Emergency cooperative monitoring system for dangerous chemical leakage accident and method thereof

Abstract

The invention relates to an emergency interlocking monitoring system and a method thereof for a dangerous chemicals leakage accident, which belong to the technical field of the dangerous chemicals accident emergency rescue. The emergency interlocking monitoring system comprises an explosion-proof wireless gas concentration monitoring subsystem and an explosion-proof individual wireless video transmission subsystem arranged around the site where the leakage accident occurs; an emergency command host computer arranged at a site emergency command center, a video server and a wireless receiving module. The method mainly comprises the steps that wind direction, speed, concentration of leaked gas and video pictures on the site of each monitoring point are collected in real time, and the emergency command host computer receives and displays information, and provides site emergency treatment measures; the accident casualty radius is calculated according to aftermath, and the evacuation region of the people is determined; emergency rescue force and rescue facilities around the accident site are displayed on a GIS system, and the optimum evacuation path for the people is searched and displayed on an electronic map. The emergency interlocking monitoring system and the method can reduce the accident damage, and better guarantee the life safety and the property security of the people.

Description

technical field [0001] The invention belongs to the technical field of emergency rescue of hazardous chemical accidents, and in particular relates to a method for obtaining the wind direction, wind speed, leaked gas concentration, GPS information and video information at the site of a hazardous chemical leakage accident, and to analyze the accident according to these information and the GIS information around the site. It is a method of comprehensively analyzing and calculating the consequences of scenarios to determine the evacuation range and evacuation path, so as to provide auxiliary decision-making information for emergency rescue. technical background [0002] With the development of the petrochemical industry, the types and application ranges of flammable, explosive and toxic gases have been increased. Once these gases leak during production, transportation, and use, it will cause poisoning, fire and even explosion accidents, seriously endangering people's lives and p...

AI Technical Summary

Problems solved by technology

Most of the existing portable emergency environmental monitoring equipment for wind direction, wind speed and gas concentration monitoring at the accident site can only detect a single gas, and it is used for composite detection equipment for monitoring the wind direction, wind speed and common toxic gas concentration at the site of hazardous chemical leakage accidents Basically in a blank state, and none of them meet the on-site explosion-proof requirements

Although the existing emergency video transmission equipment is relatively mature in technology, most of them do not consider the explosion-proof requirements of the leakage accident site.

Therefore, the existing portable emergency monitoring equipment is not suitable for emergency rescue occasions of flammable and explosive gas leakage accidents

In addition, the auxiliary decision-making system for comprehensive analysis and processing of site information of dangerous chemical leakage accidents, calculation of accident impact range, and determination of personnel evacuation range and evacuation routes is still in a blank state in China

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