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Abstract
Simulation emergency evacuation is an important part in the field of safety engineering, affective computing plays a vital role in the popularization of artificial intelligence, computer simulation and human-computer interaction. Inspired by this field, this paper proposes a method for simulating group interactions during emergency evacuation. First, each individual is assigned with dynamic survival needs and psychological quality based on urgent event and the external influence. Second, the emotional interaction of the group is realized based on OCEAN (Openness, Conscientiousness, Extroversion, Agreeableness, Neuroticism) personality trait and the improved CA-SIRS (Cellular Automaton-Susceptible Infected Recovered Susceptible) model. Third, after the perception of the external environment changes, the accident experience and panic level are used as factors of emotion update. At last, the environmental familiarity and nearby flow factors are introduced to path planning process. Based on emotion contagion, this method explores individual's emotional changes in different scenarios and situations. Combined with personality traits and emotional contagion, the experimental results show that the proposed method can simulate dynamic emotional changes in emergency situations in both efficient and reasonable way and provide guidance for emergency evacuation.
Highlights
Affective computing is a growing field which involves multiple fields of science such as artificial intelligence and psychology
This paper focus on how emotion of the group are transmitted during the emergency evacuation, and how the emotion and personality traits affect the group interactions
From the perspective of survival needs to psychological quality, this paper proposes an emotion contagion computing method which combines personality traits and emotion contagion
Summary
Affective computing is a growing field which involves multiple fields of science such as artificial intelligence and psychology. The behavior simulation models usually focus on physiological interactions such as path planning [6]–[9] and collision avoidance [10]–[12], which pay less attention to the influence of psychological factors such as personality traits and emotion cognition. R. Zhou et al.: Emergency Evacuation Behavior Simulation Method Combines Personality Traits and Emotion Contagion describe the emotional changes of the crowd during evacuation in which individuals can transmit emotions to each other. The OCEAN personality traits model [23] and intimacy relationship are introduced into crowd simulation to realize the interactive psychological behavior. The improved CA-SIRS model and the emotion update method based on accident experience and panic level were introduced into emergency evacuation to simulate psychological behavioral interactions.
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