项目编号：mcuclub-jk-002
仿真连接：点击跳转
51实物链接：点击跳转
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总字数：17000+
摘 要
随着科技的进步和社会的发展，人们的生活水平得到了极大的提高。各种方便生活的自动控制系统进入了人们的生活，以单片机为核心的自动感应门控制系统就是其中之一，并在人们的日常生活中发挥着重要的作用。相比于传统的手推门，自动感应门能够自动控制门的开关，还具有安全、稳定和美观等优点，自动感应门在银行、酒店、商场、写字楼等公共场所都得到了广泛的应用。
本文基于自动感应门在日常生活中的广泛应用。提出设计一款基于单片机的自动门控制系统。该系统以AT89C52单片机为控制核心，利用两个人体红外热释电检测内外部是否有人，通过分离式红外对管进行防夹触发（步进电机模拟门）。并选用步进电机控制门的开和关。该系统能够自动检测是否有人靠近门，并判断当前门所处的状态，从而实现门的自动打开和关闭。
本系统的特点在于选用新型的人体检测传感器，这可以保证系统能够更加稳定的工作。此外，本系统还选用了红外传感器来检测当前门的状态，从而实现门的智能控制。
关键词：自动门，单片机，控制，热释电红外传感器
Abstract
With the progress of science and technology and the development of society, people’s living standards have been greatly improved. All kinds of automatic control systems that are convenient for life have entered people’s lives. The automatic induction door control system with a single chip microcomputer as the core is one of them and plays an important role in people’s daily life. Compared with the traditional manual door, the automatic sensing door can automatically control the opening and closing of the door, and has the advantages of safety, stability and beauty. The automatic sensing door has been widely used in banks, hotels, shopping malls, office buildings and other public places.
This paper is based on the wide application of automatic induction door in daily life. An automatic door control system based on single chip microcomputer is proposed. The system takes AT89C52 single chip microcomputer as the control core, uses two human infrared pyroelectric detectors to detect whether there are people inside and outside, and conducts anti pinch trigger (step motor analog door) on the tube through separated infrared. Step motor is selected to control the opening and closing of the door. The system can automatically detect whether someone is near the door and judge the current state of the door, so as to realize the automatic opening and closing of the door.
The feature of this system is to select a new type of human body detection sensor, which can ensure that the system can work more stably. In addition, the system also uses infrared sensors to detect the current state of the door, so as to achieve intelligent control of the door.
Keywords: automatic door, microcontroller, control, pyroelectric infrared sensor
目录
第一章 绪论
第二章 系统总体方案设计
第三章硬件设计
4 系统程序设计
5 仿真调试
6 实物测试
总结与展望
参考文献
致谢
附录
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