Lesson Three: Control Systems and

Sensors

CONTROL TECHNOLOGY

LESSON AIMS• ALL: Will be able to give examples of a

system that uses sensors to control an

action.

• MOST: Expand their instructions presented

in a flowchart.

• SOME: Explain what a loop is and how to

use one.

CAN YOU SPOT THE INPUTS IN THE FOLLOWING

CONTROL SYSTEMS?

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

Paper tray sensor;

senses the tray is

empty.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

The door opens via a

sensor of movement

Sensor to

monitor levels of

water in the

machin.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

OUTPUT = LIGHT

COMES ON SAYING

“WAIT”

INPUT = PEDESTRIAN

PRESSES THE BUTTON

• ALL: Will be able to give examples of a system that uses sensors to control an action.

• MOST: Expand their instructions presented in a flowchart.

• SOME: Explain what a loop is and how to use one.

Start

Is input 2 on?

Turn output 1 on

No

Yes

Delay 5