24/02/14 D. Donsez, OpenHAB, 2013-2014 1

The OpenHAB platform

Didier DonsezUniversité de Grenoble

LIG / ERODSdidier.donsez@imag.fr

From Processing.org

24/02/14 D. Donsez, OpenHAB, 2013-2014 2

OpenHABhttps://code.google.com/p/openhab

● open Home Automation Bus (openHAB)● Universal integration platform

for home automation things● Based on OSGi Java (Equinox OSGi)● Event bus (OSGi Event Admin)● DSL for ECA Rules and HCI

– Using Eclispe Xtext and Xtend● Bindings with many SOHO protocols (enOcean, ZigBee, Hue ...)

● Now part of Eclipse Smart Home project– EPL licence

24/02/14 D. Donsez, OpenHAB, 2013-2014 3

OpenHAB Demohttp://demo.openhab.org:8080/greent

24/02/14 D. Donsez, OpenHAB, 2013-2014 4

24/02/14 D. Donsez, OpenHAB, 2013-2014 5

OpenHAB Event Bus

OSGiEvent Admin

Bindingsare delivered

as OSGibundles

24/02/14 D. Donsez, OpenHAB, 2013-2014 6

OpenHAB IDE

24/02/14 D. Donsez, OpenHAB, 2013-2014 7

Model : Items and Groups

● Items

– Are SOHO-specific sensors & actuators● Switch, Dimmer, RollerShutter, Color, Contact, Number, Text

– Sensors emit « state » events– Actuators receive « command » events– Bound to protocols (enOcean, Serial, Hue, ModBus, MQTT ...)

● Groups

– of Items– of Group– Logical, Physical, Device … classes and sub-classes– can be active (command and state)

24/02/14 D. Donsez, OpenHAB, 2013-2014 8

DSL for Items and Groups

24/02/14 D. Donsez, OpenHAB, 2013-2014 9

DSL for HCI

24/02/14 D. Donsez, OpenHAB, 2013-2014 10

DSL for HCI

24/02/14 D. Donsez, OpenHAB, 2013-2014 11

DSL for ECA Rules

Xtend

Condition

24/02/14 D. Donsez, OpenHAB, 2013-2014 12

Bindings

● Devices– Serial, enOcean, KNX, ...

● Communication protocols– HTTP, MQTT

● Utilities– NTP …

● Custom– CSVReplay

24/02/14 D. Donsez, OpenHAB, 2013-2014 13

Misc with OpenHAB

● MQTT (Binding)● Mosquitto, ● Node-RED

– MongoDB, Redis.io● MQTT Panel

24/02/14 D. Donsez, OpenHAB, 2013-2014 14

Demo Smart Doll HouseOpenHAB + Arduino + MQTT

http://air.imag.fr/index.php/SDH

http://localhost:8080/openhab.app?sitemap=demohttp://localhost:8080/greent/?sitemap=demo

24/02/14 D. Donsez, OpenHAB, 2013-2014 15

Demo Smart Doll House

MosquittoServer

Python-based

MosquittoServer

Python-based

MQTT WebReport

Node.js(Node RED)

OpenHABBob's home

MoquetteServer

Java--Based MQTT Server

MoquetteServer

Java--Based MQTT Server

OpenHABAlice's home

OpenHABDidier's home

OpenHABThomas's home

TemperatureEnergy Consumption

hearbeat...

Rule to generate/collect valuesfor

temperature,energy comsumption, …

MQTT ConnectionPort 1883

MQTTStorageNode.js

(Node RED)

MongoDB

MQTT ConnectionPort 1883

24/02/14 D. Donsez, OpenHAB, 2013-2014 16

Node REDMashup for IoT stream processing

http://localhost:1880

24/02/14 D. Donsez, OpenHAB, 2013-2014 17

MQTT Panel(MQTT Simple Dataviz)

24/02/14 D. Donsez, OpenHAB, 2013-2014 18

Q Q && A A