AN EVACUATION SYSTEM AND METHOD FOR EVACUATING TRAPPED PERSONNEL

摘要

System and method for generating a dynamic route map enabling quick evacuation of a person trapped in an enclosed space are disclosed. When the person makes a request for evacuation, the system locates the person based on the RFID person identifier tag and localizes his/her location with reference to RFID floor tags and self-identifying RFID reader antenna tags. RSSI readings of the RFID floor tags and self-identifying RFID reader antenna tags and environmental information are respectively compared with pre-defined baseline RSSI readings of the RFID floor tags and self-identifying RFID reader antenna tags and environmental threshold to assess the floor's condition. A dynamic floor map is generated by collecting RSSI readings from the RFID floor tags and self-identifying RFID reader antenna tags. The remaining floors' condition is assessed by analyzing environmental information from environmental sensors and the working condition of RFID tags deployed at each floor. A dynamic route map for reaching the trapped person is then generated.