CN108416521A - A kind of method and information source determining device of information source determination - Google Patents
A kind of method and information source determining device of information source determination Download PDFInfo
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- 231100000719 pollutant Toxicity 0.000 claims abstract description 97
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Abstract
The embodiment of the present application discloses a kind of method that information source determines, including:Determine the period to be analyzed;Pollutant concentration information of the acquisition target monitoring point in the period to be analyzed;Obtain the regional background concentration of each sampling instant obtained by interpolation method in the period to be analyzed;Difference according to pollutant concentration information and in the period to be analyzed between the regional background concentration of each sampling instant determines the local discharge contribution of target monitoring point observed;Obtain the two-dimentional wind vector information of period to be analyzed;The orientation of pollutant is determined according to the regional background concentration of each sampling instant, local discharge contribution and two-dimentional wind vector information in the period to be analyzed.Then the embodiment of the present application draws corresponding polar plot, this mode helps to analyze the orientation of true emission source and emission source by the way that the contribution of concentration of the contribution of concentration locally discharged and area transmissions to be combined with parameters such as wind speed, wind directions respectively.
Description
Technical field
A kind of method and information source determined this application involves environmental monitoring more particularly to information source determines dress
It sets.
Background technology
The life of atmospheric environment and the mankind are closely bound up, thus atmosphere pollution be facing mankind an assistant officer it is to be solved heavy
Want problem.Air is as a kind of fluid, and always in flowing, movement, this makes atmosphere pollution once discharge of pollutant sources, can very
It is mixed soon with environmental background air.
The parameter for influencing Atmospheric Flow includes wind speed, wind direction, turbulence intensity etc..In the flow process of air, via dirt
The pollutant that dye source emission goes out can adulterate together with background air quickly, and then promote the ambient concentration of the pollutant, cause
Atmosphere pollution.When the ambient concentration is more than certain value, significant negative effect can be also caused to health.Determining pollutant
The pollutant concentration in monitoring of environmental analysis be can be combined with factors such as wind direction, wind speed when source, wind direction, wind are being aware of
The physical factors such as speed obtain the high number of reliability to could preferably analyze true pollution sources after pollutant effects
According to.
The concentration of the pollutant monitored in environment substantially comes from two aspects, on the one hand comes from monitoring region
The discharge of local emission source is contributed, and the accumulation discharge on the other hand coming from monitoring point upwind diffuses to this monitoring section through transmission
Contribution in domain.Therefore discharge contribution broadly can not be accurately distinguished according to the pollutant concentration in environment and comes from local row
Put source or non-local emission source that area transmissions come.
Invention content
The embodiment of the present application provides a kind of method that information source determines, by by local discharge in the embodiment of the present application
Contribution of concentration and the contribution of concentration of area transmissions be combined respectively with parameters such as wind speed, wind directions, then draw corresponding arrow
Spirogram, this mode help to analyze the orientation of true emission source and emission source.
In view of this, first aspect present invention provides a kind of method that information source determines, including:
Determine the period to be analyzed;
Pollutant concentration information of the target monitoring point in the period to be analyzed is obtained, target monitoring point is in region to be monitored
Monitoring point in the cell of delimitation;
Obtain the regional background concentration of each sampling instant obtained by interpolation method in the period to be analyzed, the region back of the body
The concentration of a concentration of target contaminant that do not observed by the monitoring point that any short distance discharge source emission is influenced in one's respective area of scape
Value, regional background concentration are used to indicate all monitoring points in the region while accumulation observe, from the region upwind
Pollution is diffused into the concentration value of the target contaminant in the region through transmission;
Difference according to pollutant concentration information and in the period to be analyzed between the regional background concentration of each sampling instant
Value determines the local discharge contribution of target monitoring point observed, local discharge contribution, which is used to indicate local discharge source emission, to be caused
Pollutant concentration with respect to its regional background concentration lifting values;
Obtain the two-dimentional wind vector information of period to be analyzed;
According to the regional background concentration of each sampling instant, local discharge contribution and two-dimentional wind vector in the period to be analyzed
Information determines the source orientation of pollutant.
In conjunction with the embodiment of the present application in a first aspect, in the first embodiment of the embodiment of the present application first aspect, obtain
Before taking the regional background concentration of each sampling instant in the period to be analyzed, method further includes:
N number of identical prefixed time interval is divided within the period to be analyzed;
The corresponding regional background concentration of N number of time interval is chosen according to preset condition.
In conjunction with the first embodiment of the embodiment of the present application first aspect, the second of the embodiment of the present application first aspect
In kind embodiment, the regional background concentration of each sampling instant in the period to be analyzed is obtained, including:
The regional background concentration of each sampling instant in the time to be analyzed is determined by way of linear or polynomial interopolation.
In conjunction with the embodiment of the present application in a first aspect, in the third embodiment of the embodiment of the present application first aspect, obtain
Take target monitoring point before the pollutant concentration information of period to be analyzed, method further includes:
By region division to be monitored it is at least one cell according to longitude and latitude, includes that at least two targets are supervised in cell
Measuring point.
In conjunction with the embodiment of the present application in a first aspect, in the 4th kind of embodiment of the embodiment of the present application first aspect, root
It is determined according to the regional background concentration of each sampling instant, local discharge contribution and two-dimentional wind vector information in the period to be analyzed dirty
The orientation of object is contaminated, including:
First is determined according to the regional background concentration of each sampling instant in the period to be analyzed and two-dimentional wind vector information
Relationship, the first relationship are used to indicate the relationship of pollutant concentration and two-dimentional wind vector from area transmissions;
Determine that the second relationship, the second relationship are used to indicate from local according to local discharge contribution and two-dimentional wind vector information
The relationship of the pollutant concentration of emission source and two-dimentional wind vector.
Second aspect of the present invention provides a kind of information source determining device, including:
First determining module, for determining the period to be analyzed;
First acquisition module, for obtaining pollutant concentration information of the target monitoring point in the period to be analyzed, target prison
Measuring point is the monitoring point in the cell of regional assignment to be monitored;
Second acquisition module, for obtaining the relationship between period to be analyzed and regional background concentration, regional background is dense
Pollution of circulation that degree is observed simultaneously for all monitoring points in the region, from the region upwind is diffused into the area through transmission
The concentration value of target contaminant in domain;
Second determining module, pair for being obtained by interpolation method according to pollutant concentration information and in the time to be analyzed
The difference of the regional background concentration of each sampling instant is answered to determine that the local discharge contribution of target monitoring point, local discharge contribution are used
The pollutant concentration lifting values caused by the local discharge source emission of instruction;
Third acquisition module, the two-dimentional wind vector information for obtaining the period to be analyzed;
Third determining module, for according to the regional background concentration of each sampling instant, local row in the period to be analyzed
It puts contribution and two-dimentional wind vector information determines the source orientation of pollutant.
In conjunction with the embodiment of the present application second aspect, in the first embodiment of the embodiment of the present application second aspect, letter
Ceasing source determining device includes:
Region division to be monitored is before at least one according to longitude and latitude for the first acquisition module by the second division module
Cell, interior cell includes at least one target monitoring point.
Module is chosen, for choosing the corresponding regional background concentration of N number of time interval according to preset condition.
In conjunction with the first realization method of the embodiment of the present application second aspect, the second of the embodiment of the present application second aspect
In kind embodiment, the second acquisition module includes:
Determination unit, for determining each sampling instant in the time to be analyzed by way of linear or polynomial interopolation
Regional background concentration.
In conjunction with the embodiment of the present application second aspect, in the third embodiment of the embodiment of the present application second aspect, dress
It sets and further includes:
Region division to be monitored is before at least one according to longitude and latitude for the first acquisition module by the second division module
Cell, interior cell includes 1 target monitoring points.
In conjunction with the embodiment of the present application second aspect, in the 4th kind of embodiment of the embodiment of the present application second aspect, the
Three determining modules include:
First determination unit, for the regional background concentration and two dimension wind according to each sampling instant in the period to be analyzed
Vector Message determines that the first relationship, the first relationship are used to indicate the pass of pollutant concentration and two-dimentional wind vector from area transmissions
System;
Second determination unit, for determining the second relationship according to local discharge contribution and two-dimentional wind vector information, second closes
System is used to indicate the relationship of pollutant concentration and two-dimentional wind vector from local emission source.
The application third aspect provides a kind of computer program product, when run on a computer so that computer
The method that any of the above-described aspect can be executed.
The application fourth aspect provides a kind of computer storage media, soft for being stored as computer used in the above method
Part instructs, when run on a computer so that the method that computer can execute either side among the above.
As can be seen from the above technical solutions, the embodiment of the present application has the following advantages:
The embodiment of the present application provides a kind of method that information source determines, including:First, the period to be analyzed is determined;
Then, pollutant concentration information of the target monitoring point in the period to be analyzed is obtained, target monitoring point is to be drawn in region to be monitored
Monitoring point in fixed cell;Then, each sampling instant obtained by interpolation method in the period to be analyzed is obtained
Regional background concentration, regional background is a concentration of not to be observed by the monitoring point that any short distance discharge source emission is influenced in one's respective area
Target contaminant concentration value, regional background concentration be used to indicate all monitoring points in the region and meanwhile observe, come from
The pollution of circulation of the region upwind is diffused into the concentration value of the target contaminant in the region through transmission;It is dense further according to pollutant
Degree information and the difference in the period to be analyzed between the regional background concentration of each sampling instant determine the sight of target monitoring point
The local discharge contribution measured, local discharge contribution are used to indicate since pollutant concentration caused by local discharge of pollutant sources is opposite
In the lifting values of its regional background concentration;Later, the two-dimentional wind vector information of period to be analyzed is obtained;Finally, according to waiting for point
The regional background concentration of each sampling instant, local discharge contribution and two-dimentional wind vector information determine pollutant in the analysis period
Orientation.In a practical situation, the factors such as wind speed, wind direction determine the process of contaminant transmission, therefore in the embodiment of the present application
Monitored the parameters such as wind speed, wind direction, and by by the contribution of concentration of the contribution of concentration locally discharged and area transmissions respectively with wind
The parameters such as speed, wind direction are combined, and are drawn corresponding polar plot and are analyzed, and this mode helps to analyze true emission source
And the source of emission source.
Description of the drawings
Fig. 1 is method one embodiment schematic diagram that information source determines in the embodiment of the present application;
Fig. 2 is the carbonomonoxide concentration and two-dimentional wind vector relational graph that area transmissions are contributed in the embodiment of the present application;
Fig. 3 is the carbonomonoxide concentration that contribution is locally discharged in the embodiment of the present application and two-dimentional wind vector relational graph;
Fig. 4 is one embodiment schematic diagram of information source determining device in the embodiment of the present application;
Fig. 5 is one embodiment schematic diagram of information source determining device in the embodiment of the present application;
Fig. 6 is one embodiment schematic diagram of information source determining device in the embodiment of the present application;
Fig. 7 is one embodiment schematic diagram of information source determining device in the embodiment of the present application;
Fig. 8 is one embodiment schematic diagram of information source determining device in the embodiment of the present application;
Fig. 9 is the structural schematic diagram of information source determining device in the embodiment of the present application.
Specific implementation mode
The embodiment of the present application provides a kind of method that azimuth information source determines, wind has been monitored in the embodiment of the present application
The parameters such as speed, wind direction, and by by the contribution of concentration of the contribution of concentration locally discharged and area transmissions respectively with wind speed, wind direction etc.
Parameter is combined, and then draws the orientation of corresponding vector map analysis pollution sources, and this mode helps to analyze true row
Put source and the orientation of emission source.
Term " first ", " second ", " third " in description and claims of this specification and above-mentioned attached drawing, "
The (if present)s such as four " are for distinguishing similar object, without being used to describe specific sequence or precedence.It should manage
The data that solution uses in this way can be interchanged in the appropriate case, so that the embodiment of the present invention described herein for example can be to remove
Sequence other than those of illustrating or describe herein is implemented.In addition, term " comprising " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, production
Product or equipment those of are not necessarily limited to clearly to list step or unit, but may include not listing clearly or for this
The intrinsic other steps of processes, method, product or equipment or unit a bit.
The method determined below to information source in the application is described in detail, referring to Fig. 1, the embodiment of the present application carries
Supply a kind of orientation determine embodiment of the method include:
101, the period to be analyzed is determined;
Can manually be set in the embodiment of the present application the period to be analyzed or in the computer program of monitoring device it is pre-
The period of monitoring pollution object concentration is first set, such as the preset period can be certain year zero in such a month, and on such a day to next day
Zero, the time be 24 hours.It is understood that duration can be flexibly adjusted according to actual conditions, such as may be used also
To foreshorten to 6 hours, several days can also be extended to, this is not limited here.
It substantially also needs to set N number of small time interval, that is, time step after determining the period to be analyzed
It is long, the data such as the pollutant concentration monitored under each step-length and regional background concentration then can be determined one by one, obtained corresponding
Value, depict the relational graph about time and concentration information.
102, pollutant concentration information of the target monitoring point in the period to be analyzed is obtained, target monitoring point is to be monitored
Monitoring point in the cell of regional assignment;
Target monitoring point is all monitoring points in the cell divided in region to be monitored, and the original of division unit lattice
It is then to be divided according to pollution source density, the distribution density of monitoring point and topography and geomorphology etc., principle is as far as possible so that prison
Measuring point is uniformly dispersed in the inside of each unit lattice, and not concentrate excessively.The concrete scheme of fusion can be flexible, example
Such as less to local pollution sources, more sparse Non-hotspot region of layouting, the monitoring point quantity for including in each cell can
With few, and, layout more intensive hot spot region more to local pollution sources, the monitoring points for including in cell should be more
Some.
103, the regional background concentration of each sampling instant obtained by interpolation method in the period to be analyzed, area are obtained
Domain background concn is not discharged the target contaminant that the monitoring point that source emission is influenced is observed by any short distance in one's respective area
Concentration value, regional background concentration be used to indicate all monitoring points in the region and meanwhile observe, it is from the region upwind
Pollution of circulation is diffused into the concentration value of the target contaminant in the region through transmission;
When monitoring point is not located at the lower wind direction of local emission source, data reflection that monitoring point monitors is pure area
Domain background concn, because the pollutant of local discharge source emission can not be transferred to the monitoring point at this time, therefore the monitoring point monitors
Data it is unrelated with the local emission behaviour of emission source.It is existing in air when lower wind direction of the monitoring site in local emission source
The pollutant of area transmissions from distal end, but containing the pollutant of local discharge source emission, monitoring data reflect substantial
It is the summation of above-mentioned zone background concn and local discharge contribution.
It is every in the period to be analyzed by obtaining to obtain the relationship between period to be analyzed and regional background concentration
What the regional background concentration of a small time interval obtained, regional background concentration from all target monitoring points by monitoring
Choose what qualified concentration was worth in data.
104, according to pollutant concentration information and in the period to be analyzed between the regional background concentration of each sampling instant
Difference determine that the local discharge contribution observed of target monitoring point, local discharge contribution are used to indicate due to local emission source
The lifting values of pollutant concentration caused by discharge;
Pollutant concentration information in the embodiment of the present application is that all target monitoring points monitor within the period to be analyzed
Data, not only contained the regional background concentration from distal end long distance transmission in atmospheric environment, but also contain from local
Discharge the pollutant concentration of source emission contribution.Therefore it is dense the pollutant concentration information to be subtracted into period inner region background to be analyzed
Degree be worth to is local discharge contribution.Regional background concentration and local discharge are contributed into separated be conducive to strictly
Discharge responsibility is distinguished, and the post analysis pollutant concentration difference of the two-dimentional wind vector such as wind speed, wind direction is being combined to contribute (regional background
Concentration and the contribution of local concentration of emission) source.
105, the two-dimentional wind vector information of period to be analyzed is obtained;
The flowing of air means that pollutant will not be rested on only near emission source, can also together be flowed with air, wind
The factors such as speed, wind direction can influence even to change the direction of motion and speed of pollution sources, therefore be used without and obtained in conjunction with wind speed and direction
To monitoring data it is counter push away pollution sources come it is not high to reliability, can not have pointedly make measures to rectify and reform.
106, according to the regional background concentration of each sampling instant, local discharge contribution and two-dimentional wind in the period to be analyzed
Vector Message determines the orientation of pollutant.
Through the above steps, regional background concentration and local discharge contribution can be separated, then in conjunction with it is to be analyzed when
Between regional background concentration in section and two-dimentional wind vector draw the pollutant concentration polar plot about area transmissions, in conjunction with to be analyzed
The pollutant concentration polar plot about local discharge source emission is drawn in local discharge contribution and two-dimentional wind vector in period.
The influence of wind speed, wind direction to contaminant transmission can be more precisely analyzed according to the two polar plots, determines coming for pollution sources
To.
A kind of method that information source determines is provided in the embodiment of the present application, including:First, the time to be analyzed is determined
Then section obtains pollutant concentration information of the target monitoring point in the period to be analyzed, target monitoring point is in region to be monitored
Monitoring point in the cell of delimitation then obtains each sampling instant obtained by interpolation method in the period to be analyzed
Regional background concentration, in a concentration of region of regional background all monitoring points observe simultaneously, it is from the region upwind
Pollution of circulation is diffused into the concentration value of target contaminant in the region through transmission, then, according to pollutant concentration information and wait for point
Difference in the analysis period between the regional background concentration of each sampling instant determines the local discharge that target monitoring point observes
Contribution, it is dense relative to regional background that local discharge contribution is used to indicate the pollutant concentration caused by source emission is discharged in locality
The lifting values of degree obtain the two-dimentional wind vector information of period to be analyzed, finally, according in the period to be analyzed when each sampling
The regional background concentration at quarter, local discharge contribution and two-dimentional wind vector information determine the source orientation of pollutant.In actual conditions
In, the factors such as wind speed, wind direction affect the transmission of pollutant, therefore the parameters such as wind speed, wind direction have been monitored in the embodiment of the present application,
And by the way that the contribution of concentration of the contribution of concentration locally discharged and area transmissions is combined with parameters such as wind speed, wind directions respectively,
It draws corresponding polar plot to be analyzed, this mode contributes to the source that effective analyzed area background is conveyed and locally discharged.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiments, the method for orientation determination provided in an embodiment of the present invention
In one alternative embodiment, before the regional background concentration for obtaining each sampling instant in the period to be analyzed, method further includes:
N number of identical prefixed time interval is divided within the period to be analyzed;
The corresponding regional background concentration of N number of time interval is chosen according to preset condition.
N number of small time interval is divided within the period for needing monitoring pollution object concentration, each time interval also
It is the monitoring data that each target monitoring point is obtained in time step, the general default setting of time interval is half an hour or one
Hour, it is to be understood that time interval can be adjusted flexibly, such as quickly variation occurs in regional background value
When, as soon as the step-length of the hour of selection may be too long, at this moment need to adjust accordingly, for example turn down the step value to half an hour
It is even shorter.Then it is dense as regional background that the corresponding pollutant concentration value for meeting preset condition is picked out under each step-length
Degree, preset condition can be 5% corresponding concentration value, it should be noted that preset condition can also pass through the calculating of monitoring device
Machine program is flexibly set, and preset condition is in addition to can 5% can also be other ratios, such as 10%.
Secondly, in the embodiment of the present application can preset condition determines according to actual conditions ratio, be generally set to lower
5%, ratio is set as the minimum concentration value in lower such as 5% rather than the monitoring cycle, can be carried on the back to avoid in reading area
When scape concentration value from individual extreme monitoring data (as instrument is not normal, caused by noise or other special weathers, transmission conditions it is low
Value Data) influence, therefore have the function of certain filtering extremum, improve the reliability of data.The embodiment of the present application
The ratio of middle preset condition is not fixed while flexibly to be set, and multiple choices are provided for the realization of scheme
Property, improve the flexibility of scheme.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiments, the one of information acquisition method provided in an embodiment of the present invention
In a alternative embodiment, the regional background concentration of each sampling instant in the period to be analyzed is obtained, including:
The regional background concentration of each sampling instant in the time to be analyzed is determined by way of linear or polynomial interopolation.
After determining the regional background concentration in single small time interval one by one, in a manner of linear or polynomial interopolation
Interpolation in these sections, it is therefore an objective to which the regional background that estimation obtains corresponding to each sampling instant in time interval to be analyzed is dense
Degree, to be deducted in the target pollutant concentration that each sampling instant monitors from monitoring device, and is further come from
Source contribution is locally discharged in monitoring in region.
In the embodiment of the present application, monitoring device gets the corresponding pass between pollutant concentration and each prefixed time interval
System can not only understand that reflection discharges dynamic change of the pollutant transmitted in section to be analyzed through upwind zone-accumulation
Situation, moreover it is possible to which the corresponding local row that each monitoring point monitors is obtained according to the correspondence and pollutant concentration information aggregate
Contribution is put, which is summarizing for the target pollutant concentration monitored according to all target monitoring points,
Such as the CO concentration collection of different moments that each monitoring point monitors.Stringent distinguishable region background concn and local discharge are to air
The contribution of middle pollutant concentration is conducive to differentiate discharge responsibility, and the conclusion obtained contributes to divisions of responsibility and the essence of supervision department
Tubule is managed.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiments, fixing by gross bearings method provided in an embodiment of the present invention is again
In one alternative embodiment, target monitoring point is obtained before the pollutant concentration information of period to be analyzed, method further includes:
By region division to be monitored it is at least one cell according to longitude and latitude, includes that at least two targets are supervised in cell
Measuring point.
Region to be monitored is demarcated on map with crisscross segmentation straight line first to form one by one small
Grid, the intersection point between straight line indicate that then these grids of artificial fusion form a cell, melt with the form of longitude and latitude respectively
The mode of conjunction is varied, and the shapes and sizes for merging the cell of formation can also be flexibly adjusted according to actual conditions,
It also means that the shape of cell can be that regular shape is for example rectangular or round, can also be irregular shape, such as
It is trapezoidal etc..And topography and geomorphology that also can be with due regard to local when fusion, it is main as possible in same cell to include tool
There is the grid of similar topography and geomorphology.
It is multiple cells by a big region division to be monitored in the embodiment of the present application, it can targetedly root
It is effectively managed according to the distribution density of the feature such as monitoring point and emission source of each cell, topography and geomorphology etc., because of ground
Suiting measures to different conditions can just obtain more reliable and accurate monitoring data.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiments, fixing by gross bearings method provided in an embodiment of the present invention is again
In one alternative embodiment, according to the regional background concentration of each sampling instant in the period to be analyzed, local discharge contribution and
Two-dimentional wind vector information determines the orientation of pollutant, including:
First is determined according to the regional background concentration of each sampling instant in the period to be analyzed and two-dimentional wind vector information
Relationship, the first relationship are used to indicate the relationship of the pollutant concentration contributed from area transmissions and two-dimentional wind vector;
Determine that the second relationship, the second relationship are used to indicate from local according to local discharge contribution and two-dimentional wind vector information
Discharge the relationship of the pollutant concentration and two-dimentional wind vector of source emission contribution.
It is monitoring place with certain big city downtown for monitoring the concentration of carbon monoxide CO in the embodiment of the present application,
With 24 hours for the period to be analyzed, with 4 hours for prefixed time interval i.e. time step, first, in accordance with above-described embodiment
In the local discharge contribution of step segmentation and area transmissions background concn, specifically, can be carried on the back according to period to be analyzed and region
Relationship and two-dimentional wind vector information between scape concentration draw pollutant concentration contribution-two dimension wind vector from area transmissions
Figure, as shown in Figure 2;It draws with two-dimentional wind vector in conjunction with the local discharge contribution in the period to be analyzed and is arranged about local emission source
The pollutant concentration contribution put-two dimension wind arrow spirogram, as shown in Figure 3.Polar angle indicates wind direction in Fig. 2 and Fig. 3, can incite somebody to action
Figure is divided into four quadrants, if any point is in first quartile and fourth quadrant indicates north wind in the second quadrant and third
Quadrant indicates distance expression wind speed of the south wind to, arbitrary point to origin, and shade indicates the pollutant concentration of the point in figure
Just, the deeper concentration of color is lower, and color is more shallow, and it is higher to represent pollutant concentration.As shown in Figure 2, about the area of carbon monoxide
Domain transmission high concentration spot mainly appear on south wind to when, disclose the regional background concentration of carbon monoxide essentially from distal end
The discharge of southern pollution sources;As shown in figure 3, similarly can be seen that the high concentration spot of carbon monoxide caused by local discharge appears in north
When wind direction, therefore the local discharge of carbon monoxide is essentially from the region in monitoring device the north.
By the step in above-described embodiment, the pollutant concentration in atmospheric environment can be cut into regional background concentration
Show above-mentioned different contributions with wind speed, wind visual and clearly then respectively in connection with wind speed, wind direction parameter with local discharge contribution
To situation of change, coming to judging that pollution sources relative to the orientation residing for monitoring point, contribute to for pollutant can be analyzed accordingly
It positions local emission source and monitors its true emission behaviour.
The information source determining device in the present invention is described in detail below, referring to Fig. 4, information source determines dress
Set including:
First determining module 201, for determining the period to be analyzed;
First acquisition module 202, for obtaining target monitoring point in the pollutant concentration information of period to be analyzed, target
Monitoring point is the monitoring point in the cell of regional assignment to be monitored;
Second acquisition module 203, for obtaining the relationship between period to be analyzed and regional background concentration, regional background
In a concentration of region all monitoring points observe simultaneously, pollution of circulation from the region upwind be diffused into this through transmission
The concentration value of target contaminant in region;
Second determining module 204, for being obtained by interpolation method according to pollutant concentration information and in the time to be analyzed
The difference of regional background concentration of each sampling instant of correspondence determine the local discharge contribution of target monitoring point, it is local to discharge tribute
Offer pollutant concentration lifting values caused by being used to indicate local discharge source emission;
Third acquisition module 205, the two-dimentional wind vector information for obtaining the period to be analyzed;
Third determining module 206, for according to the regional background concentration of each sampling instant, local in the period to be analyzed
Discharge contribution and two-dimentional wind vector information determine the orientation of pollutant.
A kind of method that orientation determines is provided in the embodiment of the present application, including:First, the first determining module 201 determines
Period to be analyzed;Then, the first acquisition module 202 obtains pollutant concentration of the target monitoring point in the period to be analyzed and believes
Breath, target monitoring point are the monitoring point in the cell of regional assignment to be monitored;Then, the second acquisition module 203 acquisition waits for
Relationship between analysis time section and regional background concentration, all monitoring points are observed simultaneously in a concentration of region of regional background
, pollution of circulation from the region upwind concentration value of the target contaminant in the region is diffused into through transmission;Second really
The each sampling instant of correspondence that cover half block 204 is obtained according to pollutant concentration information and in the time to be analyzed by interpolation method
The difference of regional background concentration determines that the local discharge contribution of target monitoring point, local discharge contribution are used to indicate local emission source
The concentration lifting values of pollutant caused by discharge;Later, third acquisition module 205 obtains the two-dimentional wind vector of period to be analyzed
Information;Finally, third determining module 206 is according to the regional background concentration of each sampling instant, local row in the period to be analyzed
It puts contribution and two-dimentional wind vector information determines the azimuth distribution of pollutant sources.Wind speed, wind direction have been monitored in the embodiment of the present application
Etc. parameters, and by by the contribution of concentration of the contribution of concentration locally discharged and area transmissions respectively with the parameters such as wind speed, wind direction into
Row combines, and then draws the source that corresponding polar plot intuitively shows pollution sources, this mode contributes to the side in positions discharge source
The discharge contribution of position and the true local emission source of analysis.
Optionally, on the basis of embodiment corresponding to above-mentioned Fig. 4, referring to Fig. 5, side provided in an embodiment of the present invention
In another embodiment of position positioning device, fixing by gross bearings device further includes:
First division module 207, it is N number of identical default for being divided within the period to be analyzed before the second acquisition module
Time interval;
Module 208 is chosen, for choosing the corresponding regional background concentration of N number of time interval according to preset condition.
Secondly, in the embodiment of the present application can preset condition determines according to actual conditions ratio, be generally set to lower
5%, ratio is set as the minimum concentration value in lower such as 5% rather than the monitoring cycle, can be carried on the back to avoid in reading area
By the function of being influenced, therefore have certain filtering extremum is extremely read individually when scape concentration, improve data can
By property.The ratio of preset condition is not fixed while flexibly to be set in the embodiment of the present application, is the reality of scheme
Multiple choices are now provided, the flexibility of scheme is improved.
Optionally, on the basis of embodiment corresponding to above-mentioned Fig. 4, referring to Fig. 6, side provided in an embodiment of the present invention
In another embodiment of position positioning device, the second acquisition module 203 includes:
Determination unit 2031, when for determining each sampling in the time to be analyzed by way of linear or polynomial interopolation
The regional background concentration at quarter.
In the embodiment of the present application, monitoring device gets the corresponding pass between pollutant concentration and each prefixed time interval
System can not only understand that reflection discharges dynamic change of the pollutant transmitted in section to be analyzed through upwind zone-accumulation
Situation, moreover it is possible to which the corresponding local row that each monitoring point monitors is obtained according to the correspondence and pollutant concentration information aggregate
Put contribution.The influence of stringent distinguishable region background concn and local discharge contribution to pollutant concentration in air is conducive to the row of differentiating
Responsibility is put, the conclusion obtained contributes to the precision management of divisions of responsibility and supervision department.
Optionally, on the basis of embodiment corresponding to above-mentioned Fig. 4, referring to Fig. 7, side provided in an embodiment of the present invention
In another embodiment of position positioning device, fixing by gross bearings device further includes:
Second division module 209 is used to before the first acquisition module according to longitude and latitude be at least by region division to be monitored
One cell, interior cell includes 1 target monitoring points.
It is multiple cells by a big region division to be monitored in the embodiment of the present application, it can targetedly root
It is effectively managed according to the distribution density of the feature such as monitoring point and emission source of each cell, topography and geomorphology etc., because of ground
Suiting measures to different conditions can just obtain more reliable and accurate monitoring data.
By the step in above-described embodiment, the pollutant concentration in atmospheric environment can be divided into regional background concentration
It is counter to push away that how many ratio in the pollutant concentration that monitoring point monitors comes from local discharge source emission and distal end with local discharge contribution
Area transmissions;Then respectively in connection with wind speed, wind direction parameter, show visual and clearly under the conditions of different wind speed, wind direction, wind speed,
Influence of the wind direction to contaminant transmission, and accordingly analysis pollution sources come to, pollutant come to determination aid in determining whether really
Emission point.
Optionally, on the basis of embodiment corresponding to above-mentioned Fig. 4, referring to Fig. 8, side provided in an embodiment of the present invention
In another embodiment of position positioning device, third determining module 206 includes:
First determination unit 2061, for the regional background concentration and two according to each sampling instant in the period to be analyzed
Dimension wind vector information determines that the first relationship, the first relationship are used to indicate pollutant concentration and two-dimentional wind vector from area transmissions
Relationship;
Second determination unit 2062, for determining the second relationship according to local discharge contribution and two-dimentional wind vector information, the
Two relationships are used to indicate the relationship of pollutant concentration and two-dimentional wind vector from local emission source.
Fig. 9 is a kind of structural schematic diagram of information source determining device provided in an embodiment of the present invention, and the information source is true
Bigger difference can be generated because configuration or performance are different by determining device 300, may include one or more central processings
Device (central processing units, CPU) 322 (for example, one or more processors) and memory 332, one
(such as one or more mass memories of storage medium 330 of a or more than one storage application program 342 or data 344
Equipment).Wherein, memory 332 and storage medium 330 can be of short duration storage or persistent storage.It is stored in storage medium 330
Program may include one or more modules (diagram does not mark), and each module may include to information source determining device
In series of instructions operation.Further, central processing unit 322 could be provided as communicating with storage medium 330, in information
The series of instructions operation in storage medium 330 is executed in source determining device 300.
Information source determining device 300 can also include one or more power supplys 326, one or more are wired
Or radio network interface 350, one or more input/output interfaces 358, and/or, one or more operating systems
341, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
The structure shown in Fig. 9 can be based on by the step performed by information source determining device in above-described embodiment.
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, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the division of unit,
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can be with
In conjunction with or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, 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 sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application
Portion or part steps.And storage medium above-mentioned includes:USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, above example are only to illustrate the technical solution 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 of ordinary skill in the art that:It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features;And these
Modification or replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (12)
1. a kind of method that information source determines, which is characterized in that the method includes:
Determine the period to be analyzed;
Pollutant concentration information of the target monitoring point in the period to be analyzed is obtained, the target monitoring point is in region to be monitored
Monitoring point in the cell of delimitation;
Obtain the regional background concentration of each sampling instant obtained by interpolation method in the period to be analyzed, the area
Domain background concn is not discharged the target contaminant that the monitoring point that source emission is influenced is observed by any short distance in one's respective area
Concentration value, the regional background concentration be used to indicate all monitoring points in the region and meanwhile observe, come from the region windward
To pollution of circulation be diffused into through transmission the concentration value of target contaminant in the region;
According to the pollutant concentration information and in the period to be analyzed between the regional background concentration of each sampling instant
Difference determine that the local discharge contribution observed of the target monitoring point, the local discharge contribution are used to indicate due to working as
Lifting values of the pollutant concentration relative to its regional background concentration caused by ground contamination source emission;
Obtain the two-dimentional wind vector information of the period to be analyzed;
According to the regional background concentration of each sampling instant, the local discharge contribution and described two in the period to be analyzed
Dimension wind vector information determines the orientation of pollutant.
2. according to the method described in claim 1, it is characterized in that, described obtain each sampling instant in the period to be analyzed
Before regional background concentration, the method further includes:
N number of identical prefixed time interval is divided within the period to be analyzed;
The corresponding regional background concentration of N number of time interval is chosen according to preset condition.
3. according to the method described in claim 2, it is characterized in that, described obtain each sampling instant in the period to be analyzed
Regional background concentration, including:
The regional background concentration of each sampling instant in the time to be analyzed is determined by way of linear or polynomial interopolation.
4. according to the method described in claim 1, it is characterized in that, described obtain the target monitoring point in the period to be analyzed
Pollutant concentration information before, the method further includes:
By the region division to be monitored it is at least one cell according to the longitude and latitude, includes extremely in the cell
Few two target monitoring points.
5. according to the method described in claim 1, it is characterized in that, according to each sampling instant in the period to be analyzed
Regional background concentration, the local discharge contribution and the two-dimentional wind vector information determine the orientation of pollutant, including:
It is determined according to the regional background concentration of each sampling instant in the period to be analyzed and the two-dimentional wind vector information
First relationship, first relationship are used to indicate the relationship of pollutant concentration and two-dimentional wind vector from area transmissions;
Determine that the second relationship, second relationship are used to indicate according to the local discharge contribution and the two-dimentional wind vector information
The relationship of pollutant concentration and two-dimentional wind vector from local emission source.
6. a kind of information source determining device, which is characterized in that described device includes:
First determining module, for determining the period to be analyzed;
First acquisition module, for obtaining pollutant concentration information of the target monitoring point in the period to be analyzed, the target prison
Measuring point is the monitoring point in the cell of regional assignment to be monitored;
Second acquisition module, the area for obtaining each sampling instant obtained by interpolation method in the period to be analyzed
Domain background concn, in a concentration of region of the regional background all monitoring points observe simultaneously, come from the region upwind
Pollution of circulation the concentration value of target contaminant in the region is diffused into through transmission;
Second determining module, for being obtained by interpolation method according to the pollutant concentration information and in the time to be analyzed
The difference of regional background concentration of each sampling instant of correspondence determine the local discharge contribution of the target monitoring point, described
Ground discharge contribution is used to indicate pollutant concentration lifting values caused by local discharge source emission;
Third acquisition module, the two-dimentional wind vector information for obtaining the period to be analyzed;
Third determining module, for according to the regional background concentration of each sampling instant in the period to be analyzed, described
Ground discharge contribution and the two-dimentional wind vector information determine the orientation of pollutant.
7. device according to claim 6, which is characterized in that described information source determining device includes:
First division module, when for dividing N number of identical default within the period to be analyzed before the second acquisition module
Between be spaced;
Module is chosen, for choosing the corresponding regional background concentration of N number of time interval according to preset condition.
8. device according to claim 7, which is characterized in that second acquisition module includes:
Determination unit, for determining each sampling instant in the time to be analyzed by way of linear or polynomial interopolation
Regional background concentration.
9. device according to claim 6, which is characterized in that described device further includes:
Region division to be monitored is before at least one according to the longitude and latitude for the first acquisition module by the second division module
The cell, the interior cell includes the 1 target monitoring points.
10. device according to claim 6, which is characterized in that the third determining module includes:
First determination unit, for the regional background concentration and described two according to each sampling instant in the period to be analyzed
Dimension wind vector information determines that the first relationship, first relationship are used to indicate pollutant concentration and two-dimentional wind from area transmissions
The relationship of vector;
Second determination unit, for determining the second relationship, institute according to the local discharge contribution and the two-dimentional wind vector information
State the relationship that the second relationship is used to indicate pollutant concentration and two-dimentional wind vector from local emission source.
11. a kind of computer readable storage medium, including instruction, when described instruction is run on computers so that computer
Execute the method as described in any one of claim 1 to 5.
12. a kind of computer program product including instruction, when run on a computer so that computer executes such as right
It is required that the method described in any one of 1 to 5.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107340364A (en) * | 2017-05-31 | 2017-11-10 | 北京市环境保护监测中心 | Polluted space analysis method and device based on magnanimity air pollution concentration data |
CN107402171A (en) * | 2017-07-07 | 2017-11-28 | 东北大学 | Air dust pollution baseline stripping means based on distributed algorithm |
CN107607678A (en) * | 2017-09-15 | 2018-01-19 | 深圳市卡普瑞环境科技有限公司 | A kind of discharge of pollutant sources feature determines method and its monitoring device |
CN107632118A (en) * | 2017-09-15 | 2018-01-26 | 深圳市卡普瑞环境科技有限公司 | A kind of NO and NO2Monitoring method and its monitoring device |
-
2018
- 2018-03-06 CN CN201810183863.5A patent/CN108416521A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107340364A (en) * | 2017-05-31 | 2017-11-10 | 北京市环境保护监测中心 | Polluted space analysis method and device based on magnanimity air pollution concentration data |
CN107402171A (en) * | 2017-07-07 | 2017-11-28 | 东北大学 | Air dust pollution baseline stripping means based on distributed algorithm |
CN107607678A (en) * | 2017-09-15 | 2018-01-19 | 深圳市卡普瑞环境科技有限公司 | A kind of discharge of pollutant sources feature determines method and its monitoring device |
CN107632118A (en) * | 2017-09-15 | 2018-01-26 | 深圳市卡普瑞环境科技有限公司 | A kind of NO and NO2Monitoring method and its monitoring device |
Non-Patent Citations (1)
Title |
---|
中国环境学会环境质量评价委员会: "《环境质量评价方法提要》", 30 August 1980 * |
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