Use this slide template for your presentation for TKT-2301/2307 own application specification

TKT-2301/2307 Student application [Your application name here] Group number Student name TKT-2301/2307 Student application [Your application name here]

Overview and purpose Key idea Purpose Note: It is expected that you present one application that can be implemented with “TKT-2301/2307 kind of WSN” but not limited to it – still try to keep your application requirements reasonable TKT-2301/2307 Student Presentation

Motivation Why this application? What is its target benefit(s)? Is it possible to measure benefits and how? If there are some existing solution, comparison to it (use multiple slides if necessary) TKT-2301/2307 Student Presentation

Users What kind (experts, consumers, kids, real estate owners, …) How many As whole At the same time TKT-2301/2307 Student Presentation

General user interface requirements (you can mention both what is available at the course and what could be used in principle) What devices required for the end user What end-user programs required Is it required to have contiunous UI operation (”on” all the time?) Several users? TKT-2301/2307 Student Presentation

General WSN requirements What information is required from WSN? Measurement / diagnostics data? What basic principle(s) is applied Monitoring Positioning Alarming TKT-2301/2307 Student Presentation

Meaning of WSN Data (use additional slides to explain how these are to be handled) Location (where data originated) Period of use / of interest User rights (who and at what time) Interpretation of the data (as such or indirectly using multiple factors) What is reported/displayed to end user TKT-2301/2307 Student Presentation

Occupational safety ”ok” based on average last hour Meaning of WSN Data End user application Occupational safety ”ok” based on average last hour room temperature Modify this slide to your application Meaning User Personnel manager Period of interest Last hour Location Hall B, floor 2 Plain data Temperature 25.67 celsius Coordinates x=123 y=456 z=789 Timestamp 12:06:23 TKT-2301/2307 Student Presentation

User interface design (use multiple slides if necessary) What kind of reports and views are given to the user What user can select / configure Sketch of UI ”screens” TKT-2301/2307 Student Presentation

Architecture Modify this slide for your own application Own PC Own Gadget Web/ PHP Own PC Own Application RSS Feed Yahoo Pipes Vista WSN gadget C++ WSNExerciseAPI Proffa Modify this slide for your own application XML TCP /IP DataBase WSN Installation application TKT-2301/2307 Exercise Server SMS email Data from WSN nodes TKT-2301/2307 Student Presentation

Explanation of details Interfaces, backbone networks What kind of data processing is required (averages, ….) Storage of WSN and/or UI data (how long..) TKT-2301/2307 Student Presentation

Other things… TKT-2301/2307 Student Presentation

Formal analysis TKT-2301/2307 Student Presentation

Benefits analysis – why to use WSN? Criteria Question Score Comment Hard feasibility Wired solution is possible Range and area is small Immediate economical benefit Installation time is reduced Installation manpower is reduced Maintenance time is reduced Maintenance manpower is reduced Recycling and removal costs reduced Cheaper devices Improved features Get more information Better information Improved reliability Smaller physical size Hard features Combination of requirements Score: 0= no improvement/benefit over existing, 5= mesh WSN is the only solution/enabler TKT-2301/2307 Student Presentation

Requirements for WSN technology Criteria Required Unit Student application requirement Application is feasible for TKT-2301 WSN [%] Sampling interval Contiunous network operation period h/d Sensor sample aquisition interval s Sample transmission interval Transmission delay Maximum end-to-end delay (node to UI) Transmission reliability Propability to get samples withing requested interval % Time to receive sample in 100% reliability to sink Network size Number of individual nodes on same netwok pcs Geographical area of the network m2 Node density Number of individual nodes in range pcs/m2 Range Hop distance m Max hop count hops Robustness Max node speed without breaking link m/s Autonomy Physical installation time per node min Time to prepare network for installation h Time to change interests of the network Intelligence Number of sensors on node Lifetime Battery lifetime in typical activity level month Physical dimensions Volume cm3 TKT-2301/2307 Student Presentation

WSN Application Feasibility Analysis Sheet Criteri Question Score Comment User Self-explaining information Interpretation of data requires special expertise ? Only essential information is displayed User must seek interesting information by himself from large data set / stream? User's attention is involved only when necessary User must watch information all the time? Multiple simultaneous access Several users for same data? System Existing devices used for user interface PC, mobile phone enough? No special programs required Standard web browser is enough for user? Interoperability with other systems Are there open interfaces available? Feasible performance requirements Temporary/permanent WSN data storage requirements? TKT-2301/2307 Student Presentation

Conclusions Can you implement your application with TKT-2301/2307 WSN and server? If not, what is missing / should be different? Estimation of person hours required to implement TKT-2300 Student Presentation