基于串口通信的字符终端的设计与实现外文翻译

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1、JDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJ本科毕业设计英文翻译专业名称电子信息工程学生姓名******指导教师*****完成时间2013.06DFSGSJDFKGHERUHJKDHKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJ本科毕业设计英文翻译指导教师评阅意见学生姓名：******班级：1

2、22902得分：请指导教师用红笔在译文中直接进行批改，并就以下几方面填写评阅意见，给出综合得分（满分按15分计）。1、专业术语、词汇翻译的准确性；2、翻译材料是否与原文的内容一致；3、翻译材料字数是否符合要求；4、语句是否通顺，是否符合中文表达习惯。指导教师（签名）：年月日DFSGSJDFKGHERUHJKDHKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJSer

3、ialCommunicationBasedCharacterDisplayTerminalTointroduceWithmicrocontrollerandmicroprocessortechnologycontinuestoevolve,especiallyinthefieldofnetworktechnologywidelyusedinthemonitoringandcontrolbythePCandmulti-singlechipconsistingofmulti-machinenetworkmonitori

4、ngandcontrolsystemhasbecometheSCMtechnologydevelopmentinonedirection.Computerandcomputerorcomputerdatatransferbetweentheterminalcanuseaserialcommunicationsandparallelcommunicationsintwoways.Sincetheserialcommunicationlinewiththeuseofsmall,lowcost,especiallyint

5、helong-distancetransmission,thenumberoflinescharacteristicavoidsinconsistencieswhicharewidelyused.Inserialcommunications,requirecommunicatingpartieshaveadoptedastandardinterfacethatallowsdifferentdevicescanbeeasilyconnectedtogetherforcommunication.RS-232-Cinte

6、rfaces(alsoknownasEIARS-232-C)isthemostcommonlyusedasaserialcommunicationinterface.Itwasin1970bytheAmericanElectronicsIndustryAssociation(EIA)jointBellSystem,modemmanufacturersandcomputerterminalmanufacturersjointlydevelopedastandardforserialcommunications.Its

7、fullnameis"dataterminalequipment(DTE)anddatacommunicationsequipment(DCE)serialbinarydataexchangeinterfacebetweentechnicalstandards,"Thisstandardrequirestheuseofa25footDB25connector,theconnectorofeachprimerpinsignalcontenttobeprovided,butalsoonthelevelofavariet

8、yofsignalstobeprovided.Acombinationofsingle-chipserialcommunicationinreal-timedataacquisitionandcomputergraphicsprocessing,displayadvantages.Meanwhile,windowsenvironmentbackgroundi