Train autonomous running system with degraded management device and its application

Abstract

The invention relates to a train autonomous running system with a degradation management device and its application. The system comprises: an automatic train monitoring system ATS, which is used for supervising and controlling the operation of the train; a trackside resource manager, which is used for taking charge of the line Resource allocation and recovery; trackside train controller, used to manage and track faulty trains, take over the faulty trains for resource application and release, and interact with adjacent trains; target controller OC, used to collect trackside equipment status The on-board controller CC is used to request and release line resources according to the plan, and actively control the train; the transponder is used to provide the location information of the train in combination with the line map; the degradation management device BLS is used to obtain The corresponding transponder information is provided to the trackside train controller with the corresponding train ID and train position information. Compared with the prior art, the present invention has the advantages of ensuring the availability and security of the entire system.

Description

technical field [0001] The present invention relates to a train autonomous running system, in particular to a train autonomous running system with a degradation management device and its application. Background technique [0002] Compared with the traditional CBTC system, the train autonomous operation system (TACS system) based on train-to-vehicle communication takes the "train as the core", and the movement authorization is calculated by the train autonomously, and is no longer calculated by the traditional wayside ZC and then forwarded to the train. The TACS system The essence is to transplant the trackside core control function of the traditional CBTC system to the train, optimize the system architecture, reduce the number of trackside equipment, and significantly reduce the equipment maintenance workload. [0003] However, since the TACS system greatly simplifies the trackside equipment, especially the trackside secondary detection equipment is removed, when the train f...

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Problems solved by technology

[0003] However, since the TACS system greatly simplifies the trackside equipment, especially the removal of the trackside secondary detection equipment, when a train breaks down and cannot report the position of the train, TACS will not be able to track the position of the broken train. The existing common method is manual intervention For the processing of faulty trains, the corresponding areas are blocked, and the faulty trains are manually controlled to exit safely and release corresponding resources. The safety and fault handling efficiency cannot fully meet the requirements of operation. Therefore, in the TACS system, a position tracking of faulty trains is designed. device is very important

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