System Design for Greener E-Bikes - Essay Example

System Design for Greener E-Bikes Table of Contents Executive Summary 4 2. System Request 4 2 Project 4 2.2. Project Sponsor: 42.2.1 Name: 4 2.2.2 Department: 4 2.2.3 Organization: 5 2.3. Business Need: 5 2.4. Business Requirements (Functionality) 5 2.5. Business Value: 6 2.5.1 Tangible: 6 2.5.2 Intangible: 7 2.6. Special Issues or Constraints: 7 3. Feasibility Analysis 8 3.1. Technical Feasibility: Can We Build It? 8 3.1.1 Familiarity with Application 8 3.1.2 Familiarity with Technology 8 3.1.3 Project Size 8 3.2. Economic Feasibility: Should We Build It? 9 3.2.1 Development Costs 9 3.2.2 Annual Operating Costs 9 3.2.3 Annual Benefits (Cost Savings and Revenues) 9 3.2.4 Intangible Costs and Benefits 9 3.3. Organizational Feasibility: If We Build It, Will They Come? 10 3.3.1 Project Champion(s) 10 3.3.2 Senior Management 10 3.3.3 Users 10 3.3.4 Other Stakeholders 10 3.4. Additional comments 11 4. Requirements Definition 11 4.1. Functional requirements: 11 4.2. Non-functional requirements: 12 4.2.1 Operational 12 4.2.2 Performance 12 4.2.3 Security 12 4.2.4 Cultural and political 13 5. Use case 13 6. Process Model by Data Flow Diagram (DFD) 18 7. Data Model by Entity-Relationship (ER) Diagram 19 8. Bibliography 20 1. Executive Summary The internet has completely changed the traditional business practices. Now the traditional practices of doing business have changed to new global business practices. Thus, at the present, to survive in ever-increasing competitive world a business must develop web site that can be accessed by worldwide customers. This report presents a detailed analysis of the new ecommerce based business for the Greener E-Bikes. In this research and analysis based report I will present some of the main aspects of the new web based system specification for Greener E-Bikes. Moreover, this report will also outline business needs, new technology specifications, potential transformations, feasibility study, system requirements and design (UML). 2. System Request This section presents the some aspects of system request. This section will discuss various aspects involved in the system development request process for Greener E-Bikes business. 2.1. Project Name: This project engages the development of e-commerce system for Greener E-Bikes and is named as Greener Web. This project will demonstrate the Greener’s new web based business platform that will offer ecommerce capabilities to the business. 2.2. Project Sponsor: 2.2.1 Name: Paul and Peter both are the executives of Greener E-Bikes who are going to sponsor the new web based system development project. 2.2.2 Department: The main financial and economic operations and dealings will be handled by the finance and management department of Greener E-Bikes business. 2.2.3 Organization: Greener E-Bikes business is the main organization that is capable of handling, managing and controlling the new web based implementation at Greener E-Bikes. 2.3. Business Need: The present business of the Greener E-Bikes is running through shops and supermarkets. Greener E-Bikes has been working through the traditional business practice that only offers restricted business practice to a specific business market. However, the new business idea is to enhance the business practice by implementing the web based practice. In this scenario the business has decided to implement a completely new business model that would be able to potentially enhance the traditional business practice. In this way the new business will offer facility to have an online transaction that can be done through web based money transfer. In this way business is expecting to increase the business sales growth approximately to 30%. 2.4. Business Requirements (Functionality) Currently, the business has a simple web based information system. Additionally, the present information system offers simply business information regarding the business that is enough to manage the overall business. In this scenario the web based platform will be upgraded to the ecommerce system. The main business needs and requirement are given below: 1) Web based business facility 2) Online transaction 3) Web based money transfer 4) Search and browse facility various bikes 5) Online order management 6) Electronic order tracking 7) Offering customer feed back 8) Better customer interaction 9) Support information for the e-bike 10) Online marketing and promotion facility 11) Better customer satisfaction 12) Enhanced customer confidence 13) Online complaint management 14) Enhancement of the business scope 2.5. Business Value: Here are main business value parameters that will be attained through the new web based business implementation: 2.5.1 Tangible: By implementing web based business platform the business of Greener E-Bikes will be able to gain a lot of tangible advantages. The main advantage that business will attain is about establishing the better data communication and enhanced business data sharing. In this way the business will be able to effectively manage the operations. In addition, this swill offer them better and secure operating environment for business sales. This platform will also offer rapid user response and centralized data centres. In case of business growth the web based business platform will also offer more extendibility features, effective management control and effective order processing in new structures. Moreover, the new business platform will offer them quick delivery of orders and supplies information that help process the orders requests quickly as well as improve monitoring of all orders and supplies. 2.5.2 Intangible: In case of new web based business platform implementation Greener E-Bikes will get a lot of intangible advantages. In this scenario Greener E-Bikes business will be able to attain better market share and effective market positioning. This also offers rapid response to client orders and effective supply chain management. These all factors will combine to offer prominent market positions and increased customer and client confidence on business values. 2.6. Special Issues or Constraints: In case of new e-commerce web based system development the business could have various constraints for instance the project budget that is offered by the management approximately 50,000 pounds. Another constraint is time; this project should be completed and deployed within specified time line. However there are some constrains in development of this project that can create various risks and cause project failure. These constraints are the technology and development related. In case of new technology based system development we can face problem due to unavailability of effective technology consultation. Furthermore, this will be a web based ecommerce system that incorporates the online transactions, in this scenario we need to effectively manage the technological aspects of the new web based system development. 3. Feasibility Analysis The main purpose of this web based system development is to offer a better system that can automatically manage the online business sales for Greener E-Bikes. This section will present some of the main aspects regarding the feasibility of the new web based ecommerce business development: 3.1. Technical Feasibility: Can We Build It? This section is about the technical feasibility of the ecommerce business development for the Greener E-Bikes business: 3.1.1 Familiarity with Application New web based system will be more acceptable to the people. The main reason behind this aspect is that people are presently more involved in the web based business such as online shopping and banking. Therefore the new ecommerce business will be more feasible for the people to have a new way of shopping for bikes. 3.1.2 Familiarity with Technology In case of new technology development Greener E-Bikes business workers and management need to be familiar with the new technology based platforms. As we have analyzed all areas of business, people possess great skills of handling and managing the new web based business. 3.1.3 Project Size This project is going to implement a web based system that offers better services and facilities. This project is limited to offer web based business information, marketing new products, searching new offers and making online deals. However, by carrying out deep analysis we would be able to know that this system will be based on 16-20 active web pages. 3.2. Economic Feasibility: Should We Build It? 3.2.1 Development Costs This project will take 50,000 pounds in the overall development and implementation of new web based services. 3.2.2 Annual Operating Costs In case of web based business operations there will be an annual ISP cost about 1000 pounds to maintain the ongoing updates and website support. Then Greener E-Bikes business will require paying media broadband connection to the ISP server at the cost of 25 pounds per month. 3.2.3 Annual Benefits (Cost Savings and Revenues) The business of Greener E-Bikes has earned approximately 60, 000 pounds annual net profit. Through the traditional business practice the business is having annual growth in the business at 3 to 5 percent every year. On the other hand, with the new technology and ecommerce structure implementation the business is expecting 30 percent increase in the business profit and annual revenue. 3.2.4 Intangible Costs and Benefits The new business technology implementation at the business of Greener E-Bikes will help it get better customer ship extension and potential growth in business market. In this way the business will be able to augment customer loyalty and faith that potently add to customer confidence on business services. 3.3. Organizational Feasibility: If We Build It, Will They Come? 3.3.1 Project Champion(s) The project development team will be the project champion of this project. In addition, the team will be responsible to effectively manage activities and resources to complete this project successfully. 3.3.2 Senior Management In case of project success the senior management working will be improved and they will be able to take effective business decisions. Therefore the new project will offer effective business support in case of its implementation for the senior management. 3.3.3 Users The users of the business will have useful advantages such as online business support and business transaction facility. 3.3.4 Other Stakeholders The new system will also offer facilities to the other stakeholders like that products suppliers and dispatcher and they will have easy business access and partnership. In this way both businesses would have better relationship development. 3.4. Additional comments The intended system is aimed at modernizing the overall business working and performance by implementing an innovative business practice. This new web based business practice will enhance the potential business revenue and operational performance. 4. Requirements Definition This section is about the deep and detailed analysis of the system requirements definition. In this scenario I will outline some of the important business requirements from different point of view. 4.1. Functional requirements: This area of requirements presents the Greener E-Bikes business new ecommerce system. Here I have outlined some of main business requirements regarding its working and functional point of view: System needs to offer online products information System needs to offer online transaction facility System needs to present easy way of working on the web System needs to perform rapid transaction on the web System also needs to offer online products search facility The online transaction and dealing system need to be simpler and effective There must the easy transaction tracking Must have information online ecommerce security parameters Simple handling of transactions Offering multiple money transfer facility Offering web based products promotions and marketing facility Easy navigation of website Working web links Smarter and professional look of web pages Robust working structure Easy business data reporting Offering comprehensive information for the business decisions 4.2. Non-functional requirements: Some of the important business’s non-functional requirements are outlined below: 4.2.1 Operational The system needs to offer easy to use tools and ways regarding online business deals and management of potential transactions. In addition, the system needs to perform error free functions and faster loading speed to maintain online customer interest. 4.2.2 Performance The new system for the business of Greener E-Bikes needs to offer effective capabilities for the management of web based transaction. The online transaction is one of the most important elements of an online business. In this scenario, the system needs to perform error free and robust functions. 4.2.3 Security Today the most of the web based businesses are threatened by online money frauds and theft. Thus, to develop an online web based business for Greener E-Bikes there is vital need for establishing the tight web security mechanism. The tight security mechanism needs to protect the users’ and corporate information from external data hackers. 4.2.4 Cultural and political In case of new web based system development the intended system needs to offer and incorporate effective aspects of cultural and political matter. Additionally, the online web based system needs to offer some special effects like that web colour, interface design and handling style according to local culture. The web based system also needs to be according to the political need of local region. 5. Use case Use Case-1 Use Case Name: Customer Request ID: 001 Importance level: Primary actor: online customer, any person interested in online transaction Short Description: This use case describes how an online customer request will be processed against the specified requirements Trigger: Customer requirements placed on the web Type: External Major Inputs: Major Outputs: Description 1- The online user can request for products information 2- Online customer can request for products purchase Source 1- Online pages containing the main products information 2- The web page containing the online purchase options Description 1- When any request regarding products information is placed the required information is presented to user 2- Online purchasing option will open and customer can pay for desired product Destination 1- Customer is able to obtain desired information 2- issues of special verification regarding confirmation of online sale Major Steps Performed 1. User opens the website 2. User searches for products 3. User requests for purchase 4. User takes the required response Information for Steps Step 1- Opening website Step 2- performing tasks Steps 3- Closing system Use Case-2 Use Case Name: Online Purchase ID: 002 Importance level: Primary actor: online customer, sales manager Short Description: This use case presents the overall description of the online transaction establishment Trigger: Issues of some special offer or selection of some attentive product Type: External Major Inputs: Major Outputs: Description User product selection Product information Personal information Source Business products Customer Customer Description Product Selected Web transaction Destination Business database Major Steps Performed 1. User open web page 2. Customer selected the desired product 3. Customer selected payment method 4. Customer perform online transaction 5. Special token number issued Information for Steps Step- 1 Opening website Step- 2 Selecting website Step- 3 Purchasing Product Step- 4 Completing Transaction 6. Process Model by Data Flow Diagram (DFD) 7. Data Model by Entity-Relationship (ER) Diagram 8. Bibliography Fukuda, H., & Yamamoto, Y. (2008). A System for Supporting Development of Large Scaled Rich Internet Applications. 23rd IEEE/ACM International Conference on Automated Software Engineering (pp. 459-462). LAquila, Italy: IEEE Computer Society Washington, DC, USA. Hofmeister, C., Nord, L. R., & Soni, a. (1999). Describing software architecture with UML. in Proceedings of the TC2 1st Working IFIP Conference on Software Architecture (WICSA1), (pp. 145-159). San Antonio, TX, USA. Jawadekar, W. S. (2004). Software Engineering: Principles and Practice. New York: McGraw Hill. Pressman, R. S. (2001). Software Engineering: A Practicioners Approach, 5th Edition. London: McGraw Hill. Ravichandran, T. (2003). Special issue on component-based software development. SIGMIS Database , Volume 34 Issue 4, pp. 45-46. Sage, P., Andrew, & & Palmer, J. D. (1990). Software Systems Engineering. New York: John Wiley & Sons. Sommerville, I. (2004). Software Engineering (7th ed.). New York: Pearson Education (Addison Wesley). Read More