Utilization of Audio Source Localization in Security Systems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F09%3A63507822" target="_blank" >RIV/70883521:28140/09:63507822 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Utilization of Audio Source Localization in Security Systems
Original language description
Paper deals with utilization of audio source localization in security systems especially dedicated for additional securing of larger objects like squares or military basis for instance. Proposed detection system supposes that intruder makes uniquely determinable noise which can be picked up by microphone array. On the basis of real-time signal analysis from each microphone unit direction to acoustic source can be determined. In this paper is presented time-delay estimation method of the direction of arrival of the sound wave which is used in many other practical applications. Experimental part proposes design of the evaluation system consisting of microphone sensory system and standard personal computer equipped with Advantech PCI-1716 multifunction data acquisition card.
Czech name
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Czech description
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Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings 43rd Annual 2009 International Carnahan Conference on Security Technology
ISBN
978-1-4244-4169-3
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
IEEE - Inst Electrical Electronics Engineers Inc.
Place of publication
New Jersey
Event location
Zurich, Switzerland
Event date
Oct 8, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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