智能象棋比赛定时器的设计

电子机电论文编号:JD717  论文字数:14471,页数:58

目  录
1 题目分析 1
1.1 背景介绍 1
1.2 课题分析 2
2 方案论证 3
2.1 课题内容及要求 3
2.1.1 内容 3
2.1.2 任务要求 3
2.2 设计方案论证 3
2.2.1 总体设计方案 3
2.2.2 单片机芯片的确定 5
2.2.3 传感器的设计（棋盘的设计） 5
2.2.4 计时部分 6
2.2.5 显示及回放部分 7
3 智能象棋比赛定时记录系统的硬件电路设计 11
3.1 智能象棋比赛定时记录系统的概述 11
3.2 核心部分电路 12
3.2.2 单片机时钟电路 15
3.2.3 复位与复位电路 15
3.3 计时部分 16
3.4 棋盘电路部分 17
3.4.1 键盘（棋盘）接口电路 17
3.4.2 棋盘信息存储电路 18
3.5 显示电路 20
4 智能象棋比赛定时记录系统软件设计 22
4.1 C语言概述及特点 22
4.2 主程序流程图 23
4.3 棋盘扫描子程序的设计 25
4.4 存储器模块程序的设计 26
5 系统调试 31
5.1 软件调试 31
5.2 软硬件联合调试 32
6 系统效益分析 34
7 结  论 35
致  谢 36
参考文献 37
附录Ⅰ 源程序 39
附录Ⅱ 元器件清单 54

摘  要
千百年来，中国象棋一直是中华民族的瑰宝，趣味浓厚，历史久远。然而随着科技的发展，人们对比赛过程中的计时、记录、回放等功能要求不断提高。本文的主要设计是智能象棋比赛定时器，以满足人们对比赛的更高要求。
本设计是通过MCS-51单片机设计一个定时记录系统，在比赛过程中不采用人工控制。在整个系统中单片机作为主处理器是核心部分。单片机内部定时器可以实现定时功能，棋步信息通过传感器传给单片机进行处理并储存，从而能实现整个系统的记录功能。
关键词：单片机；传感器；定时；记录

Abstract
For thousands of years, Chess has always been the Chinese nation's treasures, great fun, a long history. However, the development of technology, the functions such as timing, recording and playback in chess contests are supposed to improve. The design in this paper is about intelligent recording system for Chinese chess contests. The system aims to fulfill higher requirement of the contests.
This work sets up a time recording system by SCM MCS-5, which is not controlled by human being. The SCM is the main part of the system as primary processor. The timer inside the SCM has the timing function. The chess process information can be processed and stored from transducer to SCM, which can help finish the recording function. The display and playback functions will show on interface briefly edited by VB.
The whole system is easily to operate and very practical, so that it can provide better service for the Chinese chess contests.
Keywords：Single Chip Microcomputer (SCM)；Transducer；Timing；Recording