December 15, 2005Francesco Franchimon1 Robotics and homecare for dwellings 7y750 ICT Infrastructure...

December 15, 2005 Francesco Franchimon 1

Robotics and homecare for dwellings

7y750

ICT Infrastructure for Dwellings


Today's Content

I History of infrastructures in dwellings

II Technical aspects of ICT

III ICT Quality Labels

IV Evaluation in the course of 2004

V Future view


History of infrastructures in DwellingsI


History of energy infrastructure (1)

Source: ……………..


History of energy infrastructure (2)

Source: ………


History of ICT infrastructure (1)

Source: ………


History of ICT infrastructure (2)

Source: ………


Technology generations

http://www.adformatie.nl/campagnes/campagnes2005-46.html


Technical aspects of ICTII


Open structuresOSI model (Open System Interconnection) according ISO

(International Standards Organization)

application layer

presentation layer

session layer

transport layer

network layer

link layer

physical layer

Data network

AL (7)

PL (6)

SL (5)

TL (4)

NL (3)

LL (2)

PL (1)

Device A Device B

Net

wor

k en

viro

nmen

tA

pplic

atio

nO

rient

ed

OS

I en

viro

nmen

t


Communication Protocols

BAC-NET (Building Automation and Control Networks)

LON (Local Operating Network)

LAN (Local Area Network, contains link and physical layer, IEEE 802’)

EIB (European Installation Bus, for home automation)

TCP-IP (Transmission Control Protocol/Internet Protocol, contains both application oriented and network)


Transmission media (1)

Media Distance[m]

Capacity

Application

Remark

Two-wire open lines

50 19.2 kbps

Modem Sensitive to electromagnetic radiation

Twisted pair lines

100>100

1 Mbps<1 Mbps

Computers networks

Less sensitive to electromagnetic radiation

Coaxial cable

>>100 >10 Mbps

Television/Internet

Capacity depends on type of signal

Optical fiber

- >100 Mbps

High data rates

No resistance/Insensitive to radiation


Transmission media (2)

Medium Distance[km]

Capacity

Application

Remark

Satellite >100 VAR Digital TV/Mobile phone

Depends on power

RF VAR 100 Bpsto

1 MBps

Access control,radio, Wifi, Bluetooth

Applications have their own frequency (IEEE)

IR 10 10 Mbps>10 Mbps

Remote control TV

Wavelengths of 800 nm – 1300nm


Interference of data transmission media

Satellite

500 MHz10-9 s

Power

50 Hz10-2 s

RF*

20kHz – 20MHz10-5 s - 10-8 s

IR

10*1014 Hz10-14 s

RF**

2,4 GHz10-10 s

RF*: Access control, radioRF**: Bluetooth, WIFI

PL

3000 Hz10-4 s


ICT Architecture

• Autonomous (stand alone), – e.g. Access control or other applications

• Connected, central Intelligence– e.g. Living Tomorrow

• Connected, distributed intelligence– e.g. LONworks


ICT Quality labelsIII


European Label for High Quality Telecom Services (‘ICT keurmerk’) according ETSA

The company has the competence for planning, installation, service and

maintenance of complex telecom infrastructures, including:

– necessary cabling or alternative access technologies;

– all plug and play network components;

– components for data and voice communication as well as the entire

communication networks

The company has the competence for professional consulting and engineering

services in the field of telecommunication


European Label for High Quality Telecom Services (‘ICT keurmerk’) according to ETSA*

Criteria:

• Sufficiently qualified employees who are systematically

trained in relation to new technical requirements

• Offered services and products are in accordance with the

actual state of the art of technology and particularly with the

corresponding technical standards

*ETSA: European Telecommunication Service Association


Lifecycle-Proof Living

• Certification for dwellings

(Woonkeur pluspakket Toekomstwaarde)

http://www.woonkeur.nl/

• Checklist ICT-Facilities for Lifecycle Proof Living

(Installaties voor Levensloopbestendig Wonen, ISSO 77)

http://www.levensloopbestendiginstalleren.nl/


From supply driven towards demand drivenFrom supply driven towards demand driven

……… ……… government already in transition …….government already in transition …….

Organisation

Organisation

OrganisationOrganisationTechnologyTechnology TechnologyTechnology

IndividualIndividual

IndividualIndividual


Evaluations in the course of 2004

IV


Problem caused by the infrastructure in red (1)

• Not properly working applications• User can’t use the applications• Applications aren’t desired by the user• User is not familiar with the opportunities• Lack of information• Not installed for financial reasons• Accidental alarm setting offs• Undesired switching of lights

Source: http://www.bwk.tue.nl/onderwijs/7y750/ClassesInfo/02-7y750-Applications2005.ppt


Problems caused by the infrastructure (2)

Kitchen without permanent 220V socketsButtons are too small for use




Crumb-sweeper on a switched-off wall socket




This is what it looks like at the backside ……..




This is the button for the lighting Ventilation turns on when the light is on



Infrastructure causing additional problems

How to use these buttons? Two cords: 1 for lighting, 1 for assistance

Source: http://www.bwk.tue.nl/onderwijs/7y750/ClassesInfo/02-7y750-Applications2005.pptSource: http://www.bwk.tue.nl/onderwijs/7y750/ClassesInfo/02-7y750-Applications2005.ppt


Lessons to be learned

•ICT-proof for future use

•Positioning of sockets

•ICT Architecture


V: Future view on infrastructures

• To be based on Ambient Intelligence Paradigm ‘ICT structures that are:

almost invisible, intelligent, interactive system, and self-learning’• Suitable for Plug-and-Play applications

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December 15, 2005Francesco Franchimon1 Robotics and homecare for dwellings 7y750 ICT Infrastructure...

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