摘要：最近几年，我国社会主义市场经济蓬勃发展，我国的家庭一般也都进入了小康水平。于是，各种各样的防盗门成为了人们眼中保障自身财产的一把利剑。但是，盗贼开锁技术随着防盗门技术的进步在演进，人们希望可以有一种事物或者服务可以在他们的财产遭受威胁时告知他们，人们对于家用报警器的需求应运而生。本设计红外防盗报警系统是由中央控制器、人体热释电红外传感器、TC35通信模块、警铃电路及数码管显示部分组成。控制器采用单片机，检测部分采用红外感应芯片BISS0001，显示部分采用数码管显示和警铃电路设计。概况起来可分信号采集端，数据处理显示，警铃电路三部分。本文对硬件和软件都进行了介绍，并分别用硬件原理图程序流程图做了深入阐述。43730
毕业论文关键词：报警器； 防盗； 单片机
Use intelligent security alarm system based on single chip microcomputer
Abstract: In recent years, our country socialist market economy booming development, our country family generally have entered the well-off level. So, all kinds of security doors became the safeguard their property in people look a sword. But the thieves lock technology with the progress in the evolution of guard against theft and technology, people hope to have a thing or service can be told them when their property under threat, people demand for home alarm arises at the historic moment. This design infrared anti-theft alarm system is the central controller, the pyroelectric infrared sensor, TC35 communication module, alarm circuit and digital tube display parts. Controller by single chip microcomputer, the testing part adopts the infrared sensor chip BISS0001, display part adopts digital tube display and alarm circuit design. Profile up can be pided into signal acquisition, data processing, according to alarm circuit three parts. In this paper, the hardware and software are introduced, and respectively made deeply in this paper, the hardware principle diagram program flow chart.
Key Words: alarm；Guard against theft；Single chip microcomputer
目 录
摘 要： 1
Abstract: 1
1. 绪论 2
1.1 研究的目的与意义 2
1.3报警器适用范围 4
1.4防盗报警器的基本结构 4
2. 系统结构 5
2.1系统方案选择 5
2.2 单片机技术 5
2.2.1单片机的作用 5
2.2.2单片机的应用 6
2.2.3 AT89C51型单片机的主要性能参数 6
2.2.4 AT89C51型单片机的引脚结构图 7
2.3 热释电红外传感器技术 8
2.3.1.热释电效应 9
2.3.2.热释电传感器的结构和其工作原理 9
3. 系统硬件设计 11
3.1 报警器硬件设计 11
3.2 主机电路设计 11
3.2.1 时钟电路 12
3.2.2 复位功能和复位电路 12
3.3 热释电红外传感器 14
3.4 蜂鸣器电路 AT89C51单片机家用智能防盗报警系统设计+程序+电路图:http://www.751com.cn/zidonghua/lunwen_44721.html