Client billing System for ISP

“Welcome to our presentation”

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Course No: CSC 387….Sec:C

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04/15/2023

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group members

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Name Id

Syeda Sadia Islam 13103043

Kamrunnahar Dana 13103019

Jannatul Ara 13103030

Tabassum Hoque 13103027

Project Name: “Client Billing

System for ISP(True Communication)”

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Introduction:The project “Client Billing system” is an application to automate the process of billing for “ISP(True Communication)” .This Desktop based application is designed considering the chain of ISP which is located in various cities.

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GOALS

Objectives

CONTINUE………………..

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Continue………………..

Data Collection

Procedure Analyze the current system.

Formal interviews with Admin and members

of the Company.

Open interviews with Admin.

Hard copy of clients list form & Bill Info.

Follow others clients information system

procedure.

Gather knowledge from various blog and

website.04/15/2023

Process & Problem of Existing System

Process:• Bill generate with manually.• Payment method count manually.• Time costly to collect information from different

branches.

Problem :• Lack of security of data.• Time consuming.• Needs manual calculation.• Not user friendly.• Possibility to lost of information

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Proposed system

The aim of proposed system is to develop a system of improved facilities. The proposed system can overcome all the limitations of the existing system. The system provides proper security and reduces the manual work.


Advantages of proposed System

Handle all the clients’ information and create invoice properly.

Security of data.Reduce manual data entry.To get the bill records of the clients

easily.Available functionality for performing

various tasks.Minimum time consumption.04/15/2023 ....Client Billing System.... 9

Feasibility Study


Technical Feasibility

Economic Feasibility

Operational Feasibility

Continue………………..

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Logical design

Reviews the current physical system.Prepares output specifications.Prepares edit ,security and control

specifications .Specifies the implementation plan


System Design

Physical design

Design the following system.Specify input and output media. Design the database and specify

backup procedures.Plan system implementation.Update benefits , costs, conversion

date and system constraints.


ER Diagram


Database Design

Database Design Structure






DFD

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17System description

Level 1 DFD04/15/2023


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Fig:DFD of level 1

Level 2 Process 1(login)

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Level 2 Process 2(Client)

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Level 2 Process 3(Create Invoice)

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Level 2 Process 4(View Invoice)

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Effort distribution

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Time Chart for Activities

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Function point estimation:

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Function point estimation:

Function Specification:

System Functions: Login for admin(by admin) Registration of new client(by admin) Add client information (by admin) Edit/ Update client Information (by

admin) Delete client (by admin) Create invoice(by admin) Edit invoice(by admin) View invoice (by admin)

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Cost Benefit Analysis

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Break –even point

System Requirements

• HARDWARE REQUIREMENTSProcessor : X86 Compatible processor

with 1.7 GHz Clock speed RAM : 512 MB or more Hard disk : 10 GB or more Monitor : VGA/SVGA Keyboard : 104 Keys Mouse : 2 buttons/ 3 buttons


System Requirements

• SOFTWARE REQUIREMENTS

Operating System : Windows Front end : HTML,CSSBack end : PHP, query, JavaScript


Test Plan

Nothing is complete without testing, as it vital success of the system testing objectives, there are several rules that can serve as testing objectives.

There are three ways to test program.

• For correctness• For implementation efficiency• For computational complexity04/15/2023 ....Client Billing System.... 31

Screen shots of the System







By using “Client billing System for ISP(True

Communication)”, admin can access database

in order to add, remove and update

information generate bill for the client by his

login information. In this process admin have

to confirm password to access the database

and all the features.

CONCLUSION:

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3704/15/2023 ....Client Billing System....

Engineering

Client billing System for ISP