Affiliation:
1. North China Electric Power University
Abstract
This design uses the pyroelectric infrared detection technology, single-chip microcomputer control. Pyroelectric infrared sensor sensing the infrared thermal radiation (the body temperature is 37 degrees) of the invaders, converting it into a low frequency signal, passing to microcontroller through amplified circuit. Finally, it implements anti-theft through the alarm module.
Publisher
Trans Tech Publications, Ltd.
Cited by
1 articles.
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