文档介绍:arm 毕业设计 【篇一: arm 毕业设计论文】
西安工业大学北方信息工程学院
本科毕业设计 (论文) 题目:基于 arm 的无线温度监控系统 —现场控
制单元
系 (部):电子信息工程系
专 业:班 级:学 生:徐云飞
学 号: 指导教师:
2010 年 5 月
无线温度监控系统的现场控制单元设计
摘 要
温度信息的采集与处理是信息采集与处理领域经常要解决的问题,
应用广泛。在信息采集系统中,采用无线方式进行信息的传输,可
避免布线的麻烦,有效扩展控制距离和范围。
课题综合温度采集技术、 arm 技术与无线数据传输技术,构建一套
无线温度监控系统,可应于各种需要对温度进行采集与监控的场合。
论文主要完成现场控制单元的设计与开发。现场控制单元通过数字
型温度传感器 ds18b20 完成温度信息的获取,以 arm 处理器
lpc2103 作为控制芯片,以无线通信方式进行监控信息的传输。论文
首先介绍了现场控制单元的设计方案,然后以 arm 处理器 lpc2103 、
无线收发模块 f05p/j04p 、 开发环境为基础完成了现场控制单
元的软硬件设计。
所设计的现场控制单元以 easyarm2103 开发板为基础进行了测试,
运行正常,功能符合设计要求。
关键词:温度采集; ds18b20 ;arm ; ;f05p/j04p ;
lpc2103 ;
the field control unit design of wirelesstemperature
monitoring system
abstract
the acquisition and process of temperature information is a
common problem in the information acquisition field and has
wide application. in the information acquisition system,
transmitting the data wirelessly can aviod the wiring problems
and expanding the control distance.
this paper constructs a set of wireless temperature monitoring
system, which is the application of the temperature acquisition
technology and the wireless transmission technology and can
be used in the fields where the temperature need to be
acquired and controlled. the paper mainly accomplishs the
design and development of the field control unit. the temperature information is converted into variation of the
thermistance ’s resistance value. site control unit with digital
temperature sensor the temperature information to complete
the acquisition ds18b20 .the arm processor lpc2103 is used as
the control chip and transmits the information by wireless
module . the paper introduces the design proposal of the field
control unit at first , then designs the temperature formula
based on steinhart-hart equation, at last implements the
software and hardware of the field control unit using the arm
processor lpc2103,wireless data transceiver, f05p/j04p
module,crossworks development environment .the field
control