A high-speed non-communication train tracking method, system and area controller

Abstract

The present application provides a high-speed non-communication train tracking method, system and area controller. The method includes: acquiring section occupancy information sent by interlocking during the running of the train; determining the second axle counting section currently occupied by the non-communication train according to the section occupancy information; judging the section occupancy information Whether it includes the transition state of the non-communication train passing through the adjacent first axle counting section and the second axle counting section, if not, query the section occupancy information of N consecutive cycles before the current cycle; The section occupancy information for consecutive N cycles is used to determine whether the non-communication train has occupied the first axle counting section, and if so, confirm the passage of the non-communication train. The present application can achieve accurate tracking of high-speed non-communication trains, avoid fault and false alarms, and reduce operational safety risks.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a tracking method, system and area controller for high-speed non-communication trains in a CBTC system. Background technique [0002] At present, rail transit such as subway has become one of the most important urban transportation methods. When an equipment failure occurs on a subway line, how to quickly repair it and resume operation in a timely manner is a topic that has always been concerned in the operation of the subway. Under the CBTC system, when an engineering vehicle is performing emergency repairs, a block is generally set up, and only engineering vehicles are allowed to enter the area, and restrictions such as speed limits or additional carriages will be added to the engineering vehicles. However, some lines such as Chengdu Line 5 put forward the new requirement that construction vehicles (56 meters or 30 meters or 15 meters in length and a speed of 80km / h) can b...

AI Technical Summary

Problems solved by technology

However, some lines such as Chengdu Line 5 put forward the new demand that engineering vehicles (56 meters or 30 meters or 15 meters in length and a speed of 80km / h) can be put on the line during normal operation and run together with passenger trains. Existing train control poses new challenges

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