www.menti.com/egeyt9tysz

End of

2016

6.4 bilion connected "things" throughout world

End of

2020

20.8 bilion connected "things" throughout world

september

2021

12.3 bilion

5.5 milion

new things connected

every single day

what is iot

iot

What are these "things" ?

Definition 

Description of IoT

IoT industry leaders answered the question "What is IoT?" in their own words.

IEEE

“A network of items—each embedded with sensors—which are connected to the Internet.”

IEEE,“Internet of Things”, 2014

Sieť predmetov - každý vybavený senzorom - ktoré sú pripojené k internetu.

OASIS

“System where the Internet is connected to the physical world via ubiquitous sensors.”

(OASIS, “Open Protocols”, 2014)

Systém, kde je internet spojený s fyzickým svetom prostredníctvom všadeprítomných senzorov.

Internet of Things

• IoT je systém vzájomne prepojených zariadení, strojov, zvierat,

• ktoré majú unikátne ID (IPv6),

• schopnosť vymienať dáta prostredníctvom internetu,

• bez zásahu človeka.

Thing

• Človek, zviera, stena, stroj, budova, akákoľvek vec...,

• vybavená senzorom alebo aktuátorom,

• IP protokolom

• a schopnosťou komunikovať.

History

Coca cola - 1982

First IoT like machine

Kevin Ashton - RFID - 1999

"Internet for things"

Peter T. Lewis - FCC - 1985

"The Internet of Things, or IoT, is the integration of people, processes and technology with connectable devices and sensors to enable remote monitoring, status, manipulation and evaluation of trends of such devices."

IoT birthday - 2010

more IoT devices than people

What is IoT device?

Internet of Things

WAN

LPWAN

LAN

WPAN

IoT developer guide

Give me 1$ IoT device and

I will buy it!

PRICE

S in IoT stands for

SECURITY

No servicing allowed during lifetime. Up to 10 years.

LIFETIME

250 000 trolleys, DHL Germany

1min. mounting time = 180 days

Over the Air Activation

Consumer applications

• Smart home
• Elder care
• Wearables
• Connected vehicles
• Connected health

Smart Home expectations

Reality

Smart building

Inteligent building

Extends functionality, remote control, automations

Extends functionality, remote control, automations,

active machine learning and automations based on AI

Google Home, Alexa, Siri...

Smart city expectations

Smart city reality

Smart city reality

Sensoneo - waste managment

Si2C - parking pill

MQTT

TOPIC

• UTF - 8
• Hierarchická štruktúra
• # nahrádza jednu a viac úrovni „building1/floor1/#“
• + nahrádza jednu úroveň „building1/floor1/+/door“
• $ špecialny topic
  • https://github.com/mqtt/mqtt.github.io/wiki/SYS-Topics

TP-Link

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