HYPERLINK"http://www.yeeyan.com/articles/source/2746_394/Building_Programmable_Automation_Controllers_with_..."\t"_blank"使用HYPERLINK"http://www.yeeyan.com/articles/tag/LabVIEW"\t"_blank"LabVIEWFPGA模块开发可编程自动化控制器学院：通信与电子工程学院班级：电子071学号：姓名：BuildingProgrammableAutomationControllerswithLabVIEWFPGAOverviewProgrammableAutomationControllers(PACs)aregainingacceptancewithintheindustrialcontrolmarketastheidealsolutionforapplicationsthatrequirehighlyintegratedanaloganddigitalI/O,floating-pointprocessing,andseamlessconnectivitytomultipleprocessingnodes.NationalInstrumentsoffersavarietyofPACsolutionspoweredbyonecommonsoftwaredevelopmentenvironment,NILabVIEW.WithLabVIEW,youcanbuildcustomI/Ointerfacesforindustrialapplicationsusingadd-onsoftware,suchastheNIHYPERLINK"http://www.ni.com/fpga"LabVIEWFPGAModule.WiththeLabVIEWFPGAModuleandreconfigurableI/O(RIO)hardware,NationalInstrumentsdeliversanintuitive,accessiblesolutionforincorporatingtheflexibilityandcustomizabilityofFPGAtechnologyintoindustrialPACsystems.YoucandefinethelogicembeddedinFPGAchipsacrossthefamilyofRIOhardwaretargetswithoutknowinglow-levelhardwaredescriptionlanguages(HDLs)orboard-levelhardwaredesigndetails,aswellasquicklydefinehardwareforultrahigh-speedcontrol,customizedtimingandsynchronization,low-levelsignalprocessing,andcustomI/Owithanalog,digital,andcounterswithinasingledevice.YoualsocanintegrateyourcustomNIRIOhardwarewithimageacquisitionandanalysis,motioncontrol,andindustrialprotocols,suchasCANandRS232,torapidlyprototypeandimplementacompletePACsystem.TableofContentsHYPERLINK"http://zone.ni.com/devzone/cda/tut/p/id/3068"\l"toc0"IntroductionHYPERLINK"http://zone.ni.com/devzone/cda/tut/p/id/3068"\l"toc1"NIRIOHardwareforPACsHYPERLINK"http://zone.ni.com/devzone/cda/tut/p/id/3068"\l"toc2"BuildingPACswithLabVIEWandtheLabVIEWFPGAModuleHYPERLINK"http://zone.ni.com/devzone/cda/tut/p/id/3068"\l"toc3"FPGADevelopmentFlowHYPERLINK"http://zone.ni.com/devzone/cda/tut/p/id/3068"\l"toc