协同语义特征建模技术研究

摘要

为了提高协同语义建模系统的性能,提出了一种新的协同设计方法,亦即使用特征语义表示法和细胞元模型来表示数据和管理模型中的各种数据和信息,然后通过语义匹配的方法来确定子模型间的逻辑和装配关系,通过语义区域划分、“最值空间”等技术来检测和消解协同设计中发生的操作冲突,最后通过创建临时模型来降低全局约束求解的复杂度.这种方法不仅能够完全实现协同语义特征建模的需要,还可以大大提高协同设计的效率.实验表明,该算法具有更强的适应性和实用性.%To improve the performance of the collaborative semantic feature modeling system, a new method was presented. It represents and manages all the information and data in features with the feature semantic representation and the cellular model,determines the logic and assembled relations between sub-models by matching semantic, detects and solves operation conflicts between client systems by using semantic area dividing and max-value space, and reduces the complexity of constraint solving of whole system by creating the temporarily model. This method can not only achieve all functions but also increase the design efficiency of the collaborative semantic feature modeling system greatly. Experiments on computer show that this new method is more adaptable and practicable.