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A method, device and storage medium for traceability of pollution sources based on meteorological conditions

A technology for traceability of meteorological conditions and pollution sources, applied in the field of data processing, can solve the problems of untraceable alarm results and inaccuracy, and achieve the effect of improving traceability accuracy.

Active Publication Date: 2020-05-08
BEIJING INSIGHTS VALUE TECHNOLOGY CO LTD
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Problems solved by technology

[0008] The purpose of the embodiments of the present invention is to provide a pollution traceability method based on meteorological conditions in order to solve the problems of non-traceability or inaccurate alarm results in the prior art.

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  • A method, device and storage medium for traceability of pollution sources based on meteorological conditions
  • A method, device and storage medium for traceability of pollution sources based on meteorological conditions
  • A method, device and storage medium for traceability of pollution sources based on meteorological conditions

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Embodiment Construction

[0032] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0033] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0034] Before describing the present application, the gridded monitoring equipment will be described first. Mesh monitoring equipment refers to the equipment that adopts the light scattering detection method, is small in size and light in weight, and is used to continuously ...

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Abstract

The invention provides a method for tracing pollution sources based on meteorological conditions. The method includes acquiring pollutant concentration information collected by a monitoring device within a preset time period; according to a time stamp of the pollutant concentration data, calculating the trend of two adjacent pollutant concentration data; according to the trend of the two adjacentpollutant concentration data, calculating a first rising probability, a first levelling probability and a first lowering probability in the multiple pollutant concentration data; acquiring meteorological condition information within a preset time period; according to wind condition data, classifying wind conditions to acquire multiple categories of the wind conditions; calculating a second risingprobability, a second levelling probability and a second lowering probability of the pollutant concentration data under each category of the wind condition data; calculating a first difference value between the second rising probability and the first rising probability, and a second difference value between the second lowering probability and the first lowering probability; and determining the direction of pollutants according to the first difference value and the second difference value. Therefore, the tracing accuracy is improved.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a pollution trace method based on meteorological conditions. Background technique [0002] In recent years, the problem of environmental pollution caused by industrialized production has become increasingly serious, especially in terms of air pollution, which has greatly affected people's daily life. In order to create a good ecological environment, the policies related to the prevention and control of air pollution have become increasingly strict, and the supervision has continued to increase. The use of various technical means to trace the source of pollution has become an indispensable control measure. [0003] At present, in the field of air pollution prevention and control, the method of monitoring the concentration of pollutants in the grid and triggering an alarm according to certain rules is usually used to trace the source of pollution. [0004] At present, the traceabili...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00G01N15/06G01N21/53
CPCG01N15/06G01N21/53G01N33/0063G01N2015/0693G01N2033/0068
Inventor 田启明卢红阳刘祖川
Owner BEIJING INSIGHTS VALUE TECHNOLOGY CO LTD
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