Lecture 14: Digital Twins Flashcards
1
Q
What is a digital twin?
A
A virtual replica of a physical object or system that can be updated from real-time data, and uses simulation, machine learning and reasoning to help decision making
2
Q
Why are digital twins used?
A
To simulate operation scenarios without much cost & risk.
3
Q
Why use real-time updates?
A
To simulate the real world.
4
Q
Why do we make digital twins of buildings? (3)
A
- To better operate them and save money.
- Energy efficiency (temperature)
- Safety (evacuation procedures)
5
Q
What is the internet of things?
A
Network of interrelated devices that connect and exchange data with each other.
6
Q
Why do we make digital twins of cities? (2)
A
- To operate urban mobility (transit systems)
- Safety
