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IoT and streetlighting

200,000 280,000 nodes and counting

richard.sims@ttp.com The Technology Partnership plc

+44 1763 262626

www.ttp.com

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©TTP 2015

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background

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partners background

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about TTP background

Founded in 1987

350 full time employees

Headquarters near Cambridge, England

US$80m turnover

The Technology Partnership (TTP) is a technology and product

development company. For over 25 years, we have been working in

partnership with our clients to bring new products to market & to create

new business from advances in technology.

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outdoor lighting scale

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US streetlighting (2009)1

52.6 million public roadway lights

26.5 million streetlights

26.1 million highways lights

100 TWh of electricity2

$6-8 billion in energy and maintenance costs1

how much energy is that in practice?

~2 million US households

1) http://www1.eere.energy.gov/buildings/ssl/pdfs/msslc_inventory-phase1.pdf

2) http://apps1.eere.energy.gov/buildings/publications/pdfs/ssl/2010-lmc-final-jan-2012.pdf

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outdoor lighting scale

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European streetlighting (2005)1

60-90 million street lights2

€3 billion in electricity costs2

35 TWh of electricity1

1.3% of Europe’s total energy consumption1

1) http://www.eup4light.net/assets/pdffiles/Final/VITOEuPStreetLightingFinal.pdf

2) “Humble Lamppost” EIP kick off report

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technology

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existing technology photodiode

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radio architecture 3G modem provides connection to the cloud

more than 500 ZigBee nodes per coordinator

secure, self-healing mesh

mayflower mesh radio

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Node

ZigBee node

Ballast independent

SubMaster

coordinator

3G modem

light sensors

mayflower system components

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node ZigBee radio (EU/USA)

0.5% metering

DALI/1-10V dimming

socket patented

allows photocell retrofit

mayflower external node

case IP67 sealed

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mayflower external node

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internal node

installed in bollard

internal node

installed in sign

mayflower internal node

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mayflower customer interface

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metering

0.5% accuracy metering

only charge for power used

fault management

reduce/eliminate night scouting

increase response time

dimming/control

save power

based on time and/or lux level

mayflower high level capabilities

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maintenance dimming

saves energy

anticipated to extend lamp life

DALI

diagnostics/control from ballast or driver

mayflower high level capabilities

100% 100%Power

Power

LightLight

Savings

LifeLife

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southcoast PFI

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southcoast PFI Hampshire

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1.318M people, 1424mi2

over 150,000 street lights, illuminated signs and bollards

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southcoast PFI Hampshire

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installation

work began in April 2010

25 year, £multi-million PFI contract

replacement of

112,000 nodes in Hampshire

22,500 nodes in Southampton

benefits

50 million kWh reduced to 34 million kWh by 2015

savings of 4000 tonnes of CO2 per year

£140,000k/annum savings in Carbon Tax reduction

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southcoast PFI Southampton Installation

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southcoast PFI Hampshire

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maintenance

reduction in night scouting

14 days in Winter, 28 days in Summer

energy saving

dimming

25% dusk to midnight

50% from midnight to 5am

energy saving

accurate metering

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the future

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‘smart city’ concept

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280k nodes rolled out across the UK

100k additional installation underway

how can we leverage existing network to enable more applications?

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‘smart city’ concept

existing architectures do not allow for low cost sensing

sensing often requires:

battery power (no mains)

low data rate (can do local processing)

duplicated communications functionality

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‘smart city’ concept

utilise street-lighting network as transparent network layer

financial payback of network install by smart lighting

allows for very low cost/low power (non-meshing) sensors

parking

traffic

environmental monitoring

refuse

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contact details

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contact details

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Richard Sims

business development,

connected systems

richard.sims@ttp.com

+44 1763 262626

www.ttp.com

Pat Mitchell

Head of Mayflower

patrick.mitchell@mayflowercontrol.com

+44 1489 771758

www.mayflowercontrol.com