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Real-time shop-floo...
Real-time shop-floor production performance analysis method for the internet of manufacturing things
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Zhang, Yingfeng (författare)
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Wang, Wenbo (författare)
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- Liu, Sichao (författare)
- School of Mechanical Engineering, Northwestern Polytechnical University, Xi'an 710072, China
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Xie, Gongnan (författare)
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(creator_code:org_t)
- 2015-02-12
- 2014
- Engelska.
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Ingår i: Advances in Mechanical Engineering. - : Hindawi Publishing Corporation. - 1687-8132 .- 1687-8140. ; 6
- Relaterad länk:
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https://journals.sag...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Typical challenges that manufacturing enterprises are facing now are compounded by lack of timely, accurate, and consistent information of manufacturing resources. As a result, it is difficult to analyze the real-time production performance for the shopfloor. In this paper, the definition and overall architecture of the internet of manufacturing things is presented to provide a new paradigm by extending the techniques of internet of things (IoT) to manufacturing field. Under this architecture, the real-time primitive events which occurred at different manufacturing things such as operators, machines, pallets, key materials, and so forth can be easily sensed. Based on these distributed primitive events, a critical event model is established to automatically analyze the real-time production performance. Here, the up-level production performance analysis is regarded as a series of critical events, and the real-time value of each critical event can be easily calculated according to the logical and sequence relationships among these multilevel events. Finally, a case study is used to illustrate how to apply the designed methods to analyze the real-time production performance.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering (hsv//eng)
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