The Design And Implementation Of Contract Management System For Tianjin Third Construction Company

In Tianjin, three built in the course of business, at this stage by way of manual records management related contracts storage, through a contract administrator for registration of contracts, contract appeared contract claims and other operations, making the relatively isolated operation, and unity is not high. Therefore, in order to avoid the insecurity of the contract management process requires a combination of modern, information computer technology, using a combination of manual and computer management of enterprise contract, to build and develop a set of design safe and effective contract management system, thus improving the efficiency of contract management, optimal management of resources.Tianjin three built contract management system using J2EE platform, based on B/S structure, using Struts2+ MVC pattern of development, the system is divided into five structures, namely the presentation layer, Web services layer, business layer and data physical layer and database layer using SQL Server2012 database to store and manage information. System administrators, audit people, purchasing manager, contracting and subcontracting administrator roles, such as administrator needs to log into the system using the browser and operating system access. Users can authenticate access to procurement contracts information, approval process information, greatly improving data management and ease of maintenance. Tianjin was built contract management system, the administrator can approve Tianjin Jian-related contracts, and view the process as well as to-do have to do the process, the relevant manager can approve contracts submitted by the applicant, may be related materials procurement, procurement of materials can be process uses contract statute. Subcontract tests, and record information, subcontracts claims regulations, subcontracts and other counter-claims regulations. By co-management of these functions and conduct, in order to fully protect the successful completion of Tianjin was built contract management functions to ensure the integrity and authority of Tianjin build contract.Realization of the system after the completion of the approval process management capabilities, with a total contract management, materials procurement contract management functions, basically meeting the needs of customers in the analysis of the functional requirements, and the system response time is short, fast response, with a very good scalability and portability, the interface is beautiful and decent, gives a profound experience.