本科论文设计-仓库温度监测系统设计与实现.doc

PAGE \* MERGEFORMAT IV仓库温度监测系统设计与实现摘 要随着近年来科学技术日新月异的发展，也给嵌入式技术的发展带来了很大的空间，与此同时，单片机已逐渐取得了更为广泛的应用。现今，单片机已经开始应用于人们生活中的方方面面。于是，针对于温度检测系统，此项目以AT89S52单片机为基础来实现对仓库温度监测系统产品设计与运用。本组项目基于AT89S52单片机，结合了DS18B20温度传感器、LCD12864液晶显示屏，实现对仓库温度的测量与显示。论文中给出了编写的代码，电路设计图，项目的需求分析。设计以AT89S52单片机为核心的温度检测系统的工作原理和设计方法。温度信号主要由温度芯片DS18B20采集，并以数字信号的方式传递给单片机。介绍了该测温系统的硬件部分，包括：温度检测电路、温度显示电路。单片机通过对信号的相应处理，从而实现温度控制并显示的目的。文中还着重介绍了软件设计部分，并给出了程序控制的核心代码，列出了该项目从确定题目到项目完成所查阅并参考的资料文献。关键词：AT89S52单片机，DS18B20温度传感器，LCD12864液晶显示Warehouse Design and Realization of Temperature Monitoring SystemAbstract With the rapid development of science and technology in recent years，but also to the development of Embedded Technologies brings a lot of space，Meanwhile, the MCU has gradually made more widely used。Today，MCU has begun to apply to every aspect of peoples lives。So，for temperature measurement system，the project achieved on the basis of AT89S52 MCU on the warehouse product design and application of temperature monitoring system. The item using AT89S52 MCU，combines DS18B20 temperature sensor，the LCD12864 LCD screen, implement warehouse temperature measurement and display。The code you write is given in this paper，circuit design，the project needs analysis。Design with AT89S52 single - chip computer as the core working principles and Design Method of temperature measurement system。Temperature signal primarily by chip DS18B20 acquisition, and to digital signals delivered to a single - chip computer。Describes the hardware section of the temperature measuring system, including : temperature detection circuit, Temperature display circuit。 Monolithic integrated circuit through the appropriate handling of signals, resulting in temperature control and display purposes，Article also focuses on software design section，and gave the core of the program code，Lists the project from determining access information subject to the completion of the project and reference documents. Key words: AT89S52 Microcomputer, DS18B20 Temperature S