摘要
系统基于51单片机和数据库技术,由PC管理主机和多台评分终端机组成,支持有线和无线两种工作模式,适用于文艺体育考试的加试、艺术比赛、体育比赛等现场评分及后续数据工作,具有处理速度快、操作简便、数据安全可靠等特点,本文详细介绍系统结构和功能,给出具体的硬件组成、软件流程,以及开发过程中的关键技术。
A Scene Graded System is developed which is based on MCU and database. The system can be widely applied in spot-grading of the sports competitions, performances and so on. It is eharactered of processing fast , interface friendly and datasaving timely. This article introduces the structure of the system and the flow chart of software, gives the solution to the key questions in practice.
出处
《微计算机信息》
北大核心
2005年第08Z期69-71,共3页
Control & Automation
