红外报警监控系统

范文编号:JD1163  范文字数:12971,页数:37  附任务书，开题报告，文献综述，外文翻译，中期检查

摘要
 该文主要探讨入侵信号的获取即而声光报警以及当前环境温度和湿度的实时监测与显示，为此设计了被动式红外报警监控系统，以STC89C52单片机为主要计算和控制部件， 利用红外热释电传感器获取人体入侵信息，当监控功能打开并且有人入侵时，驱动蜂鸣器报警，LED报警灯亮，实现红外报警。利用DHT11温湿度传感器实现温湿度测量显示，系统通过DS1302时钟电路获得并显示当前时间，从而实现对实时环境数据的采集、存储和显示，简单实用，抗干扰能力强、灵敏度高、安全可靠，具有较高的应用价值。
 
 
关键词  单片机  传感器  DHT11  DS1302

文档设计说明书（范文）外文摘要

Title                Infrared ararm monitor system__________

Abstract
This paper mainly discusses the invasion of the signal for which sound and light alarm and the current environment temperature and humidity of real-time monitoring and display, for this design the passive infrared alarm monitor system, to STC89C52 microcontroller as the main computing and control components, use of pyroelectric infrared sensor for human invasion of information, when monitoring function open and someone invasion, driving a buzzer alarm, LED alarm light, realize the infrared alarm. Use DHT11 temperature and humidity sensor realize temperature and humidity measurement shows that the system through the DS1302 clock circuit get and display the current time, so as to achieve real-time environmental data collection, the store and display, simple, practical, and strong anti-interference ability, high sensitivity, safe, reliable, and has a high application value.

Keywords  microcontroller  sensor  alarm  display

目  次

1  引言 1
1.1 方案论证 2
1.2 DYP-ME003人体感应传感器 2
1.3 DHT11温湿度传感器 3
2  红外技术 4
2.1红外线 4
2.2红外辐射原理 4
2.3红外技术概述 4
3  系统设计任务及要求 6
3.1系统设计任务 6
3.2系统设计要求 6
4 硬件电路设计 8
4.1单片机电路 8
4.2 DYP-ME003人体感应传感器 9
4.3温湿度传感器及检测电路 11
4.4 DS1302实时时钟电路 11
4.5 LCD显示电路 13
4.6 EEPROM存储器电路 14
4.7键盘电路 15
4.8供电及程序下载电路 15
5 系统软件设计与调制运行 16
5.1软件流程图 16
5.2下载与调试 17
5.3红外报警监控系统安装运行 18
结  论 20
致  谢 21
参 考 文 献 22
图1   电路图 32
表1  元器件列表 33

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