基于zigbee的智能家居温度测试系统设计(含电路原理图,PCB图)(任务书,开题报告,论文说明书10800字,电路原理图,PCB图)
摘 要
数据采集是测量、测控的基础，不仅广泛应用于各类工程领域，在智能家居方面也发挥着很大作用。智能家居对温度的监控是很重要的一个方面，它是安防系统的一个重要子系统，对防范火灾有着重要的意义。传统的数据采集手段多利用数据采集仪进行数据采集，采集仪笨重，耗能高、携带不方便。目前数据采集的主流仍然是有线的数据采集系统，且对环境的要求较为苛刻，繁重的设备与智能家居的先进理念不相符。因此，一种新的数据采集手段就会变得十分重要。在如今这个信息通讯技术蓬勃发展的时代，各种无线通信技术的快速发展，在各个领域发挥着越来越大的作用。其中，Zigbee具有传输速度快、功耗小和成本低的优势。
其次，本文基于无线通信网络迅速崛起的现状，设计了一套基于Zigbee的温度数据采集系统，能够实现无线数据采集功能；本系统主要采用了zigbee组建的无线传感网络，分别包括传感器节点（终端节点）、路由节点和协调器节点，整体的网络结构采用了树形拓扑结构。芯片采用CC2430，终端节点上连接温度传感器，用来采集室内温度。之后将数据通过路由节点传送至协调器节点，中心协调器节点再通过zigbee模块实时监测住处温度。
本文最后对系统进行测试，测试结果表明该系统能够实现无线遥控与上位机通信功能。同时也提出了本系统中的一些缺陷和一些建议。论文结尾附有PCB原理图以及系统软件程序。
关键词：Zigbee CC2430 无线通信
Temperature testing system based on Zigbee smart home design
Abstract
Data acquisition is the measurement, monitoring and control of the foundation, not only widely used in various engineering fields, in the smart home also play a significant role.Smart home of temperature monitoring is one of the important aspects, it is against the system is an important subsystem, is of great significance to prevent live in. The traditional data acquisition means more use of the data acquisition instrument for data collection, acquisition instrument bulky, high energy consumption and inconvenient to carry.Data collection is still the mainstream of the current wired data acquisition system, and the environment more demanding, heavy equipment and smart home of advanced concepts do not match. Therefore, a new data collection tools will become very important. In today's era of information and communication technologies to flourish, the rapid development of wireless communication technology in various fields is playing an increasingly large role. In addition to the conventional mobile communication networks, various wireless access technologies have also emerged, led the entire field of communications. Wherein, Zigbee with transmission speed, power consumption, and low cost advantages
Secondly, based on the status of the rapid rise of wireless communication networks, the design of the data acquisition system based on Zigbee, enabling wireless data acquisition; article system uses zigbee set up the wireless sensor network, using tree topology network, including terminals collection node, routing nodes and the central coordinator node. Chip CC2430, temperature sensor connected to the terminal node, used to collect the indoor temperature. Terminal acquisition by routing node sends data to the central coordinator node, center coordinator node zigbee module through real-time monitoring temperature residence.
Finally, the system test results show that the system can achieve wireless remote control and PC communication functions. Also proposed design some shortcomings and some of the requirements for the future. At the end of the paper with PCB schematics and software programs.
Keywords: Zigbee; CC2430; Wireless Communication
目 录
摘 要 I
Abstract II
目 录 III
第一章 引言 1
1.1概述 1
1.2国内外研究现状 1
1.3 Zigbee技术 1
1.3.1无线传感器网络介绍 2
1.3.2 Zigbee技术简介 3
1.3.3 Zigbee的特点 3
1.3.4 Zigbee协议栈 4
1.4 本文的主要工作 5
第二章 系统总体设计 6
2.1系统总体结构设计 6
2.2 系统硬件分模块设计 7
2.2.1 CC2430芯片介绍 7
2.2.2 CC2430接口和扩展电路 8
2.2.3调试电路 8
2.2.4串行接口电路 9
2.2.5按键及指示灯电路 9
2.2.6电源模块 10
2.3印制线路板设计 10
第三章 系统软件设计 12
3.1系统软件流程图 12
3.2软件编程设计说明 13
3.2.1 终端节点 13
3.2.2 路由节点 13
3.2.3 协调器节点 14
3.3系统程序设计及流程图 15
3.3.1设备的描述 15
3.3.2确定节点类型 16
3.3.3设备的发现和绑定 17
3.3.4数据包的发送和接收 18
第四章 系统调试 20
4.1 IAR编译环境设置 20
4.2系统调试与结果 24
4.2.1系统测试步骤 24
4.2.2 系统测试结果 24
4.2.3测试结果与分析 25
结语 26
参考文献 27
致谢 29
附录1：主控板电路图 30
附录2：协调器节点程序代码 31
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