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A Distributed Large Sensor Network Observing Global Environment

A Distributed Large Sensor Network Observing Global Environment. Satoshi MATSUURA matsuura@is.naist.jp ( NAIST / NICT ). Our belief. Sensor data is Common property. A Large Scale Sensor Network. Science Global Warming / Heat island.

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A Distributed Large Sensor Network Observing Global Environment

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  1. A Distributed Large Sensor Network Observing Global Environment Satoshi MATSUURA matsuura@is.naist.jp ( NAIST / NICT )

  2. Our belief Sensor data is Common property

  3. A Large Scale Sensor Network Science Global Warming / Heat island Disaster Management Facility Management Education Agriculture Application Data Management Sensor

  4. Weather Sensors WM918 WMR968 Vaisala WXT510 One-Wire Weather Station VantagePRO2 • attributes • temperature • humidity • pressure • rainfall • wind direction • wind speed • CO2

  5. Live E! sensor installations2008 Sep.

  6. Live E! distributed servers2008 Sep. Japan: 5 nodes live-e-root (.) live-e-wrapper (wrapper.) weather.twnic (tw.) live-e.coe.phuket (psu.) live-e2.hongo (jp.) live-e.lru.ac.th (lru.) livee.niu.edu.tw (niu.tw.) Hadyal (IPV6-CNR-HDY.psu.) live-e.kmd (kmd.jp.) live-e2.naist (nara.jp.) Thai: 3 nodes Taiwan: 2 nodes

  7. How to provide sensor data • Data access by SOAP/REST • “XML” or “JSON” format • Process sensor data, redistribute • There are lots of services • mainly web applications SOAP/REST

  8. Thank you. Contact us. # 2814

  9. Auxiliary slides

  10. Live E! sensor installation plan(country base) 2008 Des. Live E! server Live E! sensor

  11. Research topics @ Live E! • Data management • Distributed servers system • Peer-to-peer system • Embedded machine • Analyze sensor data, communicate servers • Auto configurations • Wireless environment • Ad-hoc networks, delay tolerant networks • Etc.

  12. Disaster prevention • Kurashiki City (Japan) • Evacuation instructions • Weather sensors at schools • 3km × 3km • 20, 30 times than AMeDASs http://live-e.naist.jp/map/

  13. Educational materials CO2 data at Hiroshima Univ. (2006) Winter Winter Summer • Hiroshima Pref. (in Japan) • Educational applications • Making graphs of CO2 data • Remote school between Japan & Thai http://center2.ipc.hiroshima-cu.ac.jp/~kaori/live-e/CO2/

  14. Visualize power comsumption

  15. Live Demonstration at INTEROP Tokyo 2008 (June 11-13)

  16. 2nd Live E! WorkshopJan. 2008 (in Thai-UniNet)

  17. 3rd Live E! WorkshopAug. 2008 (in APNG-CAMP)

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