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City gas hazardous chemical leakage diffusion simulation method and system

A technology of gas diffusion and gas leakage, applied in design optimization/simulation, calculation models, instruments, etc., can solve the problems of surrounding environmental equipment damage, affecting the safety of life and property, etc.

Active Publication Date: 2018-04-20
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, safety accidents caused by dangerous gas leakage have always been a potential threat affecting the lives and property of the general public, and will cause great damage to the surrounding environment and equipment.

Method used

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  • City gas hazardous chemical leakage diffusion simulation method and system
  • City gas hazardous chemical leakage diffusion simulation method and system
  • City gas hazardous chemical leakage diffusion simulation method and system

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Embodiment Construction

[0058] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be described in further 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 the present invention and are not intended to limit the invention.

[0059] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings. The suffixes "module" and "unit" of elements are used here for convenience of description, and thus may be used interchangeably without any distinguishable meaning or function.

[0060] Although all elements or units constituting an embodiment of the present invention are described as being incorporated into a single element or operated as a single element or unit, the present invention is not necessarily limited to such an embodiment. According to ...

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Abstract

The invention relates to a city gas hazardous chemical leakage diffusion simulation method and system. Through field conditions, gas types and weather conditions, corresponding gas diffusion models are selected; through training, a learner combination corresponding to leaked gas types is obtained; and based on the gas diffusion models and the learner combination, leaked gas diffusion simulation isgenerated. According to the method, the advantages of discrete gas diffusion models are integrated by utilizing an integration method in machine learning; and a diffusion process of real dangerous gas can be predicted.

Description

technical field [0001] The invention relates to the field of gas diffusion modeling, in particular to a diffusion simulation method and system for leakage of urban gas hazardous chemicals. Background technique [0002] At present, safety accidents caused by dangerous gas leakage have always been a potential threat affecting the lives and property of the general public, and will cause great damage to the surrounding environment and equipment. Therefore, it is of great significance to reduce the hazards of dangerous gas leakage by simulating, predicting and simulating the diffusion process of dangerous gases, and taking targeted early warning and elimination measures. [0003] Aiming at the defects existing in the prior art, the method for simulating the leakage and diffusion of urban gas hazardous chemicals proposed by the present invention utilizes the integration method in machine learning to effectively integrate the advantages of each discrete gas diffusion model, and has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06N99/00G06Q50/26
CPCG06Q50/265G06N20/00G06F30/20Y02E60/00
Inventor 潘维孙亭李毅陈思叶云沈自然
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP