Video Switch GUI视频切换界面.ppt

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VideoControlSwitchGUIBy:JenniferLiemInternship:TextronMentors:RandyGoebbert,NathanKimura,RossMatoi

IntroductionandkeytermsBackgroundinformationDesignImplementationChallengesFinalResultsProjectOverview

StabilizedHighaccuracyOpticalTrackingSystemANAVSEA(NavalSeaSystemsCommand)telescopeusedtotracksatellites,missiles,andothercelestialobjects.SHOTSTelescope

/shop/images/coaxwithconnector.jpg/images/I/317Z34SW1KL._SL500_AA280_.jpgProblem

VideoControlSwitch

SerialDeviceServers

UserDatagramPacketsConnectionlessProtocolemailinsteadofphonecallNoerrorcheckingFasterdatatransmissionLessbandwidthneededUDP

G–GraphicalU–UserI-InterfaceGUIAninterfacethatallowstheusertointeractwiththecomputerusingamouse.

ToolCommandLanguageEasystringbasedscriptinglanguageToolkitUsedwithTCLtocreatetheGraphicalpartoftheuserinterface.Platformindependent.BuildinUnixusedinWindowsTCL/TK

BuildtheGUItogivenspecifications.Connectallthedevicestogethercorrectlyandtesteachcomponent.Usetheserialdeviceservertoreachvideocontrolswitch.SendcommandstothevideocontrolswitchovernetworkusingUDPandconfirmresults.ImplementationDesign

OverallSystemSHOTSTELESCOPESYSTEMVideoControlSwitchSerialDeviceServersOutputsNetwork

DesignSpecifics:Oneinputmayhavemanyoutputs(Notviceversa).LoadinconfigurationandlabelsfilesSavecurrentconfigurationtoafile.CommunicatewithaSerialDeviceServeroverEthernet.Displaythecurrentconfigurationinrealtime.SimplicityGUIInterface

UnfamiliarwithTCL/TKlanguageinLinuxenvironment.NormallyusedcshinwindowsNetworkingIncorporatinganetworkingfeatureintoaprogramWorkingwithUDPSoftware

Sentout:“**Youtput#,input#!!〞Receives:ProblemswithUDP

HardwareProblemsFaultycablesSerialDeviceServersCanonlybefullyconfiguredusingInternetExplorer(IE).Configurationshaveatendencytochange.Rebootaboutevery6hours.(LossofC

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