Mobile Phone Distribution Enterprise Information System Integration Based On Web Service

Information systems integration is an inevitable trend of the development of enterpriseinformation, especially for mobile phone distribution industry, along with the rapiddevelopment of e-commerce and EDI, as well as increasing competition in the supply chain,the implementation of information systems based on Web Service integration can effectivelythe use of internal resources, integration of external resources, reduce enterprise IT buildingcosts, improve enterprise demand and the ability to change, to enhance the marketcompetitiveness of enterprises, to create an efficient supply chain has become a corecompetitive mobile distribution enterprises strategy.This paper first analyzes the development of the integration of information resources athome and abroad, the drawbacks of traditional integration methods, and the advantages of theservice-oriented integration approach, focusing on the SOA architecture and main features,and protocol standards and technical advantages of the Web Service technology proposedapplication systems integration as the most preferred entry point, starting from systemarchitecture to build enterprise information systems integration based on Web Servicearchitecture. Then the status quo for the development of Unicom HuashengTelecommunications Limited Informatization Status and business development goals andinformation needs in-depth analysis of the performance and security of Web Service-basedinformation systems integration framework, information systems integration further research.Business processes and business systems for enterprise applications segment, combing thecorrelation between the system based on a service-oriented business processes, sorting out theintegration points between systems, and in particular of the enterprise resource planning system (ERP) and e-commerce systems (EC, B2B) integration between design andimplementation are described.The focus of this study, including system integration architecture based on Web Service,a unified data standard, unified user authentication management, unified collaborative portalfour.Building system integration architecture based on Web Service, you need to cut out fromthe perspective of business services, to build information systems based on service-orientedbusiness integration. Consider the construction of information technology is a long-termprocess, the initial need to use the integrated way, at the same time for a new integrateddemand Web Service-based way, a gradual transition to a complete system based on WebService.Unified data standard is the basis of data integration between systems, initially basedinterface to do data conversion between systems, follow-up and gradually build XML-basedunified data platform.Unified management of user authentication, business systems integration.The unified collaborative portal management to achieve a unified system inlet systemsecurity and convenience.Web Service-based systems integration in the rapid development of many large softwarevendors SOA-based systems integration solutions and products, but businesses still need abuilding used for their own way, change the business model, the concept of the people,technically smooth and safe transition to a fully integrated architecture based on Web Service.