Title :
Modeling and analysis of WSN-based emergency braking control for high-speed trains
Author :
Xiaoshu Wang ; Tianyun Shi ; Xiaojun Lv ; Xiaobo Chi ; Dong Zhou
Author_Institution :
Inst. of Comput. Technol., China Acad. of Railway Sci., Beijing, China
Abstract :
This paper investigates the problem of wireless sensor network (WSN)-based emergency braking control for high-speed trains. The WSN deployed along railway line, is used to monitor the situation of the railway in real-time and transmit the sensor data to the high-speed trains several kilometers away. Based on the analysis of emergency braking scene and the analysis of communication and time-delay in WSN, a model of emergency braking control is established for the service of the deployment of WSN´s nodes in the high-speed railway. A simulation experiment is given, and the strategy of the emergency braking control is obtained for the train speed of 350 km/h.
Keywords :
braking; delays; rail traffic control; velocity control; wireless sensor networks; WSN; emergency braking control; high-speed train; railway monitoring; time delay; wireless sensor network; Monitoring; Process control; Rail transportation; Safety; Wireless communication; Wireless sensor networks; Emergency Braking Control; High-Speed Trains; Wireless Sensor Network;
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
DOI :
10.1109/CCDC.2015.7162140