In the era of rapid development of Internet of Things(IoT),numerous machine-to-machine technologies have been applied to the industrial domain.Due to the divergence of IoT solutions,the industry is faced with a need t...In the era of rapid development of Internet of Things(IoT),numerous machine-to-machine technologies have been applied to the industrial domain.Due to the divergence of IoT solutions,the industry is faced with a need to apply various technologies for automation and control.This fact leads to a demand for an establishing interworking mechanism which would allow smooth interoperability between heterogeneous devices.One of the major protocols widely used today in industrial electronic devices is Modbus.However,data generated by Modbus devices cannot be understood by IoT applications using different protocols,so it should be applied in a couple with an IoT service layer platform.oneM2M,a global IoT standard,can play the role of interconnecting various protocols,as it provides flexible tools suitable for building an interworking framework for industrial services.Therefore,in this paper,we propose an interworking architecture between devices working on the Modbus protocol and an IoT platform implemented based on oneM2M standards.In the proposed architecture,we introduce the way to model Modbus data as oneM2M resources,rules to map them to each other,procedures required to establish interoperable communication,and optimization methods for this architecture.We analyze our solution and provide an evaluation by implementing it based on a solar power management use case.The results demonstrate that our model is feasible and can be applied to real case scenarios.展开更多
Edge computing is swiftly gaining traction and is being standardised by the European Telecommunications Standards Institute(ETSI)as Multi-access Edge Computing(MEC).Simultaneously,oneM2M has been actively developing s...Edge computing is swiftly gaining traction and is being standardised by the European Telecommunications Standards Institute(ETSI)as Multi-access Edge Computing(MEC).Simultaneously,oneM2M has been actively developing standards for dynamic data management and IoT services at the edge,particularly for applications that require real-time support and security.Integrating MEC and oneM2M offers a unique opportunity to maximize their individual strengths.Therefore,this article proposes a framework that integrates MEC and oneM2M standard platforms for IoT applications,demonstrating how the synergy of these architectures can leverage the geographically distributed computing resources at base stations,enabling efficient deployment and added value for time-sensitive IoT applications.In addition,this study offers a concept of potential interworking models between oneM2M and the MEC architectures.The adoption of these standard architectures can enable various IoT edge services,such as smart city mobility and real-time analytics functions,by leveraging the oneM2M common service layer instantiated on the MEC host.展开更多
基金the support of the Korea Research Foundation with the funding of the Ministry of Science and Information and Communication Technology(No.2018-0-88457,development of translucent solar cells and Internet of Things technology for Solar Signage).
文摘In the era of rapid development of Internet of Things(IoT),numerous machine-to-machine technologies have been applied to the industrial domain.Due to the divergence of IoT solutions,the industry is faced with a need to apply various technologies for automation and control.This fact leads to a demand for an establishing interworking mechanism which would allow smooth interoperability between heterogeneous devices.One of the major protocols widely used today in industrial electronic devices is Modbus.However,data generated by Modbus devices cannot be understood by IoT applications using different protocols,so it should be applied in a couple with an IoT service layer platform.oneM2M,a global IoT standard,can play the role of interconnecting various protocols,as it provides flexible tools suitable for building an interworking framework for industrial services.Therefore,in this paper,we propose an interworking architecture between devices working on the Modbus protocol and an IoT platform implemented based on oneM2M standards.In the proposed architecture,we introduce the way to model Modbus data as oneM2M resources,rules to map them to each other,procedures required to establish interoperable communication,and optimization methods for this architecture.We analyze our solution and provide an evaluation by implementing it based on a solar power management use case.The results demonstrate that our model is feasible and can be applied to real case scenarios.
基金supported by the Institute of Information&Communications Technology Planning&Evaluation(IITP)-Information Technology Research Center(ITRC)grant funded by the Korea government(IITP-2025-RS-2021-II211816)supported by the National Research Foundation of Korea(NRF)grant(NRF-2023R1A2C1004453)+3 种基金funded by the European Union’s HORIZON-JUSNS-2023 HE research and innovation program(6G-Path project,Grant No.101139172)the Horizon 2020 Research and Innovation Program(aerOS project,Grant No.101069732)supported by the ESTIMED project,conducted by the ETSI Specialist Task Force 685(STF 685)funded by the European Commission(EC)and the European Free Trade Association(EFTA).
文摘Edge computing is swiftly gaining traction and is being standardised by the European Telecommunications Standards Institute(ETSI)as Multi-access Edge Computing(MEC).Simultaneously,oneM2M has been actively developing standards for dynamic data management and IoT services at the edge,particularly for applications that require real-time support and security.Integrating MEC and oneM2M offers a unique opportunity to maximize their individual strengths.Therefore,this article proposes a framework that integrates MEC and oneM2M standard platforms for IoT applications,demonstrating how the synergy of these architectures can leverage the geographically distributed computing resources at base stations,enabling efficient deployment and added value for time-sensitive IoT applications.In addition,this study offers a concept of potential interworking models between oneM2M and the MEC architectures.The adoption of these standard architectures can enable various IoT edge services,such as smart city mobility and real-time analytics functions,by leveraging the oneM2M common service layer instantiated on the MEC host.