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20110927 UIA:Presentation
 

20110927 UIA:Presentation

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    20110927 UIA:Presentation 20110927 UIA:Presentation Presentation Transcript

    • 2011.9.27
      UIA2011
      Study of
      Low-cost Architectural Monitoring Infrastructure
      based on Open Source Hardware
      Atsushi ENTA (Tokyo University of Science)
      entasan@gmail.com
      Kousuke KIKUCHI, Hitoshi WATANABE
    • Outline of this presentation
      ①Why do we build a “ SENSOR HOUSE ? “
      ② How do we build a “ SENSOR HOUSE ? “
      ③ What can we do by using a “ SENSOR HOUSE ? ”
      2
    • Outline of this presentation
      ① Why do we build a “ SENSOR HOUSE ? “
      ②How do we build a “ SENSOR HOUSE ? “
      ③ What can we do by using a “ SENSOR HOUSE ? ”
      3
    • Outline of this presentation
      ① Why do we build a “ SENSOR HOUSE ? “
      ② How do we build a “ SENSOR HOUSE ? “
      ③ What can we do by using a “SENSOR HOUSE ? ”
      4
    • ① Why do we build a “ SENSOR HOUSE ? “
      ・To recognize the change of dweller’s state and circumference environment more correctly.
      ・To induce the dweller to react improving the environment by this recognition.
      Outer Environment
      Recognize
      Inner Environment
      React
      Human Activity
      5
      “SENSOR HOUSE”
    • example : Google Power Meter
      Reduce
      15% Electricity
      Recognize
      Power Saving
      dweller
      Power Meter on iGoogle
      ※ Unfortunately, Google decided to end this service 
      6
    • ② How do we build a “ SENSOR HOUSE ? “
      ・Although many researches have developed the usage of sensor technology in various disciplines,
       sensors have not been utilized in our daily life…
      ・Problems for the dissemination of the sensors
       ①Cost of the sensor - Too expensive !!
       ② How to treat a data - Where is data stored ?
       ③ Secondary use of data - What kind of usage is ?
      7
    • ② How do we build a “ SENSOR HOUSE ? “
      ・Problem no.1 : Cost of the sensor
       -> The solution is using Open Source Hardware.
       -> “ Arduino “ is inexpensive ( about 3,000 ).
      8
    • “ Arduino “
      ・Simple I/O port.
      ・Programmable by “ C “.
      ・IDE is free of charge.
      ・Specialized for simple processing.
      -> easy to use
       (especially for beginner)
      -> inexpensive
      -> suitable for sensor usage
      9
    • ② How do we build a “ SENSOR HOUSE “ ?
      ・ Problem no.2: How to treat a data
       -> The solution is using Environmental Telemetry Service
       -> “ Pachube “ can be used for free
      and is appropriate for sharing the sensing data.
      10
    • “ Pachube “ interface
      ・Feed information
       ( Title, Explanation )
      ・Geo location
       ( Lon., Lat., Elevation )
      ・Sharing data
       ( JSON, XML, CSV )
      ・Data stream and graph
       ( customable )
      11
    • ③ What can we do by using a “ SENSOR HOUSE ? “
      ・Problem no.3: Secondary use of data
       -> Combineing CAD with sensor
       -> Visualizing data on “ Google Sketchup“
      12
    • Sensing system which we developed
      Internet
      Sensing
      ・Temperature
      ・Brightness
      Sketchup
      Visualizing
      Pachube
      Arduino
      13
    • 2009 Oct. 16 22:00
      2009 Oct. 16 22:30
      2009 Oct. 16 23:00
      2009 Oct. 16 23:30
      2009 Oct. 17 0:30
      2009 Oct. 17 1:00
      2009 Oct. 17 1:30
      2009 Oct. 17 2:00
      14
    • Conclusion
      ・We developed an integrated system from sensing the environmental data to visualizing the data on Sketchup by cooperation with Arduino and Pachube.
      ・We can assembled 1 sensor node within 8,000.
      15
    • Future Study
      ・Incorporating a wireless network in this sensor node.
      ・Further miniaturization and low-pricing.
      ・Implement as a application software which influences to human behavior.
      16