数字化车间信息模型及其建模与标准化
Digital workshop information model and its standardization

数字化车间作为智能制造和智能工厂的核心基础单元，是智能制造领域的重点研究方向之一。标准化信息模型是打破信息孤岛、实现车间之间及其内部设备互联互通的基础。该文针对数字化车间的信息互联互通问题，给出了数字化车间信息模型的内涵、组成要素和建模要求，并对现有信息模型建模方法进行了梳理，通过对比研究明确各建模方法的特点，探讨智能制造背景下数字化车间信息模型的建模方法。针对信息模型的标准化问题，梳理标准化的途径及方法，建立信息模型建模指导流程，明确信息模型建模技术及标准化的发展方向。
Abstract：Digital workshops are key to intelligent manufacturing and intelligent plants. A standardized information model is needed to eliminate information silos and to achieve interoperability between workshops and equipment. This paper identifies the connotation, elements and requirements of a good digital workshop information model. The characteristics of existing information modeling methods are searched to find which modeling method is best for intelligent manufacturing digital workshops. Then, different information standardization methods are analyzed to develop guidelines for future information model standardization.