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Dynamic Device Integration for Assisted Training: A Service-Oriented Approach

Explore the integration concept of heterogeneous mobile devices for an assisted training scenario to maximize cyclist effectiveness. The application scenario involves group training, varied cyclist qualities, and individual training plans. The dynamic integration involves Bluetooth, WLAN, GPS, and sensors for pulse and wind. The logical and physical architecture, along with service and device selection tasks, are key components for effective device integration.

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Dynamic Device Integration for Assisted Training: A Service-Oriented Approach

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  1. Design and Evolution of Autonomic Application Software (DEAS 2005) Dynamic Integration of Heterogeneous Mobile Devices Christian Bartelt, Thomas Fischer, Dirk Niebuhr,Franz Seidl, Andreas Rausch, Marcus Trapp 21.05.2005 Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  2. Contents • Ambient Intelligence Application Scenario: “Assisted Training” • Dynamic Device Integration • Logical Architecture • Physical Architecture • Integration Concept • Summary Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  3. Application Scenario:Assisted Training Track Section Uphill Even Downhill Maximize the training effect of each cyclist during group training! • Training group of 4 or more (racing) cyclists • Given track profile • Cyclists have different qualities regarding the track sections • Each cyclist has a given overall physical condition and an individual training plan • Training effect depends on the speed of the group and the position of the cyclist within the group formation Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  4. Bicycle Equipment Bluetooth / WLAN GPS AmI PDA GSM Pulse Sensor Wind Sensor MICA Nodes Pedal PowerSensor Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  5. Demonstrator “Pulse Control” LCD Display Mobile Phone Display Laptop Display PDA Display Headphone Pulse Control Application Pulse Sensor get current pulse Keypad show heart rate and warning (text/graphic) show pulse, warning and statistics (text) show pulse, warning and statistics (graphical) show pulse and warning (audio) show pulse and warning (text) Output Devices monitor pulse set limits Input Devices Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  6. Logical Architecture (1) Technical Services ShowPulse OutIF ServiceImplementation ServiceImplementation ServiceImplementation Pulse ServiceImplementation Control PulseControl AppIF MaxMinPulse InIF Lookup TecIF Communication Bus: Remote Procedure Call, (Remote) Method Exchange PulseSensor InIF ShowPulse OutIF ServiceImplementation ServiceImplementation Functional Services Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  7. Application Service Modesfor Dynamic Integration ServiceImplementation ServiceImplementation ServiceImplementation ServiceImplementation ServiceImplementation Pulse Control ShowPulse OutIF PulseControl AppIF MaxMinPulse InIF Lookup TecIF discover requiredservices discover requiredservices discover requiredservices all requiredservices available not available not available Discovering PulseSensor InIF register servicefor integration register servicefor integration register servicefor integration Operating Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  8. Logical Architecture (2) ShowPulse OutIF ShowPulse OutIF ShowPulse OutIF ServiceImplementation ServiceImplementation ServiceImplementation Pulse ServiceImplementation Control PulseControl AppIF MaxMinPulse InIF PulseSensor InIF ShowPulse OutIF ServiceImplementation ServiceImplementation ServiceImplementation ServiceImplementation Functional Services Technical Services Lookup TecIF Configuration Communication Bus: Remote Procedure Call, (Remote) Method Exchange Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  9. From Logical Architecture to Physical Architecture Physical Architecture Software implements Software-Platform supports Hardware Components Functional Service Implementation Logical Architecture implements uses selects selects realizes Physical Configuration Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  10. Physical Architecture Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  11. Physical Architectureusing a Device Bay RS232 Bluetooth USB Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  12. Dynamic Integration ConceptService Selection Task (1) ShowPulseOutservice PulseSensorInservice MaxMinPulseInservice Other services Compatibility Incompatibility Discovering correct services regarding their functionalityand context independent non functional requirements. Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  13. Dynamic Integration ConceptService Selection Task (2) ShowPulseOutservice PulseSensorInservice MaxMinPulseInservice Other services Compatibility Incompatibility Selecting the best services depending on the current context. Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  14. Dynamic Integration ConceptService Selection Task (3) ShowPulseOutservice PulseSensorInservice MaxMinPulseInservice Other services Compatibility Incompatibility Selecting valid service configurations. Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  15. Summary Dynamic integration of devices during runtime using aService Oriented Architecture Integration of restricted devices using the Device Bay concept Adaptation to the current usage situation following three service selection tasks Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

  16. marcus.trapp@informatik.uni-kl.de Thank you for your attention! Supported by Marcus Trapp - Dynamic Integration of Heterogeneous Mobile Devices

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