Title :
Approaches for Connection of Vision Based Monitoring System with Railway Signal System for Train Emergency Stop
Author :
Oh, Sehchan ; Park, Sunghyuk ; Joung, Euijin
Author_Institution :
Korea Railroad Res. Inst., Adv. EMU Res. Corps, Uiwang, South Korea
Abstract :
In this paper, we propose approaches for connection the vision based monitoring system with railway signal for automatically train emergency stop. The vision based monitoring system detects possible accidents in railway platform area by using multiple cameras and sensors, and immediately reports the detection results with alarm message to the station and train. However, train stop by manual operation has a limit to emergency stop because of operator´s reaction time. Therefore, a connection mechanism is needed to link the vision based monitoring system with railway signal system. In the paper, we propose approaches for connection with train onboard and wayside signal systems.
Keywords :
computer vision; railway safety; rapid transit systems; traffic engineering computing; connection mechanism; railway signal system; train emergency stop; vision based monitoring system; Accidents; Cameras; Computerized monitoring; Control systems; Machine vision; Manuals; Multimedia systems; Rail transportation; Sensor systems; Switches; Vision based Monitoring; connection mechanism; emergency train stop; signal system;
Conference_Titel :
Information and Multimedia Technology, 2009. ICIMT '09. International Conference on
Conference_Location :
Jeju Island
Print_ISBN :
978-0-7695-3922-5
DOI :
10.1109/ICIMT.2009.34