基于单片机的无线远程温度监控系统设计.doc

. PAGE IV .. . .. 编号：201234140143 本科毕业设计 基于单片机的无线远程温度监控系统设计 系 院：信息工程学院 姓 名： 学 号：0835140143 专 业：通信工程 年 级：2008级 指导教师： 职 称：副教授 完成日期：2012年5月 摘 要 本文论述的远程温度控制是将无线发射与接收和自动控制相结合的一种控制。基于这种技术，本系统以AT89S51系列单片机为控制单元，采用Dallas单线数字温度传感器DS18B20和无线收发模块NRF24L01对试验现场温度数据进行远程无线测量与控制。整个系统包括主、从两个子系统，其中主系统完成对试验现场设定温度值、设定值显示、实际值显示、失控报警和接收数据功能；子系统完成温度采集、温度控制和发送数据功能。该系统结构简单实用、功能齐全，通用性强，可被应用于许多工业生产领域，它可使操作人员与恶劣的工作环境分离开来，实现生产自动化，提高企业的生产效率。 关键词：AT89S51；温度传感器；NRF24L01；显示；报警 Abstract The long-distance temperature controlling this paper presents is a technology of linking wireless receiving and sending to automation. Based on the technology, the system is based on the control of AT89S51 SCM, using Dallas single line digital thermometer DS18B20, wireless receiving and sending module NRF24L01 to test and control the temperature data of a experiencing place. The whole system consists of the main system and subsystem. The main system completes the functions of initializing and displaying the temperature value, displaying actual temperature, alarming when it is out of control, and receiving. The subsystem completes the functions of receiving, and temperature collecting, controlling, and sending. The design concludes that this system has many advantages, such as its uniqueness, simple, convenience, and such common using. It can be widely used in lots of industrial producing and controlling fields, applying this system can depart operators from execrable environment, realize producing automation, and improve corporation’s producing efficiency. Key words: AT89S51; Temperature senior; NRF24L01; Display; Warning 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc327362130 1 绪论 PAGEREF _Toc327362130 \h 1 HYPERLINK \l _Toc327362131 1.1 选题的目的和意义 PAGEREF _Toc327362131 \h 1 HYPERLINK \l _Toc327362132 1.2 国内外研究现状 PAGEREF _Toc327362132 \h 1 HYPERLINK \l _Toc327362133 1.3 本设计主要研究内容 PAGEREF _Toc327362133 \h 2 HYPERLINK \l _Toc327362134 2 设计要求与方案论证 PAGEREF _Toc327362134 \h 3 HYPERLINK \l