• International Journal of Computer Science & Network Security
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• v.22 no.10
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• pp.333-339
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• 2022

The purpose of the article is to identify priority trends of technological innovations and strategic opportunities for using the smart potential to the benefit of the Russian industrial production development in the context of digital transformation. The article substantiates the demand for technological process automation at industrial enterprises in Russia and considers the possibilities of using artificial intelligence and the implementation of smart manufacturing in the industry. The article reveals the priorities of the leading Russian industrial companies in the field of digitalization, namely, an expansion of the use of cloud technologies, predictive analysis, IaaS services (virtual data storage and processing centers), supervisory control, and data acquisition (SCADA), etc. The authors give the characteristics of the monitoring of the smart manufacturing systems development indicators in the Russian Federation, conducted by Rosstat since 2020; presents projected data on the assessment of the required resources in relation to the instruments of state support for the development of smart manufacturing technologies for the period until 2024. The article determines targets for the development of smart technologies within the framework of the Federal Project "Digital Technologies".

• Smart Structures and Systems
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• v.11 no.5
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• pp.511-531
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• 2013

Recent advances in low-cost remote monitoring systems have made it possible and practical to perform structural health monitoring (SHM) on a large scale. However, it is difficult for a single remote monitoring system to cover a wide range of SHM applications due to the amount of specialization required. For the remote monitoring system to be flexible, sustainable, and robust, this article introduces a new cost-effective, advanced remote monitoring and inspection system named DuraMote that can serve as a next generation supervisory control and data acquisition (SCADA) system for civil infrastructure systems. To evaluate the performance of DuraMote, we conduct experiments at two representative counterpart sites: a bridge and water pipelines. The objectives of this article are to improve upon the existing SCADA by integrating the remote monitoring system (i.e., DuraMote), to describe a prototype SCADA for civil engineering structures, and to validate its effectiveness with long-term field deployment results.

• Review of KIISC
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• v.24 no.5
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• pp.39-45
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• 2014

최근, 에너지, 정보통신, 방위산업, 정부, 금융 등 국가기반시설(national critical infrastructures)들에 대한 사이버 보안 위협이 급격히 증가하고 있으며 이에 대응하기 위해 미국을 비롯한 주요 국가에서는 감시제어 및 데이터 취득 시스템(SCADA: Supervisory Control and Data Acquisition)에 대한 사이버 보안에 많은 노력을 기울이고 있다. 특히, 주요 국가 기반시설은 다양한 실시간 분산 제어시스템 및 네트워크를 통해 사이버 세계(cyber world)와 물리적 세계(physical world)를 연계한다. 하지만 이 같은 역동성(dynamic), 확장성(scalability), 다양성(diversity)으로 특징지어질수 있는 실시간 분산 제어시스템간의 상호연결과 연동을 통해 구성되는 해당시설은 기존의 보안기술 적용을 통해 보안성향상을 기대할 수 없다. 따라서 본고에서는 실시간 분산 제어시스템과 다양한 네트워크로 구성되는 기반시설들을 대상으로 하는 여러 가지 보안 위협 및 특징을 소개하고 이에 대응하기 위한 전략 및 연구기술 동향을 간략히 서술한다.

• International Journal of Quality Innovation
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• v.7 no.3
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• pp.70-81
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• 2006

An Integrated Outage Management System (IOMS) is a utility owned, centralized information system. Using the Supervisory Control And Data Acquisition (SCADA) methodology, the IOMS integrates different databases and components of outage management systems to improve the quality of service of electrical power to customers. This paper describes the development of an IOMS and its related utility functionality. The design considerations, salient features, component integration, functional aspects, and implementation issues of the IOMS are discussed. Evidence shows that the IOMS implementation would result in improving the overall quality of electric power supply and effective outage management significantly.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.21 no.9
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• pp.76-80
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• 2007

For a more efficient and economical management of substations of power system areas, the concept of substation automation has been introduced using intelligent and ubiquitous IT techniques. In this paper, ubiquitous IT prototype hardware, functions and communication interfaces on an embedded platform for substation automation are proposed. Also, operating system architecture is suggested for the effective implementation of substation automation.

• Review of KIISC
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• v.26 no.6
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• pp.42-50
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• 2016

Critical infrastructure (CI) such as the electrical grid, transportation systems and water resource systems are controlled by Industrial Control and SCADA (Supervisory Control and Data Acquisition) networks. During the last few years, cyber attackers have increasingly targeted such CI systems. This is of great concern because successful attacks have wide ranging impact and can cause widespread destruction and loss of life. As a result, there is a critical requirement to develop enhanced algorithms and tools to detect cyber threats for SCADA networks. Such tools have key differences with the tools utilized to detect cyber threats in regular IT networks. This paper discusses key factors which differentiate network security for SCADA networks versus regular IT networks. The paper also presents various approaches used for SCADA security and some of the advancements in the area.

• Proceedings of the KIEE Conference
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• 2009.07a
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• pp.353_354
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• 2009

변전소내 주 전력설비에는 변압기, 170kV 및 25.8kV GIS(Gas Insulated Switchgear), 보호제어장치, 집중감시제어반, SCADA(Supervisory Control and Data Acquisition) 등으로 구성되어 있다. 이들 기기들을 제어하고 조작하기 위한 조작회로 보조장치에는 접자접촉기인 보조계전기가 사용되어진다. 1개 배전반내에 보조계전기는 보통 20개 이상 설치되어 있고 변전소내 타 고가 전력기기에 비해 저가이고 수량이 상대적으로 매우 많다. 본 논문에서는 25.8kV GIS내에 널리 사용되는 일반 제품인 보조계전기의 특성을 고찰하므로서 변전소 운전환경에 적합한 운영방안을 제시하고자 한다.

• Transactions of the Korean Society of Automotive Engineers
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• v.8 no.6
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• pp.122-129
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• 2000

This paper describes a hybrid dynamic system(HDS) modeling method and result for the drivertrain of a parallel hybrid electric vehicle(PHEV) which consists of a gasoline engine, an electric machine, and a continuous variable transmission (CVT) and proposes a drivetrain control system. The control system has an engine controller, a motor controller, a CVT controller and a supervisory controller for the coordination of all system. The controller keep the speed of engine wheel and the output torque within the optimal operation range based on the experimental data. We also developed a MATLAB/SIMULINK program for the performance simulation of PHEV drivetrain model and controllers and compared the simulation result with the experiment result in the recent literatures.

• Proceedings of the KIEE Conference
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• 2005.07a
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• pp.589-591
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• 2005

경량전철 시스템은 1950년대 후반부터 증가하는 운송수요에 대한 대안으로 제시되고 있고, 유연한 노선 계획이 가능한 도시환경 친화적인 첨단 궤도 교통 시스템이다. 본 연구에서는 이러한 차세대 근거리 교통 수단으로 각광받고 있는 경량전철 시스템에 이중화 기술을 적용하여 기존 시스템에 비해 한 단계 높아진 신뢰성을 확보한 전력 SCADA 시스템을 다루고자 한다. 과거 각종 시스템 개발의 초점이 Functionality와 Performance에 있었다면, 무어의 법칙이 말해주듯이 마이크로프로세서를 비롯한 하드웨어, 소프트웨어 및 초속 통신 기술의 발전을 통해 현재의 시스템 개발은 과거의 관심사를 포함하여 안정성 및 신뢰성의 확보가 중요한 관건중 하나이다. 따라서 본 연구에서는 이러한 기술을 토대로 시스템의 중단을 최소화하여 보다 Robust한 전력 SCADA 시스템에 적용된 이중화 기술을 소개하고자 한다.

• 제어로봇시스템학회:학술대회논문집
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• 1996.10b
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• pp.310-313
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• 1996

In this paper, a neural control algorithm is proposed on the automation of adjustment process. The adjustment processes in camcoder production line are modelled, and the processes are adjusted automatically by means of off-line supervisory trained multi-layer neural network. We have made many experiments on the several adjustment processes by using the control algorithm. There are many unexpected troubles to achieve the desirable adjust time in the practical application. To overcome those, some auxiliary algorithms are demanded. As a result, our proposed algorithm has some advantages - simple architecture, easy extraction of the training data without expertises, adaptability to the varying systems, and wide application for the other resemble processes.