Smart Community Emergency Evacuation Management System and Risk Assessment Based on Mobile Big Data

Abstract

In recent years, with the continuous expansion and development of cities, urban population has become more and more dense. At present, there are few researches on community emergency evacuation management system in China. Therefore, the establishment of community emergency evacuation management system based on mobile big data can not only meet the efficient, fast, smooth, and orderly evacuation and settlement needs of the masses but also minimize emergencies. All kinds of losses and influences caused by accidents have very important practical significance. In this paper, an emergency evacuation management system is developed and designed on smart community platform based on mobile big data technology. In the process of development, it is found that the service integration method of mobile big data and application model is the best combination of this system. The construction process of community emergency evacuation management system framework is introduced in detail. Through the research and design of the system, and then test and analysis of the experiment, the sixth grade teachers and students of a primary school group experiment, there are 50 people in each group. The experimental group is familiar with the system operation in advance, and the knowledge of emergency evacuation management is previewed in advance. It is concluded that the class with emergency evacuation management system has much faster response time and decision-making time to emergencies than the class without emergency evacuation management system, and the injury situation of the class is much better. The study shows that the emergency evacuation management system plays an important role in dealing with emergencies, improving the escape rate and reducing the number of injured. I believe it will be further promoted in the future.

Dual disasters: Seismic evacuation decision-making during COVID-19 lockdown: A case study of Luding earthquake, Sichuan Province

“…In locations where emergencies happen, evacuation of people is considered an integral aspect of protecting public safety. Apart from the crucial role of evacuation management ( Han et al, 2022 ; Beverly and Bothwell, 2011 ) and emergency management ( Bahmani and Zhang, 2022 ), evacuation behavior and decision-making have become important research topic in the field of emergency management and public safety. Raphael mentioned that human behavior during a disaster depends on “ preexisting social grouping and, level of perceived physical threat or damage, attachment to the family ” ( Raphael, 2005 ).…”