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RISS 인기검색어
- 검색키워드
- 저자 : 권기춘(Kwon Ki-Choon) (검색결과 2 건)
- 무료
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이영준(Lee Young-Jun),김장열(Kim Jang-Yoel),차경호(Cha Kyung-Ho),천세우(Cheon Se-Woo),이장수(Lee Jang-Soo),권기춘(Kwon Ki-Choon) 한국철도학회 2007 한국철도학회 학술발표대회논문집 Vol.- No.-
The systems such as the railway control system, satellite control system and nuclear power plant control system are the safety critical systems because the failure of them could lead to risk significant events. These softwares of digital systems must follow the life cycle process from the beginning of software development to guarantee their safety and reliability. The NRC(Nuclear Regulatory Commission) Reg Guide of nuclear fields, the RTCA/DO-178B standard which is used to acquire the certification for software in industrial aero field in European Union and United State, the DEF STAN 00-55 standard for the safety of electronic weapon in England, the IEC 601-1-4 for medical equipment and the IEC 62279 for railway system recommended the development life cycle. This paper introduces the development process and compares each other. Also it indicates applicable development criteria for the software of systems related to railway fields and describes the detailed procedure of development criteria. We describe the procedure to make the software development criteria in nuclear filed. For the software development related to railways, the process from plan phase to maintenance phase must be satisfied. The safety and reliability is guaranteed through these standards.
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이영준(Lee Young-Jun),최종균(Choi Jong-Gyun),차경호(Cha Kyung-Ho),천세우(Cheon Se-Woo),이장수(Lee Jang-Soo),권기춘(Kwon Ki-Choon),정의진(Jung Ui-Jin) 한국철도학회 2008 한국철도학회 학술발표대회논문집 Vol.- No.-
The Railroad Safety Act"s regulation reads as follows. “The Minister of Construction and Transportation may qualify and authorize the product to guarantee performance and safety of parts, machine, and device used in Railway fields.” Another regulation reads as follows. “The guidelines about targets, standards, and procedures of Quality and Authority in first provision are decided as Ministry of Construction and Transportation Decree.” The software used in rail cars and facilities is considered as a railway product. Therefore, it is qualified and authorized for acquiring the safety of rail cars and facilities. The software businesses shall again a Quality and Authority for applying a software to the rail cars and facilities. This paper regulates some guidelines that are needed to develop a software. The procedures that a software developer performs are divided by plan, requirement, design, implementation, and maintenance. The procedures that a software verification person performs are classified by verification plan, requirement verification, design verification, implementation verification, testing verification, maintenance verification, and safety activity. The entire processes and detailed activities to develope and verify a software are described as new guidelines.
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