无线协议 Simplici Ti 简介
无线协议 Simplici Ti 简介，基于CC1100的官方无线协议。What is SimpliciTI?SimplicitI isLoW Power: a TI proprietary low-power RF network protocolLoW Cost: uses <8K FLASH, 1K RAM depending on configurationFlexible: simple star w/ extendor and/or p2p communicationSimple: Utilizes a very basic core APIVersatile:MSP430+CC110X/2500,CC1110/2510,CC1111/cC2511,CC2430.cc2520Low Power: Supports sleeping devicesTEXASINSTRUMENTSApplication AreasSimpliciTI supportsalarm security: occupancy sensors, light sensors, carbon monoxidesensors, glass-breakage detectorssmoke detectors3回remote controls围385%错AMR: gas meters, water meters, e-metersAnalog Meterhome automation garage door openers, appliances, environmentaldevicesTEXASINSTRUMENTSAgendaOverview -What is SimpliciTI?Device types and network topologiesSimpliciti software architectureExample: How to configure SimpliciTI devicesInsight on packet format and adressingSupported hardware platformsDemonstration: Temp sensor network5TEXASINSTRUMENTSSimpliciTI Network topologywireless sensing applicationExamples message flowsAccess pointPeer2Peer messageMessage to Access pointRange can be○ Range ExtenderMsage repeatedextended throughthrough range extendersEnd devicerepeatersSmokeAlarmThe circlesRepeaterrepresent range ofOccupancyCO SensorFobSenGlassgateway andDoorreakLockensorextended range ofrepeaters.RepeaterGatewayOccupancySensorCOStBreakSmokeSensorAlarmTEXASINSTRUMENTSSimpliciTI Network topologyActive RF tags○ Query deviceExamples message flowsDirect message° Active RF tags○ Active RFId tagtypically enter and exitthe network ad-hocTagagagTags must be able tolagquickly associate toTagthe network whileTalagmaintaining low powerTagconsumptionTagTagTaTag7TEXASINSTRUMENTSSimpliciTI Network topologySmoke Detector SystemOptional access pointSensor/ ExtenderSmokeAlarm Triggered DeviceAlarmSmokeAlaSmokeAarmAlaSmokeAlarmSmokeAlarmGatewaySmokeAlarrExamples message flowsSmokeSmokeAlarmAlarmFlooded Alarm messageTEXASINSTRUMENTSAgendaOverview-What is SimpliciTI?Device types and network topologiesSimpliciTI software architectureEXample: How to configure SimpliciTI devicesInsight on packet format and adressingSupported hardware platformsDemonstration Temp sensor network9TEXASINSTRUMENTSArchitectural overviewingLinkJoinFreaCustomerCustomerAppppApplicationPort oxo port oxo port oxo3 port oxo port ox20 port ox2NetworkNWKData link/PHYMREILayersNetwork SupportMRFI (minimal RF interface")initNWKpIngnwk applications(modules)link /linklistencustomer applicationsnwk mgmtsend receive1OTEXASINSTRUMENTS