基于可编程逻辑器件的计分器系统设计  

Design of Scoring System Based on Programmable Logic Device

作　　者：琚新刚[1] 郭海鸥[1] 

机构地区：[1]河南教育学院电路与系统重点学科组,河南郑州450046

出　　处：《河南教育学院学报（自然科学版）》2015年第1期4-5,42,共3页Journal of Henan Institute of Education(Natural Science Edition)

基　　金：河南省科技攻关重点项目(142102210422)

摘　　要：用可编程逻辑器件设计的计分器,本质上是一个具有高集成度的单芯片系统.考虑到实际操作中按键抖动问题,采用了易控制的计数器延时方案,实现防抖,时序仿真显示,系统可以很好地完成计分功能.The scoring system based on programmable logic device is essentially a system on a chip with a high degree of integration.Considering that the key problem of jitter in the actual operation,an easily controlled counter delay scheme is used,and anti shake is achieved.The timing simulation shows that the system can complete the scoring function well.

关 键 词：计分器 单芯片系统 防抖 

分 类 号：G642.0[文化科学—高等教育学]