Edge Computing Projects & Assignments

This repository contains various simulations and implementations for Edge and Fog computing, built upon the iFogSim2 toolkit.

📂 Project Index

1. Vehicular Fog Simulation

• Description: A comprehensive simulation of vehicular fog computing environments, modeling mobility and resource management.
• Source Code: src/org/fog/healthsim/VehicularFogSimulation.java
• Documentation: VehicularFogSimulation-README.md

2. Fog Clustering Simulation

• Description: Demonstrates dynamic clustering in a fog environment to optimize resource usage and latency.
• Source Code: src/org/fog/healthsim/SimpleFogClustering.java
• Documentation: Fog Clustering simulation and analysis.md

3. Fog Hierarchy Demo

• Description: A demonstration of a three-tier fog architecture (Cloud → Gateway → Edge), illustrating parent-child relationships and latency modeling.
• Source Code: src/org/fog/healthsim/FogHierarchyDemo.java
• Documentation: Fog Hierarchy demo.md

4. Raspberry Pi Architecture & Edge Computing

• Description: Detailed analysis of Raspberry Pi hardware architecture and its application as an Edge Node.
• Source Code: src/org/fog/healthsim/Assignment7.java (Q&A / Notes)
• Documentation: Raspberry Pi Architecture & Edge Computing.md

5. Node-RED IoT Analytics

• Description: Simulation of Edge Analytics using Node-RED. Includes logic for Anomaly Detection, Vibration Analysis, and Smart Grid monitoring.
• Source Code: src/org/fog/healthsim/Assignment9.java (Contains JavaScript logic for Node-RED functions)
• Documentation: Node-RED Edge Computing Simulation - IoT Analytics.md

6. Health Monitoring Simulation

• Description: A dedicated simulation for healthcare scenarios, modeling patient sensors and real-time data processing in the Fog.
• Source Code: src/org/fog/healthsim/HealthMonitoringSim.java
• Documentation: HealthMonitoringSim-README.md

7. Heterogeneous Fog Example

• Description: Demonstrates the capability to simulate heterogeneous fog devices with varying resource capacities.
• Source Code: src/org/fog/healthsim/HeterogeneousFogExample.java
• Documentation: HeterogeneousFogExample-README.md

8. Sensor Implementation Example

• Description: Provides examples of how to implement and configure sensors within the iFogSim environment.
• Source Code: src/org/fog/healthsim/SensorExample.java
• Documentation: SensorImplementation-README.md

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🚀 Getting Started

Prerequisites

• Java JDK 8+
• iFogSim2 Toolkit Libraries (included in jars/)

Running a Simulation

1. Open the project in your preferred IDE (IntelliJ IDEA or Eclipse).
2. Ensure all JAR files in the jars/ directory are added to the project classpath.
3. Navigate to the source directory: src/org/fog/healthsim/.
4. Right-click on the desired Java file (e.g., FogHierarchyDemo.java) and select Run.

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📚 References

• This repository utilizes the iFogSim2 toolkit.
• Original iFogSim2 Documentation: GitHub/Cloudslab/iFogSim