Research On The Progress Management Of A Software Project Based On The Critical Chain Theory

At present,the construction of information system is in the ascendant,and the software and information technology industry is booming,but the progress management level of many software companies still needs to be improved.Software project delays,cost overruns,functional defects resulting in midway failure in endlessly.Failure to manage progress often leads to project failure.Therefore,it is necessary to introduce scientific progress management methods.X company intends to develop a social security fund financial business integration platform for A Social Security Bureau(this article is called A software development project).The system takes the accounting system as the standard,integrates the original social security business software,the social security integration interface software,the banking system data according to the work flow organically,realizes the real-time data transmission and the connection.In the realization of collection or payment business,the program linkage to make financial vouchers,automatic financial and bank reconciliation,at the same time transfer the payment to the business system to confirm,to achieve the system reconciliation of funds and accounts.The integrated platform of social security fund establishes the fund account management system of each kind of insurance,strengthens the fund supervision and the account risk prevention and control.A software project duration is short,the associated system is many,the uncertainty factor in the development work affected by the policy is many,and it depends on the core developer greatly.The critical chain theoryis used more in software projects,but less in the development of social security financial system.The social security system is an important government customer of the X company.In order to strengthen the progress control of the A software project and analyze the actual situation of the project,the company decides to adopt the The critical chain theoryto strengthen the progress management effect of the project.X company based on the critical chain technology,WBS work structure decomposition,activity duration estimation,identified the critical chain of the project,analysis and processing of human resources conflicts,use buffer to control progress,successfully deal with the above problems.The project finally completed in advance and achieved the ideal progress management results.The application research of this article obtains the following conclusions and enlightenment:First,the critical chain technology fully considers the human factors and resource conflicts affecting the progress of the project,More resilient science schedules can be developed,And implement strict dynamic control,Therefore,it has become an effective method of software development project progress management;Second,the project progress management based on the critical chain technology is a whole process of all staff management activities,Strict procedures shall be followed;Third,the realization of the application goal of the critical chain technology,In addition to following scientific management procedures for schedule planning and schedule control,It is also inseparable from the scientific management philosophy,A complete set of institutional guarantees and human resources guarantees,jointly help the realization of man agement progress goals.