Cloud-based SCADA (IIoT) in SCADA systems - Mini Project: Build & Apply

Cloud-based SCADA (IIoT)

📖 Scenario: You are working with an Industrial Internet of Things (IIoT) system that monitors factory machines remotely using a cloud-based SCADA system. The system collects sensor data from multiple machines and stores it in a dictionary. You want to process this data step-by-step to prepare it for cloud upload and monitoring.

🎯 Goal: Build a simple program that sets up machine sensor data, configures a threshold for alerts, filters machines exceeding the threshold, and finally prints the alert list for cloud monitoring.

📋 What You'll Learn

Create a dictionary with exact machine sensor readings

Add a threshold variable for alerting

Filter machines with sensor values above the threshold

Print the list of machines that need alerts

💡 Why This Matters

🌍 Real World

Factories use cloud-based SCADA systems to monitor machine health remotely and get alerts when sensors detect problems.

💼 Career

DevOps engineers and IIoT specialists often write scripts to process sensor data and automate alerting in cloud environments.

1

Setup machine sensor data

Create a dictionary called machine_sensors with these exact entries: 'MachineA': 45, 'MachineB': 70, 'MachineC': 55, 'MachineD': 30

SCADA systems

# Create the machine_sensors dictionary with exact values
# Your code here

Need a hint?

Use curly braces to create a dictionary with the exact machine names and sensor values.

2

Configure alert threshold

Create a variable called alert_threshold and set it to 50 to define the sensor value limit for alerts.

SCADA systems

machine_sensors = {'MachineA': 45, 'MachineB': 70, 'MachineC': 55, 'MachineD': 30}
# Set alert_threshold to 50
# Your code here

Need a hint?

Just assign the number 50 to the variable alert_threshold.

3

Filter machines exceeding threshold

Create a dictionary called alert_machines that includes only machines from machine_sensors with sensor values greater than alert_threshold.

SCADA systems

machine_sensors = {'MachineA': 45, 'MachineB': 70, 'MachineC': 55, 'MachineD': 30}
alert_threshold = 50
# Create alert_machines dictionary filtering values > alert_threshold
# Your code here

Need a hint?

Use a dictionary comprehension to filter machines with sensor values above alert_threshold.

4

Print alert machines

Write a print statement to display the alert_machines dictionary.

SCADA systems

machine_sensors = {'MachineA': 45, 'MachineB': 70, 'MachineC': 55, 'MachineD': 30}
alert_threshold = 50
alert_machines = {machine: value for machine, value in machine_sensors.items() if value > alert_threshold}
# Print the alert_machines dictionary
# Your code here

Need a hint?

Use print(alert_machines) to show the filtered machines.