基于单片机数字温度计设计

2025 届本科生毕业论文题目： 基于单片机的数字温度计的设计 作 者 姓 名： 戴 佳 学 号： 2025080408 系 (院)：机械与电子工程学院 专 业：电机工程及其自动化 指导老师姓名： 胡 学 青 指导老师职称： 讲 师 2011 年 12 月 18 日SuZhou UniversityYear 2025 Bachelor Graduation assignment(Design) Title: Chip digital thermometer design Author: Daijia Student ID: 2025080408 Department: College of mechanical and Electionic EngineeringMajor: Electrical engineering and actomationInstructor: Huxueqing Professional Title: lecture December 18th, 2025摘 要随着时代的进步和进展，单片机技术已经普及到我们的生活、工作、科研、各个领域，已经成为一种比较成熟的技术。本文介绍一种基于 AT89C51 单片机的一种温度测量,该电路采纳 DS18B20 作为温度监测元件，测量范围-30℃-～150℃。正文着重给出了软硬件系统的各部分电路，介绍了集成温度传感器 DS18B20 的原理，AT89C51 单片机功能和应用。该系统可以方便的实现温度采集和显示，并可根据需要设定上下限温度，它使用起来具有精确度高、测量广、灵敏度高、体积小、功耗低等优点。该电路设计新颖、功能强大、结构简单,有广泛的应用前景。关键词：温度测量； DS18B20 ； AT89C51ABSTRACT Along with the progress and development of the ages,single slice the machine technigue has already make widely availablc the life is to us,work,research,each reach,have alrealy become the technique of a kind of comparison maturity.The introduction of a cost-based AT89C51 MCU a temperatur measurement circuits, the circuits used DS18B20 high-precision temperatur sensor , measuring scope -30℃～+150℃。The paper focuses on providing a software and hardware system components circuit, introduced the theory of DS18B20, the founctions and applications of AT89C51 .System can easily to collect and display the temperature,it can also arbitrary set alarm temperature according to the accrual need.It is used convenience ,it has high precision ,wide ...