A fusion method of atp speed limit curve for different train operation modes

Abstract

The embodiment of the invention discloses an ATP speed limiting curve fusion method of different train operation systems. The method includes the steps that after a train operates to a co-management region through an advance notice device, first train locating information, first train line information and first MA information under a first train operation system and second train locating information, second train line information and second MA information under a second train operation system are received; a first ATP speed limiting curve is calculated according to the information under the first train operation system, and a second ATP speed limiting curve is calculated according to the information under the second train operation system; and the two ATP speed limiting curves are fused, so that a target ATP speed limiting curve of the train is obtained. Through calculation of the first ATP speed limiting curve and the second ATP speed limiting curve under the two train operation systems and fusion of the two ATP speed limiting curves, it is guaranteed that the train safely, efficiently and stably fuses the two train operation systems, and interconnection and intercommunication ofthe two train operation systems are achieved.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of rail transit, in particular to a method for fusing ATP speed limit curves of different train operating systems. Background technique [0002] With social development, regional integration, and the formation of urban agglomerations, transportation will undoubtedly play the role of the skeleton, and rail transit will definitely be the best choice. The demand for city-to-city interconnection is highlighted. The first thing to realize interconnection is to solve the problem of interconnection of operation control system. [0003] The intercity railway is between the main line railway and the urban rail transit, and undertakes the function of connecting towns in the area. The control method adopted is to superimpose the ATO (automatic driving) system on the basis of CTCS-2. The system of the intercity railway can be interconnected with the CTCS-2 of the trunk railway. Since the CTC...

AI Technical Summary

Problems solved by technology

Since the CTCS-2+ATO system positioning, train-to-ground communication, mode, and driving mode of the intercity railway are incompatible with the CBTC system of the urban rail transit, interconnection cannot be realized, and passengers in the region cannot go directly from the origin to the destination. needs

[0004] In the realization of an interconnected rail transit network, there is a lack of methods for merging the ATP speed limit curves of different train operating systems

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