Download - Internet of Things, An Introduction
Welcome to the World ofInternet of Things
"In the next century, planet earth will don an electronic skin. It will use the Internet as a scaffold to support and transmit its sensations."
Neil Gross 1999
Pouria [email protected]
Agenda
IoT Concept
Application in various areas
Architecture behind IoT
Challenges : Standards, Security, Privacy
Acceptance and adoption of IoT
Internet of Things or Everything (IoT/IoE)
The Internet of Things (IoT) refers to the ever-growing network of physical objects that feature an IP address for internet connectivity, and the communication that occurs between these objects and other Internet-enabled devices and systems.
Interconnection of sensing and actuating devices providing the ability to share information across platforms through a unified framework, developing a common operating picture for enabling innovative applications. This is achieved by seamless ubiquitous sensing, data analytics and information representation with Cloud computing as the unifying framework. *
*Internet of Things (IoT): A vision, architectural elements and future directions, Jayavardhana Gubbi et al, Published in February 2013, Future Generation Computer System, Elsevier
Growth of Devices signals the opportunity
What Drives IoT Technologies
http://postscapes.com/internet-of-things-technologies
Examples of IoT
IoT Applications – Your Body
• Check on the baby (Mimo Monitor)
• Remember to take your meds (GlowCaps)
• Track your activity levels (Smartphones)
• Monitor an aging family member (BeClose)
• Stay out of doctor's office (BodyGuardian)
• Heat your home efficiently (Nest)
• Make sure the oven is off (WeMo)
• Track down those lost keys (CobraTag)
• Light your home in new ways (Phillip’s Hue)
• Keep your plants alive (HarvestGeek)
IoT Applications – Your Home
IoT Applications – Your City
• Keep streets clean (Smart Belly Trash)
• Stop driving in circles (Park Sight Service)
• Receive pollution warnings (DontFlushMe)
• Use electricity more efficiently (SenseNET)
• Light streets more effectively (Smart Lighting System)
IoT Applications – Industry
• Maintain & repair
• Stop guessing (Shopperception)
• Monitor (SmartPile)
• Safety first
IoT Applications – The Environment
• Monitor pollution levels (Air Quality Egg )
• Track water (Floating Sensor Network )
• Help protect wildlife (Tracking Collar)
• Get an advanced warning (Landslide Detector )
• Stop the deforestation (Invisible Track)
IoT and Web Services
How Web Services Works
Source: Web Services, Service – Oriented Architecture, and Cloud Computing, 2013
Comparison of HTTP and CoAP Protocol Stacks
IEEE 802.15.4 and IPv6
Low Bandwidth (250 kbps), low power (1 mW) radio
• 3.4028236692093846346337460743177e+38
IPv6 uses a 128 bit address. (2128)
More than 7.9×1028 times as many as IPv4, which uses 32-bit addresses, provides approx. 4.3 billion addresses.
The CoAP Architecture
Source: Web Services for the Internet of Things, 2011
Internet of Things Hardware:
• Wireless SoC (System on Chip)
• Prototyping boards and platforms
Internet of Things Software
• Riot OS
• Thingsquare Mist
Cloud Services
• ThingWorx
• EVERYTHING
Why Now
Smaller and cheaper hardware (Sensors,
actuators, microcontrollers)
Ubiquitous Connectivity
(Wifi,LTE,BLE,Zigbee,NFC)
Cloud(Massive & Cheap compute
power and storage as a service
Open Protocols(COAP,
HTTP/REST)
Adoption
Early stages of adoption.(Health,
Manufacturing, Water & Power Companies)
Adoption will take a while but
timeline shrinking.
Price of Sensors and actuator reducing
with time
The Obligatory Long Tail Slide...
• Traditionally, application development dollars are directed toward those projects and enhancements demanded by the largest group of users.– This practice of catering to the masses doesn’t necessarily lead to an outcome with the greatest positive impact on productivity.
IT focuses on the 20% of known problems that affect the most users.
The 80% of potential solutions that serve a smaller audience remain unaddressed.
Gartner Hype Cycle 2011
Market Analysis(Gartner 2013)
Impact on Business
Market Forecast & Analysis
Cisco IBSG predicts there will be 25 billion devices connected to the Internet by 2015 & 50 billion
by 2020.
Mckinsey Global Institute potential economic impact of the Internet of Things to be $2.7 trillion to $6.2 trillion per year by 2025 through use in a half-dozen major
applications
Gartner predicts the IoT which excludes PC,Tablets&
Mobiles will grow to 26Bn units
installed in 2020.
Challenges
Lack of Infrastructure
Lack of common Standar
d
Battery Life
Data Sharing
http://www.forbes.com/sites/rakeshsharma/2013/11/12/five-challenges-for-the-the-internet-of-things-ecosystem/
Recommendation & Take-aways
Focus on the standards and protocols. It basically covers many technical, adoption, and security
issues.
Focus on open source protocols (e.g. Linux-based)
Manufacturer of the devices should prioritize security
concerns
Data regulation
Adoption will be gradual
THANK YOU…
Internet of US
Reference
• Ten IT-enabled business trends for the decade ahead, May 2013, McKinsey Global Institute. • Internet of Things (IoT): A vision, architectural elements and future directions, Jayavardhana
Gubbi et al, Published in February 2013, Future Generation Comptuer System, Elsevier• Douglas, K., David, D. (2013): Web Services, Service – Oriented Architectures, and Cloud Computing, in:
The Savvy Manager’s Guide, Second Edition, USA, 2013. ISBN 978-0-12398-357-2• Markku, L. (2011): Web Services for the Internet of Things, in: Aalto University, School of
Science. Available: http://www.slideshare.net/mplaine/web-services-for-the-internet-of-things• http://www.cisco.com/web/about/ac79/docs/innov/IoT_IBSG_0411FINAL.pdf• http://www.mckinsey.com/insights/business_technology/disruptive_technologies• http://postscapes.com/internet-of-things-examples/• De Guglielmo, D., Anastasi, G., & Seghetti, A. (2014). From IEEE 802.15. 4 to IEEE 802.15. 4e: A Step
Towards the Internet of Things. In Advances onto the Internet of Things (pp. 135-152). Springer International Publishing.
• Mukhopadhyay, S. C., & Suryadevara, N. K. (2014). Internet of Things: Challenges and Opportunities. In Internet of Things (pp. 1-17). Springer International Publishing.
• Holler, J., Tsiatsis, V., Mulligan, C., Avesand, S., Karnouskos, S., & Boyle, D. (2014). From Machine-to-Machine to the Internet of Things: Introduction to a New Age of Intelligence. Academic Press.
• http://postscapes.com/what-exactly-is-the-internet-of-things-infographic
