Basic Concepts and Trends in Emerging Technologies
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The document presents a lecture series by Tharindu Weerasinghe focused on emerging technologies in ICT for third-year undergraduates at APIIT, Sri Lanka. It outlines key topics such as the Internet of Things, cloud computing, and blockchain while emphasizing the evolution of technology and the importance of innovation. The series will explore various subtopics and encourage research in these areas in upcoming sessions.
![Internet of Things – Sub topics for this course
www.tharinduweerasinghe.com
• OPCUA [Open Platform Communications United Architecture]
• This is a machine-to-machine communication protocol widely used in industrial
automation, developed by the OPC Foundation.
• This follows a client-server model
• Platform Independent!
Reference:
❑What is OPC UA? Integration Protocols for IoT | Software AG
❑What is OPC? UA in a Minute – YouTube
❑White Paper Series What is OPC UA? - 1. Outline of OPC UA | OMRON Industrial
Automation(This URL is the owner of Next page figure)](https://image.slidesharecdn.com/emergingtechnologiesinict-basicconceptstrends-220317121214/85/Basic-Concepts-and-Trends-in-Emerging-Technologies-9-320.jpg)
Basic Concepts and Trends in Emerging Technologies
- 1. Lecture Series by Tharindu Weerasinghe For the 3rd Year Undergrads of APIIT – Sri Lanka www.tharinduweerasinghe.com Concepts & Aspects of Emerging Technologies in ICT
- 2. Outline • Concepts behind Emerging Technology • Evolution of Technology • Already Emerged Technology • What we are going to focus on in this lecture series • IoT • Cloud • Blockchain • What’s next? www.tharinduweerasinghe.com
- 3. Concepts behind Emerging Technology • Innovation • Creativity • Human need of efficiency • Out of the box thinking www.tharinduweerasinghe.com
- 5. Pic courtesy: https://www.pinterest.com.au/pin/287737863670117591/ Evolution of Technology
- 6. Evolvement of Technology – Moore's Law in 1965 • The number of transistors in a dense integrated circuit (IC) doubles about every two years. • Reference: https://www.synopsys.com/glossary/what-is-moores- law.html#:~:text=Moore's%20law%20is%20a%20term,doubles%20abou t%20every%20two%20years. www.tharinduweerasinghe.com
- 7. Already Emerged Technology www.tharinduweerasinghe.com • Internet of Things • Cloud computing • Blockchain And the list grows, as well as the emerged tech evolve!
- 8. Internet of Things www.tharinduweerasinghe.com The above concept in my own wording: Devices or apparatus communicate with each other via a common protocol while being connected to the cloud(internet)! Pic courtesy: https://justcreative.com/internet-of-things-explained/
- 9. Internet of Things – Sub topics for this course www.tharinduweerasinghe.com • OPCUA [Open Platform Communications United Architecture] • This is a machine-to-machine communication protocol widely used in industrial automation, developed by the OPC Foundation. • This follows a client-server model • Platform Independent! Reference: ❑What is OPC UA? Integration Protocols for IoT | Software AG ❑What is OPC? UA in a Minute – YouTube ❑White Paper Series What is OPC UA? - 1. Outline of OPC UA | OMRON Industrial Automation(This URL is the owner of Next page figure)
- 11. OPC UA Client – Server Overview • Reference: OPC UA Client Architecture. | Download Scientific Diagram (researchgate.net) www.tharinduweerasinghe.com
- 12. Internet of Things – Sub topics for this course www.tharinduweerasinghe.com • MQTT • A messaging protocol for the Internet of Things (IoT). • It is designed as an extremely lightweight publish/subscribe messaging transport that is ideal for connecting remote devices with a small code footprint and minimal network bandwidth. • MQTT today is used in a wide variety of industries, such as automotive, manufacturing, telecommunications, oil and gas, etc. Reference: MQTT - The Standard for IoT Messaging
- 13. MQ – comes from the IBM MQ (i.e. 'MQSeries’) TT- Telemetry Transport • See more here: Getting started (mqtt.org) www.tharinduweerasinghe.com
- 14. Cloud Computing www.tharinduweerasinghe.com Concept in my own wording: Instead of desktop and laptop computers, physical servers or standalone software packages, the phenomena of hosting wide range of ICT infrastructure on the Internet! Pic courtesy: https://www.fastmetrics.com/blog/tech/what-is-cloud-computing/
- 15. Cloud Computing – Sub topics for this course www.tharinduweerasinghe.com • Software as a service • Platform as a Service • Infrastructure as a Service Pic courtesy: https://en.wikipedia.org/wiki/Cloud_computing
- 16. Block-Chain www.tharinduweerasinghe.com Concept in my own wording: A very smart set of secured digital records or journal that contains some “DATA”, their integrity(or validity) information! The name Blockchain comes as each record (block) has set of data attached to it! This mechanism is very handsome not only in Cryptocurrency but also in various other industries!
- 17. • Ref: Blockchain explained and its application to payments | Paiementor
- 18. More on Blockchain • Watch: • How does a blockchain work - Simply Explained – YouTube • Creating a blockchain with Javascript (Blockchain, part 1) - YouTube www.tharinduweerasinghe.com
- 19. What’s next? • We will learn more on these topics in the coming week(s) • We will find our research topics through these concepts. www.tharinduweerasinghe.com