热释电红外报警器的设计  

Alarm system with pyroelectric infrared sensors

作　　者：董吉虹[1] 白明[1] 郎培[1] 解峰[1] 梁为 

机构地区：[1]天津理工大学电子信息与通信工程学院,天津300191 [2]LG电子(天津)电器有限公司,天津300402

出　　处：《天津理工大学学报》2007年第5期72-74,共3页Journal of Tianjin University of Technology

摘　　要：设计一种利用热释电红外传感器监测环境变化,进行无线信息传输进而完成报警功能的系统,主要用于家居安全,探测有无外人闯入.该系统方便、稳定,十分适合家庭财产安全的保护.A system has been designed to monitor the environment changes, and transmit wireless information and then com- plete the alarm function, with a Pyroelectric Infrared Sensor. It is mainly for safety in the house, which detect that someone breaks into or not. The system is convenient, stable and suitable for the protection of family property.

关 键 词：监控 无线报警 热释电红外(PIR)传感器 红外报警器 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]