信息工程學(xué)院論文模板（新）

1、信息工程學(xué)院本科畢業(yè)論文信息工程學(xué)院本科畢業(yè)論文（20082008屆）屆）題目寫論文時(shí)請(qǐng)直接在該模板上寫，不要重新COPY否則可能造成格式不正確系通信工程專業(yè)通信工程班級(jí)學(xué)號(hào)學(xué)生姓名學(xué)生姓名指導(dǎo)教師指導(dǎo)教師完成日期完成日期2008年1月杭州電子科技大學(xué)信息工程學(xué)院本科畢業(yè)設(shè)計(jì)ABSTRACTThemainaimofthisthesisistodesignrealizesignalprocessingofaselfdevelopedlas

2、ertargetshootingsystemthenrealizethewholelasertargetshootingsystem.Thelasertargetshootingsystemconsistsofsemiconductlasergunphotoelectricdetectsignalprocessingcircuitwhichisthekeypartofthewholesystem.Lasertargetshootingp

3、rocessgothoughfollowingsteps:lasergunemittedapulseoflaserwhichwouldbereceivedbythelasertargettheresultsofshootingwillbeshownonscreenofcomputerbyseriessignalprocessing.Thelasertargetconsistsofsomesiliconphotoelectricunits

4、thatwereencodedwithdifferentnumbersaccdingtocertainrule.Theresultoftheshootingwillbegotwhendetectingthenumberofthephotoelectricunitthatreceivesthelaserpulse.Thesignalprocessingofthelasertargetshootingsystemmainlyconsists

5、ofsignalamplificationsignalencodingdatatransmission.Theinspectedphotoelectricsignalwasthenamplifiedbyoperatamplifierscodedbymultiplexpriityencoderaccdingtotheprearrangedrulethentransferredtocomputerby89C2051MCUthroughits

6、serialpt.thencomputercanprocessthesignal.Theprogramof89C2051MCUisdesignedinkeildebuggedusingkeilcompiler.Itisdesignedtocontrolthedatatransmissionwithcomputer.Thedesignedsignalprocessingsystemcandetectsignaleffectively.Th

7、roughtheserialdatatransmissioncomputercanprocesstheshootingresultsuchasdisplaystatisticsstageetc.Itprovidedirectexactshootingresultftrainersoitcanincreasetheefficiencyoftheshootingtraining.Keywds：lasertargetshooting；sign