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《畢業(yè)論文--基于Zigbee無(wú)線(xiàn)控制小車(chē)的設(shè)計(jì)與實(shí)現(xiàn)》由會(huì)員上傳分享,免費(fèi)在線(xiàn)閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、大連東軟信息學(xué)院高職畢業(yè)設(shè)計(jì)(論文)論文題目:基于Zigbee無(wú)線(xiàn)控制小車(chē)的設(shè)計(jì)與實(shí)現(xiàn)系所:電子工程系專(zhuān)業(yè):嵌入式系統(tǒng)工程學(xué)生姓名:學(xué)生學(xué)號(hào):指導(dǎo)教師:導(dǎo)師職稱(chēng):講師完成日期:2013年4月25日大連東軟信息學(xué)院DalianNeusoftUniversityofInformation大連東軟信息學(xué)院畢業(yè)設(shè)計(jì)(論文)摘要基于Zigbee無(wú)線(xiàn)控制小車(chē)的設(shè)計(jì)與實(shí)現(xiàn)摘要隨著社會(huì)的飛速發(fā)展,對(duì)于無(wú)線(xiàn)通信和數(shù)據(jù)傳輸?shù)男枨笤絹?lái)越大。近幾年來(lái),IEEE802.11無(wú)線(xiàn)局域網(wǎng)絡(luò)的普遍使得無(wú)線(xiàn)網(wǎng)絡(luò)技術(shù)越來(lái)越重要,也有越
2、來(lái)越多的相關(guān)應(yīng)用和產(chǎn)品出現(xiàn)。但是,大多無(wú)線(xiàn)網(wǎng)絡(luò)技術(shù)對(duì)于低功耗和遠(yuǎn)距離通訊有比較高的需求。ZigBee技術(shù)是一種近距離、低復(fù)雜度、低功耗、低速率、低成本的雙向無(wú)線(xiàn)通訊技術(shù)。主要用于距離短、功耗低且傳輸速率不高的各種電子設(shè)備之間進(jìn)行數(shù)據(jù)傳輸以及典型的有周期性數(shù)據(jù)、間歇性數(shù)據(jù)和低反應(yīng)時(shí)間數(shù)據(jù)傳輸?shù)膽?yīng)用。本項(xiàng)目實(shí)現(xiàn)了基于ZigBee技術(shù)無(wú)線(xiàn)遙控小車(chē)。無(wú)線(xiàn)模塊基于TI德州儀器公司的CC2530芯片。它集成了性能優(yōu)良的RF收發(fā)器和業(yè)界標(biāo)準(zhǔn)的增強(qiáng)型8051CPU,系統(tǒng)內(nèi)可編程閃存,8KBRAM和許多其它強(qiáng)大的功能
3、。并且它還具有休眠模式,使得它尤其適應(yīng)超低功耗要求的系統(tǒng)。PC與ZigBee模塊之間通過(guò)串口通信,收發(fā)小車(chē)運(yùn)行指令。模塊之間通過(guò)ZigBee無(wú)線(xiàn)進(jìn)行通信,通信距離在遮擋的情況下,可達(dá)3km。ZigBee模塊通過(guò)集成的51內(nèi)核的4個(gè)IO,控制驅(qū)動(dòng)模塊L298N,從而控制小車(chē)電機(jī)使其前后左右運(yùn)行。本項(xiàng)目還可以通過(guò)4個(gè)按鍵來(lái)遠(yuǎn)程控制小車(chē)前后左右的4種狀態(tài)。關(guān)鍵詞:Zigbee,無(wú)線(xiàn)傳輸,低功耗,CC2530IV大連東軟信息學(xué)院畢業(yè)設(shè)計(jì)(論文)AbstractDesignandImplementationo
4、fZigbee-basedWirelessControlCar?AbstractWiththerapiddevelopmentofsociety,forwirelesscommunicationsanddatatransmissiondemandisgrowing.Inrecentyears,widespreadIEEE802.11wirelesslocalareanetworktechnologymakeswirelessnetworksmoreandmoreimportant,therearea
5、growingnumberofrelatedapplicationsandproductsappear.However,mostoftheWi-Fitechnologyforlowpowerconsumptionandlong-distancecommunicationhasarelativelyhighdemand.ZigBeetechnologyisashort-range,low-complexity,low-power,low-rate,low-costtwo-waywirelesscomm
6、unicationstechnology.Mainlyusedfordatatransferbetweentheshortdistance,lowpowerconsumptionandthetransmissionrateisnothigh,andvariouselectronicdevicestypicallyhaveperiodicdataapplications,data,andintermittentlowlatencydatatransmission.Theprojectachieveda
7、technologybasedonZigBeewirelessremotecontrolcar.WirelessmodulebasedonTITexasInstrumentsCC2530chip.ItintegratesaprogrammableflashmemorywithexcellentperformanceRFtransceiverandanindustry-standardenhanced8051CPU,system,8KBRAMandmanyotherpowerfulfeatures.A
8、nditalsohasasleepmode,thesystemmakesitespeciallyadaptedtoultra-lowpowerrequirements.ZigBeemodulebetweenPCandserialcommunication,sendandreceivecommandstorunthecar.BetweenmodulescommunicateviaZigBeewirelesscommunicationdistanceinthecaseof