The Construction And Realization Of E-Commerce System

With rapid development of computer network technology, communication technology,and information technology,the explosive growth of Internet has occurred in recent years。The E-commerce based on Internet/Intranet technologies has been of unprecedented development,A variety of trade on line and electronic payment has occurred,Internet stations of E-commerce have sprung up like bamboo shoots after spring rain and exerted great impacts on purchase, consumption and concepts of people and facilitate day-to-day life of them,This realized the purchase and consumption concept in terms of "satisfy our needs without the need to travel to the spot"。If we may say that the emerge of Internet in 1990s has brought impacts to day-to-day life of human being,then we can not only use the word "impact" to summarize the effects of Internet and relevant technologies on various aspects of our social life in the new century, Internet has formed a new life style of human being in the 21st century。 Network is a technical output,which serves economic activities,But no other technical innovation makes economic activities so distinctive as network does,It urges penetrating changes in production activities and business activities in terms of forms and contents,And the jump and leap resulted from the accumulation of the changes is so-called "New Economy"。The combination of Information technology and Internet makes business activities different from previous economic activities in terms of forms and contents,New economic activities termed "e-commerce" are completed under support special technical platform。On the other hand, it does not necessarily ensure the enterprise possessing e-commerce technology to be successful,but a successful enterprise under new economy environment must have its own e-commerce system,which support it to strive for competitive advantage。Planning of e-commerce system is different from that of traditional information system,The contribution to value chain of an enterprise of the information system lies in the improvement of efficiency in production and management。Although it improves business activities of an enterprise, no revolutionary direct effect on business mode of the enterprise occurred。In other words,planning of a traditional information system is conducted under the prerequisite of stability of business mode and focused on the improvement of information flow within the enterprise on the basis of existing business mode。How to plan an e-commerce system? What is the process to construct an e-commerce system? What are the main components? What are the characteristics of realization comparing with traditional information system? How to integrate key businesses of the enterprise? How to transfer traditional existing system into a new one? Study and accomplish these prerequisite problems is to plan the e-commerce system properly。In the first planning stage of an e-commerce system,a system structure is given and it needs to be subdivided further for a complete system planning。The objectives of an e-commerce system are determined based on the system structure put forward in the first stage, Analysis of basic characteristics of various platforms supporting applied e-business software,designing of basic functions of the platforms and software make the following-up stages such as system development and system integration with definite objectives。After completing planning,constructing and design of the e-commerce system,there exists a need to realize a specific complete e-commerce system,The author developed a Trade on line system for the Kalun lake campus of Jilin University as an illustrative example。The system includes customer end system,backstage management end system,on-line payment bank system,CA identifying system,and logistics system。The mould of customer end system is designed to show the image of the enterprise and fulfil function of on-line product marketing。The system includes customer service and the most important part - On-line market, Th...