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EPC over Home network for total life cycle information management of Consumerinformation management of Consumer electronics Auto-ID Laboratory, Japan at Keio University Jin MITSUGI mitsugi@sfc.wide.ad.jpg @ jp Lifecycle information management of CE using EPCnetworkof CE using EPCnetwork Implementation Guide for the use of GS1 EPCglobal Standards in the Consumer Electronics Supply Chain Page 2 2 pp y Facts • Repairs and recalls• Repairs and recalls – 17million visiting CE repairs in Japan annually – 10% of the visitings find nothing was wrong (electric plug is not10% of the visitings find nothing was wrong (electric plug is not connected, wrong operations). – Product recall of CE imposes heavy expense to CE manufactures. • Environmental impacts – Most of CO2 emission in CE lifecycle is from consumer premises • air-conditioner: over 95% of total life cycle CO2 emission is from consumer premise • Lighting (LED): over 90%g g ( ) • TV: over 70% • Refrigerator :90% • Notebook PC: 20% Page 3 3 EPCnetwork cannot reach to things in home networkhome network RFID air protocol Service Discovery Factory network Manufacturing control Parts FactoryEPC Internet IP network WiFi RFID air protocol Service Discovery SCM Inventory control EPC Remote DC/Retail store Usage history Home care applications IDID ID Home network non-IP NetworkRemote monitoring Consumer premisesHome Energy Management I D Usage history Reverse Logistics I D Page 4 Recycle, Reuse, End of life D Home network/remote monitoring have been popular topicbeen popular topic • UPnP: • Echonet: • OSGi: • HomePNA: • Smart Grid: Detailed protocols are developed. But slow deployment. Those technologies only focuses in home networkings. Page 5 5 g y g Dual interface gen2 tag アンテナ ISO 18000-6C Gen2 Chip RF interface アンテナ Commercial gen2 chip wafer utilizing test ports Baseband interface ZigBee EPC ZigBeeZigBee Transceiver ZigBee Transceiver ZigBee Page 6 6 Automatic detection of device in UPnPin UPnP UPnP EPCISUPnP EPCIS Addressing DHCP/Auto-IP Fixed URI Device Discovery UUID/Physical container EPC Description Logical container ONS / DS Consider a product as Control SOAP Polling/SOAP an EPCIS repository Eventing subscribe and event (SOAP/GENA/ muticast event) Subscribe/SOA P Page 7 muticast event) Communication model Data XML does not translated at gateway or SINK node Data XML Control XML Data XMLData XML IETF CoAP IETF CoAP HTTP Control XML TCPUDP ZigBee or 6LoWPANr etc Serial IPv6 ethernet etc PPP IPv6 Consumer Electronics SINK node Gateway Application Page 8 EPC over home network Integrating EPCnetwork and UPnPIntegrating EPCnetwork and UPnP Non-IP CE Coordinator ZigBee Coordinator Gateway Control point ONS, DS EPC ZigBee network association (Join with EPC) UPnP (SSDP:UPnP (SSDP: alive) Virtual UPnP （http:get) Ack Virtual UPnP http:response (udn, EPC) UPnP Device （http:get) UPnP (SSDP: alive) ONS query (ID) Service lists http:response (udn, EPC) Page 9 9 Service lists ONS query URI notification and Service subscriptionsubscription CE Gateway Control Control i t Application Directory Directory serviceCE y pointpoint pp Report EPC serviceservice Service registration SSDP EPC Lookup services Service subscription Service list URI is notified subscription Subsribe Notification Page 10 Control Non ID network Serial etc IPv5 network URI of an EPC enabled CE pureIdentity defined in TDSpureIdentity defined in TDS Gateway IP(v6) address URI://racowgw-vh.racow.net/urn:epc:id:sgtin:0457122707.100.1 Accessing the CE is very simple and independent of lower layer technology. POST http://gw00.home00.racow.net/urn:epc:id:sgtin:0457122707.100.1 poll 1234512345 http://saveenergy.navi.ranking.racow.net/response.php Page 11 11 CE specific resource (resolved by an ONS lookup) Implementations 49 consumer electronics and devices with valid EPC in 3 locations 181 d t ll t d ti l i IP 6 t k181 sensor data collected continuously using IPv6 network. •Energy conservation applicationsEnergy conservation applications •Local TV ranking application •Remote monitoring applicationg •Twittering house application Page 12 12 Local TV ranking AUX input TV POST GETCHL Program Local TV g Page 13 13 Multivendor, heterogeneous home appliances monitoring and error notificationmonitoring and error notification Mail notification  ll k Visual monitoring Page 14 14 Surveillance using SNMP, ping, HTTP over IPv6 network  Twittering house Page 15 15 Multi-vendor collaborative home energy controlcontrol Refrigerator Data mining using 30 sensor data 15 20 25 30 Refrigerator Door open step1: if nobody in home and wasteful energy is used cut the 0 5 10 15 wasteful energy is used, cut the electricity of CEs. 9% energy saving in an office 12:00 12:30 13:00 13:30 14:00 14:30 15:00 15:30 16:00 2 30 Sensorbox 9% energy saving in an office 70% energy saving in students’s room. 10 15 20 25 human motion step2: if nobody in a room for , say 10minutes, cut the electricity of CEs in the room. 0 5 12:00 12:30 13:00 13:30 14:00 14:30 15:00 15:30 16:00 12% energy saving Page 16 16 Example of EPC based life logginglogging EPC ZigBee network EPC enabled sensorLinux PC IPv6 network EPCISEPCIS repository DB analysis engine EPC enabled sensor EPC enabled sensor Page 17 Human motions in Auto-ID Laboratory Japan on the quake day and after Detected by EPC enabled two pyroelectric sensors Members could not go  home until the next day  morning because public 15:30‐16:30 Evacuation     morning because public  transportations were  stopped. m i n u t e s 14:50 Quake security guard u n t s p e r a m Nobody is in the  office security guard c s e n s o r c o u P y r o e l e c t r i c March 11March 12 P Page 18 Required Extensions of EPCnetworkEPCnetwork • Incorporation of EPCs• Incorporation of EPCs – EPCIS: epcList – This work: URI://address/pureIdentityp y • Authentication/Authorization – EPCIS: http/TLS or XML/AS2 – This work: • Discovery service/ONS collaboration Item level service discovery DS– Item level service discovery = DS – Extension of authoritative service by federated ONS Page 19 • Standardization of dual interface RF tag 19 Acknowledgement • This research is supported by Japan Ministry of• This research is supported by Japan Ministry of Internal Affair and Communications under a grant “Network controlled systems standardization, y , WiMAX data collection” Page 20