智能热水器系统设计毕业论文.doc

xx工业应用技术学院 本科生毕业设计（论文） 题 目： 智能热水器系统设计 起止日期： 2016年3月6日至3月10日 指导教师： 职称： 学生姓名： 学号： 专 业： 院 （系）： 教研室主任： 20 年 月 日审查 ：20 年 月 日批准ABSTRACT As technology make a good progress, the applications of single-chip microcomputer become mature all the time. The single-chip microcomputer integrates the various components in a chip, uses the internal bus structure, reduces the connection in different chips, enhanced greatly the reliability and anti-jamming capability. In the development of single-chip microcomputer, due to its excellent cost performance, high integration, small size, high reliability, it has been used as a control center all the time. Since the birth of single-chip microcomputer, it began to walk into a human’s life, such as washing machines, refrigerators, electronic toys, DMB, which equipped with the single-chip microcomputer, and improved their intelligence, ability. People, who used them, will love them better. The single-chip microcomputer makes human’s life more convenient, comfortable and colorful. As a result, I use single-chip microcomputer to design intelligent electric water heaters. This paper mainly discusses the intelligent electric water heater how to work. To achieve system goals, in deep analysis of the STC89C51, I made a set of simple and practical control system design. The system is mainly to use single-chip microcomputer to control centers, with specific hardware architecture and the corresponding software design, thus the intelligence of the water heater would become true. Keywords: single-chip microcomputer, controller, intelligence , water heater, design 目 录 第1章 绪论 1.1 选题的背景、目的及意义 1.2 国内外的研究状况和成果 1.3 研究设想和实验设计 第2章 硬件系统设计 2.1 方案验证 2.2 硬件系统设计 2.2.1 电源电路 2.2.2 键盘/显示接口电路 2.2.5 报警电路 2.2.6 模数转换电路 2.2.7 温度检测电路 2.2.8 水位检测电路 2.2.9 STC89C51功能及特性介绍 第3章 软件系统设计 3.1 主程序流程框图 结论 参考文献 致谢