Patent ID: 7205891

Claim:
A real-time wireless video exposure monitoring system, comprising: an exposure monitor located at a field site for detecting the level of an environmental contaminant, said exposure monitor having a serial data port; a wireless bridge connected to said serial port for real-time wireless transmission of contaminant level data from said exposure monitor to a wireless Internet access point; a network video camera located at said field site; wireless video connection means for transmitting video images from said video camera in real time to said wireless Internet access point; and a client computer adapted to connect via the Internet to said wireless bridge and said wireless video connection means so as to receive said real-time contaminant level data and said real-time video, said client computer including real-time data and video recording and analysis means, and means for continually calculating the mean and standard deviation of said real-time data based on the previous mean and standard deviation values and the most recently received real-time data value.