Design And Implementation Of Order Management System Based On Mobile Terminal

With the coming of 21 st century,electronic payment market has stepped into the tunnel of fast development,whose yearly growth rate of speed has reached 30%.In the field of e-commerce,payment environment is a core part of its development and payment modes are tending to develop fast in the direction of electronization.With the deepening development in the field of e-commerce,multiple payment modes,such as online payment,mobile payment and telephone payment are slowly entering people's daily life.This may account for why e-commerce is developing so fast.This article starts the study based upon the setting.The article first describes fully the research background of order management system based on mobile payment and its research significance,briefly describes and introduces the content of the article and its organization structure,as well as spreads the full description on related theories of containing context,among of which is inclusive of the introduction of research and development technology,such as multi-tier data model,J2 EE framework,UML and object-oriented technology.In the whole context,the chapter-System Requirement Analysis is the very core content.When aiming at System Requirement Analysis,the first step of the author is to describe fully the management requirement of the system,studies and analyzes the conducts of subsystems of the system from the angle of the staff managing the system and users and introduces use-case diagram to further fully analyzes non-functional requirement of the system and its operation environment.As to the design and development of the system,the design of system structures is the most important task.The article mainly adopts three-layer framework model to undertake the design and development for the system and emphatically considers the flexibility of the structure during designing the system structure and reusability of layer functions.After the system requirement analysis and the design of system structures,furthur detailed design the system models and,at the same time,develop designs and analyze for view layers,business tiers and data layers,especially in business layers.The authur packages the core function module of the system,provides service for the upper through serviced component,then develop and design for the database of the system,and in the end gives the physical database tables of the system.The chapter-System Realization focuses on the realization of function models,such as products information management,customer oder management,order information management,etc.and implements the interface of the system running.The ending of the context mainly makes a conclusion on the work,describes the shortcomings exsiting in it and looks forward about latter work.This essay designs and develops the order management system based on mobile payment.It combines the popular B/S development mode under the traditional C/S mode,diminishing the costs of system maintenance and upgrade and the workload,cutting down uses' total costs and adopting the DB2,which has gained the highest standards of safety of ISO,to design the database for the system,making sure the safety of mobile payment environment.