红外感应自动移动门设计与实现-毕业设计.docVIP

PAGE 红外感应自动移动门 设计与实现 论文作者姓名： XXX 申请学位专业： 自动化(工业) 申请学位类别： 工学学士 指导教师姓名（职称）： XXX（讲师） 论文提交日期： 2015年06月06日 红外感应自动移动门设计与实现 摘 要 随着科学技术的不断发展，人们对生活条件的不断追求，自动门这种高科技产品也因此应运而生。自动门在人们的日常生活中得到了广泛的应用，但同时人们对自动门的安全性及各方面性能的要求也越来越高。由于单片机系统的适应能力强，稳定性高，所以本次设计采用AT89C51单片机作为主控制器。 本次设计是红外感应自动移动门的设计与实现，使用红外线传感器作为感应器，检测到人体辐射的红外线能量变化，将其转化为电压信号，传给单片机，步进电机作为门动力装置。通过单片机控制步进电机的转动，使门自动打开，当人进门后又可以使门自动关闭。 本课题主要实现红外线检测和基于AT89C51的单片机的控制系统,其优点硬件电路简单，软件功能完善，控制系统可靠，性价比较高等特点，具有一定的使用和参考价值。 关键词：自动门 单片机 红外线传感器 步进电机 Design and implementation of automatic moving door for infrared sensor Abstract With the continuous development of science and technology, people constantly pursue the living conditions, and the automatic door of this high-tech products came into being.Automatic doors have been widely used in peoples daily life, but at the same time, the safety and performance requirements of the automatic doors are also higher and higher.Because of the adaptability of SCM system and high stability, the design uses AT89C51 microcontroller as the main controller. The design of infrared induction automatic mobile portal design and implementation, using infrared sensors as sensor, the detection of radiation to the human body infrared energy change, the conversion of voltage signal, transmitted to the single chip microcomputer, stepping motor as a power device.?Control the rotation of the stepper motor through the microcontroller, so that the door automatically opens, when the door can automatically shut the door. This paper is mainly to achieve infrared detection and control system based on AT89C51 single chip microcomputer. Its advantage is that the hardware circuit is simple, the software function is perfect, the control system is reliable, the performance to price ratio higher characteristic, with certain use and reference value. Key words: Automatic Door Single chip microcomputer Infrared sensor Stepper motor 目 录 论文总页数：29页TOC \o 1-3 \h \u 31289 1 引言 1 6215 1.1 课题背景 1 20336 1.2 自动门发展历史