1.
Using
JavaScript
and
COMPOSE
to
build
cool
IoT
applica;ons
Charalampos
Doukas
@buildingiot

2. PART
A
–
Some
Basics
Using
JavaScript
and
COMPOSE
to
build
cool
IoT
applica;ons

3. IoT:
The
main
components
Devices
–
‘Smart
Objects’
–
‘Things’
Networks
Online
Services

4. Devices:
the
community
approach
Devices

5. Devices
• Prototyping
plaHorms
(some
IoT
oriented)
• Arduino
(….)
– hMp://postscapes.com/arduino-­‐wifi
• openPicus
Flyport
(WiFi,
Ethernet,
GPRS,
Enocean)
• Libelium
Waspmote
• mBed
by
ARM
• Pinocc.io
(mesh
network
support,
RF+WiFi)
• (Spark
core)
Par;cle.io
(WiFi,
3G)
• Electric
Imp
• Tessel
(WiFi,
Node.js)

6. Devices
Devices

7. IoT:
the
community
approach
Devices

8. IoT:
the
community
approach
Devices

9. IoT:
the
community
approach
Devices
NodeMCU
WiFI
eLua
12$
Based
on
ESP8266
WiFI
SoC
Community
based
development
SW
+
HW

10. IoT:
the
community
approach
Devices
IoT Gateways

11. IoT:
the
community
approach
Devices
Wearables?

12. Devices
• SODAQ
(WiFi,
Xbee,
..)
• XinoRF
• PanStamps
• Intel
boards
• TI
CC3200
(SimpleLink)
• Domain
specific
– BITalino
(Wearables)
– Thingsquare
– FluMer
hMp://postscapes.com/internet-­‐of-­‐things-­‐diy
hMp://postscapes.com/internet-­‐of-­‐things-­‐hardware

13. Sensors
&
Actuators
• Gas
&
Air
quality
• Barometric
pressure
• Temperature
&
Humidity
• Light
&
Sound
• Mo;on
• Flex
&
Force
• Posi;on
• Magne;c
fields
• Electricity
• Biometrics

14. Sensors
&
Actuators
• Proximity
&
Presence
• Weight
• Liquids
&
Liquid
flow
• Radia;on
• …

15. Sensors
&
Actuators
• Move
things
(motors)
• Ac;vate
(switches)
• Interfaces
– Sound
– Light
– Displays
• Remote
interfaces
– Social
– Email,
text,
…
– Phone
(twillio)

16. Soiware
• Standard
IDEs
– Arduino
IDE
– Eclipse
• Code
–
less:
– Scratch
• Cloud-­‐based
– Codebender
(codebender.cc)
– par;cle.io
• Browser-­‐based
– mBed
– Electron
– Noduino
– …

17. Workflow
-­‐
based
• Node-­‐RED

18. Networks

19. Protocols
• Web
based:
• HTTP
– REST
– WebSockets
• M2M
(lower
resources
+
actua;on)
– MQTT
– CoAP
-­‐
LWM2M
– XMPP
– STOMP
– …

20. Online
Services
• Sensor
Data
– Pachube/Cosm/Xively
– Paraimpu
– TheThingsystem.io
• Device
Management
• Full
PaaS

21. IoT
&
JavaScript
Why
JavaScript?

22. IoT
&
JavaScript
Why
JavaScript?

23. IoT
&
JavaScript
Why
JavaScript?

24. IoT
&
JavaScript
Why
JavaScript?

25. IoT
&
JavaScript
Why
JavaScript?

26. IoT
&
JavaScript
SoEware
• Noduino
• A
simple
and
flexible
JavaScript
and
Node.js
Framework
for
accessing
basic
Arduino
controls
from
Web
Applica;ons
using
HTML5,
Socket.IO
and
Node.js

27. IoT
&
JavaScript
SoEware
• Device.js
• DeviceJS
is
a
JavaScript
based
development
plaHorm
for
reac;ng
to
sensors
and
controlling
devices.
It’s
built
on
top
of
Google’s
V8
JavaScript
engine,
Node.js
and
a
real-­‐;me
JSON
database

28. IoT
&
JavaScript
SoEware
• Node-­‐RED
– Node-­‐RED
is
a
tool
for
wiring
together
hardware
devices,
APIs
and
online
services
– Web-­‐based
– O/S

29. IoT
&
JavaScript
SoEware
• Node-­‐RED

30. IoT
&
JavaScript
SoEware
• Node-­‐RED
• Nodes
available:
Over
40
user
contributed
nodes

31. IoT
&
JavaScript
SoEware
• Node-­‐RED

32. IoT:
the
community
approach
Device
SoEware
Cylon.js
is
a
JavaScript
framework
for
robo9cs,
physical
compu9ng,
and
the
Internet
of
Things.
It
makes
it
incredibly
easy
to
command
robots
and
devices.
Device
SDK
over
JS/Node.JS
REST/WebSockets/MQTT
Browser/Mobile
support

33. Building
IoT
Applica;ons
What
else
does
it
take?
Devices
–
‘Smart
Objects’
–
‘Things’
Networks
Online
Services

34. Building
IoT
Applica;ons
What
else
does
it
take?
Deploy
&
Manage
Back-­‐
End
Many
APIs
to
connect
and
integrate
Management
&
Data
Maintenance

35. Building
IoT
Applica;ons
What
else
does
it
take?
Soiware
Hardware
Libraries
APIs
Data?
Users?

36. Building
IoT
Applica;ons
What
else
does
it
take?
Hosting
Management
Outsourcing
Resources
scalable

37. More
than
sensor
data
storing…

38. What
is
COMPOSE?
Scalable
PaaS
IoT
Marketplace
Development
Tools
Sensor
Communica;on
Technologies

39. MQTT
WebSockets
XMPP
…
Service
Discovery
Security
IoT
PlaLorm
As
A
Service

40. COMPOSE
at
heart
servIoTicy
• IoT
Streaming
made
easy!
• RESTful
API
for:
– Storing
device
(sensor)
data
– Querying
&
Retrieving
the
data
– Pushing
data
to
the
device
– Subscribing
to
no;fica;ons
(e.g.,
new
sensor
data
arrived)
• Free
and
Open
Source
• Downloadable
bundle
(Ubuntu/Debian
Image)
• Soon
-­‐>
CloudFoundry
installa;on

41. WWW
-­‐>
IoT
CoAP
REST
MQTT
CoAP
MQTT
STOMP
WS
CoAP

42. COMPOSE
at
heart
servIoTicy
• Integra;on
of
popular
frameworks:
• Apache
STORM
• Elas;cSearch
• CouchBase
DB
• Apache
Apollo
–
Ac;veMQ
– WS/STOMP/MQTT/AMQP/…
• JeMy
• ….

43. COMPOSE

44. COMPOSE
hMps://github.com/compose-­‐eu
servIoTicy
IoT
streaming
made
easy
COMPOSE
SDKs
hMp://www.servio;cy.com
hMp://www.gluethings.com

45. COMPOSE
Developer Friendly!
Conceptual
idea
from
Node-­‐RED

46. Meet
COMPOSE
Security taken seriously!

47. PART
B
–
Some
Fun
stuff
(Hands
on
Demo)
Using
JavaScript
and
COMPOSE
to
build
cool
IoT
applica;ons
(Mind
the
Demo
Effect)

48. Charalampos
Doukas
Researcher
• Informa;on
&
Communica;on
Systems
Engineer
• PhD
in
Health
Informa;cs
• Senior
Researcher
in
CREATE-­‐NET
• COMPOSE
Project
Maker
• IoT
Blogger
– Many
DIY
IoT
Projects
• Workshops
(Makerland,
Makerfaire…)
• Author
– Building
Internet
of
Things
with
the
Arduino
• Consultancy
@BuildingIoT
hdoukas