CN107576598A - A kind of acquisition methods and terminal of airborne particulate amount of substance - Google Patents
A kind of acquisition methods and terminal of airborne particulate amount of substance Download PDFInfo
- Publication number
- CN107576598A CN107576598A CN201710844627.9A CN201710844627A CN107576598A CN 107576598 A CN107576598 A CN 107576598A CN 201710844627 A CN201710844627 A CN 201710844627A CN 107576598 A CN107576598 A CN 107576598A
- Authority
- CN
- China
- Prior art keywords
- atmospheric
- atmospheric particulates
- size
- grain
- particulates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The embodiment of the present application discloses a kind of acquisition methods and terminal of airborne particulate amount of substance, for filtering out Atmospheric particulates due to absorbing the vapor of environment and the quality of additional aqueous water, to obtain the actual gross mass of Atmospheric particulates in preset time section.The embodiment of the present application method includes：Terminal obtains the first set for the grain-size of atmospheric particulate substance that monitoring device collects in preset time section, and Atmospheric particulates target grain size is calculated by the grain-size of atmospheric particulate substance in first set according to the first preset algorithm, and obtain the second set of the Atmospheric particulates target grain size；Afterwards, Atmospheric particulates actual mass is calculated by Atmospheric particulates target grain size further according to the second preset algorithm in terminal, and obtains the 3rd set of Atmospheric particulates actual mass；Finally, the Atmospheric particulates actual mass in the 3rd set is carried out computing by terminal, obtains the actual gross mass of Atmospheric particulates in the preset time section.
Description
Technical field
The application is related to environmental monitoring, more particularly to a kind of acquisition methods and terminal of airborne particulate amount of substance.
Background technology
Particulate material (alternatively referred to as aerosol, or referred to as Atmospheric particulates) in air is in nature and daily
Generally existing in life, such as dust, bacterium, haze, flue dust.The source of Atmospheric particulates can be divided into natural source and artificial source,
Natural source includes dust from land surface, the volcanic ash that volcano eruption discharges, sandstorm etc., and artificial source includes various fuel combustions generation
Material granule that flue dust, industrial production distribute, vehicle exhaust etc..And the Atmospheric particulates to be suspended in air are mostly each
Formed in kind industry, agricultural production process.Equivalent aerodynamic diameter (the alternatively referred to as grain of different Atmospheric particulates
Footpath) and it is different, wherein, particle diameter is referred to as overall suspended pellet (english abbreviation less than 100 μm：TSP, English full name：
Total Suspended Particulate), it is referred to as pellet less than 10 μm, is represented with PM10, less than 2.5 μm
Be referred to as respiratory particulate matter, represented with PM2.5.Grain-size of atmospheric particulate substance is smaller, health is influenceed bigger.And with
Progress, the growth in the living standard of society, people increasingly pay attention to environmental problem, and Atmospheric particulates are also the important of influence environment
Factor, it all has a major impact to atmospheric visibility, people's health and global climate etc., therefore, for airborne particulate
The measurement of thing just turns into the important content of environmental protection, prevention disease etc..
At present, existing polytype monitoring device based on different measuring principles or method, to Atmospheric particulates
It is monitored.Prison based on measuring methods such as filter membrane weight method, piezo-electric crystal method, trace oscillating balance method or β attenuation sensors
Measurement equipment can with direct measurement airborne particulate amount of substance, such as：Filter membrane weight method is exactly with defined traffic sampling, by air
Atmospheric particulates be trapped on high-performance filter membrane, after drying weigh filter membrane sampling before and after quality, caught by its of poor quality tries to achieve
The quality of the Atmospheric particulates of collection, it is the mass concentration of Atmospheric particulates the ratio between with the air capacity of sampling.And dissipated based on light
The monitoring device for penetrating the measuring method of method is then the distribution for the particle diameter for first measuring Atmospheric particulates, afterwards again by Atmospheric particulates
Particle diameter is converted into airborne particulate amount of substance by calculating.The general principle of light scattering method is：Sent with one or several light sources
Illumination is incident upon on tested Atmospheric particulates, receives the signal of scattering light, Ran Hougen with photo-electric conversion element on certain direction
According to the signal surveyed, it is relevant that the distribution of particle diameter, particle diameter of corresponding tested Atmospheric particulates etc. is calculated according to light scattering theory
Parameter.Atmospheric particulates are analyzed accordingly, to obtain the conclusion with statistical significance, so as to the life for instructing people
And production activity.
However, the grain-size of atmospheric particulate substance that the monitoring device based on light scattering method measures is to absorb atmospheric environment vapor
Atmospheric particulates particle diameter, because the particle diameter absorbs atmospheric environment vapor, particle diameter will increase, therefore the Atmospheric particulates
Particle diameter is more than target grain size corresponding to Atmospheric particulates actual mass, and by the counted airborne particulate amount of substance of light scattering method with
Grain-size of atmospheric particulate substance is into positive correlation, thus thus counted airborne particulate amount of substance had both included Atmospheric particulates reality
Border quality, also include Atmospheric particulates (can also claim due to absorbing the quality of the vapor in environment and additional aqueous water
For additional mass), the Atmospheric particulates gross mass in the preset time section for causing finally to be calculated is more than Atmospheric particulates reality
, error be present in border gross mass.
The content of the invention
The embodiment of the present application provides a kind of acquisition methods and terminal of airborne particulate amount of substance, for filtering out air
Grain thing is due to absorbing the vapor of environment and the quality of additional aqueous water, to obtain the air in preset time section
The grain actual gross mass of thing.
Concrete technical scheme includes：
This application provides a kind of acquisition methods of airborne particulate amount of substance, this method includes：
Terminal obtains the first set of grain-size of atmospheric particulate substance, and the grain-size of atmospheric particulate substance is by monitoring device in preset time
It is acquired to obtain in section, the grain-size of atmospheric particulate substance is after Atmospheric particulates absorb atmospheric environment vapor in monitoring point
Particle diameter, the monitoring point are the position where the monitoring device；
Air is calculated by the grain-size of atmospheric particulate substance in the first set according to the first preset algorithm in the terminal
Grain thing target grain size, and the second set of the Atmospheric particulates target grain size is obtained, the Atmospheric particulates target grain size is big for this
The particle diameter of aerated particle thing after drying；
The actual matter of Atmospheric particulates is calculated by the Atmospheric particulates target grain size according to the second preset algorithm in the terminal
Amount, and obtain the 3rd set of Atmospheric particulates actual mass；
The Atmospheric particulates actual mass in the terminal-pair the 3rd set carries out computing, to obtain the preset time area
The interior actual gross mass of Atmospheric particulates.
Alternatively, the terminal is calculated according to the first preset algorithm by the grain-size of atmospheric particulate substance in the first set
Atmospheric particulates target grain size includes：
The terminal is according to calculation formulaAtmospheric particulates target grain size is calculated, its
Middle D is the grain-size of atmospheric particulate substance, DdryFor the Atmospheric particulates target grain size, RH is the big of the monitoring point that the terminal obtains
Gas envionmental humidity,κiFor the hygroscopicity constant corresponding with Atmospheric particulates component i,
N is the species value of the Atmospheric particulates composition, and M is the target airborne particulate material collected in goal-selling time interval
Amount, the goal-selling time interval be the preset time section subset, MiFor the Atmospheric particulates component i corresponding with the M
Quality.
Alternatively, Atmospheric particulates are calculated by the Atmospheric particulates target grain size according to the second preset algorithm in the terminal
Actual mass includes：
The terminal is according to calculation formulaAtmospheric particulates actual mass is calculated, its
In, MdryFor the Atmospheric particulates actual mass, ρ is Atmospheric particulates density.
Alternatively, ρ includes 1.6g/cm-3。
The application also provides a kind of terminal, and this includes：
First acquisition unit, for obtaining the first set of grain-size of atmospheric particulate substance, the grain-size of atmospheric particulate substance is by monitoring
Equipment is acquired to obtain in preset time section, and the grain-size of atmospheric particulate substance is that Atmospheric particulates absorb air in monitoring point
Particle diameter after ambient water vapor, the monitoring point are the position where the monitoring device；
First arithmetic element, for being calculated according to the first preset algorithm by the grain-size of atmospheric particulate substance in the first set
Atmospheric particulates target grain size is obtained, the Atmospheric particulates target grain size is the particle diameter of the Atmospheric particulates after drying；
Second acquisition unit, for obtaining the second set of the Atmospheric particulates target grain size；
Second arithmetic element, for air to be calculated by the Atmospheric particulates target grain size according to the second preset algorithm
Grain thing actual mass；
3rd acquiring unit, for obtaining the 3rd set of Atmospheric particulates actual mass；
3rd arithmetic element, for carrying out summation operation to the Atmospheric particulates actual mass in the 3rd set, with
Obtain the actual gross mass of Atmospheric particulates in the preset time section.
Alternatively, first arithmetic element includes：
First computing subelement, for according to calculation formulaAirborne particulate is calculated
Thing target grain size, wherein D are the grain-size of atmospheric particulate substance, DdryFor the Atmospheric particulates target grain size, RH is what the terminal obtained
The atmospheric environment relative humidity of the monitoring point,κiTo be corresponding with Atmospheric particulates component i
Hygroscopicity constant, n is the species value of the Atmospheric particulates composition, and M is the target that is collected in goal-selling time interval
Airborne particulate amount of substance, the goal-selling time interval be the preset time section subset, MiFor the air corresponding with the M
Particulate matter component i quality.
Alternatively, second arithmetic element includes：
Second computing subelement, for according to calculation formulaAirborne particulate is calculated
Thing actual mass, wherein, MdryFor the Atmospheric particulates actual mass, p is Atmospheric particulates density.
In addition, the application also provides a kind of terminal, the terminal includes：
Processor, memory, bus and input/output interface, the processor, memory and input/output interface pass through this
Bus connects；Have program stored therein code in the memory, and the program code is used to store operational order；The processor is used to call
The step of terminal in any one of the embodiment of the present application method needs to perform is performed during program code in the memory.
The application provides a kind of computer program product for including instruction, when run on a computer so that the meter
Calculation machine performs the step of any one of the embodiment of the present application method.
The application also provides a kind of computer-readable recording medium, it is necessary to explanation, the technical scheme essence of the application
On all or part of the part that is contributed in other words to prior art or the technical scheme shape of mouth can be produced with software
Formula is embodied, and the computer software product is stored in a storage medium, for saving as used in above-mentioned relevant device
Computer software instructions, when the instruction is run on computers so that computer performs any one of the embodiment of the present application side
The step of method.
The storage medium can be USB flash disk, mobile hard disk, read-only storage (english abbreviation：ROM, English full name：Read-
Only Memory), random access memory (english abbreviation：RAM, English full name：Random Access Memory), magnetic disc
Or CD etc. is various not to be limited specifically with the medium of store program codes herein.
As can be seen from the above technical solutions, the embodiment of the present application has advantages below：
Terminal obtains the first set for the grain-size of atmospheric particulate substance that monitoring device collects in preset time section, and
Atmospheric particulates target grain size is calculated by the grain-size of atmospheric particulate substance in first set according to the first preset algorithm, afterwards,
Atmospheric particulates actual mass is calculated by the Atmospheric particulates target grain size in second set further according to the second preset algorithm,
The Atmospheric particulates actual mass in the 3rd set is finally subjected to computing, obtains the Atmospheric particulates in the preset time section
Actual gross mass.The embodiment of the present application is first according to the first preset algorithm, the grain-size of atmospheric particulate substance monitored by monitoring device
Atmospheric particulates target grain size is obtained, further according to the second preset algorithm, Atmospheric particulates are obtained by Atmospheric particulates target grain size
Actual mass, obtained finally by computing is carried out to the Atmospheric particulates actual mass in the 3rd set in preset time section greatly
The actual gross mass of aerated particle thing, the actual gross mass of Atmospheric particulates obtained according to the second preset algorithm and summation operation filter out
Atmospheric particulates eliminate Atmospheric particulates gross mass due to absorbing the vapor of environment and the quality of additional aqueous water
With the error between the actual gross mass of Atmospheric particulates.
Brief description of the drawings
Fig. 1 is one embodiment schematic diagram of the acquisition methods of airborne particulate amount of substance in the embodiment of the present application；
Fig. 2 is another embodiment schematic diagram of the acquisition methods of airborne particulate amount of substance in the embodiment of the present application；
Fig. 3 is one embodiment schematic diagram of terminal in the embodiment of the present application；
Fig. 4 is another embodiment schematic diagram of terminal in the embodiment of the present application；
Fig. 5 is another embodiment schematic diagram of terminal in the embodiment of the present application.
Embodiment
The embodiment of the present application discloses a kind of acquisition methods and terminal of airborne particulate amount of substance, for filtering out air
Grain thing is due to absorbing the vapor of environment and the quality of additional aqueous water, to obtain the air in preset time section
The grain actual gross mass of thing.
For ease of understanding, the idiographic flow in the embodiment of the present application is described below, referring to Fig. 1, the application is real
Applying one embodiment of the acquisition methods of airborne particulate amount of substance in example includes：
101st, terminal obtains the first set of grain-size of atmospheric particulate substance；
The monitoring device for being arranged in monitoring point is acquired in preset time section to grain-size of atmospheric particulate substance, collection it is big
Aerated particle thing particle diameter is the particle diameter after Atmospheric particulates absorb atmospheric environment vapor in monitoring point.Preset time section can be
Voluntarily selected as needed in the maximum monitoring duration of the monitoring device running hours, if for example, the monitoring device at most may be used
Duration of the continuous work up to 3 months, then monitoring device can be selected to start working 3 after work starts as needed
Any one time interval in month can select 1 day as preset time section, can also select as preset time section
As preset time section, do not limit herein specifically within 1 month.After preset time section is chosen as needed, terminal will
The first set of the grain-size of atmospheric particulate substance in the preset time section is obtained at the monitoring device.
It should be noted that in the embodiment of the present application, monitoring device can be with to the monitoring process of grain-size of atmospheric particulate substance
It is：Monitoring device gathers the grain-size of atmospheric particulate substance under monitoring of environmental in real time, by the grain-size of atmospheric particulate substance collected distribute to
The different-grain diameter section that pre-sets simultaneously counts, and when reaching preset time section, monitoring device is to being under the jurisdiction of different-grain diameter
The grain-size of atmospheric particulate substance in section carries out arithmetic average computing, obtains an average Atmospheric particulates grain of the particle size interval
Footpath, the average grain-size of atmospheric particulate substance are just the grain-size of atmospheric particulate substance for belonging to the particle size interval.To monitor PM2.5 monitoring
Exemplified by equipment, it is assumed that the quantity for the particle size interval that monitoring device is pre-set be 5, this 5 particle size intervals be respectively 0.3 μm extremely
0.8 μm, 0.8 μm to 1.2 μm, 1.2 μm to 1.6 μm, 1.6 μm to 2.0 μm, 2.0 μm to 2.5 μm, and particle size interval is designated as respectively
1, particle size interval 2, particle size interval 3, particle size interval 4, particle size interval 5.If monitoring device is arranged to need to obtain one day 9：00
To 10：The first set of grain-size of atmospheric particulate substance in 00 this preset time section, then in monitoring device 9：00 starts
During work, the monitoring device begins to the size of collection airborne particulate particle diameter in real time, until monitoring device is 10：Stop work when 00
Make, it is assumed that in particle size interval 1, monitoring device collects 100 grain-size of atmospheric particulate substance altogether, then monitoring device will to this 100
The individual grain-size of atmospheric particulate substance collected carries out arithmetic average computing, obtains the grain-size of atmospheric particulate substance in particle size interval 1, can incite somebody to action
Grain-size of atmospheric particulate substance in particle size interval 1 is designated as grain-size of atmospheric particulate substance 1, similarly, also can be to particle size interval 2 to particle diameter area
Grain-size of atmospheric particulate substance in 5 calculates respectively, obtains grain-size of atmospheric particulate substance 2 to grain-size of atmospheric particulate substance 5.So, air
Grain thing particle diameter 1 just forms the first set of grain-size of atmospheric particulate substance to Atmospheric particulates 5.Except above-described monitoring process,
The monitoring process of monitoring device can also be：Monitoring device obtains grain-size of atmospheric particulate substance in preset time section on time zone
Between grain-size of atmospheric particulate substance distribution function, then by preset time interal separation into several continuous small time intervals,
To carrying out computing to the grain-size of atmospheric particulate substance distribution function of time interval that should be small in each small time interval, obtain
One grain-size of atmospheric particulate substance for being directed to the small time interval, it is assumed that preset time interal separation into it is continuous 5 small when
Between section, then monitoring device will also obtain 5 corresponding grain-size of atmospheric particulate substance by computing, this 5 Atmospheric particulates grains
Footpath just forms first set.To sum up, monitoring device can have a variety of to the monitoring mode of grain-size of atmospheric particulate substance, specifically herein not
Limit.
102nd, Atmospheric particulates target grain size is calculated by grain-size of atmospheric particulate substance according to the first preset algorithm in terminal；
, will be according to the first preset algorithm after terminal obtains the first set of the grain-size of atmospheric particulate substance of monitoring device collection
Grain-size of atmospheric particulate substance is calculated, obtains Atmospheric particulates target grain size, the Atmospheric particulates target grain size is step 101
The particle diameter of the Atmospheric particulates that middle monitoring device collects after drying.In the present embodiment, terminal can be default according to first
Atmospheric particulates target grain size is directly calculated by grain-size of atmospheric particulate substance for algorithm, can also first be obtained according to the first preset algorithm
Atmospheric particulates target grain size is calculated to one or more intermediate parameters, then by intermediate parameters, terminal obtains air
The mode of grain thing target grain size is specific depending on the first preset algorithm, does not limit herein specifically.
103rd, terminal obtains the second set of Atmospheric particulates target grain size；
Atmospheric particulates target grain size is calculated by grain-size of atmospheric particulate substance according to the first preset algorithm in terminal, the air
Particulate matter target grain size just forms second set.
104th, the actual matter of Atmospheric particulates is calculated by Atmospheric particulates target grain size according to the second preset algorithm in terminal
Amount；
After terminal obtains the second set of the Atmospheric particulates target grain size of monitoring device collection, it will be preset according to second
Algorithm is calculated Atmospheric particulates target grain size, obtains Atmospheric particulates actual mass.In the present embodiment, terminal can be with
Atmospheric particulates actual mass is directly calculated by Atmospheric particulates target grain size according to the second preset algorithm, can also basis
Second preset algorithm first obtains one or more intermediate parameters, then the actual matter of Atmospheric particulates is calculated by intermediate parameters
Amount, the mode that terminal obtains Atmospheric particulates actual mass is specific depending on the second preset algorithm, does not limit herein specifically.
105th, terminal obtains the 3rd set of Atmospheric particulates actual mass；
Atmospheric particulates actual mass is calculated by Atmospheric particulates target grain size according to the second preset algorithm in terminal, should
Atmospheric particulates actual mass just forms the 3rd set.
106th, it is actually total that the Atmospheric particulates actual mass progress computing during terminal-pair the 3rd is gathered obtains Atmospheric particulates
Quality.
After terminal obtains the 3rd set of Atmospheric particulates actual mass, Atmospheric particulates actual mass will be transported
Calculate, obtain the actual gross mass of Atmospheric particulates.Terminal can sum to the Atmospheric particulates actual mass in the 3rd set
Computing, obtain the actual gross mass of Atmospheric particulates；In addition, terminal can also be weighted fortune to Atmospheric particulates actual mass
Calculate, obtain the actual gross mass of Atmospheric particulates, specific computing mode does not limit herein.
In the embodiment of the present application, terminal obtains the Atmospheric particulates that monitoring device collects in preset time section
The first set of particle diameter, and airborne particulate is calculated by the grain-size of atmospheric particulate substance in first set according to the first preset algorithm
Thing target grain size, and then be calculated greatly by the Atmospheric particulates target grain size in second set according to the second preset algorithm
Aerated particle thing actual mass, the Atmospheric particulates actual mass in the 3rd set is finally subjected to computing, obtains the preset time
The actual gross mass of Atmospheric particulates in section.The embodiment of the present application according to the first preset algorithm, is monitored by monitoring device first
To grain-size of atmospheric particulate substance obtain Atmospheric particulates target grain size, further according to the second preset algorithm, by Atmospheric particulates target
Particle diameter obtains Atmospheric particulates actual mass, and Atmospheric particulates actually total matter is obtained in preset time section finally by computing
Amount, air is filtered out according to the second preset algorithm and to the actual gross mass of Atmospheric particulates that the computing of the 3rd set obtains
Grain thing eliminates Atmospheric particulates gross mass and air due to absorbing the vapor of environment and the quality of additional aqueous water
Error between the grain actual gross mass of thing.
To further understand terminal is how air to be calculated according to the first preset algorithm and the second preset algorithm
Grain thing actual mass, the idiographic flow in the embodiment of the present application is described in detail below, referring specifically to Fig. 2, the application
Another embodiment of the acquisition methods of airborne particulate amount of substance includes in embodiment：
201st, terminal obtains the first set of grain-size of atmospheric particulate substance；
In the present embodiment, step 201 is similar with the step 101 in foregoing embodiment illustrated in fig. 1, specifically no longer superfluous herein
State.
202nd, terminal is according to calculation formulaAtmospheric particulates target grain size is calculated；
Terminal is according to calculation formulaAtmospheric particulates target grain size is calculated, wherein
D is the grain-size of atmospheric particulate substance, DdryFor the Atmospheric particulates target grain size, RH is the air for the monitoring point that the terminal obtains
Envionmental humidity, RH can be by the monitoring devices of the sensor of integrated monitor atmospheric environment relative humidity in preset time section
It is interior by being monitored to the relative humidity of atmospheric environment to obtain, can also be by same in the monitoring point residing for the monitoring device
When set monitoring atmospheric environment humidity monitoring instrument the relative humidity of atmospheric environment is monitored to obtain, specifically herein not
Limit.After the monitoring device gets atmospheric environment relative humidity, monitoring device can be incited somebody to action by the communication module of itself
The atmospheric environment relative humidity of acquisition is sent to terminal, can also be uploaded to the atmospheric environment relative humidity of acquisition and the monitoring
Cloud platform corresponding to equipment, terminal download the atmospheric environment relative humidity from the cloud platform, and it is relatively wet that terminal obtains atmospheric environment
The mode of degree does not limit specifically herein.
κiIt is big for this for the hygroscopicity constant corresponding with Atmospheric particulates component i, n
The species value of aerated particle thing composition, M are the target airborne particulate amount of substance collected in goal-selling time interval, and this is default
Object time section be the preset time section subset, MiFor the quality of the Atmospheric particulates component i corresponding with the M.It is false
It is located at ideally, single Atmospheric particulates form by organic particulate matter, then n 1, i are also 1, to organic particulate matter
For, between κ is about 0 to 0.2, general compromise in the calculation is taken as 0.1, thereforeIt is for example, false
The monitoring device that certain monitoring point is disposed with the sensor of integrated monitor atmospheric environment relative humidity is located at, the monitoring device is monitoring
PM2.5 monitoring device, in one day 0：00 to 24：00 preset time section, monitors the atmospheric environment in the time interval
Humidity is 40%, and the atmospheric environment humidity is sent to terminal by the communication module of itself, it is above-mentioned ideally, it is single
Individual Atmospheric particulates form by organic particulate matter, thenIn the preset time section, prison
Measurement equipment obtains 10 grain-size of atmospheric particulate substance according to the monitoring process described in step 101, is designated as D respectively1、D2、D3、D4、
D5、D6、D7、D8、D9、D10, and this 10 grain-size of atmospheric particulate substance are sent to terminal, terminal root by the communication module of itself
According to above-mentioned formula, by RH=40%,Substitute into, 10 and Atmospheric particulates grain are calculated respectively
Atmospheric particulates target grain size corresponding to footpath, is designated as D respectivelydry1、Ddry2、Ddry3、Ddry4、Ddry5、Ddry6、Dary7、Ddry8、Ddry9、
Ddry10。
It should be noted that single Atmospheric particulates are not only a kind of composition composition, typically by Multiple components group
Into, and in Atmospheric particulates various composition generally in it is mixed, imply that in single Atmospheric particulates it is general contain simultaneously it is similar than
The organic components of example and various inorganic matter compositions, in preset time section, can obtain air by being integrated with
The monitoring device of the module of grain thing obtains Atmospheric particulates in the preset time section or obtains goal-selling time interval
Interior target Atmospheric particulates, can also by residing for monitoring device monitoring point set obtain Atmospheric particulates instrument come
The target Atmospheric particulates in the Atmospheric particulates or acquisition goal-selling time interval in the preset time section are obtained, specifically
Do not limit herein.It should be noted that goal-selling time interval is the subset in the preset time section, due to single big
The general organic components for containing similar ratio simultaneously and various inorganic matter compositions, obtain goal-selling time zone in aerated particle thing
Interior target Atmospheric particulates or the Atmospheric particulates obtained in preset time section have similarly Atmospheric particulates composition
The quality percentage example of species value and Atmospheric particulates component i.Get target Atmospheric particulates and then by
Grain material spectrometer or other can analyze Atmospheric particulates composition instrument, come to the target Atmospheric particulates got carry out
Constituent analysis, the composition composition of Atmospheric particulates is obtained, and obtain quality corresponding to each composition of target Atmospheric particulates.For example,
Assuming that being disposed with the monitoring device of the sensor of integrated monitor atmospheric environment relative humidity in certain monitoring point, the monitoring device is prison
PM2.5 monitoring device is surveyed, 15 days 0 May in 2017：00 to 24：00 preset time section, is monitored in the time interval
Atmospheric environment humidity be 35%, and the atmospheric environment humidity is sent to terminal by the communication module of itself, meanwhile, supervising
Monitoring point residing for measurement equipment is additionally provided with the instrument for obtaining Atmospheric particulates, and the instrument is arranged to gather May 15 in 2017
Day 9：00 to 12：Target Atmospheric particulates in 00 goal-selling time interval, afterwards, the target airborne particulate that will be collected
Thing carries out constituent analysis by particulate matter spectrometer and mass ratio of each component example determines, by particulate matter spectrometer analysis with surveying
Fixed, the compositions of the target Atmospheric particulates is organic particulate matter, ammonium sulfate thing, ammoniumnitrate prill thing, therefore n=3, target
The quality of Atmospheric particulates is determined to M=12.6 μ g, it is assumed that the quality of corresponding organic particulate matter is designated as M1, corresponding ammonium sulfate
The quality of grain thing is designated as M2, the quality of corresponding ammoniumnitrate prill thing is designated as M3, after measured, M1=3.2 μ g, M2=5.4 μ g, M3=
4.0 μ g, for organic particulate matter, κ1=0.1；For common Atmospheric particulates component ammonium sulfate and ammonium nitrate, κ is about
0.6, therefore for ammonium sulfate, κ2=0.6, for ammonium nitrate, κ3=0.6, therefore, each value obtained above is substituted intoObtain In the preset time section, monitoring is set
It is standby to obtain 10 grain-size of atmospheric particulate substance according to the monitoring process described in step 101, D is designated as respectively11、D21、D31、D41、
D51、D61、D71、D81、D91、D101, and this 10 grain-size of atmospheric particulate substance are sent to terminal by the communication module of itself, it is whole
End is according to above-mentioned formula, by RH=35%,Substitute into, be calculated respectively 10 it is corresponding with grain-size of atmospheric particulate substance
Atmospheric particulates target grain size, is designated as D respectivelydry11、Ddry21、Ddry31、Ddry41、Ddry51、Ddry61、Ddry71、Ddry81、Ddry91、
Ddry101。
In addition it is also necessary to explanation, the composition of the Atmospheric particulates at monitoring point are general in similar time in former years
For Atmospheric particulates composition transfer it is all little, can also basis if not as described above get target Atmospheric particulates
The compositions of the Atmospheric particulates that former years get similar to the time monitoring point carries out computing；It is understood that actually should
In, if not as described above get target Atmospheric particulates, then can also be in the latter section of duration in preset time section
To obtain Atmospheric particulates, for example, it is assumed that the monitoring device monitoring for being arranged in certain monitoring point is on 07 10th, 2,017 0：00
To 24：00 this period section grain-size of atmospheric particulate substance, but the object time section not in the time interval obtains the prison
The target Atmospheric particulates of measuring point, then, it can select to obtain 10 days or so July in 2016 and carry out the big of constituent analysis
The related data of aerated particle thing carries out computing, can also select to obtain 0 on 07 11st, 2017 or 12 days：00 to 24：In 00
The Atmospheric particulates of the monitoring point in random time section, constituent analysis and matter are carried out to the Atmospheric particulates of acquisition again afterwards
Proportion grading is measured, is not limited herein specifically.
203rd, terminal obtains the second set of Atmospheric particulates target grain size；
After terminal obtains Atmospheric particulates target grain size, the Atmospheric particulates target grain size in the preset time section is with regard to structure
Into second set, for example, by taking second example in step 202 as an example, Ddry11、Ddry21、Ddry31、Ddry41、Ddry51、Ddry61、
Ddry71、Ddry81、Ddry91、Ddry101Second set with regard to forming Atmospheric particulates target grain size.
204th, terminal is according to calculation formulaAtmospheric particulates actual mass is calculated；
Terminal is according to calculation formulaAtmospheric particulates actual mass is calculated, wherein,
MdryFor the Atmospheric particulates actual mass, ρ is Atmospheric particulates density.
It should be noted that the composition of the Atmospheric particulates under different regions and weather is also different, Atmospheric particulates are close
Degree is also slightly different, and statistical is carried out by the composition and quality of the Atmospheric particulates to being obtained under most area and weather
Analysis, is 1.6g/cm typically by Atmospheric particulates density value-3, but should be noted that and if desired obtain somewhere or certain weather
Under the conditions of accurate Atmospheric particulates density, then the value of Atmospheric particulates density then needs to obtain this area or the weather
Under the conditions of Atmospheric particulates, and the Atmospheric particulates density is measured to obtain, specifically by corresponding measuring instrument
Do not limit herein.Herein still by taking second example in step 202 as an example, terminal is according to calculation formula10 Atmospheric particulates target grain sizes, respectively D is calculateddry11、Ddry21、Ddry31、
Ddry41、Ddry51、Ddry61、Ddry71、Ddry81、Ddry91、Ddry101, according to calculation formulaAnd will
Atmospheric particulates density p value is 1.6g/cm-3, terminal will obtain and above-mentioned 10 Atmospheric particulates target grain sizes corresponding 10
Individual Atmospheric particulates actual mass, is designated as M respectivelydry11、Mdry21、Mdry31、Mdry41、Mdry51、Mdry61、Mdry71、Mdry81、Mdry91、
Mdry101。
205th, terminal obtains the 3rd set of Atmospheric particulates actual mass；
After terminal obtains Atmospheric particulates actual mass, the Atmospheric particulates actual mass just forms the 3rd set.For example,
By taking the example shown in step 204 as an example, Mdry11、Mdry21、Mdry31、Mdry41、Mdry51、Mdry61、Mdry71、Mdry81、Mdry91、
Mdry101The 3rd set with regard to forming Atmospheric particulates actual mass.
206th, it is actually total that the Atmospheric particulates actual mass progress computing during terminal-pair the 3rd is gathered obtains Atmospheric particulates
Quality.
, will be actual to Atmospheric particulates in the 3rd set after terminal obtains the 3rd set of Atmospheric particulates actual mass
Quality carries out computing, obtains the actual gross mass of Atmospheric particulates, the Atmospheric particulates actual mass and Atmospheric particulates are actually total
Quality is proportionate.Terminal can carry out summation operation to the Atmospheric particulates actual mass in the 3rd set, obtain air
The grain actual gross mass of thing, for example, by taking the example shown in step 205 as an example, there are 10 Atmospheric particulates reality in the 3rd set
Quality, respectively Mdry11=0.8 μ g, Mdry21=0.7 μ g, Mdry31=1.0 μ g, Mdry41=0.4 μ g, Mdry51=1.3 μ g, Mdry61
=1.3 μ g, Mdry71=1.7 μ g, Mdry81=2.0 μ g, Mdry91=2.2 μ g, Mdry101=2.3 μ g, to this 10 Atmospheric particulates
Quality is summed, and just obtains the actual gross mass of Atmospheric particulates, and the actual gross mass of the Atmospheric particulates is 13.1 μ g；Terminal
Atmospheric particulates actual mass can also be weighted, obtain the actual gross mass of Atmospheric particulates, specific computing side
Formula does not limit herein.
In the embodiment of the present application, terminal obtains the Atmospheric particulates that monitoring device collects in preset time section
The first set of particle diameter, and calculation formulaAtmospheric particulates target grain size is calculated, and
The second set of Atmospheric particulates target grain size is obtained, afterwards, terminal is again according to calculation formula
Atmospheric particulates actual mass is calculated, and the Atmospheric particulates in the obtained in the preset time section the 3rd set are real
Border quality carries out computing and obtains the actual gross mass of Atmospheric particulates.According to calculation formulaAnd
The actual gross mass of Atmospheric particulates that computing to the 3rd set obtains has filtered out water of the Atmospheric particulates due to absorbing environment
The quality of steam and additional aqueous water, eliminate the mistake between Atmospheric particulates gross mass and the actual gross mass of Atmospheric particulates
Difference.
The acquisition methods of airborne particulate amount of substance in the embodiment of the present application are illustrated Fig. 1 and Fig. 2, below to this
Relevant device in application embodiment illustrates, and the relevant device includes terminal, referring specifically to Fig. 3, the embodiment of the present application
One embodiment of middle terminal includes：
First acquisition unit 301, for obtaining the first set of grain-size of atmospheric particulate substance, the grain-size of atmospheric particulate substance by
Monitoring device is acquired to obtain in preset time section, and the grain-size of atmospheric particulate substance is that Atmospheric particulates are inhaled in monitoring point
The particle diameter after atmospheric environment vapor is received, the monitoring point is the position where the monitoring device；
First arithmetic element 302, for according to the first preset algorithm by the Atmospheric particulates in the first set
Particle diameter is calculated Atmospheric particulates target grain size, the Atmospheric particulates target grain size be the Atmospheric particulates after drying
Particle diameter；
Second acquisition unit 303, for obtaining the second set of the Atmospheric particulates target grain size；
Second arithmetic element 304, for being calculated according to the second preset algorithm by the Atmospheric particulates target grain size
Atmospheric particulates actual mass；
3rd acquiring unit 305, for obtaining the 3rd set of Atmospheric particulates actual mass；
3rd arithmetic element 306, for being summed to the Atmospheric particulates actual mass in the described 3rd set
Computing, to obtain the actual gross mass of Atmospheric particulates in the preset time section.
In the embodiment of the present application, first acquisition unit 301 obtains monitoring device and collected in preset time section
Grain-size of atmospheric particulate substance first set, the first arithmetic element 302 is according to the first preset algorithm by the air in first set
Atmospheric particulates target grain size is calculated in particle size, and obtains Atmospheric particulates target by second acquisition unit 303
The second set of particle diameter, afterwards, the second arithmetic element 304 is further according to the second preset algorithm by the Atmospheric particulates in second set
Atmospheric particulates actual mass is calculated in target grain size, and obtains the actual matter of Atmospheric particulates by the 3rd acquiring unit 305
Atmospheric particulates actual mass in 3rd set is carried out computing, obtained by the 3rd set of amount, last 3rd arithmetic element 306
The actual gross mass of Atmospheric particulates in the preset time section.The embodiment of the present application is first according to the first preset algorithm, by supervising
The grain-size of atmospheric particulate substance that measurement equipment monitors obtains Atmospheric particulates target grain size, further according to the second preset algorithm, by air
Particulate matter target grain size obtains Atmospheric particulates actual mass, and Atmospheric particulates in preset time section are obtained finally by computing
Actual gross mass, filtered out according to the second preset algorithm and to the actual gross mass of Atmospheric particulates that the computing of the 3rd set obtains
Atmospheric particulates eliminate Atmospheric particulates gross mass due to absorbing the vapor of environment and the quality of additional aqueous water
With the error between the actual gross mass of Atmospheric particulates.
To further understand terminal is how air to be calculated according to the first preset algorithm and the second preset algorithm
Grain thing actual mass, the first arithmetic element in the terminal include the first computing subelement, the second arithmetic element in the terminal
Including the second computing subelement, referring specifically to Fig. 4, one embodiment of terminal includes in the embodiment of the present application：
First acquisition unit 401, the first arithmetic element 402, second acquisition unit 403, the second arithmetic element the 404, the 3rd
Acquiring unit 405, the 3rd arithmetic element 406；
First acquisition unit 401, the first arithmetic element 402 in the embodiment of the present application, second acquisition unit 403, second
First in arithmetic element 404, the 3rd acquiring unit 405 and the 3rd arithmetic element 406 embodiment corresponding with Fig. 3 obtains list
First 301, first arithmetic element 302, second acquisition unit 303, the second arithmetic element 304, the 3rd acquiring unit the 305, the 3rd fortune
The function of calculation unit 306 is similar, and here is omitted；
It should be noted that the first arithmetic element 402 in the embodiment of the present application includes：
First computing subelement 4021, for according to calculation formulaAir is calculated
Particulate matter target grain size, wherein D are the grain-size of atmospheric particulate substance, DdryFor the Atmospheric particulates target grain size, RH is that the terminal obtains
The atmospheric environment relative humidity of the monitoring point taken,κiFor with Atmospheric particulates component i phase
Corresponding hygroscopicity constant, n are the species value of the Atmospheric particulates composition, and M is collected in goal-selling time interval
Target airborne particulate amount of substance, the goal-selling time interval be the preset time section subset, MiIt is somebody's turn to do to be corresponding with the M
The quality of Atmospheric particulates component i.
The second arithmetic element 404 in the embodiment of the present application includes：
Second computing subelement 4041, for according to calculation formulaAir is calculated
Particulate matter actual mass, wherein, MdryFor the Atmospheric particulates actual mass, ρ is Atmospheric particulates density.
The specific function of terminal and structure in embodiment corresponding to Fig. 3 and Fig. 4 are used to realize earlier figures 1 to Fig. 2
The step of being handled in illustrated embodiment by terminal, here is omitted.
As shown in figure 5, be one embodiment schematic diagram of terminal in the embodiment of the present application, including：
The terminal can produce bigger difference because configuration or performance are different, can include one or more centers
Processor (english abbreviation：CPU, English full name：Central Processing Units) 522 (for example, one or more
Processor) and memory 532, the storage medium 530 (such as one of one or more storage application programs 542 or data 544
Individual or more than one mass memory unit).Wherein, memory 532 and storage medium 530 can be of short duration storage or persistently deposit
Storage.One or more modules (diagram does not mark) can be included by being stored in the program of storage medium 530, and each module can be with
Including being operated to the series of instructions in terminal.Further, central processing unit 522 could be arranged to and storage medium 530
Communication, the series of instructions operation in storage medium 530 is performed in terminal.
The terminal can also include one or more power supplys 526, and one or more wired or wireless networks connect
Mouth 550, one or more input/output interfaces 558, and/or, one or more operating systems 541, such as
Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
Step in above-mentioned Fig. 1 to the acquisition methods of the airborne particulate amount of substance described by Fig. 2 is based on Fig. 5 institutes by terminal
The structure shown is realized.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the application is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the application Fig. 1 to Fig. 2 embodiment methods describeds
All or part of step.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (english abbreviation：ROM, English
Literary full name：Read-Only Memory), random access memory (english abbreviation：RAM, English full name：Random Access
Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
Described above, above example is only to illustrate the technical scheme of the application, rather than its limitations；Although with reference to before
Embodiment is stated the application is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of each embodiment technical scheme of the application.
Claims (10)
- A kind of 1. acquisition methods of airborne particulate amount of substance, it is characterised in that including：Terminal obtains the first set of grain-size of atmospheric particulate substance, and the grain-size of atmospheric particulate substance is by monitoring device in preset time area Interior to be acquired to obtain, the grain-size of atmospheric particulate substance is after Atmospheric particulates absorb atmospheric environment vapor in monitoring point Particle diameter, the monitoring point are the position where the monitoring device；Air is calculated by the grain-size of atmospheric particulate substance in the first set according to the first preset algorithm in the terminal Particulate matter target grain size, and the second set of the Atmospheric particulates target grain size is obtained, the Atmospheric particulates target grain size For the particle diameter of the Atmospheric particulates after drying；The actual matter of Atmospheric particulates is calculated by the Atmospheric particulates target grain size according to the second preset algorithm in the terminal Amount, and obtain the 3rd set of Atmospheric particulates actual mass；The Atmospheric particulates actual mass in 3rd set described in the terminal-pair carries out computing, during obtaining described default Between the actual gross mass of Atmospheric particulates in section.
- 2. according to the method for claim 1, it is characterised in that the terminal is collected according to the first preset algorithm by described first Atmospheric particulates target grain size, which is calculated, in the grain-size of atmospheric particulate substance in conjunction includes：The terminal is according to calculation formulaAtmospheric particulates target grain size is calculated, wherein D is the grain-size of atmospheric particulate substance, DdryFor the Atmospheric particulates target grain size, RH is the monitoring that the terminal obtains The atmospheric environment relative humidity of point,κiFor the hygroscopicity corresponding with Atmospheric particulates component i Constant, n are the species value of the Atmospheric particulates composition, and M is the target air collected in goal-selling time interval Grain amount of substance, the goal-selling time interval be the preset time section subset, MiTo be corresponding with the M described big The quality of aerated particle thing component i.
- 3. according to the method for claim 2, it is characterised in that the terminal is according to the second preset algorithm by the air Atmospheric particulates actual mass, which is calculated, in grain thing target grain size includes：The terminal is according to calculation formulaAtmospheric particulates actual mass is calculated, wherein, MdryFor the Atmospheric particulates actual mass, ρ is Atmospheric particulates density.
- 4. the method according to any one of claim 2 to 3, it is characterised in that ρ includes 1.6g/cm-3。
- A kind of 5. terminal, it is characterised in that including：First acquisition unit, for obtaining the first set of grain-size of atmospheric particulate substance, the grain-size of atmospheric particulate substance is set by monitoring Standby to be acquired to obtain in preset time section, the grain-size of atmospheric particulate substance is that Atmospheric particulates absorb air in monitoring point Particle diameter after ambient water vapor, the monitoring point are the position where the monitoring device；First arithmetic element, for being calculated according to the first preset algorithm by the grain-size of atmospheric particulate substance in the first set Atmospheric particulates target grain size is obtained, the Atmospheric particulates target grain size is the particle diameter of the Atmospheric particulates after drying；Second acquisition unit, for obtaining the second set of the Atmospheric particulates target grain size；Second arithmetic element, for airborne particulate to be calculated by the Atmospheric particulates target grain size according to the second preset algorithm Thing actual mass；3rd acquiring unit, for obtaining the 3rd set of Atmospheric particulates actual mass；3rd arithmetic element, for carrying out summation operation to the Atmospheric particulates actual mass in the described 3rd set, with Obtain the actual gross mass of Atmospheric particulates in the preset time section.
- 6. terminal according to claim 5, it is characterised in that first arithmetic element includes：First computing subelement, for according to calculation formulaAtmospheric particulates mesh is calculated Particle diameter is marked, wherein D is the grain-size of atmospheric particulate substance, DdryFor the Atmospheric particulates target grain size, RH obtains for the terminal The monitoring point atmospheric environment relative humidity,κiTo be relative with Atmospheric particulates component i The hygroscopicity constant answered, n are the species value of the Atmospheric particulates composition, and M is collected in goal-selling time interval Target airborne particulate amount of substance, the goal-selling time interval be the preset time section subset, MiFor with described M pairs The quality for the Atmospheric particulates component i answered.
- 7. terminal according to claim 6, it is characterised in that second arithmetic element includes：Second computing subelement, for according to calculation formulaAtmospheric particulates reality is calculated Quality, wherein, MdryFor the Atmospheric particulates actual mass, ρ is Atmospheric particulates density.
- A kind of 8. terminal, it is characterised in that including：Processor, memory, bus and input/output interface；Have program stored therein code in the memory；The method when processor calls the program code in the memory any one of perform claim requirement 1 to 4.
- 9. a kind of computer program product for including instruction, it is characterised in that when run on a computer so that the meter Calculation machine performs the method as described in any one of Claims 1-4.
- 10. a kind of computer-readable recording medium, including instruction, it is characterised in that when the instruction is run on computers, So that computer performs the method as any one of Claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844627.9A CN107576598B (en) | 2017-09-15 | 2017-09-15 | Method for acquiring quality of atmospheric particulate matter and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844627.9A CN107576598B (en) | 2017-09-15 | 2017-09-15 | Method for acquiring quality of atmospheric particulate matter and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107576598A true CN107576598A (en) | 2018-01-12 |
| CN107576598B CN107576598B (en) | 2020-04-28 |
Family
ID=61035539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710844627.9A Active CN107576598B (en) | 2017-09-15 | 2017-09-15 | Method for acquiring quality of atmospheric particulate matter and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107576598B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242753A (en) * | 2022-12-30 | 2023-06-09 | 山东大学 | Particulate matter monitoring system based on big data and application method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2252785A5 (en) * | 1973-11-27 | 1975-06-20 | Sindetec | Filters in series grade suspended particles into size ranges - for biological medical, quality control and contamination tests of liquids |
| CN1821779A (en) * | 2006-03-20 | 2006-08-23 | 中山大学 | Air quality monitoring and control system |
| CN1900719A (en) * | 2006-07-27 | 2007-01-24 | 广东省环境保护监测中心站 | Automatic monitoring system and monitoring method for environment pollutant |
| CN102428377A (en) * | 2009-05-12 | 2012-04-25 | 赛默飞世尔科技有限公司 | Particulate detection and calibration of sensors |
| CN103760074A (en) * | 2014-01-13 | 2014-04-30 | 江苏泛华化工有限公司 | Method for determining particle size of powder material with irregular particle morphology |
| KR20160132513A (en) * | 2015-05-11 | 2016-11-21 | 주식회사 에어 | System for conditioning air and analyzing air quality |
-
2017
- 2017-09-15 CN CN201710844627.9A patent/CN107576598B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2252785A5 (en) * | 1973-11-27 | 1975-06-20 | Sindetec | Filters in series grade suspended particles into size ranges - for biological medical, quality control and contamination tests of liquids |
| CN1821779A (en) * | 2006-03-20 | 2006-08-23 | 中山大学 | Air quality monitoring and control system |
| CN1900719A (en) * | 2006-07-27 | 2007-01-24 | 广东省环境保护监测中心站 | Automatic monitoring system and monitoring method for environment pollutant |
| CN102428377A (en) * | 2009-05-12 | 2012-04-25 | 赛默飞世尔科技有限公司 | Particulate detection and calibration of sensors |
| CN103760074A (en) * | 2014-01-13 | 2014-04-30 | 江苏泛华化工有限公司 | Method for determining particle size of powder material with irregular particle morphology |
| KR20160132513A (en) * | 2015-05-11 | 2016-11-21 | 주식회사 에어 | System for conditioning air and analyzing air quality |
Non-Patent Citations (2)
| Title |
|---|
| 孙见忠: "基于IDMS的航空发动机砂尘吸入物定量检测", 《航空学报》 * |
| 陶贺: "不同物性对椭球形颗粒在移动床中流动特性影响的模型研究", 《中国电机工程学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242753A (en) * | 2022-12-30 | 2023-06-09 | 山东大学 | Particulate matter monitoring system based on big data and application method thereof |
| CN116242753B (en) * | 2022-12-30 | 2024-01-26 | 山东大学 | Particulate matter monitoring system based on big data and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107576598B (en) | 2020-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Liang | Calibrating low-cost sensors for ambient air monitoring: Techniques, trends, and challenges | |
| Pitchford et al. | Relationship between measured water vapor growth and chemistry of atmospheric aerosol for Grand Canyon, Arizona, in winter 1990 | |
| O'neill et al. | Scale problems in reporting landscape pattern at the regional scale | |
| Meyers et al. | A multilayer model for inferring dry deposition using standard meteorological measurements | |
| Li et al. | PM2. 5 and PM10 emissions from agricultural soils by wind erosion | |
| Kelleher et al. | A low-cost particulate matter (PM 2.5) monitor for wildland fire smoke | |
| Goossens et al. | Can BSNE (Big Spring Number Eight) samplers be used to measure PM10, respirable dust, PM2. 5 and PM1. 0? | |
| Gillette et al. | A combined modeling and measurement technique for estimating windblown dust emissions at Owens (dry) Lake, California | |
| CN105278596B (en) | A kind of atmospheric monitoring and analysis system | |
| Igawa et al. | High frequency and large deposition of acid fog on high elevation forest | |
| CN107121463A (en) | A kind of multi-channel electronic nose detecting system and its measuring method | |
| CN109858144A (en) | A kind of the discharge capacity account model building method and fugitive dust discharge capacity account method in fugitive dust source | |
| Hua et al. | Improved PM2. 5 concentration estimates from low-cost sensors using calibration models categorized by relative humidity | |
| Blanchard | Methods for attributing ambient air pollutants to emission sources | |
| CN111398109A (en) | Atmospheric visibility measuring method, sensor module, system and storage medium | |
| Edwards et al. | Parameterizing an aeolian erosion model for rangelands | |
| Kaur et al. | Performance evaluation of the Alphasense OPC-N3 and Plantower PMS5003 sensor in measuring dust events in the Salt Lake Valley, Utah | |
| Zhao et al. | Evaluation of an impaction and a cyclone pre-separator for sampling high PM10 and PM2. 5 concentrations in livestock houses | |
| CN107576598A (en) | A kind of acquisition methods and terminal of airborne particulate amount of substance | |
| CN107631963A (en) | A kind of compensation method of airborne particulate amount of substance and terminal | |
| Rahman et al. | Assessment of PM2. 5 Patterns in Malaysia Using the Clustering Method | |
| Tuna Tuygun et al. | Calibrating MERRA-2 PM2. 5 concentrations with aerosol diagnostics: testing different machine learning approaches in the Eastern Mediterranean | |
| Mathur et al. | Seasonal and annual modeling of reduced nitrogen compounds over the eastern United States: Emissions, ambient levels, and deposition amounts | |
| Liu et al. | Long-distance and dynamic seed dispersal from horseweed (Conyza canadensis) | |
| Feng et al. | Sensitivity analysis of soil and PM10 loss in WEPS using the LHS-OAT method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |