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Basic Building Blocks of IoT
S.B.S.Younus, M.Sc., M.Phil., NET.,
Assistant Professor,
Department of Information Technology,
Sadakathullah Appa College,
Rahmath Nagar, Tirunelveli - 627 011.
Youtube: SBS Digital Learning.
Internet of Things (IoT)
IoT is a network of physical objects—“things”—that are
embedded with sensors, software, and other
technologies.
 The purpose IoT is to connect and exchange data with
other devices and systems over the internet.
What is an IoT Device?
A "Thing" in Internet of Things (IoT) can be any object that
has a unique identifier.
Which can send/receive data over a network
E.g.: smart phone, smart TV, computer, refrigerator, car,
etc.
What is an IoT Device?
IoT devices are connected to the Internet and send
information about themselves or about their surroundings
(e.g. information sensed by the connected sensors) over
a network (to other devices or servers/storage).
They allow actuation upon the physical
entities/environment around them remotely.
IoT Device Examples
A home automation device that allows remotely
monitoring the status of appliances and controlling the
appliances.
An industrial machine which sends information abouts its
operation and health monitoring data to a server.
A car which sends information about its location to a
cloud-based service.
A wireless-enabled wearable device that measures data
about a person such as the number of steps walked and
sends the data to a cloud-based service.
Basic building blocks of an IoT Device
Sensing: Sensors can be either on-board the IoT device
or attached to the device.
Actuation: IoT devices can have various types of
actuators attached that allow taking actions upon the
physical entities in the vicinity of the device.
Basic building blocks of an IoT Device
Communication: Communication modules are
responsible for sending collected data to other devices or
cloud-based servers/storage and receiving data from
other devices and commands from remote applications.
Analysis & Processing: Analysis and processing
modules are responsible for making sense of the
collected data.
Block Diagram of an IoT Device
Thank You...

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Basic Building Blocks of Internet of Things.

  • 1. Basic Building Blocks of IoT S.B.S.Younus, M.Sc., M.Phil., NET., Assistant Professor, Department of Information Technology, Sadakathullah Appa College, Rahmath Nagar, Tirunelveli - 627 011. Youtube: SBS Digital Learning.
  • 2. Internet of Things (IoT) IoT is a network of physical objects—“things”—that are embedded with sensors, software, and other technologies.  The purpose IoT is to connect and exchange data with other devices and systems over the internet.
  • 3. What is an IoT Device? A "Thing" in Internet of Things (IoT) can be any object that has a unique identifier. Which can send/receive data over a network E.g.: smart phone, smart TV, computer, refrigerator, car, etc.
  • 4. What is an IoT Device? IoT devices are connected to the Internet and send information about themselves or about their surroundings (e.g. information sensed by the connected sensors) over a network (to other devices or servers/storage). They allow actuation upon the physical entities/environment around them remotely.
  • 5. IoT Device Examples A home automation device that allows remotely monitoring the status of appliances and controlling the appliances. An industrial machine which sends information abouts its operation and health monitoring data to a server. A car which sends information about its location to a cloud-based service. A wireless-enabled wearable device that measures data about a person such as the number of steps walked and sends the data to a cloud-based service.
  • 6. Basic building blocks of an IoT Device Sensing: Sensors can be either on-board the IoT device or attached to the device. Actuation: IoT devices can have various types of actuators attached that allow taking actions upon the physical entities in the vicinity of the device.
  • 7. Basic building blocks of an IoT Device Communication: Communication modules are responsible for sending collected data to other devices or cloud-based servers/storage and receiving data from other devices and commands from remote applications. Analysis & Processing: Analysis and processing modules are responsible for making sense of the collected data.
  • 8. Block Diagram of an IoT Device