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T.H.electronics is a mobile shop in Bangladesh. This mobile shop start mobile business from year 2000 in Bashundara City Shopping mall Level # 1, Block # B, Shop # 12, Panthopath, Dhaka-1215. The main function of this shop is different type of mobile sealing and servicing. Firstly they buy mobile from different brand which are exist in Bangladesh, then they sell there mobile to the customer. Important functions are:
Buy brand new mobile from supplier company
Sell brand new mobile to there customer
Make payment and selling invoice
Employ salary maintain
When I visit to the company I found out some problem of the company existing manual management system.
For this reason I met the proprietor of the shop and told him the detail problems of there existing manual management system to convert this into the automation system. The proprietor of this shop faces various problems in there running manual system. When he understands the problem by me then he agreed and recommended me to develop the system. The proprietor of the shop interested of automated system. Now I officially proposed him to develop this existing system into automated system and he also permit me to do so.
Existing system of the project
When the company agreed with me then I took some interview of there employee. The interview is to get the details information about the system. There activity and all interaction with there system.
The system activities are:
External side of the system:
At first the shop buy different type of brand new mobile phone and camera
Then they sale mobile and camera
Then produce invoice for a particular sale
Give salary for all employee
Internal side of the system
All mobile and camera information is stored manually
All buy and sales information store manually
Employ information store manually
Employee salary information store manually
Produce sales report manually
Employee attendance store manually
Here this all type of information, sales information, and employee information and so on stored manually in a paper based system. For this reason they spend many time in there daily working process and it is also difficult, slowly and very complex process.
Now I am going to develop the entire process in automated that will be very helpful or benefited for their company.
Drawback of the system: there are many type of problem of there existing manual system.
General problem of existing manual system
Need more time to maintain all buy information
Spend more many and time to maintain
Need more time to produce sales report
Many people need to maintain this system
Need more time for searching employee information
Can not provide report within short time
Need more money to maintain paper based system
Need more time for this system
Possibility of providing incorrect information
Not secure for information
Technical problem of existing system
They need more spend for more space and old register paper document
The stored place may not secure
The record can be destroyed by many way
Need more security for this system
Financial transaction problem
Employ payment system is more difficult
Difficult to keep all payment information
Daily, Monthly and Yearly report has many lack
Aims and Objectives in proposed system:
The objective of the proposed "T.H.electronics buy and sales management system
" receive minimum input and gives maximum output in different angle, which undoubtedly helps the shop in critical decision making, and increase the performance of service. Which that increase the profit and growth of there business. The flowing advantages are expected from the propos system.
Restrict unauthorized access: this system control access from unauthorized person. Authorized person can only accesses propose system
Provide batter security for the system
Easy to maintain buy information
Easy to maintain sale information
Record customer detail
Record employee detail
Record employee attendance
Able to process payment information
Able to process there income
The system able to produce report within short time
The system will be able to show all stock information
Which technical knowledge are needs to operate this system: the system is a easy system for anyone who have small knowledge to operate computer.
Easy to use and user friendly
Need small computer skill
This system is easy to install
Need basic understanding in English
Anyone is able to operate this by three days training
Which tools are use to develop this project
For this project I will use all advanced tools and which are available in today's market. The tools are:
Microsoft SQL server 2005
Programming language C#
IDE tools Microsoft visual studio 2008
Designing tools Microsoft viseo2003
Object oriented technique
Designing tools smart draw 2010
Reason for this choice
There are many reasons for choice programming language C#.
Main reason is support object oriented feature
Easy to learn and use
It is one of the grate programming language for developing sophisticated professional application for Microsoft windows XP, windows 7
It is easy to make Graphical User Interface for powerful application
It is ideal for Microsoft windows and Microsoft technology infrastructure
Microsoft SQL server 2005 is easy to use and operate. Performance is also batter so use this database server.
IDE tools Microsoft visual studio 2008 make programming easy. It helps work load by generating some needed code. Designing tools help to create prototype of the propose system.
Methodology to be use
The Unified Modeling language is a general-purpose visual modeling language that is used to specify, visualize, construct, and document the artifacts of a system. Object oriented analysis and design is often part of the development of the large scale systems and programs often using the Unified modeling language. OOAD applies object modeling techniques to analyze the requirements for a context for example, s system, set of system models, an organization or a business unit and to design a solution. Most modern object oriented analysis and design methodology use case driven across requirement, design, implementation, testing and deployment. The Unified Modeling Language has became the standard modeling language use in object oriented
Justification for this project
T.H.electronics buys and sales management system is a grate system which is totally dependent on object oriented technical. Now a day's object oriented technique is mostly popular technique for software development. Object oriented technique is most powerful for analysis and designs of a dynamic, static, critical and large software development. Software is becoming increasing complexity, to manage the complexity object oriented analysis and design provides varies models such as physical model, logical model, dynamic model and static model. A database design is also important to this project. The aim of database design is to support efficiently querying, updating and maintain important data. Suitable database reduce the risk of different anomaly of date. UML is use to create the prototype of the system. UML is design to learning software development method. It is use to understand, design, browse, configure, maintain and control information about the system.
For above of all is related with my course. So that this project is suitable to develop by me, and all my academic knowledge is helpful to develop this project. So that's reason I am select this project
Scope of the system
There existing system has wider range of service all of service is not included proposed automated system. The boundary of automated system is the sales and bye, stock maintain, employee salary and employee work information maintain part. The automated payment system via VISA or CRADIT card is not implemented. Because there current requirement is not cover this.
Technical challenge of the system
Technically this system is suitable; the system is user friendly and no need expertness to operate this system. Some basic computer knowledge is suitable to this. Any one can operate this system by some training.
System specification for the propose system are given bellow
CPU: Pentium Celeron 1 GH or more
HDD: 50 GB
VGA: at last 64 MB
CDROM or DVDROM
Operating system: Windows XP professional
Database: SQL server
Technically the requirement for this is easy to meet. The cost of this requirement is also chipper. So technically it is a suitable project.