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Introduction – Pieter-Jan Huyghe

Introduction – Pieter-Jan Huyghe. The aging population is a 21st century problem The percentage of people over 65 rises yearly Costs continue to rise. Introduction – Pieter-Jan Huyghe. The aging population is a 21st century problem. Example : Warmhof Maldegem - 124 rooms

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Introduction – Pieter-Jan Huyghe

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  1. Introduction – Pieter-Jan Huyghe • The agingpopulation is a 21st centuryproblem • The percentage of people over 65 risesyearly • Costs continue to rise Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 1

  2. Introduction – Pieter-Jan Huyghe The agingpopulation is a 21st centuryproblem • Example: Warmhof Maldegem • - 124 rooms • 200 inhabitants • Built in 2007 • Cost: 20 mio • Not all inhabitantsneed • constant monitoring and care… Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 2

  3. Introduction – Pieter-Jan Huyghe • Introducing the smart home • Objective: • Cutcosts • Createspace • Solution: • Provide a safe environment • Keep people at home • Patient/worker ratio Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 3

  4. Introduction – Pieter-Jan Huyghe • Introducing the smart home • Basic smart home components: • Sensors • Communication system • Data processing unit Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 4

  5. Introduction Hier komt vincent Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 5

  6. Overview – Pieter-Jan Huyghe Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 6

  7. Data acquisition – Pieter-Jan Huyghe • Data acquisition: • Multiple sensors: pollingbased • Single sensor queries are supported • N3 format Example: Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 7

  8. Reasoner – Pieter-Jan Huyghe • Reasoning module: • Gathers all the data • Combines data withrules • Deducesnewfacts Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 8

  9. Reasoner – Pieter-Jan Huyghe • Reasoning module is very important • Has to befast • Has to bereliable • Low resource consumption is a plus •  Choosing the right reasoner is key Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 9

  10. Reasoner – Pieter-Jan Huyghe Choosing the right reasoner: Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 10

  11. Rules – Pieter-Jan Huyghe • Rules: • Determinehowwell the reasonerworks • Bind values to a factoraction • Combine factslogically • Have to be easy to maintain and read Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 11

  12. Rules – Pieter-Jan Huyghe Basicruleexample: Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 12

  13. Rules – Pieter-Jan Huyghe Multi-sensor: Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 13

  14. Rules – Pieter-Jan Huyghe Combine facts: Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 14

  15. Rules – Pieter-Jan Huyghe Combine facts to detectunusualpatientbehavior: Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 15

  16. Rules – Pieter-Jan Huyghe Combine facts to detectunusualpatientbehavior: Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 16

  17. Rules – Pieter-Jan Huyghe Influence sensor behavior: Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 17

  18. Rules – Pieter-Jan Huyghe • Sensor malfunctionreporting: • Valuecollections Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 18

  19. Rules – Pieter-Jan Huyghe • Sensor malfunctionreporting: • Valuecollections • Value pairs AmbientLight: 11% Bed Pressure: 85% Location: bed Camera Light: 89% Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 19

  20. Rules – Pieter-Jan Huyghe • Sensor malfunctionreporting: • Valuecollections • Value pairs AmbientLight: 11% Bed Pressure: 85% Person is sleeping Location: bed Camera Light: 89% Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 20

  21. Output – Pieter-Jan Huyghe • Keyfunctions: • Report, detect and alert • This data canbepassedon in many different ways. Rules Sensors Data acquisition Reasoner Output Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 21

  22. Future work – Pieter-Jan Huyghe Futurework: - Implement machine learning Vincent Haerinck, Henry Houdmont, Pieter-Jan Huyghe- Service orientedarchitectureformulti-sensor surveillance in smart homes - 2011-2012 - 22

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