Pervasive service computing

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Pervasive service computing
Jiehan Zhou, University of Oulu

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Pervasive service computing

  1. 1. Pervasive Service Computing<br />-Vision, Concepts, Architecture and Prototypes<br />Jiehan Zhou, JukkaRiekki, Mika Ylianttila<br />MediaTeam and Intelligent System Group<br />Univ. of Oulu<br />firstname.surname@ee.oulu.fi<br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br />
  2. 2. Pervasive Service Computing–A Solution Based on Web Services (PSC) <br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br />Hewlett Packard: Cooltown<br />IBM-Web-based services<br />Karlsruhe: Cups and Smart-Its<br />Univ. Tokyo - T-Engine/ ITRON <br />10/21/2009<br />MIT -Wearable Computing<br />UC Berkeley: InfoPad<br />Georgia Tech’s Aware Home<br />Georgia Tech: <br />Living Laboratories<br />
  3. 3. PSC aims to incorporate emerging Web services into ubiquitous computing for facilitating people daily individual-based and group-based activities, respectively supported by service collaboration and service coordination.<br />PSC vision<br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br />
  4. 4. Time frame: 1/2009 – 12/2011<br />Funding amount: 400KEuro by Academy of Finland<br />International Consortium<br />China: Shanghai Jiaotong University<br />Finland: University of Oulu –ISG and MediaTeam<br />Scientific leaders<br />Finland: Prof. JukkaRiekki, Prof. Mika Ylianttila<br />China: Prof. Minyi Guo<br /><ul><li>Manager: Jiehan Zhou</li></ul>6 Researchers in Finland<br />Website: http://www.mediateam.oulu.fi/projects/psc/?lang=en<br />Facts about PSC-Oulu <br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br />
  5. 5. PSC-Oulu objectives<br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br />To research and develop a pervasive service computing model and a description language<br />To research and develop a service collaboration framework to strengthen the capability of collaboration in a pervasive computing environment<br />To research and develop a service coordination framework to strengthen the capability of coordination in a pervasive computing environment<br />
  6. 6. Conceptualization –service collaboration and coordination <br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br /><ul><li>Four solutions for automating a generic user activity
  7. 7. Solution 1: Seek a service composition consisting of a set of services within one party for achieving the travel reservation goal.
  8. 8. Solution 2: Seek an optimal service composition consisting of a set of services within one party for achieving the travel reservation goal taking into account constrains of service properties of cost, time, etc
  9. 9. Solution 3: Seek a service composition consisting of a set of services among multiple partiesfor achieving the travel reservation goal
  10. 10. Solution 4: Seek an optimal service composition consisting of a set of services among multiple parties for achieving the travel reservation goal taking into account constrains of service properties of cost, time, etc</li></ul>A generic user<br />activity scenario<br />
  11. 11. PSC-Reference Model<br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br />
  12. 12. Context-aware PSC architecture<br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br />
  13. 13. 2/3/2010<br />the user<br />CAM4Home Media Info Extractor Service<br />1.<br />client web application<br />4.<br />8.<br />face detection service<br />5.<br />2.<br />3.<br />CAM4Home People Detector service<br />BPEL service composition<br />reasoning engine<br />6.<br />utility web services<br />For each-loop <br />for service <br />composition<br />7.<br />PSC prototype – Multimedia Service Composition<br />smiley service<br />music service<br />event service<br />PSC presentation@Motive workshop, Espoo<br />
  14. 14. User Interface - Multimedia Service Composition<br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br />http://psc.virtues.fi/IRSClient/<br />
  15. 15. Journal and conference articles<br /> 3 submitted journal papers and 7+ IEEE and ACM conference papers<br />3 book chapters (Wiley and IGI Global)<br />2 workshops<br /> SCCM 2009 in ICWS 2009, July 6-10, 2009, Los Angeles, California, USA<br /> PSCA 2009 in FCST 2009, December 17-19, 2009, Shanghai, China<br />PSC - dissemination<br />2/3/2010<br />PSC presentation@Motive workshop, Espoo<br />
  16. 16. Conclusion<br />2/3/2010<br />PSC presentation @ Motive workshop, Espoo<br />PSC vision<br />PSC facts<br />PSC conceptualization<br />PSC architecture and prototype<br />PSC publication status<br />

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