IGCSE
IGCSE1.6.2Paper 1 — Computer Systems
Robotics
Machines with sensors and moving parts that do physical work.
SORT THEM
Which sensor would an automated system use for each job?
PICK ONE, THEN PICK ITS GROUP
Temperature sensor
- empty
Light sensor
- empty
Infrared sensor
- empty
Pressure sensor
- empty
pH sensor
- empty
//Characteristics of a robot
It has a mechanical structure or framework, electrical components such as motors and sensors, and it is programmable — it takes instructions and can be reprogrammed for a different task.
//Advantages and disadvantages
Advantages: works 24/7 without breaks, high accuracy and consistency, can work in dangerous environments, lower running costs. Disadvantages: high initial cost, replaces human workers, cannot make judgement calls, and needs skilled staff to maintain.
CHECK YOURSELF
1.Which of these is a defining characteristic of a robot?
2.Give the strongest argument FOR using robots on a production line.