Research on emergency information empowering emergency evacuation for major public crisis events
In order to reveal the black box of emergency information empowering emergency evacuation,and reduce the prop-erty losses and casualties caused by public health events,the influence of emergency information on the public emergency evacuation was deeply analyzed by using the PADM model based on the perspectives of risk perception and stakeholder per-ception with considering the role of space and time environment regulation.Based on the theory of system dynamics,a system dynamic model of emergency evacuation under the effect of emergency information was established by combining with the dy-namic feedback of individuals and groups.The results show that emergency information has a significant empowering effect in terms of evacuation speed,number of evacuees,and evacuation efficiency.The research results are helpful to improve the quality of government information release,and provide theoretical support and method reference for improving the efficiency of emergency evacuation.
major public crisis eventsemergency informationinformation empoweringemergency evacuation
NETL
NSTL
万方数据
