foreign trading systems srs

7/30/2019 Foreign Trading Systems SRS

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FOREIGN TRADING SYSTEM

SRS

INTRODUCTION

This project emphasizes about the Foreign Trade System which is an interface between the Accountholder and the market. In the initial phase details about the various currencies and the profit and loss of

currency hold is collected.PROBLEM STATEMENT:

The practice of currency trading is also commonly referred to as foreign exchange, Forex or FX for short.

All currency has a value relative to other currencies on the planet. Currency trading system uses the

purchase and sale of large quantities of currency to leverage the shifts in relative value into profit. The

online Foreign Currency Trading system is almost entirely a "spot" market. A "spot" market means that

the trading is made immediately or "on the spot". The settlement of those Foreign Currency Trading spot

transactions is made within two working days.

DOCUMENT CONVERSION:

The document follows the IEEE format standard (IEEE Std. 8301998).

INTENDED AUDIENCE AND READING SUGGESSIONS:

Audience:

The intended audience of this document is investors, traders, and all business entrepreneurs.

Organization:

This software is used by the trade brokerage organizations that perform the trade on behalf of theinvestors.

PROJECT SCOPE:

The online Foreign Currency Trading system enables you can have 24 hour updates of

your investment in currency from the convenience of your own home.

The Foreign Currency trading system involves no exchange fees, commissions and payments of

that sort. The margin and leverage trading allows you to increase your earnings by up to 100

times more than regular currency trading. This means larger profits and can benefit some

investors. Currency Converter gives you accurate and instant foreign currency conversions. The

options are varied for minimum currency trading investments. There is also mini account where

with a very small initial investment in a leveraged foreign currency, you can reach a high rewardthrough minimal risk.

REFERENCES:


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- Pressman, Roger S. Software Engineering: A Practitioners Approach. New York, NY: McGraw-Hill, 2005.

- Lecture slidesThe user manual can be read in order to understand the specification. In case of classification and

details of access the manual can be referred.

OVERALL DESCRIPTION:

Product Perspective:

The proposed foreign trading system is an on-line system. This system will provide an

online currency trading service for investors by taking in live feed in of international

currency status.

Product function

Generates working software quickly and early during the software life cycle. More flexible-less costly to change scope and requirements.

Easier to test and debug during a smaller iteration. Easier to manage risk during its

Iteration.

Each iteration is an easily managed milestone.

Each component is delivered to the client when it is complete. This allows partial

utilization of product and avoids long development time.

USER CHARACTERISTICS:

There are various kinds of users for this product

Investors Traders

Brokers

Banks.

DESIGN AND IMPLEMENTATION CONSTRAINTS:

Design Constraints:

LOGIN: The Login module contains the form which contain membership name and

member password. It includes Username and Password.

TRADING ACCOUNT DETAILS: This form contains the information about accountholder, market status, currency held, trading histories, etc.

BUY: After the user logged in they can buy stocks online the user can buy stock only it is

available for buying.

SELL: After the user logged in they can sell stocks online , the user can sell his own

stocks only


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BANK ACCOUNT DATABASE: After the trading is finished user has to select the type

of transaction whether credit card Demat account.

FUNCTIONAL REQUIREMENTS:

External Interface Requirements:

The system uses the GUIGraphical User Interface for easy interaction with the customer. The

system maintains a relationship with the Rational Rose Tool. According to the code generated by the Rose

tool, the system is developed. This gives more sequential access for the functions and the functions can be

coded easily.

User Interfaces:

GUI is used in generating forms. The credit card processing system provides a good user interface. It is

more interactive with the user that the user can easily operate the system. This can be achieved by providing

the snap shots describing the functionality of the system. By viewing into the snap shots, the user can gain

better knowledge about the system.

Hardware Interfaces

Needed: Computers

Hard Disk: 100-150 GB

RAM: 512-1 GB required

Internet Connection required.

Cables, wires, Network adapters are required.

Communication Interfaces

The local system must be connected to the server via Internet Connection. Email and file transfer services

are provided. E-Shopping is the key concept.

OTHER NON-FUNCTIONAL REQUIREMENTS:

Performance Requirements

The system must be able to perform in adverse weather conditions like heavy rain, hot

climate etc. Connection can be interrupted but service must be uninterrupted.Transportation of stocks must be efficient and punctual. Database should support large

amount of data and also must preserve integrity, consistency of data and should prevent

data loss.

Software system attributes:


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System attributes or quality factors will have the following requirements.

The software is more reliable as it causes no damage to the system in which it works. If it

leads to any malfunction, it has the capability to recover from that damage.

The system is available at all the places where the users fell it comfortable to work with

this.

The software is as secure as it is user-friendlier and the user can use the system efficiently.

It wont cause any system attacks

The software is easy to maintain and the updating over the system are verified daily, in

order to have more secure data

The software can be installed in any system that satisfies the hardware and software

requirement of this system. It is more portable.

The system provides easiness for the customer to use it and of course it is more user-

friendly.

Appendix A: Glossary

The purpose of following the software requirement specification in foreign trading is to maintain or

remain in good standing. If the rules are violated then the consequence will be more. The worst being

revocation of the agreement with the credit card processing.

.

USE CASE DIAGRAM:


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A use-case diagram is a graph of actors, a set of use cases enclosed by a system boundary,communication associations between actors and the use cases and generalization among use cases.

Use cases are text documents, not diagrams, and use-case modeling is primarily an act of writing

text, not drawing diagrams.

CLASS DIAGRAM:

MarketAuthority

Broker

Market Status

TradingA/C

Buy

Sell

Investor

A/C Details

DataBaseBankAuthority


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A class diagram in the Unified Modeling Language (UML) is a type of static structure diagram thatdescribes the structure of a system by showing the system's classes, their attributes and operations.

INTERACTION DIAGRAMS:


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Sequence diagram:

Sequence diagrams are an easy and intuitive way of describing the behavior of the system byviewing the interaction between the system and its environment. A sequence diagram shows the objects

participating in a time sequence. It shows the objects participating in an interaction by their lifelines andthe messages they exchange, arranged in a time sequence. We can also use terminologies like Opt, Alt, and

Loop.

Collaboration diagram:


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A collaboration diagram represents a collaboration, which is a set of objects related in a particularcontext, and interaction, which is a set of objects within the collaboration, to achieve a desired outcome.

ACTIVITY DIAGRAM:

: Investor

: Trading A/C

: Mar: Bank Database

: Investment

: Trading Database

9: updateBank A/C

14: updateTradingA/C

1: submit(A/C no,password)3: reset(A/C no,password)

2: invalid,enter correct details

4: checks(marketSta

6: bank A/C balance > trading A/C balance8: makeInvestment

7: insufficient balance

11: currency hold13: getAmount

12: notHeld

5: Buy

10: sell


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An activity diagram is a variation or special case of state machine, in which the states areactivities representing the performance of operations and transitions are triggered by the completion of the

operations. An activity diagram models the entire business process.


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STATE CHART DIAGRAM:

A state diagram is a type of diagram used in computer science and related fields to describe thebehavior of systems. State diagrams require that the system described is composed of a finite number ofstates; sometimes, this is indeed the case, while at other times this is a reasonable abstraction. There aremany forms of state diagrams, which differ slightly and have different semantics.


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LOGICAL ARCHITECTURE DIAGRAM


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TECHNICAL SERVICES LAYER:

The Infrastructure Layer may be partitioned into different levels (high-level or low-level technicalservices). Though, it is not unusual that developers only consider the persistence (data access) and

therefore only talk about the Persistence Layer or the Data Access Layer (instead of an InfrastructureLayer or Technical services Layer). In other words, the other kind of technical services are not always

being explicitly thought of as being part of any particular layer.

DOMAIN LAYER:

A domain layer also known as the business logic layer (BLL) is a software engineering practice

of compartmentalizing. The business logic layer is usually one of the tiers in a multitier architecture. Itseparates the business logic from other modules, such as the data access layer and user interface. By

doing this, the business logic of an application can often withstand modifications or replacements of other

tiers.

USER INTERFACE LAYER:

This layer provides the user interface (UI) within a composite application. To increase userproductivity, user interfaces should support easy adoption. The limitations on the UI design resulting

from the capabilities of the underlying components should not be seen as constraints, but rather as somehelp to provide consistent UIs.


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COMPONENT DIAGRAM:

A component diagram depicts how components are wired together to form larger componentsand or software systems. They are used to illustrate the structure of arbitrarily complex systems.

Components are wired together by using an assembly connector to connect the required interface

of one component with the provided interface of another component. This illustrates -------------


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DEPLOYMENT DIAGRAM:

A deployment diagram in the Unified Modeling Language models the physical deployment ofartifacts on nodes. The nodes appear as boxes, and the artifacts allocated to each node appear as

rectangles within the boxes. Nodes may have sub nodes, which appear as nested boxes. A single node in adeployment diagram may conceptually represent multiple physical nodes, such as a cluster of database

servers.


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SCREEN SHOTS


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CONCLUSION:

Thus the study and implementation of Foreign Trading System has been done and

verified successfully.

foreign trading systems srs

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