基于热释电红外检测技术的防盗报警器设计

随着社会的不断发展,人们对室内财产安全的要求也越来越高,如何设计具有更高灵敏度和可靠性的防盗报警装置成为人们关注的焦点和迫切需求。为此,本设计以被动式红外检测技术为基础,利用热释电红外传感器构成防盗报警器的信息采集单元,再辅以机械传动装置,间歇性地带动探头在一定角度范围内往返扫描,弥补了热释电红外传感器无法检测静止的人体或者动物体的缺陷,增大了报警器的监控范围,极大地提高了它的灵敏度和可靠性。

Design of theft-proof alarm based on pyroelectric infrared detection technology

With the development of society, people are paying more attention to their indoor property security. How to design a higher sensitivity and reliability of the anti-theft and alarmed devices become the focus of attention and urgent needs. Therefor, the design of this product is based on current passive infrared detection technology, take adan- tage of pyroelectric infrared probe which consists of burglar alarm of information collection unit, then supplemented by mechanical transmission, led the probe scan in...