Virtual evacuation simulation with autonomous avatars

• Autor(a) principal: Mol, Antônio Carlos Abreu
• Data de Publicação: 2011
• Outros Autores: Freitas, Victor Gonçalves G., Jorge, Carlos Alexandre Fructuoso, Instituto de Engenharia Nuclear
• Tipo de documento: Artigo de conferência
• Idioma: eng
• Título da fonte: Repositório Institucional do IEN
• Texto Completo: http://carpedien.ien.gov.br:8080/handle/ien/2416
• topic: INAC 2011; Virtual reality; Virtual simulation; Evacuation situations

This paper describes the use of virtual reality technology for virtual simulation of crowded evacuation from sites. The approach adopted is the reuse of a game engine, thus taking advantage of all its features for virtual environment design. This work upgrades a previously developed one, in which users played simultaneously in a networked environment, each one controlling his or her own avatar. But for crowded evacuation situations, it would require many users playing simultaneously in networked computers. The more crowded the simulation, the more users needed, what could be difficult a task, depending upon the number of avatars needed. Autonomous avatars can surpass this difficulty, so few users can participate, together with as many autonomous avatars as needed, to simulate the desired crowded scenarios. First results show the viability of such an approach.