Study Of ERP Financial Management System Based On SOA For Chongqing Search Technology Company

With the rapid development of economic globalization and enterprises’information technology, the operation flow of enterprises is changing quickly andbecome complex continuously, and it is necessary for enterprises to build a standard andflexible IT support system to adapt the rapid change of operations. Financialmanagement system (FMS) is an indispensable information management system infinancial expenses and receipts of business management. It plays a very important rolein financial planning, application, control and supervision. How to carry out thefunctions of the FMS has a crucial relation with an enterprise’s fate. However, the FMSin the traditional ERP software has multiple isolated modules and fails to realize theeffective resource sharing and make timely response to new operations. Besides, themodules have difficulties to reconstruct and flaws of bad flexibility and high cost ofrenovation and maintenance. To solve these problems, SOA technology was developed.SOA has characteristic of loose coupling and no relation with platform, it can improvethe characteristics of reconstruction, extension and flexibility of system, and makesenterprises response to the operation’s change quickly. Therefore, study of SOAarchitecture in improving the performance of FMS in ERP has a significant meaning torealize the optimal configuration of enterprises’ resources.In terms of the flaws of the traditional FMS in ERP, this thesis takes theapplication of SOA technology in FMS as the main research objective, and employs aelaborated study and discussion to FMS in ERP using SOA on the basis of deep analysisof SOA associated theory. The main contents include:1.Introduction of the topic’s research background, ERP system, research status ofSOA, developing tendency and the research significance.2.Study of SOA architecture and the key technologies of Web service including theintroduction of concept, features, advantages and design schemes of SOA, and simpleintroduction of the key technologies of SOA architecture.3.Analysis of the logic relations between FMS in ERP and other sub-systems andalso employ the demand and functional module analysis to FMS in ERP. Besides, theauthor apply the SOMA’s service and design, and build a model to the administrationsystem’s operation flow by using the Powerdesigner12.5tool. 4.On the basis of the operation flow model, the author propose a FMA of ERPbased on SOA architecture by using the idea of SOA, and design a hierarchical structureand general frame of the system. Besides, the author also packing the modules inservice and solve the system’s rigidity problem.5.The system is realized through the transfer and combination service in theplatform of.NET by using the Web Service technology. Finally, an actual study isemployed combined with the existing problems of FMS of Chongqing SuoQingcompany.