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《单片机原理及应用》
课程设计
基于单片机的数字温度计
学生姓名: 任棚 学 号: 201210710269 学 院: 电气信息工程学院 专业班级: 电气工程1242 专业课程: 单片机原理及应用 指导教师:
2014 年01月13日
课程设计成绩评定标准及成绩
序号 1 评审项目 工作态度 指 标 遵守纪律,学习认真;作风严谨,踏实肯干。 满分 5分 评分 2 工作量 按期圆满完成规定的任务,难易程度和工作量符合要求。 全勤: 得10分 有迟到、早退、请假现象: 得8分 20分 3 出勤情况 旷课1天: 得5分 旷课2天: 得2分 旷课超过2天: 得0分 10分 4 设计、实验方案 能灵活运用相关专业知识,有较强的创新意识,有独特见解,设计有一定应用价值。 动手能力强,能独立完成安装、调试等实际操作,能解决设计及实验过程中出现的问题。 注重团队合作,在小组中表现突出,对设计方案的制定及选取起主要作用,在实验操作过程中,承担主要执行者。 30分 5 实验技能 10分 6 小组表现 5分 7 设计报告质量 报告结构严谨合理;文理通顺,技术用语准确,符合规范;图表完备、正确,绘图准确、20分 符合国家标准;。 合 计 评语: 等 级: (优秀、良好、中等、及格、不及格) 评阅人: 职称: 日 期: 年 月 日
目录
1 绪论
2 方案总体设计
2.1 主控芯片选择·····························································1
2.2 显示模块···································································3
2.3 温度检测模块·····························································3
3 硬件电路设计
3.1 51单片机最小系统设计················································3 3.2 电源供电电路设计·······················································3 3.3 LCD显示电路设计······················································3 3.4 温度检测电路设计·······················································4
4 软件设计
4.1 温度传感器数据读取流程图···········································6 4.2 系统程序设计·····························································7
5 仿真调试
5.1 Keil编程软件····························································8 5.2 proteus····································································8 5.3 仿真界面····································································8 5.4 仿真过程中的问题及解决方案·········································8
总结
附录1 原理图 附录2 程序清单