The Design And Implementation Of PC Project Cost Management Information System

With the rapid development of information technology, especially computertechnology, network communication technology, security technology, and informationtechnology advances, the Company began a PC Project Cost Management InformationSystem. Construction and management of project cost control is a core part, which runsthrough the whole process of construction, reflected in the pre-feasibility studies forconstruction projects, investment decisions, and then completed and delivered to thedesign and construction of all required prior to use to determine the cost of construction,the control, supervision and management. Control project cost not only to preventbreakthrough investment limits, more positive meaning is to promote the constructionunit, construction units, design units to strengthen management, human, material andfinancial resources limited resources can be fully utilized to obtain the best economicand social benefits. Against this background paper, detailing the Java EE-based PCmanagement information system project cost complete solution, through businessrequirements analysis, system framework design, development, and several functionalmodules process of system development involves major technical methods research.The project combines the company’s existing management system and themanagement of companies use software and business management software system,based on the study of a new management software to achieve effective for contractmanagement, procurement management, project schedule management, labormanagement, cost management, file management and project financial management toactual application requirements and so on. From the perspective of the project costeffective control project cost, project management information for decision-makingprocess, to provide a reference for the new project, providing valuable price indices.This project cost management for the PC provides a Java EE+Oracle-basedsolutions, application UML Unified Modeling Language, based on object-orientedprogramming ideas, the use of B/S (Browser/Server) mode, built on the MVC (Model-view-controller) three-tier architecture, making the overall system architecture andscalability is very good. This paper describes the system development environment,demand model, system design, detailed system design and system implementationtechniques and methods, the system uses a database model from concept to design to logic design and then implement the physical structure design. Achieve a PC projectcost management system management, contract management, schedule management,investment management, quality management, cost management, materials management,equipment management, etc. modules. The research projects for the PC project costmanagement information processing, cost management business processes and projectmanagement system construction and other aspects have a significant effect, to thesubsequent system design and development to provide guidance reference.