Command acknowledgment handling in Drone Programming - Mini Project: Build & Apply

Command acknowledgment handling

📖 Scenario: You are programming a drone to receive commands and confirm when each command is acknowledged. This helps ensure the drone safely follows instructions.

🎯 Goal: Build a simple program that stores commands, tracks which commands have been acknowledged, and prints the acknowledgment status.

📋 What You'll Learn

Create a dictionary with commands and their acknowledgment status

Add a variable to count acknowledged commands

Use a loop to update acknowledgment status for specific commands

Print the final acknowledgment status dictionary

💡 Why This Matters

🌍 Real World

Drones must confirm they received commands to avoid mistakes during flight.

💼 Career

Understanding command acknowledgment is important for programming safe and reliable autonomous drones.

1

Create the commands dictionary

Create a dictionary called commands with these exact entries: 'takeoff': False, 'move_forward': False, 'turn_left': False, 'land': False

Drone Programming

# Create the commands dictionary with initial acknowledgment status
# Your code here

Need a hint?

Use a dictionary with command names as keys and False as initial values.

2

Add acknowledgment counter

Create a variable called ack_count and set it to 0 to count acknowledged commands

Drone Programming

commands = {'takeoff': False, 'move_forward': False, 'turn_left': False, 'land': False}
# Create acknowledgment counter
# Your code here

Need a hint?

Just create a variable named ack_count and set it to zero.

3

Update acknowledgment status

Use a for loop with variable command to iterate over the list ['takeoff', 'land']. Inside the loop, set commands[command] to True and increase ack_count by 1

Drone Programming

commands = {'takeoff': False, 'move_forward': False, 'turn_left': False, 'land': False}
ack_count = 0
# Update acknowledgment status for 'takeoff' and 'land'
# Your code here

Need a hint?

Loop over the list and update the dictionary and counter inside the loop.

4

Print acknowledgment status

Write a print statement to display the commands dictionary

Drone Programming

commands = {'takeoff': False, 'move_forward': False, 'turn_left': False, 'land': False}
ack_count = 0
for command in ['takeoff', 'land']:
    commands[command] = True
    ack_count += 1
# Print the commands dictionary
# Your code here

Need a hint?

Use print(commands) to show the final acknowledgment status.