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Ecological Interface Design을 이용한 복잡한 시스템의 디스플레이 디자인 연구
나두완,차우창 한국산업경영시스템학회 2012 한국산업경영시스템학회 학술대회 Vol.2012 No.춘계
Limited human attention resources produce cognitive load and so critical human error. In particular, the case of large-scale systems due to human error from the limited attention resources had often very large accidental damage. Recent disaster of Fukushima Daiichi nuclear power plant is a typical example. Display design method to reduce the cognitive load has been studied in the area of Ecological Interface Design (EID). EID method proposed Work Domain Analysis (WDA) for understanding work domain constraints. Using WDA method, it analyzed Steam Generator and Pressurizer Water Level control process design of digitalized Main Control Room.
Ecological Interface Design을 이용한 복잡한 시스템의 디스플레이 디자인 연구
나두완(Doo Wan Ra),차우창(Woo Chang Cha) 한국산업경영시스템학회 2012 한국산업경영시스템학회 학술대회 Vol.2012 No.-
Limited human attention resources produce cognitive load and so critical human error. In particular, the case of large-scale systems due to human error from the limited attention resources had often very large accidental damage. Recent disaster of Fukushima Daiichi nuclear power plant is a typical example. Display design method to reduce the cognitive load has been studied in the area of Ecological Interface Design (EID). EID method proposed Work Domain Analysis (WDA) for understanding work domain constraints. Using WDA method, it analyzed Steam Generator and Pressurizer Water Level control process design of digitalized Main Control Room.
시스템 엔지니어링 프로세스 모델에 기반한 인지 시스템 설계 프로세스 연구
차우창,나두완,최용진,이지영,Cha, Woo Chang,Ra, Doo Wan,Choi, Yong Jin,Lee, Ji Young 한국시스템엔지니어링학회 2013 시스템엔지니어링학술지 Vol.9 No.2
The aim of this study is to propose the design process suitable for developing the cognitive interface considering system engineering process (SEP) models. Due to the cognitive workload in an operation of HMS, some cognitive interfaces have been developed. It is somehow difficult to use the developed cognitive interface in real working environment since they often showed a conflict to stereotyped interface. So it is necessary to develop the design process suitable for the more operator-specific interface. Various SEP models were reviewed for selecting the suitable design process which might resolve the problem from design-specific interface. The suitable process for designing cognitive interface was proposed considering currently usable SEP models. The findings from the study may be helpful for systematic approach to designing cognitive interface in digitalized environment. The proposed design process would be applied for easily employing the cognitive interface in digitalized working environment such as main control room in nuclear power plant.
차우창,나두완,Cha, Woo Chang,Ra, Doo Wan 한국시스템엔지니어링학회 2010 시스템엔지니어링학술지 Vol.6 No.2
Even though the efficient public transportation system has been issued in many areas, a few practical methodology of analysis and evaluation of the transit system has been developed since applying the practical methodology faces many difficulties as a feasible solution. For example, designing the public transit transfer system needs the feasible consensus of requirement and solution among the related people and institutes, which the system engineering concept should be involved. It is necessary and confident to analyze and evaluate the public transit transfer system in term of system engineering process.