Project time management means in addition to ensure that all work of the project and project completed on time and the execution process of comprehensive management of the Project time management is a scientific method to determine the target schedule， prepare the project plan， schedule control， on the basis of coordination with quality and cost target， realize the goal of project The working process of the project time management is a set of scientific， it can effectively avoid the current software project construction period delay， progress and problems in the common， is the foundation of security software project Based on the project time management theory as the instruction， through the use of project time management knowledge comprehensive analysis comparison， the paper according to the definition of project process， design and plan， etc， in the practical work of project process in the analysis of the scientific and effective， reasonable and effective Suggestions are given， this paper is devoted to the analysis of project time management theory， tools and methods and the application of the whole project management at all stages of the project， to shorten construction period， improve the efficiency of project construction， establish a good project time management， for the
