Design And Realization On Project Contract Management System

The most important key component of project management is the contract management. It's very significant to reflect accurately in time the changeable contract information for company to make policy and manage, to control the cost and the risk. As the business of company has expanded constantly, the quantities and categories of signed contract have increased constantly; There must be a perfect management information system to have the contract management Changed. Because this, the software "The Project Contract Management System " is designed .It includes the contract information management, the management of contract being signed into and signed out, making the charging / paying plan of a contract, the management of charging / paying for a contract, the management of invoice, the management of transferring accounts and the report etc...According to the the goal and the characteristic of project contract management, this thesis discuss the relations of contract management and the quality, the progress, the investment. the safety control; It Studies the organization pattern of project contract management , and proposed the method to establish contract management organization . Further utilizing the OMT(Object Modeling Technology) method that is one of the object-oriented method , the thesis carries on the system analysis based on the contract management system for a concrete project company , and displaies the project contract management model with UML. Furthermore, it proves that the jurisdiction management of this system is based on the role visit controling method coordination judges of service .Then utilizing essential technology, for example module development, data integrity, information integration , object coordination control mechanism and so on, as well as using the technology of Oracle database and the PowerBuilder development kit, "The Project Contract Management System" is realized . Finally it is coding and tested, and successfully put to use. It's easy to operate, high security, operating steadily etc... Using it, the company leader may carry on dynamic management of the project, the contract, the charge, and the system enhanced effectively the company decision chain reaction rate.This text of end carries on the summary to the thesis, aiming at the direction that the current research present condition and existent problems put forward the further concern, put forward the next move and should open the work of the exhibition.