文档介绍:编号
毕业论文
题目
人体红外线感应报警器
学生姓名
学号
系部
电子工程系
专业
应用电子技术
班级
指导教师
顾问教师
【姓名】【专业技术职务】
2012年九月
摘要
该报警器能探测人体发出的红外线,由红外线传感器、信号放大电路、电压比较器、延时电路和音响报警电路等组成。当人进入报警器的监视区域内,即可发出报警声,适用于家庭、办公室、仓库、实验室等比较重要场合防盗报警。概述了红外辐射的知识、热释电红外传感器的结构和工作原理。利用热释电红外传感器设计了一种被动式红外报警电路,分析了该电路的功能和工作原理。热释电红外传感器具有很多的优点,在防盗、警戒等装置中应用较广。
关键词:红外线热释电效应菲涅尔透镜
目录
摘要···········································
目录···········································
第一章:绪论···········································
设计概述···········································
设计背景···········································
设计要求···········································
设计意义···········································
第二章:方案设计与研究···········································
设计过程···········································
方案选定·····················