基于Arduino的一种电子显示屏控制系统设计

下载后可任意编辑 《学术论文写作》课程论文 基于 Arduino 的一种电子显示屏控制系统设计姓 名：学院(系)：专业：自动化班 级：学 号：基于 arduino 的一种简易电子显示屏设计摘要：LED 显示屏因其工作稳定可靠、寿命长、亮度高等优点，在许多场合中应用广泛。加强显示屏控制系统的可靠性讨论意义重大。基于 Arduino 单片机，讨论设计了一种新的电子显示屏控制系统。以 PC 机为上位机，向单片机发送显下载后可任意编辑示代码和控制命令，单片机控制显示驱动模块驱动 LED 点阵显示屏进行扫描显示。PC 机与单片机之间的通信采纳 ISP 下载编程器来实现。利用按键模块通过单片机对显示屏的显示内容进行翻页和更新控制。关键词：显示屏；可靠性；Arduino；控制The Design of Electronic Display Control System based on ArduinoAbstract: LED displays is widely used in many occasions because of its advantages such as stable, reliable and long life. It is of great significance to strengthen the research of the reliability of electronic display control system. Here introduces a new kind of electronic display control system based on Arduino microcontroller. System uses PC as upper computer.PC send control commands and display code it has stored to the Arduino microcontroller. And arduino microcontroller receives and deals with control command and display code which are from PC. Then drives scan display of the display screen. Communication between PC and the microcomputer can be implemented by using ISP download programmer. At last, page and update the content which is displayed of the billboard by using the key module and all is based on the single chip microcomputer. Keywords: electronic display; reliability; Arduino microcontroller1. 系统整体设计本系统硬件的设计采纳模块化设计，既能满足模块本身功能又要能够和整个系统兼容，如图 1.1 所示。系统硬件由 Arduino 控制系统，显示扫描电路，显示屏，键盘扫描电路及数据传输部分以及上位机六部分组成。上位机通过数据传输部分向 MC...