Research On Cost Control Of UN Company Information Construction Project

With the rapid development of information technology and internet technology,Information technology is increasingly prominent in improving the efficiency of enterprise management,improving competitiveness,supporting scale and international transformation.cost control is one of the core contents of information construction project management.The enterprise information construction project has obvious features such as large and complex system,more special life cycle,variety innovation,and urgent security requirements.Unpredictable project investment and uncontrollable project cost are becoming common problems in enterprise information construction.Even become a key factor affecting the success of information system construction.Frist,The thesis summarizes the characteristics of the company's cost management and several core problems through the status quo of UN Company's information construction project cost management.The fundamental reason for identifying the core problem is the incomplete project budget and the imperfect whole-process control mechanism.Second,Based on the two main reasons identified,reorganize and reconstruct the cost structure of the company's information construction project,build the scope and foundation of project cost control;and then control according to the main purpose and cost of different stages of the information construction project The key elements redesigned and matched cost control methods form a complete systemic full process cost control mechanism.At the end,Apply and verify the new project cost component model and the whole process control method in the example of PLM information construction project to observe the cost control effect.The thesis proposed that identifying the complete cost component model of information construction project is the basis of project cost control.On this basis,different cost control methods are flexibly adopted according to the characteristics of different stages of project process development.Finally,many problems existing in the process control of information construction project of UN Company are solved and finally realized.The model of project cost composition and the systematic method of whole process cost control can provide ideas and references for solving the problem of high cost of enterprise information construction and the control of influencing factors.It also has certain enlightenment for other enterprises in the whole process cost management of information construction.