Marshalled train management method, apparatus, device and medium

Abstract

The present invention relates to a marshalled train management method, apparatus, device and medium, the method including: S1: identifying, by a CC, train formation; S2: identifying, by a trackside ZC, coupling marshalling information; S3: when the coupling marshalling information or the train formation is valid, calculating, by the trackside ZC, a valid movement authorization for the marshalled train; S4: checking, by the CC, a currently applied marshalled train parameter state thereof; if the coupling marshalling information or the train formation is valid, setting the formed train parameter state to be available; and if the state is available and the valid movement authorization is received, safely controlling the train to run; S5: verifying, by the CC, an availability state of the marshalled train parameter state in real time according to the coupling marshalling information or the train formation; and S6: when the coupling state of the marshalled train changes during online coupling or dis-marshalling, re-performing the calculation and verification steps of the CC and the trackside ZC. Compared with the prior art, the present invention has advantages of high safety, high reliability, high availability, etc.

1 . A marshalled train management method, wherein a CBTC system automatically identifies and manages a marshalled train after the marshalled train restarts or a marshalling state changes, and the method specifically comprises the following steps:
 step S1: identifying, by a CC, train formation and transmitting the train formation to a trackside ZC;   step S2: identifying, by the trackside ZC, coupling marshalling information and transmitting the connecting marshalling information to a vehicle-mounted CC;   step S3: when the coupling marshalling information or the train formation is valid, calculating, by the trackside ZC, a valid movement authorization for the marshalled train;   step S4: checking, by the CC, a currently applied marshalled train parameter state thereof; if the coupling marshalling information or the train formation is valid, setting the marshalled train parameter state to be available, and if the state is available and the valid movement authorization is received, safely controlling the train to run;   step S5: verifying, by the CC, an availability state of the marshalled train parameter state in real time according to the coupling marshalling information or the train formation; and   step S6: when a coupling state of the marshalled train changes during online coupling or dis-marshalling, returning to step S1) to re-perform the calculation and verification steps of the CC and the trackside ZC.   
     
     
         2 . The marshalled train management method according to  claim 1 , wherein the step S1 is specifically as follows:
 obtaining, by the CC, identification number VIDs of other train units in the marshalled train and a coupling state of a Cab terminal by means of communication between train units, calculating and transmitting the train formation to the trackside ZC.   
     
     
         3 . The marshalled train management method according to  claim 1 , wherein the step S2 is specifically as follows:
 according to train formation from each train unit and an envelope order of each train unit, constructing and transmitting, by the trackside ZC, coupling marshalling information to the vehicle-mounted CC.   
     
     
         4 . The marshalled train management method according to  claim 3 , wherein the train formation of each train unit comprises an identification number of each train unit and coupling state information of each terminal. 
     
     
         5 . The marshalled train management method according to  claim 1 , wherein checking a currently applied marshalled train parameter state thereof in the step S4 is specifically as follows:
 checking, by the CC, the currently applied marshalled train parameter state thereof according to the train formation calculated thereby or the coupling marshalling information from the ZC.   
     
     
         6 . The marshalled train management method according to  claim 5 , wherein when the marshalled train is restarted, the CC verifies that a marshalled train parameter applied thereby is consistent with the coupling marshalling information from the trackside ZC or the calculated train formation, and then authorizes the train to run in an energy monitoring mode. 
     
     
         7 . The marshalled train management method according to  claim 1 , wherein the step S5 is specifically as follows:
 after the CC is restarted and initialized, and after the marshalled train parameter applied thereby is verified to be correct according to the coupling marshalling information from the trackside ZC, setting the marshalled train parameter state to be available; and   after the train formation calculated by the CC or the coupling marshalling information from the trackside ZC is consistent with the marshalled train parameter applied thereby, when any one subsystem is degraded and cannot figure out valid, trusting and applying the information from the other party to safely control the train to run.   
     
     
         8 . The marshalled train management method according to  claim 1 , wherein after the verification in the step S5 is passed, the train formation calculated by the CC and the coupling marshalling information calculated by the trackside ZC are trustable. 
     
     
         9 . The marshalled train management method according to  claim 1 , wherein in the step S6, when the marshalled train coupling state changes, the CC and the trackside ZC automatically recalculate and verify a marshalled train parameter. 
     
     
         10 . A marshalled train management apparatus, comprising:
 a train formation module, for a CC to identify a marshalled train;   a coupling marshalling information module, for a trackside ZC to identify the marshalled train;   a movement authorization calculation module, for the trackside ZC to calculate a valid movement authorization for the marshalled train when a marshalled train parameter state is available, and feed back coupling marshalling information to an associated CC;   a check module, for the CC to check a currently applied marshalled train parameter state thereof, and safely control the train to run if the state is available and the valid movement authorization is received;   a verification module, for the CC to verify the marshalled train parameter state according to the train formation or the coupling marshalling information from the ZC; and   a state detection module, for re-performing the calculation and verification process of the CC and the trackside ZC when a coupling state of the marshalled train changes during online coupling or dis-marshalling.   
     
     
         11 . An electronic device, comprising a processor and a memory in which a computer program is stored, wherein the processor, when executing the program, implements the method according to  claim 1 . 
     
     
         12 . A computer-readable storage medium in which a computer program is stored, wherein the program, when being executed by a processor, implements the method according to  claim 1 .