基于无线传感器网络的智能家居系统的设计软件部分.docx

基于无线传感器网络的智能家居系统的设计软件部分.docx

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基于无线传感器网络的智能家居系统的设计软件部分

学校代码11059

学号0805070054

HefeiUniversity

BACHELORDISSERTATION

论文题目基于无线传感器网络的智能家居系统的设计软件部分

学位类别工学学士

学科专业自动化

作者姓名江晓波

导师姓名储忠

完成时间2012-5-24

I基于无线传感器网络的智能家居系统的设计软件部分中文摘要随着数字信息技术和网络技术的高速发展以及人们物质生活水平的不断提

高人们的工作、生活与通讯、信息的关系日益紧密信息化正在逐步改变人们的

生活方式与工作习惯同时也对传统的住宅提出了挑战。

本文在分析了国内外智能家居系统技术现状的基础上针对智能家居系统在布

线难、造价高、结构复杂等问题将ZigBee无线通信技术应用于智能家居中并

提出一种采用ZigBee无线通信技术的智能家居系统设计方案具有免布线维护

方便运行费用低实时在线监控对家居内部各种数据进行无线采集和传输等特

点。

本文以IARZmbeddedWorkbench为平台运用C语言进行系统的软件编程

实现了ZigBee模块间的无线通信智能家居的红外报警模块与温度控制模块与

硬件设计一起构建了一个模拟的家居监测控制系统,并通过系统联调测试。

关键词ZigBee无线传感器网络协调器建网IAR

IIDesignofsmarthomesystembasedonwirelesssensornetwork

SoftwarepartAbstract

Withtherapiddevelopmentofdigitalinformationtechnologyandnetwork

technology,aswellaspeople'smateriallivingstandards’improving,people'swork,life

andcommunications,becomeincreasinglycloseinrelationship,informationtechnology

isgraduallychangingthewaypeopleliveandworkhabits,andalsoposingachallenge

tothetraditionalresidential.

Thispaperbasedontheanalyzsisofcurrenttechnicalstatusofthesmarthome

systemathomeandabroad,forthesmarthomesysteminquestionslikehardwiring,

highcost,complexstructure,appliestheZigBeewirelesscommunicationtechnology

tosmarthome,andproposesasmarthomesystemdesignbyusingZigBeewireless

communicationtechnology,whichhasgoodcharacteristicssuchasafreewiring,easy

maintenance,lowoperatingcosts,real-timeonlinemonitoring,homeinternaldata

wirelessacquisitionandtransmission.

BaseonTheIARZmbeddedWorkbenchplatform,thispaperusesClanguagetodo

systemsoftwareprogramming,andachieveswirelesscommunicationsbetweenZigBee

modules,andsmarthomeinfraredalarmmoduleandtemperaturecontrolmodule.

Togetherwiththehardwaredesign,buildasimulatedhomemonitoringcontrolsystem

andpassthesystemjointtest.

KEYWORD:

ZigBeeWirelessSensorNetworkCoordinatorNetwokConstructionIAR

III目录第一章绪论...................................................................................................................................................1

1.1智能家居的研究背景......................................................................................................................1

1.2智能家居的国内外研究现状.........................................................................................................1

1.2.1智能家居的国内发展现状.................................................................................................2

1.2.2智能家居的国外发展现状.................................................................................................3

1.3研究智能家居的目的和意义.........................................................................................................3

1.4ZigBee技术......................................................................................................................................3

1.4.1ZigBee技术简介.................................................................................................................4

1.4.2ZigBee的技术特点.............................................................................................................4

1.4.3ZigBee联盟及标准制定....................................................................................................5

1.4本章小结...........................................................................................................................................5

第二章系统的总体设计.............................................................................................................................6

2.1设计要求...........................................................................................................................................6

2.2智能家居相关技术..........................................................................................................................6

2.3ZigBee智能家居系统......................................................................................................................7

2.4系统总体设计...................................................................................................................................7

2.4.1硬件设计...............................................................................................................................7

2.4.2软件设计...............................................................................................................................8

2.5本章小结...........................................................................................................................................9

第三章软件设计........................................................................................................................................10

3.1ZigBee开发软件介绍...................................................................................................................10

3.2IEEE802.15.4协议.....................................................................................................................12

3.2.1物理层.................................................................................................................................13

3.2.2MAC层...................................................................................................................................14

3.3ZigBee网络体系结构...................................................................................................................15

3.3.1功能类型.............................................................................................................................15

3.3.2节点类型.............................................................................................................................15

3.3.3拓扑结构.............................................................................................................................15

3.4创建工程.........................................................................................................................................16

3.4.1建立工程.............................................................................................................................16

3.4.2工程选项设置....................................................................................................................18

3.4.3添加文件.............................................................................................................................18

3.5任务与事件.....................................................................................................................................20

3.5.1自定义事件.........................................................................................................................20

3.5.2事件触发.............................................................................................................................20

3.5.3事件触发.............................................................................................................................21

3.5.4添加事件处理函数............................................................................................................21

3.6设备信息配置.................................................................................................................................22

3.6.1ProfileID.........................................................................................................................22

3.6.2设备......................................................................................................................................23

3.6.3端口......................................................................................................................................23

3.6.4命令......................................................................................................................................23

3.6.5端口描述符.........................................................................................................................25

3.7建网与入网.....................................................................................................................................25

3.8数据通信.........................................................................................................................................28

3.8.1数据通信格式....................................................................................................................28

3.8.2发送数据.............................................................................................................................28

3.8.3接收数据.............................................................................................................................29

IV3.9软件流程图.....................................................................................................................................30

3.10本章小结.......................................................................................................................................31

第四章硬件设计........................................................................................................................................32

4.1中央控制模块.................................................................................................................................32

4.2信号检测模块.................................................................................................................................32

4.2.1红外报警模块....................................................................................................................32

4.2.2光照检测模块....................................................................................................................32

4.2.3温度检测模块.................................