| Traditional communication enterprises in accordance with the administrative divisions of the establishment of management system, according to the group,provincial, municipal and county level operations, management level, management chain length, business efficiency improvement difficulties. Different regions into the management system of degree each are not identical, and with the different stages of the communication of enterprise informatization construction, in various management areas have established relatively independent information system, resulting in internal system information isolated island phenomenon is serious, system scalability is poor,supporting capacity of information system of business management more stretched.According to the current situation of the traditional telecom enterprises, the problem of information construction and the problems in the process of information construction is urgently needed. The construction and integration of large ERP system based on SOA is put forward.This paper first analyzes the status quo of ERP system construction in our country, and points out the existing problems in the construction of ERP system in our country, and puts forward to solve the problems encountered by China Unicom ERP system. Combined with my years of information management in the communications industry, and the enterprise management system integration of the actual business needs, the use of SOA architecture to solve the problems in the construction process of China Unicom ERP system. For this purpose, this paper analyzes the business management requirements of the communication enterprise ERP system, and puts forward the ideas of the SOA system construction, and the business process of the large ERP system. Based on the detailed system analysis and design, the application and implementation of the SOA system in China Unicom ERP system is studied.Finally, the optimization and development of SOA platform are given. |
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