Basic Concepts of Internet of Things

1. MODULE - 1
FUNDAMENTALS OF IOT

2. Definition of IoT

3. Characteristics of IoT

4. Cont…

5. Physical Design of IoT- Things in
IoT

6. General Block Diagram of IoT
Devices

8. IoT Protocols

9. IoT Protocols
Link Layer… Ethernet

10. Link Layer …. Wifi

11. Link Layer ….. WiMax

12. Link Layer… LR-WPAN

13. Link Layer- Mobile
Communication

14. Network/Internet Layer

15. Network Layer

16. Transport Layer

17. Transmission Control Protocol

18. User Datagram Protocol

19. Application Layer….Hyper
Transfer Protocol

20. Application Layer…CoAP

21. Application Layer.. WebSocket,
MQTT

22. IOT PROTOCOLS

23. IOT PROTOCOLS

24. IOT PROTOCOLS

25. LOGICAL DESIGN OF IOT

26. LOGICAL DESIGN OF IOT

28. LOGICAL DESIGN OF IOT

29. LOGICAL DESIGN OF IOT

30. LOGICAL DESIGN OF IOT

31. LOGICAL DESIGN OF IOT

32. API
 Stands for Application Programmable
Interface
 An application program interface
(API) is a set of routines, protocols,
and tools for building software
applications
 APIs are used when programming
graphical user interface (GUI)
components.

33. LOGICAL DESIGN OF IOT

35. REST API
 Stands for REpresentational State
Transfer
 It is an architectural style for providing
standards between computer systems
on the web, making it easier for
systems to communicate with each
other.

36. IOT COMMUNICATION API’s

37. IOT COMMUNICATION API’s

38. IOT COMMUNICATION API’s

39. IOT COMMUNICATION API’s

40. IOT COMMUNICATION API’s

41. IOT COMMUNICATION API’s

44. IOT COMMUNICATION API’s

46. IOT ENABLING
TECHNOLOGIES

51. IOT ENABLING
TECHNOLOGIES

55. 30 examples of embedded
systems in daily life:
 Digital alarm clocks
 Electronic parking meters and parking pay
stations
 Robotic vacuum cleaners (‘robovacs’)
 Smart watches and digital wrist watches
 Washing machines and dishwashers
 Home security systems
 Air-conditioners and thermostats
 Electric stoves, pressure cookers, and
tea/coffee machines
 Traffic lights
 Vending machines

56.  Fire alarms and carbon monoxide
detectors
 Printers, photocopy, fax machines and
scanners
 Digital and video cameras
 Calculators
 Remote control gate keys
 Digital thermometers
 Motion sensors
 PDAs and hand-held computers
 Lighting systems
 GPS navigation devices

57.  Heart rate monitors and pacemakers
 CD players, iPods and MP3 players
 Parking lot ticket machines
 Cash registers
 Digital signature pads
 Electronic toys
 Refrigerators and freezers
 Electronic safes
 WiFi routers
 Automobile systems (cruise control, anti-
lock braking system (ABS), transmission
control, electronic fuel injection,
suspensions systems, in-vehicle
entertainment systems, etc.)

58. IOT ENABLING
TECHNOLOGIES

59. IoT Communication Protocols

60. IOT ENABLING
TECHNOLOGIES

64. Deployment Models

66. Service Models

73. IOT ENABLING
TECHNOLOGIES

74. IoT Levels & Templates

75. IoT Levels & Templates

76. IoT Levels

78. IoT Level 1 - Example

79. IoT Levels

80. IoT Level 2 - Example

81. IoT Levels

82. IoT Level 3- Example

83. IoT Levels

84. IoT

86. Level 5 - Example
 Forest fire detection system
 Sensors used
 Temperature
 Humidity
 Carbon dioxide level

88. Level 6- Example
 Weather monitoring system
 Temperature
 Pressure
 Humidity