Research And Analysis On Construction Contract Management System Of Guizhou Provincial Highway Engineering Group Co., Ltd. Project

With the scale of GuiZhou Highway Engineering Group Co., Ltd and the investment scale of construction project is more and more large, the number of large or medium-sized projects is also increase.In order to reduce the risk of loss, we must use the contract to restrict and clear the contractor and the employer’s rights and obligations. Project is the main source of income for a construction company, so the contract management is good or bad directly reflects the company’s management level, which is essential to the company’s future survival and development. If we still rely on traditional manual way to manage contract, which will waste a large amount of time and energy. The task of contract data check, custody, access will become particularly difficult over time. Therefore, research and analysis a contract management system to meet the actual needs of the project contract management system is not noly can improve the company’s contract management efficiency,avoid the risk and improve the company’s profit, but also enhance the company’s core competitiveness in the construction market.This thesis adopts the method of Object Oriented Research and Analysis. At first, this thesis introduces research background, significance and current research and application of salary management information system and makes clear the content and the main content. In the section of business analysis, first elaborates the existing problems in the present contract management business, analyzes the existing business process, and gives the optimized business process in view of the shortcomings of the original business process. In the section of functional analysis, this thesis makes clear the function of the system through the analysis of cases and the use case description, including some sub use cases such as:contract signing management, contract change management, metering and billing management, contract claim management, contract ledger management, basic data management and system management. According to the use case diagram gives the overall function of the system package diagram and the sub function package diagram, including contract signing management, contract change management, metering and billing management, contract claim management, contract ledger management, basic data management and system management package diagram. In the section of data analysis, this thesis analysis the data that system functions need to deal with and gives the entity relationship diagram and establishes database table structure. In the end, this thesis summarizes the previous research and analysis and gives the next step of the work carries out in the future.