• 제어로봇시스템학회:학술대회논문집
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• 1986.10a
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• pp.158-163
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• 1986

This article surveys techniques and issues related to real time process control system developed for industrial control applications. It covers the system architecture and software engineering issues such as the design of data structures, scheduling of asynchronous task activities, management of shared resources, handling of interrupt and implementing an user friendly man-machine interface. Also problems associated with implementing a real-time system that supports dynamic configuration of data base is addressed.

• Journal of the Korean Society for Precision Engineering
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• v.17 no.5
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• pp.34-40
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• 2000

최근 CNC에는 또 하나의 전기를 마련할 수 있는 여러 가지 새로운 이슈들이 등장하고 있다. 첫 번째 이슈는 고도로 발달해가고 있는 반도체 산업의 영항으로 CPU의 속도가 기하급수적으로 달라지고 있고 메모리 용량이 상상을 초월할 정도로 급속한 발전을 거듭하고 있다. 이런 환경 속에서 자연스럽게 CNC도 성능이 우수한 하드웨어와 그 성능에 어울리는 고급 소프트웨어 탑재가 요구된다. 두 번째 이슈는 기존의 공작기계에서 생각하지 못했던 개념의 변화이다.(중략)

• 제어로봇시스템학회:학술대회논문집
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• 1990.10a
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• pp.41-46
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• 1990

In the existing robot programming methods, off-line method becames important role of programming because of improvement of hardware and software of PC. The purpose of this study is to develop practical robot programming system for polishing task using PC. In the first place, we have investigated the existing robot programming systems, and derived the requirement of this programming system from the existing systems. And we have decided the structure of this system. After that, we have developed this system. Using Windows software, this programming system has man/machine interface function. So users can use easily and quickly.

• 제어로봇시스템학회:학술대회논문집
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• 1990.10a
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• pp.107-112
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• 1990

It is necessary to develop graphic MMI (Man-Machine Interface) for the maximum utilization of our installed ADS (Automated Distribution System) for which an operator types and executes string commands. Considering the restrictions and characteristics of the installed ADS and the data for modelled distribution lines, we calculated the time of periodic data acquisition for large number of points. And we presented the performance and characteristics of the graphic MMI system which will be developed and which will facilitate SCADA(Supervisory Control And Data Acquisition) functions.

• Proceedings of the Earthquake Engineering Society of Korea Conference
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• 1997.10a
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• pp.82-89
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• 1997

Due to aging of the imported seismic monitoring system of Uljin 1＆2 units it is difficult for this system to provide enough functions needed for the security of seismic safety and the evaluation of the earthquake data from the seismic instrumentation. For this reason, it is necessary to replace the seismic monitoring system of Uljin 1＆2 units with an upgraded system with corresponding softwars. With operation of this system which incorporates the man-machine interface technology, the operators in nuclear power plant can rapidly and correctly determine the exceedance of Operating Basis Earthquake.

• Proceedings of the Korean Nuclear Society Conference
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• 1998.05a
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• pp.233-238
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• 1998

SMART 인간기계연계(MMI : Man Machine Interface)는 발달된 컴퓨터 기술과 디스플레이 기법을 기반으로 설계되고 있으며, 이는 안전성과 생산성을 향상시키려는 의도를 갖고 있다. 현재, 최신 기술을 적용한 제어실 설계는 인간기계연계 설계자, 발전소 운영회사, 규제기관 등 모두에게 관심의 대상이다. 최신 기술을 제어실 설계에 적용할 경우에는 객관성 있는 설계 평가를 통하여 설계 결과가 안전성 향상에 기여함은 물론 운전작업자에게 유용함을 가시적으로 입증할 필요가 있다. 본 논문에서는 SMART 인간기계연계설계 평가를 위해 개발된 절차의 구성과 평가작업 내용을 기술하였다.

• Proceedings of the Korean Information Science Society Conference
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• 2002.04b
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• pp.379-381
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• 2002

소프트웨어 개발 프로젝트에서 소프트웨어 요구사항의 잦은 변경 또는 요구사항 확정의 지연은 소프트웨어의 품질저하, 납기지연, 개발요구자와 개발담당자 간의 의견충돌을 야기한다. 특히 원자력발전소 환경과 같은 mission-critical 영역의 경우에는 발전소 건설자체를 지연시킬 수 있는 심각한 결과를 초래한다. 본 논문에서는 원자력발전소의 감시와 제어를 담당하는 MMIS(Man Machine Interface System) 환경을 동적으로 모의하는 소프트웨어 개발 과정에서 요구사항 변경의 가능성을 최소화시킬 의도로 시도하였던 요구사항 우선순위 설정에 대한 경험과 교훈을 살펴본다. 또한, 요구사항 우선순위를 기반으로 한 소프트웨어 개발 공정 활동을 토의한다

• Proceedings of the KIEE Conference
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• 1998.07g
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• pp.2396-2398
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• 1998

The Distribution Automation System(DAS) Master Station(MS) is the core of the system, which has the functions of supervising, data acquisition, processing and man-machine interface. In this paper, we suggested the optimal configuration of the medium/small scale DAS MS in accordance with the consideration of various requirements such as reliability, scalability flexibility, etc.

• Journal of the Ergonomics Society of Korea
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• v.12 no.1
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• pp.57-73
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• 1993

In this paper, methods of human figure representation in computer graphics are described. Many applications of the human figure representation are found in areas including industry, advertisement, and cartoon production and further research for the methods that show the human figure more realistically is ex- pected. Two analytic methods for human model, kinematics and dynamics, are ex- plained and the characteristics of the man-machine interface systems that include human figure representation are presented. Various techniques of the human figure representation based on kinematics or(and) dynamics are discussed and representation methods of human body segments such as hand, face, spine are introduced in this paper.

• Proceedings of the Korea Society for Simulation Conference
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• 2001.05a
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• pp.153-156
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• 2001

We have developed CNS(Compact Nuclear Simulator) which can be used for the fundamental training of the nuclear power plant operators. The application software for CNS consists of simulation engine(analyzer code), instructor station software, and man-machine interface software. Each application software is regarded as one black box and the communication of black boxes is performed by the predefined shared memory variables. In this paper, we discuss our experience for CNS development.