http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
홍대선,유미,이형구 한국게임학회 2018 한국게임학회 논문지 Vol.18 No.5
게임을 통해 순차, 반복문, 조건문 개념 학습이 가능하도록 개발된 유아교육용 코딩게임 “Ito2”를 소개하였다. 개발된 게임은 실제 어린이집 아동을 대상으로 모의수업과 실습수업의 두단계의 과정을 거쳐서 코딩교육을 실시하여 그 실효성을 검증하였다. 코딩 교육을 실시함에 따라 공간, 관찰, 도형 및 측정, 분류, 비교 및 서열화, 부분과 전체의 총 6개 분야에 대한 유아 인지발달 능력 성취도의 추이를 관찰하여 그 변화 정도를 기술하였다. 본 논문은 재미 요소에 학습 요소를 더한 유아 기능성 코딩게임을 개발하고 개발된 게임을 어린이집 아이들이 학습게임으로 체험하면서 인지발달과 공간지각능력에 있어서 능력 향상이 이루어짐을 확인하였다. "Ito2", an early childhood educational coding game that allows students to learn sequential, loop, and conditional statement concepts through games is introduced. The developed game is a two-stage process of mock and practical classes for children in actual nursing cares, and coding education is conducted for actual children to determine its effectiveness. The degree of change is observed by observing trends in childhood cognitive development performance in all six areas, including parts and the overall, space, observation, shape and measurement, classification, comparison, and listing, as the coding training is conducted. In this paper, the improvement of cognitive development and spatial perceptual abilities were achieved by children playing games with infant functional coding with fun elements plus learning factors.
자동조립에서 시뮬레이트 어닐링을 이용한 조립순서 최적화
홍대선,조형석,Hong, Dae-Sun,Cho, Hyung-Suck 대한기계학회 1996 大韓機械學會論文集A Vol.20 No.1
An assembly sequence is considered to be optimal when is minimizes assembly cost while satisfying assembly constraints. To derive such an optimal sequence for robotic assembly, this paper proposes a method using a simulated annealing algorithm. In this method, an energy funciton is derived inconsideration of both the assembly constraints and the assembly cost. The energy function thus derived is iteratively minimized until no further change in energy occurs. During the minimization, the energy is occationally perturbed probabilistically in order to escape from local minima. The minimized energy yields an optimal assembly sequence. To show the effectiveness of the proposed method, case studies are presented for industrial products such as an electrical relay and an automobil alternator. The performance is analyzed by comparing the results with those of a neural network-based method, based upon the optimal solutions of an expert system.
김태형,정원지,엄태진,홍대선 國立 昌原大學校 産業技術硏究所 2000 産技硏論文集 Vol.14 No.-
As personal computers are being developed, most softwares are based on window-based operating systems recently. The programmable logic controllers (PLC's) which are usually operated based on the DOS system should be adapted to the window-based environment in order to have the multi-tasking and flexibility of PLC programs. In this paper, the PLC driving programs which are based on the window-based operating systems are developed for the hardwares in which only DOS-based driving programs are being used currently.