Retrofitting a legacy cutlery washing machine using computer vision

Industry 4.0, the digitalization of manufacturing promises to lead to lowered cost, efficient processes and even discovery of new business models. However, many of the enterprises have huge investments in legacy machines which are not 'smart'. In this study, we thus designed a cost-efficie...

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Main Author: FWA, Hua Leong
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Language:English
Published: Institutional Knowledge at Singapore Management University 2024
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Online Access:https://ink.library.smu.edu.sg/sis_research/9302
https://ink.library.smu.edu.sg/context/sis_research/article/10302/viewcontent/retrofit_cutlery_machine.pdf
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spelling sg-smu-ink.sis_research-103022024-09-21T15:31:06Z Retrofitting a legacy cutlery washing machine using computer vision FWA, Hua Leong Industry 4.0, the digitalization of manufacturing promises to lead to lowered cost, efficient processes and even discovery of new business models. However, many of the enterprises have huge investments in legacy machines which are not 'smart'. In this study, we thus designed a cost-efficient solution to retrofit a legacy conveyor belt-based cutlery washing machine with a commodity web camera. We then applied computer vision (using both traditional image processing and deep learning techniques) to infer the speed and utilization of the machine. We detailed the algorithms that we designed for computing both speed andutilization. With the existing operational constraints of our client, frequent re-training of the deep learning model for object detection is not feasible. Thus, we compared the generalizability of the two techniques across 'unseen' cutleries and found traditional image processing to be generalizable across 'unseen' images. Our proposed final solution uses traditional image processing for computation of utilization but a hybrid of traditional image processing and deep learning model for speed computation as it is more reliable. Our client has implemented our proposed solution for one conveyor belt-based cutlery washing machine and will be planning to scale this to multiple conveyor belt-based cutlery washing machines. 2024-10-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/9302 info:doi/10.1007/978-3-031-70259-4 https://ink.library.smu.edu.sg/context/sis_research/article/10302/viewcontent/retrofit_cutlery_machine.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Industry 4.0 Computer Vision Deep Learning Image Processing. Artificial Intelligence and Robotics Databases and Information Systems
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Industry 4.0
Computer Vision
Deep Learning
Image Processing.
Artificial Intelligence and Robotics
Databases and Information Systems
spellingShingle Industry 4.0
Computer Vision
Deep Learning
Image Processing.
Artificial Intelligence and Robotics
Databases and Information Systems
FWA, Hua Leong
Retrofitting a legacy cutlery washing machine using computer vision
description Industry 4.0, the digitalization of manufacturing promises to lead to lowered cost, efficient processes and even discovery of new business models. However, many of the enterprises have huge investments in legacy machines which are not 'smart'. In this study, we thus designed a cost-efficient solution to retrofit a legacy conveyor belt-based cutlery washing machine with a commodity web camera. We then applied computer vision (using both traditional image processing and deep learning techniques) to infer the speed and utilization of the machine. We detailed the algorithms that we designed for computing both speed andutilization. With the existing operational constraints of our client, frequent re-training of the deep learning model for object detection is not feasible. Thus, we compared the generalizability of the two techniques across 'unseen' cutleries and found traditional image processing to be generalizable across 'unseen' images. Our proposed final solution uses traditional image processing for computation of utilization but a hybrid of traditional image processing and deep learning model for speed computation as it is more reliable. Our client has implemented our proposed solution for one conveyor belt-based cutlery washing machine and will be planning to scale this to multiple conveyor belt-based cutlery washing machines.
format text
author FWA, Hua Leong
author_facet FWA, Hua Leong
author_sort FWA, Hua Leong
title Retrofitting a legacy cutlery washing machine using computer vision
title_short Retrofitting a legacy cutlery washing machine using computer vision
title_full Retrofitting a legacy cutlery washing machine using computer vision
title_fullStr Retrofitting a legacy cutlery washing machine using computer vision
title_full_unstemmed Retrofitting a legacy cutlery washing machine using computer vision
title_sort retrofitting a legacy cutlery washing machine using computer vision
publisher Institutional Knowledge at Singapore Management University
publishDate 2024
url https://ink.library.smu.edu.sg/sis_research/9302
https://ink.library.smu.edu.sg/context/sis_research/article/10302/viewcontent/retrofit_cutlery_machine.pdf
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