Research on Joint Screening Method for Communication Trains in Urban Rail Transit Zone Controller
In urban rail transit,in order to achieve close tracking of trains,the CBTC system needs to identify that there are no non-communication cars between two communication trains.In this paper,a joint screening method for communication trains in the zone controller is proposed.In this method,the ZC(zone controller)synthesizes the position information of two adjacent communication trains and eliminates the influence of asynchronous communication train information,and completes the inter-communication train screening under the premise of ensuring safety,so as to improve the operation efficiency of the CBTC system.This method is universal and can be applied to the head-to-head,head-to-tail,and tail-to-tail intermediate screening scenarios of two communication trains.