Structure and application of intelligent emergency broadcast system in tourist places

The present paper analyzes the role and significance of emergency broadcast of local loudspeaker in tourist places. The concept of intelligent emergency broadcast system (IEBS) has been proposed, which is a system of local loudspeakers combining with emergency responsible plan. Effectiveness of IEBS has been validated in a real public place with many tourists. Real case demonstrated that IEBS can help to increase the evacuation efficiency and to decrease the loss due to accident.