pm 2.5 Pollution air mass traceability method, device, electronic device and storage medium

A technology of air mass and source, applied in electronic equipment and storage media, PM2.5 polluted air mass traceability method, device field, can solve problems such as poor accuracy, and achieve the effect of improving accuracy

Active Publication Date: 2021-02-19
3CLEAR SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But for a certain PM that appeared 2.5 For heavily polluted processes, the above related technologies are only based on this PM 2.5 The weather classification corresponding to severe pollution is used to analyze possible transmission channels, and the accuracy is poor

Method used

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  • pm <sub>2.5</sub> Pollution air mass traceability method, device, electronic device and storage medium
  • pm <sub>2.5</sub> Pollution air mass traceability method, device, electronic device and storage medium
  • pm <sub>2.5</sub> Pollution air mass traceability method, device, electronic device and storage medium

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Embodiment Construction

[0044] Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for thorough understanding of the application and to fully convey the scope of the application to those skilled in the art.

[0045] It should be noted that, unless otherwise specified, technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which this application belongs.

[0046] A PM proposed by the embodiment of the present application is described below in conjunction with the accompanying drawings. 2.5 Method, device, electronic equipment and storage medium for traceability of polluted air...

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Abstract

This application proposes a PM 2.5 A method, device, electronic device and storage medium for traceability of polluted air masses, the method comprising: obtaining PM to be analyzed 2.5 The environmental monitoring data and meteorological historical data in the time period corresponding to the pollution event; according to the environmental monitoring data and meteorological historical data, simulate the hourly air mass trajectory in the time period; according to the hourly air mass trajectory, determine the PM 2.5 The source trajectory of the polluted air mass corresponding to the pollution event. This application simulates PM based on environmental monitoring data and meteorological historical data 2.5 The trajectory of the source of the polluted air mass within the time period corresponding to the pollution event does not need to rely on weather classification, and can accurately predict the PM 2.5 It is of great significance to conduct regional joint prevention and control research to analyze the transmission source of polluted air mass in pollution incidents. And according to the source trajectory of the polluted air mass, the PM 2.5 Qualitative analysis of pollution causes can improve the accuracy of cause analysis.

Description

technical field [0001] This application belongs to the technical field of environmental protection, and specifically relates to a PM 2.5 Method, device, electronic equipment and storage medium for traceability of polluted air masses. Background technique [0002] With the rapid advancement of industrialization, the environmental problems caused by extensive development have become increasingly serious, among which air pollution has become one of the most serious environmental pollution in recent years, especially PM 2.5 Pollution seriously affects air quality and causes certain harm to human health. to PM 2.5 The transmission source of the polluted air mass is analyzed, and the PM 2.5 Pollution prevention and control are of great significance. [0003] Currently, a related technology provides a PM 2.5 A method for analyzing the transmission sources of polluted air masses. This method discriminates heavy air pollution cases based on weather classification and clustering ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62G06T17/05G06F16/29G01N15/06
CPCG06T17/05G06F16/29G01N15/06G06F18/23Y02A90/10
Inventor 刘文雯秦东明孙明生易志安李诗瑶马培翃
Owner 3CLEAR SCI & TECH CO LTD
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