Collaboration Between Wireless Sensor Networks using Information Exchange
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Collaboration Between Wireless Sensor Networks using Information Exchange
- 1. Collaboration Between Wireless Sensor Networks using Information Exchange A PhD proposal Gabriel Martins Dias Network Technologies and Strategies Research Group Department of Information and Communication Technologies September, 2013 Gabriel Martins Dias PhD Proposal
- 3. Why? Motivation Motivation Life expectancy: 3-5 years Life expectancy: 6-10 years Synergy Gabriel Martins Dias PhD Proposal
- 4. Why? Motivation Motivation A wireless sensor node Gabriel Martins Dias PhD Proposal
- 5. Why? Motivation Motivation A Wireless Sensor Network (WSN) Gabriel Martins Dias PhD Proposal
- 6. Why? Motivation Motivation Many WSNs Gabriel Martins Dias PhD Proposal
- 7. Why? Scenarios Scenarios Fire detection Gabriel Martins Dias PhD Proposal
- 8. Why? Scenarios Scenarios Road traffic and pollution Gabriel Martins Dias PhD Proposal
- 9. Why? Scenarios Scenarios • Fire detection • Road traffic and pollution • Intelligent transportation systems • Snow monitoring • River monitoring • Smart animal farming • Structural health monitoring network • Detection of liquid in a room • Ultraviolet radiation monitors • ... Gabriel Martins Dias PhD Proposal
- 10. Why? Challenges Challenges • To join WSNs that were not necessarily built to work together • To predict events instead of detect them • To increase the WSNs’ lifetime • To create a self-managing architecture Gabriel Martins Dias PhD Proposal
- 11. Why? Challenges Outline 1 Why? Motivation Scenarios Challenges 2 How? 3 When? Gabriel Martins Dias PhD Proposal
- 13. How? Proposed Architecture Proposed Architecture Multiple WSNs Gabriel Martins Dias PhD Proposal
- 14. How? Proposed Architecture Proposed Architecture Multiple WSNs covering different areas Gabriel Martins Dias PhD Proposal
- 15. How? Proposed Architecture Proposed Architecture Enhanced Gateways (EGs) Gabriel Martins Dias PhD Proposal
- 16. How? Proposed Architecture Proposed Architecture Communication between EGs Gabriel Martins Dias PhD Proposal
- 17. How? Autonomic Architecture Existing Work • Architectures • Ambient Networks • Observer Networks • Autonomic Computing • Collaboration • Inter-node communication • Self-organization • Resource sharing • Cooperation • Exporting information • Inter-WSNs Gabriel Martins Dias PhD Proposal
- 18. How? Autonomic Architecture Autonomic Computing Gabriel Martins Dias PhD Proposal
- 19. How? Autonomic Architecture Monitor Gabriel Martins Dias PhD Proposal
- 20. How? Autonomic Architecture Monitor Gabriel Martins Dias PhD Proposal
- 21. How? Autonomic Architecture Analyze “A person that has only one watch always knows the time. The one that has two watches does not.” — My Dad Gabriel Martins Dias PhD Proposal
- 22. How? Autonomic Architecture Analyze • Trustworthiness • Inference • Threshold-based • Pattern-matching Gabriel Martins Dias PhD Proposal
- 23. How? Autonomic Architecture Plan • Quality of measurements • Network requirements • Event-driven • Query-driven • Continuous • Hybrid Gabriel Martins Dias PhD Proposal
- 24. How? Autonomic Architecture Schedule • When apply the changes? Gabriel Martins Dias PhD Proposal
- 25. How? Contributions Contributions • New paradigm for collaboration in WSNs • Data mining • Data filtering • Data correlation • Quality of measurements • Metrics • Plan evaluation Gabriel Martins Dias PhD Proposal
- 26. How? Performance Evaluation Performance Evaluation Real data Source: Machine Learning Group at the Universit Libre de Bruxelles Gabriel Martins Dias PhD Proposal
- 27. How? Performance Evaluation Performance Evaluation Real data Node #1: Temperature and relative humidity Gabriel Martins Dias PhD Proposal
- 28. How? Performance Evaluation Performance Evaluation Scenario General scenario Gabriel Martins Dias PhD Proposal
- 29. How? Performance Evaluation Performance Evaluation Scenario General scenario with only 2 WSNs Gabriel Martins Dias PhD Proposal
- 30. How? Performance Evaluation Performance Evaluation Scenario General scenario with only 1 WSN using external information Gabriel Martins Dias PhD Proposal
- 31. How? Performance Evaluation Performance Evaluation Scenario Simulated scenario Gabriel Martins Dias PhD Proposal
- 32. How? Performance Evaluation Performance Evaluation Tests Flowchart in EG (B) Gabriel Martins Dias PhD Proposal
- 33. How? Performance Evaluation Tests Results • 2 Plans Number of active nodes Gabriel Martins Dias Interval between transmissions PhD Proposal
- 34. How? Performance Evaluation Scenario Changing active nodes Plan A - half of the nodes Gabriel Martins Dias PhD Proposal
- 35. How? Performance Evaluation Scenario Changing active nodes Plan B - half of the nodes Gabriel Martins Dias PhD Proposal
- 36. How? Performance Evaluation Scenario Changing active nodes Plan C - all the nodes Gabriel Martins Dias PhD Proposal
- 37. How? Performance Evaluation Tests Results • 2 Plans Number of active nodes Gabriel Martins Dias Interval between transmissions PhD Proposal
- 38. How? Performance Evaluation Outline 1 Why? 2 How? Proposed Architecture Existing Work Autonomic Architecture Contributions Performance Evaluation 3 When? Gabriel Martins Dias PhD Proposal
- 40. When? Next Steps Next Steps Make simulations with multiple interconnected WSNs - 2 months Gabriel Martins Dias PhD Proposal
- 41. When? Next Steps Next Steps Data mining - 4 months Gabriel Martins Dias PhD Proposal
- 42. When? Next Steps Next Steps Quality of Measurements - 4 months Gabriel Martins Dias PhD Proposal
- 43. When? Next Steps Next Steps Data filtering - 3 months Gabriel Martins Dias PhD Proposal
- 44. When? Next Steps Next Steps Plan scheduling - 1 month Gabriel Martins Dias PhD Proposal
- 45. When? Next Steps Next Steps Complete results from simulations - 2 weeks Gabriel Martins Dias PhD Proposal
- 46. When? Next Steps Next Steps Details about the architecture outside the WSNs - 2 weeks Gabriel Martins Dias PhD Proposal
- 47. When? Next Steps Next Steps Real world implementation - 5 months Gabriel Martins Dias PhD Proposal
- 48. When? Next Steps Next Steps Thesis publication - 3 months Gabriel Martins Dias PhD Proposal
- 49. When? Next Steps Outline 1 Why? Motivation Scenarios Challenges 2 How? Proposed Architecture Existing Work Autonomic Architecture Contributions Performance Evaluation 3 When? Next Steps Gabriel Martins Dias PhD Proposal