WSEAS Transactions on Heat and Mass Transfer
Print ISSN: 1790-5044, E-ISSN: 2224-3461
Volume 11, 2016
Simulation and Calculation of Temperature Fields PIR Detector
Authors: , ,
Abstract: Work solves function of the PIR detector located in an environment where there are thermal sources with a surface temperature that is close to human body temperature. There simulating and calculating thermal behavior of the sensor in COMSOL Multiphysics and the Maple in environment with terms of different types of heating rooms in order to show that the detector can operate on as a passive type detector, but as an active type detector, where the heating works as a transmitter of heat radiation and own detector as its receiver. In this case, the detector is able to detect objects that are for the standard type masked or hidden.