Method and system for detecting chemical, biological, or...

Details Method and system for detecting chemical, biological, or... Method and system for detecting chemical, biological, or...

2006-09-28

2010-11-02

Charioui, Mohamed (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Biological or biochemical

Reexamination Certificate

active

07826976

ABSTRACT:
A method and an apparatus for detecting the release of a chemical, biological, or radiological agent are disclosed. In some embodiments, a microphone is used to continuously monitor sound and acquire acoustic data and a sensor is used to substantially continuously monitor a property that is related to a chemical, biological, or radiological agent. The acoustic data is analyzed for a signature that is distinguishable from background sound. The sensor data is analyzed for an event that is indicative of the release of a chemical, biological, or radiological agent. The acoustic signature, and the time at which it is observed, is used to corroborate the sensor data.

REFERENCES:
patent: 4121767 (1978-10-01), Jensen
patent: 6293861 (2001-09-01), Berry
patent: 6834533 (2004-12-01), Megerle
patent: 6931913 (2005-08-01), Manoosingh
patent: 7347824 (2008-03-01), Wilkinson et al.

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