CS294-11/CS298-41 Trio : OEP3 Technology and Deployment David Culler, Prabal Dutta, Jonathan Hui, Jaein Jeong, Sukun Kim, Cory Sharp, Jay Taneja, Gilman Tolle, Kamin WhitehouseNEST Final Evaluation DeploymentNEST FE Service ArchitectureAccomplishment: Self-powered MultiTier NetworkHardware Evolution Since MidtermTrio - Open Experimental Platform 3“GPS on a Stick”DiscussionCS294-11/CS298-41CS294-11/CS298-41Trio : OEP3 Technology and Trio : OEP3 Technology and DeploymentDeploymentDavid Culler, Prabal Dutta, Jonathan Hui, Jaein David Culler, Prabal Dutta, Jonathan Hui, Jaein Jeong, Sukun Kim, Cory Sharp, Jay Taneja, Gilman Jeong, Sukun Kim, Cory Sharp, Jay Taneja, Gilman Tolle, Kamin WhitehouseTolle, Kamin WhitehouseAug 29, 2005Aug 29, 20052NEST Final Evaluation DeploymentNEST Final Evaluation Deployment557 Trio Nodes, Self-powered, self-maintaining, GPS ground truth, multiple subsets3TimeSyncNEST FE Service ArchitectureNEST FE Service ArchitectureTOSBootGrenade TimerSensorStackRadio& UARTStacksTimerFlashStorageStackEnergyMgmtEvent GenDrip / DrainDelugeInitRPCRegistryRAM symbolsRegistrystoreSupplementHood DetectionLogDetectionEventNucleusStrawLocation Detection4Accomplishment: Self-powered MultiTier Accomplishment: Self-powered MultiTier NetworkNetworktelos-USBtelosUSB-WiFiWiFi repeaterWiFi APRoot ServerCOTS components5Hardware Evolution Since MidtermHardware Evolution Since MidtermTelos (’04) =Low-power CPU +802.15.4 Radio +Push envelopeEasy to use(U.C. Berkeley)MICAz (’04)MICA2 – CC1000 + 802.15.4 RadioBackward-compatible(Crossbow)XSM (’04)MICA2 + Improved RF +Low-power sensing + Recoverability(OSU/Crossbow)XSM2 (’04)XSM + Improvements +Bug Fixes(OSU/Crossbow)Trio (’05)Telos +New SensorboardPush technology envelopePush sustainability, scalability(U.C. Berkeley)Mica2/Mica2Dot (’03)“Midterm Platform”6Trio - Open Experimental Platform 3 Trio - Open Experimental Platform 3 •Builds on prior platforms•Pushes the technology envelope–Sustainable–Scalable•Platform Goals–Permanent deployment–Weather resistance–Research-friendly•Features–Telos (MCU, radio, flash)–New sensorboardSolar Harvesting–PV, Supercapacitor, Li-IonPassive InfraredMicrophoneMagnetometerGrenade Timer•Improved Usability–Pushbuttons–Integrated Antenna–Exposed USB ConnectorSolar CellBuzzerPIR (4)User / ResetUSB PortMicrophone7““GPS on a Stick”GPS on a
View Full Document
Unlocking...