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State of the Artin Medical Projectsof Wireless Sensor NetworksB. Sc. Stanislava Stanković, School of Electrical Engineerin...
AgendaTitle 1• WSN – Introduction• ProSense Problem Statement• WSN – Existing Medical Applications (EXMA)• EXMA – Importan...
AgendaTitle2• ISS – Introduction• ISS – Problem Statement• ISS – Similar Existing Solutions• ISS Solution• ISS Architectur...
WSN – Introduction (1)• Wireless Sensor Networks (WSN)  Set of small autonomous devices with solid power capacity  and com...
WSN – Introduction (2)• WSN – Youth and History• Relatively new technology• Intensive R&D during past decade• History begi...
WSN – Introduction (3)• Open Qs in healthcare system of today                    ProSense @ IJS,                     Decem...
WSN – Introduction (4)• WSN – The most powerful “weapon”        of modern healthcare                   ProSense @ IJS,    ...
ProSense Project Statement• Belgrade’s mission  Research potential improvement  Wireless sensor network development  (Doma...
WSN – Existing Medical Applications• Real deployment of WSNs• Existing medical applications (EXMA)  bring new approach to ...
EXMA – Important Issues• Engineering issues (different devices and frequencies, real-time services,  power consumption, re...
EXMA – Technologies in UseGreat advantage of WSNs is their compatibilitywith existing infrastructures• WBAN (Wireless Body...
EXMA – 10+- CodeBlue & 10Blade & AID-N- SMART- MobiHealth- MyHeart- WIISARD- MIThril- Satire- UbiMon- AlarmNet- BikeNet   ...
EXMA – Exhaustive Comparison- Exhaustive comparison among projects  is done in terms of:      • Description level      • P...
EXMA – Conclusion             ProSense @ IJS,              December 2008                               14/25
Interactive Street Sensingas monitoring frameworkB. Sc. Stanislava Stanković, School of Electrical Engineering,University ...
ISS – Introduction• Life – getting too fast• People – getting mobile  +• City – getting “alive”  Via• Streets – getting ab...
ISS – Problem Statement• How to deploy  an efficient street monitoring system?• Points to scan:                     ProSen...
ISS – Similar Existing Solutions• SensorScope- This system is composed of multiple sensing stations  which communicate wir...
ISS Solution• Previous projects develop large-scale  distributed environmental measurement systems  centered on WSNs• ISS ...
ISS Architecture Overview                             ServerNodes                                            Internet     ...
ISS ImplementationHW platform:SunSPOTs or SHIMMERSW platform:Java (Squawk VM) or NesC (TinyOS)- Server app- Sensor Node ap...
ISS – Future PlansMore effort is necessaryin order to resolve problemsin system implementationPresent problems and solutio...
ISS - Conclusion• ISS system  as basic infrastructure• Small, but scalable WSN  (on the city level)• Easily adaptable  for...
Virtual Sun SPOTs in action               ProSense @ IJS,                December 2008                                 24/25
Thank youfor your attention!        Questions    mailto: saska58@gmail.com               ProSense @ IJS,                De...
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Med wsn

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Transcript of "Med wsn"

  1. 1. State of the Artin Medical Projectsof Wireless Sensor NetworksB. Sc. Stanislava Stanković, School of Electrical Engineering,University of BelgradeE-mail: saska58@gmail.com ProSense @ IJS, December 2008
  2. 2. AgendaTitle 1• WSN – Introduction• ProSense Problem Statement• WSN – Existing Medical Applications (EXMA)• EXMA – Important Issues• EXMA – Technologies in Use• EXMA – 10+• EXMA – Exhaustive Comparison• EXMA - Conclusion ProSense @ IJS, December 2008 2/25
  3. 3. AgendaTitle2• ISS – Introduction• ISS – Problem Statement• ISS – Similar Existing Solutions• ISS Solution• ISS Architecture Overview• ISS Implementation•ISS – Future Plans• ISS – Conclusion• Virtual Sun SPOTs in action ProSense @ IJS, December 2008 3/25
  4. 4. WSN – Introduction (1)• Wireless Sensor Networks (WSN) Set of small autonomous devices with solid power capacity and communication capabilities, working together to solve different problems• Different topologies  Different protocols in use “Horse Shoe” “Fellowship of the Ring” “Out of Order” ProSense @ IJS, December 2008 4/25
  5. 5. WSN – Introduction (2)• WSN – Youth and History• Relatively new technology• Intensive R&D during past decade• History begins at UC, Berkley • Smart Dust (project funded by DARPA) • TinyOS ProSense @ IJS, December 2008 5/25
  6. 6. WSN – Introduction (3)• Open Qs in healthcare system of today ProSense @ IJS, December 2008 6/25
  7. 7. WSN – Introduction (4)• WSN – The most powerful “weapon” of modern healthcare ProSense @ IJS, December 2008 7/25
  8. 8. ProSense Project Statement• Belgrade’s mission Research potential improvement Wireless sensor network development (Domain of Health Monitoring Systems) ProSense @ IJS, December 2008 8/25
  9. 9. WSN – Existing Medical Applications• Real deployment of WSNs• Existing medical applications (EXMA) bring new approach to the concept of healthcare ProSense @ IJS, December 2008 9/25
  10. 10. EXMA – Important Issues• Engineering issues (different devices and frequencies, real-time services, power consumption, reliability, security)• Social issues (Does the usage of these applications affects people’s daily lives?)• Patients’ well-being issues (Technology should only be used to heal, not to harm!) ProSense @ IJS, December 2008 10/25
  11. 11. EXMA – Technologies in UseGreat advantage of WSNs is their compatibilitywith existing infrastructures• WBAN (Wireless Body Area Network)• WPAN (Wireless Personal Area Network)• Sensor Networks• RFID (Radio Frequency IDentification) WBAN WPAN• GPRS• Wireless LAN (802.11 standard) Sensor Nets RFID GPRS WLAN ProSense @ IJS, December 2008 11/25
  12. 12. EXMA – 10+- CodeBlue & 10Blade & AID-N- SMART- MobiHealth- MyHeart- WIISARD- MIThril- Satire- UbiMon- AlarmNet- BikeNet ProSense @ IJS, December 2008 12/25
  13. 13. EXMA – Exhaustive Comparison- Exhaustive comparison among projects is done in terms of: • Description level • Project’s goals • Hardware platform • Software platform- Theory based vs. Practice based ProSense @ IJS, December 2008 13/25
  14. 14. EXMA – Conclusion ProSense @ IJS, December 2008 14/25
  15. 15. Interactive Street Sensingas monitoring frameworkB. Sc. Stanislava Stanković, School of Electrical Engineering,University of BelgradeE-mail: saska58@gmail.comB.Sc. Student Marko Stanković, School of Electrical Engineering,University of BelgradeE-mail: marko.stankovic@gmail.com ProSense @ IJS, December 2008
  16. 16. ISS – Introduction• Life – getting too fast• People – getting mobile +• City – getting “alive” Via• Streets – getting able to offer information Fun & useful ProSense @ IJS, December 2008 16/25
  17. 17. ISS – Problem Statement• How to deploy an efficient street monitoring system?• Points to scan: ProSense @ IJS, December 2008 17/25
  18. 18. ISS – Similar Existing Solutions• SensorScope- This system is composed of multiple sensing stations which communicate wirelessly, constituting a sensor network. The sensing stations measure environmental data such as air temperature, humidity, surface temperature, incoming solar radiation, wind speed and direction, precipitation, soil water content, and soil water suction.• Urban Sensing• CitySense ProSense @ IJS, December 2008 18/25
  19. 19. ISS Solution• Previous projects develop large-scale distributed environmental measurement systems centered on WSNs• ISS app proposes small-scale system installed in the street Main approach:“Problem solving should firstly start at your own yard!” In the future (Internet of Things), street concept moving towards the whole city ProSense @ IJS, December 2008 19/25
  20. 20. ISS Architecture Overview ServerNodes Internet IEEE 802.15.4 USB Base station Bluetooth Cell phone ProSense @ IJS, December 2008 20/25
  21. 21. ISS ImplementationHW platform:SunSPOTs or SHIMMERSW platform:Java (Squawk VM) or NesC (TinyOS)- Server app- Sensor Node app- Base station app- Mobile phone app ProSense @ IJS, December 2008 21/25
  22. 22. ISS – Future PlansMore effort is necessaryin order to resolve problemsin system implementationPresent problems and solutions - Node power supplying (limited battery life) For now, we have in mind to put SPOTs on fixed power supply, by using AC-USB adapters, for solving the limited battery problem Different solution is possible in the future (solar panels) - Number of sensors on a single node may be increased in the future ProSense @ IJS, December 2008 22/25
  23. 23. ISS - Conclusion• ISS system as basic infrastructure• Small, but scalable WSN (on the city level)• Easily adaptable for indoor monitoring (houses, hotels, workplaces) ProSense @ IJS, December 2008 23/25
  24. 24. Virtual Sun SPOTs in action ProSense @ IJS, December 2008 24/25
  25. 25. Thank youfor your attention! Questions mailto: saska58@gmail.com ProSense @ IJS, December 2008 25/25
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