Research On Project Schedule Management Of Medical Virtual Private Cloud Of Y Company

With the rapid development of information technology,in response to the market shocks of the Internet and mobile Internet,domestic operators are seeking for transition from traditional Telecom Service Provider into Integrated Information Service Provider,therefore,ICT projects have emerged as the time requirement.ICT service has become one of the main sources of revenue for domestic Telecom Carriers,however,they are frequently facing project time overrun due to lack of systematic and effective management methods in project scheduling.This problem will affect the continuing development of ICT service if it is not solved properly.This dissertation is based on a case study of Medical Virtual Private Cloud of Y Company.It aims to control project time objective in a systematic framework with project scheduling theory,methods and techniques.The research contents include work breakdown structure,activity sequencing,time estimation and schedule planning using CPM.With the analysis of the present situation of ICT project schedule management of Y Company,this dissertation suggests that the traditional network planning technique overlook the resource constraint and behavior psychology of project members in practical application.Next,this dissertation introduced critical chain theory to optimize the project schedule and control in Medical Virtual Private Cloud project.Time duration was estimated by the most optimistic time,buffer area was calculated by coefficient of elasticity,project critical chain was discriminated by parallel method,and also resource conflict procedures were readjusted according to certain principles to get a new schedule plan which is more suitable in present situation.Finally,a few measures must be adopted to ultimately ensure the successful completion of this project,such as constructing a leading group,formulating an inspection program,monitoring the buffer area,and establishing a suitable incitement system in project control phase.Through the study,this dissertation provides an efficient solution and reference method to make sure the ICT project of Y Company could be successfully completed.