1. The Internet of Things (IoT)
M.Ayasha , M.C.A ,M.Phil,
Asst.Professor Dept of Computer Science, MGR College,
Hosur, Krisnagiri Dt, TamilNadu
Everything that is blend to the internet is cognizant”,
3. What is IoT?
The Internet of Things (IoT) is the network of
physical objects—devices, vehicles, buildings and
other items embedded with electronics, software,
sensors, and network connectivity—that enables these
objects to collect and exchange data
"The Ultimate Goal of IOT is to Automate Human Life."
4. What’s the Internet of Things
Event
Driven
Ambient
Intelligence Flexible
Structure
Semantic
Sharing
Complex Access
Technologies
Internet of Things
Characteristics
5. Why Internet of Things
Dynamic control of industry and daily life
Improve the resource utilization ratio
Integrating human society and physical systems.
Flexible configuration.
Universal transport & internetworking
Acts as technologies integrator
6. The Structure of IoT
The IoT can be viewed as a gigantic network consisting of
networks of devices and computers connected through a series of
intermediate technologies where numerous technologies like RFIDs,
wireless connections may act as enablers of this connectivity.
Tagging Things : Real-time item traceability and
addressability by RFIDs.
Feeling Things : Sensors act as primary devices to collect
data from the environment.
Shrinking Things : Miniaturization and Nanotechnology has
provoked the ability of smaller things to interact and
connect within the “things” or “smart devices.”
Thinking Things : Embedded intelligence in devices
through sensors has formed the network connection to the
Internet. It can make the “things” realizing the intelligent
control. 6
7. How IoT Works?
Internet of Things is not the result of a single novel
technology; instead, several complementary technical
developments provide capabilities that taken together help to
bridge the gap between the virtual and physical world. These
capabilities include:
Communication and cooperation
Addressability
Identification
Sensing
Actuation
Embedded information processing
Localization
User interfaces
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8. Few Applications of IoT
Building and Home automation
Manufacturing
Medical and Healthcare systems
Media
Environmental monitoring
Infrastructure management
Energy management
Transportation
Better quality of life for elderly
You name it, and you will have it in IoT!
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9. Sensors in even the holy cow!
In the world of IoT, even the cows will be connected and
monitored. Sensors are implanted in the ears of cattle. This
allows farmers to monitor cows’ health and track their
movements, ensuring a healthier, more plentiful supply of
milk and meat for people to consume. On average, each cow
generates about 200 MB of information per year. 9
10. Current Status & Future Prospect of IoT
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“Change is the only thing permanent in this world”
11. The Future of IoT
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"The Sky's not the limit. It's only the beginning with IoT."
12. Criticisms and Controversies of IoT
Scholars and social observers and pessimists have
doubts about the promises of the ubiquitous computing
revolution, in the areas as:
Privacy
Security
Autonomy and Control
Social control
Political manipulation
Design
Environmental impact
Influences human moral decision making
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Editor's Notes
1 and 2 factors are about Resource Efficiency,
Energy conservation is a prerequisite for the Internet of Things. Therefore research producing new knowledge on how to develop more energy efficient electronics will influence the design of all electronics. Concept of energy harvesting will enable larger and larger portions of the consumed energy to be generated by ambient renewable sources available locally thus reducing the losses in long distance energy distribution.
Similar effects will be experienced by road transport and cars. Already today there are hybrid cars available harvesting the kinetic energy of the drive. This, in combination with better and more environmentally friendly energy storage in the future will make electrical vehicles achieve longer range and become more attractive alternatives.
Abundant sensory information will enable unprecedented energy optimized control. Climate control is the most energy consuming activity in modern buildings. The house could adjust the room temperatures according to the personal preferences of those in the room, and avoid heating or cooling rooms excessively without benefits to the inhabitants.
3. is the pollution and disaster avoidance
4.