| With the rapid development of china's highway construction and the ever-changing information industry, information technology management in the application of highway construction increasing, but the main application is still single, single business system, the lack of a comprehensive solution for highway applications.According to the features of expressway construction management, the proposed scheme expands and integrate many single business processing system to highway construction management cooperative work platform which is project-oriented, multilevel, multi user and full-functional. The scheme not only establish a general data model (WBS) which shared uses scheduling management, metering management, quality management, changing management and trail management, but also use the method of system integration which is basic on a unified database.The program focus on the study, first is the logic data of system, and the second is the application of multi-system architecture.In the study of data logic relationship, by clarifying the data logic relationship between business systems and use it as the basis of a common data model, realizes to the interrelation among the systems and changes slipped phenomenon of modern information management such as quality management and metering management, so that to information system management workflow process consistent with the actual, at the same time simplify management processes, standardized management procedures, improve management efficiency.For the system's multi-architecture application, through applying with C/S system construction to the front-end quality management and experiment management module, and universal statistics junction, the system achieves the compatibility with B/S system. This makes sufficient use of different system construction's advantages and traits, and improve the system's efficiency. |