基于单片机的红外防盗报警器的设计

下载后可任意编辑西安航空技术高等专科学校毕业设计论文 题 目：红外防盗报警器学 号：0830501112912 姓 名 顾齐成 专 业： 计算机应用 班 级： 计应 1129 指导老师： 王晓银 设计地点：西安航空技术高的专科学校 1下载后可任意编辑二 O 一一年五月二日2下载后可任意编辑红外防盗报警器的设计顾齐成计算机应用专业 学号：0830501112912摘 要：本系统采纳了热释电红外传感器，它的制作简单、成本低、安装比较方便，而且防盗性能比较稳定，抗干扰能力强、灵敏度高、安全可靠。这种防盗器安装隐蔽，不易被盗贼发现，同时它的信号经过单片机系统处理后方便和PC机通信，便于多用户统一管理。本设计包括硬件和软件设计两个部分。硬件部分包括单片机控制电路、红外探头电路、驱动执行报警电路、LED 控制电路等部分组成。处理器采纳51系列单片机AT89C51 ，整个系统是在系统软件控制下工作的。Hg关 键 词：单片机；红外传感器；数据采集；报警电路Abstract: The system uses a pyroelectric infrared sensor, making it a simple, low cost, more convenient installation, and security performance is relatively stable, anti-- 3 -下载后可任意编辑interference ability, high sensitivity, safety and reliability. The hidden anti-theft devices installed, thieves can not easily be found, and it signals processed through the SCM system to facilitate communication and PC, to facilitate the unified management of multiple users. The design includes two parts, hardware and software design. Hardware includes single chip control circuit, infrared sensor circuit, driving the implementation of the alarm circuit, LED control circuit and other components. 51 series processor AT89C51, the whole system is under the control of the system software to work. Keywords: microcontroller; infrared sensor; data collection; alarm circuit 目 录摘要···································································1引言·····························...