Study on Fire Auto Alarm and Safety Escaping System in Intelligent Building

When one room fires in a building, the design scheme of fire auto alarm and intelligent escaping system for occupant evacuation in fire is in this paper proposed in order that people can fleetly escape the fire field. Fire auto warning, smog sensor measuring, calculating optimal path and showing optimal escaping path are realized by use of simulating occupant distribution and building structure in fire based on LabVIEW 8.0. Simulating result shows that the system can swiftly denote an optimal evacuation path and it is very important for fire protecting drilling and actual salvation.