Petrol Pump Management System Use Case Diagram

This Use Case Diagram is a graphic depiction of the interactions among the elements of Petrol Pump Management System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Petrol Pump Management System. The main actors of Petrol Pump Management System in this Use Case Diagram are: Super Admin, System User, Dealers, Anonymous Users, who perform the different type of use cases such as Manage Fule, Manage Sales, Manage Stocks, Manage Tankers, Manage Meter Readings, Manage Inventory, Manage Users and Full Petrol Pump Management System Operations. Major elements of the UML use case diagram of Petrol Pump Management System are shown on the picture below.

The relationships between and among the actors and the use cases of Petrol Pump Management System:

• Super Admin Entity : Use cases of Super Admin are Manage Fule, Manage Sales, Manage Stocks, Manage Tankers, Manage Meter Readings, Manage Inventory, Manage Users and Full Petrol Pump Management System Operations
• System User Entity : Use cases of System User are Manage Fule, Manage Sales, Manage Stocks, Manage Tankers, Manage Meter Readings, Manage Inventory
• Dealers Entity : Use cases of Dealers are View Stocks, Order of New Stocks, Create Invoices, Manage Tankers, Make Payments, View Inventories
• Anonymous Users Entity : Use cases of Anonymous Users are View Information, Fill Contact Us, Search Content

Use Case Diagram of Petrol Pump Management System :