introduction to internet of things - anula vidyalaya
TRANSCRIPT
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Introduction to Internet of Things
Department of Industrial Management Faculty of ScienceUniversity of [email protected]
Dr. Thareendhra Keerthi Wijayasiriwardhane
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Learning Outcomes
On completion of this session, you should be able to Describe the term Internet of Things (IoT) Explain how IoT makes day-to-day life smart Discuss the various applications of IoT Design and develop an IoT application to remotely
control a device over the Internet Discuss the social and security concerns of IoT
© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018 2
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Internet of Things
3
Thing Embedded System Communication
over Internet
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Example
4
Smart Refrigerator
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Smart Life with IoT
5© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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6
System 5
Smart Light - Turns on and off a Light over the Internet
© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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HTTP
7© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Architecture
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Arduino Shields
9© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Ethernet Shields
Features
10
LED Indicators
Micro SD card slotArduino compatible headers
WizNet W5100 chip
Ethernetport
Reset button
Ethernetport
Reset button
WizNetW5500 chip
Wire wrap headers
Micro SD card slot
LED IndicatorsPoE module
© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Hardware
Schematic Diagram
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Hardware
Wiring Diagram
12© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Firmware
Algorithm
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Firmware
14
Algorithm
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Firmware
Source Code
15© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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16
Firmware
Source Code
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17
System 6
Smart Light 2 - Hosts a web page to turn on and off a Light over the
Internet
© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Architecture
18© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Firmware
19
Algorithm
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Firmware
Algorithm
20© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Firmware
Algorithm
21© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Firmware
Source Code
22© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Firmware
Source Code
23© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Firmware
Source Code
24© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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Social and Security Concerns
Social isolation Privacy issues Unauthorized access/control of IoT
25© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018
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26
Questions
© Dr. Keerthi Wijayasiriwardhane, Faculty of Science, University of Kelaniya - 2018