Jh Supermarket Inventory Management, Project Schedule Management

In this paper, JH supermarket inventory management software development project for the study, use of project management and software development theories, the progress of the project system, the progress of the project preparation and implementation of control of in-depth analysis and research. And on this basis, the project put forward measures for improvement and optimization, also pointed out that the project workload, cost and schedule control concepts and methods.First of all, JH supermarkets project is three levels schedule management system. The first level schedule is a schedule of total control, easy to grasp the overall mission completion milestone. The second level schedule is a schedule down to the sub-tasks to complete by the different departments, is the project's implementation plan. The specific implementation third level schedule is the process of refining the light of experience to the daily work per week. Makes the whole scheme is very purposeful and manipulative.Secondly, in order to meet the owner at the request of JH ,it proposed supermarket project schedule is compressed, using parallel cross-process method and the forced compression. Also addressed the uncertain duration of the problem, the idea is in the program evaluation and review technology based on the assumption that the project time is random variable, Fenxi JH supermarket project mean and variance of each task to calculate the progress of projects under the plan in deadlines mission probability.Finally, full-function point analysis method, according to the different nature of work experience in different weights given to the more accurate estimate JH supermarket project workload. Also on the duration of the project - cost analysis, make emergency decisions using linear programming. The method makes use of PDCA control project progress of the project quality can be guaranteed.By JH supermarket inventory management of software development projects for software development among the more difficult places, such as scheduling and control, and dealing with uncertain duration of the problem, the estimated workload issues have a good summary of the work of the future a guide.