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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 Sensor Observation Service - PowerPoint PPT Presentation
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Sensor Asia DevelopmentProgressHONDA KiyoshiAsian Institute of Technology / Mie University
Aadit Shrestha, Rassarin Ch., NGUYEN Duy HungAsian Institute of Technology
Hiroshi SHIMAMURAe-laboexperience
ContentsConcept of Sensor AsiaSensor Observation ServiceSensor Service GRID ( SSG )Development Progress
Farmers, Students, Scientists, Engineers, Decision MakersBuy a Field Server, Connect sensors,View the data on GE, Overlay with GIS Data.Sensor Plug & Play Automatic ConfigurationEstablishing Data PathArchivingData PublishingOverlay with GIS Server
ServerBut, can everyone do Now ?
Sensor ASIAPromote Sensor Observation in ASIA using Sensor Service GRID(SSG) as an infrastructureSensor Plug & PlayEasy Installation/Archive/Publishing for scientist/engineer/anyoneOff-the-shelf Sensor-node, SensorUbiquitous Open Sensor NetworkHigh-density ( Spatial/temporal ) observationsEnvironmentAgricultureMeteorologyEducationSecurity.Interface to MetBroker/Digital Asia/Digital EarthApplication testbed of SSG - ALFAEThailand, Malaysia, Japan.Contribution to BusinessEasy installation will reduce cost, increase sensors/FS nodeVarious program to obtain/share data
SOS: Sensor Observation ServiceOGC: Open Geo-Spatial Consortium Standards on SWESOS ( Sensor Observation Service )SPS ( Sensor Planning Service )WNS ( Web Notification Service )Obtain Sensor InformationStandard Query and AnswerO&M Documents ( xml )Sensor Name, Location, Spec, Data..Provide standard interface to sensor dataLimitationsNot field orientedGap to physical sensor setupSensor configurationSecurityPublic Service
We propose SSG; Sensor Service GRIDProvide useful service layer on top of SOSPush SOS ( OGC Sensor Observation Service ) to sensor side as much as possible: on Field ServerSensor Plug & Play Automatic ConfigurationA/D; Sensor output -> Measurement DataData Path ( Sensor Node->Server ->Archiving/Publishing )VisualizationSecurityHigh Adaptability in various Network/Power/Regulation EnvironmentGeographic Information Web ServiceGateway to Metbroker -> Seamless connection to/from existing DB
Scenario 4Sensor Service GRIDSensor Service GRIDSensorsField Server with/wo SOSCatalog SecuritySOS ProxyArchivingSPSSASG2KVisualizationWMSWFSMetbroker Gateway
SOS Station+FieldserverLinux BoxSOS Implementation
Implementation of SOSField ServerLinux BOXData FeederSOS ServerDirect Client/SSGConfigurations are constructed by Sensor MLDB keeps History of Configuration Change->Flexible Sensor Configuration ChangeLinux BOX/ SOS SystemConfigurationSensor ML Pool
Picnic / WFS
Sensor
Web Server
Sensor
.....
Feeder
C programlibxml2libpq
Database
Database
CLIENT WEB-BROWSER
XMLParser
ODBC
Query
FormatXML
Return XMLDocument
Send XML Request Document
Prototype:Register a SOS Node to SSGSensor +SOSConfigureData Archiving/Publishing Automatically on SSGSensor info. download from SSG or embedded in SOS
GE clientFind 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 KMLRequesting Dynamic KML
Sensor Location
Viewing Sensor Location and Channels
Visualize Data
Obtaining SensorML
Camera Image Access
Advantages of the system Easy FS Configuration ChangeEasy Registration of FS on SSGEasy access to data from applications and visualization
Immediate WorkSpeed up SOS ResponseChange Query StyleReduce information redundancy Middleware to cache sensor data on SSGImplementation in Firewall/NAT environmentMessaging ServiceInterface to MetBroker( Dr. Kiura, Ninomiya)Sensor P&P ImplementationSensorML consistency with MetbrokerSpecification Document Release
Thank you
[email protected]://www.rsgis.ait.ac.th/~hondaDraught Monitoring FS, Ubon Ratchathani, Thailand