地铁车站三维辅助建设与管理系统的构建

针对地铁车站建设与管理过程中存在的问题,提出了构建地铁车站三维辅助建设与管理系统,以数据库技术、网络技术和三维可视化建模技术为支撑,构建地铁车站(包括土建、装修、设备和管网等)三维全信息模型,通过数据层、逻辑层和业务应用层3层逻辑结构实现信息管理,以B/S和C/S相结合的方式实现交互操作,在明确系统基础功能、应用功能和拓展功能的基础上提炼系统所涉及的关键技术,形成由逻辑结构、网络结构、功能设计和关键技术构成的整体框架,为地铁工程全寿命周期管理提供三维全信息平台。

Establishment of 3D Aided Construction and Management System for Metro Station

Based on analysis of the problems in the process of construction and management of metro station,the 3D aided construction and management system is proposed to be built.The database technology,network technology and 3D visualization modeling technical are important basic technical spports for Metro station construction.The main function of this system is to create comprehensive 3D information model of the whole metro station which including integrated pipe network,architecture,mechanical and electrical equipment and cable tray.The three logical layers are data layer,business logic layer and application layer,the interoperability in the way of B/S and C/S.The overall framework of this system includes logical structure,network structure,function and key technologies.It is a 3D information platform for lifecycle management of metro construction.