Markerless cooperative augmented reality-based smart manufacturing double-check system: Case of safe PCBA inspection following automatic optical inspection

Runji, Joel Murithi; Lin, Chyi‐Yeu

doi:10.1016/j.rcim.2020.101957

Cited by 48 publications

(20 citation statements)

References 41 publications

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“…Chang et al (2020) investigated the situation of China's local valve industry, the maturity of intelligent manufacturing and the way to promote intellectual development. Runji and Lin (2020) stated augmented reality (AR) is a key technology to achieve SM aims. Chang (2020) presented a new concept, Cloud Business Performance (CBP) and he demonstrated that the use of CBP calculation and prediction analysis is useful in SM.…”

Section: Literature Reviewmentioning

confidence: 99%

The investigation on infoecology in the field of smart manufacturing

Asemi

Kő

2020

LHT

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PurposeThe present study is aimed to determine the infoecology of scientific articles in the field of smart manufacturing (SM). The researchers designed a general framework for the investigation of infoecology.Design/methodology/approachThe qualitative and quantitative data collection methods are applied to collect data from the Scopus and experts. The bibliometric technique, clustering and graph mining are applied to analysis data by Scopus data analysis tools, VOSviewer and Excel software.FindingsIt is concluded that researchers paid attention to “Flow Control”, “Embedded Systems”, “IoT”, “Big Data” and “Cyber-Physical System” more than other infocenose. Finally, a thematic model presented based on the infoecology of SM in Scopus for future studies. Also, as future work, designing a “research-related” metamodel for SM would be beneficial for the researchers, to highlight the main future research directions.Practical implicationsThe results of the present study can be applied to the following issues: (1) To make decisions based on research and scientific evidence and conduct scientific research on real needs and issues in the field of SM, (2) Holding the workshops on infoecology to determine research priorities with the presence of experts in related industries, (3) Determining the most important areas of research in order to improve the index of applied research, (4) Assist in prioritizing research in the field of SM to select a set of research and technological activities and allocate resources effectively to these activities, (5) Helping to increase the relationship between research and technological activities with the economic and long-term goals of industry and society, (6) Helping to prioritize the issues of SM in research and technology in order to target the allocation of financial and human capital and solving the main challenges and take advantage of opportunities, (7) Helping to avoid fragmentation of work and providing educational infrastructure based on prioritized research needs and (8) Helping to hold start-ups and the activities of knowledge-based companies based on research priorities in the field of SM.Originality/valueThe analysis results demonstrated that the information ecosystem of SM studies dynamically developed over time. The continuous conduction flow of scientific studies in this field brought continuous changes into the infoecology of this field.

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Section: Literature Reviewmentioning

confidence: 99%

The investigation on infoecology in the field of smart manufacturing

Asemi

Kő

2020

LHT

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“…Nessa transformação, sensores, máquinas, peças de trabalho, operadores e sistemas de TI são conectados à cadeia de valor além de uma única empresa. Logo, a Realidade Aumentada é uma tecnologia essencial ancorada na realização dos objetivos de fabricação inteligente no conceito da Indústria 4.0 [24]. Em particular, existem áreas industriais específicas onde a visualização da informação por meio da Realidade Aumentada é muito eficaz em relação às outras tecnologias, como exemplos no atendimento remoto e na localização dos pontos de fiscalização [25].…”

Section: B Realidade Aumentadaunclassified

“…Teste de vários processos em um único simulador; e foram modeladas três aplicações industriais diferentes com processos distintos [46]. Apresentou-se robusto para o tamanho da placa; a visualização com montagem em cabeçote foi apropriada para a inspeção em comparação com a montagem manual; a renderização de imagens em vários estágios se apresentou adequada na região de conflito vergência-acomodação; a superposição de posição com informações de orientação forneceu direção mais eficiente e; as exibições contextuais foram mais apropriadas do que as estáticas durante a inspeção [24].…”

Section: Processo De Conhecimentos Digitaisunclassified

Aplicações da Realidade Aumentada na Manufatura: uma Revisão da Literatura

Bender¹,

Cecconello²

2020

SCI

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No cenário empresarial tem sido cada vez mais comum o emprego de inovações tecnológicas avançadas, mediante o surgimento do conceito de Indústria 4.0, que vem propiciando a otimização dos recursos e elevando a produtividade no setor fabril. Neste contexto, tem-se a Realidade Aumentada, tecnologia habilitadora que utiliza a visualização computacional e o processamento das imagens e das técnicas de computação gráfica. Este estudo teve o objetivo de verificar o estado da arte das aplicações da Realidade Aumentada na Indústria 4.0 por meio de uma revisão sistemática da literatura. Para atingir o objetivo proposto foi desenvolvida uma revisão sistemática da literatura utilizando a base de dados SCOPUS, considerando-se os estudos publicados no período de 2015 a 2020. A Realidade Aumentada é utilizada para aumentar o mundo real por meio de informações digitais, fornecendo uma interação em tempo real com os objetos reais e virtuais. Os resultados da revisão sistemática da literatura indicaram que a Realidade Aumentada se faz presente em várias aplicações na manufatura, incluindo: a criação de manuais virtuais de manutenção; visualização das instruções de trabalho e design de produto; desenvolvimento de modelagens e simulações, com a finalidade de aprimorar continuamente as atividades no setor fabril; para facilitar as atividades dos operadores nos processos fabris e de manutenção; e para auxiliar nas atividades apoiadoras desses processos. Palavras-chave Indústria 4.0, Realidade aumentada, Manufatura.

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“…While the posture of the operator is maintained, there are still gaze shifts involved by employing static image references. In this regard, and following [34] where contextual image references are preferred to static ones, we seek to contextualize the reference image by projecting the images right next to the target region of interest within the field of view of the operator. Laser SAR [24] Large Scale [9] 3D Object [25] Proposed…”

Section: Related Studiesmentioning

confidence: 99%

Switchable Glass Enabled Contextualization for a Cyber-Physical Safe and Interactive Spatial Augmented Reality PCBA Manufacturing Inspection System

Runji

Lin

2020

Sensors

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Augmented reality (AR) has been demonstrated to improve efficiency by up to thrice the level of traditional methods. Specifically, the adoption of visual AR is performed widely using handheld and head-mount technologies. Despite spatial augmented reality (SAR) addressing several shortcomings of wearable AR, its potential is yet to be fully explored. To date, it enhances the cooperation of users with its wide field of view and supports hands-free mobile operation, yet it has remained a challenge to provide references without relying on restrictive static empty surfaces of the same object or nearby objects for projection. Towards this end, we propose a novel approach that contextualizes projected references in real-time and on demand, onto and through the surface across a wireless network. To demonstrate the effectiveness of the approach, we apply the method to the safe inspection of printed circuit board assembly (PCBA) wirelessly networked to a remote automatic optical inspection (AOI) system. A defect detected and localized by the AOI system is wirelessly remitted to the proposed remote inspection system for prompt guidance to the inspector by augmenting a rectangular bracket and a reference image. The rectangular bracket transmitted through the switchable glass aids defect localization over the PCBA, whereas the image is projected over the opaque cells of the switchable glass to provide reference to a user. The developed system is evaluated in a user study for its robustness, precision and performance. Results indicate that the resulting contextualization from variability in occlusion levels not only positively affect inspection performance but also supersedes the state of the art in user preference. Furthermore, it supports a variety of complex visualization needs including varied sizes, contrast, online or offline tracking, with a simple robust integration requiring no additional calibration for registration.

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Markerless cooperative augmented reality-based smart manufacturing double-check system: Case of safe PCBA inspection following automatic optical inspection

Cited by 48 publications

References 41 publications

The investigation on infoecology in the field of smart manufacturing

The investigation on infoecology in the field of smart manufacturing

Aplicações da Realidade Aumentada na Manufatura: uma Revisão da Literatura

Switchable Glass Enabled Contextualization for a Cyber-Physical Safe and Interactive Spatial Augmented Reality PCBA Manufacturing Inspection System

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