CN103678581A - Method and device for obtaining environmental pollution source data - Google Patents
Method and device for obtaining environmental pollution source data Download PDFInfo
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Abstract
The invention discloses a method and device for obtaining environmental pollution source data. The method comprises the steps that attribute information of environmental pollution accidents is collected; a risk source data set corresponding to the attribute information is obtained from a preset risk resource database in a matched mode; data in the risk source data set are screened to obtain risk source information on the basis of a space database and the attribute information. According to the method and device for obtaining the environmental pollution source data, the problem that environment emergency response is slow due to the fact that the misjudgment rate is high in the pollution source determining process is solved, a pollution source can be rapidly and accurately targeted, emergency response time is shortened, and treatment measures can be rapidly formulated in an assist mode.
Description
Technical field
The present invention relates to environmental pollution treatment field, in particular to a kind of acquisition methods and device of environmental pollution source data.
Background technology
While there is environmental pollution accident in prior art, can only from many information banks or even papery data, extract relevant information as the foundation of polluting the investigation work in source, the task amount of investigation is large; Due to the variation in the source of information, information exists the possibility of conflict larger, may information upgrade timely again, and with such information aid decision making locking pollution source, accuracy rate cannot ensure, thereby environmental emergency response speed is had a greatly reduced quality.
As from the foregoing, the mode that in prior art, mass data also relies on human brain memory or papery data exists, and data are disperseed, upgraded not in time; And owing to lacking complete orderly information management, cause in investigation process, easily occurring the incomplete situation of consideration situation, use incomplete information judgement pollution source error rate high; Because the speed in locking source is slower, thereby affected to a certain extent environmental emergency response speed.
For determining in prior art, effective solution is not yet proposed the high problem that causes environmental emergency low-response of False Rate at present that pollute source.
Summary of the invention
For determining the high problem that causes environmental emergency low-response of False Rate of polluting source in correlation technique, effective solution is not yet proposed at present, for this reason, fundamental purpose of the present invention is to provide a kind of acquisition methods and device of environmental pollution source data, to address the above problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of acquisition methods of environmental pollution source data, the method comprises: the attribute information of collecting environmental pollution accident; The coupling risk source data set corresponding with attribute information from default risk source data storehouse; Based on spatial database and attribute information, the data in risk source data set are screened to the risk source information that obtains.
Further, attribute information comprises: the accidental pollution factor, and wherein, the step of mating the risk source data set corresponding with attribute information from default risk source data storehouse comprises: determine the risk source factor of answering with accidental pollution factor pair; From default risk source data storehouse, extract the risk source data with the risk source factor; The risk source data of extracting is kept in risk source data set.
Further, based on spatial database and attribute information, the data in risk source data set being screened to the step that obtains risk source information comprises: extraction accident geography information in dependency information; From spatial database, inquire about risk source geography information corresponding to risk source data; Whether the risk source region at the incident area at detection accident geography information place and risk source geography information place has incidence relation; In the situation that incident area and risk source region have incidence relation, risk source data is labeled as to the first risk source data; In the situation that incident area and risk source region do not have incidence relation, risk source data is labeled as to the second risk source data; The first risk source data is denoted as to risk source information.
The step whether incident area at the geography information of detection accident further, place and the risk source region at risk source geography information place have incidence relation comprises: the locus distance of calculating incident area and risk source region; Judge whether locus distance is greater than pre-set space distance; In the situation that locus distance is greater than pre-set space distance, determine that incident area and risk source region do not have incidence relation; In the situation that locus distance is not more than pre-set space distance, determine that incident area and risk source region have incidence relation.
To achieve these goals, according to an aspect of the present invention, provide a kind of acquisition device of environmental pollution source data, this device comprises: collection module, for collecting the attribute information of environmental pollution accident; Matching module, for mating the risk source data set corresponding with attribute information from default risk source data storehouse; Screening module, for screening to the data of risk source data set the risk source information that obtains based on spatial database and attribute information.
Further, attribute information comprises: the accidental pollution factor, and matching module comprises: the first determination module, for determining the risk source factor of answering with accidental pollution factor pair; The first extraction module, for extracting the risk source data with the risk source factor from default risk source data storehouse; Preserve module, for the risk source data of extracting is kept to risk source data set.
Further, screening module comprises: the second extraction module, for dependency information extraction accident geography information; Enquiry module, for inquiring about risk source geography information corresponding to risk source data from spatial database; Whether detection module, have incidence relation for detection of the incident area at accident geography information place and the risk source region at risk source geography information place; The first mark module, in the situation that incident area and risk source region have incidence relation, is labeled as the first risk source data by risk source data; The second mark module, in the situation that incident area and risk source region do not have incidence relation, is labeled as the second risk source data by risk source data; Acquisition of information module, for being denoted as risk source information by the first risk source data.
Further, detection module comprises: computing module, for calculating the locus distance in incident area and risk source region; Judge module, for judging whether locus distance is greater than pre-set space distance; The second determination module, in the situation that locus distance is greater than pre-set space distance, determines that incident area and risk source region do not have incidence relation; The 3rd determination module, in the situation that locus distance is not more than pre-set space distance, determines that incident area and risk source region have incidence relation.
Adopt the present invention, after collection module is collected the attribute information of environmental pollution accident, by matching module coupling risk source data set corresponding with attribute information from default risk source data storehouse, then by screening module, based on spatial database and attribute information, the data in risk source data set are screened to the risk source information that obtains, thereby can be by the attribute information of contamination accident and default risk source data storehouse, spatial database goes out the risk source information that may be accused of pollution in conjunction with automatic search, realized concentrating of risk source data storehouse, dynamic management, and owing to possessing complete database and complete plan of survey, therefore improved and differentiated the accuracy of polluting source, solved definite high problem that causes environmental emergency low-response of False Rate of polluting source in prior art, realize quick and precisely locking and polluted source, shorten the needed time of emergency response, and can assist fast the effect of formulating Disposal Measures.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the structural representation of the acquisition device of the environmental pollution source data of the embodiment of the present invention;
Fig. 2 is according to the process flow diagram of the acquisition methods of the environmental pollution source data of the embodiment of the present invention; And
Fig. 3 is according to the process flow diagram of the acquisition methods of a kind of optional environmental pollution source data of the embodiment of the present invention.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 is according to the structural representation of the acquisition device of the environmental pollution source data of the embodiment of the present invention.As shown in Figure 1, this device can comprise: collection module 10, for collecting the attribute information of environmental pollution accident; Matching module 30, for mating the risk source data set corresponding with attribute information from default risk source data storehouse; Screening module 50, for screening to the data of risk source data set the risk source information that obtains based on spatial database and attribute information.
Adopt the present invention, after collection module is collected the attribute information of environmental pollution accident, by matching module coupling risk source data set corresponding with attribute information from default risk source data storehouse, then by screening module, based on spatial database and attribute information, the data in risk source data set are screened to the risk source information that obtains, thereby can be by the attribute information of contamination accident and default risk source data storehouse, spatial database goes out the risk source information that may be accused of pollution in conjunction with automatic search, realized concentrating of risk source data storehouse, dynamic management, and owing to possessing complete database and complete plan of survey, therefore improved and differentiated the accuracy of polluting source, solved definite high problem that causes environmental emergency low-response of False Rate of polluting source in prior art, realize quick and precisely locking and polluted source, shorten the needed time of emergency response, and can assist fast the effect of formulating Disposal Measures.
Particularly, environmental pollution accident need to be collected the attribute information of contamination accident after occurring.As: place where the accident occurred point (being the accident geography information in following embodiment), accident relate to pollution factor (being the accidental pollution factor), accident performance characteristic etc.
More specifically, place where the accident occurred point can be located and be obtained by longitude and latitude; The accidental pollution factor can be by drawing environmental parameter (as the content of the metal factors such as nitrogen, phosphorus, environment temperature, ambient humidity etc.) monitoring analysis; The performance characteristic of accident mainly draws by manual observation, such as: whether there are dead fish phenomenon, water body color etc., the contamination accident attribute information collecting finally can be saved in database.
According to the abovementioned embodiments of the present invention, attribute information can comprise: the accidental pollution factor, and matching module can comprise: the first determination module, for determining the risk source factor of answering with accidental pollution factor pair; The first extraction module, for extracting the risk source data with the risk source factor from default risk source data storehouse; Preserve module, for the risk source data of extracting is kept to risk source data set.
Default risk source data storehouse and spatial database are the database presetting, wherein, and all risk source factors that can in storely collect in advance in default risk source data storehouse.Spatial database refers to the database of storage geographic information data, and it is parallel with default risk source data storehouse in the present invention, is all the foundation of a kind of retrieval, analysis.
In the above embodiment of the present invention, screening module can comprise: the second extraction module, for dependency information extraction accident geography information; Enquiry module, for inquiring about risk source geography information corresponding to risk source data from spatial database; Whether detection module, have incidence relation for detection of the incident area at accident geography information place and the risk source region at risk source geography information place; The first mark module, in the situation that incident area and risk source region have incidence relation, is labeled as the first risk source data by risk source data; The second mark module, in the situation that incident area and risk source region do not have incidence relation, is labeled as the second risk source data by risk source data; Acquisition of information module, for being denoted as risk source information by the first risk source data.
In the above embodiment of the present invention, detection module comprises: computing module, for calculating the locus distance in incident area and risk source region; Judge module, for judging whether locus distance is greater than pre-set space distance; The second determination module, in the situation that locus distance is greater than pre-set space distance, determines that incident area and risk source region do not have incidence relation; The 3rd determination module, in the situation that locus distance is not more than pre-set space distance, determines that incident area and risk source region have incidence relation.
Disposal route in the modules of this device in embodiment all can using method embodiment realizes.
Fig. 2 is that the method comprises the steps: as shown in Figure 2 according to the process flow diagram of the acquisition methods of the environmental pollution source data of the embodiment of the present invention
Step S102, collects the attribute information of environmental pollution accident.
Step S104, the coupling risk source data set corresponding with attribute information from default risk source data storehouse.
Step S106, screens to the data in risk source data set the risk source information that obtains based on spatial database and attribute information.
Adopt the present invention, after collecting the attribute information of environmental pollution accident, the coupling risk source data set corresponding with attribute information from default risk source data storehouse, then based on spatial database and attribute information, the data in risk source data set are screened to the risk source information that obtains, thereby can be by the attribute information of contamination accident and default risk source data storehouse, spatial database goes out the risk source information that may be accused of pollution in conjunction with automatic search, realized concentrating of risk source data storehouse, dynamic management, and owing to possessing complete database and complete plan of survey, therefore improved and differentiated the accuracy of polluting source, solved definite high problem that causes environmental emergency low-response of False Rate of polluting source in prior art, realize quick and precisely locking and polluted source, shorten the needed time of emergency response, and can assist fast the effect of formulating Disposal Measures.
Particularly, after environmental pollution accident occurs, collect the attribute information of contamination accident.As: place where the accident occurred point (being the accident geography information in following embodiment), accident relate to pollution factor (being the accidental pollution factor), accident performance characteristic etc.
More specifically, place where the accident occurred point can be located and be obtained by longitude and latitude; The accidental pollution factor can be by drawing environmental parameter (as the content of the metal factors such as nitrogen, phosphorus, environment temperature, ambient humidity etc.) monitoring analysis; The performance characteristic of accident mainly draws by manual observation, such as: whether there are dead fish phenomenon, water body color etc., the contamination accident attribute information collecting finally can be saved in database.
In the above embodiment of the present invention, attribute information can comprise: the accidental pollution factor, wherein, from default risk source data storehouse, the step of the coupling risk source data set corresponding with attribute information can comprise: determine and the risk source factor that accidental pollution factor pair is answered; From default risk source data storehouse, extract the risk source data with the risk source factor; The risk source data of extracting is kept in risk source data set.
Default risk source data storehouse and spatial database are the database presetting, wherein, all risk source factors that can in storely collect in advance in default risk source data storehouse, the risk source factor that coupling and described accidental pollution factor pair are answered in default risk source data storehouse, it is identical with composition or the content of the risk source factor that correspondence is wherein the accidental pollution factor.Spatial database refers to the database of storage geographic information data, and it is parallel with default risk source data storehouse in the present invention, is all the foundation of a kind of retrieval, analysis.
According to the abovementioned embodiments of the present invention, based on spatial database and attribute information, the data in risk source data set being screened to the step that obtains risk source information can comprise: extraction accident geography information in dependency information; From spatial database, inquire about risk source geography information corresponding to risk source data; Whether the risk source region at the incident area at detection accident geography information place and risk source geography information place has incidence relation; In the situation that incident area and risk source region have incidence relation, risk source data is labeled as to the first risk source data; In the situation that incident area and risk source region do not have incidence relation, risk source data is labeled as to the second risk source data; The first risk source data is denoted as to risk source information.
The step whether incident area at the geography information of detection accident particularly, place and the risk source region at risk source geography information place have incidence relation can comprise: the locus distance of calculating incident area and risk source region; Judge whether locus distance is greater than pre-set space distance; In the situation that locus distance is greater than pre-set space distance, determine that incident area and risk source region do not have incidence relation; In the situation that locus distance is not more than pre-set space distance, determine that incident area and risk source region have incidence relation.
Below in conjunction with accompanying drawing 3, introduce in detail the present invention:
Step S201: the attribute information of collecting environmental pollution accident.
Step S202: transfer default risk source data storehouse.
Step S203: detect in default risk source data storehouse whether there is the risk source factor identical or relevant with the accidental pollution factor.
Wherein, in the situation that there is the risk source factor identical or relevant with the accidental pollution factor in default risk source data storehouse, execution step S204; In the situation that do not there is the risk source factor identical or relevant with the accidental pollution factor in default risk source data storehouse, finish.Wherein, the risk source factor in above-described embodiment is the risk source factor identical or relevant with the accidental pollution factor, particularly, the corresponding relation of the accidental pollution factor and the risk source factor can be kept in database in advance, and this database can be default risk source data storehouse.
Particularly, the contamination accident attribute information that above-mentioned steps is collected is combined with default risk source data storehouse, starts to analyze and investigate; With reference to the accidental pollution factor of contamination accident, from default risk source data storehouse, find out and there is with it risk source data identical or the relevant risk source factor, as the object of next stage investigation.What this process emphasis was considered is the correlativity of the risk source factor and the accidental pollution factor, and correlativity is higher, and pollution suspicion is larger.Correlativity in this embodiment also can be kept in default risk source data storehouse in advance, and this correlativity can be used percentage to represent.
" combination " in above-mentioned steps be take specifically attribute information and in default risk source data storehouse, mated as condition.As: the risk source list (being the risk source information in above-described embodiment) that can find out the discharge risk source factor according to the accidental pollution factor.
Step S204: detect the accident geography information of contamination accident and whether there is incidence relation with the risk source geography information from spatial database.
Wherein, in the situation that the accident geography information of contamination accident has incidence relation with the risk source geography information from spatial database, execution step S205; In the situation that the accident geography information of contamination accident does not have incidence relation with the risk source geography information from spatial database, finish.
Particularly, by computing module, calculate the locus distance in incident area and risk source region, then judge module judges whether locus distance is greater than pre-set space distance, and by the second determination module in the situation that locus distance is greater than pre-set space distance, determine that incident area and risk source region do not have incidence relation; And by the 3rd determination module in the situation that locus distance is not more than pre-set space distance, determine that incident area and risk source region have incidence relation.
The risk source data that above-mentioned steps is obtained is as inputting in conjunction with spatial database and risk source data storehouse, from geographical space angle, consider whether risk source spatially has associated with environmental pollution accident, investigation condition can be: whether directly belong to same basin, whether indirectly belong to same basin, whether be positioned at upstream, contamination accident spot and with contamination accident spot under basin, regional space length etc., determine the size of suspicion with the identical degree of investigation condition.
For example: system has analyzed the risk source list of discharge ammonia and nitrogen pollution, wherein partial risks source completely can not discharge ammonia nitrogen on geographic position to the basin under contamination accident scene, therefore, this class risk source just needs to get rid of outside result for retrieval
Step S205: generate risk source list.
Wherein, risk source list is the risk source information in above-described embodiment.
In the above embodiment of the present invention, default risk source data storehouse and spatial database all can carry out dynamic management, regular update, to prevent information expire, to guarantee to analyze accurately judged result.
It should be noted that, in the step shown in the process flow diagram of accompanying drawing, can in the computer system such as one group of computer executable instructions, carry out, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.
From above description, can find out, the present invention has realized following technique effect: adopt the present invention, after collecting the attribute information of environmental pollution accident, the coupling risk source data set corresponding with attribute information from default risk source data storehouse, then based on spatial database and attribute information, the data in risk source data set are screened to the risk source information that obtains, thereby can be by the attribute information of contamination accident and default risk source data storehouse, spatial database goes out the risk source information that may be accused of pollution in conjunction with automatic search, realized concentrating of risk source data storehouse, dynamic management, and owing to possessing complete database and complete plan of survey, therefore improved and differentiated the accuracy of polluting source, solved definite high problem that causes environmental emergency low-response of False Rate of polluting source in prior art, realize quick and precisely locking and polluted source, shorten the needed time of emergency response, and can assist fast the effect of formulating Disposal Measures.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in memory storage and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. an acquisition methods for environmental pollution source data, is characterized in that, comprising:
Collect the attribute information of environmental pollution accident;
The coupling risk source data set corresponding with described attribute information from default risk source data storehouse;
Based on spatial database and described attribute information, the data in described risk source data set are screened to the risk source information that obtains.
2. acquisition methods according to claim 1, is characterized in that, described attribute information comprises: the accidental pollution factor, and wherein, the step of mating the risk source data set corresponding with described attribute information from default risk source data storehouse comprises:
Determine the risk source factor of answering with described accidental pollution factor pair;
From described default risk source data storehouse, extract the risk source data with the described risk source factor;
The described risk source data of extracting is kept in described risk source data set.
3. acquisition methods according to claim 2, is characterized in that, based on spatial database and described attribute information, the data in described risk source data set is screened to the step that obtains risk source information and comprises:
Extraction accident geography information from described attribute information;
From described spatial database, inquire about risk source geography information corresponding to described risk source data;
Detect the incident area at described accident geography information place and whether the risk source region at described risk source geography information place has incidence relation;
In the situation that described incident area and described risk source region have described incidence relation, described risk source data is labeled as to the first risk source data;
In the situation that described incident area and described risk source region do not have described incidence relation, described risk source data is labeled as to the second risk source data;
Described the first risk source data is denoted as to described risk source information.
4. acquisition methods according to claim 3, is characterized in that, detects the step whether incident area at described accident geography information place and the risk source region at described risk source geography information place have incidence relation and comprises:
Calculate the locus distance in described incident area and described risk source region;
Judge whether described locus distance is greater than pre-set space distance;
In the situation that described locus distance is greater than described pre-set space distance, determine that described incident area and described risk source region do not have described incidence relation;
In the situation that described locus distance is not more than described pre-set space distance, determine that described incident area and described risk source region have described incidence relation.
5. an acquisition device for environmental pollution source data, is characterized in that, comprising:
Collection module, for collecting the attribute information of environmental pollution accident;
Matching module, for mating the risk source data set corresponding with described attribute information from default risk source data storehouse;
Screening module, for screening to the data of described risk source data set the risk source information that obtains based on spatial database and described attribute information.
6. acquisition device according to claim 5, is characterized in that, described attribute information comprises: the accidental pollution factor, and described matching module comprises:
The first determination module, for determining the risk source factor of answering with described accidental pollution factor pair;
The first extraction module, for extracting the risk source data with the described risk source factor from described default risk source data storehouse;
Preserve module, for the described risk source data of extracting is kept to described risk source data set.
7. acquisition device according to claim 6, is characterized in that, described screening module comprises:
The second extraction module, for from described attribute information extraction accident geography information;
Enquiry module, for inquiring about risk source geography information corresponding to described risk source data from described spatial database;
Whether detection module, have incidence relation for detection of the incident area at described accident geography information place and the risk source region at described risk source geography information place;
The first mark module, in the situation that described incident area and described risk source region have described incidence relation, is labeled as the first risk source data by described risk source data;
The second mark module, in the situation that described incident area and described risk source region do not have described incidence relation, is labeled as the second risk source data by described risk source data;
Acquisition of information module, for being denoted as described risk source information by described the first risk source data.
8. acquisition device according to claim 7, is characterized in that, described detection module comprises:
Computing module, for calculating the locus distance in described incident area and described risk source region;
Judge module, for judging whether described locus distance is greater than pre-set space distance;
The second determination module, in the situation that described locus distance is greater than described pre-set space distance, determines that described incident area and described risk source region do not have described incidence relation;
The 3rd determination module, in the situation that described locus distance is not more than described pre-set space distance, determines that described incident area and described risk source region have described incidence relation.
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| CN201310674554.5A CN103678581A (en) | 2013-12-11 | 2013-12-11 | Method and device for obtaining environmental pollution source data |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198911A (en) * | 2016-07-03 | 2016-12-07 | 韩少卿 | A kind of environmental protection water quality monitoring system |
| CN106920198A (en) * | 2015-12-24 | 2017-07-04 | 日本电气株式会社 | For the apparatus and method that pollutant is traced to the source |
| CN113869798A (en) * | 2021-11-03 | 2021-12-31 | 大连市勘察测绘研究院集团有限公司 | Water pollution rapid tracing method for automatically screening upstream risk source |
-
2013
- 2013-12-11 CN CN201310674554.5A patent/CN103678581A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920198A (en) * | 2015-12-24 | 2017-07-04 | 日本电气株式会社 | For the apparatus and method that pollutant is traced to the source |
| CN106198911A (en) * | 2016-07-03 | 2016-12-07 | 韩少卿 | A kind of environmental protection water quality monitoring system |
| CN106198911B (en) * | 2016-07-03 | 2018-05-08 | 重庆欣时达生物技术有限公司 | A kind of environmental protection water quality monitoring system |
| CN113869798A (en) * | 2021-11-03 | 2021-12-31 | 大连市勘察测绘研究院集团有限公司 | Water pollution rapid tracing method for automatically screening upstream risk source |
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