The Design And Implementation Of Cost Estimator Management System For Weifang

In recent years, along with a lot of investments of national infrastructure projects and hot real estate market, practitioners in the construction industry is sharply increasing. In Weifang City, Shandong Province, there are more and more construction cost members, so it is increasingly important to manage cost member. The current management of cost members uses the traditional manual management method, but with the increase of cost members and changing markets, it has been found the traditional manual record of cost members information and examination information, and the use of files for saving data are too old, not only inefficient, but poorly secure, and are easy to bring losses for enterprises. Therefore, the department in charge of cost members in Weifang City urgently need a digital management system for intelligent management, statistics, preservation, analysis and summary of large amounts of data of cost members information and examinations information and other data, thereby increasing the cost members management level in Weifang City.The system uses an object-oriented analysis and design idea, in the system development process, making a detailed description of the requirements acquisition and requirements analysis of the system, and making system function design, detailed design, database design, implementation and testing, as for technologies, using J2EE and Struts framework, using Oracle database for the realization of permanent storage and secure storage of the data related to cost members. This paper describes design ideas, design methods and design contents in the system development process.The system realizes functions designs of examination management, eligibility management, job management, continuing education management, information bulletin management, system management, and information inquiry. After fully understanding the detailed requirements of cost members management in Weifang City, with the consideration of experiences of relevant software development, making detailed design for the cost members management system, implementing operations of the examinee information and the cost member information, like addition, deletion, and modification, also implementing audit of the mobility information of cost members as well as audit of the examinee’s and the cost member’s registration qualification, thereby achieving the visual management of the whole workflow about cost members management and examination management, bringing convenience to the cost members management.The result of system testing shows that the completed system can implement some operations of the cost members management well, and simplify the process of examinees and cost members viewing examination performance, saving the time of the cost members management and improving the efficiency of administrators working for cost members. For the cost members management, the system is more efficient than traditional forms and can save cost, bringing endless benefits to all building units in Weifang City, and no matter cost members, or examinees or administrators, have gained huge convenience and satisfaction in the system, bringing great progress and development for the management of cost members in Weifang City.