June 2017
Intermediate to advanced
576 pages
18h 5m
English
book
IoT Fundamentals: Networking Technologies, Protocols, and Use Cases for the Internet of Things
by David Hanes, Gonzalo Salgueiro, Rob Barton
Content preview from IoT Fundamentals: Networking Technologies, Protocols, and Use Cases for the Internet of ThingsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 11. Utilities
Utilities are a mainstay of the modern world. Be it electric power, gas, or water, utility companies provide the services that run our cities, businesses, and, indeed, entire economy. One power company executive was recently asked to explain his company’s core business function in one sentence. He replied: “We supply electric power for the enjoyment of our customers.” It may seem strange to think of “enjoying” electric power; it’s one of those things we tend to take for granted—but there is truth in the comment: Reliable electrical power allows us to enjoy many things in life. When the power goes off, we are suddenly without access to our treasured electronic devices and find ourselves desperately looking for candles and ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.