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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title)
¾ÈÀü Çʼö öµµ ½Ã½ºÅÛ °³¹ßÀ» À§ÇÑ ¿ä±¸ »çÇ×ÀÇ Á¤Çü ¸í¼¼ ÀÛ¼º
¿µ¹®Á¦¸ñ(English Title)
Development of the Formal Requirements Specification of the Safety-critical Railway Systems
ÀúÀÚ(Author)
ÀÌÁøÈ£
Ȳ´ë¿¬
±èÁøÇö
¹ÚÁرæ
Jeanho Lee
Daeyon Hwang
Jinhyun Kim
Junkil Park
ÃÖÁø¿µ
ȲÁ¾±Ô
À±¿ë±â
Á¶ÇöÁ¤
Jin-Young Choi
Jong-Gyu Hwang
Yong-Ki Yoon
Hyun-Jeong Jo
¿ø¹®¼ö·Ïó(Citation)
VOL 35 NO. 12 PP. 0731 ~ 0740 (2008. 12)
Çѱ۳»¿ë
(Korean Abstract)
öµµ Á¦¾î ½Ã½ºÅÛÀº ´ëÇ¥ÀûÀÎ ¾ÈÀüÇʼö ½Ã½ºÅÛÀÌ´Ù. ±¹Á¦ ±Ô°ÝÀÇ ÄÄÇ»ÅÍ ±â¹ÝÀÇ Ã¶µµ Á¦¾î ½Ã½ºÅÛÀ» °³¹ßÇϱâ À§Çؼ Á¤Çü ±â¹ýÀ» ÀÌ¿ëÇÑ ¿ä±¸»çÇ× ¸í¼¼¿Í °ËÁõÀÌ ¿ä±¸µÈ´Ù. º» ³í¹®¿¡¼´Â Á¤Çü ±â¹ýÀ» »ç¿ëÇÏ¿© ¿ä±¸»çÇ× ¸í¼¼¸¦ ÀÛ¼ºÇÏ´Â Áöħ¼(guideline)À» °³¹ßÇÏ°í, ÄÄÇ»ÅÍ ±â¹ÝÀÇ ¿Â÷ Á¦¾î ÀåÄ¡ ½Ã½ºÅÛ¿¡ ´ëÇÑ ½ÇÁ¦ Àû¿ë »ç·Ê¸¦ Á¦½ÃÇÑ´Ù. Á¤Çü ¸í¼¼¸¦ À§ÇØ »óÅÂÂ÷Æ®(statechart)¿Í Z¸¦ »ç¿ëÇÏ°í, Á¤Çü ¸í¼¼ÀÇ ÀÏÄ¡¼º(consistency)°ú ¿ÏÀü¼º(completeness)À» °ËÁõÇÑ´Ù.
¿µ¹®³»¿ë
(English Abstract)
A railway control system is one of the typical safety-critical systems. It is required to use formal methods for the requirements specification and verification in order to develop the global-standard railway control systems based on the computer systems. In this paper, we develop a guideline for requirements specification using formal methods, and present a case study of the development of a computer-based railway control system through the application of the proposed guideline. We use the Statechart and the Z method for the formal requirements specifications and verify the consistency and completeness of the formal specifications of the requirements.
Å°¿öµå(Keyword)
Á¤Çü¸í¼¼
¿ä±¸»çÇ× °øÇÐ
ÀÏÄ¡¼º
¿ÏÀü¼º
IEC 62279
öµµÁ¦¾î ½Ã½ºÅÛ
»óÅÂÂ÷Æ®
Á¦µå
IEC 61508
formal specification
requirements engineering
consistency
completeness
railway control system
formal specification
requirements engineering
statechart
Z
IEC 61508
IEC 62279
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