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Title: System and method of detecting and analyzing a threat in a confined environment

A system and method of detecting and analyzing a threat in a confined environment is disclosed. An audio board detects and analyzes audio signals. A RF board transmits the signals for emergency response. A battery provides power to the audio board and the RF board. The audio board includes a microcontroller with at least one band-pass filter for distinguishing between a threat and a non-threat event and for measuring or counting pulses if the event is a threat.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1489798
Assignee:
Battelle Memorial Institute (Richland, WA) PNNL
Patent Number(s):
10,089,845
Application Number:
14/639,647
Contract Number:
AC0576RLO1830
Resource Relation:
Patent File Date: 2015 Mar 05
Research Org:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION