通信工程毕业设计（论文）-基于无线传感器网络的温室作物监测系统设计.doc

. 基于无线传感器网络的温室作物监测系统设计 THE DESIGN OF GREENHOUSE CROP-MONITORING SYSTEM BASED ON WIRELESS SENSOR NETWORK 专 业：通信工程 姓 名： 指 导 教 师： 申请学位级别：学士 论文提交日期：2012年6月10日 学位授予单位：天津科技大学 摘 要 目前，温室农业正在我国蓬勃发展，每年温室面积都以几百万公顷的速度增长，温室农业已经成为我国农业中不可替代的产业，对我国经济的增长也有重大贡献，然而与我国农业大国极不相称的是我国在温室农业方面，技术落后，尤其是在温室环境监控方面，这极大的限制着我国温室农业的发展，因而，研究温室监控系统显得越来越重要。 本系统S3C24lO芯片为核心的平台，包括键盘模块、液晶显示屏模块、GSM模块、U盘存储模块。 关键词： 温湿度传感器； 无线传感器网络； 温室监控； 嵌入式系统； 单片机 ABSTRACT Currently, greenhouse agriculture is Chinas booming, annual greenhouse area growth rate of tens of millions of hectares of greenhouse agriculture has become irreplaceable in Chinas agricultural industry, have made significant contributions to Chinas economic growth, however, a big agricultural country with Chinas vastly disproportionateChina in greenhouse agriculture, technological backwardness, especially in the greenhouse environment monitoring, which greatly limit the development of greenhouse agriculture in China, and thus to study the greenhouse control system has become increasingly important. Designed greenhouse monitoring system based on wireless sensor networks, the system is mainly divided into two modules, the first module is a wireless sensor network is mainly composed by the wireless sensor node, the node hardware used ATMEGA 128L microcontroller, CC2420 wireless communication module, SHT15 temperature and humidity sensors, the software portion of applications specifically for wireless sensor networks, TinyOS operating system and the nesC language, the temperature and humidity data acquisition and wireless transmission function; the second module is the gateway node, the node hardware used to with chip S3C24lO as the core platform, including the keyboard module, LCD module, GSM module, U disk storage module, the software part of the application of the most popular Linux operating system, mainly the temperature upload humidity data processing, display, storage, and remote-send function. Keywords: Temperature and humidity se