Examples of IoT | M2M communication, Assignments of Semiotics

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Typology: Assignments

2019/2020

Uploaded on 09/08/2020

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Session 3
Examples of IoT
M2M communication
Modified OSI Model for the IoT/M2M
Systems
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Session 3

• Examples of IoT

• M2M communication

• Modified OSI Model for the IoT/M2M

Systems

Internet of things: Overview

  • (^) Concept that enables communication between internetworking devices and applications
  • (^) Concept begun with things classified as identity communication devices like RFID.
  • (^) Definition: Internet : A vast global network of connected servers, computers tablets and mobiles that is governed by standard protocols. Things: any object

Polled questions

  • (^) Define IOT

IOT Vision:

  • (^) Things become smart and function like living entities by sensing, communicating, computing.

IoT conceptual framework:

  • (^) Physical object+ controller, sensor & actuators+ internet= Internet of Things

  • Session

IoT Architectural view:

Technology behind IoT:

Sensors & Control Units:

  • (^) Electronic devices that sense physical environment.
  • (^) Used for measuring temperature, pressure, humidity, light intensity, traffic proximity,etc.
  • Two types:
    1. Analog output sensor: Analog inputs to the control unit. Ex- thermistor, photoconductor, pressure gauge, etc.
    2. Digital output sensors: Digital inputs to the control unit. Ex- touch sensor, metal sensor, traffic pressure sensors, etc.
  • (^) Control Unit: