摘要随着时代的发展，通信技术有了很大的提高，在经历了2008年的金融危机之后，各国都在寻找，新的经济增长点。物联网从它的诞生到发展，经历了一个漫长的过程，当时物联网正处于一个高速发展的阶段，所以各国政府都把目光放在了物联网的技术上。这也刺激了物联网行业的发展。从此也后，越来越多的人们关注到了物联网这一新兴事物。行业的大发展涌入了更多的资金。现在的物联网已经和很多其他行业相交融，在未来很多的事物将通过物联网实施信息的交换。
本课题主要是向人们介绍一款物联网的开发应用系统。该系统硬件主要包括以STM32F103XX系列芯片构成的微型控制器单元，ZigBee无线通信模块和RFID阅读器单元。STM32F103XX系列芯片因其强大的资源和很高的性价比，成为微控制单元主控芯片的不二选择，ZigBee所采用的芯片是常用的CC2530专用芯片，RFID阅读器模块选用了TRF796X芯片。同时为了方便以后的扩展，设计中还预留了接口，以供GPRS模块连接，做到能够把信息发送到用户手机。在顶层应用软件中，我们通过微控制芯片处理各部分数据，并通过液晶屏来显示。本设计可以为其他物联网的设计提供一个平台。
毕业论文关键词：物联网；无线通信；射频识别；嵌入式；EDA设计软件
ABSTRACT
With the development of communications technology has been greatly improved, after the 2008 financial crisis, countries are looking for new economic growth point, things to develop from its birth, has gone through a long process when things are in a stage of rapid development, the governments all eyes are on the Internet of things technology. It also stimulated the development of the Internet of Things industry. Since then also, more and more attention to the things of this new thing. Great development of the industry into more money. Now things have been blending and many other industries in the future things will be a lot of things through the implementation of the exchange of information.
The main topic is to introduce people to a development of the Internet of Things applications. The system hardware includes a microcontroller unit STM32F103XX chips constituted, ZigBee wireless communication module and RFID reader unit. STM32F103XX series chip because of its strong resources and high cost, become a micro control unit master chip choice, ZigBee chips are commonly used in the CC2530 dedicated chip, RFID reader module selected TRF796X chip. Meanwhile, in order to facilitate future expansion, the design also reserved interface, for GPRS module is connected, be able to send messages to mobile phone users. In the top-level application software, we deal with the various parts of the data by the micro-controller chip, and is displayed by the LCD screen. This design can be networked to other network designed to provide a platform.
Key words：Internet of things; wireless communications;RFID; embedded;
EDA design software
目 录
第一章 绪论 1
1.1背景意义 1
1.2国内外发展状况 1
1.3前期准备 2
1.4论文设计 3
1.5本章小结 3
第二章 系统方案设计 4
2.1系统整体结构框图 4
2.2工作原理 4
2.3方案论证 5
2.4本章小结 6
第三章 系统硬件设计 7
3.1电源电路 7
3.2微控制单元电路 7
3.3射频识别模块电路 9
3.4 ZigBee模块电路 10
3.5本章小结 13
第四章 系统软件设计 14 ZigBee+STM32的物联网开发应用系统设计+程序:http://www.youerw.com/zidonghua/lunwen_48080.html