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Refactoring of IEC 61499 function block application — A case study
2018 IEEE Industrial Cyber-Physical Systems (ICPS), 2018Industrial Cyber-Physical System applications, especially distributed ones are designed and implemented in many standard approaches, one of them being IEC 61499 distributed programming standard. This article presents a case study of applying couple of refactoring methods and techniques in order to improve readability, maintainability, reuse-ability and
Patil, Sandeep +4 more
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Integrating CNet and IEC 61499 function blocks
2007 IEEE Conference on Emerging Technologies & Factory Automation (EFTA 2007), 2007CNet and IEC 61499 function blocks both have been defined for designing modular, concurrent and distributed control systems. CNet components as well as IEC 61499 function blocks allow modularization and hierarchization. Both concepts describe system behavior in an event-discrete manner.
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Efficient implementation of IEC 61499 function blocks
2009 IEEE International Conference on Industrial Technology, 2009Current trends in the manufacturing sector have greatly increased the need for portability and reusability in software systems for industrial control and automation. The IEC 61499 standard has emerged out of this need for a platform-independent way to develop industrial control systems.
null Li Hsien Yoong +2 more
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Reconfigurable Logic Control Using IEC 61499 Function Blocks
2006 IEEE Conference on Emerging Technologies and Factory Automation, 2006This paper presents one approach to design logic control systems using event-condition-action (ECA) rules implemented with IEC 61499 function blocks (FBs). ECA rules have been used extensively to specify the behavior of active database and expert systems and are recognized as a highly reconfigurable tool to design reactive behavior. Recent results have
E. Emanuel Almeida +2 more
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Remote web-based execution of IEC 61499 function blocks
Proceedings of the 2014 6th International Conference on Electronics, Computers and Artificial Intelligence (ECAI), 2014This work describes a system based on a web application that allows the remote execution of IEC 61499 function blocks using the input parameters entered by a user in the web interface. The results obtained from executing the function block are sent to the field device using simple communication interfaces.
Oana Rohat, Dan Popescu 0002
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Design Alternatives in the IEC 61499 Function Block Model
2006 IEEE Conference on Emerging Technologies and Factory Automation, 2006The International Electro-technical Commission through the 61499 standard establishes the basic infrastructure towards an open market in the control and automation domain. This standard can be considered as the first step towards the development of the next generation agile manufacturing systems where distribution, interoperability and re-configuration
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Speculative computation in IEC 61499 function blocks execution — Modeling and simulation
2016 IEEE 14th International Conference on Industrial Informatics (INDIN), 2016In this paper a speculative computation method for IEC 61499 function block (FB) systems is proposed to increase the level of parallelism when executing the FB system and thus to increase system's performance and to reduce response time on input events.
Drozdov, Dmitrii +3 more
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Formal Model for IEC 61499 Function Blocks
2014The IEC 61499 standard prescribes the use of function blocks for designing systems in a component-oriented approach. However, various run-time environments for IEC 61499 have emerged over time, which do not always exhibit consistent behaviour with each other.
Li Hsien Yoong +3 more
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Using EtherNet/IP with IEC 61499 Communication Function Blocks
2011The purpose of this paper is to present and discuss on how an industrial Ethernet protocol, namely EtherNet/IP, can be integrated to IEC 61499 communication function blocks. This conglomerate enables a robust communication infrastructure for distributed control systems as well as a certain interface to existing facilities in terms of retrofitting.
Wilhelm Leonhardsberger, Alois Zoitl
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IEC 61499 execution model based on life cycle of function blocks
2010 IEEE 15th Conference on Emerging Technologies & Factory Automation (ETFA 2010), 2010Current challenges of the manufacturing industry are related to the Agile Manufacturing paradigm. IEC 61499 standard has been adopted as the standard for flexible and reconfigurable control systems by this paradigm. Due to different reasons, this standard has not been adopted by industry yet. For example, as a result of some ambiguities in the standard
Carlos Catalán +3 more
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