Ambient Sensor Cloud as A Solution of Practical Sensor Network in - PowerPoint PPT Presentation

Ambient Sensor Cloud as A Solution of Practical Sensor Network in Agriculture in Agriculture Masayuki Hirafuji (NARO/Univ. of Tsukuba) Hideo Yoichi, Takuji Kiura, Keiko Matsumoto (NARO) Hirohisa Nesumi, Norihiro Hoshi (NARO) , ( ) Seishi Ninomiya (Univ. of Tokyo) J. Adinarayana, D. Sudharsan (IITB) Yasunori Saito, Kazuki Kobayashi (Shinshu University) Yasunori Saito, Kazuki Kobayashi (Shinshu University) Takanobu Suzuki (Nagano Prefecture Agricultural Experiment Station)

Architecture of Field Server Architecture of Field Server 1. Wi-Fi based Sensor Network 2 P 2. Pure Web : Speaking HTTP only . W b : Speaking HTTP onl 3. Agent collects data from Field Servers. 4. All-in-one & Multiple Functions

The Newest Field Server Is Still All-In-One Wi-Fi Access Point Small PC 3G router 3G router C Camera Air temperature sensor Humidity sensor CO 2 concentration sensor 2 Soli moisture sensor Soli temperature sensor

OpenFS (Open Field Server) OpenFS (Open Field Server) Low-cost by Open Source

Components of OpenFS Components of OpenFS Ethernet IF CPU board Wi-Fi router (Arduino) (Arduino) DD WRT DD-WRT Case Arduino IDE and Libraries OpenWRT

Arduino IDE (Open Source) ) (

Easy by Cloud y y

System Management Is Hard. Public Service Application Server Field servers in Private networks VPN Router VPN Router Storage/Web Server Agent Box Meta-Agent Agents The Internet

Field Twitter Using OpenFS Twitter • Twitter client, Web server, Pachube client • Power-Saving Circuit P S i Ci it • Solar Panels • Batteries • Multiple sensors • Camera • Cost: $100-500 Built-in Solar Energy System

Ambient Sensor Cloud Sensor Networks Supported by Cloud Services Sensor Networks Supported by Cloud Services Cloud Services Twitter, Twilog, Twitpic, Flickr, Google app engine Fire Wall Fire Wall Fire Wall Yield forecast Yi ld f t Irrigation control Disease diagnosis Application Agent User (Bot) Fi ld T Field Tweeting Servers ti S

The First Tweeting Server

Twitter and Twilog (mirror storage of Twitter) g ( g ) Twitter Twilog

Pachube: Sensor network portal site

Technology Propagation Technology Propagation

Japanese Make: Magazine Make: Magazine English

PROSUME ( PROduce + conSUME)

Open Source Ecology Open Source Ecology http://openfarmtech.org/

Field Server Kit

Hardware Is Not Easy To Make Hardware Is Not Easy To Make. 1. Tools & Workshop 2 Knowledge & 2. Knowledge & Skill

Solutions Solutions 1. Low-cost Kit 2. Science Café 3. Fablab 3. Fablab

Conclusions 1. OpenFS was developed by using open source hardware and open source software. 2 Field Twitter was developed by using 2. Field Twitter was developed by using OpenFS. Deployment and maintenance b became easier by Field Twitter. i b Fi ld T itt 3. New concept of ambient sensor cloud was p proposed. 4 Technologies propagation by using open 4. Technologies propagation by using open source and communities is proposed.