Sensor Asia Development Progress HONDA Kiyoshi Asian Institute of Technology / Mie University Aadit Shrestha, Rassarin Ch., NGUYEN Duy Hung Asian Institute of Technology Hiroshi SHIMAMURA e-laboexperience
Contents Concept of Sensor Asia Concept of Sensor Asia Sensor Observation Service Sensor Observation Service Sensor Service GRID ( SSG ) Sensor Service GRID ( SSG ) Development Progress Development Progress
Farmers, Students, Scientists, Engineers, Decision Makers … Buy a Field Server, Connect sensors, View the data on GE, Overlay with GIS Data. Server Sensor Plug & Play Sensor Plug & Play Automatic Configuration Automatic Configuration Establishing Data Path Establishing Data Path Archiving Archiving Data Publishing Data Publishing Overlay with GIS Server Overlay with GIS Server But, can everyone do Now ?
Sensor ASIA Promote Sensor Observation in ASIA using Sensor Service GRID(SSG) as an infrastructure Promote Sensor Observation in ASIA using Sensor Service GRID(SSG) as an infrastructure Sensor Plug & Play Sensor Plug & Play Easy Installation/Archive/Publishing for scientist/engineer/anyone Easy Installation/Archive/Publishing for scientist/engineer/anyone Off-the-shelf Sensor-node, Sensor Off-the-shelf Sensor-node, Sensor Ubiquitous Open Sensor Network Ubiquitous Open Sensor Network High-density ( Spatial/temporal ) observations High-density ( Spatial/temporal ) observations Environment Environment Agriculture Agriculture Meteorology Meteorology Education Education Security …. Security …. Interface to MetBroker/Digital Asia/Digital Earth Interface to MetBroker/Digital Asia/Digital Earth Application testbed of SSG - ALFAE Application testbed of SSG - ALFAE Thailand, Malaysia, Japan …. Thailand, Malaysia, Japan …. Contribution to Business Contribution to Business Easy installation will reduce cost, increase sensors/FS node Easy installation will reduce cost, increase sensors/FS node Various program to obtain/share data Various program to obtain/share data
SOS: Sensor Observation Service OGC: Open Geo-Spatial Consortium Standards on SWE OGC: Open Geo-Spatial Consortium Standards on SWE SOS ( Sensor Observation Service ) SOS ( Sensor Observation Service ) SPS ( Sensor Planning Service ) SPS ( Sensor Planning Service ) WNS ( Web Notification Service ) WNS ( Web Notification Service ) Obtain Sensor Information Obtain Sensor Information Standard Query and Answer Standard Query and Answer O&M Documents ( xml ) O&M Documents ( xml ) Sensor Name, Location, Spec, Data ….. Sensor Name, Location, Spec, Data ….. Provide standard interface to sensor data Provide standard interface to sensor data Limitations Limitations Not field oriented Not field oriented Gap to physical sensor setup Gap to physical sensor setup Sensor configuration Sensor configuration Security Security Public Service Public Service
We propose SSG; Sensor Service GRID Provide useful service layer on top of SOS Provide useful service layer on top of SOS Push SOS ( OGC Sensor Observation Service ) to sensor side as much as possible: on Field Server Push SOS ( OGC Sensor Observation Service ) to sensor side as much as possible: on Field Server Sensor Plug & Play Sensor Plug & Play Automatic Configuration Automatic Configuration A/D; Sensor output -> Measurement Data A/D; Sensor output -> Measurement Data Data Path ( Sensor Node->Server ->Archiving/Publishing ) Data Path ( Sensor Node->Server ->Archiving/Publishing ) Visualization Visualization Security Security High Adaptability in various Network/Power/Regulation Environment High Adaptability in various Network/Power/Regulation Environment Geographic Information Web Service Geographic Information Web Service Gateway to Metbroker -> Seamless connection to/from existing DB Gateway to Metbroker -> Seamless connection to/from existing DB
Scenario 4 Sensor Service GRID Sensor Service GRID Sensors Field Server with/wo SOS Catalog Security SOS Proxy Archiving SPS SAS G2K Visualization WMS WFS Metbroker Gateway
SOS Station + Fieldserver Linux Box SOS Implementation = SOS Station
Implementation of SOS Field Server Linux BOX Data Feeder SOS Server Direct Client/SSG Configurations are constructed by Sensor ML DB keeps History of Configuration Change ->Flexible Sensor Configuration Change Linux BOX/SOS System Configuration Sensor ML Pool
Prototype: Register a SOS Node to SSG Sensor +SOS Configure Data Archiving/Publishing Automatically on SSG Sensor info. download from SSG or embedded in SOS
GE client Find the sensor on GE immediately
Overview of front-end process (information shower) SSG (AIT ) SOS+FS ( Through Satellite Link ) Client
Link to a SOS - Dynamic KML Requesting Dynamic KML
Sensor Location
Viewing Sensor Location and Channels
Visualize Data
Obtaining SensorML
Camera Image Access
Advantages of the system Advantages of the system Easy FS Configuration Change Easy FS Configuration Change Easy Registration of FS on SSG Easy Registration of FS on SSG Easy access to data from applications and visualization Easy access to data from applications and visualization
Immediate Work Speed up SOS Response Speed up SOS Response Change Query Style Change Query Style Reduce information redundancy Reduce information redundancy Middleware to cache sensor data on SSG Middleware to cache sensor data on SSG Implementation in Firewall/NAT environment Implementation in Firewall/NAT environment Messaging Service Messaging Service Interface to MetBroker( Dr. Kiura, Ninomiya) Interface to MetBroker( Dr. Kiura, Ninomiya) Sensor P&P Implementation Sensor P&P Implementation SensorML – consistency with Metbroker SensorML – consistency with Metbroker Specification Document Release Specification Document Release
Thank you Draught Monitoring FS, Ubon Ratchathani, Thailand