ABSTRACT In recent years, a revolution named Industry 4.0 has arisen. Industry 4.0 is presented as the integration of new advances in areas such as Cyber-Physical Systems, the Internet of Things and Everything (IoE), Cloud computing, the Internet of Services, Big Data Analysis, Smart Factories, Augmented Reality, among others. Industry 4.0 is not only a new industrial revolution, but also a crucial integration challenge that involves several actors from the IoE, which are people, data, services, and things. This paper proposes an approach to analyze the integration challenges in the context of Industry 4.0 using five integration levels, which are connection, communication, coordination, cooperation, and collaboration (5 C). In that sense, this paper presents a state of the art of recent studies in Industry 4.0 from an integration perspective, categorized according to the 5 C integration levels versus the four actors of IoE. Specifically, this paper considers several works intended to solve problems of autonomic integration in Industry 4.0 at the highest levels of the 5 C integration stack (coordination, cooperation, and collaboration). Also, this paper presents a case study from an integration perspective, which contemplates autonomy, self-organizing, among other aspects, in order to turn a traditional industry into a smart factory regarding the Industry 4.0 concept.

中文翻译：

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工业 4.0：从系统集成角度调查

摘要 近年来，一场名为工业 4.0 的革命已经兴起。工业 4.0 是信息物理系统、物联网 (IoE)、云计算、服务互联网、大数据分析、智能工厂、增强现实等领域新进展的集成。工业 4.0 不仅是一场新的工业革命，也是一个关键的集成挑战，涉及到来自万物互联的多个参与者，即人、数据、服务和事物。本文提出了一种方法来分析工业 4.0 背景下的集成挑战，使用五个集成级别，即连接、通信、协调、合作和协作 (5 C)。从这个意义上说，本文从集成的角度介绍了工业 4.0 最新研究的最新进展，根据 5 C 集成级别与 IoE 的四个参与者进行分类。具体而言，本文考虑了几项旨在解决工业 4.0 中自主集成问题的工作，这些工作在 5 C 集成堆栈的最高级别（协调、合作和协作）。此外，本文从集成的角度提出了一个案例研究，该研究考虑了自治、自组织等方面，以将传统行业转变为工业 4.0 概念的智能工厂。