江西理工大学应用科学学院 微机控制课程设计报告设计题目: 温度控制系统 设 计 者: 黄兵斌学 号: 33 号班 级: 电气 084指导老师: 冯新刚 李明辉 钟国梁 完成时间: 2025 年 7 月 3 号设计报告电路设计软件设计平常分总评格式(5)内容(15)原理图(15)板子外观(15)程序(15)调试情况(15)(20)摘 要随着社会的进展,温度的测量及控制变得越来越重要,温度是生产过程和科学实验中普遍而且重要的物理参数。本文利用单片机结合传感器技术而开发设计了这一温度监控系统。本文详细地讲述了基于单片机STC89C52和温度传感器DS18B20的温度控制系统的设计方案与软硬件实现方案。系统采纳数字温度传感器DS18B20采集温度数据,数码管异步显示温度设定值和当前测量值,可通过按键以1℃的步进改变温度设定值,系统复位后默认设定上限温度值为100℃以及下限0℃。当温度高于或低于上限值或下限值时,单片机发出指令使蜂鸣器报警,同时点亮红色发光二极管闪耀,从而实现了测量和控制温度的目的。系统略微改装可以作为生物培育液温度报警监控系统,可以做热水器温度调节系统、实验室温度监控系统等等。系统具有控制方便、组态简单和灵活性大等优点,经过反复测试,系统能够稳定运行。关键词:单片机;温度控制;DS12B20;数码管AbstractWith the development of the society,the control of temperature become more and more important. Temperature is a important physical parameters in production process and scientific experiments.The design and implementation of temperature control system based on single chipmicrocontroller STC89C52 and DS18B20 are introduced in this paper. Temperature data are collected by DS18B20, Temperature settings and current measurements are displayed by digital tube; the temperature settings can be change By the key-presses with 1 step.When the temperature is℃ under the settings, the heater starts with the red-LED on,oppositely, the heater stopped heating when the temperature is higher than the set value.The system is control convenient, simple, flexibility. After repeated testing, the system can operate stably.Key...