javacro'14 - cloud platforms in internet of things – krešimir mišura and branimir conjar

Post on 28-Nov-2014

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DESCRIPTION

The Internet of things (IoT) is a scenario in which objects are provided with unique identifiers and the ability to automatically transfer data over a network without requiring human interaction. The idea is that everything is connected, and is able to provide and use data. So, a water sprinkler will check the weather forecast before watering the lawn, a smart bracelet will notify the ambulance if the person wearing it has a heart attack, and the heating in our apartment will start once it gets a notification from our car that we have left work and are heading home. The presentation will give an overview of enabling technologies for the Internet of things, focusing on the cloud platforms that allow the storage, analysis and usage of device provided data. We will describe the services that such platforms provide, show you how to use them with your own devices, and overview a couple of the most widely used ones.

TRANSCRIPT

Cloud platforme u Internetu stvaristvari

Krešimir MišuraBranimir Conjar

Internet stvari

• Svakodnevne stvari se spajaju

na Internet i dobivaju nove

mogućnosti

• Senzori i aktuatori

2

• Povezivanje

• Ljudi i procesi

Velika očekivanja

Internet of Everything will create an incredible $19 trillion in economic benefit and value over the next decade.

–John Chambers, Cisco CEO

3

• E-zdravstvo

• Pametne kuće

• Pametni gradovi

• Automobili i transport

Domene

• Automobili i transport

• Industrijske primjene

• Očuvanje okoliša

• Poljoprivreda

• ...

4

• Arduino (10$ ebay)

• Ethernet shield (10$ ebay)

• Ostale komponente

Jednostavna izrada prototipa

• (relay, tranzistor, diode... 4-5$)

• Software ~200 linija C koda

• Rezultat: upravljanje grijanjem ureda

• preko jednostavnog HTTP upita

5

• http://127.0.0.1:12345/set?temp=24&on=true

• Perzistencija i analitika podataka

• Prevođenje između različitih formata

• Tržište aplikacija

• Integracija uređaja u društvene mreže

Razlozi za korištenje web platforme

• Integracija uređaja u društvene mreže

• Otkrivanje uređaja i aplikacija

• Višestruko korištenje istih funkcionalnosti

• Brži razvoj

6

• Ethernet / WiFi / ZigBee / Bluetooth ...

• TCP / IP

• REST / HTTP / CoAP

Protokoli i standardi

• REST / HTTP / CoAP

• XML / JSON

7

• Altizon

• Arkessa

• Axeda

• Basen

• Carriots

Popularne platforme

• Lelylan

• Lucid

• One platform (Exosite)

• Global Sensor Networks

• Nimbits• Carriots

• Concirrus

• DeviceCloud (Etherios)

• Evrythng

• GroveStreams

8

• Nimbits

• Open.Sen.se

• ThingWorx

• Xively

• ...

• Mnoge tvrtke pružaju primjere klijentskog koda za

Arduino, Raspberry i slične platforme

• Većinom open-source

• Besplatno korištenje platformi za nekomercialne

Razvoj

• Besplatno korištenje platformi za nekomercialne

uređaje

• Velika zajednica korisnika

10

• Privatnost i sigurnost

• Otkrivanje podataka i uređaja

• Pregovaranje između aplikacija i uređaja

• Dinamičko povezivanje

Budućnost

• Dinamičko povezivanje

11

•"The future of technology means making the

computer disappear"

Hvala!Hvala!

Kontakt

Krešimir Mišurakmisura@realnetworks.comSoftware Engineer at RealNetworks d.o.o.

Branimir Conjarbconjar@realnetworks.comSoftware Engineer at RealNetworks d.o.o

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