Train operation method based on virtual marshaling, electronic equipment and storage medium

Abstract

The invention provides a train operation method based on virtual marshaling, electronic equipment and a storage medium. The method comprises the steps of determining multiple sets of train operation schemes according to compiled data; respectively determining each group of train operation schemes, and selecting a preset number of groups of train operation schemes as alternative schemes according to the value of the target function under the condition that the constraint condition is met; and evaluating the alternative schemes, determining a final train operation scheme, and performing virtual marshaling or de-marshaling on the trains on the large and small traffic sections according to the final train operation scheme. According to the method provided by the invention, the train operation scheme for virtual marshalling not only meets the objective function and the constraint condition, but also ensures that the final train operation scheme not only meets the transport capacity matching requirements of different intersection sections, but also considers the operation cost through comprehensive evaluation, and most accords with the actual requirements.

Description

technical field [0001] The present application relates to the technical field of rail transit, and in particular to a train operation method based on virtual marshalling, electronic equipment and a storage medium. Background technique [0002] Urban rail transit is an organized and planned transportation mode, and the operation diagram is the basis of the operation organization. In the process of compiling conventional operating diagrams, the intersection forms are generally divided into single intersections and large and small intersections. [0003] With the gradual extension of subway lines to the suburbs and the use of ultra-long lines, the temporal and spatial imbalance of passenger flow has become more obvious, and the contradiction between transportation capacity and passenger demand has become increasingly prominent. The operation and organization of a single transportation route cannot meet the complex travel needs of passengers, and it is easy to cause waste of tr...

AI Technical Summary

Problems solved by technology

The operation and organization of a single transportation route cannot meet the complex travel needs of passengers, and it is easy to cause waste of transport capacity

Small and large intersections can deal with the problem of unbalanced passenger flow in cross-sections and reduce the waiting time of passengers in small intersections. The waiting time for the bus, the cost savings are relatively limited

And under the existing conditions, the number of train formations on the line is basically fixed, and it is not possible to select trains with suitable formations according to the passenger flow demand.

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