基于proteus的温控报警设计与实现【参考】.doc

学号14102101732 毕业设计(论文) 题目: 基于Proteus的温控报警器设计与实现 作 者 ------------------ 届 别 2014 届 院 别 信息与通信工程学院 专 业 自动化 指导教师 ------------- 职 称 讲 师 完成时间 2014年05月 10日  摘 要 在日常生活和工业生产中，经常需要对环境温度进行准确检测，以对温度进行准确控制的目的。然而目前温度检测和温控报警装置总是存在不少缺陷，不能满足实际应用要求，为此需要对温控报警系统进行重新设计。文中提出了基于Proteus的温控报警系统设计方案，设计了以AT89S51单片机为核心器件的温度控制和报警电路。并且对硬件系统和模块进行了设计和规划，其中系统硬件设计模块主要包含单片机系统、温度采集、温度显示、温度报警、温度控制和负载等六大主要模块。同时还进行系统软件设计，对主要功能模块进行了分析。最后还进行了系统仿真实验，并对仿真结果进行了分析和评价。文中设计的系统能够实时存储相关的温度数据并可设置温度上下限值，可实现对环境温度测量，并在超出温度上下限值一定范围的情况下发出警告，因此具有一定的使用价值和社会价值。 关键词：温度控制；Proteus；AT89S51；DS18B20；超温报警  Abstract In daily life and industrial production, often need to accurately detect the ambient temperature, the temperature accurately be controlled to reach the purposes. However, the temperature detection and temperature control alarm device always has many defects, the requirement can not to be meet of practical application, so we need to re design temperature alarm system. This paper presents the Proteus temperature alarm system design based on the design of the temperature control, AT89S51 micro controller to be used as the core device and alarm circuit. And the hardware system and the modules be designed and planned, included system hardware design module comprises a single chip system, temperature acquisition, temperature display, temperature alarm, temperature control and load six major module. Also on the system software design, the main function module is analyzed. Finally, the simulation experiment has been carried out, and the simulation results are analyzed and evaluated. The system designed in the paper can store related temperature data real-time and can set the upper and lower temperature, the ambient temperature measurement, and issued a warning in excess of th