Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!wuarchive!udel!haven.umd.edu!umbc3.umbc.edu!gmuvax2!gmuvax.gmu.edu!juraschek From: juraschek@gmuvax.gmu.edu Newsgroups: sci.electronics Subject: Thermal imaging advice wanted Summary: Thermal imaging advice wanted Message-ID: <1991May13.130630.51341@gmuvax.gmu.edu> Date: 13 May 91 18:06:30 GMT Reply-To: juraschek@gmuvax.gmu.edu Organization: George Mason University, Fairfax, VA. Lines: 17 Wanna build a device to allow me to scan an object to detect heat levels at different points. For example, I aim it at a stationary, running car and get a scanned image of the car in terms of the heat eminating from it. (I want to do thermal imaging, in other words.) Would like to interface to a PC. Any ideas where to start and what kind of sensors to use? (Don't wanna spend a lot of $$$. Also, I recognize that I have to use plastic instead of glass for lenses because of the IR glass absorbs. That's the kind of hints I am looking for, as well as a pointer to some sample circuitry.) Thanks. -Dave (I have no farking .sig)