• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.24 no.11
• /
• pp.1562-1565
• /
• 2020

With the development of digital technology, the industrial structure is becoming digitalize. The government selected big data as the key technology of the 4th industrial revolution. Among them, big data is widely used to create new values and services by utilizing vast amounts of information. In order to cultivate professional manpower for the use of big data, various education programs are provided at universities. We intend to develop a curriculum for systematic training of talented people who can acquire knowledge about the three stages of collection, analysis, and application of big data. To this end, subjects are classified into basic competency, technical competency, analysis competency, and business competency based on the big data competency model proposed by the Korea Internet & Security Agency.

• Korean journal of aerospace and environmental medicine
• /
• v.31 no.2
• /
• pp.33-37
• /
• 2021

In the era of the 4th industrial revolution, the aviation industry is also growing remarkably with the development of artificial intelligence and networks, so it is necessary to study a new concept of crew resource management (CRM), which is required in the process of operating state-of-the-art equipment. The automation system, which has been treated only as a tool, is changing its role as a decision-making agent with the development of artificial intelligence, and it is necessary to set clear standards for the role and responsibility in the safety-critical field. We present a new perspective on the automation system in the CRM program through the understanding of the autonomous system. In the future, autonomous system will develop as an agent for human pilots to cooperate, and accordingly, changes in role division and reorganization of regulations are required.

• Journal of Convergence for Information Technology
• /
• v.8 no.3
• /
• pp.169-174
• /
• 2018

Today, the world has reached 'Industry 4.0'. Industry 4.0 has high uncertainty in various aspects because it is based on building a smart chain where the various elements that make up the industry can communicate with each other. Based on the above facts, based on the researches of the previous researchers, we have searched for the countermeasures of small and medium sized manufacturing companies in Korea in order to minimize the negative aspects of establishing the basic concepts and functioning of Industry 4.0. As a result, efforts to accurately identify and address the uncertainties of Industry 4.0 in a variety of ways will help to drive business growth and economic growth in the country through smart factories, which are at the heart of Industry 4.0.

• Journal of Convergence for Information Technology
• /
• v.11 no.11
• /
• pp.151-158
• /
• 2021

In this paper, we analyzed the latest research trends, challenges, and potential applications of next-generation solar cell materials in various industrial fields. In addition, future prospects and possibilities of Smart Textile Hybrid Energy Harvesting Devices that will supply electricity by combining with wearable IoT devices are presented. The hybrid textile energy harvesting device fused next-generation solar cells with tribo-piezoelectric devices will develop into new 'Convergence Integrated Smart Wear' by combining the material itself with wearable IoT devices in the era of the 4th industrial revolution. The next-generation nanotechnology and devices proposed in this paper will be applied to the field of smart textile with an energy harvesting function. And we hope it will be a paradigm shift that evolves into creative products which provide AI services such as medical & healthcare by convergence with the future smart wear industry.

• 한국벤처창업학회:학술대회논문집
• /
• 2022.11a
• /
• pp.49-52
• /
• 2022

4차 산업혁명시대가 도래함에 따라 자동화, 인공지능 등의 도입으로 다수의 전통적인 일자리가 소멸되거나 변동성이 커지게 되면서 일자리 공급은 감소하고 새로운 기술과 아이디어로 재고용 또는 자기 고용 기회를 찾아야 하는 사회적 수요가 커지고 있다. 이러한 시대변화에 능동적으로 대처하고, 현재의 삶의 위기를 극복하기 위하여 직업전환을 꾀하거나 자기개발을 하기 위한 성인학습자들의 창업에 대한 관심이 증대되고 있다. 이에 따라, 본 연구를 위하여 성인학습자 207명을 대상으로 설문조사를 진행하였으며, 본 연구는 창업교육이 성인학습자의 창업의지와 창업행동에 관한 연구를 자기효능감의 매개효과를 중심으로 진행하였다.

• The Journal of the Korea institute of electronic communication sciences
• /
• v.14 no.6
• /
• pp.1077-1082
• /
• 2019

The development of computing technology and networking has developed into a fundamental technology of the Fourth Industrial Revolution, which provides a ubiquitous environment. In the ubiquitous environment, the IoT environment has become an issue so that various devices and the things can be actively accessed and connected. Also, the RFID system using the wireless identification code attaches an RFID tag to the object, such as the production and distribution of products. It is applied to the management very efficiently. EPCglobal is conducting a research on RFID system standardization and various security studies. Since RFID systems use wireless environment technology, there are more security threats than wire problems. In particular, failure to provide confidentiality, indistinguishability, and forward safety could expose them to various threats in the Fourth Industrial Revolution. Therefore, this study analyzes the standard method of EPCgolbal and proposes RFID security method using hash code that can consider the amount of computation.

• The Journal of The Korea Institute of Intelligent Transport Systems
• /
• v.19 no.1
• /
• pp.1-16
• /
• 2020

With the advent of the fourth industrial revolution era, there has been a growing interest in deep learning using big data, and studies using deep learning have been actively conducted in various fields. In the transportation sector, there are many advantages to using deep learning in research as much as using deep traffic big data. In this study, a short -term travel speed prediction model using LSTM, a deep learning technique, was constructed to predict the travel speed. The LSTM model suitable for time series prediction was selected considering that the travel speed data, which is used for prediction, is time series data. In order to predict the travel speed more precisely, we constructed a model that reflects both temporal and spatial effects. The model is a short-term prediction model that predicts after one hour. For the analysis data, the 5minute travel speed collected from the Seoul Transportation Information Center was used, and the analysis section was selected as a part of Gangnam where traffic was congested.

• Journal of the Korea Convergence Society
• /
• v.10 no.8
• /
• pp.129-135
• /
• 2019

The purpose of this study is to propose the future development direction of the program which can apply the fusion education in the fourth industrial revolution era to the class and achieve creative problem solving ability. As a research method, we investigated cases of overseas coding education and conducted in - depth interviews with infants and parents. The results of the case study and in-depth interviews were as follows: First, the children were able to do their own preliminary and reviewing at home. Second, to provide an interesting play program for the young children to participate. Third, It is important that parents and children learn together. In future research, it is anticipated that there will be a positive effect by concrete proposal to secure the weaknesses and to combine existing coding education with interesting education in accordance with domestic characteristics.

• Journal of Korean Society of Archives and Records Management
• /
• v.19 no.3
• /
• pp.205-222
• /
• 2019

This study analyzed the problems that occurred while constructing and operating the cloud record management system at the record management workplace and suggested ways to improve the system. In the study, the cloud record management system has the following problems: first, it has not been accompanied by the change in the legislative system. Second, it has not been utilizing the benefits of cloud technology. Third, it has not been considering the changes after the system construction. Given this, the study suggested three improvement plans to solve these problems: first, in relation to the reformed legislative system, the study proposed the diversification of records management units (file-item structure) and the restriction on access to records. Second, the study suggested a system redesign by improving the current work process based on paper documents. Third, to solve records management issues, the study presented the establishment of the governance body and the proactive countermeasure of the National Archives of Korea.

• 한국벤처창업학회:학술대회논문집
• /
• 2019.04a
• /
• pp.161-165
• /
• 2019

4차 산업혁명으로 기존 일자리가 사라지고 있으며, 보다 창의적인 진로전략이 요구되고 있다. 기존의 진로전략이 구직(求職), 즉 '직업을 찾는다.'는 개념이었다면, 4차 산업혁명 시대의 중요한 진로전략인 창직은 구직의 틀에서 벗어나 개인이 직업을 적극적으로 발굴하고 일자리를 창출하는데 초점을 두고 있다. 즉, 개인이 직업을 '발굴하고', '선택한다.'는 점이 중요하며, 구직이 '남이 나를 고용한다.'는데 의미가 있다면, 창직은 '내가 나를 고용한다.'는 점에서 구직자의 주체적이고 적극적인 의지를 더욱 필요로 하고 있다. 창직교육을 통해 청소년이 자신의 진로를 직접 발굴하고 선택할 수 있는 진로결정 자기효능감의 향상이 자기고용을 이루기 위한 주체적이고 적극적인 의지를 반영하는 창업의지에 미치는 영향을 분석하기 위해 본 연구를 진행하였다. 본 연구의 결과는 다음과 같다. 창직교육 프로그램을 처치한 실험집단은 총 293명으로 검증 시 진로결정 자기효능감, 대인관계기술, 자기주도 학습력, 기업가정신, 기회발견, 기회활용, 사회적 문제해결력, 창의성역량, 창업의지 전 항목에서 통계적으로 유의한 수준에서 평균값의 상승을 보였다. 창직교육 프로그램을 처치하지 않은 통제집단은 총 85명으로 사전/사후의 평균값이 미미한 수준의 차이를 보였다. 실험집단은 통제집단에 비해 자기주도 학습력과 창의성역량이 매우 두드러지게 향상되었고, 진로결정 자기효능감과 창업의지가 두드러지게 향상되었다. 반면, 통제집단은 실험집단과 비교하여 자기주도 학습력과 창의성역량이 미약하게 향상되었고, 진로결정 자기효능감도 미약하게 향상되었으나 오히려 창업의지는 감소하였다. 본 연구로 창직교육을 통한 자기주도 학습력과 창의성역량의 향상이 진로결정 자기효능감과 창업의지에 매개변수가 되어, 진로결정 자기효능감과 창업의지를 향상시켰음을 알 수 있다.