The advent of Industry 5.0 marks a transformative era where Cyber-Physical Systems(CPSs)seamlessly integrate physical processes with advanced digital technologies.However,as industries become increasingly interconnect...The advent of Industry 5.0 marks a transformative era where Cyber-Physical Systems(CPSs)seamlessly integrate physical processes with advanced digital technologies.However,as industries become increasingly interconnected and reliant on smart digital technologies,the intersection of physical and cyber domains introduces novel security considerations,endangering the entire industrial ecosystem.The transition towards a more cooperative setting,including humans and machines in Industry 5.0,together with the growing intricacy and interconnection of CPSs,presents distinct and diverse security and privacy challenges.In this regard,this study provides a comprehensive review of security and privacy concerns pertaining to CPSs in the context of Industry 5.0.The review commences by providing an outline of the role of CPSs in Industry 5.0 and then proceeds to conduct a thorough review of the different security risks associated with CPSs in the context of Industry 5.0.Afterward,the study also presents the privacy implications inherent in these systems,particularly in light of the massive data collection and processing required.In addition,the paper delineates potential avenues for future research and provides countermeasures to surmount these challenges.Overall,the study underscores the imperative of adopting comprehensive security and privacy strategies within the context of Industry 5.0.展开更多
An integrated sensing and communication(ISAC)scheme for a millimeter wave(mmWave)multiple-input multiple-output orthogonal frequency division multiplexing(MIMO-OFDM)Vehicle-to-Infrastructure(V2I)system is presented,in...An integrated sensing and communication(ISAC)scheme for a millimeter wave(mmWave)multiple-input multiple-output orthogonal frequency division multiplexing(MIMO-OFDM)Vehicle-to-Infrastructure(V2I)system is presented,in which both the access point(AP)and the vehicle are equipped with large antenna arrays and employ hybrid analog and digital beamforming structures to compensate the path loss,meanwhile compromise between hardware complexity and system performance.Based on the sparse scattering nature of the mmWave channel,the received signal at the AP is organized to a four-order tensor by the introduced novel frame structure.A CANDECOMP/PARAFAC(CP)decomposition-based method is proposed for time-varying channel parameter extraction,including angles of departure/arrival(AoDs/AoAs),Doppler shift,time delay and path gain.Then leveraging the estimates of channel parameters,a nonlinear weighted least-square problem is proposed to recover the location accurately,heading and velocity of vehicles.Simulation results show that the proposed methods are effective and efficient in time-varying channel estimation and vehicle sensing in mmWave MIMOOFDM V2I systems.展开更多
三钢6.25 m 3号焦炉采用炭化室压力稳定系统,简称CPS系统,该应用可以实现焦炉无烟装煤以及结焦过程中各炭化室的压力稳定。CPS系统依据装煤、出焦信号,自动完成相应操作,提高了焦炉生产的自动化水平。在投产前期,CPS系统经常出现问题,...三钢6.25 m 3号焦炉采用炭化室压力稳定系统,简称CPS系统,该应用可以实现焦炉无烟装煤以及结焦过程中各炭化室的压力稳定。CPS系统依据装煤、出焦信号,自动完成相应操作,提高了焦炉生产的自动化水平。在投产前期,CPS系统经常出现问题,但通过不断摸索、研究,并针对性地进行改进处理后,相关故障基本上得以消除。展开更多
为满足新兴产业对人才的需求,改变传统自动化专业实践课程对学生吸引力不强的现状,东华大学信息科学与技术学院建设了以智能制造为主题的专业实践课程体系。其中,在面向离散制造的智能制造实践教学部分,应用西门子Tecnomatix Process Si...为满足新兴产业对人才的需求,改变传统自动化专业实践课程对学生吸引力不强的现状,东华大学信息科学与技术学院建设了以智能制造为主题的专业实践课程体系。其中,在面向离散制造的智能制造实践教学部分,应用西门子Tecnomatix Process Simulate软件,设计了基于数字孪生技术的多机器人生产线系统,用于培训学生对机器人进行离线编程及基于控制逻辑事件驱动的虚拟仿真;在自动化专业综合实习课程中,应用西门子NX MCD研制了基于CPS的工业智能制造虚拟仿真平台,使学生编制的PLC程序经数据通信控制该虚拟仿真平台上的工业智能制造生产线,实现虚拟设备调试和运行。该实践课程建设符合智能生产设计理念,为自动化专业工程实践教学改革提供了一种新的思路。展开更多
文摘The advent of Industry 5.0 marks a transformative era where Cyber-Physical Systems(CPSs)seamlessly integrate physical processes with advanced digital technologies.However,as industries become increasingly interconnected and reliant on smart digital technologies,the intersection of physical and cyber domains introduces novel security considerations,endangering the entire industrial ecosystem.The transition towards a more cooperative setting,including humans and machines in Industry 5.0,together with the growing intricacy and interconnection of CPSs,presents distinct and diverse security and privacy challenges.In this regard,this study provides a comprehensive review of security and privacy concerns pertaining to CPSs in the context of Industry 5.0.The review commences by providing an outline of the role of CPSs in Industry 5.0 and then proceeds to conduct a thorough review of the different security risks associated with CPSs in the context of Industry 5.0.Afterward,the study also presents the privacy implications inherent in these systems,particularly in light of the massive data collection and processing required.In addition,the paper delineates potential avenues for future research and provides countermeasures to surmount these challenges.Overall,the study underscores the imperative of adopting comprehensive security and privacy strategies within the context of Industry 5.0.
文摘An integrated sensing and communication(ISAC)scheme for a millimeter wave(mmWave)multiple-input multiple-output orthogonal frequency division multiplexing(MIMO-OFDM)Vehicle-to-Infrastructure(V2I)system is presented,in which both the access point(AP)and the vehicle are equipped with large antenna arrays and employ hybrid analog and digital beamforming structures to compensate the path loss,meanwhile compromise between hardware complexity and system performance.Based on the sparse scattering nature of the mmWave channel,the received signal at the AP is organized to a four-order tensor by the introduced novel frame structure.A CANDECOMP/PARAFAC(CP)decomposition-based method is proposed for time-varying channel parameter extraction,including angles of departure/arrival(AoDs/AoAs),Doppler shift,time delay and path gain.Then leveraging the estimates of channel parameters,a nonlinear weighted least-square problem is proposed to recover the location accurately,heading and velocity of vehicles.Simulation results show that the proposed methods are effective and efficient in time-varying channel estimation and vehicle sensing in mmWave MIMOOFDM V2I systems.
文摘三钢6.25 m 3号焦炉采用炭化室压力稳定系统,简称CPS系统,该应用可以实现焦炉无烟装煤以及结焦过程中各炭化室的压力稳定。CPS系统依据装煤、出焦信号,自动完成相应操作,提高了焦炉生产的自动化水平。在投产前期,CPS系统经常出现问题,但通过不断摸索、研究,并针对性地进行改进处理后,相关故障基本上得以消除。
文摘为满足新兴产业对人才的需求,改变传统自动化专业实践课程对学生吸引力不强的现状,东华大学信息科学与技术学院建设了以智能制造为主题的专业实践课程体系。其中,在面向离散制造的智能制造实践教学部分,应用西门子Tecnomatix Process Simulate软件,设计了基于数字孪生技术的多机器人生产线系统,用于培训学生对机器人进行离线编程及基于控制逻辑事件驱动的虚拟仿真;在自动化专业综合实习课程中,应用西门子NX MCD研制了基于CPS的工业智能制造虚拟仿真平台,使学生编制的PLC程序经数据通信控制该虚拟仿真平台上的工业智能制造生产线,实现虚拟设备调试和运行。该实践课程建设符合智能生产设计理念,为自动化专业工程实践教学改革提供了一种新的思路。
