基于AT89C52单片机的八路抢答器的设计  

The design of eight way answer device based on AT89C52

作　　者：杨洁 叶晶晶 Yang Jie;Ye Jingjing(College of physics and electronic science,Qiannan Normal University for Nationalities,Duyun Guizhou,558000)

机构地区：[1]黔南民族师范学院物理与电子科学学院,贵州都匀558000

出　　处：《电子测试》2020年第8期19-20,共2页Electronic Test

基　　金：贵州省科学技术基金(黔科合LH字[2014]7434);贵州省教育厅产学研基地(黔教合KY字[2013]136)。

摘　　要：单片机的应用非常广泛。学生在学习单片机时可以因地制宜的利用常用的性价比高的单片机进行设计,这样不仅加强了初学者对于单片机的掌握,同时是制作出来的小产品又能运用在日常生活中,这就大大提高了初学者的学习兴趣。"基于AT89C52单片机的八路抢答器的设计"就是基于这样的目的产生。该抢答器不仅可以满足一般竞赛需求,具有判断精确,操作简单,功能丰富的特点,同时制作简单,价格便宜,适合学生自行动手制作。Single chip microcomputer is widely used.Students can use the commonly used cost-effective single-chip microcomputer to design according to local conditions when learning the single-chip microcomputer,which not only strengthens the beginner’s grasp of the single-chip microcomputer,but also makes small products that can be used in daily life,which greatly improves the beginner’s interest in learning."Based on AT89C52 single-chip microcomputer,the design of eight way responder"is based on this purpose.The answer grabber can not only meet the needs of general competitions,but also has the characteristics of accurate judgment,simple operation and rich functions.At the same time,it is easy to make,cheap and suitable for students to make by themselves.

关 键 词：AT89C52 抢答模块 显示模块 总控模块 

分 类 号：TH122[机械工程—机械设计及理论] TP368.1[自动化与计算机技术—计算机系统结构]