Device and process for monitoring the deployment of respirator users
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United States of America Patent
Stats
-
Jan 29, 2008
Grant Date -
Aug 26, 2004
app pub date -
Dec 17, 2003
filing date -
Dec 18, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A monitoring device, process and system use an image recording device for recording an image falling on the eyes of the user of the device. The monitoring device includes a display and a signal processor with which at least the image signals recorded by the image recording device can be evaluated. An input medium and a storage medium are used for storing and retrieving information about the topology of the building. An instantaneous position of the user of the device is determined by evaluating the image signals sent by the image recording device by pattern recognition.
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