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西安航空学院本科毕业设计（论文）西安航空学院本科毕业设计（论文）题目：基于ZigBee数据采集系统的设计学院：电子工程学院专业：测控技术与仪器学号：**************学生姓名：******指导教师：**********2016年5月25日西安航空学院本科毕业设计（论文）摘要近年来科技水平不断提高，各行各业也对获取数据的便捷性、准确性、廉价性提出来越来越高的要求。无论工业现场还是在家庭，温湿度都是一个非常重要的因素。然而在某些高腐蚀的环境下通过布设电缆，进行采集是不易的。实现无线数据采集的无线化、智能化是最理想的解决方案。ZigBee作为一种最新推出的无线通信技术，已经在工业自动化、智能医疗、消费电子产品方面得到了普遍的应用。本文是在ZigBee技术做了深入的研究下，完成了基于ZigBee的温湿度数据采集系统的设计。本文主要利用CC2530芯片作为整个系统的核心，采用IEEE802.15.4协议作为整个网络的通信协议。前端高精度的DHT11温湿度传感器把检测数据通过终端节点，发送到另一个作为整个无线网络协调器的ZigBee模块，并用电平出发的LCD12864显示模块进行显示。本文中搭建的微型无线数据采集网络，实现了温度和湿度数据的实时采集。本设计提出的无线数据采集的方式，为现场数据监测的无线化设计和实际应用问题的解决，提供了思路。关键字：无线数据采集系统；温湿度；ZigBee；CC2530；DHT11西安航空学院本科毕业设计（论文）AbstractInrecentyears,scienceandtechnologyhasimprovedcontinuously,businessesalsoeasyaccesstodata,accuracy,cheapnessraisedhigherandhigherrequirements.Whetherathomeorindustrialfield,temperatureandhumidityisaveryimportantfactor.However,insomehighlycorrosiveenvironmentbyrunningcables,acquisitionisnoteasy.Wirelessdataacquisitionwireless,intelligenceistheidealsolution.AsalatestZigBeewirelesscommunicationtechnologyhasbeenwidelyusedinindustrialautomation,intelligentmedical,consumerelectronicsproducts.ThisarticleisinZigBeetechnologytodothenextin-depthstudy,completedtheZigBee-basedtemperatureandhumiditydataacquisitionsystemdesign.Inthispaper,theuseofCC2530chipasthecoreofthesystem,usingtheIEEE802.15.4protocolasthecommunicationprotocoloftheentirenetwork.DHT11tipprecisiontemperatureandhumiditysensorstodetectdatathroughtheterminalnode,senttoanotherastheentirewirelessnetworkcoordinatorZigBeemodule,andpowerlevelstartingLCD12864displaymodulefordisplay.Papercompletedthebuildminiaturewirelessdataacquisitionsystemtoachievereal-timetransmissionoftemperatureandhumiditydata.Thisdesigncanbeseenfromthewirelessnetworkforfielddataacquisitionparametersandapplicationprogramsdesignedtodetectwirelessdevicesprovideanewsolution.Keywords:Wirelessdataacquisitionsystem；Temperatureandhumidity；ZigBee；CC2530；DHT11西安航空学院本科毕业设计（论文）I目录第一章绪论.......................................................................................................................11.1课题背景......................................................................................................................11.2ZigBee技术简介.........................................................................................................21.3国内外研究现状..........................................................................................................31.4基于ZigBee的数据采集系统的意义........................................................................41.5论文主要内容与组织结构..........................................................................................5第二章系统总体方案设计...............................................................................................62.1系统的设计原则..........................................................................................................62.2系统硬件组成..............................................................................................................62.3系统关键技术介绍......................................................................................................72.3.1ZigBee协议体系...............................................................................................72.3.2ZigBee网络结构...............................................................................................92.4ZigBee无线芯片的选取...........................................................................................12第三章硬件电路的设计.................................................................................................133.1总体设计方案............................................................................................................133.2C2530无线单片机介绍............................................................................................133.2.1CC2530芯片的硬件组成................................................................................143.2.2CC2530芯片的主要特征................................................................................153.3CC2530基本电路......................................................................................................173.4CC2530外围节点电路..............................................................................................183.4.1数据采集电路..................................................................................................183.4.2串口转USB电路............................................................................................203.4.3电源电路..........................................................................................................203.4.4显示电路..........................................................................................................213.4.5键盘电路模块..................................................................................................233.4.6天线…………………………………………………………………………...23第四章软件设计………………………………………………………………………..244.1IAR开发平台的介绍………………………………………………………………..24西安航空学院本科毕业设计（论文）II4.2传感器模块的软件设计…………………………………………………………….254.3协调器的软件设计………………………………………………………………….264.4IAR开发平台程序烧录.......................