基于单片机的楼宇智能智能照明控制系统.doc

学 士 学 位 论 文 姓 名： 学 号： 指导教师： 学 院： 专 业： 完成日期： 年月日 学 士 学 位 论 文 姓 名： 学 号： 指导教师： 学 院： 专 业： 完成日期： 年月日 摘 要 【关键词】  Abstract With the rapid development of electronic technology and information technology, SCM has been widely used in the field of control. The control system based on single chip computer is used in industry, agriculture, electric power, electronics, aerospace and so on. As a kind of micro computer, MCU has become the theme and core of embedded control system. And it successfully replaced the traditional electronic circuit control system. In addition, along with the requirements of intelligent building, lighting control system based on MCU has been popularized and developed. This paper focuses on the application of AT89C51 single chip microcomputer in the building lighting system, and studies the control system and control principle of indoor lighting. The system makes use of the more mature and stable infrared sensor technology and computer control, and uses the multi parameters to control the indoor lighting system. The system consists of two parts: hardware design and software design. The lighting control system mainly includes the main controller and the controller. These are based on the AT89C51 microcontroller as the basis for the design, and ultimately realize the communication, control and display functions. This paper describes the design and implementation of the control circuit, such as display, RS485 communication module, electronic dog and lighting control module. The software part mainly realizes the design of the program of the main controller and the controller, and the lighting control, timing control and display program design. Key Words: lighting control system; AT89C51; Single-chip microcomputer; acquisition of signal 目 录 1章 绪论 1 1.1 研究背景 1 1.2 国内外研究现状 1 1.3 研究的目的与意义 2 1.4 系统设计 3 1.4.1 系统设计要点 3 1.4.2 系