Electrical Engineering & The Internet of Things

Sensacell

Joined Jun 19, 2012
3,785
...Mostly a bunch of tech in search of an application, breathlessly hyped by people that stubbornly refuse to look at the long term, big picture.

Most of these "big ideas" go to very dark places if you follow them to the logical conclusion.
 

OBW0549

Joined Mar 2, 2015
3,566
...Mostly a bunch of tech in search of an application, breathlessly hyped by people that stubbornly refuse to look at the long term, big picture.

Most of these "big ideas" go to very dark places if you follow them to the logical conclusion.
Whatever happened to Fuzzy Logic? I remember when that was the fad du jour and was going to revolutionize EVERYTHING.
 

Thread Starter

ci139

Joined Jul 11, 2016
1,993
cite "... refers to the growing possibilities of machines and sensors in physical objects communicating with each other ..."
we have our energy bill formed by a reading by the "distant reading" through the power grid itself (as i get it) - me assumes this IoT also
? when the "Chrono Sync" pops to the market - that uses all avail - time sources updating automatically all your clocks in all devices containing RTC-s from alarm clocks up to to fridge - based on "last updated record" compared to :D:D:D most likely todays date :D:D:D
the cite - above - sounds promising
 

nsaspook

Joined Aug 27, 2009
16,330
Whatever happened to Fuzzy Logic? I remember when that was the fad du jour and was going to revolutionize EVERYTHING.
Horsepower, no need to fake it when you have the power to compute the solutions directly.
http://dabramovitch.com/pubs/fuzzy_acc_talk_2e.pdf
A fundamental truth remains: The physics of the underlying problem does not go
away, no matter how we reorganize the bits on the computer. Anybody who tells you
something different is naive or lying.
...
• Previous technologies that were hyped to save the world:
– adaptive control
– AI/expert systems
– neural networks
• The hype eventually always gets to, “You don’t have to know anything about the problem. X will
take care of it.”
 

Sensacell

Joined Jun 19, 2012
3,785
While troubleshooting my friend's IOT lighting system - Philips Hue, where one light bulb refuses to behave, (rendering the whole system rather ridiculously useless) we found that a particular lamp socket position was problematic, swapping bulbs with others 1 meter away, the problem follows the socket. Mind you, these sockets are identical and on the same AC circuit.

After considering antenna radiation patterns, arc-induced RFI and many other esoteric gremlins, I was struck with a profound sense of absurd hopelessness, here we are, reduced to helpless followers of the IOT religion, and it's just a freaking LIGHT BULB!

Wifi has somehow made us all forget that sending information via radio waves is NEVER 100% robust. Needlessly relying on this technology creates a situation where failure always lurks within even the most basic infrastructure. Yes, we must now be willing to accept a huge failure rate as compared to what it used to be. Progress? Not really.
 

upand_at_them

Joined May 15, 2010
939
What I find hilarious about IoT-ish things: the laundry detergent WiFi order buttons. Because people have such a short attention span they can't remember to write "detergent" on the grocery list stuck to the fridge.
 

Sensacell

Joined Jun 19, 2012
3,785
What I find hilarious about IoT-ish things: the laundry detergent WiFi order buttons. Because people have such a short attention span they can't remember to write "detergent" on the grocery list stuck to the fridge.
OOoohhhh! the Amazon Dash button is the pinnacle of insidious evil banality.

We are creating a very scary future for ourselves.
 
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