Author(s): ZHANG Zhipeng
Pages: 95-97
Year: 2016 Issue:  4
Journal: Railway Signalling & Communication Engineering
Keyword:  ATSD; signal; speed sensor; emergency braking; onboard electric map;
Abstract: The Automatic Train Stop at Danger System (ATSD) in foreign countries is classiifed into two kinds depending on its safety type such as non fail-safe and fail-safe systems. The paper gives a research on the composition and principles of the ATSD system.