Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Reusing Web-enabled Actuators from a Semantic S...

Reusing Web-enabled Actuators from a Semantic Space-based Perspective

Presentation made for esIoT2014.

Aitor Gómez-Goiri

July 02, 2014
Tweet

More Decks by Aitor Gómez-Goiri

Other Decks in Science

Transcript

  1. Reusing Web-enabled Actuators from a Semantic Space-based Perspective Aitor Gómez

    Goiri, Iñigo Goiri, Diego López-de-Ipiña July 2, 2014
  2. Outline 1 - Introduction 2 - Baseline actuation techniques 3

    - Comparison 4 - Hybrid actuation 5 - Conclusions
  3. Interoperability Introduction > Heterogeneity The IEEE defines interoperability as The

    ability of two or more systems or components to exchange information and to use the information that has been exchanged.
  4. Interoperability Introduction > Heterogeneity The IEEE defines interoperability as The

    ability of two or more systems or components to exchange information and to use the information that has been exchanged.
  5. Interoperability: exchange info Introduction > Heterogeneity The IEEE defines interoperability

    as The ability of two or more systems or components to exchange information and to use the information that has been exchanged.
  6. HTTP API Baseline actuation techniques P O S T /

    b l a d e s H T T P / 1 . 1 H o s t : s m a r t f a n . e u t r u e
  7. RESTdesc Baseline actuation techniques O P T I O N

    S / d e u s t o t e c h / l i g h t s H T T P / 1 . 1 H o s t : d e u s t o . e u H T T P / 1 . 0 2 0 0 O K D a t e : S a t , 1 4 J u n 2 0 1 4 2 1 : 2 2 : 0 1 G M T C o n t e n t - t y p e : t e x t / n 3 ; c h a r s e t = U T F - 8 C o n t e n t - L e n g t h : 5 1 2 { a c t u a t o r s : l i g h t s s n : m a d e O b s e r v a t i o n ? l i g h t _ o b s . } = > { _ : r e q u e s t h t t p : m e t h o d N a m e " G E T " ; h t t p : r e q u e s t U R I ? l i g h t _ o b s ; h t t p : r e s p [ h t t p : b o d y ? l i g h t _ o b s ] . ? l i g h t _ o b s a s s n : O b s e r v a t i o n ; s s n : o b s e r v e d P r o p e r t y s w e e t : L i g h t ; . . .
  8. General properties and requirements Comparison Actuation Communication style Benefits Required

    features Space-based Indirect Decoupling Subscriptions REST-based Direct Reuse Rule-based reasoning
  9. General properties and requirements Comparison Actuation Communication style Benefits Required

    features Space-based Indirect Decoupling Subscriptions REST-based Direct Reuse Rule-based reasoning
  10. General properties and requirements Comparison Actuation Communication style Benefits Required

    features Space-based Indirect Decoupling Subscriptions REST-based Direct Reuse Rule-based reasoning
  11. Experimental environment Comparison Platform Raspberry Pi (model B) RAM Memory

    512 MB CPU 700 MHz Low Power ARM1176JZ-F Applications Processor
  12. Summary Comparison Actuation Perspective Activity Networking Computation Space-based Provider Proactive,

    limited Limited Consumer Proactive, limited Limited Space Reactive, high Varies REST-based Provider Reactive, limited Limited Consumer Proactive, high Demanding
  13. Summary Comparison Actuation Perspective Activity Networking Computation Space-based Provider Proactive,

    limited Limited Consumer Proactive, limited Limited Space Reactive, high Varies REST-based Provider Reactive,limited Limited Consumer Proactive, high Demanding
  14. Summary Comparison Actuation Perspective Activity Networking Computation Space-based Provider Proactive,

    limited Limited Consumer Proactive, limited Limited Space Reactive, high Varies REST-based Provider Reactive, limited Limited Consumer Proactive, high Demanding
  15. Discussion Hybrid actuation 1. Obtaining background knowledge 2. Triggering REST

    actuation 3. From a subscription to result to goal More general from task to result.
  16. Conclusions and Future Work Seamless reuse in simple scenario github.com/gomezgoiri

    /reusingWebActuatorsFromSemanticSpace Further investigation with more complex scenarios is needed Is the translation between the subscriptions and the goal always possible? If the plan has 2 or more paths to achieve a goal, which one should we chose? What if two different actuators from space-based and rest-based actuation can be activated?
  17. All rights of images are reserved by the original owners*,

    the rest of the content is licensed under a Creative Commons by-sa 3.0 license. * leogg, rduris, williamtheaker and cibo00.