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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 an enterprise information infrastructure, enterprise network involves a wide range of technologies, research on this issue should be combined with the current practice of engineering applications, and stood at a certain height. The research of enterprise network model in the field of industrial automation is a new growth point for the intersection of automation technology and information technology discipline. This has far-reaching theoretical and practical significance for the development of enterprise networks and system integration. Based on the analysis of the concept of enterprise network, this paper proposes an architecture of enterprise network which includes three aspects: composition technology, principle and implementation, commonality and characteristic. On the part of industrial automation The common enterprise network model is discussed from three aspects: communication network, network management and distributed computing platform.