设计简介：
项目名：足球计分器
项目编号：mcuclub-dz-233
单片机类型：STC89C52
具体功能：
1、通过按键可调整比赛时间（三个按键）
2、通过按键启停比赛时间（一个按键）
3、通过两个按键进行加分（每队1个，按下加1分）
4、通过按键，可切换场地（一个按键）
5、每增加分数，可通过TTS语音播报比分
6、当比赛时间结束后，蜂鸣器响3s，通过语音提醒，并报出比分
7、通过LCD12864显示屏显示比赛时间、各队分数
总字数：13367
实物链接：点击跳转
仿真链接：点击跳转
设计说明书链接：点击跳转
开题报告链接：点击跳转
答辩PPT链接：点击跳转
摘 要：体育比赛信息化、智能化是社会发展必然要求;为了使足球比赛计时计分器具备功能强大，通用性高、价格便宜、可靠性高、抗于扰能力强等优势，设计并开发了一套基于 STC89C52 单片机足球比赛计时计分器系统，通过按键调整比赛时间（三个按键）、启停比赛时间（一个按键）、进行加分（每队1个，按下加1分）、切换场地（一个按键）；通过TTS语音播报模块进行比分播报，通过显示屏显示比赛时间、各队分数，当比赛时间结束后，蜂鸣器响3s，并通过语音模块报出比分。借助 Keil编程工具实现了对控制程序的设计与调试，将程序拷贝到系统中，实现对系统功能的不同控制，经过实验仿真，该设计能完整实现比赛计时、计分、开始、暂停、提示和交换场地等功能，所使用的 LCD12 864液晶显示屏相对传统LED示器具有显示清晰、多用途驱动的作用，并具备良好的实用性;该设计可以满足市场需求，具有较好的推广应用价值。
关键词：足球比赛计分;STC89C52;LCD12864;Keil编程工具
Abstract：The informationization and intelligentization of sports competition are the inevitable requirements of social development; In order to make the football match chronoscorer have the advantages of powerful function, high versatility, low price, high reliability and strong anti-interference ability, a set of football match chronoscorer system based on STC89C52 single chip computer is designed and developed, which can adjust the game time (three keys), start and stop the game time (one button), and give extra points (one for each team). Press to add 1 point), change venue (one button); The score is broadcast through the TTS voice broadcast module, and the game time and scores of each team are displayed on the display screen. When the game time is over, the buzzer rings for 3s, and the score is reported through the voice module. Keil programming tool was used to design and debug the control program, and the program was copied to the system to realize different control of system functions. Through experimental simulation, the design could fully realize the functions of competition timing, scoring, start, pause, prompt and exchange of venues. Compared with the traditional LED indicator, the LCD12864 LCD display has the function of clear display and multi-purpose drive, and has good practicability; The design can meet the market demand and has good application value.
Key words：football match score; STC89C52; LCD12864; Keil programming tool
目录
1 绪论
2 系统设计方案
3 硬件设计
4 系统程序设计
5 仿真测试
6 实物测试
7结论
参考文献
致谢