《霓虹灯控制系统—软件设计》-毕业论文.doc

北京邮电大学世纪学院 毕业设计(论文) 题 目 霓虹灯控制系统——软件设计 学 号 学生姓名 专业名称 电子科学与技术专业 所在系（院） 电子与自动化系 指导教师 2012年 2月 19日  题目 霓虹灯控制系统——软件设计 摘要 LED霓虹灯控制系统是LED照明技术的核心部分。应用于各种场合的霓虹灯显示样式，均由控制系统管理，而软件系统是其组成部分。本文提供的软件设计方案适用于对小范围建筑的简单亮化装饰，隶属于驱动型控制系统。控制程序按照功能可以分为：采集、中断、通信三个模块。采集模块接受用户通过键盘输入的显示样式选择数据；中断模块完成对相应通信方式的初始化、数据发送延时、不同通信方式下用户数据的发送流程的控制；通信模块负责将数据发送到主控单片机的显示端口和从动单片机。支持开合幕、左右流、全亮、间隔闪烁的功能。本次软件设计基于PIC16F877A单片机，硬件电路涉及电子、电气科学技术的初级应用。 关键词 霓虹灯 控制系统 PIC16F877A Proteus Title Neon Control System-Software Design Abstract LED Neon Control System is the core of LED lighting technology.It can make a desion of the display styles for an exact building,the software acts as its mind.The solution that the document provided is adapt to small buildings and belong to the Driver mode Control System.There are modules included in the program:Checking,Interrtup and Communication.Checking module plays the role of collecting user data inputed from the KeyPad;Interrupt module has multiple functions,such as initializing the methods of communication,delaying time of transmission and chosing the correspond program block depends on the working mode of USART. USART transmit data to its own output port and to the slave microcontroller just receive the signal and analysis information and lighting LEDs.With all of them,the following styles are supported:Open,Close,Lighting totally and Flashing one by one.PIC16F877A is the selected microcontroller.The hardwares simulated in the Proteus ISIS involves the application of electrical and electronic knowledge. Keywords Neon ControlSystem PIC16F877A Proteus 目录 TOC \o 1-4 \h \z \u HYPERLINK \l _Toc317430068 1．前言 PAGEREF _Toc317430068 \h 1 HYPERLINK \l _Toc317430069 1.1 LED柔性霓虹灯 PAGEREF _Toc317430069 \h 1 HYPERLINK \l _Toc317430