基于单片机的自动感应门设计本科毕业论文.doc

本科毕业论文（设计） 题目：基于单片机的自动感应门设计 安徽新华学院2014届本科毕业论文（设计） PAGE 25 PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT V 基于单片机的自动感应门设计 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AT89S52单片机为控制核心，选用热释电人体感应传感器检测是否有人员进入，选用红外传感器检测当前门的状态。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：自动感应门；传感器；AT89S52 The design of automatic induction door based on single chip microcomputer题目我已帮你修改过，就照这个题目 题目我已帮你修改过，就照这个题目 Abstract With the progress of science and technology and the development of the society, peoples living standard has been greatly improved. A variety of convenient automatic control system of life has entered peoples lives, automatic induction door control system with the single chip processor as the core is one of them, and in Peoples Daily life play an important role. Compared to the traditional hand push door, automatic induction door can automatically control the door switch, also has the advantages of safe, stable and beautiful, automatic induction door in Banks, hotels, shopping malls, office buildings and so on are widely used in public places. This article is based on automatic induction door is widely used in daily life. Design a based on single chip microcomputer automatic door control system is proposed. AT89S52 single chip microcomputer as the control core, the system selects the pyroelectric body induction sensors for personnel to enter, use infrared sensors detect the current state of the door. And choose stepper motor control door opened and shut. The system can automatically detect whether someone is near the door, and to assess the status of the door is, so as to realize the door open and close automatically. Characteristics of this system is to choose new human body detection sens