摘要
介绍了校园食堂售饭微机系统的软硬件设计,重点阐述了CAN总线在分布式微机控制系统及射频卡E5550和基站芯片U2270B在校园卡食堂管理系统中的开发应用。
This article illustrated the design of hardware and software of selling meals MCU system of campus canteen, focused on the application of CAN bus in the distributed computer control system, and introduced E5550 RF card and the chip U2270B in the development of Campus card canteens management system.
出处
《自动化与仪器仪表》
2009年第4期15-17,24,共4页
Automation & Instrumentation
