Car Rental System Use Case Diagram

This Use Case Diagram is a graphic depiction of the interactions among the elements of Car Rental System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Car Rental System. The main actors of Car Rental System in this Use Case Diagram are: Super Admin, System User, Agent, Customer, who perform the different type of use cases such as Manage Cars, Manage Car Booking, Manage Passengar Informations, Manage Car Routes, Manage Drivers, Manage Users and Full Car Rental System Operations. Major elements of the UML use case diagram of Car Rental System are shown on the picture below.

The relationships between and among the actors and the use cases of Car Rental System:

• Super Admin Entity : Use cases of Super Admin are Manage Cars, Manage Car Booking, Manage Passengar Informations, Manage Car Routes, Manage Drivers, Manage Users and Full Car Rental System Operations
• System User Entity : Use cases of System User are Manage Cars, Manage Car Booking, Manage Passengar Informations, Manage Car Routes, Manage Drivers
• Agent Entity : Use cases of Agent are View Requests, Add Cars, Create Invoice
• Customer Entity : Use cases of Customer are Rental Request, View Invoice, Make Payments

Use Case Diagram of Car Rental System :