Internet of things Flashcards
(4 cards)
What is the internet of things (IoT)?
Internet of things refers to the trend whereby all sorts of appliances, objects, and devices are connected to one another via the internet.
How does IoT work?
Physical objects are embedded with sensors, software, etc, which connect and exchange data with other devices and systems over the internet, not dependent on human intervention.
Some everyday things — like fridges, cars, or even lights — can have tiny computers and sensors inside them. These help them talk to each other over the internet without needing people to do anything.
This is called the Internet of Things (IoT).
It means:
Your smartwatch can send your heart rate to your phone.
Your smart fridge can tell you when you’re low on milk.
Your smart lights can turn on when you walk into the room.
All of this happens automatically, without people having to control everything.
The advantages of IoT?
-Appliances can be started remotely before getting home.
-check on the status of the appliance (is it still operational)
-Manufactures can diagnose problems without visiting.
-Firmware can be upgraded
-Usage can be monitored
-Data can be retrieved from these devices.
The disadvantages/Limitations of IoT?
-IoT may have negative implications for user privacy
-Cybercriminals can hack into a network via IoT devices and gain access to private information.
-IoT may lead to an over-reliance on technology.
