1. Amity School of Engineering & Technology
B.Tech CSE-603
Topic : Introduction To The IoT
2. Amity School of Engineering & Technology
Contents
• What is IOT
• Uses
• IOT Components
• Characteristics of the IoT
• Role of Big Data in IoT
• Pros and Cons
• Key Features
3. Amity School of Engineering & Technology
What is IOT
• The Internet of Things (IoT) : connects
physical (Smart Devices) to the internet.
• The technology very often used is the
sensor, allowing to link a physical object
such as a watch, a drone or even a
speaker, to the internet.
5. Amity School of Engineering & Technology
Uses
IoT can be used to build applications for
agriculture, assets tracking, energy sector,
safety and security sector, defense,
embedded applications, education, waste
management, healthcare product,
telemedicine, smart city applications, etc.
6. Amity School of Engineering & Technology
What is IOT
It is the way to interconnection with the help
of the internet devices that can be
embedded to implement the functionality in
everyday objects by enabling them to send
and receive data. Today data is everything
and everywhere.
7. Amity School of Engineering & Technology
IOT Components
•Sensors: connecting the physical object to different
computer systems;
•Things: Smart devices
•Connectivity: the network is essential to connect the
object to the Internet
•Data: The main purpose of IOT is to collect and transmit
data;
•Information: Translating data into information is
essential to be able to read and then exploit the data;
•Operating applications: control IOTs
8. Amity School of Engineering & Technology
Characteristics of the IoT
1. Connectivity
Anyone, anywhere, anytime can connectivity (at all times )
2. Intelligence and Identity
For example, a sensor generates data. Each IoT device
has a unique identity. This identification is helpful in tracking.
3. Scalability
an IoT setup should be capable of handling the massive
expansion.
4. Dynamic and Self-Adapting (Complexity)
IoT devices should dynamically adapt.
5. Architecture –
IoT architecture cannot be homogeneous in nature
6. Safety –
data security is the major challenge. Besides, the
equipment involved is huge. IoT networks may also be at the risk.
Therefore, equipment safety is also critical
9. Amity School of Engineering & Technology
Role of Big Data in IoT
• Big Data should enable real-time analysis of the data
generated by IOT and thus optimize the use of this
technology.
• To do this, Big Data proceeds in four steps:
• Collecting data generated by IoT by following the three
primary principles of Big Data: Velocity (speed), volume
and variety;
• Storing data in files within the Big Data database;
• Data analysis by complex and efficient analytical systems,
• The implementation of the report of the analyzed data.
10. Amity School of Engineering & Technology
Pros and Cons
Advantages Disadvantages
Minimizes the human work and
effort
Increased privacy concerns
Saves time and effort
Increased unemployment
rates
Good for personal safety and
security
Highly dependent on the
internet
13. Amity School of Engineering & Technology
Key Features
Feature-1: Connect :
Device Virtualization –
It standardizes the integration of devices with the IoT enterprise.
High-Speed Messaging –
It enables reliable, secure, and bi-directional communication
between devices and the cloud.
Endpoint Management –
Manage device endpoint identity, metadata, and lifecycle states for
all devices (in simple words from which device which data is
coming and what needs to be done with that data as well).
14. Amity School of Engineering & Technology
Key Features
Feature-2: Analyze :
Stream Processing –
Real-time analysis of incoming data streams with event
aggregation, filtering, and correlation.
Data Enrichment –
It enriches raw data streams with contextual information and
generates composite streams.
Event Store –
It queries and visualizes massive amounts of data with integrated
cloud service support and enables big data analysis.
15. Amity School of Engineering & Technology
Key Features
Feature-3: Integrate :
Enterprise Connectivity –
It dynamically dispatches critical IoT data and events to
applications and process flow. For example, if a leakage
problem is there in plumbing then it can contact the
corresponding service provider and corresponding details
dispatched.
API –
API-based integration with cloud apps and IoT devices
Command And Control –
It sends messages to devices from enterprise and mobile apps,
independent of device connectivity.
21. Amity School of Engineering & Technology
References
• Jan Holler, VlasiosTsiatsis, Catherine Mulligan, Stefan Avesand,
StamatisKarnouskos, David Boyle, “From Machine-to-Machine to the
Internet of Things: Introduction to a New Age of Intelligence”,
1st Edition, Academic Press, 2014.
• Vijay Madisetti and ArshdeepBahga, “Internet of Things (A Hands-on-
Approach)”, 1stEdition, VPT,2014.
22. Amity School of Engineering & Technology
Thank you
From a broader perspective, the IoT can be perceived as a
vision with technological and societal implications. (ITU)