摘要
针对大型连锁超市的网络化管理、实时备份数据的需要,介绍了一种基于ARM微控制器和嵌入式实时操作系统μC/OS-Ⅱ的条码秤控制平台的设计,系统具备和以太网通信、物体称重、USB存储、语音播报、LCD显示、信息录入查询、打印条码等功能。提供了系统总体设计方案,详细说明其中的硬件与软件设计要点和程序流程图,此设计具有可靠性高、成本低和使用方便的特点,为大型连锁超市网络化管理运行提供了一种可行的解决方案。
This paper introduces a design of barcode scales control platform based on ARM microcontroller and embedded real-time operating systemμC /OS-Ⅱ,for the need of network management operation and real-time backup of data of large supermarket.This designs has the functions of communicating with Ethernet, Objects weighing, USB storage, voice speaking, LCD displays, information inputting and inquiry, barcode printing. This paper offers the system overall design plan, explains the hardware and software design consideration in detail and block diagram of program, And has the features of high reliability, low cost and easy to use. The system works well and provides a feasible solution for network management operation of large supermarket.
出处
《微计算机信息》
2011年第2期123-125,共3页
Control & Automation
