上海地铁5号线报站器可扩展HMI的设计与实现  

Design and implement the HMIof Shanghai Metro Line 5 station announciator

作　　者：李宁[1] 陈永生[1] 霍勇[1] 

机构地区：[1]同济大学计算机科学与技术系,上海201804

出　　处：《微型机与应用》2012年第14期82-84,共3页Microcomputer & Its Applications

摘　　要：利用MFC中的串口通信技术,设计一种上海地铁5号线报站器的可扩展人机接口(HMI)。通过报站器内部简单的可扩展设计,将显示菜单的数据储存在掉电数据不丢失的EEPROM中。使用RS232串口通信,结合PC机端的用MFC开发的上位机软件,无需对报站器控制芯片的代码进行任何修改,即可由用户自己通过简单的PC机端的操作实现报站器操作界面的改动。This article is abort using MFC serial communication technology, and design a Shanghai Metro Line 5 stop the ex- pansion of man-machine interface （HMI）. Simple scalability stop internal design of the menu structure, the menu display data is stored in the EEPROM in which the data is not lost when power-down. Use RS232 serial communication, the PC side, the PC software developed using MFC, without stop control chip code to make any modifications to the user through a simple operation of the PC side, to achieve the stoo control operation interface changes.

关 键 词：报站器 控制芯片 HMI MFC RS232串口通信 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]