简介：ObjectiveTotestamodifiedotologicdrillunderdifferentdrillingconditionsforitsabilitytoidentifydrillingfaultsandstopdrilling.MethodsBasedonforceanalysisandpreviousworks,anotologicdrillwasmodifiedandequippedwiththreesensors.Undervariousconditions,thedrillwasusedtosimulatethreedrillingfaultsandnormaldrilling,andsignalsfromthedrillwereanalyzedtoextractthecharacteristicsignal.Amulti-sensorinformationfusionsystemandastopprogramweredesignedtorecognizedrillingfaultsandstopdrilling.ResultsSignalsfromeachsensorchangedconsistentlyinresponsetodrillingconditionchanges,withhighrepeatabilityandregularity.Theaverageidentificationratewas72.625%,68.575%,70.5%and81.3%respectivelyforthethreesimulateddrillingfaultsandnormaldrilling.Thestopprogramstoppeddrillingin0.2～0.3secondswhenadrillingfaultswasdetected.ConclusionsThisstudyshowsthattheforcesactingonthedrillbitchangepredictablyinthethreesimulateddrillingconditions;thatusingsuitableBPneuralnetworks,thedrillingfaultscanbereliablyidentified,andthatastopprogrambaseduponcharacteristicsignalrecognitioncanstopdrillingquicklyupondetectingdrillingfaults.Thislaysafoundationfordevelopmentofasystemcapableofpredictingdrillingfaultsandautomaticdrillcontrol.Furtherstudiesarebeingundertakenforpracticalapplicationofsuchasystem.

简介：Recently,intelligentorsmartmaterialsandstructureshavebeenreceivedmoreandmoreattentionduetotheirdistinguishedmulti-fieldcouplingpropertiesandwideapplicationsinaerospace,automobiles,civilstructures,medicaldevices,informationstorage,energyharvestingandsoon.Itisofacademicchallengetofullyunderstandthecomplexmulti-fieldcouplingbehaviorsofvarioussmartmaterialsandstructures,andofengineeringsignificancetoenhancetheperformanceandreliabilityofthese

简介：ＡｎＩｎｔｅｌｌｉｇｅｎｔＤｅｓｉｇｎｏｆＥｌｅｃｔｒｏｎＬｅｎｓＳｙｓｔｅｍ￥ＬｅｔＷｅｉ；ＴｏｎｇＬｉｎｓｕ＆ＷｕＳｈｅｎｇｌｉ（ＥｌｅｃｔｒｏｎｉｃＥｎｇｉｎｅｅｒｉｎｇＤｅｐａｒｔｍｅｎｔｏｆＳｏｕｔｈｅａｓｔＵｎｉｖｅｒｓｉｔｙ，Ｎａｍｉｎ...

简介：为表面缺点检查的一个聪明的照相机被介绍罐头它预先处理卷的脱衣和精选有缺陷者区域的表面图象外面在1600米的spead每极小。照相机由高速度线电荷耦合器件，有相关双采样功能的60Mb/s电荷耦合器件digitizer，和域组成可编程的门数组(FPGA)，它能快速用这样在FPGA嵌入的一个视感控器区分有缺点的区域进一步要处理的数据将戏剧性地被减少。一些实验证明照相机能高相遇生产速度，并且减少自动化表面检查系统的费用和复杂性。

简介：Studiedarethecontrollerdesignandbasicprinciplesofintelligentlightingnetwork.TI’sMSP430F123isusedasamaincontroller.ByusingtheZigBeemodules(Xbee/Xbee-PRO)andtheGSMmodule(SIM300C)forwirelesscommunications,thelightingcontrolisenabledtoaccesswirelessnetwork.Thissystemusesamobilephonetoachievelighton-offdirectly,whichcanaccomplishwirelesscontrolofintelligentlightinginfamilies.

简介：ThehardwarestructureandsoftwarefunctionofintelligencedoormonitoringcontrolsystemsonInternetisexpounded.Theremotemanagingfunction,databasefunction,andtherealizationofdialingusersareintroduced.Theresetcardisinstalledtoimprovereliability.Thedesignofthesystemisreasonableandreliable.Resultsshowedthat10percentofthelineinvestmenthavebeencutoff.

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简介：上一讲中,我们借题发挥,谈及了内容与形式的重要性。这一讲中,我们亦借助这个题目,通过对这个问题的不同回答来深化一下这个讨论。从考试的情况来看,许多考生对这个问题都有自己的观点,有些还很有见解。然而,他们在表达中明显地受到了语言水平的限制,因而出现辞不达意、表达形式单调、不够自然流畅等问题。所以笔者针对考生在回答时暴露出的上

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简介：Greenandintelligentmanufacturingwillbethedevelopmentdirectionofmanufacturingindustrybecauseoftheirfeatures:lowpollutionontheenvironment,highefficiencyandautomaticproduction.Therapiddevelopmentofinternetischangingthedirectionofthemanufacturingindustry,whichwillimpactthegreenandintelligentmanufacturing.Basedonthese,theenvironmentandconditionsofgreenandintelligentmanufacturingbroughtbyinternetissortedoutinthispaper;andthenewopportunitiesandchallengesofgreenandintelligentmanufacturingintheinterneteraareanalyzed.Then,thepathfortherealizinggreenandintelligentmanufacturingisstudied;andsomepolicyrecommendationsareputforwardtopromotetherealizationofgreenandintelligentmanufacturing.

简介：Thispaperdescribesthestructure,geometricmodelandgeometriccalibrationofPhotogrammetronI-thefirsttypeofphotogrammetronwhichisdesignedtobeacoherentstereophotogrammetricsysteminwhichtwocamerasaremountedonaphysicalbasebutdrivenbyanintelligentagentarchitecture.Thesystemcalibrationisdividedintotwoparts:thein-labcalibrationdeterminesthefixedparametersinadvanceofsystemoperation,andthein-situcalibrationkeepstrackingthefreeparametersinreal-timeduringthesystemoperation.Inavideosurveillanceset-up,preparedcontrolpointsaretrackedinstereoimagesequences,sothatthefreeparametersofthesystemcanbecontinuouslyupdatedthroughiterativebundleadjustmentandKalmanfiltering.

简介：我们在场为为在结构上设计免费步法的一个方法能够表现的对称的四足动物机器人静态地稳定，在不规则的地面上的全向的走。机器人的虚拟模型被构造，一个控制算法被在一些战略地点使用虚拟部件建议。当维持走的速度时，慎重底的控制器能产生腿迁移的灵活序列，并且基于exteroceptive地面侧面的集成数据为动人的腿选择最佳立脚点。模拟结果被介绍在适应不明确的地面显示出步法的效率和系统的稳定性。

简介：ControlsystemdesignpackageslikeMATLAB,MATRIXX,ControlC,SIMNON,etc.havebecomeessentialingredientsofbothundergraduateandgraduatecoursesinthefieldsofsystemsandcontrols.TheuseofMATLABanditscompaniontoolboxesinteachinggraduateandundergraduatecourseswasreportedbymanyeducatorsinthepast.TheexperiencewiththeuseofSIMULINKandMATLABinIntelligentControlCourseisintroducedwhichisofferedtograduatestudentsatBeijingUniversityofAeronauticsandAstronautics(BUAA).TheuseofSIMULINKforsimulationofintelligentcontroloftheirbehaviorisemphasized.TheMATLABfeaturesusefulinthiscoursearepresented.HowSIMULINKandMATLABhelpinenhancingthestudents’understandingofthematerialandreducingtheamountoftimespentinperformingcomputationalhomeworkassignmentsisdiscussed.

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简介：Onthebasisofpreviouswork,thispaperdesignsanintelligentagentbasedonvirtualgeographicenvironment(VGE)systemthatischaracterizedbyhugedata,rapidcomputation,multi-user,multi-threadandintelligenceandissueschallengestotraditionalGISmodelsandalgorithms.Thenewadvancesinsoftwareandhardwaretechnologylayareliablebasisforsystemdesign,developmentandapplication.

简介：本文分析了计算机网络管理同人工智能领域的现状和困难，提出了基于计算机支持协同工作ＣＳＣＷ的原理，结合ＷＷＷ及Ｊａｖａ等新技术的新型网络智能管理模型ＡＧＩＭＡ．ＡＧＩＭＡ将传统网管以信息分布为中心的模式转变到以计算分布为中心的模式，由智能代理群整体向网络管理员提供智能能力．ＡＧＩＭＡ的实现充分体现了开放性，可扩展性，主动适应性和人机界面友好性．作者详细分析了智能代理的特性，对比人类社会模型，得出了网络智能必须是人机协同的结论．

简介：为非线性的系统的诊断计划基于neurofuzzy联网的一个联机差错在这篇论文被建议。计划包含二个阶段。在第一个阶段，非线性的系统被一个neurofuzzy网络接近，它从在系统的正常操作期间获得的数据脱机被训练。在第二个阶段，剩余从这个网络在网上被产生并且被在网上训练的另一个neurofuzzy网络建模。模糊规则从这个网络被提取，并且与在在不同有缺点的操作，差错从被诊断下面获得的差错数据库的那些相比。建议聪明的差错计划的性能在不同有缺点的条件下面用一个二坦克的水水平控制系统被说明。

简介：Itisanimportanttasktoanalyzethescheduleriskinaprojectmanagement.Asasemi-constructedornon-constructedcomplexsystem,therearemanydifficultiesinthequantitativeanalysisoftheschedulerisk(SRA).Thepaperintegratesintelligenttechniquestoobtainmassivebasicdatarequiredintheriskanalysisprocess.ItgreatlyimprovestheprecisionandefficiencyoftheSRA.Inaddition,thepaperpresentsamechanismandarchitectureoftheintegratedintelligentsystems.Finally,theconcludingremarksareprovidedforbasicdataacquisitionintheSRA.

简介：Aprincipalchallengeinsupportingreal-timevideoservicesoverATMistheneedtoprovidesynchronousplay-outinthefaceofstochasticend-to-endnetworkdelays.Inthispaper,anintelligenttrafficsmoothmechanism(ITAM)isproposedtomeetthecontinuityrequirementwhichiscomposedofaback-propagationneuralnetwork(BPNN)trafficpredictoraplay-outbuffer,andafuzzyneuralnetwork(FNN)basedplay-outratedeterminator.TheBPNNtrafficpredictoronlinepredictsthemeanpacketrateofthetrafficinthefutureinterval(FI)andtheFNNisdesignedtoadaptivelydeterminatetheplay-outtimeaccordingtothenumberofpacketsinthebufferandthetrafficcharacterpredicted.Simulationresultsshothatcomparedtothewindowmechanism,ITSMachieveshighcontinuitywithaccepteddelay.Furthermore,ITSMcanbeadaptivelymodifiedtomeettheQoSofdifferentkindsofservicesbyFNNparametertraining.

简介：TheconceptofIntelligentMechanicalDesign(IMD)ispresentedtoshowhowamechanicalstructurecanbedesignedtoaffectrobotcontrollability,simplificationandtaskperformance.Exploringthisconceptproduceslandmarksintheterritoryofmechanicalrobotdesignintheformofsevendesignprinciples.Thedesignprinciples,whichwecalltheMecha-TelligencePrinciples(MTP),provideguidanceonhowtodesignmechanicsforautonomousmobilerobots.Theseprinciplesguideustoasktherightquestionswheninvestigatingissuesconcerningself-controllable,reliable,feasible,andcompatiblemechanicsforautonomousmobilerobots.ToshowhowMTPcanbeappliedinthedesignprocessweproposeanovelmethodology,namedasMecha-TelligenceMethodology(MTM).Mechanicaldesignbytheproposedmethodologyisbasedonpreferenceclassificationoftherobotspecificationdescribedbyinteractionoftherobotwithitsenvironmentandthephysicalparametersoftherobotmechatronics.Afterdefiningnewterms,weinvestigatethefeasibilityoftheproposedmethodologytothemechanicaldesignofanautonomousmobilesewerinspectionrobot.Inthisindustrialprojectweshowhowapassive-activeintelligentmovingmechanismcanbedesignedusingtheMTMandemployedinthefield.