建筑设计协同工作模型设计与实践

对建筑设计协同工作的机制进行了研究 ,提出了逻辑模型 ,论述了依据建筑设计在协同工作目标、实施过程和控制机制等若干方面的特点所建立的工作流模型、资源管理模型、虚拟协同设计环境等。在此基础上实现远程建筑设计协同工作通用平台 (TH- CSCDP) ,该系统利用 Auto CAD几何实体句柄的特性 ,设计了面向对象的变更对象模型来管理图纸变更的历史和附加信息并运用计算机网络、数据仓库实现工程级的设计变更管理 ;同时采用网络多媒体技术构造实时虚拟协同设计环境。该系统已经被中国多家设计单位采用 ,实践证明其在管理建筑设计协同资源 ,支持设计资源的共享和传输 ,实现多层次多媒体协同工作环境等方面效用卓著

CSCW model and system for cooperative building design

The paper described the logical relationship model of CSCW (computer supported cooperative work) for building design including the target, the execution, and cooperation control. The sub-models for workflow, resource management, and version history management are included, and a system named TH-CSCDP (Tsinghua computer supported cooperative design platform) is developed. The system uses entity handle in AutoCAD to trace the design changes, which is encapsulate in a derived class from an AutoCAD database object. With the help of network and data warehouse, the system provides a multimedia perform for virtual cooperative design. The TH-CSCDP has been adopted by several Chinese institute of architecture and engineering design as a general platform for remote collaborate building design to help people share resource and mind in design.