CN115308374A - Visualization method and system for gridding atmospheric pollutant emission - Google Patents
Visualization method and system for gridding atmospheric pollutant emission Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 20
- 238000007405 data analysis Methods 0.000 claims abstract description 19
- 230000000007 visual effect Effects 0.000 claims abstract description 18
- 238000012800 visualization Methods 0.000 claims abstract description 9
- 239000013618 particulate matter Substances 0.000 claims description 10
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Abstract
The invention discloses a visualization method and a visualization system for gridding atmospheric pollutant emission, wherein the method comprises the following steps: constructing a gridding monitoring mode, and acquiring the atmospheric pollutant emission data in each grid; analyzing and judging the emission data of the atmospheric pollutants to obtain a judgment result; visually displaying the judgment result, and accurately managing the environment based on the display result; the system comprises: the system comprises a grid construction module, a data acquisition module, a data analysis module and a visual display module. Through the technical scheme, the method and the system can realize real-time monitoring of the monitoring data of the air quality gridding monitoring station, and can realize the crossing of environmental management from extensive management to accurate management.
Description
Technical Field
The invention belongs to the technical field of air monitoring, and particularly relates to a visualization method and system for gridding atmospheric pollutant emission.
Background
With the rapid development of economy, the discharge amount of various atmospheric pollutants is larger and larger, and the problem of atmospheric pollution is increasingly serious. In the process of atmospheric pollution treatment, the atmosphere is continuously monitored in real time, and the emission data of the pollution source is counted, so that pollution treatment measures for controlling the emission of pollutants can be conveniently formulated according to the emission data.
The list of atmospheric pollutants emitted refers to the collection of amounts of atmospheric pollutants emitted to the atmosphere over a span of time and spatial area by various emission sources. The air pollution mode forecast is a forecasting method for obtaining the space-time distribution of the pollution concentration by using a mathematical mode according to the forecast value of meteorological elements and the emission condition of a source. In the prior art, the emission list of the atmospheric pollutants and the forecasting mode are automatically interacted, linkage between list updating and mode operation is realized, and the effect that the emission list influences the forecasting mode is ensured to be seen by a user in time. However, the prior art cannot provide real-time monitoring of monitoring data of an air quality gridding monitoring station, and cannot realize the crossing of environmental governance from extensive governance to accurate governance.
Disclosure of Invention
The invention aims to provide a visualization method for gridding atmospheric pollutant emission so as to solve the problems in the prior art.
In order to achieve the above object, the present invention provides a visualization method for gridding atmospheric pollutant emission, which comprises:
constructing a gridding monitoring mode, and acquiring the atmospheric pollutant emission data in each grid;
analyzing and judging the atmospheric pollutant emission data to obtain a judgment result;
and visually displaying the judgment result, and accurately managing the environment based on the display result.
Preferably, the process of constructing the gridding monitoring mode comprises:
carrying out gridding arrangement on a plurality of air monitors;
and monitoring arrangement points in the grid through the air monitor to construct a gridding monitoring mode.
Preferably, the process of acquiring the atmospheric pollutant emission data in each grid comprises:
collecting, by the air monitor, atmospheric pollutant emission data in each grid, wherein the atmospheric pollutant emission data comprises: particulate matter data and contaminant data.
Preferably, the process of analyzing and judging the atmospheric pollutant emission data comprises the following steps:
performing data cleaning on the atmospheric pollutant emission data to obtain preprocessed emission data;
transmitting the pretreated emission data of each arrangement point to a background cloud server for analysis and judgment; if the pretreated emission data of each arrangement point is compared with a preset threshold, and if the pretreated emission data of each arrangement point is larger than the preset threshold, judging that the arrangement point has pollution exceeding the standard; otherwise, judging that the arrangement point has no pollution exceeding standard according to a judgment result.
Preferably, the process of visually displaying the judgment result includes:
marking and visually displaying the arrangement points with the pollution exceeding the standard; and the visual display adopts a GIS map to display the arrangement points with the pollution exceeding the standard.
In order to achieve the technical purpose, the invention provides a visualization system for gridding atmospheric pollutant emission, which comprises: the system comprises a grid construction module, a data acquisition module, a data analysis module and a visual display module, wherein the grid construction module, the data acquisition module, the data analysis module and the visual display module are sequentially connected;
the grid construction module is used for constructing a grid monitoring mode;
the data acquisition module is used for acquiring the atmospheric pollutant emission data in each grid;
the data analysis module is used for analyzing and judging the atmospheric pollutant emission data to obtain a judgment result;
and the visual display module is used for visually displaying the judgment result and realizing accurate management of the environment based on the display result.
Preferably, the mesh construction module comprises: a grid arrangement unit and a grid construction unit;
the grid arrangement unit is used for carrying out grid arrangement on the plurality of air monitors;
and the grid construction unit is used for monitoring the arrangement points in the grid through the air monitor and constructing a grid monitoring mode.
Preferably, the data acquisition module collects, by the air monitor, atmospheric pollutant emission data in each grid, wherein the atmospheric pollutant emission data includes: particulate matter data and contaminant data.
Preferably, the data analysis module comprises: a preprocessing unit and a data analysis unit;
the preprocessing unit is used for carrying out data cleaning on the atmospheric pollutant emission data to obtain preprocessed emission data;
the data analysis unit is used for transmitting the pretreated emission data of each arrangement point to the background cloud server for analysis and judgment; if the pretreated emission data of each arrangement point is compared with a preset threshold, and if the pretreated emission data of each arrangement point is larger than the preset threshold, judging that the arrangement point has pollution exceeding the standard; otherwise, judging that the arrangement point has no pollution exceeding standard.
Preferably, in the visual display module, the arrangement points with overproof pollution are marked and visually displayed; and the visual display adopts a GIS map to display the arrangement points with the pollution exceeding the standard.
The invention has the technical effects that:
according to the method, through a gridding monitoring mode, the atmospheric pollutant emission data in each grid is obtained; analyzing and judging the emission data of the atmospheric pollutants to obtain a judgment result; and visually displaying the judgment result, and accurately managing the environment based on the display result. The invention can monitor the monitoring data of the air quality gridding monitoring station in real time and can realize the crossing of environmental management from extensive management to accurate management.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application, and the description of the exemplary embodiments of the application are intended to be illustrative of the application and are not intended to limit the application. In the drawings:
FIG. 1 is a flow chart of a method in an embodiment of the invention;
FIG. 2 is a schematic diagram of a system in an embodiment of the invention.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
Example one
As shown in fig. 1, the present embodiment provides a visualization method for gridding atmospheric pollutant emission, including:
constructing a gridding monitoring mode, and acquiring the atmospheric pollutant emission data in each grid;
analyzing and judging the atmospheric pollutant emission data to obtain a judgment result;
and visually displaying the judgment result, and accurately managing the environment based on the display result.
In some embodiments, the process of constructing a gridding monitoring mode comprises: carrying out gridding arrangement on a plurality of air monitors; and monitoring arrangement points in the grid through an air monitor to construct a gridding monitoring mode.
In the embodiment, a rectangular grid is constructed through open source software Gmsh according to a point-line-plane construction mode, an air monitor is added into the rectangular grid, and finally a gridding monitoring mode is constructed.
In this embodiment, the monitoring system device adopts a modular structure, and the system can be conveniently and flexibly expanded on hardware and software when the monitoring scale, the monitoring object, the monitoring requirement or the like are changed, that is, the structure of the network and the main software and hardware devices do not need to be changed.
In some embodiments, the process of obtaining atmospheric pollutant emission data in each grid comprises: collecting, by an air monitor, atmospheric pollutant emission data in each grid, wherein the atmospheric pollutant emission data comprises: particulate matter data and contaminant data.
In this embodiment, the collection process of the particulate matter data is as follows: and (3) carrying out particulate matter detection on the air sample by adopting a PM2.5 sensor and a PM10 sensor to obtain particulate matter data. The PM2.5 sensor and the PM10 sensor can accurately measure different types of dust and other particles by using a laser scattering principle and an algorithm, can measure particles in a range of 1to 1000 mu g/m < 3 >, and stores particle data into a control module of the air monitor. The acquisition process of the pollutant data comprises the following steps: filtering the air sample subjected to particulate matter detection; and detecting the filtered air sample by adopting an atmospheric pollutant sensor to obtain pollutant data, and storing the pollutant data into a control module of the air monitor. In this example, a 80-mesh metal mesh was used for filtration.
In some embodiments, the process of analyzing the atmospheric pollutant emission data includes: performing data cleaning on the atmospheric pollutant emission data to obtain preprocessed emission data; transmitting the pretreated emission data of each arrangement point to a background cloud server for analysis and judgment; if the pretreated emission data of each arrangement point is compared with a preset threshold, and if the pretreated emission data of each arrangement point is larger than the preset threshold, judging that the arrangement point has pollution exceeding the standard; otherwise, judging that the arrangement point has no pollution exceeding standard according to a judgment result.
In this embodiment, the data is "cleaned up" by filling in missing values, smoothing noise data, and identifying or deleting outliers to resolve inconsistencies, mainly achieving the following objectives: format standardization, abnormal data removal, error correction and repeated data removal. The data preprocessing further comprises: combining and uniformly storing data in a plurality of data sources, establishing a data warehouse process, and integrating the data.
In some embodiments, the process of visually displaying the determination result includes: marking and visually displaying the arrangement points with the pollution exceeding the standard; and displaying the arrangement points with the pollution exceeding standard by adopting a GIS map in a visual display manner.
In the embodiment, a visualization platform is further provided, the grid file is mainly inquired according to time, position, pollutant types and emission types, and data can be viewed and downloaded on line according to the search result of the grid file.
The method comprises the steps of obtaining atmospheric pollutant emission data in each grid through a gridding monitoring mode; analyzing and judging the emission data of the atmospheric pollutants to obtain a judgment result; and visually displaying the judgment result, and accurately managing the environment based on the display result. The embodiment can monitor the monitoring data of the air quality gridding monitoring station in real time, and can realize the crossing of environment improvement from extensive improvement to accurate improvement.
Example two
As shown in fig. 2, the present embodiment provides a visualization system for gridding atmospheric pollutant emission, including: the system comprises a grid construction module, a data acquisition module, a data analysis module and a visual display module, wherein the grid construction module, the data acquisition module, the data analysis module and the visual display module are sequentially connected;
the grid construction module is used for constructing a grid monitoring mode;
the data acquisition module is used for acquiring the atmospheric pollutant emission data in each grid;
the data analysis module is used for analyzing and judging the atmospheric pollutant emission data to obtain a judgment result;
and the visual display module is used for visually displaying the judgment result and realizing accurate management of the environment based on the display result.
In some embodiments, the grid construction module comprises: a grid arrangement unit and a grid construction unit; the grid arrangement unit is used for carrying out grid arrangement on the plurality of air monitors; and the grid construction unit is used for monitoring the arrangement points in the grid through the air monitor and constructing a gridding monitoring mode.
In some embodiments, the data acquisition module collects, by the air monitor, atmospheric pollutant emission data in each grid, wherein the atmospheric pollutant emission data includes: particulate matter data and contaminant data.
In some embodiments, the data analysis module comprises: a preprocessing unit and a data analysis unit; the pretreatment unit is used for carrying out data cleaning on the atmospheric pollutant emission data to obtain pretreated emission data; the data analysis unit is used for transmitting the emission data after pretreatment of each arrangement point to the background cloud server for analysis and judgment; if the pretreated emission data of each arrangement point is compared with a preset threshold, and if the pretreated emission data of each arrangement point is larger than the preset threshold, judging that the arrangement point has pollution exceeding the standard; otherwise, judging that the arrangement point has no pollution exceeding standard according to a judgment result.
In some embodiments, in the visual display module, the arrangement points with overproof pollution are marked and visually displayed; and displaying the arrangement points with the pollution exceeding standard by adopting a GIS map in a visual display manner.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A visualization method for gridding atmospheric pollutant emission is characterized by comprising the following steps:
constructing a gridding monitoring mode, and acquiring the atmospheric pollutant emission data in each grid;
analyzing and judging the atmospheric pollutant emission data to obtain a judgment result;
and visually displaying the judgment result, and realizing accurate management of the environment based on the display result.
2. The visualization method for gridding atmospheric pollutants emission according to claim 1, wherein the process of constructing a gridding monitoring mode comprises:
carrying out gridding arrangement on a plurality of air monitors;
and monitoring arrangement points in the grid through the air monitor to construct a gridding monitoring mode.
3. The visualization method for gridding atmospheric pollutant emissions according to claim 2, characterized in that the process of obtaining atmospheric pollutant emission data in each grid comprises:
collecting, by the air monitor, atmospheric pollutant emission data in each grid, wherein the atmospheric pollutant emission data comprises: particulate matter data and contaminant data.
4. The visualization method for gridding atmospheric pollutant emission according to claim 1, wherein the process of analyzing and judging the atmospheric pollutant emission data comprises the following steps:
performing data cleaning on the atmospheric pollutant emission data to obtain preprocessed emission data;
transmitting the pretreated emission data of each arrangement point to a background cloud server for analysis and judgment; if the pretreated emission data of each arrangement point is compared with a preset threshold, and if the pretreated emission data of each arrangement point is larger than the preset threshold, judging that the arrangement point has pollution exceeding the standard; otherwise, judging that the arrangement point has no pollution exceeding standard according to a judgment result.
5. The visualization method for gridding atmospheric pollutant emission according to claim 4, wherein the process of visually displaying the judgment result comprises:
marking and visually displaying the arrangement points with the pollution exceeding the standard; and the visual display adopts a GIS map to display the arrangement points with the pollution exceeding the standard.
6. A visualization system for gridding atmospheric pollutant emissions, comprising: the system comprises a grid construction module, a data acquisition module, a data analysis module and a visual display module, wherein the grid construction module, the data acquisition module, the data analysis module and the visual display module are sequentially connected;
the grid construction module is used for constructing a grid monitoring mode;
the data acquisition module is used for acquiring the atmospheric pollutant emission data in each grid;
the data analysis module is used for analyzing and judging the atmospheric pollutant emission data to obtain a judgment result;
and the visual display module is used for visually displaying the judgment result and realizing accurate management of the environment based on the display result.
7. Visualization system of gridded atmospheric pollutant emissions according to claim 6, characterized in that the grid construction module comprises: a grid arrangement unit and a grid construction unit;
the grid arrangement unit is used for carrying out grid arrangement on the plurality of air monitors;
and the grid construction unit is used for monitoring the arrangement points in the grid through the air monitor and constructing a grid monitoring mode.
8. The system for visualizing atmospheric pollutant emissions according to claim 7, wherein the data acquisition module collects atmospheric pollutant emission data in each grid via the air monitor, wherein the atmospheric pollutant emission data comprises: particulate matter data and contaminant data.
9. The visualization system of meshed atmospheric pollutant emissions according to claim 6, characterized in that the data analysis module comprises: a preprocessing unit and a data analysis unit;
the preprocessing unit is used for performing data cleaning on the atmospheric pollutant emission data to obtain preprocessed emission data;
the data analysis unit is used for transmitting the emission data after pretreatment of each arrangement point to the background cloud server for analysis and judgment; if the pretreated emission data of each arrangement point is compared with a preset threshold, and if the pretreated emission data of each arrangement point is larger than the preset threshold, judging that the arrangement point has pollution exceeding the standard; otherwise, judging that the arrangement point has no pollution exceeding standard according to a judgment result.
10. The visualization system for gridding atmospheric pollutant emission according to claim 9 is characterized in that in the visualization display module, the arrangement points with overproof pollution are marked and visually displayed; and the visual display adopts a GIS map to display the arrangement points with the pollution exceeding the standard.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109977185A (en) * | 2019-03-19 | 2019-07-05 | 深圳博沃智慧科技有限公司 | Atmosphere pollution monitoring and managing method and system based on grid |
| CN112418609A (en) * | 2020-10-30 | 2021-02-26 | 暨南大学 | Surface-grid-point-based accurate tracing method for secondary atmospheric pollution |
| CN113655175A (en) * | 2021-08-05 | 2021-11-16 | 重庆亿森动力环境科技有限公司 | Gridding air monitoring method, system, computer equipment and storage medium |
| CN114371260A (en) * | 2022-01-17 | 2022-04-19 | 上海蓝科石化环保科技股份有限公司 | Gridding monitoring, diffusion early warning and tracing method for non-organized VOCs of industrial enterprise |
| US20220230107A1 (en) * | 2020-01-14 | 2022-07-21 | Nanjing University | Regional gridding cumulative environmental risk evaluation system and method based on risk field |
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- 2022-08-08 CN CN202210944607.XA patent/CN115308374A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109977185A (en) * | 2019-03-19 | 2019-07-05 | 深圳博沃智慧科技有限公司 | Atmosphere pollution monitoring and managing method and system based on grid |
| US20220230107A1 (en) * | 2020-01-14 | 2022-07-21 | Nanjing University | Regional gridding cumulative environmental risk evaluation system and method based on risk field |
| CN112418609A (en) * | 2020-10-30 | 2021-02-26 | 暨南大学 | Surface-grid-point-based accurate tracing method for secondary atmospheric pollution |
| CN113655175A (en) * | 2021-08-05 | 2021-11-16 | 重庆亿森动力环境科技有限公司 | Gridding air monitoring method, system, computer equipment and storage medium |
| CN114371260A (en) * | 2022-01-17 | 2022-04-19 | 上海蓝科石化环保科技股份有限公司 | Gridding monitoring, diffusion early warning and tracing method for non-organized VOCs of industrial enterprise |
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