文档介绍:南京邮电大学
毕业设计(论文)
题目
基于单片机的数字温度计的设计
专业
学生姓名
班级学号
指导教师
指导单位
通信与信息工程学院
日期:2010年月日至 2010 年月日
摘要
近年来随着计算机在社会领域的渗透和大规模集成电路的发展,单片机的应用正在不断地走向深入,由于它具有功能强,体积小,功耗低,价格便宜,工作可靠,使用方便等特点,因此特别适合于与控制有关的系统,越来越广泛地应用于自动控制,智能化仪器,仪表,数据采集,军工产品以及家用电器等各个领域,单片机往往是作为一个核心部件来使用,在根据具体硬件结构,以及针对具体应用对象特点的软件结合,以作完善。
本文介绍了数字传感器DS18B20的特点和功能,并与89C51单片机、显示器LED组成数字温度计,在Proteus仿真软件的基础上,给出了硬件电路图,软件流程图和主要的程序。
关键词:89C51单片机;数字传感器DS18B20;显示器LED;
Proteus仿真软件;流程图;硬件电路.
ABSTRACT
In recent years, puter ration in the social sphere and the develop- ment of large-scale integrated circuits, SCM applications are constantly deepening, as it has a function of strong, small size, low power consumption, cheap, reliable, Easy to use, and other characteristics, and therefore particularly suited to control the system, more widely used in automatic control, intelligent instruments, meters, data acquisi- tion, military products and household appliances, and other fields, the SCM is often as a core Parts to use, in accordance with specific hardware and application-specific characteristics of the object with software to make perfect.
This paper introduces a digital thermometer DS1820, and presents a temperature measurement system with the Singlechip 89C51 and LED panel based on it. Based on the simulation of the software Proteus, the hardware and software flow of the system are also presented.
Key words:Singlechip 89C51; digital thermometer DS18D20;LED panel;
Simulation Software named Proteus;flow chart;software circuit.
目录
绪论........................................1
数字温度计的介绍........................................
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第二章 Proteus软件介绍..................................
Proteus入门...........................................
Proteus与Keil C的连接调试........................