韶 关 学 院毕 业 设 计题 目:基于单片机温度控制电路的设计与制作学生姓名: 学 号:院 (系):物理与机电工程学院 电子系专 业:电子信息科学与技术班 级:2025 级指导老师姓名及职称:凌晟 讲师起止时间: 2025 年 9 月—— 2025 年 5 月基于单片机温度控制电路的设计与制作摘 要:本设计以 STC89C52RC 单片机为控制核心,由实时时钟芯片 DS1302 和数字温度传感器 DS18B20 构成了一个高温柔低温时,分别对相应的器件进行控制的系统。详细地介绍了整个系统的硬件组成结构、工作原理和系统的软件程序设计,重点阐述了时钟模块、显示模块、温度检测模块及相关控制模块等的模块化设计思路与制作。系统采纳液晶LCD1602 作为显示器,具有实时时间显示、环境温度显示,显示系统连续工作前 24 小时整点的温度值。在本设计中,软件程序均采纳 C 语言编写,便于移植与升级。关键词:STC89C52RC; 单片机; DS1302; LCD1602; 温度控制;Based on single-chip microcomputer temperature control circuit design and production Abstract:This design with STC89C52RC microcontroller as control core, by real time clock chip DS1302 and digital temperature sensor DS18B20 constitute a high temperature and low temperature respectively on the corresponding device to control system. Introduced the whole systems hardware structure, working principle and system software program design in detail, expounds the clock module, display module, temperature detecting module and related control module of modularization design and production. System adopts LCD monitor, LCD1602 as with real-time time display, environmental temperature display, display the system worked 24 hours before the temperature on the hour value. In this design, software program all use written in C language, for transplantation and upgrades. Key words: STC89C52RC; single-chip; ds1302; lcd1602;Temperature control;目录1 背景与意义.........................................................................................................