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http://dx.doi.org/10.5762/KAIS.2012.13.9.4171

The Development of Integration Electronic Block System for Maintenance Efficiency on Railway Wayside Signalling System  

Baek, Jong-Hyen (Korea Railroad Research Institute)
Jo, Hyun-Jeong (Korea Railroad Research Institute)
Kim, Yong-Kyu (Korea Railroad Research Institute)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.13, no.9, 2012 , pp. 4171-4176 More about this Journal
Abstract
The conventional block systems for railway signaling currently in operation in Korea have not been electrified or integrated and therefore there have been difficulties in terms of construction and maintenance. Two independent systems have been installed for ABS and LEU of ATP system (for speeded-up lines), although they deal with the same signaling information at the same location in order to control the trains. In these conventional ABS and LEU, a number of duplicate modules are installed in each device including lamp detection units and power supply units and it results increased manufacturing costs and maintenance efforts. This paper deals with the prototype development of integrated electronic block system with CPU-based digital control methods in order to overcome the limitations of the conventional ABS. The suggested system is the integration of the conventional ABS with LEU of ATP and it is also applicable for the non-ATP sections as well.
Keywords
Integrated Electronic Block System; ABS(Automatic Block System); ATP(Automatic Train Protection);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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