Monolithic SCADA architecture in SCADA systems - Mini Project: Build & Apply

Monolithic SCADA Architecture Setup

📖 Scenario: You are working in a factory that uses a SCADA system to monitor and control its machines. The factory currently uses a monolithic SCADA architecture where all components are tightly integrated into one system.Your task is to simulate the basic setup of this monolithic SCADA system using simple data structures to represent sensors and control commands.

🎯 Goal: Build a simple monolithic SCADA system model by creating a data structure for sensors, adding configuration for alert thresholds, processing sensor data to check for alerts, and finally displaying the alert status.

📋 What You'll Learn

Create a dictionary to hold sensor names and their current readings

Add a configuration variable for the alert threshold

Write a loop to check each sensor reading against the threshold and store alert status

Print the final alert status dictionary

💡 Why This Matters

🌍 Real World

Factories and industrial plants use monolithic SCADA systems to monitor machine conditions and trigger alerts when values go beyond safe limits.

💼 Career

Understanding how to model and check sensor data is a key skill for DevOps engineers working with industrial automation and monitoring systems.

1

Create sensor data dictionary

Create a dictionary called sensors with these exact entries: 'Temperature': 75, 'Pressure': 30, 'Humidity': 45

SCADA systems

# Create the sensors dictionary with exact sensor readings
# Your code here

Need a hint?

Use curly braces to create a dictionary and separate each sensor with a comma.

2

Add alert threshold configuration

Create a variable called alert_threshold and set it to 50

SCADA systems

sensors = {'Temperature': 75, 'Pressure': 30, 'Humidity': 45}
# Set the alert threshold value
# Your code here

Need a hint?

Just assign the number 50 to the variable alert_threshold.

3

Check sensors against threshold

Create an empty dictionary called alerts. Use a for loop with variables sensor and value to iterate over sensors.items(). Inside the loop, set alerts[sensor] to True if value is greater than alert_threshold, otherwise False

SCADA systems

sensors = {'Temperature': 75, 'Pressure': 30, 'Humidity': 45}
alert_threshold = 50
# Create alerts dictionary and check each sensor
# Your code here

Need a hint?

Use a dictionary to store alert status and a for loop to check each sensor value.

4

Display alert status

Write a print statement to display the alerts dictionary

SCADA systems

sensors = {'Temperature': 75, 'Pressure': 30, 'Humidity': 45}
alert_threshold = 50
alerts = {}
for sensor, value in sensors.items():
    alerts[sensor] = value > alert_threshold
# Print the alerts dictionary
# Your code here

Need a hint?

Use print(alerts) to show the alert status.