信息管理往往是工程项目管理中的薄弱环节,本文针对代建制项目的特点,提出了代建制项目中信息集成应以项目管理公司为核心,以现代化的网络技术为手段,通过集成化项目管理信息系统(IPMIS)实现。在论述了信息集成的必要性之后,从时间、目标、功能和主体四个维度进行分析,并建立了较为系统的集成化项目管理信息系统框架模型。 Information management is often the weak link in project management. In this paper, according to the characteristics of the project of substituting construction, this paper proposes that information integration should take project management company as the core and modern network technology as the means to integrate the project management information System (IPMIS) implementation. After discussing the necessity of information integration, this paper analyzes from the four dimensions of time, goal, function and subject, and establishes a systematic framework model of integrated project management information system.