Remote monitoring and control of a flexible manufacturing system through a service oriented architecture Subtitle as needed

2011 RoEduNet International Conference 10th Edition: Networking in Education and Research Pub Date : 2011-06-23 DOI:10.1109/ROEDUNET.2011.5993694

A. Gîrbea, C. Suciu, F. Sisak

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引用次数: 3

Abstract

The paper introduces a novel architecture used to remotely monitor and control a flexible manufacturing system. The architecture has been developed around the corner poles of a service oriented architecture and contains two main components: the OPC UA server and the web services. The OPC UA server has been developed through the use of a special adapter solution as migration strategy. Besides the basic data access specification, it includes both the alarm & events and the historical data and events specification, which are used to provide further functionality for the above lying web services. One of the main issues addressed in the paper is the usage of session management in the web service server in order to limit the number of UA connections and as a result to eliminate the unwanted delays. A total of eight basic web services have been defined which are capable of providing information to all levels of the automation pyramid. Finally we introduce and describe two test scenarios which present various facilities of the developed architecture.

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通过面向服务的体系结构实现对柔性制造系统的远程监控和控制

介绍了一种用于柔性制造系统远程监控的新型体系结构。该体系结构是围绕面向服务的体系结构开发的，包含两个主要组件:OPC UA服务器和web服务。OPC UA服务器是通过使用特殊的适配器解决方案作为迁移策略来开发的。除了基本的数据访问规范外，它还包括告警和事件以及历史数据和事件规范，用于为上述web服务提供进一步的功能。本文讨论的主要问题之一是在web服务服务器中使用会话管理，以限制UA连接的数量，从而消除不必要的延迟。总共定义了8个基本web服务，它们能够向自动化金字塔的所有层次提供信息。最后，我们介绍和描述了两个测试场景，展示了所开发体系结构的各种功能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2011 RoEduNet International Conference 10th Edition: Networking in Education and Research

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