Train Execution Plan Processing Algorithms in TDCS
Jun Liu · Zhongguo tiedao kexue · 2006
On the basis of the analysis of traditional dispatching method,the main architecture of Train Dispatching Command System(TDCS) is defined as the intelligent control structure of remote distributed cooperation closed loop.In TDCS,execution plan is the main body of information exchanged between Dispatching Terminal and Station Terminals.This paper analyses the process flow of execution plan between Dispatching Terminal and Station Terminals,and adopts multi-objective rolling optimal algorithm(based on expert system) and execution plan processing mathematic model to implement the plan rescheduling operation.Then it uses the lifecycle concept to describe the time validity of execution plan and defines the execution plan processing procedure in the Station Terminal.The time validity and the processing procedure are combined to generate the basic model for system design and implementation.