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The Internet of Things

The Internet of Things (loT) is a scenario in which objects, animals or people are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction. loT has evolved from the convergence of wireless technologies, micro-electromechanical systems and the internet. Let's study introduction, working, requirements, applications, architecture, gateway, operating systems and IOT solutions available.

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The Internet of Things

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  1. The Internet of Things Our IoT Learning Platform Scientech 2138A Rajeev Karothia Scientech Technologies Pvt. Ltd.

  2. People Connecting to Things

  3. Things Connecting to Things

  4. How does IoT work?

  5. 1.) Sensors & Sensor technology – They will sniff a wide variety of information ranging from Location, Weather/Environment conditions, Grid parameters, Movement on assembly lines, Jet engine maintenance data to Health essentials of a patient 2.) IoT Gateways – IoT Gateways, as the name rightly suggests, are the gateways to internet for all the things/devices that we want to interact with. Gateways help to bridge the internal network of sensor nodes with the external Internet or World Wide Web. They do this by collecting the data from sensor nodes & transmitting it to the internet infrastructure. 3.) Cloud/server infrastructure & Big Data – The data transmitted through gateway is stored & processed securely within the cloud infrastructure using Big Data analytics engine. This processed data is then used to perform intelligent actions that make all our devices ‘Smart Devices’! 4.) End-user Mobile apps – The intuitive mobile apps will help end users to control & monitor their devices (ranging from room thermostat to jet engines & assembly lines) from remote locations. These apps push the important information on your hand-held devices & help to send commands to your Smart Devices!

  6. IoT Applications and Sensors

  7. Smart Environment

  8. Smart Environment • Forest Fire Detection • Air Pollution • Snow Level Monitoring • Landslide and Avalanche Prevention • Earthquake Early Detection

  9. Smart Environment - Forest Fire Detection

  10. Smart Environment - Forest Fire Detection CO CO2 Humidity Temperature Solution

  11. Smart Environment - Air Pollution

  12. Smart Environment - Air Pollution Solution CO2 Methane (CH4) CO NO2

  13. Smart Environment - Landslide and Avalanche Prevention

  14. Smart Environment - Landslide and Avalanche Prevention Crack detection Crack propagation Soil moisture Accelerometer Linear displacement Solution

  15. Smart Environment - Earthquake Early Detection

  16. Smart Environment - Earthquake Early Detection Accelerometer Solution

  17. Smart Water

  18. Smart Water • Water Quality • Water Leakages • River Floods

  19. Smart Water - Water Quality

  20. Smart Water - Water Quality Dissolved oxygen pH Turbidity Solution

  21. Smart Water - Water Leakages

  22. Smart Water - Water Leakages Liquid flow sensor Solution

  23. Smart Metering

  24. Smart Metering • Smart Grid • Tank Level • Water Flow • Silos Stock Calculation

  25. Smart Metering - Smart Grid

  26. Smart Metering - Smart Grid Current sensor Solution

  27. Smart Metering - Tank Level

  28. Smart Metering - Tank Level Level sensor (switch) Ultrasound sensor Solution

  29. Security & Emergencies

  30. Security & Emergencies • Perimeter Access Control • Liquid Presence • Radiation Levels • Explosive and Hazardous Gases

  31. Security & Emergencies - Perimeter Access Control

  32. Security & Emergencies - Perimeter Access Control Hall Effect (windows, doors) PIR (infrared) Solution

  33. Security & Emergencies - Explosive and Hazardous Gases

  34. Security & Emergencies - Explosive and Hazardous Gases Isobutane Ethanol O2 H2 Methane (CH4) Solution

  35. An IOT platform has basically three building blocks • Things • Gateway • Network and Cloud

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