摘要
提出流程工业系统中有向无环图的面向对象的建模方法。介绍使用面向对象的技术对流程工业系统模进行建模的关键要素的技巧,定义描述流程工业系统中有向无环图模型的建模机制,扩展流程工业系统模型所具有的特性。以流程工业系统出现异常时的诊断实例说明系统模型解决问题的有效性。
After a thorough analysis and study of process industry system, an object-oriented modeling method for the directed acyclic graph of process industry systems is proposed. Techniques for determining key factors of process industry system models by object-oriented techniques are elaborated. Mechanisms for the modeling of the directed acyclic graph of process industry systems are defined and described. Characteristics of this process industry system model are discussed and expanded. Cases for diagnosing abnormal situations of process industry systems are explored to illustrate the validity of this system model in solving problems.
出处
《计算机工程》
CAS
CSCD
北大核心
2009年第8期23-25,共3页
Computer Engineering
基金
国家"863"计划基金资助项目(2006AA04Z441
2007AA04Z432)
关键词
面向对象
有向无环图
邻接矩阵
工作流
object-oriented
Directed Acyclic Graph（DAG）
adjacency matrix
workflow
