The Design And Implementation Of Construction Project Contract Management System For Weifang Offshore Development Company

Contract management is an important measure of engineering project management, and is the core of project management, and is the target and basis of all the management work, and is also a standard to measure all kinds of work,and the implementation of the project needs to be restrained and qualified by the contract.With construction investment scale of Weifang city building project more and more bigger, large and super-large projects are also more, which prompts the number and content of a project’s contract too much. So it is necessary to develop a contract management software which has advanced performance, and is suitable for actual engineering environment application and the situation of our country. Because traditional mode cannot adapt to the needs of the development, contract management system which is in accord with the enterprise’s characteristics can not only improve the efficiency of contract management, also can enhance the core competitiveness of enterprise. With the development of network technology and information technology, contract management running to the clectronization and informatization is a general trend.This paper mainly introduces design and implementation process of construction project contract management system of Weifang binhai investment development co., LTD. Firstly,the paper elaborates the development background of project contract management system, and introduces the research status at home and abroad, and is clear about development goals, and introduces main work objectives and organizational structure of this paper, and carries on the summary description about this paper. Secondly, the paper has carried on the detailed requirement acquirement about the construction project contract management work of Weifang binhai investment development co., LTD, and carries on demand analysis according to the content of requirement acquirement, and adopts use case diagram and function table to introduce. Again, this paper carries on the function design of system according to the content of demand analysis, and makes detailed design about each part of function that the system needs to realize, and uses class diagram and sequence diagram to introduce the concrete design, at the same time,designs the database storage table structure and relationships between tables of the system. Finally, based on the J2EE platform,this paper implements the B/S structure’s contract management system on the tomcat application server, and introduces the realization of function with the help of function interface screenshots, and presentes the core code in the process of implementation.This system realizes the function of the construction project contract management of Weifang binhai investment development co., LTD in the end, and implements the cooperative unit management, contract content management, and contract review management of the contract management, and other functions,and implements the management and maintenance of the construction project contract, and can meet the functional requirements of users in basically. Contract management system makes contract and other document management informatization and automation, and reduces the inconvenience of the paper and Word, Excel management; simplifies the complex relations in the process of contract processing, and is contribute to improve the efficiency of contract management of company’s project management personnel.