1

Field Sensor Network for Environmental MonitoringField Sensor Network for Environmental Monitoring

HONDA KiyoshiHONDA KiyoshiA i n In tit t f T hn l / Mi Uni r itA i n In tit t f T hn l / Mi Uni r it

-- Sensor Asia Initiative and Applications Sensor Asia Initiative and Applications ––

Asian Institute of Technology / Mie UniversityAsian Institute of Technology / Mie University

Aadit Shrestha, Rassarin Ch., NGUYEN Duy Hung, Apichon WitayangkurnAadit Shrestha, Rassarin Ch., NGUYEN Duy Hung, Apichon WitayangkurnAsian Institute of TechnologyAsian Institute of Technology

Hiroshi SHIMAMURAHiroshi SHIMAMURAelab experience Inc., Japanelab experience Inc., Japan

Field Server Sensor Network

Web ServerWi-Fi or Cellar-phoneA/DSensorsCameraLED LightingSolar-cell

Prof. Masayuki HIRAFUJI, NARO, Japan

2

FieldserverFieldserver

Fieldserver Version 4 deployed in the Everest Region Himalayas, 5000m

Sophisticated InterfaceSophisticated Interface

3

Towards 1,000USDTowards 1,000USD

Prof. Masayuki HIRAFUJI, NARO, Japan

Sensor Asia InitiativeSensor Asia Initiative

4

Sensor AsiaSensor Asia

R&DM l S

Real ApplicationAutomatic Setup

Manual SetupKnowledge on Network, Database….

Sensor Plug&Play

FS SpecialistComputer / Network Engineer

Farmer, Application Engineer,Kids interested in Environment

Sensor Service GRID (SSG)Sensor Observation ServiceSensor Manufacturer

Sensor Service GRID Sensor Service GRID

5

SOS StationSOS StationCommunicate via Standard Protocol Communicate via Standard Protocol Returns Standard O&M DocumentReturns Standard O&M Document

+ =

Fieldserver

Linux Box

SOS Implementation

SOS Station

SOS: Sensor Observation ServiceSOS: Sensor Observation ServiceOGC: Open GeoOGC: Open Geo--Spatial Consortium Standards on SWESpatial Consortium Standards on SWE

SOS ( Sensor Observation Service )SOS ( Sensor Observation Service )SPS ( Sensor Planning Service )SPS ( Sensor Planning Service )SPS ( Sensor Planning Service )SPS ( Sensor Planning Service )WNS ( Web Notification Service )WNS ( Web Notification Service )

Obtain Sensor InformationObtain Sensor InformationStandard Query and AnswerStandard Query and AnswerO&M Documents ( xml )O&M Documents ( xml )Sensor Name, Location, Spec, DataSensor Name, Location, Spec, Data……....

Provide standard interface to sensor dataProvide standard interface to sensor dataLimitationsLimitations

Not field orientedNot field orientedGap to physical sensor setupGap to physical sensor setupSensor configurationSensor configurationSecuritySecurityPublic ServicePublic Service

6

Overview of Sensor Service GRID

SOS Station ( FS+Linux Box )

Req

uest S

enso

r INFO

Ret

urn

Sen

sor

INFO

(X

ML)

SSG Servers

ClientSlow, Unstable Network

Firewall, NAT

KML, XML RequestVisualization, Naming Grouping

sen

sor

info

.KML, XML File

SOS,KML

Naming, Grouping,Monitoring, Archiving, Controlling,Publishing Control,Visualization, GML/KML, SOSGateway to Metbroker, DigitalAsiaUser Mng., Security

SSGSSGGIS & visualization interfaceGIS & visualization interface

S n rA i pr id rS n rA i pr id r fri ndl GIS i liz ti nfri ndl GIS i liz ti nSensorAsia provides a userSensorAsia provides a user--friendly GIS visualization friendly GIS visualization interface interface Shows locations of Fieldservers on webShows locations of Fieldservers on web--mapsmapsShows the data from various kinds of sensors and weatherShows the data from various kinds of sensors and weather--stations in easystations in easy--toto--understand graphs and dials.understand graphs and dials.

7

Global AccessGlobal AccessGlobal accessGlobal access

AnytimeAnytimehhanywhereanywhere

ReliableReliableData from field site is Data from field site is stored on remote and stored on remote and central servercentral serverddReduce maintenance cost Reduce maintenance cost

(engineer can (engineer can add/remove/edit add/remove/edit configuration from configuration from anywhere)anywhere)

Open SystemOpen SystemOpen to Sensor ManufacturerOpen to Sensor Manufacturer

Provide data feeder template for Provide data feeder template for Sensor manufacturer for easy Sensor manufacturer for easy

ti t tti t tconnection to our systemconnection to our systemSensor Manufacturer can promote Sensor Manufacturer can promote their sensor ; No need to take care their sensor ; No need to take care of data archiving/publishing of data archiving/publishing processprocess

Open to Solution ProvidersOpen to Solution Providers33rdrd Party Application can be easily Party Application can be easily constructed on SSGconstructed on SSGIntInt’’l Standard I/F l Standard I/F -- SOSSOSApplications send queries to SSG Applications send queries to SSG and obtain Answer ( Sensor Spec, and obtain Answer ( Sensor Spec, Sensor Data )Sensor Data )

8

Device view PageDevice view Page

Provide SOS station informationProvide SOS station informationNameNameStatusStatusStatusStatusEtc.Etc.

Show location of FS and Sensor Show location of FS and Sensor on Google mapon Google mapShow current image with 10 Show current image with 10 image positionimage positiong pg pShow current sensor data with Show current sensor data with graph which is each to graph which is each to understandunderstandUser can query history data from User can query history data from this pagethis page

View Monitor History PageView Monitor History Page

This page shows graphThis page shows graphThis page shows graph This page shows graph of selected sensor data of selected sensor data and table of sensor and table of sensor datadataThe user can see graph The user can see graph and table from selectedand table from selectedand table from selected and table from selected interval time interval time The user can export The user can export sensor data to O&M sensor data to O&M formatformat

9

Camera Camera

Provide 10 cameraProvide 10 cameraProvide 10 camera Provide 10 camera positionposition

Make the system haveMake the system have10 visual cameras10 visual cameras

Show image as Show image as animationanimationanimationanimationUser can filter history User can filter history image byimage by

TimeTimeChannelChannel

Sensor Plug and PlaySensor Plug and PlayEasy to add new sensor to SOS stationEasy to add new sensor to SOS station

Sensor Spec. Editing (SensorML)

Add Sensor

Configure Sensor Setting even RemotelyConfigure Sensor Setting even RemotelyThe system automatically starts archiving, changes interface.The system automatically starts archiving, changes interface.No Programming Required No Programming Required --> Anyone can do > Anyone can do --> Reduce Cost> Reduce Cost

10

Case studies of the systemCase studies of the system

Early Warning of LandslidesEarly Warning of Landslides

Spinach Field Monitoring for Food SafetySpinach Field Monitoring for Food Safety

Glacier Monitoring in HimalayaGlacier Monitoring in Himalaya

Etc.Etc.

Asian Joint Research ProjectAsian Joint Research Projectfor Early Warning of Landslidesfor Early Warning of Landslides

Joint Project by Indonesia, Japan , Korea, Philippine, ThailandJoint Project by Indonesia, Japan , Korea, Philippine, ThailandBanjarnegara Landslide ( slow movement type ), Jogjakarta, IndonesiaBanjarnegara Landslide ( slow movement type ), Jogjakarta, IndonesiaTo propose early waning system of Landslide for Asian ImplementationTo propose early waning system of Landslide for Asian ImplementationInstalling Field Server (SOS Station ) for Early Warning Dec 2007Installing Field Server (SOS Station ) for Early Warning Dec 2007

Water Pressure, Extensiometer, Rain gauge and CameraWater Pressure, Extensiometer, Rain gauge and CameraEarly WaningEarly WaningLocal / Remote MonitoringLocal / Remote Monitoring

11

Out Out Door Door UnitUnit

Water PressureSt i G A

Rain Gauge Counter

Extensiometer

DC Power Supply

WDS AP HUB

New Fieldserver Engine

Strain Gauge AmpExtensiometerAmp for rotary potentiometer( 2 potentiometer with 180deg phase diff)

New Fieldserver EngineNARC 24 bitsThanks to Prof. Hirafuji

Water PressureSensor (Strain Gauge)Depth at 2.51m

12

Pulley for Extensiometer Invar Line

Invar Line 

Rain gauge, IP Camera and Pulleyson the 2nd Pole

Rain Gauge

IP Camera

Invar Line to Pole1

to Pole3

Tension Weight to 

Extensiometer

gInvar Line Invar Line to 

extensiometer

Indoor UnitIndoor Unit

Local ServerLINUX BoxWith IM

UPS with ExternalBattery

Speaker

With IM GPRS Modem

13

Warning Warning ScreenScreen

Antecedent Rain 10min, 1 hr, 24 hrs, 72hrs

Warning I ( First Warning, Yellow )R24>100mm && R24 > 250mm-R72

Warning II ( Prepare for evacuation, Orange )( R24 > 150mm && R24> 350mm-R72 ) ||( Warning I && ( e1 > 2mm/hr or e2 > 2mm/hr ) )

Warning III ( Evacuation, Red)If ( Warning I || Warning II ) && ( e1 > 5mm/hr || e2 >5mm/hr )

R24, R72: antecedent rainfall in 24 , 72 hourse1 e2: displacement rate

Rain fall in 24hrsWarning Meter

3 Level of Warning based on Antecedent Rainfall andDisplacement

e1, e2: displacement rate

60mm in 20 hrs !

Important to provide understandable information to people

Displacement rate (mm/hr) in 4 hrs

hrs !

Displacement(mm) in 24 hours

Water Level(m)

Spinach Field Monitoring using FSSpinach Field Monitoring using FSFor Food SafetyFor Food Safety

Sensor AsiaSensor AsiaTo promote high density field sensor network for various issuesTo promote high density field sensor network for various issuesAgriculture, Food Safety, Disaster, EnvironmentAgriculture, Food Safety, Disaster, Environment……ALFAE ( AreaALFAE ( Area--wide ewide e--Laboratory for Food, Agriculture & Environment )Laboratory for Food, Agriculture & Environment )

Pesticide ResiduePesticide ResidueShift spinach supply to ThailandShift spinach supply to ThailandSWFIT Co., Ltd. SWFIT Co., Ltd. –– University COOPUniversity COOP

Follow Euro GAP ( Good Agricultural Practice )Follow Euro GAP ( Good Agricultural Practice )Deliver real time image to Consumer ( Univ COOPDeliver real time image to Consumer ( Univ COOP’’ Restaurants )Restaurants )Deliver real time image to Consumer ( Univ. COOPDeliver real time image to Consumer ( Univ. COOP Restaurants )Restaurants )Promote products and contribute income generation Promote products and contribute income generation Foster confidence among farmers/students on ICTFoster confidence among farmers/students on ICTBridge between Japan and Thailand Bridge between Japan and Thailand

DIASDIASData Integration and Analysis System Project, www.Data Integration and Analysis System Project, www.diasdiasjp.orgjp.org

14

Spinach Field LocationSpinach Field Location

Chaing Dao, Chaing Dao, Ch i M iCh i M i Chaing Mai

Spinach Field

LAOS

Myanmar

Chaing MaiChaing Mai3 hours from 3 hours from Chaing MaiChaing MaiElevationElevation

1200m1200m

g

1200m1200m

Bangkok

Thailand

SettingSetting

15

SettingSettingach Field  Davis

Weather Station

FS EngineCameraCO2

Yagi Anetenna

ver at Spin

Omni Antenna for School and Research Center

CO2 Sensor

Davis Console

Linux Box

WDS AP

HUB

Field Serv

Soil MoistureTemp.ConductivityData Logger

Leaf Wetness Sensor

Soil Heat Flux Sensor

16

Spinach Field ImagesSpinach Field Images

Harvesting in mid of 2008/01

Glacier Monitoring in HimalayaGlacier Monitoring in Himalaya

Global WarmingGlobal WarmingMelting Glacier Melting Glacier --> Glacier Lakes> Glacier LakesGLOF ( Glacier Lake Outburst Flood )GLOF ( Glacier Lake Outburst Flood )GLOF ( Glacier Lake Outburst Flood )GLOF ( Glacier Lake Outburst Flood )High Potential to Create Debris Flow to Rural Community and High Potential to Create Debris Flow to Rural Community and TouristTouristMonitor Glacier Lakes using FS for Early WarningMonitor Glacier Lakes using FS for Early WarningImja Glacier LakeImja Glacier Lake

17

Fieldserver near Imja lake (5000m)

Fieldserver @Island Peak Ridge (5200m)

WiFi Relay Station at Chukkung Ri

Glacier Lake Monitoring,Imja Lake (5000m),Everest Region, Nepal

WiFi Relay Station at Chukkung-Ri (5100m), relaying 23 Km to Namche

Sea Level RiseSea Level RiseImpact to Rice Production will be severImpact to Rice Production will be sever

Application to Mekong Delta for Application to Mekong Delta for New projectNew project

Salt Intrusion, GH Gas Emission, PlantingSalt Intrusion, GH Gas Emission, PlantingReal Time, High Density Monitoring, but Low Cost / siteReal Time, High Density Monitoring, but Low Cost / siteMonitoringMonitoring

Basic Metrological Data and ImageBasic Metrological Data and ImageWater Level, Salinity, Water Quality, GH Gas EmissionWater Level, Salinity, Water Quality, GH Gas EmissionWater Level, Salinity, Water Quality, GH Gas EmissionWater Level, Salinity, Water Quality, GH Gas Emission

Modeling / SimulationModeling / SimulationFlood, Rice Production, Salinity ContaminationFlood, Rice Production, Salinity Contamination

High Density Environmental Monitoring TechnologyHigh Density Environmental Monitoring TechnologyDeployment of SSG/ SOS StationDeployment of SSG/ SOS Station

18

ConclusionConclusion

Sensor Asia for High Density Environment Sensor Asia for High Density Environment MonitoringMonitoringR&D Phase to Real Application PhaseR&D Phase to Real Application Phase

Low Cost Installation is ImportantLow Cost Installation is ImportantSensor Service GRID as an infrastructureSensor Service GRID as an infrastructure

Standard Protocol Global Access SensorStandard Protocol Global Access SensorStandard Protocol, Global Access, Sensor Standard Protocol, Global Access, Sensor Plug&PlayPlug&PlaySensor middleware for various businessesSensor middleware for various businesses

Various ApplicationVarious Application

Thank youThank you

h d @ i hh d @ i hhonda@ait.ac.thhonda@ait.ac.thhttp://www.rsgis.ait.ac.th/~hondahttp://www.rsgis.ait.ac.th/~hondahttp://www.elabhttp://www.elab--experience.comexperience.com

patent pendingpatent pending