Optimization Research On Progress Management Of Office Information System Construction Project In Government Organs

With the development of information society,the application of enterprise office information system has become an important form of information technology to perform its functions.At this time,there is an urgent need to establish across departments at all levels,for sharing platform data exchange between heterogeneous platforms,and timely submit the information processing.The construction of the CXB(name of a company)office information system is oneoff and temporary,characteristics of target,integrity,uniqueness,in line with the characteristics of the project,at the same time,according to the previous situation,in order to ensure that the project quality and timely completion of the project schedule management has the research value of the typical.Informization is the inevitable trend of social development and the development trend of mature enterprises,the construction project of CXB office information system not only improve work efficiency,and provide technical support for better service staff,service enterprises.The research progress of the construction project management office of CXB in information system,by using the theories and methods of project schedule management,through the preparation of the project schedule,project schedule control and schedule once major change timely adjust the progress of the project,the whole process of project implementation are discussed,through the use of various control schemes to ensure the project Effective implementation.This paper takes the second phase project of CXB as the research object,summarizes the shortcomings of the first phase project construction,and draws lessons from the experience of information system construction of the same level units,carries out the project progress planning analysis on the construction of three system blocks of the second phase project,the field data reporting module,the field data docking module and the safety status module of the plant area.Firstly,the basic table of work subdivision is established by work breakdown method(WBS).According to the basic table,the work structure and responsibilities of the owner and software development outsourcer are redesigned,and the sequence of each process in WBS work subtask package is established.Then,the project duration is calculated by three-point method.Then,the preliminary time plan of the project is calculated and approved,and the key is determined by drawing the Government Organs: A Case Study of CXB Office Information System Construction project schedule chart.Chain construction time,and then CCPM to optimize the schedule.The innovation of this paper is to decompose the requirement analysis and system development in sub-task package with R company's experience and hypothesis,and shorten the construction period.The final project schedule time and Gantt chart can be obtained by eliminating the safety time margin and calculating the buffer with 50%probability.The dynamic monitoring of project progress in project schedule optimization is put forward,and the information processing system is drawn.Finally,the current project construction situation and effectiveness are explained.According to the research ideas and effectiveness feedback of this paper,it has a good guiding significance for the same level companies to build the company's office information system.