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ID:34148495
大小:1.84 MB
页数:31页
时间:2019-03-04
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1、TransitApplianceatThreeWhatDoesn’tKillYouMakesYouStronger,EvolvingaNon-profitOpenSourceCommunityProjectChrisSmithchris@chrissmith.usYoursTruly–ChrisSmithDayJob–Xerox.comSiteArchitectOtherPursuits:PortlandPlanningandSustainabilityCommissionPortlan
2、dStreetcarBoardMemberPortlandBicycleMasterPlanSteeringCommitteechris@chrissmith.us@chrissmithusWhatisTransitAppliance?PublicDisplaysofTransitandothermobilityinformationAsingle-pageJavaScriptapplicationA“JavaScriptkiosk”Anon-profitcommunityproj
3、ectAnopen-sourceprojectTheProjectinBriefStartedCirca2010ScratchingmyownitchEvolvedfrommobileworkwithTriMetAPIsInspiredbyChumbyhardware28UnitsinCommunityLobbies,Bars,Cafes,Retailandoneparkinglot!CoreArchitectureStartupSequenceThreeDistinctOpenS
4、ourceComponentsJavaScriptLoader(determineappconfiguration)CoreArrivalsObjectDisplayUIToday,We’llTalkAbout:EvolvingHardwareEvolvingWebServicesEvolvingDisplayUIsEngineeringReliabilityEvolvingEnvironmentJavaScriptKioskJavaScriptLoaderBrowserStar
5、tupScriptOSIntheBeginning…8”Chumby/Infocast$80-$199pricepointJavaScriptLoaderNolongermanufacturedQtWebViewer(WebKit)DebugchumbyscriptChumbyOS(Linux)CommodityAtomPCs~$200pricepointIntegratedWiFiJavaScriptLoaderHDMIIceweasel(Firefox)Webconverger
6、Project(Debian-based)RaspberryPi$60costwithcase,power,etc.HDMIJavaScriptLoaderBuiltinEthernetChromiumInexpensiveWiFi.xsessionscriptAdaptersRaspbianOS(Debian)Differentiators–StackCustomizationChumby–limited,canonlyeditstartupscript,contentofUSBdr
7、ive.Webconverger–DebianLive,largetoolchaintocustomize.RaspberryPi–FullRaspbianinstall.Easytoaddpackages,configure.Differentiators–WiFiConfigurationChumby–designedasconsumerdevice,setWiFicredentialsviatouchscreen(customersettable)Webconverger–Edit
8、configoptionsonSDCardRaspberryPi–ConnectkeyboardandmousetoconfigureGUI-basedsupplicantDownsidetoLow-CostHardwareAnimationratesinthesingle-digitframespersecondUnusualDisplaysiPadwithKioskProappBuildingManagementSystemsActiveBuildingBuildingLinkA
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