TIE-52106 STUDENT APPLICATION[YOUR APPLICATION NAME HERE]

Group number

Student name

Student name

1

Overview and purpose

• Present your idea, give the big picture• Key idea• Purpose

Note: It is expected that you present one application that can be implemented with “TIE-52106 kind of WSN” but not limited to it – still try to keep your application requirements reasonable

Note: Use images and graphs where ever you can and avoid too much text

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Need / Motivation

• Why this application?• What is its target benefit(s)?• Is it possible to measure benefits and how?

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Existing Similar Applications

• List here any possible examples of existing applications– Can be ”close calls”– Already done with other technologies? Then

you should point out why your app is better or what new WSNs bring to that app

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Users

• Who are the users? There can be several user roles, list them

• What kind (experts, consumers, kids, real estate owners, …)

• How many– As whole– At the same time

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WSN requirements

• What is required from WSN?– Measurement / diagnostics data?

• What basic principle(s) is applied– Monitoring– Positioning– Alarming– Indentifying– ?

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Existing Usable Technologies

• List here any existing technologies that you can find and could be used for you application

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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

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General user interface requirements

• 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?

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User Interface

• (use multiple slides if necessary)• Present here your idea of user interface(s)

– What they should be– How should they work– What they should look like

• Does the application need a user interface ?• What kind of reports and views are given to the

user• What user can select / configure• Sketch of UI ”screens”

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Other things?

• Interfaces, backbone networks• What kind of data processing is required

(averages, ….)• Storage of WSN and/or UI data (how long..)

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FORMAL ANALYSIS

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Technical requirements

• Use the Excel template to– Fill in your requirements for the application– Compare it to the technology you find the

most appropriate

• Copy paste to this slideset your RADAR chart and explain it

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Your radar chart here

Lecture 9 (C) Tampere University of Technology/DACI

14

012345

Functions AutonomyField configuration

Security

Density of nodes(system) Range

MobilitySampling interval

Reliability (% at sampling rate) Delay (node to GW)Max number of nodes(system)

Size

Price

Lifetime

InstallationInstallation (system)

Robustness

Benefits analysis – why to use WSN?

15

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

Other….

Score: 0= no improvement/benefit over existing, 5= mesh WSN is the only solution/enabler

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Conclusions

• Can you implement your application with existing technologies?

• If not, what is missing / should be different?• Estimation of person hours required to

implement• Estimated cost of implementation• Is there real commerical potential on your

application?

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