IOT Flashcards
What are the features of IOT
AI
Connectivity
Sensors
Active engagement
Small device use
What is IOT
A network of physical objects or thing embedded with tech,software to collect and exchange data
What constitutes IOT
IOT-services+data+networks+sensors
And it consist of any device with an off/on switch connected to the internet
What are the advantages of IOT
Improved customer engagement
Tech opt
Reduced waste
Enhanced data collection
What are the disadvantages of IOT
Potential hackers
Bug could spread out into every connected device
No standard for compatibility
Massive amounts of data leading to harsh mgmt
What are the main challenges of IOT
Security when devices are connected the chance of data breach is bigger
Privacy Too much private data is given in extreme detail
Complexity
Flexibility can IOT integrate easily with another device
Compliance the complexity creates for loopholes to not comply with regulations
How does IOT work
Devices will intake data from sensors
Then the data is evaluated and shared data gateway is created after that the devices store and analyze them act on the data received
What are the archs of IOT
Sensing
Network
data processing
Application
What is a sensing layer
We use a sensing layer to indenting any phenomena in the devices peripheral
There are three types of sensing layers
Motion sensors
Envt sensors
Position sensors
What is a motion sensor
It measures the change in motion and the orientation of the devices
Two types
Linear-linear displacement of the devices
Angular-rotational displacement of the device
What is environmental sensor
Sense the change in environmental parameter in the device peripheral
The purpose is to help the device make autonomous decisions
What is a position sensors
It deal with the actual position and location of the device
What is the network layer
It acts as a communication channel to transfer data from sensor
What is the data processing layers
It takes data collected by the sensors and analyzes it to make a decision based on the result
What is the application layer
The app layer implements and presents the result of the data processing layer
