Passive Infrared Security Systems

Saul Haffner

doi:10.1117/12.955490

20 September 1977 Passive Infrared Security Systems

Saul Haffner

Proceedings Volume 0108, Optics in Security and Law Enforcement I; (1977) https://doi.org/10.1117/12.955490
Event: 1977 SPIE/SPSE Technical Symposium East, 1977, Reston, United States

Abstract

A variety of infrared instruments have been developed for the detection of intruders. Operating on the principle that all intruders emit infrared radiation, sensors have been designed to detect this radiation. This paper describes a number of applications in indoor area protection and outdoor surveillance. Also discussed are the advantages and limitations of such systems compared with other technologies.

Citation Download Citation

Saul Haffner "Passive Infrared Security Systems", Proc. SPIE 0108, Optics in Security and Law Enforcement I, (20 September 1977); https://doi.org/10.1117/12.955490

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