Yassine Banouar Thierry Monteil Mahdi Ben Alaya Christophe Chassot Khalil Drira

Transcription

1 Yassine Banouar Thierry Monteil Mahdi Ben Alaya Christophe Chassot Khalil Drira O: Standardized service platform for interoperability 1

2 Agenda Introduction ETSI standardization O service Platform Subscribe/Notify scenarios Conclusion 2

3 The Web evolution Smart buildings Smart Home Smart grid smart factories etc. Machine-to-Machine 3

4 ETSI Standardization Business Application 1 Proprietary applications («verticals») Business Application 2 Business Application n Business Application 1 ETSI Vision ( horizontal ) Business Application 2 Business Application n Application Infrastructure Existing ICT Infrastructure Existing ICT Infrastructure Existing ICT Infrastructure Core Network Infrastructure Access Network Infrastructure Wireless / Fixed Line Gateway Dedicated Devices Dedicated Devices Dedicated Devices Device Device Device 4

5 PC/Dedicated Appliance Network and Application Domain ETSI Standardization Applications mia Service Capabilities Core Core Network (e.g. 3GPP, TSPAN) Access Network (e.g. xdsl, 3G, GPRS, HFC, satellite, WiFi, WiMAX, etc.) ETSI High level architecture mid Gateway mid Device/ Gateway Domain Applications dia Service Capabilities Area Network (e.g. Zigbee, BT, WiFi, etc.) Legacy Device ETSI Device Applications dia Service Capabilities 5

6 ETSI Standardization ETSI standard provides a Service Capability Layer (SCL) including a set of common services for interoperability. GA GA Application layer NA NA NA Application layer Legacy Devices SEC IP dia AE RF GSCL CS GC Comm. Selection (CS) mia Application Enablement (AE) NSCL SECurity (SEC) REM RAR Generic Comm. (GC) RF Remonte Entity Managemnt (REM) DA DA SEC dia Application Layer AE DSCL CS Gateway Interworking Proxy (IP) Your SC! Reachability, Addressing & Repository (RAR) Device IP RF GC Network REM RAR Legacy Device Device and Gateway domain Network domain 6

7 O features Request retargeting SCLs discovery SCLs registration Group management Access-rights management Resource (de)announcement Applications registration Subscription management Resource discovery Container management O implements a RESTful API (using an URI and CRUD Methods) All communications are performed based on simple primitive procedures 7

8 O Demo1 «Yes! I can turn it ON» LAAS ADREAM experimental building Phidgets HUB Temperature Sensor WAN Server (NSCL) LAN LAAS BeagleBone Black Gateway (GSCL) Lamp Relay Luminosity Sensor Fan Relay 8

9 O component diagram The CORE plugin routes received request to the correct controller. It checks access rights, persist data, notifies interested subscribers, do request redirect or resource announcement if needed. 9

10 O component diagram O main components diagram 10

11 O building blocks and plugins O runs on top of an OSGi Equinox runtime. Each SCL includes required plugins and is build as an Eclipse product using Maven and Tycho. Generic Processing Comm. Protocol Binding Interworking Proxy Specific Device mgnt Security Additional Services CORE HTTP CoAP MQTT PHIDGETS ZIGBEE OMA-DM TLS TLS-PSK Autonomic Computing Data Centric Routing Other plugin! OSGi EQUINOX framework Java Runtime Environment Operating System Hardware 11

12 Interworking Proxy Unit HTTP App Phidgets IPU Technology independent Request Technology independent Response CORE Service Capability Layer (SCL) 12

13 Interworking Proxy Unit HTTP App Phidgets IPU Technology independent Request Zigbee Request Zigbee Response Zigbee IPU CORE Your techno Your techno IPU! Technology independent Response Service Capability Layer (SCL) 13

14 Communication Protocol mapping HTTP Request HTTP Response URI: Method: GET, POST, PUT, DELETE StatusCode: 200, 201,404 HTTP App HTTP Mapping Protocol Independent request targetid: resourcetargetid Method: RETRIEVE, CREATE, UPDATE, DELETE, EXECUTE CoAP Request CoAP Response CoAP Mapping Protocol independent request Protocol independent response CORE CoAP App Other Comm. Protocol Other Mapping Protocol independent Response ResponseStatus: Ok, Created, Not Found, etc. Service Capability Layer (SCL) CoAP Request CoAP Response URI: coap://ipaddress:port/context/resourcetargetid Method: GET, POST, PUT, DELETE StatusCode: 2.00, 2.01,

15 ETSI Communication techniques request/response long polling (NA server enabled) subscribe/notify (NA server enabled) GA NA NA dia mia myhomegscl GSCL HomeNCSL applications POST POST applications scls SmartHomeApp NSCL scls subscriptions HomeNCSL mid POST SUB_NEW_SCL myhomegscl Gateway Server Subscribe/Notify scenario 15

16 O Demo2 «Yes! I can remotely monitor it» Group Management Switch ON/OFF a group of lamps Server (NSCL) LAN The Pierre Baudis conference center BeagleBone Black Gateway (GSCL) Phidgets HUB 16 NA (server enabled) Subscribe/Notify WAN Server (NSCL) LAN LAAS BeagleBone Black Gateway (GSCL) Phidgets HUB Lamp Relay Temperature Sensor Luminosity Sensor Fan Relay

17 Thanks! Questions?.org Project Contributors Thierry Monteil Mahdi Ben Alaya Yassine Banouar Christophe Chassot Khalil Drira 17