Safety Analysis and Design for the Switch Control Unit of All-electronic Computer Interlocking System

Tao He (Lanzhou Jiaotong University)

Indonesian Journal of Electrical Engineering and Computer Science
Vol 10, No 5: September 2012

The switch control unit module is a critical core control module of the all-electronic computer interlocking system. Switch in the wrong place as the top event, use the Relex software for quantitative analysis of the importance of analysis method and found a key part of the module designs. The weak link in the system design through the use of the ‘2-Vote-2’ modular architecture analysis showed that the system has reached the security requirements of the railway signaling system. DOI: http://dx.doi.org/10.11591/telkomnika.v10i5.1358