Research Of Railcars' Monitoring System Based On Voiceprint Recognition And Radio Frequency Identification

Railcars are the special equipments for railway constructing, rail equipment maintaining, accident rush repairing, rail inspecting and so on. The operation safety of a railcar affects the whole railway transportation. With the continuous increasing of train-speed and the much intensifying of traffic density, the much higher safety of railcars'operation is demanded.To guarantee the safety of railcars, the railway traffic safety equipments, which have played a significant role in such issues as overrun signals, over speed and railcars slipped, are equipped. However, it still largely relies on the drivers and passengers complying with the relevant railway rules and regulations to protect the railcars from accidents. Because it has not monitored that the drivers and passengers comprehensively through technical means, there is a good possibility of accidents once the drivers or passengers violate the rules.This paper is aimed at the problems in railcars'monitoring. Based on analyzing the relevant railway rules and extracting the key factors related to the safety, this paper tries to monitor the drivers and passengers comprehensively through technical method and eliminate the security risk formed with the abnormal driving conditions timely.This paper has proposed the railcars'monitoring system based on voiceprint recognition and radio frequency identification. And it has made a study of the design and implementation of the monitoring system hardware and software, including the structure and composition of the hardware and the process design of the software. At last, this paper makes analysis and discussions of the applications of this system based on the actual situation of the railcars' management.