This presentation is maily for everyone interested in the IOT topic, and want to know from where to start. Enjoy it .... Ahmed Mostafa

1. Presented by: Ahmed Mostafa

5. 6.3 Billion
6.8 Billion
7.2 Billion
7.6 Billion
500 Million
12.5 Billion
25 Billion
50 Billion
World
Population
Connected
Devices
Connected
Devices
Per Person
0.08
1.84
3.47
6.58
2003
2010
2015
2020
More
connected
devices
than
people
[Source: Cisco IBSG, April 2011]
More Connected Devices Than People

6. Unlocking the Massive Potential of IoT

7. Cisco’s Study on Internet of Everything (IOE)
USD 1.9 Trillion in the next decade
[Source: http://www.telecomreseller.com/2014/01/11/cisco-study-says-ioe-can-create-savings/]

8. Smart Building
Poised to generate $100Billion by lowering operating
costs by reducing energy consumption through the integration
of HVAC and other systems.
[Source: http://www.telecomreseller.com/2014/01/11/cisco-study-says-ioe-can-create-savings/]

9. Gas Monitoring
Generate USD 69Billion by reducing meter-reading costs and increasing the
accuracy of readings for citizens and municipal utility agencies.
[Source: http://www.telecomreseller.com/2014/01/11/cisco-study-says-ioe-can-create-savings/]

10. SmartParking
Residents can identify and reserve the closest available space, traffic wardens
can identify non-compliant usage, and municipalities can introduce demand-
based pricing.
Create USD 41Billion by providing visibility into the availability of
parking spaces across the city.
[Source: http://www.telecomreseller.com/2014/01/11/cisco-study-says-ioe-can-create-savings/]

11. Water Management
Could generate USD 39Billion by connecting the household water meter over an IP
network to provide remote information on use and status
[Source: http://www.telecomreseller.com/2014/01/11/cisco-study-says-ioe-can-create-savings/]

13. [Source: Postscape - http://postscapes.com/what-exactly-is-the-internet-of-things-infographic ]

14. [Source: Postscape - http://postscapes.com/what-exactly-is-the-internet-of-things-infographic ]

16. [Source: Postscape - http://postscapes.com/what-exactly-is-the-internet-of-things-infographic ]

17. NAME SYNC/ASYNC TYPE DUPLEX MAX DEVICES MAX SPEED MAX DISTANCE (m) PIN COUNT(1)
RS-232 async point-to-point full 2 20(2) 30(3) 2(4)
RS-422 async multi-drop half 10(5) 10,000 4,000 1(6)
RS-485 async multi-point half 32(5) 10,000 4,000 2
I2C sync multi-master half (7) 3,400 <> 2
SPI sync multi-master full (7) >1,000 <> 3+1(8)
Microwire sync master/slave full (7) >625 <> 3+1(8)
1-Wire async master/slave half (7) 16 1,000 1s
USB 2.0 async master/slave half 127 480,000 5 4
USB 3.0 async master/slave full 255 5,000,000 5 8
Wired Protocols

18. Wireless Protocols

19. A router is a
device/service
that provides the
function of routing
IP packets
between
networks.
A gateway (in
network terms) is
a router that
provides access
for IP packets into
and/or out of the
local network.

20. [Source: Postscape - http://postscapes.com/what-exactly-is-the-internet-of-things-infographic ]

23. The journey of Data

24. When we look at an IoT system, we can see that sensors and actuators need to talk to controllers, and controllers need to talk to
the Cloud. The communication is transportation of data.
Let’s model this concept by thinking about how you use transport. There are many different ways that we all travel from one place
to another - but how do you travel to work, or school, or to visit a family member or friend?

25. Let’s model this concept by thinking about how you use transport. There are many different ways that we all travel from one place
to another - but how do you travel to work, or school, or to visit a family member or friend?
When we look at an IoT system, we can see that sensors and actuators need to talk to controllers, and controllers need to talk to
the Cloud. The communication is transportation of data.

26. Datagram
Data Cake

27. Datagrams
What makes data communications and networks unique is that the data stream is broken into pieces.
Each piece of data (a collection of many bits) is generically called a datagram.
Each datagram has a label (header) containing information about the data and, most importantly, where it is going
to (destination address) and where it is coming from (source address).

30. Control systems

31. This diagram represents an open-loop control system. They control the world based
on current information only. The house recognizing its occupants and opes the door.

32. To add a bit more information to the decision-making process, actions on the
world can also be monitored, as shown in the following diagram:
The fancy name for this type of system is a closed-loop system. It makes
decisions based on current information AND sends a (feedback).

33. Break!!!

34. Network Structure

35. Network Layers

36. Layered networking models divide the different processes of
network communications into separate, but connected, domains
(layers or levels).
This layered structure assists with:
▪Understanding how both the parts, and the whole, of networks
operate;
▪The development of new networking features and processes;
and
▪Troubleshooting network problems by separating the
processes to simplify fault-finding.

37. What is OSI Model?
The OSI Model is a logical and conceptual model that defines network
communication. The Open System Interconnection (OSI Model) describes computer
packet transfer by using various layers of protocols.

38. What is TCP/IP Model?
Transport Control Protocol/ Internet Protocol (TCP/IP) helps you to determine how a
specific computer should be connected to the internet and how you can transmit data
between them.

39. 4.
3.
2.
1.
IOT Layers TCP/IP Layers

40. WHO IS IN CONTROL ???!!

41. Institute of Electrical and Electronic Engineers
Internet Assigned Numbers Authority
Internet Engineering Task Force
Internet Corporation for Assigned Names and Numbers
International Telecommunication Union
Telecommunications Industry Association
World Wide Web Consortium
Internet standards organizations

43. Arduino VS Raspberry Pi
Both are integrated circuit boards
An Arduino is a
microcontroller motherboard.
A microcontroller is a simple
computer that can run one
program at a time, over and
over again.
A Raspberry Pi is a general-
purpose computer, usually with a
Linux operating system, and the
ability to run multiple programs. It
is more complicated to use than
an Arduino.

44. How microcontrollers Work?

45. Converters
To deal with analogue Signal like temperature or pressure, all we need are devices that ‘translate’
between the analogue world, and the binary, digital world of computers. These devices are
called Analogue to Digital (ADC) and Digital to Analogue (DAC) Converters.

46. IOT Programing Languages

48. Python is convenient to use because it is:
▪Great for dealing with files and large amounts of data
▪Designed to get as much work done as possible, with the least amount of
coding
▪Many tricks for processing files more quickly
▪Libraries of code that perform many of the tasks we would normally program
ourselves.

49. R programming language
R is a programming language and free software environment for statistical
computing and graphics. The R language is widely used among statisticians and
data miners for developing statistical software and data analysis. It runs on UNIX
platforms, Windows and MacOS.

50. IOT Useful applications

51. TINKERCAD

52. CISCO Packet Tracer
Packet Tracer