Introducing to programming LEGO® MINDSTORMS® EV3

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Challenge

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Check Your Understanding:

Question 1

If the robot is seeing Black, what can it tell about its position?

Choix attendu

It is over the line.
It is outside the line to the left.
It is outside the line to the right.
It is facing Northward.

Question 1

Suppose the robot is tracking the left edge of the line, and sees Black. Which way should it move?

Choix attendu

Forward and to the left, because the left edge is that way.
Forward and to the right, because the left edge is that way.
Straight forward because the line will curve eventually.
Turn left in place, because the left edge is that way.

Question 1

Which basic program pattern is being used in this Line Tracking behavior?

Choix attendu

Sequential Movements.
Parallelism.
Repeated Decisions.
Variables.

Correction Recommencer

Précédent
Suivant

Basics
Movement
Sensors
Decisions
- Loops
- Switches
- SwitchLoops
- Line follower
  - Robot Config
  - Exercice : Challenge
  - Exercice : Mini challenge

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