毕业设计阐明书学生姓名学 号学院 计算机科学与技术学院专 业计算机科学与技术（软件工程）题 目竞赛打分系统的设计与实现指导教师 讲师/硕士 （姓 名） （专业技术职称/学位）年5月摘 要：竞赛打分系统是一种简单的信息发送，接受与处理系统，本系统由 PC、打分终端等构成，采用串口总线通讯，语言包括 VB，汇编语言。评委在各自的打分终端上输入比赛成绩，终端通过总线将数据传送到 PC 机，软件对各评委的打分进行记录，最终得出选手的名次。本文简介了系统的工作原理，软件和硬件设计，给出了关键源代码及部分电路的原理图。关键字： VB，汇编语言，串行通讯，竞赛Abstract: The judges scoring system is to send a simple message, receiving and processing system, this system is composed of PC, scoring terminal, this system’s languages are VB、assembler.the bus structure.the hardware structure is simple.In the traditional game score, the score, the format and effectiveness need manual inspection, is prone to errors, will also affect the fairness of the scoring.This system is: the fractional collection, analysis, processing of players, and then through the way of showing stick out a mile.After using this system, can save the game organizers of manpower, material resources. Can make the grading efficiency, accuracy can be improve. The scoring system is simple, practical, can make easy and professional activities of the organization.Key words: vb, assembler, serial , game目 录1 序言........................................................42 硬件选择....................................................43 软件选择....................................................54 通信方案...................................................65 下位机软件设计.............................................75.1 主程序.....................................................75.2 读键盘子程序...............................................85.3 发送子程序.................................................9...
