工业自动化领域的企业网模型研究

Research on enterprise network's model of industrial automation

作为企业的信息基础设施，企业网涉及了多方面的技术，对这一问题的研究应结合目前工程应用的实践，并站在一定的高度上进行。而工业自动化领域的企业网模型的研究是自动化技术与信息技术学科交叉的新增长点。这对企业网及系统集成工作的开展具有深远的理论和现实意义。该文以自动化应用为背景在概要分析企业网的概念的基础上，提出了一个包括组成技术、原理与实现、共性与特性等三个方面的企业网研究的体系结构； 就工业自动化领域的部分通用企业网模型从通信网络、网络管理和分布式计算平台三个方面进行了论述。

As the information infrastructure, enterpise network (EN) concerns with several component aspects, and its research should be taken based on application practice from a high viewpoint and a broaden scope. The proposal of EN model in specific field is helpful in its development and application. In this article, under the background of automation application, the concept and the research methodology and research infrastructure including composing technology, principle and implementation, commonness and speciality are presented based on the analysis of the concept of EN. An EN model in industrial automation area is discussed from the aspects of communication network, network management and distributed computing platform.