The document discusses the Internet of Things (IoT) and how it connects physical objects through sensors and tags that communicate over networks. IoT allows objects to be sensed, controlled and integrated into communication networks. Key aspects covered include: - RFID and sensors allow objects to be identified, tracked and have their environment monitored. - IoT draws parallels to how humans connect and communicate via our 5 senses and language. - Applications discussed include smart homes, healthcare, transportation and agriculture where objects can communicate and exchange data. - Challenges to IoT adoption include security, privacy, standards and potential environmental impacts. Widespread use may allow for a more connected "smart world".

1. IOT
Internet Of Things
Presented by
Adarsh G Unnithan
09 MCA 03
KCMT

2. What is IOT ?
SMART OBJECTS-Embedding computational power + internet availability to daily life objects.
Providing some sort of intelligence to these objects..
RFID based internet address..
Smart objects communicate each other.
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3. Growth of internet with IOT
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4. Starting from the Internet
Internet appears everywhere in the world.
but it is still a connection between people and people.
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5. Starting from the Internet
Internet connects all people, so it is called “the Internet of
People”.
IOT connects all things, so it is called “the Internet of Things”.
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6. Design.
User. Human/software agent. controlling and monitoring.
Physical entity.
Human ,cars ,animals etc.. Real world objects.
Digital entity. Avatars,3d models. representation of physical entity in
digital world, owes a unique id.
ICT objects. Sensors ,smart objects. Moderator between real and digital world.
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7. ICT Objects.
3 categories of ICT objects used in IOT are
Tagging things. Sensing things. Thinking things.
identification. Smart homes.
 sensors for sensing.
Tracking. Smart vehicles.
Prognosis in 2011
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8. Comparison with human society.
IOT is more like a Human Society
Naming name (tagging)
Sensing 5 sense organs
IOT HUMAN
Processing brain (thinking things) SOCIETY
Communication technologies  language
IOT is a communication network connecting things which
have naming, sensing and processing abilities.
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9. Tagging things.
• RFID = Radio Frequency IDentification.
• An ADC (Automated Data Collection) technology that:
– uses radio-frequency waves to transfer data between a reader and a
movable item to identify, categorize, track..
– Is fast and does not require physical sight or contact between
reader/scanner and the tagged item.
– Performs the operation using low cost components.
– Attempts to provide unique identification and integration that
allows for wide range of applications.
– Act as a storage for sensor data.
• Other ADC technologies: Bar codes, NFC.
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10. RFID system components.
Ethernet
RFID
Reader
RFID Tag R F A ntenna Network Works tation
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11. RFID tags.
• Tags can be attached to almost anything:
– Items, cases or pallets of products, high value goods
– vehicles, assets, livestock or personnel
• Passive Tags
– Do not require power
– Lower storage capacities (few bits to 1 KB)
– Shorter read ranges (4 inches to 15 feet)
– Cost around 25 cents to few dollars
• Active Tags
– Battery powered
– Higher storage capacities (512 KB)
– Longer read range (300 feet)
– Cost around 50 to 250 dollars
RFID tags provides information from sensors
+
embedded information in RFID tags
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12. RFID tags : Smart labels
A paper label
with RFID inside
an antenna stamped
… and a chip … on a substrate
attached to it e.g. a plastic
foil ...
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13. Sensors.
 Changes in object/environment are examined and reported to the system.
 Provides real time data.
 Shorten the distance between real world and virtual world.
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14. Types of communication.
1.Thing to person.
2.Thing to thing.
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15. Applications.
• Agriculture.
• Health care.
• Intelligent buildings.
• Sports.
• Transportation.
• Touch a tag.
• Autobots.
• CENSE network.
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16. Agriculture.
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17. Affective Communication with Plants
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18. Health care.
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19. Clothes Communicate with Display
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20. Packaged Food Communicates with Microwave Oven
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21. Smart cards
Smart Playing Cards…
…and Their Back Side
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22. Smart cards..
Compute and
log game score
Show cards played
in current trick
Detect cheats
Show reminders:
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23. Shopping..
Bar code ↔ RFID / NFC?
-No allergens-
-Origin: DE-
- EUR 5,50
-at Super Market
Objects that talk about themselves
Internet
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24. Intelligent buildings.
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25. Challenges.
• Security
• Privacy and data protection
• Governance of resources
• Standards-setting and interoperability
• Social and human impacts
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26. Future.
• Need to maintain common Standards
• Development of IOT depends on development in many other technologies
• Reduction of e-waste
• Enable more security to data
• Enable centralized control
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27. conclusion
• The future of internet lies on Internet Of Things. It enables us to
live in smart World.
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28. reference
 Website : www.readwrite.com
 Magazine: Info kairali -december 2011
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29. Questions..
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