Andyscoggcamp revised

The House that Twitters

Andy Stanford-Clark @andysc

... let’s look behind the curtain ...

Home Automation

Sensors everywhere!

Publish/Subscribe messaging

publishers subscribers

message broker

RSMB

MQTT

http://mqtt.org

subscribe-process-publish

publishers subscribers

message broker

RSMB

MQTT

Publish/Subscribe messaging

Power Monitoring

0 - 20p/hour --- green20 - 40p/hour --- amber40 - 60p/hour --- red!

RSMB

Power Monitoring CurrentCost

Sub-metering and the Power Pie

Sensor inputs

Sensor inputs

RSMBCC

Water meter

Water meter monitor

X10 appliance control

Appliances

controlled from phone,

internet, etc.

RSMBCC

X10

TXT the reindeer

RSMB

SMSMSS

3G dongle

SMS

X10

CC

Electronic Mousetraps

Tweetjects – objects that Twitter

Botanicalls House Plant

RSMBCC

X10

SMS Twitter

Twitter HTTP API3G dongle

The twittering house

• Power consumption / meter reading

•Water usage

• Incoming phone calls

• Security notifications: doors / windows

• Lights on / off

•X10 devices e.g. fountain, heater, etc

• Environmental - temperature

twitter.com/andy_house

Me-Too houses

RedJects

•RedFunnel operational information was poor

•Recorded announcement usually about half a day out of date

•Wouldn't it be nice if the RedJets could twitter

•Need some data...

AIS data mashup

twitter.com/redjets

All the other IOW ferries

RedFunnel.co.uk

As it was April 1st...

IBM micro-broker

LOTUSEXPEDITOR

FerryFerry tracketracke

rr

AIS decode

r

twitter.com

Red Funnel

web server

AIS receiver

GeoGeo fencinfencin

gg

Twittergatewa

y

Red Funnel data centre

Red Funnel ferries

serial link

VHF radio

AIStransponder

GPS satellites

HTTPREST

RSS

redfunnel.co.uk twitter.com/redjets

SMS

How the ferries tweet ....

Thanks for listening!

Questions?

andy@stanford-clark.com@andysc