A method and device for train operation based on virtual marshalling

Abstract

Embodiments of the present invention provide a virtual formation-based train operation method and device. The method includes assigning train formations for large and small intersections under the train operation mode of large and small intersections; Marshalling at the first turning point, and unmarshalling at the second turning point of the small intersection; Decoding is performed at the first turning point of the intersection. In this way, the whole area can be run at equal intervals, and the trains can be grouped or unmarshaled at the turning point of the small intersection based on the time requirements of the train operation plan to meet the capacity matching requirements of different intersections.

Description

technical field [0001] Embodiments of the present invention generally relate to the field of rail transit, and more specifically, relate to a virtual formation-based train operation method and device. Background technique [0002] The operation diagram is the basis of the operation organization. In the routine operation diagram preparation process, there are generally two ways of intersection: single intersection and large and small intersection. These two intersection forms have their own advantages and disadvantages. In the current environment where the number of on-line train formations is basically fixed, for a single traffic road, the traffic interval and transport capacity of each section are basically the same. Affected by the unbalanced passenger flow at the section, this traffic organization method is likely to cause waste of transport capacity ; For large and small intersections, the traffic intervals in some sections can be inconsistent, which can deal with the pr...

AI Technical Summary

Problems solved by technology

In the current environment where the number of on-line train formations is basically fixed, for a single traffic road, the traffic interval and transport capacity of each section are basically the same. Affected by the unbalanced passenger flow at the section, this traffic organization method is likely to cause waste of transport capacity ; For large and small intersections, the traffic intervals in some sections can be inconsistent, which can deal with the problem of unbalanced passenger flow on the section. Larger, which is not conducive to passenger travel (longer waiting time), and the cost savings are relatively limited

[0003] However, under the existing conditions, the mode of large and small intersections is adopted. Generally, large and small intersections will be operated according to a specific ratio, such as 1:1, 2:1, etc. This driving method will inevitably lead to traffic in the non-overlapping area of ​​large intersections. The interval is inconsistent with the small intersection area, and the driving interval is relatively large, which is not conducive to the improvement of passenger service level

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