基于MSP430的环境参数无线传感器节点设计+源程序
关键词 无线传感器网络 ZigBee 温度 串口通信 监控软件
毕业论文设计说明书（论文）外文摘要
Title Design of environmental parameters with wireless
sensor node based on MSP430
Abstract
Environmental monitoring is a typical application of wireless sensor networks. Using this sensor network, researchers can conduct on going area of interest with high accuracy data collection. In this paper, through the analysis of environmental temperature acquisition system based on user’s requirement and system requirement in wireless sensor network, and choose a short distance, low cost, low power ZigBee protocol, software written using IAR software development platform, and the design of hardware system in the center of MSP430 controller module, CC2520 wireless communication module and serial communication module using Altium Designer. Using the C language to write the computer software, realized the wireless network construction and wireless sensor network in the design of -10℃ to +49℃ temperature data acquisition system. Finally, based on the design methodology and design features of LabVIEW host computer visualization monitoring software, PC software and coordinator of serial communication, completed the acquisition to environmental parameters in real-time display function, and capable of terminal nodes the sampling frequency can be adjusted. The whole system is easy to operate, and has good scalability, high application reference value.
Keywords wireless sensor network ZigBee temperature serial communication control software
目 次
1 引言 1
1.1 研究背景及意义 1
1.2 环境监测国内外研究现状 2
1.3 无线传感器网络概述 2
1.3.1 无线传感器网络（WSN） 2
1.3.2 无线传感器网络应用 3
1.4 论文内容及结构 4
2 硬件系统分析与设计 5
2.1 传感器节点硬件模块分析与设计 5
2.1.1 处理器模块 5
2.1.2 通信模块 6
2.1.3 传感器模块 7
2.1.4 电源模块 7
2.2 无线传感器网络硬件平台的选择 7