毕-设 业-计
(二零 届)
基于单片机温度测量系统的设计
所在学院 专业班级 电子信息工程 学生姓名 学号 指导教师 职称 完成日期 年 月
摘 要
由于我国的自动化长期以来一直都比较落后,各类农业、工业有相当一部分还停留在人工测量温度状态,因此迫切需要先进的自动测量温度的方法,以提高自动化水平。这对于提高工农业的经济效益无疑具有十分重要的意义。随着经济的发展和科学技术的进步,对于温度的测量和控制有了更高要求。采用单片机温度测量系统,能大大的提高温度测量的精度,降低产品的成本,简化操作,节省劳动力,提高生产效率。
本论文详细描述了基于单片机温度测量的设计,为了准确的实现温度的测量和控制,本系统以AT89C51为控制核心,能实现温度显示和手动修改报警系统的上下限温度。
关键词:温度测量,单片机,温度显示,报警系统
I
The design of a temperature measurement system which is
based on single chip microcomputer
Abstract
Quite part of all kinds of agriculture, industry has remained at the condition of artificially measuring temperature, because our country automation has been falling behind for a long time. Therefore, it’s an urgent need of finding a way to measuring temperature which is advanced and automatic, increasing automation level. Undoubtedly, it’s extremely vital significative to improving the economic benefit of industry. With the development of economy and the progress of science and technology, there is a higher requirement of temperature measurement and control. Adopting single-chip microcomputer temperature measurement system, will greatly improve the accuracy of temperature measurement, reduce the cost of the product, simplify the operation, save labor, and improve production efficiency.
This paper describes the detailed of the temperature measurement design which is based on single chip. To realizing temperature measurement and control accurately, this system uses AT89S51 as the control core, which can display temperature and modify the limit temperature of alarm system manually.
Keywords: Temperature measurement,Microcontroller,Temperature display,Alarm system
II