Design and Implementation of Project Cost Management Information System Based on Web

In order to improve the efficiency of project cost information management and the overall economic benefits of the company, this paper designs a project cost information management system based on web integrated with the actual needs of project cost management. The system is based on B/S architecture and MVC development, using Ajax technology to achieve real-time interaction between web pages and database without refreshing. Then, according to the specific business, the process of project cost is divided into several stages, and the design and implementation of key modules in each stage are described in detail. The system running test results show that the project cost management system designed in this paper can interconnect data with other project systems, which greatly improves the speed and efficiency of project estimation, and its practicability and effectiveness meet the expected requirements.