VideoControlSwitchGUIBy:JenniferLiemInternship:TextronMentors:RandyGoebbert,NathanKimura,RossMatoiIntroductionandkeytermsBackgroundinformationDesignImplementationChallengesFinalResultsProjectOverviewStabilizedHighaccuracyOpticalTrackingSystemANAVSEA(NavalSeaSystemsCommand)telescopeusedtotracksatellites,missiles,andothercelestialobjects.SHOTSTelescope/shop/images/coaxwithconnector.jpg/images/I/317Z34SW1KL._SL500_AA280_.jpgProblemVideoControlSwitchSerialDeviceServersUserDatagramPacketsConnectionlessProtocolemailinsteadofphonecallNoerrorcheckingFasterdatatransmissionLessbandwidthneededUDPG–GraphicalU–UserI-InterfaceGUIAninterfacethatallowstheusertointeractwiththecomputerusingamouse.ToolCommandLanguageEasystringbasedscriptinglanguageToolkitUsedwithTCLtocreatetheGraphicalpartoftheuserinterface.Platformindependent.BuildinUnixusedinWindowsTCL/TKBuildtheGUItogivenspecifications.Connectallthedevicestogethercorrectlyandtesteachcomponent.Usetheserialdeviceservertoreachvideocontrolswitch.SendcommandstothevideocontrolswitchovernetworkusingUDPandconfirmresults.ImplementationDesignOverallSystemSHOTSTELESCOPESYSTEMVideoControlSwitchSerialDeviceServersOutputsNetworkDesignSpecifics:Oneinputmayhavemanyoutputs(Notviceversa).LoadinconfigurationandlabelsfilesSavecurrentconfigurationtoafile.CommunicatewithaSerialDeviceServeroverEthernet.Displaythecurrentconfigurationinrealtime.SimplicityGUIInterfaceUnfamiliarwithTCL/TKlanguageinLinuxenvironment.NormallyusedcshinwindowsNetworkingIncorporatinganetworkingfeatureintoaprogramWorkingwithUDPSoftwareSentout:“**Y<output#>,<input#>!!〞Receives:ProblemswithUDPHardwareProblemsFaultycablesSerialDeviceServersCanonlybefullyconfiguredusingInternetExplorer(IE).Configurationshaveatendencytochange.Rebootaboutevery6hours.(LossofConnection)HardwareOverallSystemSHOTSTELESCOPESYSTEMVideoControlSwitchSerialDeviceServersInputs/OutputsNetworkWasabletosuccessfullycommunicatewiththeserverandswitch.CreatetheGUIwithafewadd-onsbutstillmeetsthespecifications.Documentationfortestingandsettingupthedevices.SerialDeviceServerschangedovertostaticIP.ResultsAcknowledgementsAkamaiWorkforce:ScottSeagroves,LynneRaschke,LisaHunter,LaniLebron,MarkHoffman, DaveHarrington,RyanMontgomery,IsarMostafanezhad,MarkPitts, SaraSonnet.FundingBy:TheAkamaiInternshipProgramisfundedbytheCenterforAdaptiveOpticsthroughitsNationalScienceFoundationScienceandTechnologyCentergrant(#AST-987683)andbygrantstotheAkamaiWorkforceInitiativefromtheNationalScienceFoundationandAirForceOfficeofScientificResearch(bothadministeredbyNSF,#AST-0