Institute of Applied Informatics, Automation and Mechatronics, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, 91724 Trnava, Slovakia.
Department of Applied Informatics, University of SS. Cyril and Methodius, 91701 Trnava, Slovakia.
Sensors (Basel). 2022 Jan 2;22(1):325. doi: 10.3390/s22010325.
Today, Industrial Internet of Things (IIoT) devices are very often used to collect manufacturing process data. The integration of industrial data is increasingly being promoted by the Open Platform Communications United Architecture (OPC UA). However, available IIoT devices are limited by the features they provide; therefore, we decided to design an IIoT device taking advantage of the benefits arising from OPC UA. The design procedure was based on the creation of sequences of steps resulting in a workflow that was transformed into a finite state machine (FSM) model. The FSM model was transformed into an OPC UA object, which was implemented in the proposed IIoT. The OPC UA object makes it possible to monitor events and provide important information based on a client's criteria. The result was the design and implementation of an IIoT device that provides improved monitoring and data acquisition, enabling improved control of the manufacturing process.
如今，工业物联网 (IIoT) 设备经常用于收集制造过程数据。开放平台通信统一架构 (OPC UA) 越来越多地促进工业数据的集成。然而，可用的 IIoT 设备受到其提供的功能的限制；因此，我们决定设计一种 IIoT 设备，利用 OPC UA 带来的好处。设计过程基于创建步骤序列，从而形成工作流程，该工作流程转换为有限状态机 (FSM) 模型。FSM 模型转换为 OPC UA 对象，并在提出的 IIoT 中实现。OPC UA 对象可根据客户端的标准监控事件并提供重要信息。结果是设计和实现了一种 IIoT 设备，该设备可提供改进的监控和数据采集，从而能够更好地控制制造过程。
