• The Magazine of the IEIE
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• v.18 no.10
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• pp.64-71
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• 1991

• The Magazine of the IEIE
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• v.35 no.5
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• pp.76-87
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• 2008

• Review of Korea Contents Association
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• v.2 no.1
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• pp.43-49
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• 2004

유비쿼터스 기술은 언제, 어디에서나, 원하는 형태의 정보와 서비스를 원하는 매체와 장치를 통하여 제공하는 지능형 네트워크 개념으로 정립되어가고 있다. 디지털 지식 기반을 통하여 통신과 방송이 융합되고 이를 통한 다양한 콘텐츠의 유통 및 서비스 방식이 급속하게 변하고 있으며, 유비쿼터스 네트워크를 통하여 개인의 생활 패턴을 고려한 맞춤형 서비스를 제공하고 있다(중략)

• Journal of Practical Engineering Education
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• v.12 no.2
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• pp.339-351
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• 2020

In response to changes in Fourth Industrial Revolution in recent years, the field of education has focused on development of the human resources in the areas of artificial intelligence (AI: Artificial Intelligence) and industrial robot. Due to particular interest in these areas, the importance of developing integrated human resources equipped with artificial intelligence technology is emphasized in higher education and vocational competence development. In regards to rapid changing environment, this study created a program "Fostering personalized AI integrated human resource" and established an operational model correspond to latest personalized education trend. The established operational model was conducted twice using Delphi survey with experts in AI and innovative education in order to verify the suitability of program's basic structure, training process, and the sub-components of the operational strategy. The final training model was applied to the online vocational training platform (STEP) and a plan was proposed to establish a personalized training model to foster an AI integrated competent individual.

• Journal of the Korean Society of Manufacturing Process Engineers
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• v.20 no.10
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• pp.80-87
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• 2021

Our study introduces an improved modular agricultural platform to provide convenience to agricultural workers. We upgrade the platform design in three parts, namely, by adding a 458 pattern tire, electricity control, and four-wheel steering function, to improve the platform performance. Results showed that the upgrades enhanced the platform performance and reduced its overall weight as compared with the existing platform. To demonstrate the performance of our improved platform, we conducted five types of experiments with respect to the climbing angle, variable width, attitude control, speed, and obstacle passing.

• Journal of Digital Convergence
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• v.13 no.9
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• pp.1-9
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• 2015

The Japanese government has carried out the power industry reform in three phases to supply power stably, control the rise of electricity tariff, and expand consumer choices. The reform of the Japanese electric power industry fosters new kinds of businesses as well as changes the competitive structure in which the enterprises participating electricity business compete. However, for the power industry restructuring to be done smoothly, the accompanying tasks should be carried out. Korea has also been devoting a lot of efforts to cultivate various types of new industries based on the convergence of energy and information and communications technology. If there are the same kinds of new industries between the two countries, the progresses of the industries can be compared to each other over a period of time.

• Proceedings of the Korea Information Processing Society Conference
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• 2018.05a
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• pp.222-223
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• 2018

본 논문에서는 인간과 사물, 서비스 세 가지 분산된 환경 요소에 대해 인간의 명시적 개입 없이 상호 협력적으로 정보 센싱, 네트워킹, 정보 처리 등 지능적인 기능을 제공하는 표준 IoT 플랫폼 기반에 대량의 이벤트에 대한 융합분석이 가능한 CEP(Complex Event Processing) 및 시나리오 기반 자동화된 절차에 따라 대응이 가능한 워크플로우 기술을 적용하여 중요시설감지, 국경감시, 해안감시, 도시안전 분야 등 다양한 분야에 활용이 가능한 지능형 시큐리티 플랫폼을 제안하고자 한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2019.05a
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• pp.7-8
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• 2019

본 논문에서는 SIP프로토콜에 기반한 영상통화에서 지능형 AR기법을 지원하기 위한 방법에 대해서 서술 한다. 기존의 영상통화에서는 주위에 사물을 실시간 촬영하여, 바로 보낼수 있는 기능이 없었다. 휴대폰에서 AR기능은 주로 위치 서비스에 기반한 길찾기나 건물 내부의 모습을 자동으로 보여주는 용도로 많이 사용되었다. 본 연구에서는 지능형 AR을 이용하여 SIP기반 휴대폰 영상통화 도중 상대방에서 필요한 텍스트나 이미지를 자동으로 전달할 수 있는 방법을 제시함으로써, 사용자 휴대폰의 편의성을 높이고자 한다.

• Journal of the Society of Disaster Information
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• v.18 no.4
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• pp.699-705
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• 2022

Purpose: Sequence control is widely used by being applied to manufacturing, distribution, construction, and automation in the medical industry. With the development of the fourth industry, artificial intelligence convergence technology in the control field is becoming an important factor in the industry. In particular, it is required to evaluate the safety and innovation of facilities where microprocessors and artificial intelligence are fused to existing systems and develop reliable equipment, so it is intended to develop equipment for educational purposes and drive the development of the field. Method: The self-developed all-in-one artificial intelligence controller module is a device that combines artificial intelligence capabilities with existing sequence and PLC control circuits. As the performance evaluation items of this equipment, the recognition ability of motion, voice, text, color, etc. and the stability and reliability of the circuit were evaluated. Conclusion: After designing the sequence and PLC circuit, the performance evaluation items of the integrated integrated artificial intelligence controller module were all satisfied, and there was no problem in the safety and reliability of the circuit.

• Journal of the Korea Convergence Society
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• v.8 no.9
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• pp.25-30
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• 2017

The Connected House is a new type of IT convergence service that combines new communication services with existing IT systems such as M2M, NFC, smart home, and smart grid. It is a future connected life service that connects to any device anytime, anywhere. In this paper, we designed an intelligent gateway, a connected office solution for the Internet of things, which provides a connected life service for the future, and can control various sensors, ZigBee/Z-Wave/NFC and terminal devices. In addition, IP/SIP/IMS cameras and video door phones that are linked to the gateway have been developed to satisfy the quality standards of domestic communication service providers in terms of voice quality, jitter, and frame rate.