• 4차산업연구
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• 제2권1호
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• pp.19-32
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• 2022

Purpose - As new technologies that have led the 4th industrial revolution spread after the COVID-19 pandemic, the business crisis of existing financial institutions and the threat of employee jobs are growing, especially in the financial sector. The purpose of this study is to propose a human-technology convergence curriculum for creating high value-added in financial institutions and upskilling financial manpower. Research design, data, and methodology - In this study, a curriculum was designed to strengthen job competency for Private Bankers, high-quality employees of a bank dealing with high-net-worth owners. The focus of the design is that learners acquire skills to use robo-advisors as a tool and supplement artificial intelligence ethics. Result - The curriculum is organized into a total of 16 classes, and the main contents are changes in the financial environment and financial consumers, the core technology of robo-advisors and AI ethics, and establishment and evaluation of hyper-personalized asset management strategies using robo-advisors. To achieve the educational goal, two evaluations are performed to derive individual tasks and team project results. Conclusion - Human-centered upskilling convergence education will contribute to improving employee value and expanding corporate high value-added business areas by utilizing new technologies as tools. It is expected that the development and application of convergence curriculum in various fields will continue to be advanced in the future.

• ETRI Journal
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• 제39권3호
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• pp.406-416
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• 2017

Malware propagated via the World Wide Web is one of the most dangerous tools in the realm of cyber-attacks. Its methodologies are effective, relatively easy to use, and are developing constantly in an unexpected manner. As a result, rapidly detecting malware propagation websites from a myriad of webpages is a difficult task. In this paper, we present LoGos, an automated high-interaction dynamic analyzer optimized for a browser-based Windows virtual machine environment. LoGos utilizes Internet Explorer injection and API hooks, and scrutinizes malicious behaviors such as new network connections, unused open ports, registry modifications, and file creation. Based on the obtained results, LoGos can determine the maliciousness level. This model forms a very lightweight system. Thus, it is approximately 10 to 18 times faster than systems proposed in previous work. In addition, it provides high detection rates that are equal to those of state-of-the-art tools. LoGos is a closed tool that can detect an extensive array of malicious webpages. We prove the efficiency and effectiveness of the tool by analyzing almost 0.36 M domains and 3.2 M webpages on a daily basis.

• 디지털산업정보학회논문지
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• 제6권1호
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• pp.169-179
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• 2010

iA-Canvas is HMI program which is the industrial automation application developed based on the Java language, and can run on any OS such as Windows, UNIX, Linux. The iA-Canvas is built on object-oriented open structure and consider network functionality and user experience as a system of centralized management and distributed management. iA-Canvas is composed of several components such as Builder, IO Server, Viewer, and Web Service Module and provides a GUI control environment. This paper explains design and implementation of iA-Canvas that is a tool for development of integrated management system, and shows practical examples of integrated management system that use iA-Canvas.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 2003년도 춘계학술대회 논문집
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• pp.319-326
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• 2003

We propose a unmaned integrating control system based-on Windows XP version Off-Line Programming System which can simulate a Robot model in 3D Graphics space in this paper. The industrial robot with 4 and 6 axes modeled SM5 and AMI respectively were adopted as an objective model. Forward kinematics, inverse kinematics and robot dynamics modeling were included in the developed off-line program. The interface between users and the off-line programming system in the Windows XP's graphic user interface environment was also studied. The developing language is Microsoft Visual C++. Graphic libraries, OpenGL, by silicon Graphics, Inc. were utilized for 3D Graphics.

• 대한임베디드공학회논문지
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• 제2권4호
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• pp.251-259
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• 2007

AUTOSAR is a partnership of automotive manufacturers and suppliers working together to develop and establish a de-facto open industry standard for automotive software architectures. In the AUTOSAR architecture, the runtime environment is at in the heart of the AUTOSAR architecture to provides the infrastructure services that enable communication between software components and between software components and basic software components. The RTE generator is an automated generation tool for AUTOSAR specification based RTE according to the ECU configuration. It generates communication API function for the software components and the basic software components like OS and COM of the application. The availability and the accuracy of the RTE generator are important for the automobile software which is based on AUTOSAR architecture, this paper proposes an architectural design of the RTE generator for auto-generation of the AUTOSAR based RTE.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 2000년도 춘계학술대회논문집 - 한국공작기계학회
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• pp.478-483
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• 2000

In this study to cope with the decreasing product's life-cycle a virtual simulator to realize the simulation environment similar to a real manufacturing line is developed. The developed simulator plays a role in reducing the product conversion time by alternating manufacturing components and work plans on the simulation as manufacturing lines change and actuating a virtual manufacturing lines change and actuating a virtual manufacturing line before a real production. The developed simulator realized a virtual manufacturing line on the simulation using various manipulators and work cells as manufacturing components. Also It can be shown that the simulator can cope with rapid change of a manufacturing line by developing a interface that a separate process is managed for each manufacturing module and a manipulator component and a work cell are changed for a user to become convenient to teach tasks of each work module. using Microsoft Visual C++ 6.0 and OpenGL of Silicon Graphics for libraries to realize 3-dimensional graphic and constructing a database system, a hybrid type of hierachical and relational model to develop a progra that has efficiency and standardization.

• 한국정보전자통신기술학회논문지
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• 제13권5호
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• pp.452-459
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• 2020

전동 엑추에이터는 사용자의 명령 입력 신호(열림/닫힘/정지)를 받아 엑추에이터 내부의 각종 센서(밸브의 위치, 회전력, 모터의 상태 등)들의 상태를 확인하고 모터를 정/역 제어하여 밸브를 개폐하고 엑추에이터(밸브)의 현재 상태를 출력하는 장치로 댐, 발전소, 상하수도 시설, 송유관 시설 등 다양한 분야에서 사용하는 장치이다. 전동 엑추에이터가 발전소 등에 설치되어 가동 중 문제가 발생할 경우 경제적으로 큰 손실이 발생할 수 있으므로 시스템의 신뢰성이 매우 중요하다. 본 연구에서는 전동 엑추에이터의 안전성을 높이기 위해 소프트웨어적으로 발생할 수 있는 신뢰성 문제를 하드웨어적으로 ON/OFF 시간 설정이 가능한 전동 엑추에이터 컨트롤 장치 개발을 진행하였다. 또한 전동 엑추에이터 제어 장치 개발 환경은 Xilinx 사의 Spartan7 FPGA와 Altium 툴을 활용하여 개발하였다.

• 문화기술의 융합
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• 제9권5호
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• pp.591-596
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• 2023

본 연구는 10대 1인 미디어 제작자를 중점으로 하여 쉽고 편리하게 영상을 제작할 수 있는 프로그램을 개발하였다. 사용자 조사를 통해 나타난 10대 제작자들의 요구사항과 문제점을 파악하여 사용자가 원하는 캐릭터 커스터마이징 기능과 GPT를 활용한 감정 및 행동 추천 시스템을 구현하였다. 렌더링 과정에서는 OpenCV와 FFmpeg를 사용하여 오디오와 영상을 결합하여 최종 영상을 생성하였다. 영상 제작에 전문성이 없는 10대 사용자들은 간단한 인터페이스를 통해 웹드라마 캐릭터를 커스터마이징하고, GPT의 도움을 받아 감정과 행동을 추천받을 수 있다. 본 연구의 프로그램은 편집 및 연출에 전문성이 없는 10대 사용자들을 대상으로 양질의 영상 제작을 돕고, 영상 제작에 대한 진입장벽을 낮춰주며, 1인 미디어 산업의 발전에 기여할 수 있는 도구가 될 것으로 기대된다. 향후 모바일이나 세로해상도 버전의 영상을 고려한 영상 제작 환경을 제공할 수 있도록 할 예정이다.

• 한국컴퓨터정보학회논문지
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• 제8권3호
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• pp.9-15
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• 2003

IEEE1394 표준은 등시성 전송과 비동기 전송을 지원하여 PC와 정보가전기기들 사이의 고속 멀티미디어데이터 송수신을 가능하게 한다. 본 논문은 리눅스 환경에서 IEEE1394 의 통신 시험 환경 구축에 대해 기술한다. 이 논문에서의 주된 내용은 IEEE 1394 통신 환경을 시험하기 위한 통합 소프트웨어 개발이다. 이 소프트웨어를 개발하기 위해 기존의 Linux 환경에서 개발되어 공표된 각 기능별 소프트웨어(gscanbus,dvgrab, playdv, Xine, Kino)들을 조사하고 이것들을 통합하여 통합 소프트웨어를 개발하였다. 또한 개발된 통합 소프트웨어를 이용하여 장비간의 통신, 비동기 전송, 동기 전송 등의 시험 항목을 성공적으로 수행하였다. 본 논문에서 개발된 통합 소프트웨어를 이용하여 리눅스 기반에서 IEEE1394통신 시험에 관련된 작업을 효과적으로 처리할 수 있을 것으로 기대되며 필요시 다소간의 프로그램 변경으로 새로운 기능 추가나 새로운 응용에 활용될 수 있을 것이다.

• 한국멀티미디어학회논문지
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• 제19권8호
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• pp.1516-1529
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• 2016

While global manufacturing is becoming more competitive due to variety of customer demand, increase in production cost and uncertainty in resource availability, the future ability of manufacturing industries depends upon the implementation of Smart Factory. With the convergence of new information and communication technology, Smart Factory enables manufacturers to respond quickly to customer demand and minimize resource usage while maximizing productivity performance. This paper presents the development of a big data analytics platform architecture for Smart Factory. As this platform represents a conceptual software structure needed to implement data-driven decision-making mechanism in shop floors, it enables the creation and use of diagnosis, prediction and optimization models through the use of data analytics and big data. The completion of implementing the platform will help manufacturers: 1) acquire an advanced technology towards manufacturing intelligence, 2) implement a cost-effective analytics environment through the use of standardized data interfaces and open-source solutions, 3) obtain a technical reference for time-efficiently implementing an analytics modeling environment, and 4) eventually improve productivity performance in manufacturing systems. This paper also presents a technical architecture for big data infrastructure, which we are implementing, and a case study to demonstrate energy-predictive analytics in a machine tool system.