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摘 要众所周知，物联网时代已经到来，信息大爆炸的时代给各个领域带来了飞速的发展， 并创造了很多的社会财富和就业机会。 有关物联网的新兴名词逐渐被大众所熟知，现代通信和网络发展的趋势越来越明显，全球信息化已经成为了这个时代的名词。各国各企业也在信息化的时代大背景下谋求创新， 以求紧跟时代的步伐获得更大的经济效益。 越来越多的事实表明物联网的规模化发展已经距离我们越来越近， 这既是机遇，也是挑战，从整个物联网的大环境来看，物联网的发展仍处于起步阶段，要实现真正的规模化发展，充分发挥物联网最大的价值，未来的困境还有很多。本文基于开源硬件易用性，通过 ZigBee 、传感器等一系列的物联网手段，设计了一套基于开源硬件的无线物联网方案，完成对物联网中的数据采集及处理。主要完成任务如下：（1）分析国内外无线物联网的研究现状，了解物联网平台的组成结构，完成自己的初步设计方案；（2） 在一定的基础上选择合适的开源硬件和通信方式作为物联网的控制和应用核心，并了解其电路组成，及对相应的功能进行初始化；（3）对所用到的模块如 ZigBee模块、传感器模块与开源硬件的连接和通信方式设计相应的相应的电源，接口电路；（4）了解 ZigBee 的通信协议，通信方式，编写相应的协议栈应用程序和传感器的数据采集传送程序；（5）选择传感器接入相应的网络，对此次设计进行检验调试。58611
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毕业论文关键词：物联网；开源硬件；ZigBee 技术；WLAN 技术
Abstract As we all know, things time has come, the era of information explosion has brought toall areas of rapid development, and create a lot of social wealth and employmentopportunities. Emerging terms about things gradually known by the public, the trend ofmodern communications and network development more and more obvious, the globalinformation technology has become a term of this era. States are also to find innovativeenterprises under the background of the information age, in order to keep pace with thetimes to obtain greater economic benefits. More and more facts indicate the scale of thedevelopment of things has been away from us getting closer, which is both an opportunityand a challenge to the whole of things from the environment point of view, thedevelopment of things still in its infancy, to achieve real the scale of development, give fullplay to the maximum value of things, there are many difficulties in the future.This paper based on open-source hardware usability, through a series of things meanslike ZigBee, sensors, designed a set of wireless networking solutions based on open sourcehardware to complete the networking data acquisition and processing. The main tasks areas follows:(1) Analysis of present situation of wireless networking, understanding the structureof the composition of things platform, complete their preliminary design;(2) Select the appropriate open-source hardware and communications control andapplication as the core of things on the basis of one,And understand the circuit, and thecorresponding function to initialize;(3) Design appropriate corresponding power supply and interface circuits for the useof modules such as zigbee module, sensor module and open-source hardware connectionand communication.(4) Learn ZigBee communication protocol, communication, data preparation of thecorresponding protocol stacks of applications and sensor acquisition transfer program;(5) Select the appropriate network access sensor, inspection and test the design.
Keywords:Things;open-source hardware;ZigBee technology;WLAN technology
目录
第一章 绪论...1
1.1 课题背景及研究意义.1
1.2 国内无线物联网研究现状....1
1.3 本课题研究内容.... 2
1.4本章小结.2
第二章 系统总体设计方案....3
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