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1. INTRODUCTION
1.1 ORGANIZATIONAL PROFILE
The system study entitled "Production Packaging System" is developed for
"Thangam Packaging Industries". It was established in the year 1961 in Salem.
This company is managed by Mr.K.C.Palanisamy, Chairman and Managing
Director and Mr.K.C.P.Shivaraman Joint Managing Director. This company is having
capacity for manufacturing best quality of packaging bags to export to various
countries such as U.S.A, U.K, and to many European contries. This company was
developed with the great effort.
Jumbo Bag
Circular Bag
U-Panel Bag
Baffle Bag
Tunnel Bag
Asbestos Bag
The main objective of the project is to computerize the manual work done in
production. Now a days mostly all the business oriented concerns use computers.
Each and every thing in the production division must be kept up-to-date to carry over
the business successfully and efficiently. This system fabric cutting monitoring
system makes the production to be so as computerized and keep track of entire
function of the production division in a well organized manner.
The system concentrates on all the department of the entire production, their
functions, and the material details, manufacturing details. The system monitors the
production function and keeps track of entire things, which make the work to be look
easy and carry them with less error and mostly all the works are finished in time
efficiently by reducing the material wastage.
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1.2. SYSTEM SPECIFICATION
1.2.1 HARDWARE SPECIFICATION
Processor : Celeron
Speed : 2.0 GHz
RAM : 128 DDR
Monitor : 15" LG
Floppy Disk Drive : 1.44 MB
Hard Disk Drive : 40 GB
Mouse : Samsung
Keyboard : Adcom 108 keys
1.2.2 SOFTWARE SPECIFICATION
Operating System : Windows XP
Front End : Visual basic dot net 2005
Back End : SQL server 2005
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1.3 SOFTWARE FEATURES
Visual Basic dot net
The visual Basic is a widely used scripting language and a subset of the VisualBasic language. The investment you make in learning Visual Basic will carry over to
these other areas. In developing applications with Visual Basic programming is about
new keywords and functions. I choose the topics that felt every programmer should
learn in order to master the language.
The Visual Basic programming language is not unique to Visual Basic. The
Visual Basic programming system, application edition included in Microsoft excel,
Microsoft access, Microsoft SQL server and many other windows applications use the
same language. There is nothing new in Visual Basic dot net in this area, but graphics
are such an important part of the language that the related techniques had to be
explained in detail.
MS-SQL Server
MS-SQL server is a powerful multi-user RDBMS developed by Microsoft
Corporation. It can store and manipulate large amount of information and repetitive
tasks such as maintaining the roll slip no, fabric cutting roll no etc., Data can be
processed and meaningful reports can be generated easily.
MS-SQL server provides most of the features available in the high RDBMS
products like oracle, Sybase, and Ingress etc.,
SQL, which means structured query language, is widely used to retrieve data
from one or more tables other than the wizard available in access.
Data in SQL server is organized in the form of tables. Within the tables
records are arranged according to the common reference value. The value in the key
field is different for every record and thus helps in uniquely identifying records.
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2. SYSTEM STUDY
2.1 EXISTING SYSTEM
In this company they are manufacturing Jumbo bags which are exported to
countries such as U.K, U.S.A and to many European countries. They are getting order
from various countries and process through the commercial department. This order
comes to execute after Confirmation. The Fabric cutting is the main part of the
production. They are done through manual calculation. This causes many waste sheets
and lacks in analysis of the report.
To update of the existing system we computerized the Fabric cutting section
using MS Visual basic dot net 2005 and SQL server 2005.Through this application we
can easily enter data, take a particular report, and can avoid wastage.
Another important drawback existing system is time factor. It will not help the
management to solve the problem in time. The management could not act on any
issue; purchase or production unless getting the reports in time controls cannot be
used. The above said reasons are to overcome through this application.
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2.2 SYSTEM DESIGN
2.2.1 Logical Design
2.2.1.1 Context Analysis Diagram
A Context Diagram confines project scope to an agreed limit by obtaining
agreement from the customer on the data flows that are included in the scope of a
project. The Context Diagram focuses on relationships with external entities and
identifies the information that is exchanged between these external entities and the
business system under review. The external entities themselves are outside the scope
of the project but the data flows between the entities and the business system are
within the project scope.
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2.2.1.2 Data Flow Diagram (DFD)
Data Flow diagram is a graphical representation of the "flow" of data through
in information system. DFD's can also be used for the visulalization of data
processing. on a DFD's data items flow from an external data source or an internal
data store to an internal data store or an external data sink, via an internal process. a
DFD' provides no information about the timings of process, or about whether
processes will operate in sequence or in parallel. it is therefore quite different from a
flowchart which shows the flow of control through an algorithm, allowing to
determine what operation will be performed, in what order, and under what
circumstances but nt what kinds of data it be input to and output from the system over
where the data will come from and go to, where the data will be stoud. This is the
graphical representation of the data processes and used in the support of an
information system they describe system as collections of data that are manipulated
by functions. Data can be organised in several way. The basic elements are
Bubbles
Arrows
Open boxes
Input/output boxes
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DFD FOR FABRIC ROLL CUTTING
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LEVEL 0
LEVEL 1
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DFD FOR REPORTS
DFD FOR ROLL SLIP REPORT
DFD FOR RECORY REPORT
DFD FOR PRODUCT ORDER WISE REPORT
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LEVEL 2
LEVEL 3
LEVEL 4
LEVEL 5
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2.2.1.3 Entity Relationship Diagram
ER diagram is a model that describes the store layout of a system at high level
abstraction. The diagram is based on the three primitive concepts entities, relations
and attributes. E-R diagram enables to examine and highlight the data structure and
relationship between the data stores in data flow diagram based on the information
provided by the E-R diagram, the kind of keys or indexes needed to access the data
base can be determined. E-R diagram can express the overall logical structure of a
database graphically .E-R diagrams are simple and clear __ qualities that may well
account in large part for the widespread use of the E-R model. Such a diagram
consists of the following major components.
Rectangles which represent entity sets
Ellipses which represent attributes
Diamonds which represent relationship sets
Lines which link attributes to entity sets and entity sets to relationship sets
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1 1 one-to-one
1 m one-to-many
m 1 many-to-one
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2.2.2. Physical Design
2.2.2.1. Database Design
The goal of database design is to generate a set if relations that allows storinginformation easily. The database is designed in relational model in which the data are
organized into entries and relation between them.
In our data flow diagrams, we have given names to data flows, process and
data stores. Although the names are descriptive of the data, they do not give details.
So the following DFD gives the details of the fields used. A data dictionary has many
advantages in improving analyst of user communication by establishing consistent
definitions of terms elements and procedures.
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2.2.2.2 Input Design
The input design is the process of entering data to the system. The input
design goal is to enter to the computer as accurate as possible. Here inputs are
designed effectively so that errors made by the operations are minimized. The inputs
are to the system have been designed in such a way that manual forms and the inputs
are coordinated where the data elements are common to the source document and to
the input. The input is acceptable and understandable by the users who are using it.
The quality of the system input determines the quality for system output. Input
specification describes the manner in which data entered the system processing.
Input design is the process of converting user-originated inputs to a computer
based format input data are collected and organized into group of similar data. Once
identified, appropriate input media are selected for processing.
The input design also determines the user to interact efficiently with the
system. Input design is a part of overall system design that requires special attention
because it is the common source for data processing error. The goal of designing input
data is to make entry easy and free from errors.
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TABLE DESIGN
TABLE NAME : Fabric slip table
DESCRIPTION : This table contains details about fabrics slip.
Field Name Data Type Description
won varchar(50) WorkOrderNo
compname varchar(50) ComponentName
size numeric(18,0) Size
unlam float Unlamination.
lam float Lamination
total float Total
cut float CutLength
target float Target
datel varchar(50) Date
shift varchar(50) Shift
rollno varchar(50) RollNo
rwkgs float RollWeightKgs
rollmtr float RollMeter
average float AverageWeight
ondate numeric(18,0) Ondate
udate numerical 8,0) Update
pcswght float PiecesWeight
totalwaste float TotalWaste
rollba float RollBalance
type varchar(50) Type
Table No. 1
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TABLE NAME : Fabric roll cutting table
DESCRIPTION : This table contains details about Fabric roll cutting.
Field Name Data Type Description
won varchar(50) WorkOrderNo
compname varchar(50) ComponentName
size numeric(18,0) Size
gsm float Total
cut float CutLength
target float Target
datel varchar(50) Date
shift varchar(50) Shift
rollno varchar(50) RollNo
rwkgs float RollWeightKgs
rollmtr float RollMeter
awm float AverageWeight
ondate numeric(18,0) Ondate
udate numeric(18, 0) Update
cbw float CutBitWeight
bal float TotalWaste
rollba float RollBalance
ww float WasteWeight
pw float PercentageofWaste
achieved float AchievedPieces
diff float Difference
recovery varchar(50) Recovery
rpcs float RecoveryPieces
rpc Float RecoveryCutLength
rfrom varchar(50) RecoveryFrom
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TABLE NAME : Loop cutting table
DESCRIPTION : This table contains details about fabrics slip.
Field Name Data Type Description
won varchar(50) WorkOrderNo
compname varchar(50) ComponentName
size numeric(18, 0) Size
gsm float Unlamination.
colour varchar(50) Lamination
cut float CutLength
target float Target
datel varchar(50) Date
shift varchar(50) Shift
rwkgs float RollWeight Kgs
awm float AverageWeight
ondate numeric(18, 0) Ondate
udate numeric(18, 0) Update
bal float Balance
cbw float CutBitWeight
wwkgs float WasteWeightKgs
wp float WastePercentage
tokenno varchar(50) TokenNo
oname varchar(50) OperatorName
actual float ActualPieces
diff float Difference
Table No. 3
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TABLE NAME : Master Table
DESCRIPTION : This table contains details about master.
Field Name Data Type Description
token varefaar(50) TokenNo
OName varchar(50) OperatorName
Table No. 4
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2.2.2.3. Output Design
The output design was done so that results of processing could be
communicated to the users. The various outputs have been designed in such a way
that they represent the same format that the office and management used to.
Computer output is the most important and direct source of information to the
user. Efficient, intelligible output design should improve the systems relationships
with the user and help in decision making. A major form of output is the hard copy
from the printer.
Output requirements are designed during system analysis. A good starting
point for the output design is the Data Flow Diagram (DFD).Human factors educe
issues for design involves addressing internal controls to ensure readability.
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FORM DESIGN
FORM NAME : Fabric roll details
DESCRIPTION : This form contains details about Fabric roll.
Form No. 1
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FORM NAME : Fabric Cutting Details
DESCRIPTION : This form contains details about fabric cutting.
Form No. 2
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REPORT DESIGN
Report NAME : Fabric Roll and Cutting Details
DESCRIPTION : This report contains details about Fabric Roll andCutting.
Report No. 1
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REPORT NAME : Loop Cutting Details
DESCRIPTION : This report contains details about Loop Cutting.
Report No. 2
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REPORT NAME : Component Wise Report
DESCRIPTION : This Report contains details about component wise.
Report No. 3
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REPORT NAME : Work Order Report
DESCRIPTION : This Report contains details about Work Order.
Report No. 4
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3. CONCLUSION
The world of computers is not static. It is always subject to change. The
technology today will become outdated the very next day. To keep abstract of the
technological improvements the system need refinements, so it is concluded, it will be
improved for further enhancements, whenever the user needs an additional feature
into it.
The system study title "Production Package System" has mostly all the
modules. It generates reports such as fabric roll component wise report, report based
on work order etc., will be very useful in analyzing the wastage of material where it
occurs and that can be recovered which will be useful in saving the material that leadsto more profit.
The system satisfies the all the requirements of the company and the
application is developed by advanced software Visual Basic dot net which is widely
used in all applications.
The system has been developed in Visual Basic dot net 2005 to reduce the
response time and ensure flexibility. The system also gives opportunity for further
development and enhancement of the existing system.
Scope
The small production volumes and huge varieties of applications, Production
automation typically utilizes new technologies developed in other markets.
Automation tend to customize products for specific applications and requirements. So
the innovation comes from targeted applications, rather than any hot, new technology.
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4. BIBLIOGRAPHY
1. Rogger S.Pressman,"SOFTWARE ENGINEERING A
PRACTITIONER'S APPROACH", Tata McGraw Hill, 3rd Edition, 1996.
2. Julia Case Bradley, Anita C.Millspaugh, "PROGRAMMING IN
VISUAL BASIC", 2nd Edition, 1997.
3. James A.Senn,"ANALYSIS AND DESIGN OF INFORMATION
SYSTEM", Tata McGraw Hill, 2nd Edition, 1993.
4. John Connel, "BEGINNING VISUAL BASIC 6.0 DATABASE
PROGRAMMING", Wrox publication, 1998.
w.1. www.sazele.org
w.2. http://www.google.//concepts of databases//.com
w.3 .http://www.yahoo.eom//learning software engineering on line//.com
w.4.http://www.w3schools.//online examples for visual basic//.com
http://var/www/apps/conversion/tmp/scratch_1/www.sazele.orghttp://var/www/apps/conversion/tmp/scratch_1/www.sazele.org