论文标题
无处不在的知识赋予了智能工厂的能力：面向服务的数字双胞胎对企业绩效的影响
Ubiquitous knowledge empowers the Smart Factory: The impacts of a Service-oriented Digital Twin on enterprises' performance
论文作者
论文摘要
尽管行业4.0正在崇拜嵌入“事物”中的人工智能的潜力，但它忽略了人类组成部分的作用，人类组成部分在不同的制造活动中仍然是必不可少的，例如机器设置或维护操作。本研究首先提出了一种工业互联网金字塔作为行业4.0中新兴的以人为中心的制造范式，其中中心是制造业员工直观地访问和使用的无处不在的知识。其次，以服务为导向的数字双胞胎的原型，该双胞胎在灵活的面向本体的知识结构和增强现实中利用了与人声相互作用系统相结合，以实现直观的知识检索和成果，以实现和开发以提供这项制造知识。两个测试床是对实践中的问题的补充（前者在大型企业中的维护生产界面上，后者主要集中在中小型企业中的生产和设置），显示了时间，成本和流程质量方面的显着好处，从而验证了所提出的方法。这项研究表明，以人为中心和知识为中心的方法可以推动行业4.0计划的绩效，并带领智能工厂发挥其全部潜力。
While the Industry 4.0 is idolizing the potential of an artificial intelligence embedded into "things", it is neglecting the role of the human component, which is still indispensable in different manufacturing activities, such as a machine setup or maintenance operations. The present research study first proposes an Industrial Internet pyramid as emergent human-centric manufacturing paradigm within Industry 4.0 in which central is the role of a Ubiquitous Knowledge about the manufacturing system intuitively accessed and used by the manufacturing employees. Second, the prototype of a Service-oriented Digital Twin, which leverage on a flexible ontology-oriented knowledge structure and on augmented reality combined to a vocal interaction system for an intuitive knowledge retrieval and fruition, has been designed and developed to deliver this manufacturing knowledge. Two test-beds, complimentary for the problems in practice (the former on the maintenance-production interface in a large enterprise, the latter majorly focused in production and setups in a small and medium enterprise), show the significant benefits in terms of time, costs and process quality, thus validating the approach proposed. This research shows that a human-centric and knowledge-driven approach can drive the performance of Industry 4.0 initiatives and lead a Smart Factory towards its full potential.
