Simulation of the PIR detector active function

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F16%3A43875068" target="_blank" >RIV/70883521:28140/16:43875068 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1051/matecconf/20167604036" target="_blank" >http://dx.doi.org/10.1051/matecconf/20167604036</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/matecconf/20167604036" target="_blank" >10.1051/matecconf/20167604036</a>

Result language
angličtina
Original language name
Simulation of the PIR detector active function
Original language description
The work deals with the behaviour of the PIR detector in an environment with great influence of a thermal background. It was necessary to perform simulations of the thermal behaviour of the sensor by COMSOL Multiphysics in different modes of heating the room to be able to prove that the PIR detector can function as an active detector with improved detection possibilities of intruders who would be invisible to a detector under normal circumstances. This confirms the detector's ability to work on the principle of active detector, i.e. as transmitter and receiver of thermal radiation and evaluation of heat flux changes depending on the type of the heater and the shrouding.
Czech name
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Czech description
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Project
<a href="/en/project/LO1303" target="_blank" >LO1303: Promoting sustainability and development of the Centre for Security, Information and Advanced Technologies (CEBIA-Tech)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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