基于单片机的篮球计分器设计  

Design of Basketball Scorer Based on MCU

作　　者：张弘扬[1] ZHANG Hongyang(School of Electrical and Information Technology,Jilin Vocational College of Industry and Technology,Jilin 132013,China)

机构地区：[1]吉林工业职业技术学院电气与信息技术学院,吉林吉林132013

出　　处：《技术与教育》2022年第1期12-15,共4页Technique & Education

基　　金：吉林省高等教育学会2021年度高教科研课题“‘课程思政’背景下工业过程自动化技术专业课程教学改革探索与实践”(课题编号:JGJX2021D738)的研究成果之一。

摘　　要：由于篮球比赛需要快速、精确的计分器,因此设计了由单片机、LCD显示器、计时器、输入电路、报警电路和计数器等组成篮球计分器系统。以AT89C51型单片机为系统控核心,配合输入电路进行计数控制,不仅实现了对于加分和减分的控制,还具备声音提醒功能;由两块LCD显示屏组成显示电路,一块LCD可完成0~999的计数,另一块LCD则进行计时;除此以外,还具备暂停功能,适用于各类篮球比赛。Because the basketball game needs a fast and accurate scorer,the basketball scorer system is designed,which consists of single chip microcomputer,LCD display,timer,input circuit,alarm circuit and counter.AT89C51 single chip microcomputer is taken as the system control core and the input circuit is used for counting control.It not only realizes the control of plus and minus points,but also has sound reminder function.The display circuit is composed of two LCD screens.One can complete the counting of 0~999 and the other one is used for timing.In addition,it also has a pause function,which is applicable to all kinds of basketball matches.

关 键 词：AT89C5单片机 LCD 计数器 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]