Train operation plan adjusting method and system

Abstract

The invention relates to a train operation plan adjusting method and system. The method comprises steps that a formal train operation plan is formulated according to an intersection road annunciator control plan and the train running information, and the train operates according to the formal train operation plan, whether the formal train operation plan needs to be adjusted or not is judged according to an intersection train signal machine current state obtained in real time, if yes, the adjustment opportunity of the formal train operation plan is judged according to the train current information. The train operation plan adjusting method is advantaged in that the situation that the train stops at the intersection under the normal operation condition can be eliminated, plan adjustment canbe conducted before the train passes through the intersection, the punctuality rate is increased, kinetic energy losses and equipment abrasion are reduced, riding experience is improved, and traffic accident hidden dangers are reduced.

Description

technical field [0001] The invention belongs to the field of train dispatching, in particular to a method and system for adjusting a train operation plan. Background technique [0002] Trams are safe, comfortable, fast and convenient, energy-saving and noise-reducing, and occupy a relatively large share in the urban rail transit market at home and abroad. Compared with other modes of urban rail transit, modern trams have moderate traffic volume, low project cost, short construction period, and a high "traffic volume / cost" ratio. Under the economic background of my country's energy-saving emission reduction and supply-side reform, It has great economic advantages. [0003] Trams mainly use ground lines, and most trams are built with mixed right-of-way, that is, they need to share the right-of-way with road traffic vehicles at level crossings. When trams do not have the priority to pass at level crossings, they need to obey the municipal routine signals to control the trains....

AI Technical Summary

Problems solved by technology

On the one hand, this kind of emergency stop parking method brings kinetic energy loss and equipment wear, which affects the riding experience; on the other hand, parking in front of the train crossing causes the next station after the train to pass the crossing to be delayed, increasing the pressure on subsequent plan adjustments. And there is a risk of traffic accidents

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