Patent ID: 7262692

Claim:
An emergency evacuation guiding system for guiding people to run away in a building system as an accident occurs, comprising: a detector system for detecting an accident which has occurred in the building system; an informing system for informing people that an accident has occurred in the building system; the informing system including at least one transmitter for transmitting wireless signals; wherein when the detector detects that an accident has occurred, the transmitter will emit signals to inform the accident to people in the building; a receiving system for receiving wireless signals from the informing system to know the message about the occurring of an accident; the receiving system including at least one wireless receiver for detecting the strength of the signals transmitted from the transmitter to the receiver, a guiding system for guiding people to run away from an accident area to a safety place; the guiding system including the at least one transmitter of the informing system and at least one receiver of the receiving system; the guiding system guiding people run out of the accident area by using the strength of the received signal in the receiver.