人类进入21世纪的互联网和智能制造时代,建筑智能化系统从设计、施工到运营管理全生命周期,对数字化信息技术的要求越来越高,导致了建筑信息模型(Building Information Modeling,BIM)技术的产生和推广应用。BIM通过数字仿真大型复杂建筑物所具有的三维几何形状信息和非几何形状信息(诸如:建筑构件的材料、重量、价格、工程进度等),集成了系统各相关信息的工程数据,最终为建造者提供了建 As humanity enters the 21st century Internet and intelligent manufacturing era, the demand for digital information technology is getting higher and higher from the design and construction to the operation and management life cycle of building intelligent system, which leads to the construction information modeling (BIM) technology Produce and promote the application. BIM integrates the engineering data of various related information of the system by digitally simulating the information of three-dimensional geometric shapes and non-geometric shapes (such as the material, weight, price, construction schedule, etc.) of the large and complex buildings, Provided by the construction