Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method, device, and medium for generating emission source data of an air quality model

A technology for air quality and data generation, applied in data processing applications, forecasting, instruments, etc., can solve the problems of troublesome configuration and deployment, high cost, etc., and achieve the effects of fast and convenient generation, low cost, and high execution efficiency

Active Publication Date: 2021-09-03
3CLEAR SCI & TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of troublesome configuration and deployment and high cost in existing emission modules, the present invention provides an emission source data generation method for an air quality model, a device, and a medium, so that the process of generating emission source data can be realized conveniently and quickly , low cost and other purposes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method, device, and medium for generating emission source data of an air quality model
  • Method, device, and medium for generating emission source data of an air quality model
  • Method, device, and medium for generating emission source data of an air quality model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 As shown, the present invention provides a method for generating emission source data of an air quality model. This method can obtain emission source data very conveniently, and has outstanding advantages such as easy implementation, low cost, and flexible specification of the time dimension of the output file, so as to effectively solve the problem of image 3 There are problems in the process of obtaining emission source data in the existing SMOKE model. The air quality model in the present invention may be, for example, a CMAQ model, etc., and the emission source data generation method may include but not limited to the following steps.

[0022] First, the historical data of emission sources of the current air quality model is obtained. In this embodiment, the historical data of emission sources can be obtained by reading an input file (ie, input data) under a specified path. Then read the internal header file from the historical data of the emissio...

Embodiment 2

[0032] Such as figure 2 As shown, based on the same inventive concept as Embodiment 1, this embodiment provides an emission source data generation device for an air quality model. Before simulating the air quality model, the emission source data generation device can be used as a rapid generation tool for the emission source data of the air quality model, so as to quickly generate emission source data. In this embodiment, the device for generating emission source data includes, but is not limited to, a data acquisition module, a file reading module, a parameter extraction module, a data screening module, and a data output module.

[0033] The data acquisition module is used to acquire the historical data of emission sources of the current air quality model. The emission source historical data of the current air quality model in the present invention may be data of a set simulation area within a set time period, and the set time period may be, for example, the second preset t...

Embodiment 3

[0040] Based on the same inventive concept as Embodiment 1 or Embodiment 2, this embodiment may provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium in this embodiment. When the computer program is executed by the processor, the method for generating the emission source data of the air quality model in the first embodiment or the device for generating the emission source data of the air quality model in the second embodiment can be realized.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention can provide a method, device, and medium for generating emission source data of an air quality model. The method may include: obtaining historical data of emission sources of the current air quality model, reading header files from the historical data of emission sources, and reading header files from the header files. Extracting the file parameters, screening out the target data within the first preset time period from the emission source historical data according to the file parameters and the first preset time period, and outputting the target data to obtain the emission source data of the air quality model; The device may include a data acquisition module, a file reading module, a parameter extraction module, a data screening module and a data output module; a computer program is stored on the computer-readable storage medium, and any embodiment of the present invention is realized when the computer program is executed by a processor The method or apparatus in. The invention can quickly and conveniently generate emission source data, and has outstanding advantages such as high execution efficiency and low cost of the generation process.

Description

technical field [0001] The invention relates to the technical field of air quality simulation and prediction, and more specifically, the invention relates to a method, device and medium for generating emission source data of an air quality model. Background technique [0002] The CMAQ (Community Multiscale Air Quality) model is a three-dimensional Euler model system with multi-module integration and multi-scale grid nesting, which is widely used in scientific research and business work. The entire model system is mainly composed of a mesoscale meteorological module, an emission module and a general multi-scale module. Among them, the emission module generally adopts the SMOKE (Sparse Matrix Operator Kernel Emissions) model, such as image 3 shown in . The SMOKE model can process the source inventory into the hourly grid emission data required by the general multi-scale module, and finally the meteorological field and the hourly grid emission data are jointly used for the sim...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/04G06Q50/26
Inventor 张稳定陈亚飞王文丁魏巍陈焕盛秦东明晏平仲吴剑斌
Owner 3CLEAR SCI & TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com