Evacuation emergency scheme selection method based on regional emergency evacuation capacity evaluation

Abstract

The invention relates to an evacuation emergency scheme selection method based on regional emergency evacuation capacity evaluation. The evacuation emergency scheme selection method based on the regional emergency evacuation capacity evaluation comprises the following steps: a regional evacuation source set, a meeting point set, a placement point set and an evacuation vehicle set are established, and an evacuation relationship between evacuation sources and meeting points is established according to the established evacuation emergency scheme; a meeting point number of people-time curve is obtained, and the evacuation relationship of meeting point-placement point is established; a running path of an emergency transport unit and an evacuation transport task list of the emergency transport unit are planned; time interval road traffic conditions are generated, evacuation transport task execution is simulated, and regional evacuation process data are recorded; regional evacuation characteristic parameters in the period of time are counted and analyzed after multiple simulations; multi-period regional evacuation characteristic parameters are obtained, and an evacuation capacity evaluation sheet is output; an optimal evacuation emergency scheme is obtained according to the evacuation capacity evaluation sheet. Compared with the prior art, the evacuation emergency scheme selection method based on the regional emergency evacuation capacity evaluation has the advantages of being rapid, effective, capable of providing effective aid decision making for emergency management when emergency incidents occur and the like.

Description

technical field [0001] The invention relates to an assessment method in the field of emergency management, in particular to a method for selecting an evacuation emergency plan based on assessment of regional emergency evacuation capabilities. Background technique [0002] Natural disasters, chemical and nuclear leaks, and terrorist attacks are increasingly threatening the safety of people's lives and property. Improving emergency evacuation capabilities has become an important measure to reduce loss of life. The ability to respond to emergencies, especially the emergency evacuation ability is the basis for regional planning evaluation and evacuation plan formulation. Taking chemical industry planning as an example, the planning must consider the evacuation scenarios of the most serious chemical leakage accidents, analyze evacuation needs, evaluate regional evacuation capabilities, delineate the location of the chemical industry, and formulate corresponding evacuation plans. ...

AI Technical Summary

Problems solved by technology

In the planning and construction stage, the issue of regional evacuation was not systematically considered. For example, the planning of communities and residential areas considered the ecological environment and geological conditions of buildings in residential areas. The setting of community roads paid attention to the needs of daily travel. , but the evacuation of a large number of people under panic evacuation is not considered; in regional traffic planning, more consideration is given to the needs of daily commuting and freight vehicles, and less consideration is given to the traffic needs related to regional rescue and evacuation under emergency conditions

When formulating regional evacuation plans, in order to avoid panic, complicated organization and huge costs, it is difficult to evaluate the actual evacuation capabilities through drills, and the practicality of emergency plans is limited.

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