摘要
以AT89S51单片机为核心器件,设计实现了八路抢答器系统.软件仿真和硬件实现的结果表明该系统实现了八路抢答器的功能.具有反应快、操作简便、实用性强等特点.
The paper designed an eightway contest device system with AT89S51 as the central component. The results of the simulation experiment and the hardware implementation indicated that the system eightway contest device is of many advantages such as response fast, structure simple, and so on.
出处
《佳木斯大学学报（自然科学版）》
CAS
2009年第3期350-352,共3页
Journal of Jiamusi University：Natural Science Edition
关键词
单片机
抢答器
数码管
SCM
contest device
numerical code tub
