毕 业 设 计 (论 文)课题名称:基于单片机的自动感应门设计 摘要 随着科技的不断进展,自动门在人们日常生活中断得到了广泛的应用,同时对其安全性及各方面的性能的要求越来越高。自动门的控制系统是随着人们对生活条件的不断追求,科技的不断进展应运而生的高科技产品。由于单片机系统的适应能力强,稳定性高,所以本设计采纳 AT89C51 单片机作为主控制器。 本次设计是红外线自动门控制系统,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,将其转化为电信号,传给单片机。沟通电机作为门驱动装置。通过单片机控制沟通电机,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 的单片机控制系统。 关键词:单片机;热释红外线传感器;AT89C51;BIS0001 芯片Abstract With the development of science and technology, automatic door interrupt has been widely used in people's daily life, at the same time on the performance ofsecurity and the requirements of increasingly high. The control system of automatic door is with people constantly pursuit of living conditions, emerge as the times require the continuous development of science and technology of high-tech products. Because the SCM system has strong adaptability, high stability, sothis design uses AT89C51 microcontroller as the main controller. The design of infrared automatic door control system, using infrared sensors as sensor detect human radiation infrared energy change, transformed into electrical signals, transmitted to the single chip microcomputer. AC motor as thedoor driving device. Through the MCU to control the AC motor, so that the door opened automatically, when the person after the door and can make the doorclosed automatically. This subject mainly realizes infrared detection and control system based on AT89C51 single chip microcomputer.Keywords: single chip microcomputer; pyroelectric infrared sensor; AT89C51;BIS0001 chip目录一 ...