminal is one, the quantity of the light source receiving end is N number of, and N is oneself greater than 1
So number；
2. the sensor cavity uses cube, using single source transmitting terminal, the probe mould of multiple light sources receiving end
Formula can increase the detection accuracy of the prior art on the basis of reducing the technology of the present invention production cost；
Illustrate as a kind of applicating example, the light source receiving end is located at the side of probe, and the light source transmitting terminal is located at
The other side of probe；
The embodiment of embodiment as the third active phase air quality sensor of the present invention, referring to shown in Fig. 3：
1. the sensor cavity uses sphere structure, the quantity of the light source transmitting terminal is one, and the light source receives
The quantity at end is that N is each, and N is the natural number greater than 1；
2. the light source transmitting terminal is located at the intracorporal side of the spheroid chamber, the light source receiving end is located at the spheroid chamber
The other side of body；
3. using single source transmitting terminal, the probe mode of multiple light sources receiving end can reduce the technology of the present invention life
On the basis of producing cost, increase the detection accuracy of the prior art；
Advantageous effects of the invention：
1. the active phase air quality sensor of the present invention is designed by special construction, can sufficiently detect in air
Differently shaped particle reaches the technical effect of accurately detecting；
2. the sensor of the present invention can monitor air quality in time, and then accomplish timely preventive effect, can also fill
Whether sorting measures the air purifiers such as household brand qualified；
3. consuming public can be allowed not have to spend excessive fund that can possess the special instrument that a professional uses,
It is easy to operate, it is not different compared with normal air detector；
Detailed description of the invention
Fig. 1 is active phase air quality sensor structural schematic diagram of the present invention
Fig. 2 is the structural schematic diagram of active phase air quality sensor second embodiment of the present invention
Fig. 3 is the schematic perspective view of active phase air quality sensor third embodiment of the present invention
Specific embodiment
With reference to the accompanying drawing to a preferred embodiment of the present invention will be described in detail；
Referring to shown in attached drawing, a kind of active phase air quality sensor, including：Sensor cavity 101 and probe；
Illustrate as an example, the sensor cavity 101 manufactures skill using existing air quality sensor cavity
Art processing and fabricating, including：Reflective inner surface, analysis and processing unit and data display unit；
Illustrate as an example, the shape of the sensor cavity 101 may be configured as cuboid, cube, cylindrical body,
One of shapes such as rhombogen or sphere or combination；
Illustrate as an example, the probe includes：Light source transmitting terminal 102 and light source receiving end 103；
Illustrate as an example, the light source transmitting terminal 102 is made of light source transmitting tube；
Illustrate as an example, the light source receiving end 103 is made of photoelectric receiving tube；
Illustrate as an example, the light source transmitting terminal 102 is mounted on the sensor cavity with light source receiving end 103
101 inside；
Illustrate as an example, the light source transmitting terminal 102 is reversely set with light source receiving end 103 at corresponding, one by one
It sets；
Illustrate as an example, it is also solid inside 101 body of sensor cavity in order to reach optimal air detection effect
Cavity configuration 201 is buried in oblivion in fixed being equipped with, and buries in oblivion for useless, discrete detection light beam；
Illustrate as an example, the quantity for burying in oblivion cavity configuration is the natural number more than or equal to 1；
The light source transmitting terminal 102 is used for emission detection light beam, and the light source receiving end 103 is for receiving detected object
The light beam that back reflection is returned is irradiated through detection light beam；
Illustrate as an example, the detection with light beam be one of detection laser or detection infrared light or
Combination；
Illustrate that, in order to reach optimal Effect on Detecting, the light source transmitting terminal 102 and light source connect as a kind of applicating example
The position of receiving end 103 is set as：Guarantee to go out the case where will not generating 102 direct face light source receiving end 103 of light source transmitting terminal
It is existing；
Illustrate as a kind of applicating example, the quantity of the light source transmitting terminal 102 is the natural number more than or equal to 1；It is described
The quantity of light source receiving end 103 is the natural number greater than 1；
Illustrate as an example, the quantity of the light source transmitting terminal 102 is less than or equal to the number of the light source receiving end 103
Amount；
In order to preferably describe a kind of technical principle of active phase air quality sensor of the present invention, it is now briefly described
Structure and the course of work are as follows, as shown in connection with fig. 1：
1, the light source transmitting terminal 102 is fixedly installed in the sensor cavity 101 with light source receiving end 103
Portion, and guarantee that the light source receiving end 103 will not receive the straight incoming detection light beam；
2, the detection light beam that the light source transmitting terminal transmitting is arranged is vertical with detected object air-flow axis direction holding；
3, it being described as a kind of applicating example, the sensor cavity 101 is cuboid, it pops one's head in described in built-in four groups, institute
Probe is stated as a pair of of light source transmitting terminal 102 and light source receiving end 103, and guarantee it is oppositely arranged one by one, it is so-called oppositely arranged to be：I.e.
Light source transmitting terminal 102 is arranged as on the left of first group of probe, when right side is light source receiving end 103, next group of probe just changes
For：Right side is arranged as light source transmitting terminal 102, and left side is light source receiving end 103, and so on mounting means；
4, since there are various shapes, such as bulk, sheet, diamond shape, triangle body for the haze particle in air, by multiple section
Learn experiment simulation calculate and haze environment it is actually detected, such irregular grain shape can seriously affect detection light reflection when
Power, direction, resulting resultant error and accuracy be not high, and here it is single sonde configuration detection knots in the prior art
The main reason for fruit is inaccurate；We are verified referring to practical scientific experiment, are visited by multiple groups by structure optimization and theoretical algorithm
Hair is penetrated and is received, and by launch point and receiving station it is oppositely arranged one by one after, the result of measurement is more accurate, and error is extremely low, this
It is to increase the reflecting effect of variable grain shape because passing through Multi probe and its special construction oppositely arranged one by one, it can
The reflecting surface of all particles is more accurately caught, and then improves detection effect；The air borne sensor for avoiding the prior art exists
Under identical environment, the result measured every time deficiency far from each other；
The embodiment of embodiment as second of active phase air quality sensor of the present invention, referring to shown in Fig. 2：
1. the quantity of the light source transmitting terminal 102 is one, the quantity of the light source receiving end 103 is N number of, and N is big
In 1 natural number；
2, the detection light beam that the light source transmitting terminal transmitting is arranged is vertical with detected object air-flow axis direction holding；
3. the sensor cavity 101 uses cube, using single source transmitting terminal 102, multiple light sources receiving end 103
Probe mode, the detection accuracy of the prior art can be increased on the basis of reducing the technology of the present invention production cost；
Illustrate as a kind of applicating example, the light source receiving end 103 is located at the side of probe, the light source transmitting terminal
102 are located at the other side of probe；
The embodiment of embodiment as the third active phase air quality sensor of the present invention, referring to shown in Fig. 3：
1. the sensor cavity 101 uses sphere structure, the quantity of the light source transmitting terminal 102 is one, the light
The quantity of source receiving end 103 is that N is each, and N is the natural number greater than 1；
2. the detection light beam that the light source transmitting terminal transmitting is arranged is vertical with detected object air-flow axis direction holding；
3. the light source transmitting terminal 102 is located at the intracorporal side of the spheroid chamber, the light source receiving end 103 is located at described
The other side of sphere cavity；
4. using single source transmitting terminal 102, the probe mode of multiple light sources receiving end 103 can reduce the present invention
On the basis of technology production cost, increase the detection accuracy of the prior art；
The active phase air quality sensor of the present invention is designed by special construction, can sufficiently be detected in air not
The particle of similar shape reaches the technical effect of accurately detecting；The sensor of the present invention can monitor air quality in time, and then do
To timely preventive effect, can also sufficiently detect whether the air purifiers such as household brand is qualified；It can allow mass consumption
Person does not have to spend excessive fund that can possess the special instrument that a professional uses, easy to operate, detects with normal air
Device is compared and is not different；
It is above-described to be merely a preferred embodiment of the present invention, it should be understood that the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention, it is not intended to limit the scope of protection of the present invention, it is all of the invention
Any modification for being made within thought and principle, equivalent replacement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. active phase air quality sensor, which is characterized in that including：Sensor cavity and probe；The sensor cavity
It is made of existing air quality sensor cavity fabrication technique, including：Reflective inner surface, analysis and processing unit and number
According to display unit；
The probe includes：Light source transmitting terminal and light source receiving end；
The light source transmitting terminal and light source receiving end are mounted on the inside of the sensor cavity；
The light source transmitting terminal is used for emission detection light beam, and the light source receiving end is for receiving detected object through the detection
The light beam returned with light beam irradiation back reflection；
The position of the light source transmitting terminal and light source receiving end is set as：Guarantee that the direct face light of light source transmitting terminal will not be generated
Source receiving end；
The quantity of the light source transmitting terminal is the natural number more than or equal to 1；The quantity of the light source receiving end is the nature greater than 1
Number；The quantity of the light source transmitting terminal is less than or equal to the quantity of the light source receiving end；The light source transmitting terminal and light source receive
Hold into corresponding, oppositely arranged one by one；Cavity configuration is buried in oblivion in also fixed being equipped with inside the sensor cavity.
2. active phase air quality sensor according to claim 1, which is characterized in that the sensor cavity shape
It may be configured as one of cuboid, cube, cylindrical body, rhombogen and sphere or combination.
3. active phase air quality sensor according to claim 1, which is characterized in that the light source transmitting terminal uses
The production of light source transmitting tube.
4. active phase air quality sensor according to claim 1, which is characterized in that the light source receiving end uses
Photoelectric receiving tube production.
5. active phase air quality sensor according to claim 1, which is characterized in that the number for burying in oblivion cavity configuration
Amount is the natural number more than or equal to 1.
6. active phase air quality sensor according to claim 1, which is characterized in that the detection is spy with light beam
It surveys with one of laser or detection infrared light or combination.
7. active phase air quality sensor according to claim 1, which is characterized in that the number of the light source transmitting terminal
Amount is one, the quantity of the light source receiving end be it is N number of, the N is the natural number greater than 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160420.5A CN105675547B (en) | 2016-03-21 | 2016-03-21 | Active phase air quality sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160420.5A CN105675547B (en) | 2016-03-21 | 2016-03-21 | Active phase air quality sensor |
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| Publication Number | Publication Date |
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| CN105675547A CN105675547A (en) | 2016-06-15 |
| CN105675547B true CN105675547B (en) | 2018-11-20 |
Family
ID=56311102
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| CN201610160420.5A Expired - Fee Related CN105675547B (en) | 2016-03-21 | 2016-03-21 | Active phase air quality sensor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055241A (en) * | 2007-05-10 | 2007-10-17 | 中国科学院安徽光学精密机械研究所 | Multiple-passage dispersion reverse deduction microgranule tri-dimensional shape detector and detection method |
| CN101346619A (en) * | 2005-12-28 | 2009-01-14 | 丰田自动车株式会社 | Exhaust gas analyzing device and exhaust gas analyzing method |
| CN102159934A (en) * | 2008-09-26 | 2011-08-17 | 株式会社堀场制作所 | Device for measuring physical property of particle |
| CN104422640A (en) * | 2013-09-06 | 2015-03-18 | 重庆大学 | Laser-scattering-based air quality detecting system |
| CN204988961U (en) * | 2015-09-21 | 2016-01-20 | 天津费加罗电子有限公司 | Small -size PM2. 5 sensor |
| CN205388573U (en) * | 2016-03-21 | 2016-07-20 | 郭宝善 | Active air matter level sensor of controlling mutually |
-
2016
- 2016-03-21 CN CN201610160420.5A patent/CN105675547B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101346619A (en) * | 2005-12-28 | 2009-01-14 | 丰田自动车株式会社 | Exhaust gas analyzing device and exhaust gas analyzing method |
| CN101055241A (en) * | 2007-05-10 | 2007-10-17 | 中国科学院安徽光学精密机械研究所 | Multiple-passage dispersion reverse deduction microgranule tri-dimensional shape detector and detection method |
| CN102159934A (en) * | 2008-09-26 | 2011-08-17 | 株式会社堀场制作所 | Device for measuring physical property of particle |
| CN104422640A (en) * | 2013-09-06 | 2015-03-18 | 重庆大学 | Laser-scattering-based air quality detecting system |
| CN204988961U (en) * | 2015-09-21 | 2016-01-20 | 天津费加罗电子有限公司 | Small -size PM2. 5 sensor |
| CN205388573U (en) * | 2016-03-21 | 2016-07-20 | 郭宝善 | Active air matter level sensor of controlling mutually |
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| Publication number | Publication date |
|---|---|
| CN105675547A (en) | 2016-06-15 |
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