硅碳棒电加热温度控制器的设计.docVIP

本科毕业设计 题目：硅碳棒电加热温度控制器的设计 学 院： 信息科学技术学院 专 业： 电子信息工程（微电子） 学 号： 学生姓名： 指导老师： 职 称： 二 零 一 二 年 五 月 摘要 温度是工业生产以及科学实验中的重要参数之一。温度的控制在许多领域中都有着积极的意义。在很多行业中都有大量的用电加热设备，如硅碳棒等。采用单片机对其进行控制不仅具有控制方便，简单，灵活性大等特点，而且还可以较大幅度的提高被控温度的技术指标，从而能够大大的提高产品的质量。所以，智能化的温度控制技术正在被广泛地采用。 本次课题即是针对高温控制系统-硅碳棒电加热温度控制器的设计进行的分析与设计，我们采用了以STC12C5A60S2单片机为主体，铂铑10-铂热电偶温度采集模块，温度设置模块，LCD液晶显示模块以及温度控制模块相搭配的控制系统。 本系统中单片机将采集到的温度与设定的温度进行比较，由此来判定硅碳棒上是否继续加热。此外还加入了显示模块，将采集到的温度以及设定的温度进行实时显示，使得整个设计更加完整，更加灵活。 关键词：硅碳棒 单片机 温度控制 Abstract Temperature is one of the important parameters in industrial production and scientific experiment.In many areas temperature control have a positive significance.There are a large number of electric heating equipment in many industries , such as silicon carbide, using the micro controller to control the temperature not only has a convenient, simple, flexible features, but also can greatly improve the technical indexes of the accused temperature was charged , which can greatly improve the quality of the product. Therefore, intelligent temperature control technology is being widely adopted. This issue is for the analysis and design of high-temperature control system - silicon carbide electric heating temperature controller design, we have adopted STC12C5A60S2 micro controller as the main, platinum and rhodium - platinum thermocouple temperature acquisition module, the temperature setting module , LCD module and temperature control module with the control system. In the system, micro controller will compare the collected temperature and setting temperature , and thus to determine whether to continue heating the silicon carbide. In addition,the system joined the display module will be collected temperature and set temperature in real-time display, making the whole design is more complete and more flexible Key words：Silico