Design and Application of Handheld Mobile Terminal System for High Speed EMU
Along with the development of network informatization and high-speed EMU smartization,the handheld mobile terminals are more and more widely used in rail transportation.This paper first outlines the current applicative status of handheld mobile terminals in high-speed EMU,and combining with current practices in EMU inspection,designs a hand-held mobile terminal system.A special wireless local area network is established in the compartment by employing the PIS system to unidirectionally transmit train data to handheld mobile terminals,and achieve real-time display of vehicle impor-tant part status and fault information by adjusting the signal switching threshold,which facilitates timely execution of safety control measures to protect network security of the vehicle.
network informatizationEMU smartizationhandheld mobile terminalwireless local area networkcomponent status