| Enterprise information enhances the company's production efficiency greatly, the application of enterprise information management system allows departments to share information. Meanwhile, the analysis of statistical data provides decision-making basis for enterprises' future development . With the constant development of business, existing management system needs to be changed continually in order to meet the needs of business, However, these changes result in re-constructing system or making big changes to existing system. The architecture design based on SOA packages original function into service and composes these services to form business processes, this architecture enhances the flexibility of the deployed system, avoids the trouble of re-building system or making big changes caused by business change, and responses to the changing business rapidly.The thesis introduces the theory of SOA ,analyzes basic concepts ,characteristics,and the cooperative relations among roles of SOA . Then the key technologies of SOA, BPEL and WebService are analyzed carefully. WebService is a very important part of SOA, WebService Packages business functions into services, reaches the purpose of being independent of technology platform and programming language. The BPEL, which is based on the methodology of business process orchestration,provides a way to the realization of webservices composition.According to the automobile manufacturing enterprises sales management business demand, the business processes of dealers and manufactures are analyzed.The author participated in the design and implementation of the manufacturing enterprise network sales management system based on automobile industry chain collaborative platform, and developed related function modules on platform. Meanwhile,combining the SOA theory,WebService and BPEL technology, the function modules of sales management system are designed and implemented in the form of basic service,synthesis service and composition service.The technologies are explored from the aspect of improving system's reorganization and adaptability. |