Automated Systems and Robotics

Question 1

Define an automated system (2)

Answer 1

combination of software and hardware

programmed to work automatically

Question 2

How sensors, microprocessors, actuators collaborate to create automated systems (5)

Answer 2

sensors take readings from their surroundings

sends data to microprocessor/computer

if data = analogue, converted to digital by ADC

microprocessor process data

signals sent to actuator to perform action

Question 3

Advantages of an automated systems (4)

Answer 3

faster

safer

likely to run under optimum condition

less expensive in long run

Question 4

Disadvantages of an automated system in industry (4)

Answer 4

expensive to set up

events can occur which system not programmed to respond to

subject to cyber attacks

need enhanced maintenance which can be expensive

Question 5

Scenarios where automated systems are used (4)

Answer 5

industry

transport

agriculture

science

Question 6

Define robotics (2)

Answer 6

branch of computer science

incorporates operation of robots

Question 7

Characteristics of robot (4)

Answer 7

programmable

have mechanical structure

can sense environment

have degree of movement

Question 8

Usage of robots (3)

Answer 8

factory equipment

domestic robots

drones

Question 9

Areas where robots are used (4)

Answer 9

industry

transport

agriculture

medicine

Question 10

Advantages of robots (4)

Answer 10

higher productivity

less expensive in long run (no pay)

more consistent

can work in hazardous environments

Question 11

Disadvantages of robots (4)

Answer 11

lead to unemployment

expensive to buy

risk of deskilling

difficult to do non-standard tasks