6.1 automated systems Flashcards
1
Q
What are:
Automated systems
A
- Automated systems have sensors to take measurements of their environment
- Microprocessors process the inofrmation and make decisions based on the readings
- Acutations make a physical change to the environment
2
Q
What are some of the different:
Uses of automated systems
A
- Industry
- Agriculture
- Transport
3
Q
Use of:
Automated system in industries
A
- Canned food industry need the contents of the tin to a certain temperature and pressure till it is safe to eat.
- There is an automated response when temperature or pressure is under the pre-set minimum
- Greatly increases productivity as they do not have a salary once they are installed and work 24/7
4
Q
Use of:
Automated systems in agriculture
A
- Humidity, pH and moisture sensors
- Ensure optimal conditions through microprocessors and actuator, e.g. sprinkler
5
Q
Use of:
Automated system in Transport
A
Proximity sensors in self-driving cars, which can automatically apply brakes
Planes have tons of sensors to adjust wing flaps, throttle …
6
Q
Disadvantages of:
Automated systems
A
- High initial investment cost
- May take a lot of space
- equipment might need high maintenance and replacement cost
- High noise heat and vibrations are generated
- can replace jobs leading to inequality