This project is part of Java Self Assessment 3 for our university course.
It simulates an Industrial Warehouse Process involving various operations and Autonomous Guided Vehicles (AGVs).
The simulation helps to:
- Represent warehouse industrial processes programmatically.
- Calculate total process duration, energy consumption, and number of AGVs used.
- Demonstrate the use of Object-Oriented Programming (OOP) principles in Java.
JAVA_SELF_ASSESSMENT_3/ ├── src/ # Java source files │ ├── AGV.java │ ├── Resources.java │ ├── IOperation.java │ ├── HumanOperation.java │ ├── TransportOperation.java │ ├── IndustrialProcess.java │ └── WarehouseSimulation.java # Main class ├── .gitignore ├── README.md
- AGV – Represents autonomous guided vehicles with battery load, consumption, and speed.
- Resources – Base class for resource types.
- IOperation – Represents an industrial process operation.
- HumanOperation – Represents operations involving human labor.
- TransportOperation – Represents transport operations performed by AGVs.
- IndustrialProcess – Combines all operations and calculates process statistics.
- WarehouseSimulation (Main) – Runs the simulation.
- Open the project in Eclipse IDE.
- Ensure the project uses at least Java 8+.
- Locate the
WarehouseSimulationclass insidesrc. - Right-click → Run As → Java Application.
=== Warehouse Process Simulation === Process ID: Process1 Total Process Duration: 57.0 minutes Total AGVs used: 3 Total Energy Consumption: 17.0 units
- Java Development Kit (JDK 8 or above)
- Eclipse IDE (or any preferred Java IDE)
- Git for version control
Adesh Moore
🏭 1. WarehouseSimulation
Type: Main (controller) class
Purpose: Entry point of the whole program — it contains the main() method.
Creates:
Resources (like AGV, HumanResource)
Operations (HumanOperation, TransportOperation)
An IndustrialProcess (which groups operations)
Relationship:
Uses (dashed arrow) → IndustrialProcess
You need to learn:
How to write a main class that creates and connects objects.
How to instantiate classes and call their methods.
Dnyaneshwar
⚙️ 2. IndustrialProcess
Type: Normal class
Purpose: Represents a full warehouse process (e.g., receiving, packaging).
Contains:
A list of operations (IOperation) — meaning it’s made up of several smaller tasks.
Key Methods:
addOperation()
getTotalDuration()
getTotalEnergy()
countAGVs()
Relationship:
Composition (solid diamond) → IOperation → means IndustrialProcess owns the operations, and if it’s deleted, the operations go too.
You need to learn:
Composition: one object containing others.
How to use ArrayList in Java to store multiple objects.
🔧 3. IOperation (Interface / Abstract Class)
Type: Abstract class or Interface
Purpose: Blueprint for all operations.
Attributes:
id, description, nominalTime
A list of Resources
Methods:
addResource()
getDuration()
getEnergyConsumption()
Relationship:
Parent class for HumanOperation and TransportOperation
You need to learn:
What an abstract class is (cannot be instantiated directly).
How to use inheritance (extends).
How polymorphism allows treating all operations the same (IOperation reference).
Anil
🙋 4. HumanOperation
Type: Subclass of IOperation
Purpose: Represents operations done by humans (manual tasks).
Implements:
getDuration() and getEnergyConsumption() with human-based logic.
You need to learn:
How to override methods from a parent class.
How to provide different behavior for different subclasses.
🚚 5. TransportOperation
Type: Subclass of IOperation
Purpose: Automated transport tasks done by AGVs.
Implements:
Same methods as HumanOperation but with AGV-specific calculations.
You need to learn:
How to design multiple subclasses that behave differently but share the same parent.
🔩 6. Resources (Abstract Class)
Type: Abstract class
Purpose: Base type for all resources used by operations.
Attributes:
id, name
Method:
getEnergyConsumption() (to be defined by subclasses)
You need to learn:
Abstract classes (again).
The difference between inheritance and composition.
Harshavarthan
🤖 7. AGV (Autonomous Guided Vehicle)
Type: Subclass of Resources
Purpose: Represents robot vehicles.
Attributes:
speed, battery, consumption
Implements:
getEnergyConsumption() — returns energy based on usage.
👷 8. HumanResources
Type: Subclass of Resources
Purpose: Represents human workers.
Attributes:
hourlyRate or energy/time usage
Implements:
This project is intended only for educational purposes as part of the university coursework.
Video Link: https://drive.google.com/file/d/1CPUPvFc8bvBlmlVqzV8-BET5eSWuzxpY/view?usp=sharing
Document Link: https://docs.google.com/document/d/1Oo16o0reyMS2SFbHRWkR4c6Bes5cG0Vp/edit?usp=sharing&ouid=100454102001847751804&rtpof=true&sd=true