Method for Wirelessly Indicating Flaggers State and Safety on a Wireless Crossing

摘要

A locomotive control method includes wirelessly communicating from at least one wireless transmitter positioned proximate a railroad crossing to a wireless locomotive receiver of a locomotive, either directly or indirectly via a wireless wayside transceiver, an indication if the railroad crossing is clear for passage of the locomotive through the railroad crossing, and receiving by the locomotive receiver the indication wirelessly communicated by the at least one portable transmitter. A locomotive controller or an operator of the locomotive can determine, based on the indication received by the locomotive receiver from the at least one portable transmitter, if it is safe for the locomotive to travel through the railroad crossing. The locomotive 4 can then be operated based on the determination.