Patent ID: 7378954

Claim:
A system for intelligently monitoring, detecting and evaluating hazardous situations around and within a person, the system with two way communications comprising: a plurality of portable personal safety indicator for carrying on the person, each portable personal safety indicator receiving and monitoring inputs for determining environmental status in real time about the person and transmitting and receiving signals; a single component micro-controller in each portable personal safety indicator containing an embedded code in internal flash memory for execution of functions and non volatile memory for storing operating parameters, calibration values and lookup tables for use by embedded code for transmitting for decision making in each portable personal safety indicator; a signaling system within each portable personal safety indicator single component micro-controller for communication with each portable personal safety indicator, the signaling system single component micro-controller capable of monitoring, recording and reporting information received from each portable personal safety indicator inputs; a sensor unit in each portable personal safety indicator including a plurality of sensors communicating with the signaling system to provide multiple and frequent environmental status updates in real time; a radio signal positioning system in communication with each portable personal safety indicator, and for processing information related to identification of environmental hazardous situations and providing preferred escape or safety instructions to each portable personal safety indicator in real time.