【摘要】 设计必须符合相应的设计规范。现有CAD软件的设计规范处理机制是基于单机上 的，不适应网络条件下计算机支持协同工作的需要。本文结合所开发的协同工作信息集成模型CWIIM，讨论了协同设计的规范处理机制，根据规范的约束性质将其分为设计过程约束和设计参数约束，并将这两种约束分别表示为设计单元和协调规则库。从CWIIM模拟设计的运行来看，这一处理机制较好地适应了CSCW系统的重构、设计事务的恢复及冲突的识别等情况。更多还原

【Abstract】 Engineering design must be accorded with relevant design standards. Up to now, design standards treatment mechanism in computer aid design sofeware proposed by many papers were based on single computer, unifit for the demand of computer-supported collaborative work in the computer network. On the basis of the prototype---Collaborative Work Information Integrated Model (CWIIM), the paper discusses a design standard treatment mechanism and divided design standards into process constraints and parameter constraints whichs are expressed as design unit(DU) and coordinate rule base. Results from design simulation of CWIIM proved that this mechanism can work well in CSCW system’s rebuilding, design transacrion’s recover and conflict’s detection.更多还原