Design And Implementation Of Supply Chain Management System For A Gas Comapny

In 21 Century after the supply chain system has made considerable progress in the application in the enterprise management, the enterprise in order to adapt to the fierce competition in the market environment, reduce the external transaction costs and warehousing costs, improve the competitiveness of enterprises, supply chain management has been of great importance to enterprise managers, efficient supply chain system it can make the enterprise development in the new competitive environment under the survival and ahead of the market, therefore, for the development of supply chain management system of enterprises is very important. From the beginning of twentieth Century 90 years, the rapid development of the computer technology and network technology as the foundation is composed of information technology, enterprises can build their own supply chain management system using the software development technology of low cost, such as the original JAVA technology, which is the enterprise version of the J2 EE application development technology mainstream business, this technique has good architecture and interface, combined with data for technology and WEB front-end display technology, is the best way to solve the enterprise information management system. This thesis is the use of J2 EE technology and combined with the actual situation of A Gas Co.Ltd to develop a set of supply chain management system.This thesis first describes the concept and development of supply chain management information system is introduced briefly, and the current mainstream system model of supply chain management information system construction method, and in-depth study of the J2 EE technology and the communication technology. And after the deep analysis of the A Gas Co.Ltd to supply chain management needs, establish the corresponding system model.System adopts the three layer system structure of the mainstream of the enterprise management information system and enterprise information system layer, business logic layer and presentation layer. The system stratification, as far as possible to reduce the coupling between the layers. Logistics system with existing enterprise management information system and external data transfer using EDI and XML package, to facilitate the data exchange between the systems, the system can timely obtain the required data. In the program, the presentation layer using JSP display the results, to implement business logic using EJB.The client uses WEB technology to reduce the enterprise client requirement, the client system can be achieved using common browser can make the operation, operation and function of all terminal, will not require enterprises to update the client, additional costs, but also makes the system structure clear and easy to maintain developed. The current system has been put into service, the operation stability.