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http://dx.doi.org/10.7782/JKSR.2011.14.6.507

Requirement Analysis and Development of TCMS  

Choi, Byoung-Wook (서울과학기술대 전기공학과)
Seo, In-Myung (서울도시철도 차량기술단)
Kim, Soo-Ho (서울도시철도 차량기술단)
Park, Jong-Heon (서울도시철도 기술본부)
Publication Information
Journal of the Korean Society for Railway / v.14, no.6, 2011 , pp. 507-514 More about this Journal
Abstract
Recently, we developed a new subway train with many cooperative companies. The main controller of the subway train is Control and Monitoring System (TCMS), so we conducted requirement analysis of TCMS considering system performance, easy maintenance and service oriented flexibility. Hence, we adopted new bus architecture and QNX as a Real-time Operating System (RTOS) and developed hardware systems. The functions of TCMS are employed into two computers, service computer and control/monitor computer, to increase on their performance and to yield easy maintenance and to satisfy customer needs. The TCMS controls and monitors control devices equipped in the train through various protocols which are implemented in hardware. In order to evaluate the performance of the system and to satisfy reliability, various experiments including EMC/ECI were performed. Now the TCMS is installed on the newly developed train and is under performance evaluation through test driving.
Keywords
TCMS; Requirement Analysis; System Architecture; RTOS; EMC/EMI;
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