Special Topic: Internet of Things Rudra Dutta Computer Science, NCSU

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Presentation transcript:

Special Topic: Internet of Things Rudra Dutta Computer Science, NCSU What is IoT Special Topic: Internet of Things Rudra Dutta Computer Science, NCSU

IoT Usecases Views Architecture Components Technology What is it? Does the name make sense? How about other names? Usecases Views Architecture Components Technology Copyright Spring 2017, Rudra Dutta, NCSU

What’s in a Name? Pervasive Computing by any other name? Why “Internet”? Some other kind of network, previously or potentially? An internet or the Internet? No network? Why “Things”? Were things excluded before ?! (switches, routers, …) Anything? Everything? Any specific type of things? Pervasive Computing by any other name? CPS, Ubiquitous Computing, physical computing, SmartX Copyright Spring 2017, Rudra Dutta, NCSU

Usecases What is a good/canonical IoT usecase? Mercury-filament thermostat? Digital thermostat? Remotely accessible from Internet? Integrating usage data from other households? Mashed with a lookup of upcoming weather? What if all of the above but with: A thermometer? A raingauge? A traffic measurement PC application? What about an Internet doorbell? Copyright Spring 2017, Rudra Dutta, NCSU

Usecases Consider the following usecase Bicyclists and pedestrians with GPS, connected heart-rate/bp/blood-oxy meters, augmented reality glasses; stationary and mobile connected air quality monitors When they turn to look in some direction, AR display provides detailed/digested information about personalized risk by smart integration of data from sensors, historical data of health incidents of users correlated with historical sensor data What does it take to get this done? Copyright Spring 2017, Rudra Dutta, NCSU

A Physical Computing View Copyright Spring 2017, Rudra Dutta, NCSU

A Physical Computing View Copyright Spring 2017, Rudra Dutta, NCSU

Technology / Protocols What is an IoT technology? What is an IoT protocol? What is an IoT platform? What is an IoT application? What components in an IoT system? Copyright Spring 2017, Rudra Dutta, NCSU

Summary We will try to identify “IoT” concepts worth studying (with higher generality, more explanatory power) We will study underlying concepts required to make the system components fit together We will enumerate some and experiment with a few exemplars from each component category Copyright Spring 2017, Rudra Dutta, NCSU

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