CN108537251A - The determination method and system of pollution sources - Google Patents
The determination method and system of pollution sources Download PDFInfo
- Publication number
- CN108537251A CN108537251A CN201810224040.2A CN201810224040A CN108537251A CN 108537251 A CN108537251 A CN 108537251A CN 201810224040 A CN201810224040 A CN 201810224040A CN 108537251 A CN108537251 A CN 108537251A
- Authority
- CN
- China
- Prior art keywords
- pollution sources
- pollution
- environment sensitive
- sensitive spot
- sources
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2415—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on parametric or probabilistic models, e.g. based on likelihood ratio or false acceptance rate versus a false rejection rate
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/211—Selection of the most significant subset of features
- G06F18/2113—Selection of the most significant subset of features by ranking or filtering the set of features, e.g. using a measure of variance or of feature cross-correlation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tourism & Hospitality (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Primary Health Care (AREA)
- Marketing (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- Health & Medical Sciences (AREA)
- Educational Administration (AREA)
- Development Economics (AREA)
- Probability & Statistics with Applications (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to field of environment protection, are related to a kind of determination method of pollution sources, including：Determine candidate pollution sources；To including the severity of each pollution sources, the existing probability of each environment sensitive spot, the parameter influenced including correction factor and the air line distance of the environment sensitive spot and pollution sources carry out assignment；Calculate pollution effect value of each pollution sources to each environment sensitive spot；Calculate the sum of the k greatest contamination influence value of each pollution sources；It is sorted from big to small to candidate pollution sources according to the sum of pollution effect value；According to the pollution sources and environment sensitive spot after ranking results output sequence.The present invention also proposes a kind of determination system of pollution sources.The present invention is based on the influences of environmentally sensitive point to determine pollution sources; seriously polluted property is determined according to the sum of pollution effect value of pollution sources and is accurately sorted accordingly, so that environmental protection administration is according to the pollution sensibility point protection work in the rectifying and improving and grid inspection of the ranking results progress pollution sources of output.
Description
Technical field
The present invention relates to field of environment protection, more particularly to the determination method and system of a kind of pollution sources.
Background technology
Current efforts at environmental protection are paid attention to very much, and more and more environmental protection administrations carry out rectification row for local pollution sources
It is dynamic.However, being limited by the finiteness of resource, environmental protection administration can not within a certain period of time rectify and improve all pollution sources.At this
In the case of kind, n pollution sources of rectification, also referred to as TOP n pollution sources are needed most, these pollution sources are determined to become one urgently
It solves the problems, such as.Currently, environmental protection administration manages area under one's jurisdiction commonly using " gridding " mode, grid person in the limited time,
The problem of how selecting TOP n pollution sources these emphasis inspection target usually faced.
Environment sensitive spot belongs to field of environment protection special-purpose word, refer to certain class pollution factors of pollution sources or ecology influence because
The especially sensitive region of son.The method for now determining that TOP n pollution sources is fairly simple, typically directly according to the tight of pollution sources itself
Principal characteristic sorts, and pollutes n pollution sources of most serious, as TOP n pollution sources, rather than considers that pollution sources are sensitive to surrounding enviroment
The influence of point.Another common existing method is exactly the artificial seriousness estimated pollution sources and influenced on surrounding enviroment sensitive spot,
Judge TOP n pollution sources roughly.
Such method of determination lacks rational basis for estimation, do not consider it is already existing, in planning or building
Environment sensitive spot so that this method accuracy rate is too low, and pollution sources seriousness can not accurately sort, and causes to really need and locate as early as possible
The pollution sources of reason fail to be handled in time.In addition, currently used method can not also learn which environment sensitive spot is contaminated
The influence in source is than more serious.
Invention content
Embodiments of the present invention aim to solve at least one of the technical problems existing in the prior art.For this purpose, of the invention
Embodiment need to provide a kind of determination method and system of pollution sources.
The determination method of the pollution sources of embodiment of the present invention, including：
Determine candidate pollution sources；
To including the severity of each pollution sources, the existing probability of each environment sensitive spot influences correction factor and the ring
Parameter including the air line distance of border sensitive spot and pollution sources carries out assignment；
According to severity, existing probability, correction factor and the air line distance are influenced, calculates each pollution sources to each ring
The pollution effect value of border sensitive spot；
Calculate the sum of the k greatest contamination influence value of each pollution sources；Wherein, k is the corresponding all rings of each pollution sources
By the quantity of the environment sensitive spot of the pollution sources pollution effect most serious in the sensitive spot of border；
It is sorted from big to small to candidate pollution sources according to the sum of pollution effect value；
According to the pollution sources and environment sensitive spot after ranking results output sequence.
In a kind of embodiment, determine that candidate pollution sources include：
The pollution sources that need not be sorted are rejected from whole pollution sources；
Candidate pollution sources are determined according to result is rejected.
In a kind of embodiment, according to severity, existing probability, correction factor and the air line distance are influenced, calculated every
A pollution sources are specially to the pollution effect value of each environment sensitive spot：
Pollution effect value of each pollution sources to each environment sensitive spot is calculated according to following formula：
Wherein, fiIndicate pollution sources, ejIndicate environment sensitive spot, pjIndicate existing probability, aI, jIt indicates to influence correction factor,
riIndicate the severity of pollution sources, d (fi, ej) indicate environment sensitive spot and pollution sources air line distance, s (fi, ej) indicate pollution
Influence value.
In a kind of embodiment, the method further includes：The quantity for pre-setting the pollution sources of output is n, environment sensitive
The quantity of point is m；
Pollution sources and environment sensitive spot after then sorting according to ranking results output include：
According to n pollution sources after ranking results output sequence；
Count occurrence number of each environment sensitive spot in above-mentioned n pollution sources；
It sorts from big to small according to occurrence number and exports m environment sensitive spot after sequence.
In a kind of embodiment, the method further includes：The quantity for pre-setting the pollution sources of output is n, environment sensitive
The quantity of point is m；
Pollution sources and environment sensitive spot after then sorting according to ranking results output include：
According to n pollution sources after ranking results output sequence；
Calculate the accumulative pollution effect value of each environment sensitive spot；Wherein, the accumulative pollution effect of each environment sensitive spot
Value is pollution effect value the sum of of the environment sensitive spot in above-mentioned n pollution sources；
It sorts from big to small according to accumulative pollution effect value and exports each corresponding row of pollution sources in above-mentioned n pollution sources
M environment sensitive spot after sequence.
The present invention also proposes a kind of determination system of pollution sources, including：
Determining module, for determining candidate pollution sources；
Assignment module, for the severity to including each pollution sources, the existing probability of each environment sensitive spot influences to repair
Parameter including positive coefficient and the air line distance of the environment sensitive spot and pollution sources carries out assignment；
Computing module, for according to severity, existing probability, influence correction factor and the air line distance, calculating each
Pollution effect value of the pollution sources to each environment sensitive spot；
The computing module is additionally operable to calculate the sum of k greatest contamination influence value of each pollution sources；Wherein, k is each
By the quantity of the environment sensitive spot of the pollution sources pollution effect most serious in the corresponding all environment sensitive spots of pollution sources；
Sorting module, for being sorted from big to small to candidate pollution sources according to the sum of pollution effect value；
Output module, for the pollution sources and environment sensitive spot after the ranking results output sequence according to sorting module.
In a kind of embodiment, determining module is specifically used for rejecting the pollution sources that need not be sorted from whole pollution sources；
Candidate pollution sources are determined according to result is rejected.
In a kind of embodiment, computing module is specifically used for calculating each pollution sources according to following formula quick to each environment
Feel the pollution effect value of point：
Wherein, fiIndicate pollution sources, ejIndicate environment sensitive spot, pjIndicate existing probability, aI, jIt indicates to influence correction factor,
riIndicate the severity of pollution sources, d (fi, ej) indicate environment sensitive spot and pollution sources air line distance, s (fi, ej) indicate pollution
Influence value.
In a kind of embodiment, which further includes setup module, and the quantity of the pollution sources for pre-setting output is
N, the quantity of environment sensitive spot is m；
Output module includes：
First output unit, for according to n pollution sources after ranking results output sequence；
Statistic unit, for counting occurrence number of each environment sensitive spot in above-mentioned n pollution sources；
Second output unit, for sorting and exporting m environment sensitive spot after sorting from big to small according to occurrence number.
In a kind of embodiment, which further includes setup module, and the quantity of the pollution sources for pre-setting output is
The quantity of n, environment sensitive spot are m；
Then output module includes：
First output unit, for according to n pollution sources after ranking results output sequence；
Computing unit, the accumulative pollution effect value for calculating each environment sensitive spot；Wherein, each environment sensitive spot
Accumulative pollution effect value is pollution effect value the sum of of the environment sensitive spot in above-mentioned n pollution sources；
Second output unit, for sorting and exporting in above-mentioned n pollution sources from big to small according to accumulative pollution effect value
M environment sensitive spot after the corresponding sequence of each pollution sources.
The determination method and system of the pollution sources of embodiment of the present invention determines pollution based on the influence of environmentally sensitive point
Source determines seriously polluted property according to the sum of pollution effect value of pollution sources and is accurately sorted accordingly, so as to environmental protection administration
Ranking results according to output carry out the pollution sensibility point protection work in the rectifying and improving and grid inspection of pollution sources.
The advantages of additional aspect of the present invention, will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of embodiments of the present invention are from combination following accompanying drawings to embodiment
It will be apparent and be readily appreciated that in description, wherein：
Fig. 1 is a kind of flow diagram of the determination method of pollution sources of embodiment of the present invention；
Fig. 2 is the flow diagram of the determination method of embodiment of the present invention another pollution sources；
Fig. 3 is the flow diagram of the determination method of embodiment of the present invention another pollution sources；
Fig. 4 is a kind of composition schematic diagram of the determination system of pollution sources of embodiment of the present invention；
Fig. 5 is the composition schematic diagram of the determination system of embodiment of the present invention another pollution sources；
Fig. 6 is the composition schematic diagram of the determination system of embodiment of the present invention another pollution sources.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein identical or class
As label indicate same or similar element or element with the same or similar functions from beginning to end.Below with reference to attached
The embodiment of figure description is exemplary, and can only be used to explain embodiments of the present invention, and should not be understood as to the present invention
Embodiment limitation.
Referring to Fig. 1, Fig. 1 is a kind of flow diagram of the determination method of pollution sources of embodiment of the present invention.
A kind of determination method of pollution sources of embodiment of the present invention, including：
Step 11, candidate pollution sources are determined.
Step 12, to including the severities of each pollution sources, the existing probability of each environment sensitive spot influences correction factor
Assignment is carried out with the parameter including the air line distance of the environment sensitive spot and pollution sources.
Step 13, according to severity, existing probability, influence correction factor and air line distance, each pollution sources are calculated to every
The pollution effect value of a environment sensitive spot.
Step 14, the sum of the k greatest contamination influence value of each pollution sources is calculated.Wherein, k is that each pollution sources are corresponding
By the quantity of the environment sensitive spot of the pollution sources pollution effect most serious in all environment sensitive spots.
Step 15, it is sorted from big to small to candidate pollution sources according to the sum of pollution effect value.
Step 17, according to the pollution sources and environment sensitive spot after ranking results output sequence.
Embodiment of the present invention also proposes a kind of determination system of pollution sources, including：
Determining module, for determining candidate pollution sources.
Assignment module, for the severity to including each pollution sources, the existing probability of each environment sensitive spot influences to repair
Parameter including positive coefficient and the air line distance of the environment sensitive spot and pollution sources carries out assignment.
Computing module, for according to severity, existing probability, influence correction factor and air line distance, calculating each pollution
Pollution effect value of the source to each environment sensitive spot.
Computing module is additionally operable to calculate the sum of k greatest contamination influence value of each pollution sources.Wherein, k is each pollution
By the quantity of the environment sensitive spot of the pollution sources pollution effect most serious in the corresponding all environment sensitive spots in source.
Sorting module, for being sorted from big to small to candidate pollution sources according to the sum of pollution effect value.
Output module, for the pollution sources and environment sensitive spot after the ranking results output sequence according to sorting module.
The determination method of the pollution sources of the present invention, can be held by the determination system of pollution sources as the action subject of step
Row, can also be executed by the modules of the determination system of pollution sources as the action subject of step.That is step 11 can be by
Determining module executes, and step 12 can be executed by assignment module, and step 13 and step 14 can be executed by computing module, step 15
It can be executed by sorting module, step 17 can be executed by output module.
In the present invention, f is usedi(i=1,2,3 ...) indicates pollution sources, that is, uses f1、f2、f3... to indicate different respectively
Pollution sources.
The severity of pollution sources itself, the i.e. severity of pollution sources can use riTo indicate.
Since environment sensitive spot refers to the especially sensitive area of certain class pollution factor or the ecology influence factor to pollution sources
E is used in the present invention in domainj(j=1,2,3 ...) is indicated, that is, is used e1、e2、e3... to indicate different environment sensitives respectively
Point.
The existing probability of each environment sensitive spot uses pjIt indicates, for example, having built up and the environment of normal use is quick
Feel point, existing probability 1；It has planned and has not built or the environment sensitive spot among construction, it can be by manually assigning presence
The numerical value of probability, but the numerical value is generally not more than 0.5.
It is to indicate pollution sources f to influence correction factoriWith environment sensitive spot ejBetween influence each other needs by regarding concrete condition come
A modified coefficient, such as pollution sources f1With environment sensitive spot e1Between, due to by blockings such as mountain, trees or buildings, from
And make pollution sources f1Environmentally sensitive point e1Influence reduce, this influence correction factor use aI, jIt indicates, and 0≤aI, j
≤1.Such as pollution sources f again1With environment sensitive spot e1Between, it is blocked without any, then influencing correction factor accordingly then can be compared with
Greatly.
Pollution sources fiWith environment sensitive spot ejBetween Euclidean distance, d (f can be usedi, ej) indicate.
In the present invention, determining module first determines candidate pollution sources, can be by all pollution sources all as candidate's
Pollution sources can also select certain pollution sources as candidate pollution sources according to certain principle.
Specifically, in step 11, determining module determines that the process of candidate pollution sources includes being rejected from whole pollution sources
The pollution sources that need not be sorted, such as whole pollution sources include fi(i=1,2,3 ... 1000) in total one thousand pollution sources, this
Sample subsequently calculates and will produce larger calculation amount, then the pollution sources that need not be sorted can be rejected, by remaining pollution after rejecting
The source candidate pollution sources determining as this calculating.
Then in step 12, by assignment module first to the severity r of each pollution sourcesiAssignment is carried out, and to by certain
The existing probability p for each environment sensitive spot that a pollution sources influencej, influence correction factor aI, jWith the environment sensitive spot and pollution
Air line distance d (the f in sourcei, ej) these parameters progress assignment.The process of assignment module assignment can automatically be set by system, also may be used
Input to be assignment module reception user manually determines specific assignment.
In step 13, computing module is according to severity ri, existing probability pj, influence correction factor aI, jWith air line distance d
(fi, ej) calculated, pollution effect value of each pollution sources to each environment sensitive spot is obtained, the process of calculating is according to following
Formula carries out：
Wherein, s (fi, ej) indicate pollution effect value.
By the calculating of step 13, then can obtain for each pollution sources fi, pollution sources fiCorresponding all environment are quick
Feel point ejPollution effect value can pass through calculating process above obtain concrete numerical value.
At step 14, then continuing with each pollution sources fi, k maximum dirt of each pollution sources is calculated by computing module
The sum of influence value is contaminated, i.e., by pollution sources fiCorresponding all environment sensitive spot ejIn by the pollution sources pollution effect most serious
The pollution effect value of environment sensitive spot is added together, obtains the sum of pollution effect value of single pollution sources.K is contaminated source fi
The quantity of the environment sensitive spot of most serious is influenced, the process of calculating is carried out according to following formula：
Sfi=∑ kmax (s (fi, ej))
In step 15, then according to the result of calculation of step 14, sorting module is according to the sum of pollution effect value to candidate
Pollution sources sorted from big to small, then before the big pollution sources of the sum of pollution effect value come after sorting, pollution effect value it
After being come with small pollution sources.
In step 17, output module is according to the ranking results of sorting module in step 15, the pollution sources after output sequence
fiWith environment sensitive spot ej.Specifically, output module can receive the input validation of user, from after sequence pollution sources and should
Selection needs the pollution sources f exported in the corresponding environment sensitive spot of pollution sourcesiWith environment sensitive spot ej。
In a kind of embodiment, method of the invention further includes step 16, and the quantity for pre-setting the pollution sources of output is
N, the quantity of environment sensitive spot is m.
Then step 17 includes：
Step 171, according to n pollution sources after ranking results output sequence.
Step 172, occurrence number of each environment sensitive spot in above-mentioned n pollution sources is counted.
Step 173, it sorts from big to small according to occurrence number and exports m environment sensitive spot after sequence.
Correspondingly, system of the invention further includes setup module, and the quantity of the pollution sources for pre-setting output is
N, the quantity of environment sensitive spot is m.
Output module includes：
First output unit, for according to n pollution sources after ranking results output sequence.
Statistic unit, for counting occurrence number of each environment sensitive spot in above-mentioned n pollution sources.
Second output unit, for sorting and exporting m environment sensitive spot after sorting from big to small according to occurrence number.
In the embodiment, step 16 can be executed by the determination system of pollution sources as action subject, can also be by dirt
Setup module in the determination system in dye source is executed as action subject.Step 171, step 172, step 173 can then divide
It is not executed as action subject by the first output unit, statistic unit and the second output unit.
By the way that the pollution sources quantity n to be exported is arranged, then n pollution sources for needing most rectification, also referred to as TOP can be determined
N pollution sources, and determine that environmental protection protection needs the protection work for the m environment sensitive spot reinforced.
For example, taking n=5, m=3, the quantity that setup module pre-sets the pollution sources of output is 5, the number of environment sensitive spot
Amount is 3.In step 15, the ranking results obtained after sorting module sequence are f3、f7、f1、f5、f9..., in the present embodiment,
Then by the first output unit according to the TOP 3, i.e. f of the pollution sources after ranking results output sequence3、f7、f1、f5、f9This five dirts
Dye source.Then statistic unit then count each environment sensitive spot 5 pollution sources of TOP occurrence number, including：e1Time occurred
Number is 4 times, e2The number of appearance is 3 times, e3The number of appearance is 1 time, e4The number of appearance is 2 times, e5The number of appearance is 5
It is secondary ... etc..It is sorted from big to small according to occurrence number by the second output unit again and exports 3 environment sensitive spot e after sequence5、
e1、e2。
In this way, present embodiment can then be quickly obtained 5 pollution sources f of TOP3、f7、f1、f5、f9With TOP3 environment sensitive spots
e5、e1、e2Output as a result, the pollution sources and environment sensitive spot determined using the output result as this.Environmentally friendly supervision department's profit
The 5 pollution sources f of TOP rectified and improved are needed most with the rectification of limited resource3、f7、f1、f5、f9, grid person's needle in finite time
Carry out inspection work, 5 pollution sources f of inspection TOP to property3、f7、f1、f5、f9.Meanwhile 3 environment sensitive spot e of TOP5、e1、e2By
Pollution effect needs to reinforce protecting than more serious.
In another embodiment, method of the invention further includes step 16, pre-sets the quantity of the pollution sources of output
All it is n, the quantity of environment sensitive spot is m.
Then step 17 includes：
Step 171, according to n pollution sources after ranking results output sequence.
Step 172, the accumulative pollution effect value of each environment sensitive spot is calculated；Wherein, each environment sensitive spot is accumulative
Pollution effect value is pollution effect value the sum of of the environment sensitive spot in above-mentioned n pollution sources.
Step 173, it sorts from big to small according to accumulative pollution effect value and exports each pollution sources in above-mentioned n pollution sources
M environment sensitive spot after corresponding sequence.
Correspondingly, system of the invention further includes setup module, for pre-set output pollution sources quantity all
Quantity for n, environment sensitive spot is m.
Output module includes：
First output unit, for according to n pollution sources after ranking results output sequence.
Computing unit, the accumulative pollution effect value for calculating each environment sensitive spot；Wherein, each environment sensitive spot
Accumulative pollution effect value is pollution effect value the sum of of the environment sensitive spot in above-mentioned n pollution sources.
Second output unit, for sorting and exporting in above-mentioned n pollution sources from big to small according to accumulative pollution effect value
M environment sensitive spot after the corresponding sequence of each pollution sources.
In the embodiment, step 16 can be executed by the determination system of pollution sources as action subject, can also be by dirt
Setup module in the determination system in dye source is executed as action subject.Step 171, step 172, step 173 can then divide
It is not executed as action subject by the first output unit, computing unit and the second output unit.
By the way that the pollution sources quantity n to be exported is arranged, then n pollution sources for needing most rectification can be determined, also referred to as
TOPn pollution sources, the quantity by the way that the environment sensitive spot to be exported is arranged is m, that is, is directed to the corresponding all environment of each pollution sources
By the pollution sources pollution effect most serious and m environment sensitive spot of protection is needed most in sensitive spot, also referred to as TOPm environment is quick
Feel point, the object for needing to reinforce protection work is protected using the m environment sensitive spot as environmental protection.
For example, taking n=5, the quantity that m=3 setup modules pre-set the pollution sources of output is 5, the number of environment sensitive spot
Amount is 3.In step 15, the ranking results obtained after sorting module sequence are f3、f7、f1、f5、f9..., in the present embodiment,
Then by the first output unit according to the TOP 5, i.e. f of the pollution sources after ranking results output sequence3、f7、f1、f5、f9This five dirts
Dye source.
Then computing unit calculates the accumulative pollution effect value of each environment sensitive spot；Wherein, each environment sensitive spot
Accumulative pollution effect value is pollution effect value the sum of of the environment sensitive spot in above-mentioned five pollution sources.The meter of pollution effect value
It calculates with reference to being described above, details are not described herein.
Second output unit is quick to each environment then according to each pollution sources to the pollution effect value of each environment sensitive spot
Sense point sorts from big to small according to accumulative pollution effect value, such as f1The corresponding ranking results of this pollution sources are：e5、e1、e2、
e4、e3... etc..Again by corresponding 3 environment sensitives of each pollution sources in above-mentioned 5 pollution sources after the output sequence of the second output unit
Point, this 3 environment sensitive spots are used as by f1This pollution sources influences the TOP 3 of the environment sensitive spot of most serious.That is f1This pollution
The corresponding environment sensitive spot e in source5、e1、e2The then result as output.
In this way, present embodiment then can accurately obtain 5 pollution sources f of TOP3、f7、f1、f5、f9Output as a result, and each
3 environment sensitive spots of TOP of pollution sources, such as f1The corresponding 3 environment sensitive spot e of TOP of this pollution sources5、e1、e2It is then used as defeated
It is going out as a result, the pollution sources and environment sensitive spot determined using the output result as this, such mode than relatively time-consuming, but
The result arrived is more accurate.Environmentally friendly supervision department needs most the 5 pollution sources f of TOP rectified and improved using the rectification of limited resource3、
f7、f1、f5、f9, grid person pointedly development inspection work, 5 pollution sources f of inspection TOP in finite time3、f7、f1、f5、
f9.Meanwhile as f in this five pollution sources1The corresponding 3 environment sensitive spot e of TOP of this pollution sources5、e1、e2By f1Pollution effect ratio
Corresponding 3 environment sensitive spots of TOP of more serious and other pollution sources are required for reinforcing protecting.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means the tool described in conjunction with the embodiment or example
Body characteristics, structure, material or feature are contained at least one embodiment or example of the present invention.In the present specification,
Schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, include according to involved function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system of such as computer based system including processing module or other can be from instruction
Execute system, device or equipment instruction fetch and the system that executes instruction) use, or combine these instruction execution systems, device or
Equipment and use.For the purpose of this specification, " computer-readable medium " can be it is any can include, store, communicating, propagating or
Transmission program uses for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment
Device.The more specific example (non-exhaustive list) of computer-readable medium includes following：With one or more wiring
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or when necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of embodiments of the present invention can be with hardware, software, firmware or combination thereof come real
It is existing.In the above-described embodiment, multiple steps or method can use storage in memory and by suitable instruction execution system
The software or firmware of execution is realized.For example, if realized with hardware, in another embodiment, ability can be used
Any one of following technology or their combination well known to domain are realized：With for realizing logic function to data-signal
The discrete logic of logic gates, the application-specific integrated circuit with suitable combinational logic gate circuit, programmable gate array
(PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, which includes the steps that one or a combination set of embodiment of the method when being executed.
In addition, each functional unit in various embodiments of the present invention can be integrated in a processing module, also may be used
To be that each unit physically exists alone, can also two or more units be integrated in a module.It is above-mentioned integrated
The form that hardware had both may be used in module is realized, can also be realized in the form of software function module.The integrated module
If being realized in the form of software function module and when sold or used as an independent product, a calculating can also be stored in
In machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of determination method of pollution sources, which is characterized in that including：
Determine candidate pollution sources；
To including the severity of each pollution sources, the existing probability of each environment sensitive spot influences correction factor and the environment is quick
Sense point carries out assignment with the parameter including the air line distance of pollution sources；
According to severity, existing probability, correction factor and the air line distance are influenced, it is quick to each environment to calculate each pollution sources
Feel the pollution effect value of point；
Calculate the sum of the k greatest contamination influence value of each pollution sources；Wherein, k is that the corresponding all environment of each pollution sources are quick
By the quantity of the environment sensitive spot of the pollution sources pollution effect most serious in sense point；
It is sorted from big to small to candidate pollution sources according to the sum of pollution effect value；
According to the pollution sources and environment sensitive spot after ranking results output sequence.
2. the determination method of pollution sources as described in claim 1, which is characterized in that determine that candidate pollution sources include：
The pollution sources that need not be sorted are rejected from whole pollution sources；
Candidate pollution sources are determined according to result is rejected.
3. the determination method of pollution sources as described in claim 1, which is characterized in that according to severity, existing probability, influence to correct
Coefficient and the air line distance, calculate each pollution sources is specially to the pollution effect value of each environment sensitive spot：
Pollution effect value of each pollution sources to each environment sensitive spot is calculated according to following formula：
Wherein, fiIndicate pollution sources, ejIndicate environment sensitive spot, pjIndicate existing probability, aI, jIt indicates to influence correction factor, riTable
Show the severity of pollution sources, d (fi, ej) indicate environment sensitive spot and pollution sources air line distance, s (fi, ej) indicate pollution effect
Value.
4. the determination method of pollution sources as claimed in claim 3, which is characterized in that the method further includes：Pre-set output
Pollution sources quantity be n, the quantity of environment sensitive spot is m；
Pollution sources and environment sensitive spot after then sorting according to ranking results output include：
According to n pollution sources after ranking results output sequence；
Count occurrence number of each environment sensitive spot in above-mentioned n pollution sources；
It sorts from big to small according to occurrence number and exports m environment sensitive spot after sequence.
5. the determination method of pollution sources as claimed in claim 3, which is characterized in that the method further includes：Pre-set output
The quantity of pollution sources be n, the quantity of environment sensitive spot is m；
Pollution sources and environment sensitive spot after then sorting according to ranking results output include：
According to n pollution sources after ranking results output sequence；
Calculate the accumulative pollution effect value of each environment sensitive spot；Wherein, the accumulative pollution effect value of each environment sensitive spot is
Pollution effect value the sum of of the environment sensitive spot in above-mentioned n pollution sources；
It sorts and exports in above-mentioned n pollution sources after each corresponding sequence of pollution sources from big to small according to accumulative pollution effect value
M environment sensitive spot.
6. a kind of determination system of pollution sources, which is characterized in that including：
Determining module, for determining candidate pollution sources；
Assignment module, for the severity to including each pollution sources, the existing probability of each environment sensitive spot influences to correct system
Parameter including number and the air line distance of the environment sensitive spot and pollution sources carries out assignment；
Computing module, for according to severity, existing probability, influence correction factor and the air line distance, calculating each pollution
Pollution effect value of the source to each environment sensitive spot；
The computing module is additionally operable to calculate the sum of k greatest contamination influence value of each pollution sources；Wherein, k is each pollution
By the quantity of the environment sensitive spot of the pollution sources pollution effect most serious in the corresponding all environment sensitive spots in source；
Sorting module, for being sorted from big to small to candidate pollution sources according to the sum of pollution effect value；
Output module, for the pollution sources and environment sensitive spot after the ranking results output sequence according to sorting module.
7. the determination system of pollution sources as claimed in claim 6, which is characterized in that determining module is specifically used for from whole pollution sources
The pollution sources that middle rejecting need not sort；Candidate pollution sources are determined according to result is rejected.
8. the determination system of pollution sources as claimed in claim 6, which is characterized in that computing module is specifically used for according to following formula
Calculate pollution effect value of each pollution sources to each environment sensitive spot：
Wherein, fiIndicate pollution sources, ejIndicate environment sensitive spot, pjIndicate existing probability, aI, jIt indicates to influence correction factor, riTable
Show the severity of pollution sources, d (fi, ej) indicate environment sensitive spot and pollution sources air line distance, s (fi, ej) indicate pollution effect
Value.
9. the determination system of pollution sources as claimed in claim 8, which is characterized in that the system further includes setup module, for pre-
The quantity that the pollution sources of output are first arranged is n, the quantity of environment sensitive spot is m；
Output module includes：
First output unit, for according to n pollution sources after ranking results output sequence；
Statistic unit, for counting occurrence number of each environment sensitive spot in above-mentioned n pollution sources；
Second output unit, for sorting and exporting m environment sensitive spot after sorting from big to small according to occurrence number.
10. the determination system of pollution sources as claimed in claim 8, which is characterized in that the system further includes setup module, for pre-
The quantity that the pollution sources of output are first arranged is n, and the quantity of environment sensitive spot is m；
Then output module includes：
First output unit, for according to n pollution sources after ranking results output sequence；
Computing unit, the accumulative pollution effect value for calculating each environment sensitive spot；Wherein, each environment sensitive spot is accumulative
Pollution effect value is pollution effect value the sum of of the environment sensitive spot in above-mentioned n pollution sources；
Second output unit, it is each in above-mentioned n pollution sources for sorting and exporting from big to small according to accumulative pollution effect value
M environment sensitive spot after the corresponding sequence of pollution sources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224040.2A CN108537251A (en) | 2018-03-16 | 2018-03-16 | The determination method and system of pollution sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224040.2A CN108537251A (en) | 2018-03-16 | 2018-03-16 | The determination method and system of pollution sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108537251A true CN108537251A (en) | 2018-09-14 |
Family
ID=63484891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224040.2A Pending CN108537251A (en) | 2018-03-16 | 2018-03-16 | The determination method and system of pollution sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108537251A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110796375A (en) * | 2019-10-30 | 2020-02-14 | 上海市园林科学规划研究院 | Ecological technology screening layout method in urban relocation land landscaping |
| CN110907602A (en) * | 2019-11-26 | 2020-03-24 | 河南叁点壹肆环境科技有限公司 | Online pollution source identification and monitoring device and method for volatile organic compounds |
| CN114841438A (en) * | 2022-05-07 | 2022-08-02 | 中科三清科技有限公司 | Method and device for pre-evaluating influence of emission source on air quality and electronic equipment |
-
2018
- 2018-03-16 CN CN201810224040.2A patent/CN108537251A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110796375A (en) * | 2019-10-30 | 2020-02-14 | 上海市园林科学规划研究院 | Ecological technology screening layout method in urban relocation land landscaping |
| CN110796375B (en) * | 2019-10-30 | 2023-09-19 | 上海市园林科学规划研究院 | Ecological technology screening layout method in urban moving land landscaping |
| CN110907602A (en) * | 2019-11-26 | 2020-03-24 | 河南叁点壹肆环境科技有限公司 | Online pollution source identification and monitoring device and method for volatile organic compounds |
| CN114841438A (en) * | 2022-05-07 | 2022-08-02 | 中科三清科技有限公司 | Method and device for pre-evaluating influence of emission source on air quality and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108537251A (en) | The determination method and system of pollution sources | |
| CN108932724A (en) | A kind of system automatic auditing method based on multi-person synergy image labeling | |
| CN114065223A (en) | Multi-dimensional software security risk assessment method based on CVSS | |
| CN105302714A (en) | Method and apparatus for monitoring memory leak in test process | |
| CN112699553A (en) | Intelligent prediction system method for rock burst intensity level | |
| WO2022111278A1 (en) | Concurrent request timeout diagnosis method and apparatus, device, and storage medium | |
| CN108449201A (en) | A kind of evaluation method of Intranet business data flow security management and control efficiency | |
| KR20200142896A (en) | Breakdown type analysis system and method of digital equipment | |
| CN105068924A (en) | Method and apparatus for testing performance of application | |
| CN105787004A (en) | Text classification method and device | |
| CN107038111A (en) | A kind of software credibility quantitative evaluation and design method | |
| CN112559023A (en) | Method, device and equipment for predicting change risk and readable storage medium | |
| CN111461329A (en) | Model training method, device, equipment and readable storage medium | |
| CN106934015A (en) | Address date treating method and apparatus | |
| CN111738290A (en) | Image detection method, model construction and training method, device, equipment and medium | |
| JP2000056961A (en) | Software quality evaluating device | |
| CN108629506A (en) | Modeling method, device, computer equipment and the storage medium of air control model | |
| CN114513401A (en) | Automatic operation and maintenance repair method and device for private cloud and computer readable medium | |
| CN110672951B (en) | Method and device for identifying voltage fragile region of power distribution network | |
| CN113592305A (en) | Test method, test device, electronic device, and storage medium | |
| Galyean | Orthogonal PSF taxonomy for human reliability analysis | |
| Molenda et al. | Backlog-Sequencing: A Comparison between Workload Control and ConWIP using a simulation approach | |
| CN111160011A (en) | Organization unit standardization method, device, equipment and storage medium | |
| CN109583590A (en) | Data processing method and data processing equipment | |
| AU2021102974A4 (en) | A computer implemented method for determining fair value of a drainage asset |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |