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Research on the Overall Architecture Design of Project Management Information System Based on SOA

Engineering project management system is an indispensable part of enterprises, and it is a key issue for the survival and development of construction enterprises. In this paper, the overall structure of the system is analyzed and designed in detail on the basis of following SOA architecture and its layered thought, and the design of each level is analyzed and explained in detail. Different from traditional management information systems, parallel management information systems interconnect virtual systems with real information systems, and integrate social factors such as human behavior and management system into overall consideration. The system has the characteristics of openness and flexible reconfiguration. To ensure the effective implementation of project construction, in order to comprehensively improve the project management ability.