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http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
Modelling Things for IoT
Udo Hafermann
Software AG
1
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
The Internet of Things is Distributed
and Heterogeneou...
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
HEADS: Heterogeneous And Distributed
Services
• HEADS ...
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
HEADS In a Nutshell
• Specifying behaviour
 Through t...
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
Specifying Behaviour (1)
• Code the component behaviou...
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
Specifying Behaviour (2)
 Using the editing support i...
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
Specifying Runtime (1)
• Configuration script
 Nodes,...
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
Specifying Runtime (2)
8
model@runtime editor
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
Putting It All Together
12
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
References
• http://heads-project.eu/
• https://github...
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
Thank You
Questions?
15
http://heads-project.eu
EclipseCon modelling Symposium Nov. 4, 2015
Consortium
16
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2015 11-04 HEADS at EclipseCon: Modelling Things for IoT

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This presentation from the Modeling Symposium at the EclipseCon Europe 2015 in Ludwigsburg, Germany, gives a compact introduction into the HEADS project.

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2015 11-04 HEADS at EclipseCon: Modelling Things for IoT

  1. 1. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 Modelling Things for IoT Udo Hafermann Software AG 1
  2. 2. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 The Internet of Things is Distributed and Heterogeneous • We have "things“ i.e. components of different kinds… • …distributed across many nodes of different kinds • Don't want to specifically code for each kind of component or node • Want to do it using modelling! 2
  3. 3. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 HEADS: Heterogeneous And Distributed Services • HEADS is an EU project  Partially funded by the European Commission under the Seventh (FP7 - 2007-2013) Framework Programme for Research and Technological Development • Started October 2013, ends March 2017 • Industry and academic partners • More details on GitHub and project website  http://heads-project.eu/  https://github.com/HEADS-project 3
  4. 4. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 HEADS In a Nutshell • Specifying behaviour  Through the HEADS modelling language • Specifying configuration  Through the HEADS modelling language • Transformation framework for generating code  Editor for live model • Eclipse IDE support  Standalone or installed into Luna or later 4
  5. 5. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 Specifying Behaviour (1) • Code the component behaviour in the HEADS modelling language  Properties + logic + ports + messages o State machines o Event processing o (Native code if you must) 5
  6. 6. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 Specifying Behaviour (2)  Using the editing support in Eclipse IDE  Configuration o Instances and connectors  Generate code for the target language o Java, JavaScript, C, C#, .NET o Support your next language using the transformation framework 6
  7. 7. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 Specifying Runtime (1) • Configuration script  Nodes, channels, groups  Generate code for deployment platforms • Live runtime model editor 7 // create the two platform nodes add javaNode : JavaNode add jsNode : JavascriptNode // provide a network way to connect to those nodes network javaNode.ip.lo 127.0.0.1 network jsNode.ip.lo 127.0.0.1 // create a group to share the model between the nodes add group : WSGroup // set the master node for the group to be the jsNode set group.master = 'jsNode' // attach the nodes to the group attach javaNode, jsNode group
  8. 8. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 Specifying Runtime (2) 8 model@runtime editor
  9. 9. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 Putting It All Together 12
  10. 10. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 References • http://heads-project.eu/ • https://github.com/HEADS-project • http://thingml.org/ • http://kevoree.org/ 14
  11. 11. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 Thank You Questions? 15
  12. 12. http://heads-project.eu EclipseCon modelling Symposium Nov. 4, 2015 Consortium 16

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