Hazardous chemical diffusion model-based traffic emergency command method

A diffusion model and emergency command technology, applied in data processing applications, instruments, predictions, etc., can solve problems such as low decision support efficiency, shorten emergency rescue decision-making time, result accuracy, low credibility, etc., to improve command decision-making Efficiency, reducing the difficulty of manual decision-making, and reducing the effect of manual decision-making time

Inactive Publication Date: 2017-05-31
CHINA INFOMRAITON CONSULTING & DESIGNING INST CO LTD
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Problems solved by technology

[0013] (1) Hazardous chemical leakage events contain a lot of state information, including hazardous chemical information, weather, road surface, accident, maintenance schedule, bayonet, charging, video and other information, and each state has different attributes. , the existing system does not fully collect and comprehensively utilize the state data, and the results obtained have low accuracy and credibility
[0014] (2) The budget results calculated by some diffusion models are not displayed in conjunction with GIS (Geographic Information System, Geographic Information System or Geo-Information system) maps, th

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  • Hazardous chemical diffusion model-based traffic emergency command method
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Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Such as figure 1 Shown is a schematic diagram of the overall flow of the present invention, the present invention provides a traffic emergency command method based on the diffusion model of hazardous chemicals, including the following steps:

[0048] Step 1. Collect event-related information directly from various sensing devices deployed on the road or through shared collection from information systems of other relevant departments of traffic management, meteorology, public security, hospitals, etc.; event information includes hazardous chemical vehicles information, road section information near the accident site of hazardous chemical vehicles, meteorological information around the accident site, sensitive protection targets of the surrounding environment, distribution information of emergency resources, video and other information;

[0049] Step 2. Bas...

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Abstract

The invention discloses a hazardous chemical diffusion model-based traffic emergency command method. The method comprises the steps of 1, collecting event information; 2, performing prediction early warning on a pollution status around an accident site of a hazardous chemical vehicle, forming an environmental pollution comprehensive prediction and analysis model, and predicting a flow situation, a diffusion region and an evacuating route of pollutants; 3, performing unified display on early warning information, an influence range and a development situation obtained by calculation simulation, and other information of an event through a GIS map for analysis decision, thereby obtaining an optimal command rescue plan; 4, performing emergency resource scheduling, information release and traffic guidance diversion; and 5, performing maintenance storage, analysis and statistics on an event case.

Description

technical field [0001] The invention relates to a traffic emergency command method based on a hazardous chemical diffusion model. Background technique [0002] In recent years, the road transportation of hazardous chemicals has been increasing with the rapid development of my country's chemical industry. According to statistics, nearly 90% of hazardous chemicals in my country need to be transported through expressways. In recent years, my country's annual road transportation of dangerous goods is about 200 million tons. Among them: hundreds of thousands of tons of highly toxic cyanide, 100 million tons of flammable and explosive oils, and the logistics of hazardous chemicals has gradually formed. A large number of flammable, explosive, and corrosive substances are transported across the country, which is equivalent to forming a mobile source of danger. The number of hazardous chemical transportation accidents that occur every year is on the rise, causing thousands of casualti...

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/26
CPCG06Q10/04G06Q10/063G06Q50/26
Inventor 孟曦师晓敏奚加荣芮晓玲彭凤强
Owner CHINA INFOMRAITON CONSULTING & DESIGNING INST CO LTD
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