Electricity Bill Payment System Use Case Diagram

This Use Case Diagram is a graphic depiction of the interactions among the elements of Electricity Bill Payment System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Electricity Bill Payment System. The main actors of Electricity Bill Payment System in this Use Case Diagram are: Super Admin, System User, Customer, Cashier, who perform the different type of use cases such as Manage Bills, Manage Customers, Manage Connections, Manage Units, Manage Readings, Manage Consuptions, Manage Users and Full Electricity Bill Payment System Operations. Major elements of the UML use case diagram of Electricity Bill Payment System are shown on the picture below.

The relationships between and among the actors and the use cases of Electricity Bill Payment System:

• Super Admin Entity : Use cases of Super Admin are Manage Bills, Manage Customers, Manage Connections, Manage Units, Manage Readings, Manage Consuptions, Manage Users and Full Electricity Bill Payment System Operations
• System User Entity : Use cases of System User are Manage Bills, Manage Customers, Manage Connections, Manage Units, Manage Readings, Manage Consuptions
• Customer Entity : Use cases of Customer are Check Bills, Check Bill Summary, Make Payment, Check Payment History
• Cashier Entity : Use cases of Cashier are Collect Payments, Create Bills, Search Customers, Manage Payments

Use Case Diagram of Electricity Bill Payment System :