Final Presentation

Master Thesis Final Presentation Muzzamil Aziz Chaudhary (Exchange Student, KTH) [email_address] Chair of Communication Networks RWTH Aachen University, Germany Thursday, Oct 30, 2008 Embedded Mobile Web Services for Sensor Equipped Ultra-low cost Short-ranged Mobile Terminals

Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1. Motivation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2. Proposed Solution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Sun SPOT (Small Programmable Object Technology) (1/2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Sun SPOT (Small Programmable Object Technology) (2/2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Run Idle Deep Sleep Idle more than 2 Sec Short sleep Request Interrupt alarm Interrupt alarm Button pressed 3 Sec Application Network MAC (802.15.4) Physical (802.15.4)

4. Middleware Deployment on Sun SPOT ,[object Object],[object Object],[object Object]

5. Mobile Web Services In Health Care (Requirements) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

6. MEDICARE (Scenario and Prototype) Long/Short MWS framework Syn Soap Req: GetAvailableServices Base Station Root Node Long/Short MWS framework Long/Short MWS framework Syn Soap Res: Temp, Acc & Light Syn Soap Req: GetAvailableServices Syn Soap Res: Temp, Acc & Light System Initialization (Synchronous Operation) Setup (Asynchronous Operations) Asyn Soap Req: Create Service Asyn Soap Res: Service Created Asyn Soap Req: Create Service Asyn Soap Res: Service Created Child Node Setup/Stop All (Service Composition) Asyn Soap Req: Stop All Asyn Soap Req: Stop Service Asyn Soap Res:Service Stopped Asyn Soap Res: All Stopped Data Representation and Management (Asynchronous Operations) Asyn Soap Res: Sensor StateChanged Rs Asyn Soap Req: Sensor StateChanged Rq Asyn Soap Res: Sensor StateChanged Rs Asyn Soap Req: Sensor StateChanged Rq ,[object Object],Less traffic More Work Setup Includes Service Composition Services Discovered Asynchronous Operations Create Service Select and View Service Remove Service Switch Monitoring Pause Service Stop Service Analyze Results Local Operation Sensor Data Representation Asynchronous Ops

7. Performance (Power Consumption Evaluation) (1/2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Battery Sun Spot Ammeter

7. Performance (Measurement Verification) (2/2)

8. Power Optimization (eSPOT Main Board) (1/5) Microcontroller (Power Controller) Wireless Radio Processor Flash

8. Power Optimization (Radio OFF) (2/5) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

8. Power Optimization (Sensor Board) (3/5) 8 tri Color LEDs Accelerometer Light Sensor Flash Temp Sensor

8. Power Optimization (LEDs OFF) (4/5) 20 % Optimization

8. Power Optimization (Recommendations) (5/5) ,[object Object],[object Object],[object Object],[object Object],[object Object]

9. Conclusion & Outlook ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

Final Presentation

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