基于zigbee技术的读卡器的设计

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1、JDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJDFSGSJDFKGHERUHJKDHKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJ摘要射频识别(RadioFIrequencyIdentification，简称RFID)是一种非接触式的自动识别技术，它通过射频信号自动识别目标对象并获取相关数据。但现有的RFID技术存在数据安全性不高、识别距离短、设备成本高以及读写系统工作

2、灵活性不强等问题。为了解决RFID技术的上述问题将ZigBee技术引入RFID系统中，使得基于ZigBee技术的无线射频识别系统有了明显的改良。本文本文介绍了ZigBee技术产生的背景，详细描述了ZigBee以及相关的IEEE802.15.4协议的具体内容，阐述了ZigBee技术功耗低、可靠性高、成本低、网络时延短、容量大以及安全性高等特点以及目前的应用市场情况，并选用CC2430芯片设计了一种基于ZigBee无线传输技术的RFID读卡器。DFSGSJDFKGHERUHJKDHKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAH

3、GJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJ关键词：ZigBee技术；射频识别；CC2430DFSGSJDFKGHERUHJKDHKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJAbstractRadioFrequencyIdentification(RFID)isanon-contactautomaticidentificationtechnology,automatictargetrec

4、ognitionbytheRFsignalandaccesstorelevantdata.However,theexistingRFIDtechnology,datasecurity,identifyashortdistance,highcostofequipmentandreadandwritesystemflexibility.ZigBeetechnologytheintroductionofRFIDsystemsinordertosolvetheaboveproblemsRFIDtechnology,basedonZigBeetechnologyofradiofrequencyide

5、ntificationsystemhasbeensignificantlyimproved.ThisarticledescribesthebackgroundoftheZigBeetechnology,adetaileddescriptionofthespecificcontentoftheZigBeeandtheIEEE802.15.4protocolonaZigBeetechnologywithlowpowerconsumption,highreliability,lowcost,shortnetworkdelay,capacityandsecuritysexualcharacteri

6、stics,aswellascurrentmarketconditions,andselecttheCC2430chipdesignanRFIDreaderbasedontheZigBeewirelesstransmissiontechnology.Keywords:theZigBeetechnology；RadioFrequencyIdentification；CC2430DFSGSJDFKGHERUHJKDHKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDF

7、HDLSFHKLDSJ目录DFSGSJDFKGHERUHJKDHKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJ摘要I序言1第1章ZigBee技术及RFID概述21.1ZigBee技术简介21.2ZigBee协议栈概述41.3ZigBee网路构成51.4RFID技术概述