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2nd International Conference on Artificial Intelligence, Systems and Network Security, AISNS 2024

作者： Peng, Hui Chen, Yan Liu, Fangfei Hou, Weiguo Cheng, Debin Wang, Huanhuan Key Laboratory of General Quality Technology and Application for Intelligent Manufacturing Equipment China Electronic Product Reliability and Environmental Testing Research Institute Guangdong Guangzhou China The Fifth Electronic Research Institute of MIIT Guangdong Guangzhou China Electronic Product Reliability and Environmental Testing Research Institute Guangdong Guangzhou China

ISBN: (纸本)9798400711237

Aiming at the current situation and threats of industrial domain security, this paper focuses on the application gaps of cryptography in this domain, deeply analyzes its encryption requirements, and conducts application research. This move aims to solve the cyber security problems faced by the transformation of the industrial domain from a closed to an open environment under the trend of networking, eliminate the constraints on the development of the industry, overcome the application problems of commercial cryptography technology in the domestic industrial domain, and ensure the information security of the industrial domain. This is not only crucial to improving the security of the industrial domain, but also provides strong support for the healthy development of the industrial domain. © 2024 Copyright held by the owner/author(s).

关键词： Application

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Random Assembly Task Evaluation Based on Human-robot Collaboration 1

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11th International Workshop of Advanced manufacturing and Automation, IWAMA 2021

作者： Li, Jiaying Wang, Haiyun Gao, Zenggui Liu, Lilan Wang, Changru Shanghai Key Laboratory of Intelligent Manufacturing and Robotics Shanghai University Shanghai China Shanghai Robot Industrial Technology Research Institute Shanghai China

ISBN: (数字)9789811905728

ISBN: (纸本)9789811905711

Based on human-robot collaboration, this paper discusses the human factor assessment in independent assembly and cooperative assembly in random assembly task, and provides a theoretical basis for the extensive application of human-robot collaboration. An experimental method was proposed to obtain real-time eye movement data of eight participants by using an eye tracker. Then relevant eye movement parameters are analyzed. And human factors are comprehensively evaluated in both subjective and objective aspects by combining NASA-TLX Subjective Rating Scale. Compared with independent operation, human-robot collaboration has more advantages in random task and lower consumption in all aspects of humans. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Eye tracking

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Collaborative Fall Detection and Response Using Wi-Fi Sensing and Mobile Companion robot

Collaborative Fall Detection and Response Using Wi-Fi Sensin...

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2024 IEEE International Conference on robotics and Biomimetics, ROBIO 2024

作者： Chen, Yunwang Kang, Yaozhong Zhao, Ziqi Hong, Yue Meng, Lingxiao Meng, Max Q.-H. Southern University of Science and Technology Shenzhen Key Laboratory of Robotics Perception and Intelligence Shenzhen518055 China SUSTech Department of Electrical and Electronic Engineering Shenzhen China School of System Design and Intelligent Manufacturing SUSTech Shenzhen China

ISBN: (纸本)9781665481090

This paper presents a collaborative fall detection and response system integrating Wi-Fi sensing with robotic assistance. The proposed system leverages channel state information (CSI) disruptions caused by movements to detect falls in non-line-of-sight (NLOS) scenarios, offering non-intrusive monitoring. Besides, a companion robot is utilized to provide assistance capabilities to navigate and respond to incidents autonomously, improving efficiency in providing assistance in various environments. The experimental results demonstrate the effectiveness of the proposed system in detecting falls and responding effectively. © 2024 IEEE.

关键词： Fall detection

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Fault Diagnosis of Bearing with Small Sample based on Siamese Networks and Metric Learning 3

Fault Diagnosis of Bearing with Small Sample based on Siames...

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3rd International Conference on electronic Informationtechnology and Smart Agriculture, ICEITSA 2023

作者： Wang, Qingnan Tu, Jihui School of Intelligent Manufacturing Huaihua University Hunan Huaihua China Key Laboratory of Intelligent Control Technology for Wuling-Mountain Ecological Agriculture Huaihua University Huaihua China School of Electronic and Information Yangtze University Jingzhou China

ISBN: (纸本)9798400716775

Bearing faults, characterized by their low probability occurrence and limited sample availability, present challenges in accurate diagnosis. Traditional data-driven diagnostic methods exhibit reduced accuracy and generalization in small datasets. This paper presents a Siamese networks model based on metric learning, which is used for bearing faults classification. Vibration signals are preprocessed using continuous wavelet transform (CWT), and features are extracted through the MobileNetV3 backbone network. The model employs Euclidean distance measurement for training and classification, demonstrating high accuracy under limited sample data. © 2023 ACM.

关键词： Failure analysis

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A Phase Error Compensation Algorithm for White Light Phase Shift Interferometry 8

A Phase Error Compensation Algorithm for White Light Phase S...

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8th Symposium on Novel Photoelectronic Detection technology and Applications

作者： Tan, Junwen Gao, Jian Zheng, Zhuojun Zhang, Lanyu State Key Laboratory of Precision Electronic Manufacturing Equipment and Technology Guangdong University of Technology Guangzhou510006 China Key Laboratory of Intelligent Detection The Internet of Things In Manufacturing Ministry of Education Guangdong University of Technology Guangzhou510006 China

ISBN: (数字)9781510653122

ISBN: (纸本)9781510653115

Due to its sensitivity to noise, the instability of phase-shifting devices and environmental vibration, white light phase shift interferometry is prone to modulation positioning errors and phase errors. This paper proposes a high-precision phase error compensation method, and establishes a white light phase shift interference model with phase error estimation. This method can calculate and compensate the phase error in the classical phase shift algorithm. The simulation results show that the proposed method can effectively improve the accuracy of phase shift interferometry compared with the classical phase shift interferometry algorithm. © 2022 SPIE

关键词： Interferometry

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Additive manufacturing of heat-resistant aluminum alloys: a review

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International Journal of Extreme manufacturing 2024年第6期6卷 449-504页

作者： Chaoqun Wu Jianyu Wen Jinliang Zhang Bo Song Yusheng Shi Hubei Province Engineering Research Center of Robot&Intelligent Manufacturing School of Mechanical and Electronic EngineeringWuhan University of TechnologyWuhan 430070People's Republic of China State Key Laboratory of Materials Processing and Die&Mould Technology School of Materials Science and EngineeringHuazhong University of Science and TechnologyWuhan 430074People's Republic of China

The capability for synergistic advancements in both making and shaping afforded by additive manufacturing(AM) enables the flexible production of high-performance components. Boosted by the growing demand for heat-resistant aluminum alloys in the moderate-temperature weight-critical applications, AM of heat-resistant aluminum alloys constitutes a burgeoning field. Although numerous advances have emerged in recent years, there remains a gap in the review literature elucidating the newly-developed alloy systems and critically evaluating the efficacy. This state-of-the-art review presents a detailed overview of recent achievements on the heat-resistant aluminum alloy development. It begins with the introduction of various AM technologies and the pros and cons of each technique are evaluated. The enhancement mechanisms associated with printability and high-temperature properties of AM aluminum alloys are then delineated. Thereafter, the various additively manufactured aluminum alloy systems are discussed with regard to the microstructure, heat resistance and high-temperature performance. An emphasis is put on the powder bed fusion-laser beam(PBF-LB) as it has garnered significant attention for heat-resistant aluminum alloys and the vast majority of the current studies are based on this technique. Finally, perspectives are outlined to provide guidance for future research.

关键词： additive manufacturing heat-resistant aluminum alloy alloy development microstructure high-temperature mechanical properties

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Four-stage cascaded variable optical attenuator with large attenuation range for quantum key distribution

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Chinese Physics B 2023年第5期32卷 457-461页

作者：刘清海潘盼游金张家顺汪亚王玉婷王亮亮安俊明崔大健周浪陈伟 School of Electronic Engineering and Intelligent Manufacturing Anqing Normal UniversityAnqing 246133China State Key Laboratory of Integrated Optoelectronics Institute of SemiconductorsChinese Academy of SciencesBeijing 100083China College of Materials Science and Opto-Electronic Technology University of Chinese Academy of SciencesBeijing 100049China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049China Chongqing Key Laboratory of Core Optoelectronic Devices for Quantum Communication Chongqing 400060China

A four-stage cascaded variable optical attenuator(VOA)with a large attenuation range is *** VOA is based on a Mach–Zehnder interferometer(MZI)and fabricated in a silica-based planar lightwave circuit(PLC)*** thermo-optic effect is used to achieve intensity *** measured maximum attenuation of the four-stage cascaded VOA is 88.38 d *** chip is also tested in a quantum key distribution(QKD)system to generate signal and decoy *** mean photon number after attenuation of the four-stage cascaded VOA is less than 0.1,which can meet the requirement of QKD.

关键词： variable optical attenuator(VOA) silica large attenuation range thermo-optic effect

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Distributed Source Localization Under Anchor Position Uncertainty

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Chinese Journal of electronics 2025年第1期23卷 93-96页

作者： Hongqing Liu Yuntao Wu Department of Electronic and Computer Engineering National University of Singapore Singapore Key Laboratory of Intelligent Robot in Hubei Province Wuhan Institute of Technology Wuhan China

In this work, a distributed source positioning approach is developed based on Alternating direction method of multipliers (ADMM). First, a centralized positioning method is developed under case of the anchor uncertainty. And then, the method is realized in a distributed way using ADMM. Simulation results show that the centralized one is robust to the anchor errors and distributed one has similar performance as the centralized one.

关键词： Location awareness Uncertainty Codes Simulation robot sensing systems Convex functions intelligent robots

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Effect of SiNx Deposition Temperature on Performance Characteristics of AMR Angle Sensors 4

Effect of SiNx Deposition Temperature on Performance Charact...

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4th International Conference on electronics, Circuits and Information Engineering, ECIE 2024

作者： Luo, Wenchao Guo, Hu Tang, Hui Tian, Jinpeng Zhang, Wenwei Jia, Yuan Guangdong University of Technology State Key laboratory of Precision Electronic Manufacturing Technology and Equipment Guangzhou China Sino-German College of Intelligent Manufacturing Shenzhen Technology University Industrialization Center of Micro & Nano ICs and Devices Shenzhen China The University of Warwick School of Engineering CoventryCV4 7AL United Kingdom

ISBN: (纸本)9798350388312

This study investigates the impact of SiNx passivation layer deposition temperatures on the performance of the anisotropic magnetoresistive (AMR) angle sensors. While passivation layers like SiNx enhance chemical stability and corrosion resistance, they may also decrease sensor sensitivity. We contribute the loss in sensitivity to the variation in the deposition conditions, mainly the deposition temperature. Experimental results indicate that AMR devices deposited with SiNx at 200°C demonstrate an improved device sensitivity of 1.5mV/Gs, closest to uncoated devices of 1.6mV/Gs, facilitating the sensitivity deterioration issue. The result of this work may promote the application of AMR devices in harsh environments due to the inclusion of the passivation layer. Further work is needed for the understanding the fundamental reason behind sensor performance deterioration. © 2024 IEEE.

关键词： Passivation

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Performance of Graphene Hall Devices under Different Device Structures 6

Performance of Graphene Hall Devices under Different Device ...

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6th International Conference on Energy Systems and Electrical Power, ICESEP 2024

作者： Guo, Hu Luo, Wenchao Tang, Hui Tian, Jinpeng Zhang, Wenwei Jia, Yuan Guangdong University of Technology State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment Guangzhou China Sino-German College of Intelligent Manufacturing Shenzhen Technology University Industrialization Center of Micro & Nano ICs and Devices Shenzhen China School of Engineering The University of Warwick CoventryCV4 7AL United Kingdom

ISBN: (纸本)9798350353563

This study investigates the influence of different device structures, specifically, the effect of vertical spatial relationship between graphene nanosheets and electrodes on the performance of graphene Hall devices. The results show that placing graphene nanosheets beneath the electrodes can enhance the devices' normalized current sensitivity, while placing graphene nanosheet on top of the electrode improves the normalized voltage sensitivity, emphasizing the importance of device structure for achieving high-sensitivity Hall devices. Overall, the research offers valuable guidance for optimizing device design and manufacturing to achieve better functionality and reliability. © 2024 IEEE.

关键词： Hall effect devices

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