摘要
设计了一种地铁一卡式多人次计费终端,将MCU、射频模块还有输入键盘相结合。并介绍了该计费终端的现实意义及目的。阐述了对该计费终端的总体设计思想,以及软件硬件部分的设计、实现。
A kind of fee-counting device used in metro by using multi-application card is designed .MCU,RF module and matrix keyboard are combined together. Meaning and aim for the design will be introduced in the article. The idea of the whole design ,the part of software and hardwai＇e are also represented.
出处
《电子设计工程》
2014年第7期22-24,28,共4页
Electronic Design Engineering
基金
南京航空航天大学研究生创新基地(实验室)开放基金(kfjj130122)
关键词
射频模块
矩阵键盘
串口通信
MCU
RF module
matrix keyboard
serial communication
