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LearningADD: Machine learning based acoustic defect detection in factory automation
Tianjin Univ, Sch Elect & Informat Engn, Tianjin 300072, Peoples R China..
Tianjin Univ, Sch Elect & Informat Engn, Tianjin 300072, Peoples R China..
Tianjin Univ, Sch Elect & Informat Engn, Tianjin 300072, Peoples R China..
Tianjin Univ, Sch Elect & Informat Engn, Tianjin 300072, Peoples R China..
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2021 (English)In: Journal of manufacturing systems, ISSN 0278-6125, E-ISSN 1878-6642, Vol. 60, p. 48-58Article in journal (Refereed) Published
Abstract [en]

Defect inspection of glass bottles in the beverage industrial is of significance to prevent unexpected losses caused by the damage of bottles during manufacturing and transporting. The commonly used manual methods suffer from inefficiency, excessive space consumption, and beverage wastes after filling. To replace the manual operations in the pre-filling detection with improved efficiency and reduced costs, this paper proposes a machine learning based Acoustic Defect Detection (LearningADD) system. Moreover, to realize scalable deployment on edge and cloud computing platforms, deployment strategies especially partitioning and allocation of functionalities need to be compared and optimized under realistic constraints such as latency, complexity, and capacity of the platforms. In particular, to distinguish the defects in glass bottles efficiently, the improved Hilbert-Huang transform (HHT) is employed to extend the extracted feature sets, and then Shuffled Frog Leaping Algorithm (SFLA) based feature selection is applied to optimize the feature sets. Five deployment strategies are quantitatively compared to optimize real-time performances based on the constraints measured from a real edge and cloud environment. The LearningADD algorithms are validated by the datasets from a real-life beverage factory, and the F-measure of the system reaches 98.48 %. The proposed deployment strategies are verified by experiments on private cloud platforms, which shows that the Distributed Heavy Edge deployment outperforms other strategies, benefited from the parallel computing and edge computing, where the Defect Detection Time for one bottle is less than 2.061 s in 99 % probability.

Place, publisher, year, edition, pages
Elsevier BV , 2021. Vol. 60, p. 48-58
Keywords [en]
Acoustic defect detection, Edge computing, Factory automation, Feature extraction algorithm
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:kth:diva-301796DOI: 10.1016/j.jmsy.2021.04.005ISI: 000690850900005Scopus ID: 2-s2.0-85106283308OAI: oai:DiVA.org:kth-301796DiVA, id: diva2:1593917
Note

QC 20210914

Available from: 2021-09-14 Created: 2021-09-14 Last updated: 2022-06-25Bibliographically approved

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Pang, Zhibo

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Output format
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