Development of RTOS for PLC using formal methods

Jin Hyun Kim; Su Young Lee; Young Ah Ahn; Jae Hwan Sim; Jin Seok Yang; Na Young Lee; Jin Young Choi

Development of RTOS for PLC using formal methods

Jin Hyun Kim, Su Young Lee, Young Ah Ahn, Jae Hwan Sim, Jin Seok Yang, Na Young Lee, Jin Young Choi

Graduate School of Information Study

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Programmable logic controller(PLC) is a computer system for instrumentation and control (I&C) systems such as control of machinery on factory assembly lines and nuclear power plants. If PLC is used to control core reactor in nuclear power plant, it should be classified into safety-critical. PLC has various I&C logics made in software, including real-time operating system (RTOS). Hence, RTOS must be also proved completely. In this paper, we apply formal methods to a development of RTOS for PLC.which is developing in Korean national nuclear project,in safety-critical level; Statecharts for specification and model checking for verification, and we give the results of applying formal methods to RTOS.

Original language	English
Pages (from-to)	479-482
Number of pages	4
Journal	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	3299
Publication status	Published - 2004

ASJC Scopus subject areas

Theoretical Computer Science
Computer Science(all)

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Development of RTOS for PLC using formal methods. / Kim, Jin Hyun; Lee, Su Young; Ahn, Young Ah; Sim, Jae Hwan; Yang, Jin Seok; Lee, Na Young; Choi, Jin Young.

In: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 3299, 2004, p. 479-482.

Research output: Contribution to journal › Article › peer-review

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AU - Kim, Jin Hyun

AU - Lee, Su Young

AU - Ahn, Young Ah

AU - Sim, Jae Hwan

AU - Yang, Jin Seok

AU - Lee, Na Young

AU - Choi, Jin Young

PY - 2004

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AB - Programmable logic controller(PLC) is a computer system for instrumentation and control (I&C) systems such as control of machinery on factory assembly lines and nuclear power plants. If PLC is used to control core reactor in nuclear power plant, it should be classified into safety-critical. PLC has various I&C logics made in software, including real-time operating system (RTOS). Hence, RTOS must be also proved completely. In this paper, we apply formal methods to a development of RTOS for PLC.which is developing in Korean national nuclear project,in safety-critical level; Statecharts for specification and model checking for verification, and we give the results of applying formal methods to RTOS.

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Development of RTOS for PLC using formal methods

Abstract

ASJC Scopus subject areas

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